The ultimate guide to hiring a web developer in 2021
If you want to stay competitive in 2021, you need a high quality website. Learn how to hire the best possible web developer for your business fast.
Debugging is the process of finding and resolving errors or defects in a system, application, or computer code. It is an essential tool to ensure the development process runs smoothly and efficiently. A Debugging Expert has many years of experience working with debugging, troubleshooting, and software testing. They use a variety of tools and techniques to identify errors. It can help optimize your system, find any underlying issues, and enhance your overall user experience.
The expertise that our Debugging Expert can offer you is invaluable:
- Help debug existing applications and making them more efficient
- Troubleshoot issues within applications
- Resolve technical problems with code optimization
- Identify any potential security vulnerabilities
- Identify and resolve potential bug issues
Here's some projects that our Debugging Experts made real:
At Freelancer.com our expert Debugging Expert has consistently delivered excellent results to many satisfied clients. Our dedication to proactively finding potential problems is why so many companies choose us. If you're looking for a reliable professional to streamline your applications or fix errors within them then invite you to post your project and hire a Debugging Expert on Freelancer.com today!
Fra 37,342 tilbakemeldinger, klienter rangerer våre Debugging Experts 4.9 av 5 stjerner.Debugging is the process of finding and resolving errors or defects in a system, application, or computer code. It is an essential tool to ensure the development process runs smoothly and efficiently. A Debugging Expert has many years of experience working with debugging, troubleshooting, and software testing. They use a variety of tools and techniques to identify errors. It can help optimize your system, find any underlying issues, and enhance your overall user experience.
The expertise that our Debugging Expert can offer you is invaluable:
- Help debug existing applications and making them more efficient
- Troubleshoot issues within applications
- Resolve technical problems with code optimization
- Identify any potential security vulnerabilities
- Identify and resolve potential bug issues
Here's some projects that our Debugging Experts made real:
At Freelancer.com our expert Debugging Expert has consistently delivered excellent results to many satisfied clients. Our dedication to proactively finding potential problems is why so many companies choose us. If you're looking for a reliable professional to streamline your applications or fix errors within them then invite you to post your project and hire a Debugging Expert on Freelancer.com today!
Fra 37,342 tilbakemeldinger, klienter rangerer våre Debugging Experts 4.9 av 5 stjerner.We maintain a Java-based NIBSS NIP integration that relies on two web services for PGP encryption and decryption. The companion service is healthy, but the NIP-facing service suddenly began misbehaving on 12 / 05 / 2025 after running smoothly for seven years. Since that date we see outright encryption failures as well as sporadic communication errors, and on rare occasions the partner bank reports decryption problems on their side. I need a seasoned Java developer who understands PGP internals and secure web-service plumbing to: • reproduce the fault locally (I can provide logs, sample payloads, keystores, and the last known good tag) • pinpoint the root cause—whether it is key corruption, library regression, JVM upgrade side-effect, or message framing issue • de...
I already run several production-level n8n workflows for our study-abroad agency—AI-driven inbox follow-ups, lead routing, and day-to-day ops. They work, but not as reliably as I need: the email follow-up sequence occasionally stalls and, when that happens, I have little insight into why. My goal is a smoother, more transparent system rather than a complete rebuild. Here’s what I’d like from you: • Walk through the existing flows with me, spot the logic or node configurations that put reliability at risk, and streamline them where possible. • Strengthen error handling and logging inside the follow-up chain so I can trace a failure to the exact node and payload. • Recommend (and, when it’s quick, implement) best-practice patterns that make futu...
I need the WebRTC AudioProcessing module compiled into a Windows-ready binary that I can drop straight into a Python 3.11 + workflow. You’ll be setting up a clean build chain on Windows with Visual Studio 2022, CMake 3.21, GN and Ninja, then producing either a DLL plus .pyd or a full Python wheel (x64). Key expectations – Build must expose Echo Cancellation, Noise Suppression and Gain Control. – Any internal failure should surface as a Python exception, not silent logs or numeric codes. – The finished artefact has to import cleanly in a vanilla venv (`import webrtc_audio`) and run a short in-memory stream through the three processors without crashing. Please document every step you take so I can reproduce the build on a fresh machine. That includes the e...
