Senior Full Stack Software Engineer

We’re Hiring: Full-Stack Software Engineer (Next.js / Node.js / IoT + AI)

Join us at LIMI AI and help build high-performance web applications, interactive dashboards, and real-time systems that power our IoT + AI platform. Work across the stack from crafting polished, animated UIs to designing robust backend services and deliver seamless user experiences.

Location: Karachi (Onsite)
Type: Full-Time

What You’ll Do

• Build interactive dashboards and high-performance web apps with Next.js.
• Develop and maintain scalable backend services with Node.js / Express.js, REST APIs, and WebSockets.
• Integrate and manage MongoDB, PostgreSQL, and MySQL databases
• Create engaging animations and micro-interactions using GSAP & Framer Motion.
• Work on real-time messaging & streaming with WebSockets, Socket.io, and MQTT.
• Deploy and manage applications using Docker, GitHub Actions (CI/CD), Nginx, PM2.
• Collaborate with designers and engineers to deliver polished UI/UX and seamless end-to-end solutions.

What We’re Looking For

• 5+ years of hands-on experience with Next.js, Node.js, and Express.js.
• Strong proficiency in REST API development & integration (GraphQL nice to have)
• Expertise in MongoDB / PostgreSQL / MySQL and caching with Redis
• Familiarity with real-time systems (WebSockets, Socket.io, MQTT)
• Proficiency in JavaScript (ES6+) / TypeScript, HTML5, CSS3, Tailwind CSS / SCSS, Bootstrap, Material UI, ShadCN
• Experience with state management libraries (Redux, Zustand, Recoil, Context API)
• Knowledge of IoT protocols like MQTT, EMQX, and platforms like ThingsBoard is a plus
• Understanding of performance optimization (lazy loading, code splitting, caching)
• Familiarity with Git workflows and CI/CD pipelines (Vercel, Netlify, AWS)
• Strong problem-solving, teamwork, and a creative eye for detail

If you’re passionate about creating smooth, data-driven user experiences and scalable backend systems, we’d love to hear from you!

Job Type: Full-time

Pay: Rs100,000.00 - Rs250,000.00 per month

Work Location: In person