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!
De 37,787 opiniones, los clientes califican nuestro Debugging Experts 4.9 de un total de 5 estrellas.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!
De 37,787 opiniones, los clientes califican nuestro Debugging Experts 4.9 de un total de 5 estrellas.Hi, I have a live website () that is already fully built and running. However, a few technical issues need fixing, and my current developer is unavailable to complete them. I'm looking for an experienced web developer who can quickly debug and resolve these issues. Tasks Required 1. Fix Plan Upgrade Issue After Payment When users purchase a plan, the account plan is not upgrading correctly. The payment goes through but the subscription status does not update properly. 2. Fix Mobile Browser Payment Issue Payments currently do not work properly on mobile browsers. Need to ensure seamless payment experience on mobile devices. 3. Make Mobile & Web Behavior Consistent The mobile experience should function exactly like the desktop/web version. 4. Basic Debugging & QA Re...
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 ...
Our project is already developed using PHP and Laravel, but we are currently facing a few issues related to API integration and payment gateway functionality. We are looking for an experienced backend developer who can quickly analyze the system and resolve these errors. Responsibilities Debug and fix Laravel backend issues Resolve API integration errors Fix payment gateway related problems Ensure the system works smoothly after fixes Review backend code and improve stability if needed Requirements Strong experience with PHP and Laravel Experience with API integrations Experience with payment gateway debugging Good knowledge of MySQL and backend debugging Ability to quickly identify and fix issues Project Details Project Type: Bug fixing / troubleshooting Experience Level: Expert Possi...
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: ...
Summary Ekot Group is a multi-brand holding company managing businesses in e-commerce, residential cleaning , real estate ), and media. We need an IT Specialist with deep WordPress and WooCommerce expertise to manage our technical infrastructure, complete our e-commerce website build, and maintain all digital systems across the organization. What You Will Do: • Complete and maintain the WooCommerce store (custom theme, ACF Pro, product management, payment/shipping configuration) • Maintain and update 5+ WordPress websites across the Ekot Group portfolio • know how to build website from scratch • Write and debug PHP, HTML, CSS, and JavaScript for custom WordPress theme modifications • Manage Hostinger and Shock Hosting accounts (DNS, SSL, email, caching, staging) &...
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...
I have a 32-bit native Windows program that is still wrapped with Enigma Protector 4.x. I need the protection completely removed so I can freely modify and rebuild the binary. My own disassembly workflow is done in IDA Pro, so the final file must load cleanly there without any of Enigma’s obfuscation layers, virtual machines or anti-debug tricks. What I expect from you: • A fully unpacked, runnable executable whose behaviour matches the original one‐to‐one. • All sections properly restored, with imports, relocations and resources intact. • No remaining Enigma stubs; the file should be traceable and patchable in a standard debugger. Fast turnaround is important—I’m ready to test your output as soon as it is delivered and approve payment immediately...
The menu items on hamburger icon on no longer responds on mobile. Nothing opens at all, and the problem shows up consistently in Chrome, Safari and Firefox, so it is not browser-specific. I have not touched plugins, themes or any other site settings recently, which means the fault is likely buried in an update, a script conflict or a CSS/JS minification issue that slipped through. What I need you to do is: • Locate the exact cause of the menu failing to open (JavaScript error, CSS override, WordPress or theme conflict—whatever it is). • Apply a clean fix that restores full menu functionality without breaking existing styling or other interactive elements. • Provide a short explanation of what went wrong and how you corrected it so I can document the change. &b...
We are looking for a developer to push the boundaries of a Knight Online private server environment. This is not a standard automation project; it is a deep-dive technical challenge focused on memory manipulation and protocol exploitation. If you understand the "old-school" architecture of KO (old game 2008) and know how to bypass client-side limitations, this is for you. Advanced Feature Set: Memory-Level Manipulation: Developing a robust KOXP (bot) with seamless targeting and skill combo. Protocol Exploits: Investigating and implementing (where possible) advanced modifications such as: -Skill Cooldown Optimization (reducing/bypassing client-side timers). -Attack Exploits -Range/Distance Extension (Attack distance manipulation). -Speed & Animation Canceling. Packet M...
I need an experienced Excel expert to fine-tune my workbook used for data analysis, specifically for generating skill completion reports. The goal is to eliminate any bugs and ensure its long-term reliability. Key Tasks: - Debugging existing formulas and functions - Streamlining report generation processes - Ensuring data integrity and accuracy Ideal Skills and Experience: - Proficiency in Excel, especially in data analysis - Experience with report generation and complex formulas - Attention to detail and problem-solving skills Looking for someone who can deliver a robust and efficient Excel workbook.
