Software architecture is a complex but critical discipline that impacts a wide range of industries. It is the practice of creating a plan or blueprint for constructing every aspect of a software system in order to maximize flexibility, maintainability, scalability, manageability, security, or other critical factors. Software architecture is a basis of efficient software construction and should be the focus of any prospective software project.

A skilled software architecture developer specializes in adding value and creating a powerful framework for the development of software. Their work involves abstract modeling and figuring out how modules interact with each other to support the desired functionality of an application. They also have an eye for detail to enable good UX/UI design and ensure secure coding techniques are employed.

Here’s some projects that our expert Software Architecture Developers had made real:

  • Developing scripts and APIs that process data and generate real-time reports
  • Setting up virtual applications on cloud servers
  • Designing databases with built-in security features
  • Creating several layers of authentication and authorization
  • Integrating payment gateways into eCommerce solutions
  • Maintaining an active directory to safely store sensitive information

The level of knowledge and skill possessed by these talented professionals is unmatched when it comes to planning and designing complex software solutions. These experts make sure all necessary tasks get done correctly so that valuable products can be developed without any hiccups.

We invite you to post your own project in Freelancer.com and hire a Software Architecture Developer today to make your next venture successful!

Fra 342,226 tilbakemeldinger, klienter rangerer våre Software Architecture Developers 4.9 av 5 stjerner.
Ansett Software Architecture Developers

Software architecture is a complex but critical discipline that impacts a wide range of industries. It is the practice of creating a plan or blueprint for constructing every aspect of a software system in order to maximize flexibility, maintainability, scalability, manageability, security, or other critical factors. Software architecture is a basis of efficient software construction and should be the focus of any prospective software project.

A skilled software architecture developer specializes in adding value and creating a powerful framework for the development of software. Their work involves abstract modeling and figuring out how modules interact with each other to support the desired functionality of an application. They also have an eye for detail to enable good UX/UI design and ensure secure coding techniques are employed.

Here’s some projects that our expert Software Architecture Developers had made real:

  • Developing scripts and APIs that process data and generate real-time reports
  • Setting up virtual applications on cloud servers
  • Designing databases with built-in security features
  • Creating several layers of authentication and authorization
  • Integrating payment gateways into eCommerce solutions
  • Maintaining an active directory to safely store sensitive information

The level of knowledge and skill possessed by these talented professionals is unmatched when it comes to planning and designing complex software solutions. These experts make sure all necessary tasks get done correctly so that valuable products can be developed without any hiccups.

We invite you to post your own project in Freelancer.com and hire a Software Architecture Developer today to make your next venture successful!

Fra 342,226 tilbakemeldinger, klienter rangerer våre Software Architecture Developers 4.9 av 5 stjerner.
Ansett Software Architecture Developers

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    287 jobber funnet

    Our stack includes: Jotform (application forms) n8n (automation orchestration) Python (data processing and certificate generation) WordPress (backend database and affiliate tracking) Most components already exist. The main task is to connect them into clean automation workflows.

    $105 Average bid
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    We are Helvetia Tech Solutions, a Swiss technology company currently in the process of incorporation (Basel, Switzerland), developing an AI-powered SaaS platform for biopharmaceutical development intelligence. Software helps biotech startups manage complex drug development programs through structured CMC planning, milestone tracking, regulatory compliance validation, and AI-generated development roadmaps. What we are building (Phase 1): Multi-tenant SaaS web application (browser-based, no desktop client) Core platform: user authentication, organisation management, program dashboard CMC Development Navigator module with full AI integration (Claude API / OpenAI) Regulatory compliance scoring against ICH, FDA and EMA guidelines Role-based access control, audit trail, RESTful API Tech stack ...

    $20 / hr Average bid
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    I am developing an application in PHP/MySQL that needs to automatically send WhatsApp messages to my customers. I have already registered my business on the Meta platform (WhatsApp Business) and obtained access to the Graph API. However, I am completely lost when navigating Meta's menus and settings. I do not know how to create and get message templates approved, nor how to structure the API calls to send: Simple messages (text + URL link), Messages with an image + URL link, Messages with a PDF attachment + URL link. Simple message All these messages will always contain a URL link (to redirect to a web page). I need assistance with: Validating the templates with Meta (creation, submission, approval) while ensuring compliance with their content policies. Generating the API cal...