I have forked Osmo-Tetra and everything compiles cleanly, yet one key function no longer behaves: after the demodulator passes its bitstream, the data interpretation layer spits out empty frames instead of decoded messages. The RF front-end, signal reception and bit-level decoding appear correct—IQ recording played through the stock build decodes perfectly—so the fault is somewhere in my custom tweaks to the interpretation code path. Your task is to pinpoint and patch this functionality problem. The codebase is mostly C with a smattering of C++ and uses GNU Radio plus libosmocore. I will grant you access to the private repo and a recorded TETRA capture that demonstrates the failure. A successful hand-off means: • Explain the root cause in brief comments or a short write-...
"/bin/node" "/home/merchs/public_html/" 2>&1 Starting script... Starting browser... Browser launch or scraping failed: Error: Failed to launch the browser process: Code: null stderr: TROUBLESHOOTING: at (/home/merchs/node_modules/@puppeteer/browsers/lib/cjs/:24) at (node:events:529:35) at (node:internal/child_process:292:12)
I’m launching a brand-new adult community and need a WordPress expert to build a clean, secure discussion forum from the ground up. The goal is to give members a familiar message-board experience—threads, replies, and easy navigation—while keeping the back-end simple enough for me to manage without touching code every day. Here’s what I have in mind: • Platform: WordPress at the core, with bbPress or a comparable forum plugin that you recommend for scalability and moderation control. • Core functions: standard discussion threads, nested replies, post reporting, basic moderation tools, and GDPR-ready privacy controls. • Member management: user registration with email verification, editable profiles, and optional age-gate before account creation. ...
I have a live multi-role platform built in Flutter that ships three mobile builds—user, vendor and driver—plus a web-based admin panel. After a recent update, all three apps started throwing errors. In the vendor app these show up as broken layouts, non-responsive buttons and sluggish screen loads. The console is already printing clear Flutter and Dart stack traces, so you’ll have real error messages to work from rather than hunting in the dark. What I need from you, within the next 24 hours, is: • Clean, working code for the user, vendor and driver apps with the current errors eliminated • A quick sanity check that the fixes don’t surface new issues in the admin panel’s APIs • A brief change log noting what you touched and why Everything ...
My Flutter app shows erratic behaviour across the user interface, data handling and API interactions, and I suspect the underlying structure is amplifying the problem. I need a sharp set of eyes to comb through the existing Dart codebase, reproduce the glitches, and pinpoint the exact spots where things break. Here’s what I’m after: • A concise yet thorough report that lists every bug you uncover, grouped by UI, data flow or network layer. • Clear explanations of root causes, with annotated code snippets or line references. • Actionable fix recommendations or sample patches so my in-house team can implement them quickly. Please attach examples of past work where you located and documented bugs in Flutter or similar mobile frameworks; this will help me gau...
I need help resolving software compilation errors in my C++ code for the WeMos D1 R1 mini using the ESP8266WiFi library. Ideal Skills and Experience: - Proficiency in C++ - Experience with WeMos D1 R1 mini - Familiarity with ESP8266WiFi library - Strong debugging skills, especially for compilation errors
I have a small in-house app that I use on construction sites to create building-report PDFs and email them to myself automatically. The current workflow fills in an old template, but our industry now requires a different, pre-approved PDF. This new PDF must be used exactly as is—its layout and branding cannot be recreated or redesigned—so the task is to make my app drop the old file, load the new one, and push the right data into every field. What I need from you • Replace the existing template with the industry-standard PDF I’ll supply. • Adjust the data-input logic so every value that comes from the app lands in the correct field on the new form. • Make any small field-name or mapping tweaks necessary so the email I receive still shows a fully comp...
