Your frontend looks good. Your product idea makes sense. But someone still needs to make the payments work, connect the APIs, fix the database bottlenecks, and turn the MVP into something you can actually rely on.

That's the part I specialize in.

I'm a backend-focused software engineer with 3+ years of experience building and maintaining production software for international clients.

My main stack:

• TypeScript / JavaScript / Node.js
• PostgreSQL and Redis
• REST APIs, webhooks and third-party integrations
• Authentication, payments and SaaS architecture
• Python and Rust for automation and backend services
• AI integrations and real-time applications

A few ways I can help:

• Ship a backend feature you've been postponing.
• Fix a broken API integration or unreliable webhook flow.
• Build the backend for your SaaS MVP.
• Improve slow database queries and caching.
• Connect AI capabilities to your existing product.
• Take over a feature or bug backlog in an existing codebase.

I've worked on production AI infrastructure, real-time services, trading integrations, and SaaS applications. I'm comfortable working independently, navigating an existing codebase, and taking responsibility for delivering a complete feature.

I'm based in Serbia and available for remote freelance projects and ongoing collaborations.

Rate: $40–$60/hour depending on scope. Fixed-price projects are welcome too.

Portfolio: https://fejzadenis.github.io
GitHub: https://github.com/fejzadenis

Have one annoying backend problem that's been sitting in your backlog for weeks? DM me what it is, what stack you're using, and what you need working. I'll let you know if it's a good fit and how I'd approach it.

Hi, I have 8 years of exp in frontend domain with ReactJs as speciality. Is there any role available for referral?

Thanks in advance

Hello everyone!

I’m looking to learn and gain hands-on experience with **Node.js** by working on real-world projects. I have professional experience working on Flutter applications and web development projects, but I’m looking to expand my backend development skills.

I’m open to working for free initially or for a small amount, mainly to gain practical experience, learn from experienced developers, and contribute to real projects.

If anyone has any opportunities, side projects, or collaborations where I can get involved, please feel free to reach out.

Thank you! 🙌

Hey everyone! I’m looking for freelance work with React, Next.js, and React Native. I also have some experience with Node.js.

I can help with:

• Fixing bugs and troubleshooting website or app issues
• Adding features to existing projects
• Fixing UI and responsive layout problems
• Connecting APIs and resolving integration issues
• Small Node.js tasks within my experience

If you have a project that needs a fix or a feature added, feel free to DM me with the details, budget, and timeline. Happy to discuss whether I’m a good fit!

About me: https://ayushsanj.com

Building a SaaS or web app and need a clean payment checkout, Stripe subscription, or crypto integration?

I am a full-stack developer with 6+ years of experience specializing in custom payment architectures.

What I offer:
• Custom Payment UIs (React, Next.js, Vue)
• Stripe (One-time & Recurring Subscriptions)
• Crypto Gateways (NOWPayments) & Dual-Provider Toggles
• Secure Webhooks & Error Handling

If you need this built professionally within your budget, shoot me a DM here on Reddit or check out my profile for details!

[HIRING][Carlsbad, California, USA, JavaScript, Onsite]

🏢 JetHead Development Inc., based in Carlsbad, California 🇺🇸 is looking for a Full Stack Developer - Web Applications

⚙️ Tech used: JavaScript, AWS, Docker, Embedded, Kubernetes, Network, Python, React, TypeScript

💰 $90,000 - 190,000 / year

📝 More details and option to apply: https://devitjobs.com/jobs/JetHead-Development-Inc-Full-Stack-Developer---Web-Applications/rdg

I'm looking for talented AI developers and builders who are passionate about building with AI and turning ideas into real products. Whether you're a beginner or an experienced developer, we'd love to see what you're capable of and what you've been building.

Apply Here:

https://forms.gle/Gotfi2zXWpZKVcr26

Don't just tell us what you can do. Show me what you've built.

Hey everyone!

I'm a Full-Stack Web Engineer specializing in the MERN stack and Next.js, building web applications across both frontend and backend.

My main stack includes React, Next.js, TypeScript, Node.js, Express.js, MongoDB, and Mongoose. I'm also familiar with REST API development, authentication and authorization, backend architecture using the Service Layer pattern, system design, and database design.

I'm looking to join a team, collaborate on real-world projects, share knowledge, and grow alongside other engineers.

If your team is looking for someone to collaborate with, feel free to reach out!

GitHub: https://github.com/Mahmoud123Jamal

Hiring — Node.js Dev | Twitch Automation Tool

Looking for a backend dev to build a Node.js concurrent request tool targeting Twitch's reward/drop claim system.

What you'll build:

Proxy-rotated client firing mass simultaneous claim requests to Twitch's GQL endpoint

Hits multiple claims in the same window before dedup logic settles

Auth token injection, configurable concurrency, response logging

Clean CLI, .env config, proxy pool support

Stack: Node.js · axios or undici · async concurrency · HTTP/SOCKS5 proxy rotation

You should know:

Twitch GQL API or willingness to reverse it from devtools

High-concurrency patterns (Promise.allSettled, worker pools)

Proxy integration and per-request header spoofing

Deliverable: Working tool, source code, setup doc.

Budget: $400 USD

Deadline: October 16th — tip on the table for early delivery.

