Debugging Jobs

Estamos construyendo una plataforma de gestión de perfiles de navegación multi-sesión orientada a profesionales de marketing digital, QA, investigación web y automatización. El proyecto se divide en dos capas independientes: • Panel de control basado en Electron (equipo independiente, ya en desarrollo) • Motor de navegador basado en Chromium (ESTE PUESTO) Buscamos exclusivamente ingenieros para la capa del motor Chromium. No se postule si es desarrollador de Electron o frontend. CONTEXTO DEL PROYECTO El motor Chromium debe funcionar como componente controlado dentro de nuestro ecosistema. Recibe configuración desde nuestra API de backend y el panel de control, y ejecuta sesiones de navegación aisladas con parámetros de en...

We have had several companies working in the past 9 years and there are many tags and now misconfigured, we need someone who can set it up for our google ads and analytics so the right and correct figures must work. I’m seeing a frustrating data mismatch between what actually happens on the site and what Google Analytics reports. Tags are already deployed in Google Tag Manager, yet the numbers in GA simply don’t line up with real-world activity. Here’s what I need from you: • Audit my existing GTM container and Google Analytics property to pinpoint why the tracking is off. • Correct or replace any misconfigured tags, triggers, or variables so every pageview and event is captured cleanly. • Validate the fix by comparing on-site actions with live GA rep...

# WhatsApp Business API & Meta Integration Specialist (Freelance / Ongoing Support) ## Project Overview We are looking for an experienced freelancer to help us set up, troubleshoot, and manage our WhatsApp Business API integration using the Meta Developer platform. We already have a WhatsApp Business number in India and want to run WhatsApp campaigns directly through n8n. We do not want to rely on third-party campaign tools as our long-term solution, although we may temporarily use tools such as Interakt if required. Our immediate challenge is related to the Meta Developer platform setup, including access tokens, API configuration, permissions, and WhatsApp Business API connectivity. ## What We Need ### Immediate Objectives * Diagnose and resolve issues with Meta Developer Platf...

I have a functioning machine-learning application with a solid core, yet bugs keep surfacing and the overall accuracy still falls short of what I need. My goal is to push every component of the model toward peak performance while stamping out recurring issues. Here’s what I need from you: • Audit the current codebase to identify logic flaws, data-handling mistakes, and any silent failures that degrade predictions. • Refine model architecture and hyper-parameters so we see a measurable boost in accuracy on our validation set. • Strengthen the training pipeline with better data preprocessing, feature engineering, and reproducibility practices. • Implement automated tests and robust error logging so new bugs are caught early. • Document the improvements...

Load project to Android Studio and handle exceptions for lead developer. - report developed exceptions to lead developer - see his responses and fix them

We are looking for a senior Android developer to urgently investigate and resolve a bug in our Android application. This is not a role for someone who needs heavy supervision, trial-and-error guidance, or long onboarding. We need a developer who can quickly understand an existing codebase, identify the root cause, produce a reliable fix, and communicate clearly throughout the process. The ideal candidate is experienced, practical, fast, and comfortable using modern AI tools to accelerate debugging, code review, test generation, and implementation, while still applying strong engineering judgment. We are not looking for someone who blindly copies AI-generated code. We want someone who knows how to use AI responsibly to deliver faster and more reliable results.

My PHP application fails whenever it tries to send an email. The problem is limited to sending—receiving works elsewhere—and the code relies on PHPMailer configured to run through Sendmail rather than SMTP. I need someone to trace the root cause, correct the configuration or code, and verify that messages leave the server reliably without throwing errors or disappearing into the queue. You will have SSH or panel access (read-only first, write when we’re confident) so you can inspect log files, PHPMailer settings, and the Sendmail configuration. When you are done, I want to hit the existing “Send” button and see the message land in my test inbox with the correct headers and no warnings in the server logs. Deliverables: • Updated PHPMailer or Sendmail set...

My vehicle search filter on WordPress stops loading intermittently whenever Jet Woo Builder is active. Disabling that single plugin instantly restores the vehicle search options to load properly, but I obviously need the builder live because it controls all product-page layouts. The vehicle search drop downs mostly work when Jet Woo Builder is active, but then randomly stops working. The search will self correct (1-12 hours later), but turning off Jet Woo Builder will instantly fix the problem. Here’s what I already know • I’m not certain whether any other plugin is involved, but nothing else has shown symptoms yet. • Jet Woo Builder was updated recently, and the problem appeared after that, though not certain related. • I haven’t rolled the plugin ...

