Full-Stack Developer for Web Platform Optimisation

@ykarora26

With a robust background in Node.js and Express, coupled with expertise in working with Prisma ORM and PostgreSQL, I bring the skills necessary to tackle the security hardening, performance optimization, and SEO improvements required for your web platform. Could you please share more insights on the expected timeline for implementing these fixes to ensure seamless integration with your existing setup? Regards, Yogesh Kumar

@Microlent

This looks straightforward at first, but in my experience there’s usually a key detail that can cause issues later. I’ve handled similar projects before and can outline a practical approach for you. For similar work and case studies, feel free to check my profile: https://www.freelancer.com/u/Microlent Let me know if you I'd like me to walk you through the plan. – Rajesh Rolen

@melikatfz

Hi there, regarding your web platform, optimizing N+1 queries isn't just a task; it’s an art. By merging query operations, I ensure efficient data retrieval, drastically reducing load times. Deliver high-performance results without sacrificing security or SEO prowess. Previously, I revamped a platform’s API routes, boosting response times by 35% and fortifying its authentication framework. I include 30 days of post-deployment bug-fixing to keep everything running smoothly. How familiar are you with rate limiting rules for your API endpoints? Let's discuss your project's nuances in detail.

@giaphung2k1

Hello Please provide the specific details of the job description (the text following "looking for an experienced full-stack developer to..."). Once you paste the project requirements, I will craft a targeted, high-conversion proposal for you. Giáp Văn Hưng

@nitishk277

Since you've already completed the audit, the real value now is getting the fixes implemented correctly without introducing new issues. This aligns well with my experience working on production-grade platforms built with Node.js, Express, PostgreSQL, React, and Next.js. I've worked on systems involving authentication workflows, API integrations, database optimization, payment processing, real-time features, and performance-focused architectures. Recently, I contributed to a Trading & Portfolio Management Platform and other large-scale business applications where security, scalability, and maintainability were critical requirements. I can work directly from the audit report, implement the required fixes cleanly, and ensure the platform becomes more secure, performance, and maintainable. I would like to connect with you in chat to discuss the brief and proceed further. Let's connect. Thank you!

@point2solutions

--- Full-Stack Security, Performance & SEO Optimisation --- Hi there! I am available for your task and do your task with full responsibility. Could we discuss more details over chat? Thank You :) Lets connect.. Shailesh

@Srashtasoft

I can work directly from your audit report to implement the security, performance, SEO, and code-quality fixes in a structured manner, focusing on root-cause resolution rather than quick patches. I read the scope carefully and appreciate that the discovery phase has already been completed. Having a prioritised audit with file references and recommended fixes significantly reduces project risk and allows development to focus entirely on implementation. I prefer working through Git with focused commits and clear documentation for every significant change, making review and rollback straightforward if needed. A few questions: ============== Approximately how many audit items are in the implementation scope? Do you have a staging environment available for validation? Are automated tests already present, or should testing be performed manually? Your brief is clear, technical, and well-scoped, which is exactly the kind of engagement where disciplined implementation delivers the most value. Looking forward to reviewing the audit and getting started. Best Regards

@ominfowave

Hi there, We are excited about the opportunity to work with you on developing your website. With strong experience in both front-end and back-end development, We can build a robust, scalable, and user-friendly platform that supports all the core features you’re looking for and tailored as per your requirement. Why Us? • 10+ years of experience in full-stack development • Built several website in all kind of domain platforms (portfolio available on request) • Strong grip on user flows, admin control, and clean UI/UX design • Expertise in PHP, JavaScript, MySQL, HTML/CSS, Laravel and modern frameworks Timeline & Estimate: Depending on final scope after the detail discussion with you We’d love to discuss your vision further and share relevant portfolio examples. Let’s build something powerful together! Looking forward to your response. Best regards, Vishal Nasit

@jignesh06

Hello, I have extensive experience in the mentioned technologies and am ready to start immediately. Let’s connect via chat to discuss the project requirements further. Thank you, Jignesh

@nicolegaspi628

Hi, I’m ready to optimise your web platform using Node.js, Express, Prisma, PostgreSQL, and Next.js. I can address security gaps, API hardening, performance bottlenecks, N+1 queries, caching, and SEO improvements, while cleaning up dead code and minor refactors. I work independently, follow technical briefs closely, and deliver clean, testable, production-ready code. Your platform will be secure, high-performing, and SEO-optimized, fully aligned with your prioritised list of issues. Thanks,

@amadorjay

Hi there, Ready to enhance your web platform's security, performance, and SEO? This project aligns perfectly with those goals, and a clear plan is already in place. With a strong background in Node.js, Express, and PostgreSQL, the focus will be on addressing security vulnerabilities, optimizing performance, and implementing effective SEO strategies. The task will include fortifying API routes, eliminating inefficient database queries, and enhancing server-side rendering for better search visibility. Each step will be guided by the detailed audit results you’ve provided, ensuring efficient and precise execution. The aim is to deliver clean, maintainable code that adheres to best practices, leaving no room for cowboy fixes. Collaboration will be smooth since clear, written guidelines are available, allowing for independent progress without the need for constant oversight. If you're interested in discussing this further, I'm always ready to talk.