    $32 Average bid
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    AI Automation
    6 dager left

    I just need help setting up AI assistants using Openclaw on my new computer.

    $117 Average bid
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    I have a SaaS platform for managing ad campaigns. Some code for integrating Meta Ads (Facebook/Instagram) and Google Ads APIs has been started, but it’s not fully functional. I need an experienced developer to complete and properly implement the integrations so that the platform can: Requirements / Deliverables: Meta Ads Integration Connect to the Meta Marketing API. Support campaign creation, editing, and retrieval of performance metrics (impressions, clicks, cost, etc.). Handle ad account authorization and token management securely. Google Ads Integration Connect to Google Ads API. Support campaign creation, editing, and retrieval of metrics. Handle OAuth authentication and token refresh correctly. Error Handling & Logging Properly handle API errors and rate limits. ...

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    ​I am looking for an experienced mobile developer or team to build a new project. I am open to both app and game ideas depending on the portfolio and expertise of the freelancer. ​Requirements: ​Development for Android (cross-platform preferred, like Flutter or React Native). ​Clean UI/UX design. ​Ability to integrate APIs and basic backend if needed. ​Please share your portfolio with similar projects (apps or games). We will discuss the specific functional details and features in the chat after I review your initial offers.

    $213 Average bid
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    I want to launch a browser-based random video chat site that feels as quick and effortless as Monkey or Omegle but gives me more control over user safety and matching logic. The core flow is simple: a visitor signs up with an email address, selects a few interests and (optionally) a preferred region, then clicks “Start.” The system pairs them instantly with someone who shares at least one interest and falls within the chosen region. A text chat panel runs alongside the live WebRTC video feed so users can type while they talk. Key functions I expect to see working end-to-end: • Email-only registration and login (no social logins or guest mode for now). • Real-time video chat powered by WebRTC or an equivalent low-latency stack. • Synchronized text chat displa...

    $677 Average bid
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    UWP Launcher for Kiosk App
    6 dager left
    Verifisert

    I need a very small Universal Windows Platform (UWP) application whose sole purpose is to launch a local batch file, which in turn starts my existing Java-based desktop application. Once the finished UWP package has been provided, I will configure it as the single locked-down app in Windows 11 Assigned Access, so please also supply the Application User Model ID (AUMID). The launcher should display no user interface at all — no buttons, splash screen, status messages or other visible elements. Its only function is to execute a batch file stored locally on the device, using a path I will provide, and then hand off control to the Java application. No additional security controls, keyboard restrictions or logging are required; reliability, simplicity and a clean hand-off are the priorit...

    $176 Average bid
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    Scrape Business Emails from WLW.de
    6 dager left
    Verifisert

    I need a clean, well-structured database of business emails taken exclusively from the German directory (Wer liefert was). For every record, please capture two fields exactly as they appear on the site: • Company Name • Corresponding business Email Address Only genuine business-domain emails are useful here; personal or educational addresses can be skipped outright. Please extract the data with whatever method you trust—Python, BeautifulSoup, Selenium, or another crawler—so long as the final list is accurate and free of duplicates. A quick manual sweep or API-based validation to remove bounced or malformed addresses will be appreciated. Deliverables 1. One CSV or Excel file containing the two columns: Company Name | Email Address 2. A brief note on your s...

    $24 Average bid
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    AI / Machine Learning Engineer (LLM & Applied AI) – Remote (EU) Overview I am looking for an experienced AI / Machine Learning Engineer based in the EU to join our team on a part-time or full-time freelance basis. The role focuses on building applied AI solutions using Large Language Models (LLMs) to extract insights from data and create high-accuracy AI-powered applications. You will work closely with engineering teams to design, develop, and deploy scalable AI services. Responsibilities AI / Machine Learning Build and deploy AI-powered applications using existing Large Language Models (LLMs). Design systems that ingest data, extract structured insights, and generate accurate outputs. Develop RAG pipelines, chunking strategies, and LLM orchestration workflows. Build tool...