Emails from the built-in Contact form have suddenly stopped reaching the site owner. Nothing has been updated or altered on this Drupal 8 installation since before the problem appeared, and we rely solely on the default Drupal mail system—no SMTP module or third-party service is currently configured. I need a thorough yet efficient investigation that pinpoints the root cause, restores reliable delivery, and explains what went wrong so it doesn’t happen again. Feel free to use any standard debugging tools you prefer—Drupal watchdog logs, Devel, SMTP or SendGrid test modules, even direct server log access if necessary—as long as the live site stays stable. Deliverables • Diagnose and fix whatever is blocking or dropping outgoing mail from the Contact form. &b...
My production site suddenly breaks whenever a user clicks a particular button, causing a full website crash during live interactions. I have a mirrored dev environment ready, and I will guide you step-by-step through the exact workflow until the error appears. Your initial, fully paid task is to pinpoint the root cause, explain your findings in plain language, and implement a solid fix on the dev copy. If your approach is clear, efficient, and inspires confidence, I plan to extend the engagement into a long-term collaboration for new feature development. In that phase we can discuss milestones and, should your first deliverable impress me, I’m prepared to release an upfront payment for future work. Deliverables for this first task • Reproduce the crash and identify the faili...
I am advancing a PhD project on high- and medium-frequency dual-active-bridge / solid-state transformer design and now want to tighten the COMSOL side of my workflow. The priority is a robust 3-D model that accurately captures Electric Field / Insulation Stress behaviour, then expands to magnetic and thermal effects so the final simulation can predict loss-to-temperature rise and explore material and winding trade-offs. The engagement is strictly hands-on: we share screens, build the geometry, assign multi-turn coils, couple Magnetic Fields → Heat Transfer, and finally resolve the electric potential distribution to verify creepage and clearance. I expect you to explain why each boundary condition, mesh choice, or solver setting is applied—no black-box files. When results diverg...
Our ASP.NET (.NET 9 MVC) web application experiences intermittent slow loading times: pages load quickly at first but navigating away and back can cause 10+ second stalls. Internal profiling hasn't pinpointed the bottleneck, so I need a .NET PerfView specialist to analyze the sample traces I'll provide from our staging environment. You'll drive the PerfView analysis workflow on my supplied ETW traces (. files captured under realistic load): drill into CPU stacks, GC pauses, async/await continuations, lock contention, and other hidden issues causing page stalls. Translate the raw data into a clear explanation of root causes and code/config/infra changes needed. Deliverables 1. Annotated PerfView trace analysis report showing exactly where time is spent, with screenshots/expor...
We need an experienced freelancer to complete and stabilize WhatsApp Meta API integration for automated payment due reminders in our gym SaaS product. Stack Backend: NestJS Frontend: React Native Core work is ~90% done; issues are mainly around Meta API testing, templates, and delivery Scope Fix WhatsApp Meta API testing/sandbox issues Validate message templates and webhooks Ensure reliable message delivery from backend Must-have Proven hands-on experience with WhatsApp Meta API (mandatory) Engagement Short-term task with more projects likely after successful delivery Please apply only if you’ve already done WhatsApp Meta API integrations. Please answer these questions in your proposal: 1) Describe a WhatsApp Meta API integration you have already taken to production. Include ho...
I'm looking for an experienced electronics designer to create a schematic and PCB for an ESP32-based production project. The device will integrate various sensors, relays, and LED indicators. Key Requirements: - Use KiCad for design - Include sensors, relays, and LED indicators in the schematic - Provide a production-ready PCB layout Ideal Skills and Experience: - Proficiency in KiCad - Strong background in ESP32 projects - Experience with sensor and relay integration - Attention to detail for production quality - Experience with Atlas Scientific pH and EC Please include samples of previous work and a brief outline of your approach.