My site is already hosted on AWS, feature-complete on paper, yet five key components refuse to work and our go-live is now less than two weeks away. Every failure is consistent and repeatable, so I’m looking for someone who can dive straight into production-level debugging and close these gaps fast. The components that must be repaired: • Email verification (custom-built) • Dialer system (Twilio) • Booking system (custom-built) • Payment system (Stripe) • Live functionality / real-time chat All code will stay where it is—nothing leaves AWS—so you’ll need solid AWS console familiarity alongside everyday full-stack skills. I can provide repository access, architecture notes, and direct contact with the previous developer if needed....

We are developing a security product for AIX that is currently causing kernel crashes. We need an experienced engineer to work with our development team to identify and resolve the root cause. We'd like to start with a short discovery call to confirm fit, then move quickly. Ideal experience: Debugging AIX kernel extensions Analyzing AIX system dumps AIX kernel internals

Title: Fix Google Play Billing + RevenueCat Subscription Issue (React Native / Expo) Project Description: I have a React Native (Expo) Android app integrated with RevenueCat and Google Play Billing. Current issue: - Paywall opens successfully. - Subscription prices are NOT visible. - Purchase restore fails. - Error shown: - Store Connection Error - Could not connect to Google Play Billing - Credentials issue during restore Current setup: - RevenueCat products configured - RevenueCat offerings configured - Google Play credentials connected - Subscriptions and Base Plans are active - App installed from Google Play testing track - Closed/Internal testing enabled Suspected areas: - Google Play Billing integration - RevenueCat SDK configuration - Android permissions - Expo / React...

So what is happening is i have made this rendergraph system with transient and external images/buffer system, what is happeining is everything works, but when i try to uncomment to begine dynamic rendering in the mainzpass, the entire program freezes and throws no errors even with more messages enabled in the debug renderer, im not sure why this is happening or if its a driver issue or something but i need help fixing this. First check when you uncomment the vkBegin/EndRenderingInfo in actually gives you an error becasue if it doesnt then it might be a driver issue, but if it does then you will have to fix it. the job is considered complete when the freezes no longer happen and it runs smoothly The project is made entirely in Vulkan and C++ and it already has a cmake setup that i have t...

I need an experienced developer to resolve launch-blocking issues in my village-focused delivery app. Here's what needs attention: 1. Repeating Groups: Resolve the issue of empty cells showing—ensure data populates correctly without blank boxes. 2. Store Images: Fix the problem of JPG/PNG images not displaying; trace and resolve rendering issues. 3. Location Feature: Develop a proper location system to allow customers to set delivery addresses accurately. 4. Delivery Boy Workflow: Implement order flows—notifications for delivery boys, order acceptance, pick-up from stores, and final delivery to customers. 5. UI Revamp: Redesign the interface for a professional Zomato/Blinkit-style look—focus on clean, responsive, mobile-friendly design for rural networks....

I have a Python-based script that has been packaged into an .exe and currently pushes data out using an ADPU-style transmission. I now need that same codebase to send and receive using ATR transmission instead. The core of the job is to modify the existing data-transmission format—no protocol swap or major architectural overhaul, just a precise refactor so every outbound and inbound message complies with ATR rules while the surrounding logic remains intact. You will receive: • The full script source that was frozen into the .exe • Sample ADPU request/response pairs and the matching ATR specification I must follow Deliverables I expect: • Updated Python code with clear comments highlighting every line touched • A rebuilt .exe that runs on Windows 1...

Replit Specialist / AI Product Builder for Early-Stage Startup About the Project I’m a non-technical founder building an AI-powered platform focused on self-understanding, human connection, and relationship intelligence. The product is already being built in Replit and has a functioning foundation. I’m looking for a technically strong collaborator who can help accelerate development, solve technical challenges, and turn ideas into working features. This is not a traditional agency handoff project. I’m looking for someone who enjoys working directly with founders, solving problems collaboratively, and helping shape an early-stage product. ⸻ Who This Role Is For You may be a great fit if you: * Enjoy startup environments * Like working closely with founders * Are c...

