25 Tools Every Software Developer Should Master
A list of useful tools for Software Developers that could make their lives easier
...Anthropic, Google Gemini -Knowledge of prompt engineering, streaming responses, and production deployment of AI features Infrastructure & DevOps -Experience with Docker and containerized applications -Familiarity with cloud platforms (Vercel, AWS, GCP) and deployment workflows -Understanding of performance optimization, monitoring, and reliability Professional Experience -Strong problem-solving and debugging skills -Ability to write clean, maintainable, and documented code -Experience in collaborative, Git-based development environments Nice to Have -Serverless or edge runtime experience -CI/CD pipelines and automated testing -Prior AI-powered or data-intensive project development -End-to-end deployment of AI chatbots or similar tools You need to answer the following ques...
...Anthropic, Google Gemini -Knowledge of prompt engineering, streaming responses, and production deployment of AI features Infrastructure & DevOps -Experience with Docker and containerized applications -Familiarity with cloud platforms (Vercel, AWS, GCP) and deployment workflows -Understanding of performance optimization, monitoring, and reliability Professional Experience -Strong problem-solving and debugging skills -Ability to write clean, maintainable, and documented code -Experience in collaborative, Git-based development environments Nice to Have -Serverless or edge runtime experience -CI/CD pipelines and automated testing -Prior AI-powered or data-intensive project development -End-to-end deployment of AI chatbots or similar tools You need to answer the following ques...
Project Overview I am looking for an experienced Selenium automation expert to refa...without breaking. 3. Maintain Code Quality The fixes must be implemented in a clean, modular, and "Pythonic" manner. Preserve the existing structure where possible; do not convert organized classes into spaghetti code. Required Skills Selenium WebDriver (Expert level) Python Experience with Anti-Bot Detection evasion (undetected-chromedriver, user-agent rotation, etc.) DOM manipulation and debugging Project Scope Count: 5 Scripts Estimated Duration: ~3 days To Apply Please start your proposal with the word "HEADLESS" so I know you read the description. Briefly explain: One common reason why Selenium scripts fail in headless mode and how you usually fix it. Your experience...
Project Overview: I have a video streaming application (Movies & Series) that is partially developed. I am looking for an experienced Full-Stack Developer to take over the project, complete the Back-end development, and ensure the app is fully functional and ready for launch...Integration: Build robust APIs and seamlessly integrate them with the existing front-end. 3. Payment Gateway Integration: Implement secure electronic payment methods (Stripe, PayPal, or In-App Purchases) for subscriptions. 4. Email Service Provider (ESP): Connect and configure email services (e.g., SendGrid, Mailgun) for user notifications and account recovery. 5. Testing & Deployment: Conduct thorough debugging and performance testing, and handle the complete submission process to Apple App Store and ...
My in-house CRM includes a POS billing module written in PHP that is miscalculating order totals right at checkout. Sub-totals, taxes, discounts and the final amount sometimes don’t add up, so customers see the wrong figure before they pay. Everything else in the system runs smoothly—only the arithmetic in...(multiple discounts, mixed tax rates, rounding) so the totals remain reliable under any normal scenario. Deliverables: • Updated PHP files (or clearly documented patch) that resolve the miscalculation • Brief summary of the root cause and steps taken • Confirmation, via a handful of test tickets, that totals match expected results across typical checkout scenarios If you are comfortable debugging PHP billing routines and can turn this aroun...
...an early-stage fintech startup based in Canada (RewardsX Loyalty Platform International Inc.) currently developing a mobile application using Flutter & Dart with a dedicated mobile team based in Chennai, India. We are looking for a reliable and practical Back-end Developer to support our Flutter/Dart team for a one-month contract. This is a part-time support role focused on API development, debugging, and backend integration rather than building a system from scratch. Our application ecosystem includes: Flutter & Dart Mobile App Node.js Backend (existing codebase) MongoDB and PostgreSQL databases MERN-based web modules (React) Google Cloud Platform (GCP) infrastructure The selected developer will work closely with our mobile team to ensure smooth API connectivity,...