@ihsan191

Hello there, I am excited about the opportunity to work on your web platform project focused on security hardening, performance optimization, and SEO improvements. With my strong background in full-stack development, particularly in Node.js, Express, Prisma, and PostgreSQL, I am confident in my ability to deliver high-quality results. I understand the detailed technical audit findings and am prepared to address the identified issues efficiently. My experience in fixing authentication gaps, optimizing database queries, and implementing server-side rendering improvements aligns well with the project requirements. I am well-versed in web security fundamentals, ensuring robust authentication, CORS, JWT implementation, and rate limiting. My approach involves a meticulous review of the prioritized list of issues, implementing recommended fixes, and ensuring clean, testable code throughout the process. I pride myself on my ability to work autonomously from a written brief, ensuring that the project stays on track without the need for constant supervision. I am looking forward to the opportunity to contribute to your project and help achieve its objectives. Please feel free to reach out if you have any further questions or need additional information. Ihsan Faridi

@ciss26

Hello, I hope you are doing well. I understand that you are looking to build a WEB PLATFORM, and I would be happy to help. I have extensive experience in designing and developing platforms and have successfully delivered many projects. What I offer: -Development using the latest technologies -Daily project updates and clear communication -On-time delivery within the agreed timeline -Complete source code provided after project completion -One year of support for the developed work -10+ years of experience in web and app development -Fully responsive, fast-loading, and SEO-friendly design -A powerful super admin panel to manage the entire system Please feel free to initiate a chat so we can discuss your requirements in detail. Thank you and regards, Dheeraj K.

@adnanmalik756

Hey, I see you're looking for a full-stack developer to enhance your web platform's security, performance, and SEO. With 8+ years of experience in Node.js, Express, Prisma, and PostgreSQL, I’m well-equipped to address the specific issues highlighted in your audit. My approach would start with fixing the authentication gaps and hardening your API routes, ensuring that your platform is secure. Then, I’d focus on optimizing database queries and improving caching for better performance. Lastly, I’ll tackle the SEO improvements through server-side rendering and structured data. I believe in writing clean, testable code and can work independently from your detailed brief. I'm particularly interested in how you envision the integration of any real-time features, as that could greatly enhance user engagement.

@rosmarflores

Hi, I've worked extensively on backend and frontend development for security-hardened web platforms, focusing on Node.js, Express, Prisma, and PostgreSQL. I’ve handled detailed technical audits and implemented fixes for security gaps, performance bottlenecks, and SEO improvements. My experience aligns well with the tasks you need, and I’m comfortable working from a written brief. Let’s start with a small trial to ensure alignment before moving forward. Best Regards, Rosmar

@severino0

Hello, I hope you are doing well. On the backend, I can harden auth middleware, close unprotected API routes, validate JWT/session handling, tighten CORS and rate-limiting rules, secure request validation, review Prisma access patterns, remove N+1 queries using proper include/select, batching or transaction logic, and add/adjust PostgreSQL indexes based on query paths. I can also review Stripe webhook signature validation, idempotency handling, Pusher event security, Cloudinary upload restrictions, and VPS environment/config issues if included in the brief. On the frontend, I can improve App Router SSR behavior, metadata generation, structured data, canonical tags, caching/revalidation strategy, dead code removal, dependency conflicts, and React 19 compatibility issues without introducing unnecessary rewrites. Since you already have a detailed audit with file references and root causes, I would work directly from that list, apply small reviewable fixes, test affected routes/pages, and provide clear notes for each completed item: changed files, reason for change, risk level, and validation performed. I’m comfortable working independently from a written technical brief and delivering clean, maintainable fixes rather than quick patches. I am looking forward to the chance of working together.

@serviceaxisgroup

Hi, I can help with hardening your web platform for stronger authentication/security while improving performance and SEO on every page. js 15 App Router, keeping changes small and testable. I’ll reduce risk by running targeted checks for auth/API middleware, query counts to remove N+1, and SSR/metadata/structured data regressions. Can you confirm where to validate auth gaps (routes vs middleware) and whether you want SSR/SEO changes tuned for specific page templates? If you share the issue list and repo access, we can begin right away.

@josephn096

Hello, Addressing security hardening and performance optimization is crucial for your platform's integrity and user experience. With the audit findings in hand, I'll focus on fixing authentication gaps, enhancing API route security, and ensuring middleware is properly configured. Performance improvements will target N+1 query issues and active caching strategies. On the SEO front, I plan to implement server-side rendering and refine your structured data to elevate rankings. I've handled similar projects, so I can apply best practices directly to your prioritized issues without needing guidance. Can you confirm any existing deployment processes in place? Best, Joseph

@jeremiasg17

Hello! I’ve worked on a similar web platform focusing on security hardening and performance optimization, which resulted in a 40% increase in load speed and significantly improved security posture. I’d love to share the implementation details in our chat. For your project, I would approach it by first prioritizing the security gaps, ensuring the API routes are hardened and middleware is correctly configured. Then, I’d tackle the performance issues, especially the N+1 queries and caching strategies, before moving on to the SEO enhancements. Out of curiosity, do you have specific metrics in mind for the performance improvements or security benchmarks you want to achieve? If you’re open, I can share my similar build and we can see if it fits your needs.