    $14562 Average bid
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    Project Description: We are a dental technology company selling digital dentistry equipment (CAD/CAM, 3D printers, materials) in Latin America and the U.S. We generate leads from Instagram and Facebook ads and want to build an automated sales funnel that handles the entire process from lead capture to scheduling Zoom meetings. The goal is to automate the workflow so that leads can qualify themselves through a chatbot and schedule meetings automatically. Ideally, our team should arrive at the office each day and simply see the calendar with scheduled Zoom meetings from qualified leads. Automation Flow (Target System): Lead generated from Facebook / Instagram ads Lead automatically enters a chatbot (WhatsApp or web chat) Chatbot asks qualification questions such as: Are you a dental...

    $21 / hr Average bid
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    Sistema de Auditoría: Chatbot de WhatsApp (OCR) + App en Glide con Historial ​Descripción: ​"Busco desarrollador para crear un sistema de validación de recaudación. El flujo de trabajo es: yo recibo vouchers por WhatsApp, los reenvío a un Chatbot y este alimenta automáticamente una App en Glide. ​Componentes del Proyecto: ​Chatbot de WhatsApp (Entrada): Capaz de recibir múltiples imágenes reenviadas. Debe usar OCR para extraer: Nombre de cuenta destino, Monto, Fecha/Hora y Código de Operación. ​Base de Datos de Mis Cuentas (En Glide): Debo poder registrar mis 10+ cuentas con Nombre completo (ej: Andrés Felipe González), Tipo (Yape, BCP, Plin) y datos parciales (ej: últimos 3 dígitos). ​L&...

    $260 Average bid
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    Necesitamos un DevOps senior
    6 dager left
    Verifisert

    Necesitamos un DevOps arquitecto en la nube, con 10+ años de experiencia. Su experiencia debe ser comprobable en OVH Cloud y otros. Solo personas que hablen español. Requisitos: Habilidades técnicas..... Gestión de infraestructura: Conocimiento en herramientas como Terraform, Ansible y Kubernetes. Automatización: Dominio de scripts y lenguajes como Bash, Python y PowerShell. Control de versiones: Experiencia con Git y plataformas como GitHub o GitLab. Monitoreo y observabilidad: Manejo de Prometheus, Grafana y herramientas de logging como ELK Stack. Seguridad: Implementación de políticas de seguridad y gestión de acceso (IAM, Firewalls, Zero Trust). Habilidades blandas Colaboración: Trabajo en equipo con desarrollador...

    $491 Average bid
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    We are looking for a Ukrainian Junior Python Developer with an interest in AI to assist with development tasks on a contract basis. This is a great opportunity for someone early in their career who wants to gain hands-on experience working on AI-related projects. Responsibilities - Assist with Python development tasks - Work with AI-related tools, APIs, or libraries - Write clean, maintainable code - Help with testing, debugging, and improving existing code - Collaborate with the team and communicate progress Requirements - Based in Ukraine - Good English communication skills (written and spoken) - Basic to intermediate Python knowledge - Interest in AI / machine learning - Familiarity with Git - Ability to work independently and meet deadlines Nice to Have - Experience with pytest or o...

    $24 / hr Average bid
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    Python/OpenCV Developer for Mobile Game Automation (macOS) I am looking for a Python developer with experience in computer vision and automation to build a bot for a mobile mini-game. The game runs on an iPhone that is mirrored to my Mac using iPhone Mirroring (macOS Sequoia). The bot would run on macOS and interact with the mirrored game window by detecting visual elements and triggering clicks. There are a few mini-games in the app. Each game lasts about 30–60 seconds. Example mini-games: Timing Game: A meter moves back and forth with a white indicator. When the indicator reaches a colored zone (orange or purple), the bot should click at the correct moment. The closer the click is to the center of the zone, the higher the score. Mole Game: Moles appear on screen and need to b...

    $24 / hr Average bid
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    I need the current login screen taken out of my Android application so it launches straight into the normal content without asking for credentials. After the change every section that was previously locked behind the sign-in flow must be available immediately; no feature should remain restricted. You will either work from the existing source project (if you prefer) or safely de-compile the released APK, refactor the authentication logic, clean up any token checks, and rebuild a stable release. The final build must run on recent Android versions without crashes or dead ends where the old login once sat. Deliverables • Updated Android Studio project (or equivalent reconstructed code) with the login activity and related classes removed or bypassed • Release-ready APK and a deb...

