Debugging Jobs

I’m spending far too much time re-typing purchase vouchers into Tally when everything is already organised in Excel. I need a small utility that reads those spreadsheets and posts each row as a purchase entry in my Tally company, with all taxes, supplier details and inventory lines carried over exactly as they appear in the sheet. You are free to choose the most efficient route—Tally XML import, ODBC, TDL, or a Python/.NET bridge—so long as the final result is a one-click (or near one-click) process that any non-technical staff member can run on a Windows machine. Deliverables • Executable tool or script with a simple UI or clear command-line instructions • Mapping configuration so I can point new spreadsheet layouts to the correct Tally fields without cod...

I’m looking for an experienced developer who can build fully emulated firmware for a DMA card. The firmware should be compatible with Windows and capable of emulating several key functionalities, including: 100% CFG The configuration space of the firmware should perfectly replicate that of a legitimate device, allowing it to be detected and recognized by the system as authentic hardware. BAR Support BAR (Base Address Register) represents the memory region inside a PCIe device. The BIOS reads this information in order to properly communicate and interact with the device. Emulation Correct BAR handling ensures that when a driver sends a request to the PCIe device’s BAR, the firmware responds with the appropriate data, effectively imitating the behavior of a real device. Full ...

I need a fix applied to an iCal project where its not getting the URL it says that its invalid, when in fact its not invalid. Also need to add a way to edit/delete as well. This is a simple ONE HOUR project which needs to be completed now. The pay is $20, and provides an opportunity for on going work. Source code and url provided upon request. Ping me if youre ready to work right now

Fix & Improve Financial Modeling Accuracy for Real Estate Analysis Platform I have a real estate analysis app built with Python FastAPI. I need help checking and fixing a calculation issue in the backend. Some of the financial numbers are not coming out correctly, so I want someone to review the logic and fix the accuracy problem. This is a small task for now, not a full rebuild. You should be comfortable with: - Python - debugging calculation logic - financial formulas - Real estate experience is a plus. Please include your proposal your related experience regarding Real Estates Start your proposal with Financial Modeling Expert.

My Shopify store needs rapid repair and polish. Every core area—homepage, product pages, and even checkout—goes out of alignment on several screen sizes, making the layout unresponsive. Alongside the visual glitches, certain cart and discount features behave unpredictably, hinting at deeper functionality problems. I need someone who can dig into Liquid, HTML, SCSS, and JavaScript, trace these design, functionality, and performance faults, and ship stable fixes within the next 3–5 days. Acceptance criteria: • Homepage, product pages, and checkout display and respond correctly on modern desktop and mobile browsers. • Cart drawer, discount logic, and other interactive scripts return zero console errors. • No new visual or functional regressions appear el...

I am looking for an experienced reverse engineer or mobile security specialist to help analyze the network communication of an Android application. The application currently implements SSL certificate pinning, which prevents traffic inspection using standard interception tools (such as proxies). Because of this, I cannot capture the login requests and related API communication. Project Goals: Perform reverse engineering of the Android APK. Identify and bypass the SSL pinning protection implemented in the app. Enable traffic inspection so the login requests can be captured and analyzed. Document the login request structure and related API endpoints. Help replicate the login request programmatically using either: Node.js, or Python The final goal is to understand how the login API ...

We have a legacy Windows desktop application built on .NET Framework 4 that captures video from a USB webcam using and a custom wrapper WebCam_Capture.dll. The program works correctly on some machines but fails to recognize our Veho USB camera on others, even though the camera works in modern apps (Windows Camera app, browsers, online webcam testers). We need a freelancer to analyze, patch, and improve the camera handling logic so that the software consistently recognizes the camera across all machines. ⸻ Key Requirements / Skills: • Strong experience with .NET Framework 2.0–4.x and C# • Experience with DirectShow / video capture pipelines • Comfortable with Windows desktop apps (WinForms/WPF) • Experience with reverse engineering / decompiling .NET assem...

I’m facing a persistent issue that’s stalling my project and need an experienced professional to identify and fix it. You’ll start by reviewing the information I provide—this may include code snippets, design files, or content drafts—then: • Diagnose the root cause quickly. • Suggest one or more practical solutions. • Implement the agreed-upon fix. • Validate that everything now works as intended. I’ll share all relevant assets once we begin and welcome clarifying questions along the way. Please document what you’ve done so I can maintain the solution after hand-off.