I’m looking for an expert Laravel + developer who has strong experience with PayPal Advanced Checkout, especially Apple Pay through PayPal. My website already has PayPal, cards, and Google Pay working. The issue is specifically with the PayPal Apple Pay integration. I need someone to properly diagnose the current implementation, find the exact reason Apple Pay payments are not being captured/detected correctly by PayPal, and fix it fully. The goal is simple: Apple Pay must work 100% correctly through PayPal, the same way Google Pay and card payments work on my website. What I need: Review my existing Laravel backend and frontend code Diagnose the PayPal Apple Pay flow completely Fix Apple Pay payment creation, authorization, confirmation, and capture Make sure payments are actua...

My UiPath workflow is already drafted and functional in principle, but it keeps breaking with runtime errors whenever the bot tries to extract data directly from on-screen elements. I need an experienced UiPath developer to step in, diagnose the root cause of these data-extraction issues, and finish the automation so it runs reliably from start to finish. The project involves: • Reviewing the existing sequence and any invoked workflows • Pinpointing and eliminating the runtime exceptions tied to on-screen data scraping • Refining selectors, adding robust error-handling and retry logic where necessary • Running end-to-end tests to confirm the bot completes its full process without interruption Deliverable: an updated .xaml (or set of .xaml files) that executes cl...

I need help now is a focused, advanced walkthrough on cracking ’s deobfuscation layer. What I want from you is a set of clear, well-structured video tutorials ( in person or offline)that show—step by step—how to unpack an assembly protected by , peel away its control-flow, string and metadata tricks, and rebuild readable, workable source. I’m not looking for surface-level theory; I need you to demonstrate real-world tooling in action, explain why each choice matters, and discuss subtle counter-measures deploys. Please base the recordings on tools you trust in your own workflow—whether that’s a customised de4dot fork, dnSpy, ILSpy plugins, or any purpose-built scripts you’ve crafted. Provide the protected sample binaries you work on so I can re...

Flutter Calling App (Customer Listener) Tech Stack Flutter Mobile App Node.js Backend ZEGOCLOUD Voice/Video Calling SDK Firebase Cloud Messaging (if implemented) Issue Description The app allows Customers to call Listeners using ZEGOCLOUD. The call works when both users are actively using the app. However, when the Listener app is in the background or the device is locked, incoming calls are not being received consistently. Expected Behaviour Listener receives incoming call when app is open. Listener receives incoming call when app is minimized. Listener receives incoming call when phone screen is locked. Listener can accept/reject directly from incoming call screen. Call notifications should work reliably on Android and iOS. Areas to Investigate Flutter Side Zego Call Invitation Service i...

I have the full Knight Online 2383 client source running on DirectX 9 and need it modernised to DirectX 11. The server is stable—only the rendering layer must change—so your work will focus on the graphics pipeline, shader set-up, device management and all HLSL migrations. What must remain untouched is critical: • User Interface (UI) elements • Game mechanics • In-game animations On the optimisation side I’m targeting: • Noticeable frame-rate gains, especially in crowded zones • Lower overall memory footprint • Faster initial and zone-change load times You will be working in C++ with the existing codebase; all shaders are available and simply need rewriting or refactoring for DX11. I expect clean, well-commented commits so ...

I'm looking for a technical expert to help with WorkPlace Tech version 5.9.3 for a commercial property. Key Tasks: - Troubleshooting and debugging issues - Software installation and setup - Updates and maintenance - Guidance on configuration for specific tasks Ideal Skills and Experience: - Experience with WorkPlace Tech or similar software - Strong troubleshooting and debugging skills - Familiarity with software installation and maintenance - Ability to provide clear guidance and support

I’m ready to take my technical abilities to the next level and I’m looking for a seasoned mentor who can guide me through a structured learning path. Whether we focus on sharpening my coding practices, deepening my understanding of specific frameworks, or mastering efficient debugging techniques, I’m open to the most effective approach you recommend. Please show me examples of past work that highlight how you have successfully helped others level up technically—case studies, before-and-after codebases, or any measurable results will all help me see the impact you’ve made. I’m not in a rush, so we can develop a schedule that fits us both; consistency and real progress matter more to me than speed. If you enjoy walking someone through practical proje...