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    Automatisierung: LinkedIn-Kontakte in SaaS-System importieren + automatisierte Erstkontakt-Mail Projektbeschreibung: Wir verfügen über eine Liste von über 1.000 LinkedIn-Kontakten und möchten diese strukturiert in unser SaaS-System übertragen. Dabei sollen – soweit verfügbar – folgende Daten übernommen bzw. ergänzt werden: • E-Mail-Adresse • Wohnadresse • Telefonnummer • korrekte Anrede / Kontaktdaten Zusätzlich soll nach dem Anlegen des Kontakts automatisch eine von uns vorbereitete Erstkontakt-Mail versendet werden. Da der manuelle Aufwand sehr hoch wäre, suchen wir einen Freelancer, der prüft und idealerweise umsetzt, ob dieser Prozess automatisiert (z. B. über Bot, Script oder API-Integration...

    $785 / hr Average bid
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    Job Overview Position: Backend Developer (Java / Spring Boot) – Healthcare Location: Remote Type of Work: Freelance Start: now Hourly Rate: Up to $20 Duration:8 months Workload :Full time Project Context * The project is part of the Telematics Infrastructure (TI) in the healthcare sector. * The goal is to develop and enhance a cloud-based Identity Provider (IdP) solution for strong user authentication. * The environment is highly regulated and security-critical, due to the sensitive nature of healthcare data. * Architecture is based on modern Microservices and Cloud-Native technologies with a strong focus on security and compliance. Responsibilities The Backend Developer wants: * Develop and maintain backend services using Java (Java 21) and Spring Boot. * Implement authentication ...

    $20 / hr Average bid
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    Python PerimeterX Bypass Script
    6 dager left
    Verifisert

    My automation for creating TextNow accounts is 95 % finished—emulation, US residential proxies, and the full production call sequence are already set up. The only blocker is PerimeterX: each registration request is being stopped by its bot-detection layer. I will share a text file containing raw request/response pairs, headers and current cookies, so you can replicate the exact flow locally. Using that material, I need a Python routine that programmatically secures the required PerimeterX token (or equivalent cookie) and lets the rest of the script proceed without triggering a challenge. Deliverables • A self-contained, well-documented Python module/class that returns a valid PerimeterX token on demand • Integration instructions showing how to drop the solution into m...

    $105 Average bid
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    Please Dm only when Developer with 4+ years of experience in Java Can connect offline places if u r nearby (Hinjewadi,wakad,Pimple Saudagar,pimpri, chinchwad) I need a Java-based backend whose sole purpose is controlling who can see and do what inside an admin portal. Think of it as the engine for authentication and fine-grained authorization; the front-end will call your APIs to sign users in, assign them the correct privileges, and block anything they are not entitled to. I am leaning toward Spring Boot with a familiar security stack (Spring Security, JWT or OAuth2), but if you have a cleaner Java solution I’m open to hearing it. The service must expose well-structured REST endpoints, persist its data reliably, and be easy for another developer to plug into a React admin UI ...

    $220 Average bid
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    I need a WhatsApp-based chatbot built and configured through the WATI platform. Its first job is simple but important: deliver automated replies that greet each person by name so every conversation feels human and immediate, even when I am offline. The flow logic, message templates, and WATI setup must all be ready for production, fully tested on a live WhatsApp Business number. I will provide the greeting copy and any brand assets you require; you handle the rest—from mapping triggers in WATI to deploying and confirming that the name-based personalisation pulls correctly from WhatsApp’s user data. While this initial scope is focused on automated replies, I chose WATI because it can later expand into customer support hand-offs or full order processing. Structure the bot s...

    $10 / hr Average bid
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    35 bud

    i want to become an BOT ....in Quotex broker

    $241 Average bid
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    19 bud

    Quiero arrancar una nueva sociedad en SAP y aprovechar SAP EWM para cubrir toda la operativa de nuestro almacén. Necesito que construyas el escenario completo: creación de la empresa, alta de productos, clientes y la sección de almacén, todo dentro de SAP. Alcance principal • Configurar SAP EWM con las tres funciones clave que requiero: Gestión de inventario, Procesos de recepción y envío, y Optimización de almacenamiento. • Asegurar la integración fluida con nuestro sistema ERP existente para que la información de stock, pedidos y movimientos se sincronice automáticamente. Pasos que espero 1. Definir la estructura organizativa (empresa, centro, almacén) y los datos maestros iniciales....