...structure - Responses deviating from approved clinical script formats Required Skills: - Strong Python debugging capabilities - Hands-on experience with LangChain, LlamaIndex, or similar RAG frameworks - Experience with STT/TTS features using - Prompt engineering and LLM output structuring Preferred Experience: - HIPAA-compliant application development - Healthcare data systems or EHR integration What You'll Deliver: - Root cause analysis document for each bug - Fixed Python code with inline comments explaining changes - Test results proving issue resolution - Setup/deployment notes for future maintenance To Apply, Please Include: 1. Brief description of similar RAG or voice AI debugging work 2. Your systematic approach to troubleshooting LLM applications 3. C...
Project Type: Contract (Single Client Setup) Overview: We are seeking a technical specialist to co...template Quality Assurance • Full testing of tracking • Provide documentation and Loom walkthrough • Ensure tracking accuracy before project completion • Required Experience • Advanced Google Tag Manager knowledge • GA4 event configuration experience • CallRail implementation experience • Experience with Dynamic Number Insertion • Dashboard building experience (Agency Analytics or Databox) • Strong debugging & QA skills Estimated Time: • 12–15 hours Please Provide: • Examples of GTM event setups you’ve completed • Experience with CallRail DNI • Sample dashboards you’ve built • Brief o...
...outline conversion (TTF fonts) Clean wire creation (TopoDS_Wire) Face creation (TopoDS_Face) Prism extrusion Hollow wall generation (constant thickness) Angled tapered walls (15° to 60°) Boolean operations (LED cavity) Fillet engine STEP and STL export Shape validation & healing Required Skills >>Must have: Strong C++ (C++17+) Deep knowledge of OpenCascade (OCCT) BRep modeling experience Boolean debugging experience Offset & loft operations Handling tolerance issues STEP export using STEPControl_Writer >>Bonus: Experience with Pybind11 (Python binding) Experience building CAD kernels Knowledge of geometric robustness >>Deliverables Modular C++ codebase Clean architecture structure Documented functions >>Working example: Generate hollo...
...completions in real time without noticeable latency. • Package the code so it can be installed, configured with a token, and updated in a single step, plus a concise README and a short demo GIF to prove it works. Acceptance criteria: the plugin installs cleanly, shows the custom suggestions panel when a .py or .js file is opened, and logs returned completions to an output channel for quick debugging. If you have previous experience extending Copilot or building IDE extensions, let’s talk and get this shipped....
...Korn Shell * Scheduler: Cron or enterprise job scheduler * File Types: Large batch files (PDF, AFP, logs) * Logging: System and application logs * Platform Exposure (Preferred): IBM Content Manager OnDemand (CMOD) Required Skills Mandatory * Strong experience with RHEL administration * Advanced shell scripting expertise * Production support and troubleshooting experience * Log analysis and debugging capability * Experience with cron scheduling Preferred * IBM CMOD ingestion knowledge * Banking or financial services experience * Basic SQL knowledge Deliverables * Well-structured and optimized shell scripts * Reliable and automated batch workflows * Improved logging and error handling framework * Performance improvement recommendations * Clear documentation of scripts and pr...
I am looking for IT and technical support assistance for web and digital-related tasks. The work may include troubleshooting technical issues, assisting with website management, fixing basic HTML and JavaScript errors, and handling simple debugging tasks. The freelancer may also help with documentation, organizing technical files, and providing clear instructions or reports for completed tasks. Knowledge of web security basics, network fundamentals, and system troubleshooting is a plus. Additional tasks may include assisting with digital tools such as Figma for layout support, CapCut for basic video editing, and managing or supporting content on platforms like YouTube and Instagram. Familiarity with AI tools such as ChatGPT and chatbot systems for workflow support or automation id...
Vicidial is already live on our cloud server; what I need now is an on-site engineer in Hyderabad who can bridge it to a 32-port Dinstar GSM gateway sitting in our office. Your task is strictly configuration and testing—no fresh installs. Scope of work • Register the Dinstar gateway as a...clear audio on both legs before sign-off. Logistics • Location: our office in Hyderabad (address shared on award). • Time on site: about 2–3 hours. • Deliverable: fully functioning dialer-to-gateway path with successful test calls, documented settings backup. • Payment: ₹3,000 released the same day once the above criteria are met. Bring your laptop and any tools you normally use for SIP debugging (ssh, Wireshark, etc.). Looking forward to getting t...