I have a small script that pulls plain-text content from a series of public web pages, but it has suddenly started throwing runtime errors before any data is returned. The pages themselves load fine in a browser, so the problem is clearly within my code or its dependencies. Here’s what you can expect from me: a zipped folder containing the current Python script, the list of target URLs, and a copy of the last error stack trace. I’ll also let you know which Python version and libraries (requests, BeautifulSoup, etc.) are in use so you can replicate the issue quickly. What I need from you: • Diagnose the exact cause of the errors • Deliver a clean, well-commented fix that reliably fetches all required text from each page • Briefly outline any library or env...
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...
Emergency Bug Fix for Native Mobile SPA (DiveBook) Problem: Conflicting visibility logic between Page Custom States and Reusable Element states. The Hamburger menu (inside a Reusable) is failing to trigger a visibility state for a Menu Group on the main page. Tech Stack: , SPA Architecture (current_view state), Native Wrapper (Android). Requirement: > 1. Audit Z-index/Stacking order in the Element Tree. 2. Synchronize yes/no states between Mobile_Header_New and Mobile_Home1. 3. Fix "Welcome Screen" persistence (Group is visible on load and blocking other views). 4. Ensure "Align to Parent" containers are not collapsing. Immediate Start Required. Fixed Price preferred.
I want a straightforward, console-based student management application written in Python 3. All records must be kept permanently in a plain-text file called , handled through standard file-read/write operations—no external databases. Core operations the menu must offer: • Add a new student record (name, roll number, class, marks) • List every stored student with neat, column-aligned output • Search instantly by roll number • Update existing marks (without touching the rest of the record) • Delete a record and tidy the file so no blank lines remain Security is important, so the program begins with a small login module. Credentials can live in a separate text file and support three distinct roles: Admin, Teacher, and Student. • Admin – ...
My application monitors U.S.-visa appointments and auto-books the first available time slot. Everything works except for two stubborn cities where no slots are ever returned. That tells me the trouble is buried in the backend API integration, not the UI or database. Here is what I already have in place: • A working PHP/Laravel backend that calls the external appointment-picking API. • Proven logic that books successfully in every other city. • Logging that shows the calls for the two problem cities complete, yet the JSON payload is empty. What I need from you: 1. Trace and repair the API integration so the system can reliably surface and reserve slots in those two cities as it does everywhere else. 2. Identify whether the issue is with endpoints, headers, rate limi...
We are looking for a developer to push the boundaries of a Knight Online private server environment. This is not a standard automation project; it is a deep-dive technical challenge focused on memory manipulation and protocol exploitation. If you understand the "old-school" architecture of KO (old game 2008) and know how to bypass client-side limitations, this is for you. Advanced Feature Set: Memory-Level Manipulation: Developing a robust KOXP (bot) with seamless targeting and skill combo. Protocol Exploits: Investigating and implementing (where possible) advanced modifications such as: -Skill Cooldown Optimization (reducing/bypassing client-side timers). -Attack Exploits -Range/Distance Extension (Attack distance manipulation). -Speed & Animation Canceling. Packet...
I have two production Laravel applications running smoothly on PHP 7.5, and it is time to move them both to PHP 8.2. Each project includes several custom-built modules, so the task goes well beyond a simple composer update. Your mission is to audit the current codebases, refactor anything that breaks under PHP 8.2 (type changes, deprecated functions, strict typing issues, etc.), update third-party packages as needed, and hand the projects back fully tested and ready for deployment. Key points for context • Framework: Laravel (both projects) • Custom features: yes—multiple bespoke modules that must keep working exactly as they do now. Deliverables 1. Two upgraded repositories running on PHP 8.2 with no deprecated warnings or breaking errors. 2. Updated / and...
We are looking for an experienced IoT/ESP32 developer to assist with hardware connections and configuration for a Weather Monitoring System. We already have the hardware components available. We need guidance and support specifically for: • Proper sensor wiring with ESP32 • Power management guidance • Basic testing to ensure correct readings This is not a full development project — the primary focus is on hardware integration and correct connections. ⸻ Hardware Components: • ESP32 • BMP280 (Pressure + Altitude) • DHT11 (Temperature + Humidity) • MQ135 (Air Quality) • Rain Sensor ⸻ Scope of Work: • Guide on wiring setup • Assist in verifying sensor readings • Help troubleshoot if readings are incorrect • Sug...