Wir entwickeln ein Music Tech Produkt, das die komplette Signalkette von E Gitarre und Bass bis zum Lautsprecher in einem System abbilden soll. Das System vereint kabellose Übertragung, Echtzeit Audio Processing, ein App Interface für Presets und Steuerung sowie eine Plattform Perspektive, sodass Sounds und Setups reproduzierbar werden und später erweitert werden können. Unser Fokus liegt auf einem bühnen und tourtauglichen Workflow, der auch in realen und stark gestörten 2,4 GHz Umgebungen stabil funktioniert. Es existieren bereits Hardware Prototypen und mehrere Iterationen von Sender und Receiver, unter anderem auf Basis von STM32 und ESP32. Die Zusammenarbeit ist auf mindestens zwölf Monate ausgelegt. Für die Rolle gibt es die Möglichkeit, ...

My drone refuses to finish its latest firmware update and is now stuck in an endless restart loop. I need an experienced developer who has already dealt with drone firmware quirks to track down the root cause, flash the correct binaries if necessary, and get the aircraft flying again. The work is strictly troubleshooting: no new features or redesigns—just a clean, stable fix. While the main symptom is a failed firmware load, I’m open to your testing any related areas such as connection hand-shake or crash logs if you suspect they’re part of the problem. Deliverables • Diagnose the exact point where the firmware update fails • Apply or guide me through the corrective procedure (new build, bootloader tweak, or safe-mode flash) • Verify that the dr...

I need a reliable ABAP developer who can slot straight into my backlog and keep the sales (SD) side of our SAP system moving. Day-to-day work will swing from creating or extending tables and views in the Dictionary to building ALV-driven reports, tweaking module-pool screens, and coding OO-ABAP classes. Enhancements come up frequently, so you should be at ease with BAdIs or classic exits, and whenever a document flow has to touch an external partner you’ll be the one preparing the IDoc mapping and testing. Most tasks are small but continuous, so I’m offering a fixed monthly retainer in the ₹10k–20 k range for roughly full-time availability. Everything is remote; we collaborate over Teams and manage work in Jira. To fit in smoothly you’ll need: • Solid core AB...

My Chrome extension is supposed to grab focus on specific form elements and insert a value automatically, but single-line input fields keep getting skipped or the wrong element is targeted. Buttons, text areas, and dropdowns behave as expected—the problem is isolated to those plain text inputs you find in most login or signup forms. I need you to trace why the current selector logic fails, update the content script (or whichever module you judge responsible), and confirm the fix works on various sites with dynamically generated DOM trees as well as on static pages. Deliverables: • Updated extension files with clear comments on the changes you made • A brief test report listing at least three sites where the single-line input selection now works flawlessly • Instr...

我需要一款纯 C 语言编写的 Windows 插件，用来实现“无文件落地”的动态加载与远程执行。核心流程大致如下： 1. 插件启动后先扫当前进程列表，若发现属于“保护列表”的进程即立刻退出，不再继续任何操作。保护列表的具体进程名稍后给你。 2. 若环境安全，插件连到我的服务器，按指令下载 DLL 或 EXE（这两种类型都必须支持）。文件不能写入磁盘，只能在内存中完成 LoadLibrary 注入；完成后即在目标进程里运行。 3. 注入目标需随机挑选系统傀儡进程，但也要保留随时切换到我指定进程的能力，便于后期策略调整。 4. 任务完成后，插件要回传本机机器码并反馈 “成功 / 失败 + 失败原因” 这两级信息，方便我做监控。 5. 为减少逆向风险，请在检测到常见反编译器或调试器时（例如我后续会补充具体名单，当前可先将 C++ 相关工具一并考虑）直接停止下载流程。反调试、反沙箱、反分析逻辑希望能集中在一处，便于我后期更新。 交付内容 • 全部 C 源码、编译脚本及简要文档 • 64-bit 可加载版本（Debug 与 Release） • 测试用示例服务器端代码（最简即可证明下载与注入链路） • 一份注入、回传、错误处理的时序说明 验收标准 • 通过我提供的保护进程测试用例，不会误执行 • 能在指定与随机模式下正确用 LoadLibrary 注入 DLL / EXE • 无磁盘 IO 行为（Process Monitor 验证） • 机器码与执行结果返回格式符合预期 • 在检测到调试 / 反编译环境时，流程终止且无网络请求 如果你具备扎...