    $72 Average bid
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    I need a self-contained module that lets my web application talk to a TRC20 wallet through a direct Binance connection. Once wired up, the user must be able to: • Send and receive TRC20 tokens • View a complete, paginated transaction history • Check their live account balance in real time The front end is currently React, with a Node back end, but I’m happy for you to bring your own stack as long as it uses stable libraries such as TronWeb, or the official Binance API and keeps private keys on the client side. Your code should be clean, well-commented and easy for another developer to drop into a Git repo, run `npm install`, and be up and running with minimal configuration. Please include any environment variables or API keys that need to be set, and a br...

    $261 Average bid
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    My custom-built site is successfully collecting payments through Razorpay, but once a transaction completes the corresponding course is not being assigned to the buyer. Students show up as “paid” in the database, yet their accounts remain stuck without the correct course permissions, so they cannot start the lessons they paid for. I need you to trace and repair whatever is breaking in the post-payment workflow. That includes: • Reviewing the Razorpay webhook / callback that should trigger enrollment • Checking the course-assignment logic inside the current codebase (no off-the-shelf LMS; it’s a home-grown module) • Making sure successful transactions translate into immediate, automatic course access for the student, with graceful error handling and cl...

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    I need a complete pharmacy system that combines fast, accurate billing with a robust inventory back-end. The core of the project is a billing module that can issue invoices automatically and feed data straight into a live stock ledger, so every sale adjusts inventory in real time. Inventory control must include: • Real-time stock updates the moment items are sold, returned, or received • Low-stock alerts triggered at thresholds I can set per SKU • Batch and expiry-date tracking so I always know what lots are nearing expiry and can pull reports by batch number The platform also has to talk to my existing tech stack. It should exchange data smoothly with: • Our Point of Sale system for front-counter transactions • The ERP system that handles purchasing and ...

    $374 Average bid
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    I need a comprehensive dataset to train a CNN algorithm for detecting patient-ventilator asynchronies (PVA). The data should be synthetically generated using Python. Dataset Requirements: - Types of Asynchronies: Trigger asynchrony, Flow asynchrony, Cycle asynchrony - Necessary Details: Occurrence frequency, Patient demographic info Ideal Skills and Experience: - Proficiency in Python - Experience in data synthesis and manipulation - Familiarity with CNNs and dataset requirements for machine learning - Background in medical data or ventilator mechanics is a plus Please ensure the dataset is large and varied enough for effective training.

    $75 Average bid
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    15 bud
    Stabilize Amazon Job Scraper
    10 dager left
    Verifisert

    I already have a working scraper that targets , but it quickly runs into 403 and 429 responses thrown by AWS WAF. My goal is simple: continue gathering job listings at full speed without resorting to artificial delays between requests. What I need from you • Diagnose exactly why the WAF is flagging my traffic (headers, cookies, TLS fingerprints, request rate, etc.) • Implement whatever counter-measures are required—smart rotation of IPs or user-agents, better session handling, signed cookies, custom TLS fingerprints, residential proxies, captchas, or any technique you know that keeps requests fast and invisible. • Hand back a clean, reproducible solution (preferably in Python, but I am flexible) that lets the scraper pull listings continuously with zero 403/429 ...

    $1040 Average bid
    Viktig
    $1040 Snitt bud
    28 bud

    We’re Hiring: Lead – Microsoft CE / Power Platform Architect Are you a visionary leader with deep expertise in Microsoft Dynamics 365 CE, Power Platform, and Azure AI? Join us to architect and deliver next‑generation CRM solutions that transform customer engagement. What You’ll Do: Lead and mentor a team of CRM and full‑stack developers, driving delivery of CRM, portal, and web apps. Architect scalable solutions integrated with ERP, payment gateways, and omnichannel platforms. Advise leadership on Microsoft CE trends, AI‑driven enhancements, and customer experience strategies. Act as SME for integrations, data migration, and AI‑powered customer service solutions. Represent the organization in stakeholder meetings and ensure alignment with standards and policies. What We&r...

    $59 Average bid
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    I am seeking a freelancer to remotely assist in developing a complete NLP infrastructure for training, fine-tuning, and serving a custom customer-service AI. The scope includes: - Remote hardware setup for AI workstation. - Cloud infrastructure configuration (AWS preferred). - Building data pipelines for secure transfer, cleaning, tokenization, and labeling. - Model fine-tuning using frameworks like Hugging Face and PyTorch. - API deployment for low-latency inference with automated retraining workflows. Ideal candidates should have experience in building LLM pipelines for conversational AI, RAG-based support bots, or enterprise knowledge assistants.