We are looking for an experienced Flutter developer with strong knowledge in: REST APIs integration WebSocket (real-time communication) WebRTC Advanced JavaScript Injecting and managing JavaScript inside Flutter WebView Project Overview: Our project is built using Flutter and relies heavily on: Injecting custom JavaSc...Flutter WebView (JavaScript channels, JS injection, callbacks) Good understanding of JavaScript execution inside WebView Experience managing two-way communication between Flutter and JS Solid knowledge of WebRTC implementation Experience with API integration and real-time socket connections Clean and scalable coding practices Nice to Have: Experience with complex WebView-based applications Debugging JS inside mobile WebView Performance optimization ...
I have an ongoing stream of hardware fixes, software glitches, and occasional network drop-outs that need prompt, expert attention. The work ranges from replacing faulty components and installing new devices, to debugging operating-system or application errors, to tracing connectivity problems across small office and home office networks. Speed matters—each request should be handled as soon as it lands, so I’m looking to build a reliable relationship with technicians who can jump in immediately. If a situation calls for you to remote in with TeamViewer, AnyDesk, or native OS tools, that’s perfect. When physical intervention is unavoidable, I’m equally happy to arrange an on-site visit provided you can reach the location or coordinate a local partner. Key re...
...The third deliverable is $ 200 and the fourth deliverable is $ 100. Here is a description of the project " Project Overview I am migrating a thermal sensor system from an ATtiny861 to an ATSAMD21 (ARM Cortex-M0+). I am looking for a professional who can not only build a modular C++ firmware architecture but also provide full technical support in setting up my local development environment and debugging tools. Phase 0: Infrastructure & Environment Setup (Priority) Before the firmware tasks begin, you will guide me through the following: • IDE Installation: Direct me to the correct version of Microchip Studio (Atmel Studio) or a modern equivalent (e.g., VS Code + PlatformIO) and ensure it is configured correctly on my machine. • Debugger Configuration: Provide s...
I already run campaigns on Facebook and Instagram, but the account structure has grown messy and the website events are still not being captured. I need the entire Meta Ads account cleaned up, re-organised, and ...and ensure all standard events fire correctly in Events Manager and the Ads Manager diagnostics. • Provide short video or screenshot proof that events are firing and that campaigns are live under the new structure. When you reply, include a detailed project proposal outlining: • Your recommended step-by-step approach • Estimated turnaround time • Any tools or methods you use for pixel debugging or campaign cloning I will select the freelancer whose proposal shows the clearest plan for a tidy account layout, solid tracking, and minimal disruption...
Sixteen years of mechanical and software development have brought our motion-control product to a working breadboard buil...multi-layer PCB files with Gerbers, drill files and assembly outputs • Wiring/harness drawings and connector pin-outs compatible with our existing mechanical envelope • Full documentation pack: BOM, design notes, validation checklist and step-by-step electrical test plan I can provide the current breadboard, firmware source, mechanical CAD and plenty of time on the shop floor for live debugging. If you’re comfortable working with ESP32-based motor control and can hand over a fully documented design that sails through testing, let’s talk timing and milestones. We would very much prefer that you come to our factory in Bayswater to wor...
I'm looking for a talented game developer to create a cartoonish-style battle royale game for PC. Essential Requirements: - Develop a unique and engaging battle royale gameplay experience. - Create vibrant, cartoonish graphics and animations. - D...lobbies, and other multiplayer functionalities. - Ensure game stability and optimize performance. Ideal Skills: - Experience in game development, especially in the battle royale genre. - Strong skills in 3D modeling, animation, and graphic design. - Proficiency in game engines like Unity or Unreal Engine. - Knowledge of multiplayer network integration. - Ability to conduct thorough testing and debugging. Looking for a developer who can bring creativity and technical expertise to this project. Please share your portfolio and relev...
...behind the initial handshake process. You must extract how the dynamic session keys are generated and exchanged. Encryption Implementation: Develop a Python implementation that successfully performs the handshake, captures the generated keys, and uses them to decrypt incoming (TEA) and encrypt outgoing (3DES) packets. CheatBlocker Bypass: Find the necessary addresses and bypass logic to allow debugging and packet sniffing without interference from the anti-cheat system. We will provide reference data for several packets and server-side packet documentation. Deliverables A standalone Python module/script that handles the handshake and packet encryption/decryption. Comprehensive address list and packet structure documentation. Required Skills IDA Pro + Hex-Rays Decompiler x8...