Tajuk Projek: Pakar WordPress/BuddyBoss Diperlukan: Email Reset Kata Laluan Tidak Sampai Penerangan Masalah: Kami ada dua laman staging di server yang sama: : Email reset kata laluan berfungsi dengan baik menggunakan mail() PHP biasa, tanpa plugin SMTP. : Test email melalui WP Mail SMTP berjaya, tetapi email reset kata laluan tidak sampai. Email menunjukkan “sent” dalam log. Kod sama, server sama. Ini menunjukkan server boleh hantar email, tapi ada sesuatu dalam BuddyBoss atau hook WordPress yang menghalang email reset kata laluan di staging10 sahaja. Apa Yang Telah Dicuba: Konfigurasi WP Mail SMTP (test email berjaya) Pelbagai penyedia SMTP Ujian PHP mail() terus Modifikasi header email Debug ringkas kod Meningkatkan memory limit Keperluan Freelancer: Pengalaman...
The full site backup is already uploaded to its new Hostinger domain; I now need an experienced Laravel hand to bring it back to life. Here’s the flow I have in mind: • Unpack and restore the project from the uploaded archive. • Update all environment details so the app points to the right URL and database. I can supply the new DB credentials immediately. • Give special attention to file-permission quirks that often surface on Hostinger; that’s the area I’m most concerned about. • Flush/re-build caches, queue workers, and configuration files as required, then run a quick health check across the code base. • Hand the site back only when every public page, user action, and dashboard screen loads cleanly—no 500 errors, no mis-routed ...
Description We are looking for one or more remote .NET developers for a long-term collaboration. The role focuses on software development and resolving development-related issues, ensuring that progress is made before our main team starts. Technologies C# / .NET ASP.NET / ASP.NET Core (Web API) SQL Server Git (Pull Requests) Schedule (IMPORTANT) Working days: Sunday to Thursday Main working block: 05:00 – 11:00 CET ( Madrid ) Time (fixed and mandatory) Remaining weekly hours: flexible, for: emergency availability task completion handover and follow-ups Total: 40 hours per week Days off: Friday and Saturday The schedule may be covered by more than one developer, as long as full coverage is ensured. Responsibilities Develop new features and improvements Investiga...
I need help with a MATLAB simulation that's currently giving me incorrect results. I'm facing performance issues and I need an experienced MATLAB freelancer to troubleshoot and resolve these issues. Key Requirements: - Expertise in MATLAB, especially in simulation projects - Strong problem-solving skills to identify and fix performance-related bugs - Experience with optimizing simulations for accuracy Ideal Skills and Experience: - Proficiency in MATLAB - Background in simulations and algorithm development - Experience in debugging and improving performance in MATLAB environments Please provide examples of similar work done.
I need help setting up my WooCommerce checkout page and debugging my website. Currently, the checkout page and homepage are loading slowly. Requirements: - Optimize performance to reduce loading times. - Debug any issues causing slow performance. - Ensure payment gateways are functioning correctly. Ideal Skills and Experience: - Strong experience with WooCommerce. - Proficiency in website performance optimization. - Familiarity with caching and performance plugins.
I’m working on a Java Spring Boot micro-services application and need a seasoned hand from Pune to straighten out a few points and help me close some production Jira tickets. Most of my questions revolve around how the services talk to each other—specifically, how data moves between them in both synchronous calls (REST, gRPC or similar) and asynchronous flows (message queues, Kafka, etc.). I’d like you to walk me through the current interaction patterns, point out bottlenecks or anti-patterns, and suggest improvements. At the same time, I’ll share a small batch of Jira issues that are already reproduced in our lower environment. They typically involve cross-service data consistency or timing problems. Your role is to propose—and, if feasible within the scop...
I need a Windows-based application that streamlines common reverse-engineering workflows for me in a single, standalone tool. The core functionality must cover three areas: • Binary analysis – quickly load PE files, inspect sections and headers, and visualise control-flow graphs. • Code decompilation – translate machine code into readable C-like output with cross-reference navigation. • Vulnerability scanning – run automated checks for common exploit patterns and produce a concise report. Everything should run locally on Windows without relying on external frameworks or third-party integrations; the installer should bundle whatever runtime your chosen language requires. Deliverables 1. Executable installer (.exe or .msi) with a minimal UI that expo...