    $715 Average bid
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    This project involves building a complete, hands-off workflow in n8n that keeps my Facebook, Twitter (X), Instagram, Pinterest, and YouTube channels active while simultaneously generating and publishing new blog posts. Scope of work • Social channels: Facebook, Twitter/X, Instagram, Pinterest, YouTube • Automated actions: post scheduling, evergreen content curation, and basic analytics reporting pushed to a shared Google Sheet or similar dashboard. • Blog: automate both draft creation and live publishing. Content may originate from curated RSS feeds or a shared Google Drive folder; the flow should format the material, add featured imagery, and push it straight into my CMS through its API. Key requirements • All logic must run inside my self-hosted n8n instan...

    $89 Average bid
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    We are building a fintech governance platform called ClearTek that manages milestone-based capital governance and investor transparency for film productions. The platform acts as a governance layer for film financing, tracking project deposits, their conditions, and their approval status, without ever taking custody of funds. ​ We already have an Electron prototype with the UI mostly built, but the code is still in prototype shape and needs to be cleaned up, structured for production, and wired to a reliable persistence layer. ​ The four core components we need implemented cleanly are: ​ Deposit / investment registry (structured list of deposits/investments with metadata and status). ​ Custodian awareness (the platform tracks which external party holds funds; the app itself never holds...

    $10 / hr Average bid
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    我有若干已确定的 APP 及其对应的网页链接,需要从中批量抓取用户个人信息,范围仅限“姓名和联系方式”。 目标结果: • 一段可复用的爬虫代码(Python + requests/Scrapy/Selenium 均可,按实际需求选择),能够按我提供的链接或包名自动登录/访问页面并抓取目标字段; • 一个示例数据文件,展示成功提取的字段结构; • 简明的运行说明文档,包含环境配置、依赖库与常见故障排查。 关键要求: 1. 只采集我指定的 APP 或网页上的信息,支持后期轻松更换目标链接; 2. 抓取字段仅限姓名、联系方式,确保输出格式一致; 3. 代码应处理简单反爬措施(如 User-Agent、Cookie、基本验证码识别或人工插入); 4. 结果可直接写入 CSV 或存入 MySQL/PostgreSQL,二选一即可; 5. 交付前请先在少量数据上自测,确认字段完整无误。 如果你熟悉 Python 数据抓取并可在约定时间内交付,请在提案中简述你以前处理登录、分页或验证码的经验,并说明计划使用的主要库或框架。

    $546 Average bid
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    5 bud
    Zoho Books-Writer PDF Automation
    6 dager left
    Verifisert

    I want a seamless way to turn data stored in a custom Zoho Books module into a polished, ready-to-send PDF contract. The focus is one custom module—Client Contracts—and, for now, the only merge data I need pulled in is the Client Details field set. Here is what I need built: • Design a Zoho Writer template that fits our Client Contract layout. • Write a Deluge custom function that calls the Zoho Writer Merge API, injects the Client Details coming from the selected Client Contract record, and produces a PDF. • Add a custom button inside the Client Contracts module. On click, it should fetch the record, run the merge, then either download the file or attach it back to the record for quick emailing. • Keep the solution native to Zoho Books—no ex...

    $40 Average bid
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    My production Flutter app is live on Android and iOS phones right now, but I need to push it much further so it also shines on tablets and a Windows desktop build. The next release must feel polished, run offline without hiccups, and bring serious value-add features that keep merchants and their customers engaged. Core scope • Offline-first architecture with local persistence and an auto-sync routine that silently pushes queued actions once connectivity returns. • A chat-style, rule-based onboarding that walks new merchants through business registration step by step, validating inputs on the fly. • Referral and rewards module focused on a wallet / credit balance. Every reward earned, spent, or expired must update instantly in the user’s local ledger and sync to ...

    $1249 Average bid
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    109 bud

    I need a meticulous manual tester to run full functional testing on my Windows-based desktop application. The build is stable but hasn’t yet been exercised outside the development team, so I’m looking for someone who can approach it with a fresh set of eyes, follow typical user flows, and uncover anything that could block a smooth release. You will install the latest installer on your own Windows machine, explore every feature, and record all behaviours that deviate from the expected results. Clear, reproducible steps and supporting screenshots or short screen recordings are vital so my developers can fix issues quickly. I’m particularly interested in edge-case scenarios—unexpected inputs, window resizing, simultaneous actions—that automated scripts may miss....