...Removing answer sections to reduce time is NOT allowed. - Website performance is the only valid measurement (not n8n execution time). Requirements - Strong n8n experience (complex workflows, webhooks, branching, debugging) - Experience with AI agents and OpenRouter - API integration expertise - Experience with Squarespace or similar platforms - Strong debugging and performance optimisation skills I need someone who can start immediately and solve this properly. Deadline is 3 day and budget is fixed $350. Send your relevant experience and confirm you can handle complex n8n debugging before applying. If you are not a software engineer, please DON'T EVEN SEND A PROPOSAL. I need an engineer. Note: This job also requires signing NDA and IP agreements....
I have a set of Automation Anywhere A360 bots that currently handle web automation, Excel processing, and email handling. I now need every one of those wor...so my team can maintain the flows. I am open to enhancements; at the moment I’m “not sure” whether extra functionality will be required, so please flag any quick-win optimisations you spot during analysis. Required background: solid hands-on time with Automation Anywhere A360, proven Power Automate Cloud + PAD builds, and at least one prior migration project. If your profile shows strong RPA debugging and documentation skills, you’ll be a perfect fit. Target timeframe is two to four weeks depending on bot count; let me know your availability and how you plan to slice the work into milestones, and we c...
...skilled and analytical Software Applications Programmer to join our expert and growth-driven team that thrives on collaboration, creativity, and measurable results. Job Summary Software Applications Programmer/RPG will be responsible for designing, developing, testing, and maintaining in-house software applications for IBM's AS/400 / iSeries systems. Some of the key functions include writing and debugging codes, translating business requirements into technical specifications, troubleshooting technical issues, creating documentation, and providing support. This role requires collaboration with in-house cross-functional teams such as Operations and Client Success. The ideal candidate will have a strong foundation in software engineering, programming, and problem-solving, along...
...adjusting speed in tunnels). Integrated Missions: Combining Line Following + Obstacle Avoidance + Auto-Lighting + Parking into one seamless code. Troubleshooting & Calibration: How to adjust sensor thresholds and motor speeds based on competition floor conditions. The students learn quickly and enjoy experimenting, so I value a coach who is patient, encouraging, and willing to push them with real debugging tasks rather than pre-baked solutions. If this sounds like a good fit, let’s discuss your approach and timeline....
Role Overview: We are looking for a young, high-energy Full Stack Developer with strong problem-solving skills and hands-on experience in modern development tools, clou...existing solutions Required Skills & Experience: 4–5 years of Full Stack Development experience Proficiency in modern web technologies (frontend & backend) Experience with GitHub / version control workflows Familiarity with AI-assisted coding tools (Cursor AI preferred) Hands-on experience with Azure / AWS (cloud deployment & services) Understanding of VPN / VPS / networking concepts Strong debugging and system design skills Self-driven, fast learner, and adaptable mindset Good to Have: Experience with performance optimization & scalability Exposure to security best practices Startup / fas...
Front-End Developer (Monthly Engagement) Role Overview We are looking for a skilled Front-End Developer to joi...Flexbox, Grid, and responsive design principles) JavaScript (ES6+) jQuery Proven experience building responsive, mobile-first web applications Solid understanding of DOM manipulation and browser rendering behaviour Experience integrating and consuming RESTful APIs Familiarity with Git or other version control systems Ability to produce well-documented, maintainable code Strong analytical, debugging, and problem-solving skills Engagement Model Contract Type: Freelance Billing Structure: Monthly retainer (fixed hours or agreed deliverables per month) Location: Remote Start Date: Immediate Duration: Ongoing monthly engagement (subject to performance and project...
...lete users, assign roles correctly, and display user data—work again without introducing new issues elsewhere. You will have SSH/FTP access to the server, the Git repo, and a staging database to test against. Once everything is stable on staging, I’ll roll it to production. Please be comfortable diving into legacy PHP, typical MVC structure, MySQL, and JavaScript-driven form validation. If debugging uncovers something larger, flag it and we can scope a follow-up, but the immediate goal is to restore full User Management functionality today....
App Debugging and Maintenance for Replit and Supabase Project We are looking for an experienced developer to help troubleshoot and resolve issues with an app built using Replit and Supabase. The app was functioning correctly before but has encountered problems that need immediate attention. Your role will involve: - Diagnosing the issues with the app - Providing solutions and implementing fixes - Ensuring the app is back up and running smoothly - Database restoration and reconnection if needed - Ensuring environment variables and connection strings are properly configured Required Skills: - Strong experience with Replit development environment - Supabase backend (database, auth, APIs) - Node.js and JavaScript - Web application debugging and troubleshooting - Database backu...