Before you bid, please take a few minutes to read the ATTACHED Powerpoint / PDF file in full. Both attachments are the same - read any one format which suits you. Also view our "Client profile" before you respond. We are a reputed employer with excellent previous ratings. The chosen freelancer will receive positive feedback score and prompt payment. ************************************************************************************************** Project description : Our PHP web application is showing 1 error We want it to be identified and corrected Please proceed with reading further, only if you are willing to work hard and have 2 hours free tight now to devote time and complete the task correctly. ------ All details about the task are described in the attached Pow...

I'm encountering a persistent error on the Django admin interface. The error occurs every time I try to access a specific page. Error Details: - TemplateSyntaxError at /admin/pages/page/ - Caught AttributeError while rendering: 'NoneType' object has no attribute '_meta' I'm looking for an experienced Django developer who can troubleshoot and resolve this issue. Ideal skills and experience include: - Proficiency in Django and its admin interface - Strong debugging skills - Familiarity with TemplateSyntaxError and AttributeError in Django Please provide your approach to fix this issue and any relevant experience.

Ich setze das Amalia Booking Tool produktiv ein und kämpfe aktuell mit zwei Hauptproblemen: spürbare Performance-Einbrüche sowie Störungen in der Benutzeroberfläche (Darstellungs­fehler, Buttons reagieren verzögert usw.). Ich brauche deshalb gezielte Fehlerbehebung und fortlaufenden Support durch eine Person, die Amalia aus der Praxis kennt. Dein Auftrag umfasst: • Analyse der Ladezeiten und Identifikation der Performance-Flaschenhälse • Behebung der erkannten Ursachen (z. B. Datenbank-Optimierung, Caching, Skript-Anpassungen) • Korrektur der UI-Probleme, sodass sämtliche Buchungsschritte wieder flüssig und intuitiv ablaufen • Abschluss-Tests und kurze Dokumentation der vorgenommenen Änderungen Ich stelle a...

I am looking for someone who is able to develop a Windows Kernel Driver. It can be done from scratch or by using existing implementations as an idea on how to tackle it. However you do it, it must have no license and/or depend on something else which defines a license which would restrict this driver. Requirements: -> Clean Code -> No security flaws and no bugs -> Portable; no installer; possibly temporarily installs as a service (?!); [...] -> Efficient; excellent performance -> Requires Administrator rights to execute -> Must run on oldest Windows OS possible; ideally at least Windows XP / Vista -> Must include signing of built dll/sys in build process (please use and include a self-created certificate to show functionality) -> Must be built with Microsoft Visual...

My site runs on Thrive Architect and, out of the blue, the page-builder interface stopped responding. The sidebar won’t open, elements can’t be selected, and I’m effectively locked out of editing existing pages. When I select "Edit with Thrive Architect" all I get is a grey screen with green moving dots like it is loading but it never moves beyond that to load Nothing changed on my end—no new plugins, themes, or updates—so I suspect an underlying conflict or script error that now blocks the builder from loading correctly. I need someone to: • Identify and eliminate the conflict preventing the page-builder from rendering. • Restore full editing access so I can use the visual interface as normal. • Explain what went wrong and o...

Comat antigravity 2️⃣ Browser Automation & UI Integration Developer We are looking for a developer to help connect browser automation with an existing system UI. The system has already been built by another developer, so the work mainly involves reviewing existing code and connecting components rather than building everything from scratch. Tasks may include reviewing Playwright-based browser automation scripts, making small modifications if needed, and connecting them with the existing system UI or automation flow. Some small adjustments to Chrome Extension scripts may also be add grok The system structure is documented in Notion. Work should be performed by comparing the Notion documentation with the actual implementation step-by-step to identify missing connections or adjustme...

