Full Stack Developer for ATS Optimization

@vipworks

I am an expert in Shopify, WordPress, and Web Development Technologies, willing to start RIGHT AWAY. I propose to handle code understanding, bug fixing, optimization, and deployment tasks for your existing ATS project. Let's ensure a smooth transition to production. Regards, Pooja

@chiragardeshna

Hi there, Strong alignment with this project comes from experience taking over existing codebases and transforming them into stable, production-ready SaaS applications. Clear understanding of the requirement to audit your ATS system, fix bugs, optimize performance, improve workflows, and ensure smooth deployment with proper documentation. Hands-on expertise ensures efficient React/Node.js optimization, API cleanup, database structuring, UI/UX improvements, and reliable deployment on cost-effective hosting. Risk stays controlled through structured code review, validation layers, security best practices, and stable multi-user performance. Available to start immediately happy to review your repo and plan next steps. Recent work: https://www.freelancer.com/u/chiragardeshna Regards Chirag

@creativecoder95

Hello, I have 11+ years of experience as a Senior UI/UX and Front-End Developer, delivering high-quality, user-focused web solutions. I specialize in building clean, scalable, and pixel-perfect interfaces that ensure smooth performance across all devices and browsers. My focus is not just on development, but on creating fast, SEO-friendly, and conversion-optimized experiences. ? “Here’s what I deliver:” ✅ • Frontend: HTML, CSS, SASS, Tailwind CSS, Bootstrap • JavaScript: JavaScript, jQuery, React, Angular, Next js • Platforms: Shopify, WordPress, Webflow • UI/UX: Responsive design, animations, performance optimization I’m available to start immediately and would be happy to discuss how I can add value to your project. Best regards, Nirbhay

@DigitalNightOwl8

Hello Already have something live to show you I am professional mobile software engineer with skills including Web Design, PHP, Website Development, Content Writing, Elementor, HTML, WordPress and Website Design. Please send a message to discuss more about this project. Always happy to hear from you Thanks

@rishi9343

As an experienced Full Stack Developer, I firmly believe that my skill set and vast experience are exactly what you need for this project. Having been in the industry for over 8 years, I have built a reputable career in mobile app development for both iOS and Android platforms and this has given me a deep understanding of codebases, which is critical to successfully navigate your existing system. In addition to my mobile app development background, I also possess extensive backend service development and database optimization skills. This means that not only can I identify issues in the frontend, back-end, and the database but also make the necessary improvements to ensure a smoothly functioning Applicant Tracking System (ATS). Want a scalable and performance-driven ATS with fast loading speeds and stable performance for multiple users? Look no further because these are areas I'm particularly gifted at too. Lastly, my proficiency in Node.js/Express and MongoDB is vital for cleaning up APIs, optimizing database queries, and ensuring proper data relationships within your ATS. It's also important to know that I deploy applications with precision using free/low-cost hosting options while connecting your domain seamlessly. Don't worry about learning how to handle the system yourself, I provide comprehensive documentation and offer support after delivery as well. Choose me today to bring maximum optimization and stability to your ATS!

@omarz33

Hello, I am thrilled to express my immediate availability and enthusiasm for optimizing your existing ATS using Emergent. I understand the importance of seamless workflows and am ready to take on the challenge. Key Points: - Code Understanding: I will thoroughly review the GitHub repository, identify issues, and document the architecture in simple terms. - Bug Fixing & Stability: I will fix functional bugs, resolve UI/UX issues, and ensure smooth workflows. - Feature Improvements: I will enhance dashboard usability, optimize loading speed, and improve data handling. - Backend & Database Optimization: I will clean up APIs, optimize queries, and ensure proper data relationships. Capabilities: - Proficient in Node.js, React, and MongoDB - Successfully optimized ATS systems in the past I look forward to discussing further and collaborating on this project. Let's optimize your ATS for maximum efficiency.

@fizaa170

I understand you may have many great options to choose from, but getting the opportunity to work on this project would genuinely mean a lot for my growth. I will make sure to deliver my absolute best. Hi, I take ownership of existing codebases and bring them to production and this ATS project is work I can deliver confidently. What I will deliver: Full code review and architecture documentation. All functional and UI bugs fixed. Smooth workflows for job creation, candidate pipeline, status updates, and filtering. API cleanup and database query optimisation. Production deployment on low-cost hosting with your domain connected. Basic auth security and vulnerability prevention. Documentation covering local setup, deployment, and system management. Two support calls after delivery. Timeline: 18 Days Day 1 to 3: Repo review and bug identification. Day 4 to 8: Bug fixing and workflow stabilisation. Day 9 to 12: Backend and database optimisation. Day 13 to 15: Security and performance checks. Day 16 to 18: Deployment, domain, and handover docs. Milestone-based. Budget flexible, final terms after reviewing the repository. Share the GitHub repo and I start immediately. Ready to start today. Let us talk.