Freelancer Project Post We are looking for a developer who is strong in both Replit and GitHub and has experience connecting workflows between the two platforms. We currently have a dashboard that needs to communicate properly between GitHub and Replit. The dashboard is designed to make updates, edits, and adjustments, then push those changes back through GitHub and into Replit so they can be published live to the website. We already have the core system in place, but there are a few bugs and workflow issues that need to be cleaned up. We need someone who can review the current setup, identify what is not working correctly, and help make the process more stable and reliable. The ideal freelancer should have experience with: Replit development and deployment GitHub repositories, commit...

I have a running application with a growing list of development tasks, and the immediate priority is back-end bug fixing. The issues are already documented; I simply need an experienced developer to: • Review the existing ticket list and reproduce each back-end bug • Patch the code, keeping current architecture and coding standards intact • Write or update unit tests to confirm the fix • Push changes through our Git workflow and provide a concise change log The front-end and database layers are stable for now, so your focus remains squarely on server-side logic, APIs, and any middleware that might be involved. You should be comfortable reading someone else’s code, tracing logs, and debugging in a staging environment before we merge to production. I’...

My site’s 2 contact forms throw an error every time I press “Submit,” so the message never reaches me. Everything looks fine until that click, then the failure appears. I need someone to dive into the current code, trace what’s tripping the error, and restore normal submission flow and email delivery. Earlier it was working fine but for some reason I thought to test it today as I wasn't receiving any emails which was unusual. I need you to apply a clean fix, and confirm that: • the form submits without errors, • confirmation feedback shows to the visitor, and • I receive the email at my designated address.

I run on WordPress + WooCommerce and I’m seeing two recurring problems: • Products sometimes refuse to render on first load. A manual refresh or navigating to another page makes them appear, so something in the query, cache, or JS is failing intermittently. • On mobile the main menu disappears; visitors can’t reach any category links. I’ll spin up a full staging clone for you so the live rankings stay untouched. Your job is to trace the root causes, apply clean fixes, and push the solution back to me for review before we deploy to production. Deliverables 1. Stable product grid that loads every time, without needing a refresh. 2. Fully responsive top menu that’s visible and usable on all common mobile breakpoints. 3. Confirmation that product...

I’m building a tiny monitoring node around an ATTiny85 that has only four external components: a single LED, an NTC thermistor, a Hall-effect sensor and a piezo buzzer. I need clean, memory-efficient Arduino-style C/C++ code that: • Samples the thermistor, converts the reading to temperature and classifies it into three adjustable ranges. • Drives the lone LED so the user can tell at a glance which range we’re in (for instance OFF below the first threshold, slow blink in the middle, fast blink above the second threshold—but I’m open to any pattern that is easy to recognise). • Activates the buzzer whenever the temperature crosses the high-temperature limit and keeps it on until the reading falls back below that limit. • Reads and debounces...

I run Telegram inside the MEmu Play Android emulator and I’m completely stuck at the login screen. The confirmation code never reaches my other registered device, the SMS fallback tries to bill me and then fails. I need someone who truly understands Telegram’s authentication flow, Android emulation quirks, and network/SMS routing to make the sign-in work right away. Here’s what I expect: • A step-by-step fix (or patched APK/settings) that lets Telegram running in MEmu Play receive the code normally—no phantom fees, no endless wait. • Clear explanation of every change so I can reproduce the solution on other machines. • Quick turnaround: I need this resolved ASAP. If you’ve troubleshot Telegram or similar OTP issues inside tools like MEm...

Location: New Delhi Employment Type: Full-Time (On site) Department: R&D / Hardware Engineering Compensation: ₹4.30 LPA – ₹6.45LPA About Us We are an early-stage R&D startup developing safety-critical electronic systems and equipment for India's power, railway, and industrial infrastructure. We are a lean, high-ownership team where engineers directly shape products, processes, and the company's technical direction. Our systems are designed to operate reliably in the harshest environments and under the strictest regulatory scrutiny. Role Overview We are looking for a Hardware Engineer with strong expertise in core hardware technologies to lead hardware development. The candidate must be skilled in PCB design and have a solid understanding of hardware systems,...