Tenho um servidor de SA-MP cuja gamemode está 100% integrada com MySQL. Preciso de alguém que assuma a continuidade deste projeto, começando por corrigir um bug específico: o ID que deveria permanecer fixo acaba se movimentando acima da cabeça dos jogadores a qualquer momento da partida. O que espero de você: • Analisar o código PAWN e os callbacks relacionados à renderização do label/ID. • Verificar possíveis conflitos entre timers, attachs ou consultas MySQL que estejam atualizando a posição do texto de forma incorreta. • Implementar a correção de forma limpa, evitando efeitos colaterais em sistemas já estáveis (login, missões, economia etc.). ...

We are looking for an experienced GraphQL Engineer with strong skills in C# .NET and Microsoft Azure to help design and build scalable GraphQL APIs for distributed systems. The main focus of this role is GraphQL API ownership, backend development, and Azure cloud operations. Experience with Kafka or event-driven systems is a plus but not required. Responsibilities Design, develop, and maintain GraphQL APIs Define and evolve schemas, resolvers, and data models Integrate multiple backend services into a unified GraphQL layer Optimize API performance (N+1, batching, caching) Build backend services using C# .NET Deploy and operate applications on Microsoft Azure Collaborate with frontend teams consuming the API Requirements 5+ years of software engineering experience Strong experie...

I am looking for an experienced developer who has strong knowledge of Browserbase or browser automation APIs to help resolve a login issue with X (formerly Twitter). I previously built a paid Discord bot that interacts with X using the official API and OAuth. However, due to increasingly strict restrictions on the official X API, the bot is frequently forced out of X, making the service unreliable. To address this issue, I rebuilt the system using a **browser-based approach with a browser provider API (Browserbase)**. The goal is for the bot to operate through a browser session instead of relying on the official API. The system itself has already been fully implemented and is currently working for other platforms. For example: * Logging in to YouTube works without any issues * Logging...

I am looking for an experienced developer who has strong knowledge of Browserbase or browser automation APIs to help resolve a login issue with X (formerly Twitter). I previously built a paid Discord bot that interacts with X using the official API and OAuth. However, due to increasingly strict restrictions on the official X API, the bot is frequently forced out of X, making the service unreliable. To address this issue, I rebuilt the system using a **browser-based approach with a browser provider API (Browserbase)**. The goal is for the bot to operate through a browser session instead of relying on the official API. The system itself has already been fully implemented and is currently working for other platforms. For example: * Logging in to YouTube works without any issues * Logging...

My website has suddenly started throwing the message, “Error: Server Error – The service you requested is not available yet. Please try again in 30 seconds.” The outage appeared only recently and was not preceded by any obvious code or configuration changes on my side. I need someone to trace the root cause and restore normal operation. You’ll be working directly on the live site, so a careful, backup-first approach is essential. Once you locate the issue—whether it points to a misconfigured server, an unhandled 500-level condition, or a resource-limit problem—I expect a clear explanation of what happened and the corrective steps you took. Deliverables: • Diagnosis report outlining the exact failure point • Implementation of the fix and con...

I’m just starting my journey with TypeScript and need a patient tutor who can guide me from the absolute basics upward. Because I’m a beginner, I’m looking for someone who can explain core concepts in plain language, walk through live coding examples, and correct my misunderstandings as they happen. We’ll meet online for interactive sessions where you can share your screen, review my small practice projects, and suggest exercises that steadily raise the difficulty as my confidence grows. When I hit errors I can’t decipher, I’d like quick help understanding what went wrong and how to debug the issue properly. If you enjoy teaching, have solid real-world TypeScript experience, and can commit to regular mentoring sessions for the next few weeks (or longer...

I have an existing Excel VBA workbook that is already developed and mostly working fine. However, sometimes it hangs or becomes slow when using buttons in the first sheet. I need a freelancer to review the existing VBA code, fix the issue, and improve the file’s performance and stability without changing the current working logic. This is mainly a small debugging and optimization task, not a full development project.

My TypeScript-based app needs a fresh set of eyes. Two problem zones keep slowing development: the user interface occasionally renders the wrong state, and the data-processing layer throws intermittent logic errors. I’d like you to trace the root causes, patch them, then reorganise the affected modules so the codebase is cleaner and easier to extend. Because the troublesome behaviour reveals details of planned features, I’ll share concrete scenarios and test cases once we have a signed NDA. After that you will have full repo access, current build scripts, and unit test coverage reports. Deliverables • Fixed UI and data-processing bugs, confirmed by our existing automated tests • Refactored, well-commented TypeScript modules that follow our linting rules • A...