My core-PHP application has started throwing a mix of runtime errors, warnings, and a few stubborn logic issues inside the backend processes. I will hand over the full source code along with server or local environment access and simply need you to hunt down every culprit, patch it cleanly, and leave the project running exactly as intended—no new features, no visual tweaks, just solid error resolution. Here is what the engagement looks like: • Pinpoint and eliminate all current errors and warnings. • Refactor only what is necessary so the app runs smoothly end-to-end. • Keep me posted on findings; clear communication is key. The budget is a fixed ₹1200 and the turnaround I have in mind is 1–2 days, depending on how deep the issues go. If you are comfortab...
My Python data-processing script parses large batches of text and suddenly started throwing wrong results and occasional tracebacks. The trouble sits squarely in the text parsing section—no web-scraping or API layers are involved—so the focus is on hunting down logical errors in the existing codebase, tightening the parsing logic, and making sure edge cases stop slipping through. You’ll receive the current .py files, sample input files, and the expected output format. I need you to isolate the bugs, patch them, and return a clean, well-commented script together with a short note explaining what changed and why. Quick turnaround is appreciated; once the fix passes my test set, the job is done.
I’m stuck on a very specific snag inside Unreal Engine 5.6: the State Machines in my Animation Blueprint won’t play their animation sequences correctly, and when they do trigger, they drift out of sync with the character’s actions. I already have the skeleton, animations, and input code in place—what’s missing is the final touch that makes each state fire the right sequence at the right moment. I don’t need a full overhaul or recorded tutorial; I just want you to jump on a live screen-share session (no file transfers or remote desktop installs) and walk me through the fix in real time. We’ll open the Animation Graph together, drill into the state machine, wire up or correct the sequence nodes, and adjust any transition timing data so every loop, s...
I’m taking a Coursera course that teaches programming in Java and I’m getting bogged down by the weekly graded problems. The assignments sit squarely in the beginner to intermediate bracket—think loops, arrays, simple algorithms, and introductory object-oriented patterns—but they still need to compile flawlessly and satisfy the platform’s strict auto-grader. What I need is straightforward: whenever a new problem drops, I’ll send you the prompt and any starter code; you return clean, well-commented Java that the grader accepts, along with a concise explanation of your approach so I can follow the logic and learn from it. The course uses the standard JDK 11 environment Coursera provides, so please code accordingly and avoid external libraries unless the t...
I have a React Native mobile app that operates an industrial gearbox via Bluetooth. The development build is stable, but I now need a clean production bundle for Android. Your task is to run the Gradle step `app:createBundleReleaseJsAndAssets`, resolve any missing asset or dependency issues that surface, and hand back a signed AAB (or APK) that is ready for the Play Store or direct sideloading. Key points you’ll handle • Generate the release JavaScript bundle and all accompanying assets. • Fix build-time errors related to Metro, Gradle, ProGuard, or native modules if they appear. • Produce a single, signed release build (AAB preferred) along with the keystore configuration you used, plus a short text file noting every command or Gradle flag so I can repr...
Hi! I’m building a FlutterFlow mobile app connected to Xano as the backend, and I need help debugging my authentication setup. Current setup • FlutterFlow frontend • Xano backend • Auth endpoints: • auth/signup • auth/login Both endpoints work perfectly when tested directly in Xano using hard-coded JSON values. The issue When I try to sign up or log in via FlutterFlow using form inputs, Xano returns a error message Key detail: • If I hardcode the email value directly inside the FlutterFlow API request body, the request succeeds. • The error only happens when using dynamic bindings from form fields, which suggests the email variable is being sent as empty or incorrectly formatted. What I need help with I’m looking for someone expe...