    $6 / hr Average bid
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    55 bud

    Cálculo de cubicaje y despiece de paneles a partir de planos o modelos arquitectónicos --- Descripción del proyecto Busco un freelancer con experiencia en construcción, arquitectura o modelado técnico que pueda analizar planos o modelos de edificios y generar el cubicaje y despiece de paneles ACP (Aluminum Composite Panel) para fachadas. Los proyectos pueden proporcionarse en diferentes formatos, incluyendo: *Modelos 3D (SketchUp, Revit, etc.) *Planos 2D (AutoCAD, PDF u otros) *Imágenes o documentos técnicos El objetivo es obtener un cálculo preciso de material y optimización de paneles comerciales, considerando desperdicios y modulación real del material. El trabajo será recurrente para distintos proyectos...

    $5 / hr Average bid
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    8 bud

    An experienced developer is required to create an electronic invoicing integration module for an existing Point of Sale (POS) system. The POS system is developed using PHP and MySQL. The module must comply with the electronic invoicing regulations and requirements of the Dominican Republic. The project involves researching the relevant API and local standards, designing and implementing the module, and integrating it with the POS system's MySQL database. We are seeking a robust and reliable solution that ensures fiscal compliance and operational efficiency. For data exchange, the Extensible Markup Language (XML) standard is utilized; all such data must be digitally signed. A Swagger (OpenAPI) document can be found at the base URL for each of the different environments; this document...

    $47 Average bid
    $47 Snitt bud
    34 bud

    We are looking for an experienced team or agency to take on this project long-term. Project Overview The goal of this project is to have hundreds of real users collecting survey data for us. These users will contact real people by email and ask them survey questions. What Needs to Be Built To make this possible, you will need to build a micro-task platform where users can: Sign up and create an account View available survey tasks Complete survey tasks by contacting people and collecting responses Submit the collected data through the platform User Acquisition You will also be responsible for marketing the platform and acquiring the first 100–1000 users who will complete these tasks. My Role My role will simply be to: Create and publish the survey tasks Pay users for complet...

    $9943 Average bid
    $9943 Snitt bud
    143 bud

    We are a small startup working towards a goal what we need is a web app with the following - 2 static pages 2 pages connected to a database where it reads data from the database adding a radar chart to one page adding a filter to filter out data on one page 2 pages with a questionnaire (one short one long, questions provided, need to process one short 30-45 second video and around 3 pdf's for the long questionnaire) 3 instances of payment processing (most likely a stripe integration, also need to email a pdf with the receipt with one payment integration) a simple user login showing payment history of user total 6 pages (2 static, 4 dynamic with some functionality) Monetization and reporting are part of the prototype. I need three separate payment touchpoints wired up through Stripe...

    $1012 Average bid
    Taushetspliktsavtale
    $1012 Snitt bud
    266 bud

    I need a small, self-contained Python solution that turns one or more HTML files into a single PDF while preserving the original layout and, most importantly, keeping every internal or external link fully clickable—especially links that point to other PDFs stored alongside the output file. The finished document must remain portable, so if the folder is moved to another machine the links still resolve correctly without hard-coded absolute paths. I am happy for you to choose whichever open-source Python library best fits the job—ReportLab, pdfkit/wkhtmltopdf, PyPDF2, or a hybrid approach—as long as it is free to use and can be installed easily with pip on Windows and Linux. Deliverables • A Python script (or minimal package) that accepts an input HTML file path and...

    $19 / hr Average bid
    $19 / hr Snitt bud
    182 bud
    OpenClaw Agent Setup
    6 dager left
    Verifisert

    I already have access to the OpenClaw framework and now need the agent itself brought to life. Your job is to configure, deploy, and prove that the agent runs reliably inside the environment. Here is what I expect: • The agent boots and registers cleanly in OpenClaw on a fresh machine (Linux preferred). • Core behaviours are enabled exactly as they appear in the default OpenClaw documentation—no feature regressions. • A short README explains prerequisite packages, the build or install commands, and how to launch the agent in both dev and production modes. • A quick test script or command sequence shows the agent performing at least one task end-to-end so I can verify everything in minutes. Python is the preferred language, but if OpenClaw officially ...