Job Title: Senior Full-Stack App Developer for Debugging, UX Fixes, and Stability Improvements Job Description: I’m looking for an experienced full-stack developer to review and refine an existing mobile/web application that is already built and functional but needs polishing and technical corrections. The goal is to identify and resolve smaller issues that affect user experience, logic flow, and overall stability. This is not a project from scratch. The application is operational, but it requires a developer who can carefully audit the system, locate inconsistencies, and implement clean fixes. Responsibilities include: Reviewing existing frontend and backend logic Fixing UI/UX inconsistencies and interaction bugs Ensuring user actions trigger the correct outcomes across the pl...

I already have a Texas Hold’em scene running in Unity and most of the scripts are in place, but the betting system still needs polish. In particular, I can’t get the player-action flow (fold / call / raise) to behave consistently. The cards deal correctly, pots track, and UI elements are wired, yet once the betting round starts the logic sometimes breaks and user choices aren’t processed as intended. You’ll receive the existing C# scripts, my current prefab hierarchy, and a quick screen-recording that shows the problem in action. After reviewing the code you’ll adjust or rewrite only the sections that govern player actions; the rest of the game is stable and should remain untouched. Unity 2022 LTS and TextMeshPro are in use, so please be comfortable with th...

I have a MERN social media app with a Quill-based rich-text editor. Images take over 1 minute to appear inside the Quill editor on the FIRST upload, but all uploads after that appear instantly. I need a React/MERN expert to fix this behavior — or replace Quill with a better editor without breaking any existing UI or functionality. What I Need Option A: Fix Quill and Google Sign-in Functionality & Delays First image upload must appear instantly (≤1 sec). Subsequent uploads already work — don’t break them. Google Sign-in must load fast and log users in successfully blazingly fast. OR Option B: Replace Quill Google Sign-in must load fast and log users in successfully blazingly fast. Use TipTap / Lexical / TinyMCE / Slate only if: Looks and behaves the same or...

Description: I have a React authentication application that needs several bugs fixed and incomplete functionality completed. The project uses React, React Router, and Axios. Issues to Fix: Login Form Bug - Password input label has incorrect htmlFor attribute pointing to "email" instead of "password" Empty Login Handler - The handleSubmit method in needs implementation for API authentication call and error handling Incomplete User State Management - has empty setCurrentUser and logout methods that need proper token handling and localStorage integration Missing Profile Data Fetch - has empty componentDidMount that should fetch user data via Axios Class Naming Inconsistency - class is named "Contacts" instead of "ContactsContainer" Requireme...

I have an LLM-agent project where the video component refuses to behave the way it is prompted, and I also need to wire in the Gemini API. Both issues matter to me equally. Video prompt issue Right now the clip renders, but the behavior on screen doesn’t reflect the prompt text. It feels as if the agent hands off the wrong parameters somewhere in the chain. I need the logic traced, the root cause isolated, and the fix committed so the video consistently follows the prompt every run. Gemini API integration The second task is to drop Gemini seamlessly into the same codebase. I already have API credentials ready; what’s missing is the clean wrapper, error handling, and a quick demo call that proves the model responds through my agent framework. Deliverables • Clean, ...

I’m midway through a Unity project and need a developer who can jump straight into the existing codebase to refine and extend the game mechanics. The core systems are in place, but several mechanics still feel rough around the edges and a few new ones need to be added. All necessary models, animations, and prefabs are already prepared in organized folders, so your focus will be on scripting, balancing, and making the interactions feel tight and responsive. You’ll be handed a private Git repository with clear commit history and comments. After a quick walkthrough of the current architecture, I’ll outline the specific mechanics that require attention and share a checklist of edge-cases uncovered during internal playtests. Your first milestone will be to integrate the provi...