Title: React Native Developer (Mapbox + Expo Web) for Tourism Guide MVP Description: We are building a simple MVP version of a tourism guide app (mobile + web). The app contains only 2 core screens: Map screen (Mapbox): POI markers, user location, basic navigation POI Detail screen: image, text, hours, ticket info, "Navigate" button Plus a lightweight web version using Expo Web. No backend, no login, no AI. Just clean React Native, Mapbox implementation, and Expo Web compatibility. Requirements: Strong React Native experience Mapbox (mobile + web) Expo Web knowledge Ability to deliver clean, simple MVP architecture Good communication (daily short updates, small demos) Scope: Mobile app (Android + iOS) Web version (Expo Web) Mapbox integration Basic navigation rout...
I already have an XML file that acts as the configuration backbone for my project, but I suspect it carries validation issues that are starting to surface in production. I need a close, methodical audit of the file—look at the schema compliance, catch any malformed nodes or attributes, resolve namespace inconsistencies, and ensure all values pass proper validation. Once the analysis is complete, please deliver the corrected XML along with a concise change log so I can see exactly what was adjusted and why. If you plan to use tools such as XSD validation, XPath, or automated linting, feel free—just make sure the final file is 100 % error-free and loads cleanly in any standards-compliant parser. Turnaround is important to me, but correctness is paramount. Let me know your e...
The main navigation on my site works one moment and is unresponsive the next, no matter whether I try on a phone, tablet, or desktop. I need a permanent fix—not a quick refresh that breaks again in a few hours. Here’s what I expect: • Pinpoint the underlying cause of the link failures (JavaScript conflicts, CSS overlays, caching, or anything else you uncover). • Apply a clean, maintainable solution and document the changes in plain language so I can follow them later. • Validate the fix across all major browsers and devices and share a brief test report confirming the links remain clickable and route correctly after multiple refreshes and cache clears. Access to the site’s codebase and staging server can be granted right away. Once resolved, I&r...
The goal is simple: on a single Windows machine I want a lightweight script that can launch my own custom software at a specific start time, feed it a handful of files according to time-based rules I define, and then close the software cleanly at the shutdown time I set. Here is what I need the finished solution to handle: • At boot or via Task Scheduler, wait until the scheduled start time and open the custom EXE. • While the program is running, pick up a series of files and run them only when their individual time triggers come due. • After the final file finishes—or at a hard stop time—close the application and exit without user intervention. • All timings (start, per-file triggers, and stop) must be editable from a single place such as a JSON, IN...
I need assistance with resolving some functionality bugs in my Flutter app. Specifically, there are issues with data fetching and push notifications not working as expected. It's crucial to ensure these features are functioning smoothly and reliably for an optimal user experience. The app is already developed, so I need targeted fixes to address the current problems. Looking for someone with expertise in Flutter who can diagnose and resolve these issues promptly.
We have a nearly complete automation system built for a fitness business. The system uses: - (all flows + integrations) - WATI for WhatsApp - ManyChat for Instagram - Node.js backend - OpenAI Assistants API - GymMaster API - Google Sheets for storage The system basically works, but it is not stable - there are recurring bugs, crashes, and inconsistencies that need to be fixed. We need a strong developer to take over, stabilise everything, and finish the remaining logic. This is not a rebuild. This is a takeover + bug fix + stabilisation project. Your Responsibilities You will: - Audit all scenarios + modules - Fix failing webhooks, filters, and Assistant calls - Stop scenario crashes (400 errors, invalid events, story replies, etc.) - Ensure the system always returns stable respons...
I have an existing iOS project written in Swift that compiles and launches, yet certain features do not behave as intended. What I need is a careful sweep of the code-base focused strictly on logical errors—places where functions return the wrong value, state changes happen in the wrong order, or edge-cases slip through conditional logic. You’ll have access to the full Xcode workspace plus any supporting assets. Once inside, trace the execution paths, run the usual unit-testing suite (or create a lightweight one if it’s missing), and flag every spot where the logic breaks down. Please correct each issue directly in the code and annotate your changes so I can follow along later. Deliverables: • Updated Swift project that builds cleanly and behaves as expected ...