...REQUIREMENTS: - WordPress (dev + maintenance) - HTML/CSS/JavaScript (intermediate-advanced) - GoHighLevel (real experience, not just "I've heard of it") - Zapier + n8n (you use them regularly) - API integrations (you've done this multiple times) - Hosting/domains/deployment (you know what you're doing) - SSH + root access (comfortable with command line) - AI tools (ChatGPT, Claude, etc. for coding/debugging) - Stripe EXPERT (6+ months MINIMUM - this is critical) - Google Sheets advanced (VLOOKUP, complex formulas, pivot tables) - Airtable (intermediate-advanced) - WhatsApp Business API (advanced) EXPERIENCE: - 2-4 years operational/admin work - 1-2 years handling online payments/subscriptions - 6+ months Stripe (seriously, don't apply without this...
KEY RESPONSIBILITIES: • Develop/Maintain tests for functional verification. • Build the directed and random verification tests, debug test failures to determine the root cause, work with RTL and firmware engineers to resolve design defects and correct any test issues. • Work on functional & code coverage verification. • ...Background with DDR or Memory Controller. PHY Verification is a plus • Experience with scripting languages like Python, Perl and TCL is a plus. • Collaborate with architects, hardware engineers, and firmware engineers to understand the new features to be verified • Understanding of Design for Test methodologies and DFT verification experience is a plus • Proficient in debugging...
KEY RESPONSIBILITIES: • Develop/Maintain tests for functional verification. • Build the directed and random verification tests, debug test failures to determine the root cause, work with RTL and firmware engineers to resolve design defects and correct any test issues. • Work on functional & code coverage verification. • ...Background with DDR or Memory Controller. PHY Verification is a plus • Experience with scripting languages like Python, Perl and TCL is a plus. • Collaborate with architects, hardware engineers, and firmware engineers to understand the new features to be verified • Understanding of Design for Test methodologies and DFT verification experience is a plus • Proficient in debugging...
Project Description: Fix Failed Test Cases in Cucumber-with-Java Framework (IntelliJ) I have an existing Cucumber-with-Java automation framework built in IntelliJ, and I’m looking for an experienced Automation QA engineer to help fix several failing test cases. Some tests are running successfully, but a few are consistently failing due to errors that need expert debugging and correction. The framework is already set up with: Cucumber + Java Selenium WebDriver for UI interactions Maven for build management Running tests directly from IntelliJ What I Need From You: Review the existing project structure and identify the root cause of failing test cases. Debug, fix, and optimize the failing step definitions, locators, hooks, runner files, or any configuration issues. Ens...
My WordPress site has broken in several places and I n...existing content or settings. • Final pass: test across the latest versions of Chrome, Firefox, Safari, Edge and on common mobile breakpoints; confirm there are no console or PHP errors; make sure updates remain safe to run. Tools already in use include Elementor, WooCommerce and a handful of popular add-ons, so you’ll need solid experience with PHP, CSS, JavaScript, MySQL and WordPress plugin debugging. Deliverables are the fully repaired site files and a short changelog that explains what was fixed, where the code lives, and any settings you touched. Once everything is stable I’ll verify the front-end looks perfect, the admin area runs smoothly, and page speed grades are back in the green before we mark ...
...Spark, Databricks, and distributed pipelines APIs & Enterprise Integrations Backend services and API design (Python preferred) Integration with internal platforms and business systems Workflow automation and event-driven architectures Responsibilities Provide technical work support for ongoing AI/ML initiatives Review architectures, designs, and implementation approaches Assist with debugging, optimization, and production issues Guide best practices for scalable, secure AI solutions Support deployment, monitoring, and operational readiness Collaborate as a senior technical advisor when needed Requirements 10+ years of hands-on experience in AI/ML or data platforms Strong background in production-grade systems Experience working in enterprise or large-scale en...
...knowledge - Practical, hands-on experience with MongoDB - Real experience using GoHighLevel - Regular use of Zapier and n8n - Solid experience integrating systems via APIs - Strong knowledge of hosting, domains, and deployment - Ability to work independently, in an organized and responsible way Strongly Valued - Regular use of AI tools to speed up development, automation, and debugging - Experience integrating LLMs or AI APIs into workflows - Optimization mindset: prefer to automate rather than do repetitive manual tasks - Genuine interest in staying up to date with technology, automation, and AI - Strong technical judgment and ability to proactively propose improvements If you’re looking for a stable, long-term collaboration and you recognize you...