Debugging & Optimizing RAG Pipeline for Radiology Chatbot We have a production RAG (Retrieval-Augmented Generation) chatbot for radiology built with Python/FastAPI backend, frontend, Qdrant vector DB, and multiple LLMs (Claude, Gemini, Groq). Key tasks: 1. Optimize post-synthesis citation verification pipeline (currently 3-10 min, need under 15 seconds) - batch API calls, fix Semantic Scholar auth, remove redundant passes, cap gap-fill retries 2. Fix Docker deployment pipeline - code changes not reaching running container, need proper volume mounting or rebuild workflow 3. Improve citation quality - LLM produces great citations but verification strips them; need LLM-first verify-second approach 4. Reduce pipeline complexity - consolidate overlapping modules, remove dead code paths 5...

I have three Excel workbooks whose VBA-driven macros used to handle a handful of quick calculations and automated steps for my students. Those functions have stopped running altogether—no errors, just macros that refuse to fire—so first I need the existing code reviewed, debugged, and restored to full working order. Once everything works flawlessly in Excel, the same functionality has to live inside Google Sheets. After you tidy up the VBA, please translate it into clean, well-commented Google Apps Script, embed it in a Sheets copy of each file, and make sure the buttons or menu items behave exactly as they do on the desktop. Deliverables • Repaired VBA across the three original worksheets • Change log or in-line comments explaining what you fixed • Google ...

Background We run a Shopify store with a heavily customized theme. We recently had a developer work on cleaning up the variant selection logic. The work is partially done but not production-ready. We need an experienced Shopify developer to take over and finish it properly. Current State - _updateOptionAvailability was rewritten and appears to work correctly - Global event listener workarounds have been removed from the JS - A custom Select2-based dropdown was introduced as a parallel variant selection layer on top of the native theme system – this is where the problems start Problems We Are Seeing We are not developers, but based on what we observe and what we can see in the code, the following issues exist. On pageload the wrong variant state is loaded. Unavailable variants app...

Debug & Create Windows Installer for Offline POS + KDS (Node.js + SQLite) Description I have an offline POS (cash register) + KDS (kitchen display) web app running locally on Windows using Node.js (Express/ESM), WebSockets, and SQLite (better-sqlite3). It includes Admin/Panel, table orders, and Excel (.xlsx) product import. What I need Debug & stabilize Products sometimes don’t show after import Selecting a table can fail (cannot open/create order) Send-to-kitchen is unreliable and/or KDS shows offline Add clear logging and fix root causes (import, orders, realtime updates) Build a one-click Windows installer Clean install on Windows 10/11 (no Node knowledge required) Install/bundle Node + dependencies, set up data/DB, create Start/Stop shortcuts Provide a simple ...

We are looking for a Senior Embedded Software Engineer with strong experience in Telecom/O-RAN to work with us on a client project. The role involves development, optimization, and maintenance of embedded software components in a Linux environment, with a focus on performance, reliability, and clean code. Responsibilities: Design, develop, and maintain embedded C/C++ modules for telecom/O-RAN systems Work on Linux-based environments, including debugging, optimization, and performance tuning Integrate and test software components within existing telecom infrastructure Collaborate with our internal engineering team and client’s technical team Write clean, maintainable, and well-documented code Participate in code reviews and propose improvements Requirements: Strong hands-on e...

PCB Design Requirement Project: BLE to Wi-Fi/Ethernet Gateway Device. The objective of this project is to design a BLE to Cloud Gateway device that integrates: - Nordic nRF52840 (BLE receiver) - HLK7628N Wi-Fi / Ethernet Linux module The device continuously receives BLE packets, forwards them to the HLK7628N through USB, and uploads the data to the cloud over Wi-Fi or Ethernet. When internet connectivity is lost, incoming data will be stored locally on an SD card using a rotational buffer mechanism, and synchronized automatically once connectivity is restored. The design must follow best practices for RF layout, impedance control, EMI mitigation, and grounding, enabling FCC and CE certification. The HLK7628N module and nRF52840 chip are fixed components and must remain in the desig...

My desktop application has suddenly stopped working and I need it brought back to full functionality right away. The codebase, build files, and a concise list of the failing behaviours are all ready for you as soon as we start. This is strictly a Desktop project—no mobile or web components are involved—so experience troubleshooting and patching native desktop apps will be essential. Once the main issue is resolved, I may ask for a quick review to confirm stability across the other core features, but the immediate priority is to get the program running again and passing its normal start-up tests. Deliverable: a working executable (or updated source, if you prefer) that launches without errors and reproduces its standard workflow on Windows. I will test and sign off the mom...