I’ve built a village-focused delivery platform on Bubble for the Indian market and need an experienced Bubble developer to iron out several launch-blocking issues within the next 15–20 days. Here’s what I need from you: • Repeating groups – some rows show up as blank; those empty cells should simply disappear, not sit there as placeholders. • Product images – the store’s product photos are uploaded but never render in either list or detail views; trace the break and restore them. • Location services – boost the accuracy of the user’s current location and make the location search bar smarter so rural addresses resolve quickly. • Delivery-boy workflow – connect order assignment, live status tracking and proof-o...

My existing VB.NET project is behaving unpredictably: it sometimes crashes on startup and, even after it loads, other crashes appear at random. I need these bugs isolated and fixed so the application runs reliably every time it is launched and during normal use. You will receive the full Visual Studio solution and a short video showing the crashes in action. I have not added any custom logging yet, so incorporating meaningful exception handling or a lightweight logging mechanism is welcome if it helps trace the faults quickly. Deliverables • Corrected source code with clear comments on the changes • A brief summary explaining what caused each crash and how you resolved it • Simple reproducibility steps that confirm the issues no longer occur Please use standard VB...

I have a PIC-based controller receiving Modbus RTU traffic and I need to pull meaningful, human-readable information out of those frames. The transport layer is already running and CRC checks are in place; what is missing is a compact, well-structured decoder that can sit inside my existing project and translate function codes, addresses, and payloads into variables the rest of the firmware can use. Your job is to write and supply code that runs on a PIC (XC8 / MPLAB X tool-chain) and: • Parses incoming Modbus RTU frames in real time. • Supports at minimum function codes 03, 04, 06 and 16, with a clean way to extend to others. • Exposes the decoded data through a simple API or callback so my application layer can consume it immediately. • Handles error responses...

I’ve built a fully-featured travel-planner and the front end is looking great, but before I press “submit” I want an experienced set of eyes on the back-end logic. Your job is to comb through the entire server-side code, isolate and resolve any functional bugs, optimize performance, and make sure every endpoint behaves exactly as it should under real-world load. Once the codebase is watertight, I’d like you to guide me through the final iOS App Store submission process—provisioning profiles, TestFlight builds, App Store Connect metadata and the actual push to review—so the release sails through Apple’s approval on the first try. You’ll have direct access to the repository and time with me to walk through existing architecture, run automated ...

I’m dealing with an Android-only application that suddenly locked me out: the user IDs are no longer recognised and the usual password-recovery flow fails. I need someone to trace the root cause and restore full access. The job involves: • Inspecting the current login and recovery logic (server side and client side). • Fixing whatever prevents IDs and passwords from being validated or reset. • Making sure the solution works on typical Android versions without introducing new crashes or security gaps. Please deliver clear steps or updated code so I can reproduce the fix in future releases.

Playwright Automation Job Support Needed (Java / JavaScript / Allure) – 1 to 2 Hours Daily We are looking for an experienced Automation Testing professional to provide hourly job support for a working consultant. Required Skills Playwright Java JavaScript Test Automation Framework Development Allure Reporting Allure Report Hosting and Configuration Test Execution, Debugging, and Maintenance Support Model 1–2 hours of support per day The client will share a Zoom/remote meeting link and provide screen control access Work will be performed directly on the client's machine/environment Assist with automation framework development, script creation, debugging, test execution, report generation, and issue resolution Support may include helping during project tasks, meetings, and ...

We need a technical WordPress developer to improve our website’s mobile speed and Core Web Vitals. Our site uses WordPress, Avada, and Formidable Forms. Desktop speed seems okay, but mobile speed is slow. We are not looking for general SEO help — we need someone technical who can diagnose and fix performance issues. Scope: Audit mobile speed and Core Web Vitals Check theme, plugins, images, scripts, fonts, caching, CDN, and hosting/TTFB Identify if Avada, Formidable Forms, or other plugins are slowing the site Provide a prioritized fix list Implement approved fixes safely Show before/after results Requirements: Strong WordPress speed optimization experience Experience with Avada preferred Core Web Vitals knowledge Able to work on staging/backups Able to explain issues clearly i...