@uniqedeveloper

I totally understand your requirement—you need someone to step into an existing ATS codebase, stabilize it, optimize performance, and take it all the way to a production-ready deployment. I’ve handled a similar rescue project where I inherited a partially built HR system, audited the repo, fixed broken pipelines (candidate flow, status updates), optimized APIs/DB queries, and deployed it on a low-cost cloud setup with proper environment configs and security layers. For your ATS, I’ll start with a structured code audit + architecture mapping, then move into bug fixing, UI flow corrections, and backend cleanup. I’ll optimize queries, ensure stable relationships (Jobs/Candidates), and deploy with proper env handling, domain setup, and basic security hardening. Clean documentation and handover will be included. A few quick questions: 1. Which hosting/platform are you considering (Vercel, AWS, DigitalOcean)? 2. Any known critical bugs or blockers to prioritize first? 3. Do you prefer MongoDB to stay or open to schema restructuring if needed? Let me know when you’re available to discuss this further I’d be happy to walk you through my approach or showcase examples relevant to this project. Looking forward to hearing from you! Best regards, Mulayam

@engrnaib

Hi, Could you share the GitHub link for the ATS so I can take a closer look? It sounds like there’s quite a bit to work on, from code understanding to deployment! I have extensive experience in Full Stack Development, particularly with Node.js, React, and MongoDB. I can efficiently review the codebase, locate bugs, optimize performance, and ensure a smooth deployment process. Additionally, I will provide clear documentation for running and managing the system. Let me know if you’d like to discuss this further. I’m confident I can take this project to production readiness! Best Regards, Naib.N

@sudhanshut56

As an experienced full stack developer focused on AI-powered web applications and scalable SaaS products, I am no stranger to working with existing codebases, just as this project requires. My proficiency in languages like JavaScript and my familiarity with modern backend architectures, including Node.js and databases such as MongoDB and Firebase, make me the perfect fit for tackling the issues you've outlined for your ATS system. Throughout my career, I've created various systems from scratch, honing my skills in areas like chatbot development, payment integration, authentication systems, all of which will be highly valuable in enhancing your ATS system. My strength lies in not only writing clean code but understanding the core needs of a business. In conclusion, I guarantee you a smooth journey through code understanding to bug fixing, optimization, deployment and production readiness. Alongside delivering impeccable results on all fronts listed in your project's scope of work. Your ATS system is in great hands with my expertise!

@Royalitservices

Hi there, You’re absolutely in the RIGHT PLACE. I’ve delivered SIMILAR PROJECTS multiple times and know EXACTLY how to execute this efficiently and correctly from day one. To lock down the SCOPE, TIMELINE, AND PRICING, I’ll need to ask you a few key questions. Unfortunately, Freelancer’s 1500 CHARACTER LIMIT doesn’t allow me to break everything down properly here. Let’s jump on CHAT so I can show you my PROVEN PAST WORK, walk you through the REAL RESULTS I’ve delivered, and outline a CLEAR ACTION PLAN for your project. You’ll immediately see why my approach is DIFFERENT and EFFECTIVE. If you’re serious about getting this done RIGHT, I’m ready to move forward. Looking forward to CONNECTING and WINNING TOGETHER. Cheers, Mayank Sahu

@rishus056

Are you looking for a reliable and skilled software developer? You’re in the right place! I am a professional software developer with experience in building scalable, efficient, and user-friendly applications. I can turn your ideas into powerful digital solutions. ? What I Offer: Custom Software Development Web Application Development (Frontend + Backend) Mobile App Development (Android/iOS) API Development & Integration Bug Fixing & Code Optimization Database Design & Management ?️ Technologies I Use: Frontend: HTML, CSS, JavaScript, React, Angular

@Sumit7june

Hi there, I’ve reviewed your ATS project requirements and am confident I can take your Emergent-based codebase to a stable, production-ready state. As an MCA scholar at NIT Jamshedpur specializing in Node.js, React, and MongoDB, I have the technical discipline to audit existing code, fix structural flaws, and optimize for performance. My Approach to Your ATS: Audit & Documentation: I’ll dive into your GitHub repo to map the architecture and identify why current flows (like Job Creation or Filtering) are failing. Stabilization: I’ll fix the functional bugs in the candidate pipeline and UI/UX inconsistencies, ensuring no more crashes during status updates. Optimization: I will clean up the APIs and optimize database queries to ensure the dashboard remains fast as your data grows. Deployment (Priority): I will deploy the app using low-cost/reliable hosting (Render/Vercel), connect your domain, and secure your environment variables for a professional live launch. Handover: You’ll receive a "How-to" guide for local management and two support calls to ensure a smooth transition. Why me? I combine academic rigor with practical experience in building inventory and business management systems. I am comfortable working with AI-generated code and focus on writing clean, scalable logic. I’m ready to start the code review immediately. Let's get your ATS live! Best regards, Sumit Paul, Full-Stack Developer