Need to know what kind of process of something that is only working on some computers, include mine. I will pay this discover.
Role: Full-Time Python Automation Engineer Company: BeautyTech startup Location: Remote Type: Full-Time About the Role We are developing a large-scale automated product ingestion pipeline involving images, barcodes, taxonomy validation, enrichment, and OneDrive integrations. We are looking for a Python Automation Engineer to build, maintain, and optimise internal tools and scripts. This is a core engineering role working closely with the Senior Architect and Scraping Analyst. Responsibilities Build and maintain data ingestion scripts (CSV/XLSX ingestion, workflows, enrichment) Implement barcode validation and image matching modules Integrate with OneDrive/SharePoint APIs (Microsoft Graph) Automate folder scanning, file cleanup, and structured exports Optimise and refactor ...
If you enjoy building resilient automation solutions and designing seamless API integrations for real-world business challenges, this role is for you! Join us to work with modern technologies like Golang, , and OpenTelemetry while creating scalable systems that power telecommunications service delivery. What we do We're building an internal platform for a telecommunications service provider that streamlines network service management and service delivery processes. Our solution exposes APIs and leverages Temporal workflows to handle asynchronous tasks, with comprehensive observability through OpenTelemetry, Grafana, Prometheus, and Tempo. Your responsibilities - Architect and develop automation solutions for telecommunications service management. - Design and optimize APIs for sea...
We maintain a library of Microsoft Word templates powered by VBA macros and a couple of custom add-ins. Lately the functionality has started to break down—macros fail partway through their routines. With the new Office 365 upgrade, they are blocked from running. I have attached the files. The whole suite includes several macros, 7 templates and a customized tool bar ribbon. Here’s what I need: • Audit and repair the current templates so they run. • Identify bugs in these macros and identify what needs to be fixed. This job is complete when I can run the macros on my system. But, I will probably want to do a phase 2 that is more extensive to fix the bugs you identified and to complete some other macros. Requirements: -comfortable with VBA, Word object m...
I. Core Requirements 1. The contractor must decompress the client-provided target software APK installation package, perform static/dynamic analysis, and identify the software's core data structures and interaction logic. 2. Develop a lightweight dynamic library for visualizing internal test data. This function is hidden by default and requires a specific gesture/password to activate. 3. After dynamic library injection, the software must be able to seamlessly connect to the original server, run normally, and not trigger anti-fraud mechanisms on the server or client. 4. Using an authorization code, this function can only be installed and run on authorized devices; it cannot be activated on unauthorized devices. II. Technical Requirements 1. Use legal and compliant tools for APK d...
I. Core Requirements 1. The contractor must decompress the client-provided target software APK installation package, perform static/dynamic analysis, and identify the software's core data structures and interaction logic. 2. Develop a lightweight dynamic library for visualizing internal test data. This function is hidden by default and requires a specific gesture/password to activate. 3. After dynamic library injection, the software must be able to seamlessly connect to the original server, run normally, and not trigger anti-fraud mechanisms on the server or client. 4. Using an authorization code, this function can only be installed and run on authorized devices; it cannot be activated on unauthorized devices. II. Technical Requirements 1. Use legal and compliant tools for APK d...
I maintain a library of Microsoft Word templates powered by VBA macros and a couple of custom add-ins. Lately the functionality has started to break down—macros fail partway through their routines and the add-ins no longer hook into the templates the way they once did. Here’s what I need: • Audit and repair the current templates so every macro runs end-to-end without errors. • Debug the add-ins so they load reliably and perform their assigned tasks inside Word. • Debug the ribbon menu A job is complete when each macro runs correctly, and every macro or add-in feature can be clicked through without throwing an error or disabling itself. I work in the latest Microsoft 365 environment, so please be comfortable with VBA, Word object model, and any tooling...