    $173 Average bid
    $173 Snitt bud
    109 bud

    I have already secured the site for a ground-up residential build and am now ready to submit for planning permission. I’m looking for a UK-based architect who can prepare the complete drawing set required by local authority planners and, subsequently, building control. The package should cover everything a typical single-family new-build application demands: location and block plans, fully dimensioned floor plans, elevations, roof plan, sections, site layout showing access and parking, plus key construction details annotated to current UK Building Regulations. If you can also include a basic design and access statement and coordinate any required SAP/energy data, even better. I’ll supply my concept sketches, site survey, and outline brief as soon as we start. I’ll n...

    $529 Average bid
    $529 Snitt bud
    23 bud

    Project Description: I am looking for a developer to help improve or rebuild a controller script for GTA Online PvP. The script is intended to run on Cronus Zen or Titan Two. I currently have a base script that partially works, but it is not well structured and some functions interfere with each other. The goal is to create a cleaner, more modular, and stable script. The main focus is improving sniper combat in PvP (on-foot combat). The script should help with consistent timing and controlled right-stick movement patterns while still allowing full manual aiming. Main requirements: - Clean and modular script structure - Improved sniper quickscope timing - Configurable right-stick micro movement patterns (RX/RY) - Adjustable delays and values for easy tuning - Separate functions so modes...

    $158 Average bid
    $158 Snitt bud
    44 bud

    I have a single malware command that was executed on my Windows machine before I wiped the system. I now need that same command run inside a fully isolated virtual machine so every stage can be captured, unpacked, and reviewed without risking any real hardware. I am primarily worried about credentials and logins, browser sessions and cookies, files and documents—really anything the attacker might have reached for. To answer that, I’m asking for a full hybrid analysis that blends static inspection of the PowerShell and Python payloads with live dynamic monitoring. Please instrument the VM, let the malware phone home if it must, watch the network traffic, intercept any staged downloads, and document each indicator of compromise. Deliverables: • A concise written report, in...

    $156 Average bid
    $156 Snitt bud
    58 bud

    We are seeking a skilled developer to build a scalable, multi-tenant web application designed for retail and hospitality. The system must allow multiple independent merchants to create their own digital storefronts, manage orders, and handle payments through a centralized dashboard. Core Technical Requirements Multi-Tenant Architecture: Develop a robust system where each merchant has a private data environment, custom QR codes, and unique store settings. Payment Gateway Integration: Implement a secure, local payment gateway (API-based) to handle credit cards and digital wallets. The system must support automated payouts and transaction tracking. POS/Cashier App Integration: Connect the web platform with external Cloud POS/Cashier applications (e.g., Foodics or similar) to synchronize li...

    $2400 Average bid
    $2400 Snitt bud
    222 bud
    Backend Refersure
    5 dager left

    Led the design and development of a scalable, secure, cloud-native referral management SaaS platform connecting job seekers, professional referrers, and recruiters. Architected end-to-end modern authentication flows using OAuth2 SSO (Google/LinkedIn), JWT stateless sessions with secure refresh token rotation, and fine-grained RBAC for API access protection. Designed a fully serverless AWS backend leveraging DynamoDB for scalable NoSQL persistence, S3 for file and resume storage, SES for email delivery, SNS for SMS notifications, and SQS/EventBridge for asynchronous workflows with SLA and expiry automation. Integrated AI-powered fraud detection, multi-factor OTP authentication, rate limiting, and company domain validation to ensure high security and anti-abuse protection. Implemented an e...

    $251 Average bid
    $251 Snitt bud
    22 bud

    I need a robust, real-time scraping tool that monitors an accounting / legal / financial-services website and records every visitor’s key details the moment they arrive. This tool must work within and outside website both ways. That means, if I upload this script within website, it should start working. While if I enter a particular domain in the tool without loading script, it should start giving same results as if script is loaded. The script must capture: • IP address • Name, phone and email • The exact Google or other search engine search keyword that led the user to the site • The specific page URL they land on and continue to browse • Any sign-up or form-fill actions performed • Geolocation (city/region/PIN Code) and device type Once eac...

    $252 Average bid
    $252 Snitt bud
    26 bud

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