The workbook I rely on daily contains an existing VBA macro that should handle several automation steps for me, yet its current logic is off and the tasks don’t complete in the right order—or sometimes not at all. I need a developer who can step through the code, identify exactly where the flow breaks down, and rewrite those sections so the automation runs reliably every time the file is opened or the button is clicked. Here’s what I expect once the job is done: • The macro executes its full task sequence without manual intervention or unexpected stops. • Any loops, conditional branches, and object references are cleaned up so they’re easy to maintain. • I receive the updated workbook plus a brief changelog (commented in-line or a separate note...

I need a skilled Laravel developer to debug my e-shop. Currently, I'm facing several issues: - Page loading problems: Pages take too long to load and images are incorrectly allocated. - Many redirects are happening. These issues may have arisen after I made recent code changes. Ideal Skills and Experience: - Strong experience with Laravel - Expertise in debugging performance issues - Familiarity with server configurations and code optimization - Ability to fix issues related to image allocation and redirects Looking for a freelancer who can quickly identify and resolve these problems to improve my site's performance.

Arduino Firmware Bug Fix & Mock-Up Update Project Overview I am looking for an experienced Arduino firmware developer to identify and fix existing errors in my device firmware. The project is straightforward: the hardware is already developed, and the source code is available. I only need an expert to review the firmware, locate the bugs, implement the necessary fixes, and provide an updated mock-up or demonstration of the corrected functionality. Scope of Work Review the existing Arduino source code Identify firmware bugs and logic errors Fix all discovered issues Improve code stability where necessary Provide updated source code Provide a simple mock-up, demonstration, or proof of successful operation Briefly document the changes made Requirements Strong experience with Arduino de...

I'm seeking an experienced AIX kernel specialist to help debug and troubleshoot system crashes. We encounter crashes primarily when terminating a program we've added to the kernel. Ideal Skills and Experience: - In-depth knowledge of AIX kernel architecture - Strong debugging skills - Experience with kernel-related system crashes - Ability to analyze and resolve complex issues efficiently Your expertise will help stabilize our system and ensure smooth operations.

We are looking for an experienced Unity Developer to provide ongoing support, maintenance, optimization, and feature development for our live mobile applications and games on both Android and iOS. This is not a one-time optimization project. We are looking for someone who can become a trusted technical contributor, helping us maintain product quality, improve stability, implement new features, and support our development roadmap. The developer will have access to our Git repositories, QA environment, crash reports, analytics, technical documentation, and product team. Responsibilities Maintenance & Bug Fixing Investigate and resolve production issues. Fix application crashes and performance bottlenecks. Resolve UI/UX issues across different devices. Correct gameplay and feature malf...

My WordPress site, , runs on the latest core version and must rely on four key plugins: Event Espresso for ticketing, WooCommerce together with Bookly Event booking, and a Stripe extension that adds iDeal/WERO payment options. The moment all four are active, Event Espresso is not able to register new events. I already gathered the fatal-error logs produced when the conflict occurs, so you’ll have a clear starting point. What I need is a clean technical resolution that lets every component—Event Espresso event management, WooCommerce product flow, and Stripe iDeal/WERO checkout—work side-by-side without breaking one another. Please isolate the root cause, patch or propose code tweaks, and push the fix on a staging clone before we move it to production. A concise summary ...

We are seeking Appian Developers with 2–4 years of foundational experience to support application enhancements, bug fixes, and feature development. The role involves developing Appian interfaces and workflows, assisting with feature enhancements and bug resolution, and working closely with senior developers and architects to ensure smooth delivery of enterprise applications. Candidates will also participate in sprint activities, provide status updates, and support testing and deployment efforts. Applicants should have basic to intermediate Appian development skills, a good understanding of SAIL and process models, strong problem-solving and debugging abilities, and a willingness to learn and adapt within an Agile environment. This is a 3-month contract, extendable up to 6 months, w...

We are seeking Appian Developers with 4–6 years of hands-on experience in Appian applications, integrations, and workflow automation. The role involves developing Appian applications using SAIL and process models, implementing integrations through APIs and plug-ins, participating in sprint development activities, and ensuring adherence to Appian coding standards and best practices. Developers will also be responsible for debugging and resolving application issues, supporting testing and deployment activities, and collaborating within Agile teams to deliver high-quality enterprise solutions. Candidates should have strong Appian development experience, expertise in SAIL and process modeling, familiarity with API integrations, and solid debugging and analytical skills. This is a 3-mon...