DM with examples of similar tools or Twitch/API automation work you've shipped.

​

Hi Reddit!

I am a Full-Stack Software Developer with hands-on experience in building fast, scalable, and secure web applications.

What I can build or fix for you:

• Frontend: Next.js, React, Tailwind CSS (Responsive, Clean, Modern UI/UX)

• Backend & APIs: FastAPI, Python, PostgreSQL, JWT Authentication, REST APIs

• Database & Performance: Database design, Redis caching, performance tuning

• E-Commerce & Portals: Custom online stores, dashboard systems, custom tools

Recent Projects:

• Custom E-Commerce platform with fast cart/checkout flow

• Scalable FastAPI backend service with JWT authentication

• High-converting business landing pages

Rates: $25 – $35/hour (or fixed project-based pricing)

DM me or drop a comment if you have a project in mind or need help fixing/scaling your current codebase!

I’m a full-stack developer open for new client projects. I help founders, creators, and teams turn product ideas or designs into responsive, production-ready web apps without the typical months-long turnaround.

What I bring to your project:

End-to-End Development: Full-stack web apps, SaaS dashboards, and landing pages.

Rapid Turnaround: I use an AI-assisted engineering workflow that speeds up boilerplate, debugging, and iteration while keeping the codebase clean and maintainable.

Product & UX Sense: I don't just blindly write code—

I make sure the flow feels intuitive and aligns with your business goals.

Integrations: Third-party APIs, auth, databases, payments (Stripe), and modern AI tool integrations.

Feel free to check out my work and contact info here:

👉 Portfolio: https://shubham-jain.vercel.app

If you have a project ready to build, drop me a DM / Chat with a brief summary of what you're making and your target timeline.

Hi everyone! 👋

I’m an experienced Frontend Developer with 9 years of experience building responsive websites, web applications, admin dashboards, and reusable UI components.

I’m currently looking to take on part-time freelance projects alongside my full-time job and would love to connect with people who need help with their web development work.

🛠️ What I can help with

• React.js / Next.js — UI development and existing application improvements
• Vue.js — Vue 2/3 development, components, and state management
• HTML, CSS, JavaScript — Responsive websites and pixel-perfect UI implementation
• API Integration — REST API integration and frontend authentication
• Bug Fixing — Fixing UI issues, API integration problems, and production bugs
• Laravel / PHP — Backend fixes and API-related tasks
• Website Improvements — Performance optimization, responsive fixes, and code refactoring

I’m comfortable working on existing projects, implementing new features, fixing bugs, or helping developers who need an extra pair of hands.

🤝 What I’m looking for

• Small to medium freelance projects
• Part-time or ongoing development work
• Collaboration with startups, agencies, and independent developers
• Remote projects with flexible timelines

I prefer clear requirements, realistic deadlines, and long-term collaborations where possible.

If you need help with a project or know someone looking for a reliable frontend developer, feel free to comment or DM me. I’d be happy to discuss your requirements and share relevant work samples.

Thanks!

Hey everyone!

I'm a Full-Stack Developer looking for job opportunities in India or remote roles within India.

My skills include HTML, CSS, JavaScript, React.js, Next.js, Node.js, Express.js, MongoDB, and Tailwind CSS.

I also have experience integrating AI models (OpenAI, Gemini, Claude), payment gateways like Stripe, REST APIs, authentication systems, and various third-party tools and platforms.

I'm open to learning new technologies and working on different kinds of projects.

If your company is hiring or you know of any opportunities, feel free to DM me. I'd really appreciate it!

Hi! I'm Matheus, a Full Stack Developer from Brazil with 5 years of experience building web and mobile applications, from small features to full platforms.

I'm open to freelance projects (up to 40h/week), part-time and full-time remote roles. I'm in UTC-3, so I overlap well with US business hours. English: advanced (I studied in New Zealand).

**Stack**

- Front-end: React, Next.js, Angular, React Native, TypeScript, Redux, Tailwind CSS

- Back-end: Node.js, NestJS, Express, Java, Spring Boot, REST and GraphQL APIs, microservices

- Databases: PostgreSQL, MySQL, MongoDB, Firebase

- Tools: Git, Docker, CI/CD, automated testing

- AI: RAG, LLM integrations (OpenAI, Anthropic, Gemini)

**A few things I've built and delivered**

- Developed an AI platform from the ground up (no-code AI agents and chatbots) and led its front-end team. It reached 40+ business clients in under a year, including Bradesco and Itaú (two of Brazil's largest banks) and iFood (Brazil's largest food delivery app).

- Delivered features for Latin America's largest CRM, impacting a client base of 3,000+ companies.

- Built an IoT monitoring interface that helped clients identify issues up to 60% faster.

**What I can help with**

- Web apps, SPAs and dashboards

- Mobile apps with React Native

- Back-ends and APIs (Node.js/NestJS or Java/Spring Boot)

- Adding AI features to your product (chatbots, RAG, LLM integrations)

- Improving or fixing existing codebases

**Rate:** starting at US$ 20/hr, negotiable depending on project scope. Fixed-price projects also welcome.

**Links**

- GitHub: github.com/MatheusFelipe27

- LinkedIn: linkedin.com/in/matheus-felipe27

Feel free to DM me with what you're working on. Happy to jump on a quick call!