My dedicated OVH server is back online after a rescue-mode kernel recovery, yet AlmaLinux starts without any trouble while WHM refuses to come up and root SSH access is suddenly rejected. Because several live sites sit on this machine, I need timely, hands-on remediation. Current context • AlmaLinux 8 on bare-metal OVH hardware • cPanel/WHM installed; service currently “failing to start” • I have not reviewed the WHM or system logs since the outage and would prefer you to investigate them yourself • Rescue mode has already been exited; the OS now boots normally What I’m looking for 1. Diagnose why WHM will not start (systemctl, journalctl, cPanel logs). 2. Restore WHM so it is reachable on ports 2086/2087 and all cPanel services (exim, ht...
I’m want to run Opencart 3.0.3.9 and rely on a custom PostNL shipping module (Parcel Pro). I need this Opencart update because of the PHP 8.2 server update but now the pickup-point flow is broken: the map/list no longer appears during checkout and, naturally, the customer can’t select a location. In short, both the listing and the actual selection of pickup points have stopped working, yet the rest of the shipping methods behave normally and there are no error logs being thrown. I need the extension updated so it plays nicely with Opencart 3.0.3.9, restores the full PostNL pickup-point experience, and keeps everything VQMod/OCMod friendly—no core hacks. Please patch the code, verify on a clean 3.0.3.9 install, and hand back the fixed files with a quick install guide or ...
I’m looking for a small, reliable solution that lets me pull every message either sent to or received from a domain I specify—think “@”—from a single Outlook mailbox. The tool should walk through all folders in that account, match the domain in the To, From, Cc, or Bcc fields, then write each full message (headers, body text, date) into a clean .txt file I can keep for archiving. A few key points: • One mailbox at a time is fine; I’ll simply run the script again for other accounts. • The domain value needs to be easy for me to change without touching the code. • Speed matters because some folders are large, so please use the Outlook object model (PowerShell, VBA, or Python with win32com) efficiently. • I do need attachments exp...
My PHP-based reverse proxy used to mirror an external domain onto ours while keeping sessions alive through cookies. A few days ago it suddenly began throwing an “NGINX configuration error”, and every attempt to download proxied files now fails as well. Your task is to hunt down the root cause, correct the NGINX directives, and restore normal proxy behaviour—including successful file downloads and intact session handling. Deliverables • Diagnose and document the exact misconfiguration causing the NGINX error • Update or replace the faulty directives and reload NGINX safely • Prove that proxied pages load correctly, cookies persist across requests, and files of any size download without corruption I can provide the current , site-specific vhost fi...
I'm seeking an experienced Rust developer to correct some logic errors in my existing Rust code and compile it for execution. Requirements: - Expertise in Rust programming - Experience with data processing, specifically with binary data - Proficient in identifying and fixing logic errors in code - Ability to compile and ensure the code runs smoothly Ideal Skills: - Strong problem-solving skills - Familiarity with Rust tooling and compilation processes - Background in handling binary data processing tasks Your help will ensure my code runs efficiently and correctly.
I need a C# and SIEMENS NX expert developer to help me with my project. We have already developed an add-in for SIEMENS NX in C#, but there are a few bugs that need to be fixed. To prevent bots, please indicate "SIEMENS" at the top of your bid.
Our WordPress website is experiencing significant performance issues including slow load times and high resource consumption. We already have caching infrastructure in place (Seraphinite), which has only partially resolved the issues. We need a backend specialist to identify bottlenecks, optimize server-side processes and database operations, implement fixes, and ensure stable operation post-optimization. Required Deliverables 1. Performance Assessment Report • Identification of all backend bottlenecks and performance issues • Resource utilization analysis (CPU, memory, database) • Root cause analysis with supporting data/metrics • Prioritized list of optimization opportunities 2. Optimization Implementation • Database query optimization • WordPress an...
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