I have a small Java Swing application where several JCheckBox components refuse to stay checked when clicked. No exceptions are thrown; they simply pop back to an unchecked state immediately. I need someone to dive into the relevant UI and event-handling code, identify why the state isn’t persisting, and deliver a clean fix that works across Windows, macOS, and Linux builds of the app. You’ll receive the current source (Maven project) plus a short video showing the behaviour. Please return: • corrected code or patch files • a brief explanation of the root cause • confirmation tests or steps I can run to prove the boxes now retain their state If you’re comfortable debugging Swing listeners, model binding, or custom renderers, this should be a quick t...

I'm looking for immediate support to resolve the "Error 3 - Code Already Used" I receive when attempting to upload an AAB package to the Google Play Console. Current Situation • The app compiles and launches successfully locally. • When uploading the AAB release, the console blocks the publication, reporting Error 3 with the message "Code Already Used." What I Need 1. Quick analysis of the Gradle project to identify the cause (versionCode/versionName, signature, automatic increments, any pending artifacts). 2. Correction of the offending parameters and generation of a new signed AAB. 3. Successful upload of the release to the Google Play Console with my confirmation. I will accept the job when: • The corrected AAB is accepted without errors by the...

I need a clean, working version of our recharge portal, ePayYatra.com. Right now the site suffers from three critical pain points—payment processing glitches, an inconsistent user interface, and sluggish overall performance. The symptoms are obvious: transactions fail mid-flow, some pages take far too long to load, and at times the whole system crashes without warning. The frontend code demands the most immediate attention, but I know that fixes there can reveal deeper issues in the backend or database, so be ready to trace problems wherever they lead. Your first task is to walk through the entire codebase, flag every weakness, and then patch each one so the platform runs smoothly from login to successful recharge confirmation. Here’s what I expect as concrete deliverables: ...

I need an experienced developer to fix backend issues on my two-sided marketplace. The marketplace is already built but has bugs that need to be resolved. Key Issues: - Inaccurate data fetching is causing problems with data storage and retrieval. Ideal Skills and Experience: - Strong expertise in backend development. - Proficiency in data storage solutions and retrieval mechanisms. - Experience debugging and resolving data accuracy issues. - Familiarity with two-sided marketplaces is a plus. Looking for someone who can ensure smooth, accurate, and efficient backend functionality.

Project Overview I am building a B2B AI automation platform for small and medium businesses. The platform monitors email and calendar, surfaces intelligent summaries and recommended actions, automates repetitive GUI workflows across web applications, and gives teams an AI assistant accessible via a Chrome extension sidebar. This is a production build — not a prototype. The platform needs to be ready for real paying customers at the end of the engagement. What You Will Build The full product, end to end. This includes: • A Python backend API deployed on a cloud platform, handling authentication, AI routing, cost management, and all business logic • A Chrome Manifest V3 browser extension with a sidebar interface — the primary user surface • Continuous ...

I am kicking off a new testing assignment and need a mentor who can walk beside me during the critical first weeks. The application under test has both manual and automated scenarios, and I plan to build the automated layer with RestAssured. Here is what I expect from our collaboration: • Guide me through the overall project structure so I see how the current manual flows translate into automated ones. • Work with me while I write my first RestAssured test cases, explaining best-practice assertions, data handling, and how to keep the code clean. • Pair-debug failed tests with me, showing proven troubleshooting approaches and IDE shortcuts that will boost my speed. We will meet in short, focused sessions (screen-sharing preferred). Between calls I will try the ste...

IMPORTANT UPDATE – READ CAREFULLY This is NOT a design contest. This project was mistakenly posted as a contest. It is actually a highly technical Android development task. Only serious Android developers with experience in LSPosed, Zygisk, Magisk modules and Camera2 internals should participate. Generic diagrams, flowcharts, AI-generated explanations or conceptual images will NOT be considered valid submissions. Technical Objective Device: Pixel 8a (akita) ROM: EvolutionX 15 (Android 15) Root: Magisk + Zygisk + LSPosed Goal: Force a USB UVC external camera to behave as the ONLY usable system camera. Requirements: Any app requesting a camera must open ONLY the external USB UVC camera. Internal physical cameras must be unusable or invisible. No ROM building. No vendor mod...