...Supabase/Postgres that are safe and idempotent, updating related entities when appropriate. Implement batching and controlled concurrency to balance throughput with external API limits and internal resource usage. Create provider error normalization and internal categorization, recording invalid destinations and storing structured metadata for audits and future prevention. Support production operations: debugging failures, improving retry behavior, reducing skipped/error rates, and adding metrics/logging for job health. What you’ll work with TypeScript, (serverless route handlers) Supabase (Postgres + API clients) Async job delivery / queueing concepts (signature verification, replay safety) Third-party API integrations (authenticated fetch, response normalization) Ope...
... To programmatically trigger the same successful API call that the browser makes, while preserving complete browser session authenticity. Deliverables: Fully working implementation Clean and optimized code Explanation of approach used Must be tested and verified against protected endpoint Required Skills: Python Selenium / SeleniumBase Chrome DevTools Protocol (CDP) Browser Network Debugging JavaScript (fetch / XHR handling) Experience with Akamai-protected APIs HTTP Headers & Token Management Web Security & Session Handling...
...To programmatically trigger the same successful API call that the browser makes, while preserving complete browser session authenticity. Deliverables: Fully working implementation Clean and optimized code Explanation of approach used Must be tested and verified against protected endpoint Required Skills: Python Selenium / SeleniumBase Chrome DevTools Protocol (CDP) Browser Network Debugging JavaScript (fetch / XHR handling) Experience with Akamai-protected APIs HTTP Headers & Token Management Web Security & Session Handling...
...all tools Test each automation end-to-end, handle errors, and ensure reliability Document what you’ve implemented so it is easy to maintain and extend later Requirements: Strong hands-on experience with Zapier (multi-step Zaps, webhooks, filters, paths, error handling) Experience integrating ClickUp with other tools Good understanding of REST APIs (auth, endpoints, JSON payloads) Solid debugging and testing skills Clear, proactive communication in English Nice to have: Experience connecting project management tools to client portals or CRMs When you bid, please briefly answer: A similar automation/integration you’ve done (tools + short description). Your experience level with ClickUp and Zapier. Your availability over the next 1–2 weeks (hours per ...
Backend / Full Stack Developer (Node.js, React, MongoDB, PostgreSQL) – 5+ Years Experience Location Remote / Hybrid Experience Required 5+ Years Employment Type Full-Tim...Experience with MongoDB and PostgreSQL. • Strong understanding of REST APIs and microservices architecture. • Experience with Git and CI/CD pipelines. • Good understanding of authentication (JWT, OAuth) and security best practices. • Experience with cloud platforms (AWS, GCP, or Azure) is a plus. • Familiarity with Docker and containerized deployments is an advantage. • Strong problem-solving and debugging skills. Nice to Have • Experience with TypeScript. • Knowledge of GraphQL. • Experience working in Agile/Scrum teams. • Exposure to DevOps practices. &bull...
About the Role We are seeking a highly skilled Android Security Analyst to conduct a comprehensive security audit of an Android application (APK format). The primary objective is to identify vulnerabilities, hidden backdoors, malicious code, data exfiltration risks, or any security weaknesses that could compromise user data or system integrity. This is a critical role focused on application security, reverse engineering, and malware analysis. Key Responsibilities Perform static and dynamic analysis of the provided APK file Detect: Backdoors or hidden communication channels if any Malicious code or injected payloads Unauthorized data collection or transmission Hardcoded credentials or API keys Suspicious permissions usage Obfuscated or encrypted hidden logic Analyze network calls and bac...
...middleware Logging: Central logger with tags — all logs must use it Telegram bot: Command registry pattern in Copilot instructions and architecture docs exist in What I expect: Every fix pushed with clear commit messages and passes the test suite (npm test, npm run check) You can work independently from a GitHub issue — I shouldn't need to hand-hold the debugging Response time: acknowledge issues within 24h, patches within 48-72h for non-critical, same-day for production-breaking Comfortable reading existing code patterns and following them (not rewriting everything your way) Successful delivery means: Clean git history with descriptive commits No regressions — existing tests pass, no new Sentry/monitoring errors within 48h of deploy Changes follow exis...