@manoval09

# Proposal: ATS Optimization & Full-Stack Enhancement **To the Client:** I'm Petrovich, a Full Stack Developer specializing in AI-powered business systems and workflow optimization. I've successfully built and optimized multiple ATS platforms, including implementations using no-code frameworks paired with custom backend solutions—exactly your setup with Emergent. **What I'll Deliver:** - **Architecture Audit:** Identify performance bottlenecks in your current Emergent-based ATS - **Full-Stack Optimization:** Database query optimization, API response time improvements, and frontend UX enhancements - **Custom Extensions:** Build missing functionality via FastAPI backend or direct Emergent workflow enhancements - **Integration:** Seamless data flow between Emergent and any third-party tools you're using **Why I'm the Right Fit:** I've optimized 5+ ATS systems and have deep experience bridging no-code platforms with custom code when needed. This means I work *with* Emergent's strengths rather than against them—critical for projects like yours. **Timeline & Approach:** - **Phase 1 (Week 1):** Full audit, identify top 3-5 optimization opportunities - **Phase 2 (Weeks 2-3):** Implementation and testing - **Deliverable:** Optimized system + documentation **Budget Note:** At $1,500, we'll focus on highest-impact optimizations. If scope expands, I can propose phased expansion at transparent rates. **Next Step:** I'd love to see the complete project details to confirm timeline and scope. Ready to start immediately. Best, **Petrovich**

@scopify03

Drawing on my extensive experience in full-stack web development and optimization, I am confident in my ability to take ownership of your ATS project and bring it to new heights. My specialization runs deep in the skills you are seeking, specifically with React, Node.js/Express, MongoDB and Firebase, making me the perfect fit for your complex codebase. Being adept at understanding existing systems and debugging them is among my core strengths and I will utilize that to fix all functional bugs whilst optimizing them for clean and efficient workflows. In addition to bug fixing, I'm well-versed with providing stability, feature improvements and backend/database optimizations. To top it off, I excel in deployment with a keen eye on necessary security implementation. You can rest assured that not only will your application be successfully up and running but also highly secure. With us, you won't just receive a fully working ATS web application but a live deployed version that's production ready. Our approach combines visual appeal with performance, usability, and business growth optimization - factors crucial for your project's success. Lastly, our commitment doesn’t end with delivery: we will provide 1-2 support calls after project completion to ensure a smooth transition and complete satisfaction. With me at the helm of your project, expect a refined outcome that transforms your ATS into an efficient machine supporting your talent acquisition tasks impeccably!

@ViktorUmanskyi

Greetings, With my extensive 3+ years of experience in Full Stack Development, I believe I am an ideal candidate for your ATS Optimization project. Having honed my skills primarily in the backend using Django, Django Rest Framework, and PostgreSQL, I have a deep understanding of developing scalable API-driven platforms to ensure clean code, predictable output, and stable performance under load. This aligns perfectly with your project objectives of understanding and optimizing the existing codebase for efficient workflows and smooth front-to-backend communication. Moreover, my experience working with JWT/OAuth auth flows is relevant to your requirement of implementing basic authentication security for the ATS. Additionally, my ability to optimize SQL queries would be instrumental in improving your database structure, allowing for better job and candidate management. When it comes to deployment, my expertise in CI/CD and Dockerization helps me create hassle-free and cost-effective hosting solutions - connecting pre-owned domains like yours is a breeze. Hope to connect with you to discuss the aspects. :)

@mohitk958

Hi, I can take full ownership of your ATS project—from understanding the existing codebase to making it production-ready. I have strong experience in React, Node.js, and working with complex existing systems, including debugging, optimization, and deployment. I will ensure: ✔ Clean and stable code ✔ Smooth workflows (jobs, candidates, pipeline) ✔ Optimized performance & database ✔ Secure and fully deployed production setup You’ll receive a fully working, scalable ATS with proper documentation and post-delivery support. Let’s get this running perfectly ? — Mohit Kumar

@Mi04lan

Hi, I’ve worked extensively with existing codebases (React/Node/Mongo/Firebase) and understand that taking over a partially built system requires more than just coding—it needs structured cleanup, stability, and production readiness. I can take full ownership of your ATS and handle: Deep code review + architecture documentation Complete bug fixing & workflow stabilization (jobs, candidates, pipeline) UI/UX improvements + performance optimization Backend/API cleanup & database optimization Production deployment (low-cost hosting, domain setup, env config) Basic security hardening for multi-user usage Clear documentation + handover support My approach is simple: first stabilize, then optimize, then deploy cleanly so it runs reliably in production. I’ve previously worked on similar systems where I improved performance, fixed broken flows, and successfully deployed apps end-to-end. Let’s connect I can review your GitHub repo and share a quick action plan before we begin. Best regards, Milan Sapkota