We have a GPS mapping based Visual C++ project that we continue to maintain and develop. We need to debug mapping parser and program written in VC++. Apply only if you have experience and give us a sample of the program you wrote in VC++ in a Windows environment. Proof of VC++ competency is required. For our future discussions you will need to have a microphone and webcam and an excellent internet connection.
Deploy Replit App to Production with Custom Domain I have a fully built web application on Replit that needs to be deployed and supported on an ongoing basis. The app is a cooking club membership platform with user authentication, Stripe payments, PostgreSQL database, and email notifications. Phase 1: Initial Deployment & Debugging - Deploy app to production on Replit - Connect custom domain and configure DNS - Configure all production environment variables and secrets - Switch Stripe from sandbox to live mode - Complete debugging and testing of all features: - Waitlist signup and approval flow - Member authentication (Google sign-in) - Subscription payments and billing - Email notifications - Live class booking and access - Fix any bugs discovered during testing Phase 2: ...
I have an existing web application built using an AI website builder (Creo). The UI and overall user flow are already designed, and I have the full exported source code and GitHub repository. However, several core features are not functioning correctly and need to be debugged, completed, and made production ready. I am looking for an experienced full stack web developer who can: Review the current codebase and architecture (front end and back end). Fix broken or incomplete functionality so the existing flows work end-to-end. Implement missing logic for key features (forms, data handling, API calls, etc.). Improve stability, performance, and error handling. Set up a clean Git workflow and help prepare the app to be easily maintained going forward. Tech stack / skills: Strong Jav...
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...
We are looking for an experienced Android Native developer to fix critical bugs in an already developed application. This is not a fresh development project. The application is already developed, but it currently has issues related to the YOLO integration and/or Android implementation that need to be fixed. The app is built using: Kotlin (Android Native) YOLO (You Only Look Once) object detection model AI-based processing within the mobile app Your first task will be: Identify and fix bugs related to YOLO / model integration / app behavior Ensure stable performance after fix If you successfully resolve the issue, we will assign you the complete long-term development project, as this is an ongoing product. Importnat Note: For now we will not be able to share the code so developer needs ...
I want a straightforward, console-based student management application written in Python 3. All records must be kept permanently in a plain-text file called , handled through standard file-read/write operations—no external databases. Core operations the menu must offer: • Add a new student record (name, roll number, class, marks) • List every stored student with neat, column-aligned output • Search instantly by roll number • Update existing marks (without touching the rest of the record) • Delete a record and tidy the file so no blank lines remain Security is important, so the program begins with a small login module. Credentials can live in a separate text file and support three distinct roles: Admin, Teacher, and Student. • Admin – ...
I’m building a small yet feature-rich Python application that runs entirely in the command line. Although the overall idea is straightforward, the implementation should showcase solid Object-Oriented Programming and clean architecture so I can both study the code and expand it later. Here’s what I need: • A polished CLI experience. The program should prompt users clearly, validate their input, and recover gracefully from errors without crashing. • Persistent data stored in plain text files. Design a simple helper layer to read, write, and update those files so the rest of the code stays clean. • Core logic implemented with conditions, loops, and well-named functions, then elevated by thoughtful classes that make responsibilities obvious and future features ...
I’m building a small yet feature-rich Python application that runs entirely in the command line. Although the overall idea is straightforward, the implementation should showcase solid Object-Oriented Programming and clean architecture so I can both study the code and expand it later. Here’s what I need: • A polished CLI experience. The program should prompt users clearly, validate their input, and recover gracefully from errors without crashing. • Persistent data stored in plain text files. Design a simple helper layer to read, write, and update those files so the rest of the code stays clean. • Core logic implemented with conditions, loops, and well-named functions, then elevated by thoughtful classes that make responsibilities obvious and future features ...
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 built a paid Discord bot integrated with X (Twitter) via the official API + OAuth. Due to increasingly aggressive API restrictions, rate limits, and account enforcement policies, the official API path has become unstable for production use. I attempted a browser-based authenticated session architecture (headful + headless automation). While this approach works reliably for platforms like YouTube and others, X is aggressively detecting and blocking the environment. This is not a beginner automation task. I need someone who understands modern bot detection at a systems level.