.../api/health) - Admin panel routes showing 404 on deployed domain - Razorpay works perfectly on localhost but does NOT work on the live site - Pincode API and some serverless functions fail on production - Some API routes return HTML instead of JSON - Possible environment variable and routing configuration issues - Cross-origin and proxy-related problems after deployment What I Need: - Complete debugging of Vercel deployment - Fix all 404 errors (frontend + API routes) - Configure proper routing (, rewrites, redirects) - Fix Razorpay integration on live site (it works on localhost but not in production) - Ensure all serverless APIs work exactly like localhost - Proper setup of environment variables (Supabase, Razorpay keys, Admin API key) - Fix CORS, proxy, and production API ha...
I’m looking for an experienced developer to mentor and support me as a VibeCoder using Cursor. You will help set up Cursor correctly, teach best practices, and guide me while building. Support includes debugging, refactoring, integrations, database connections or swaps, and getting my Falcon Eagle MVP ready for hosting and launch. Looking for a patient teacher and hands on partner.
...apps recently, so the issue is likely buried in the existing JavaScript or AJAX cart logic. Deliverables: 1. Diagnose the underlying cause in the Prestige theme code. 2. Patch the scripts/templates so the cart functions flawlessly on both iOS and Android devices. 3. Provide a brief report outlining what was fixed and how to keep it stable after future theme updates. Please be comfortable debugging Shopify Liquid, JavaScript, and AJAX carts within the Prestige theme. A quick turnaround is appreciated so customers can check out without friction again....
...apps recently, so the issue is likely buried in the existing JavaScript or AJAX cart logic. Deliverables: 1. Diagnose the underlying cause in the Prestige theme code. 2. Patch the scripts/templates so the cart functions flawlessly on both iOS and Android devices. 3. Provide a brief report outlining what was fixed and how to keep it stable after future theme updates. Please be comfortable debugging Shopify Liquid, JavaScript, and AJAX carts within the Prestige theme. A quick turnaround is appreciated so customers can check out without friction again....
...Total project budget: 300–350 € Clear milestones only No unapproved expenses Payments will be released strictly per milestone, after validation of the defined deliverables. No additional costs, components, or purchases will be accepted without prior written approval. One PCB iteration maximum Required Skills ESP32 firmware (FreeRTOS or Arduino) NFC (RC522 / PN532) SD card audio playback Debugging on real hardware Clear communication...
Images inside my self-hosted Chatwoot have suddenly started taking 10 + seconds to appear whenever I open a conversation. The storage backend is an S3-compatible MinIO bucket running on the same server, and up until recently e...previously fast behaviour and today’s latency. • Optimise the stack—whether that means tweaking Chatwoot asset settings, tuning MinIO or its disk, adjusting Nginx proxy buffers, or fixing a network/SSL bottleneck—until images load snappily again. • Apply the fix and show me the results so I can verify in real time. Experience with Chatwoot, MinIO/S3, Docker-Compose and Linux performance debugging is essential. If you’re comfortable diving into Ruby logs, Docker networks and S3 signatures, this should be a straightforwar...
I have a production-level backend built in Python that uses Krackend. A blocking bug surfaced and I need it fixed on a strict, one-off, fixed-price basis. I will share my screen and grant console access through TeamViewer; no direct server credentials or repository checkout will be provided, so you must be comfortable debugging live on my machine. We can connect tomorrow and start immediately. During that session I will reproduce the issue for you, walk you through the current code structure, and stay available to answer questions while you diagnose, patch, and test. Once the problem is resolved I need a brief write-up of the root cause and the exact changes you made so I can commit them to the main repo afterwards. Deliverables • Working fix applied and demonstrated via Team...
...design - separate analog (Teensy audio) and digital grounds Thermal management - all components in enclosed titanium case; include thermal vias and copper pours Power distribution - multiple voltage domains (5V, 3.3V, coin cell) with proper decoupling JLCPCB assembly ready - must comply with their DFM rules and component library Test points - include for critical signals (power, USB, I²C) for debugging What I Already Have: Preliminary component list and block diagram Rough mechanical envelope (167×97×20mm titanium case) Understanding of functional requirements What I Need From You: Complete board implementation - stack-up definition, impedance-controlled routing, differential pair tuning, power/ground split planning Apply SI and PI best practices - pre-l...
A list of useful tools for Software Developers that could make their lives easier
Here is a run down on what programming languages are dominating the mobile app space in 2017.