Custom Neon Mod Menu for Among Us (Latest Version) ⸻ Category: Programming & Tech > Game Development ⸻ Job Description: I am looking for a skilled game mod developer to create a custom mod menu for Among Us (Steam PC, latest version 17.2.1 or newer) using BepInEx. The mod menu should open with the INSERT key, have a sleek neon theme (blue/orange glow with pulse effects), rounded tabs, and a draggable window. It should contain a variety of toggleable features in different tabs (Visuals, User, Players, Roles, Sabotage, Host, Misc). The developer must thoroughly test the mod in private lobbies and provide a video demo showcasing the menu and all its features. ⸻ Required Features: ⸻ Visuals Tab: • Player ESP: Show player names, roles, and distance with glow lines. &bull...
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...
Fix RAG Service & Voice Interaction Issues in Python-Based Healthcare Application I need an experienced AI/ML developer to diagnose and resolve specific technical issues in a Python-based healthcare application that uses Retrieval-Augmented Generation (RAG) for content delivery and for AI voice agent integration. Specific Problems to Solve: 1. RAG System Issues: - Vector search returning irrelevant clinical content chunks - Embedding mismatches causing incorrect template retrieval - Context window optimization needed for accurate responses 2. Voice Interaction Bugs: - Speech interruption detection not triggering correctly - Silence timeout thresholds causing premature disconnections - Response retry logic failing after user interruptions 3. Content Validation: - Output filtering ...
We're seeking an experienced Base44 instructor to support a small, mentorship-style program. This is a part-time role (approximately 10 hours/month) focused on helping beginner to intermediate learners build and ship projects using modern no-code/low-code tools. Responsibilities: - Conduct live teaching sessions and recorded lessons - Create project blueprints and learning materials - Guide learners through debugging and troubleshooting - Mentor students from zero to shipping real apps - Provide feedback and support on student projects Requirements: - Strong experience with Base44 or similar no-code/low-code platforms - Teaching or mentoring experience preferred - Excellent communication skills - Ability to create polished educational content - Available for approximately 10 hours p...
Fix RAG Service & Voice Interaction Issues in Python-Based Healthcare Application I need an experienced AI/ML developer to diagnose and resolve specific technical issues in a Python-based healthcare application that uses Retrieval-Augmented Generation (RAG) for content delivery and for AI voice agent integration. Specific Problems to Solve: 1. RAG System Issues: - Vector search returning irrelevant clinical content chunks - Embedding mismatches causing incorrect template retrieval - Context window optimization needed for accurate responses 2. Voice Interaction Bugs: - Speech interruption detection not triggering correctly - Silence timeout thresholds causing premature disconnections - Response retry logic failing after user interruptions 3. Content Validation: - Output filtering ...
My software application has started throwing errors that disrupt normal operation and I need a capable developer who can jump in quickly, trace the root cause, and implement a clean fix without introducing regressions. The code-base is already live, so a careful but efficient approach is essential. I will provide: • Full access to the relevant repository and error logs • A short overview of the affected modules and the expected behaviour You will deliver: • Corrected code committed to the repo • A brief summary of what was fixed and why • Confirmation that all existing functionality still passes our current tests Familiarity with common debugging tools, version control (Git) and clear, timely communication will be important throughout this task. ...
I’m looking for an experienced coder to review, clean up, and fix issues in AI‑generated code for an interactive career pathways tool. The current version was generated with an AI assistant and is partially working, but it needs a developer to make it production‑ready. The scope includes: Reviewing existing AI‑generated code and understanding the intended functionality Fixing logic and display errors highlighted in a separate “Errors” document Ensuring the interactive pathways flow correctly across multiple departments and roles Making sure links, navigation, and conditional logic behave as expected Cleaning up the codebase for readability and maintainability Suggesting small improvements where they are low‑effort but high‑impact You should be comfortable working ...
My Java / Spring Boot application uses Auth0 for Single Sign-On, yet the login flow never finishes: users are redirected to Auth0, but they never land back in the app with a valid session. I have already Reviewed Spring Boot configurations, so the problem lies deeper—perhaps in callback handling, token validation, or an overlooked Auth0 setting. I need a developer who can: • trace the entire OAuth2 / OIDC handshake between Spring Security and Auth0 • pinpoint why the flow stalls and implement a solid fix • update any mis-aligned Spring or Auth0 configuration properties • document the changes so I can reproduce them in staging and production Please be comfortable reading verbose DEBUG logs, stepping through Spring Security filters, and testing with Postman...
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