Full Stack Developer (MERN)

About the Job

Luminexa is looking for a talented Full Stack Developer to build next-gen, custom web applications with seamless integration of AI and emerging technologies. You’ll play a key role in delivering immersive, high-performance digital experiences that blend custom web solutions, AI, and 3D visual content.

This is an ideal opportunity for someone with at least 4 years of experience who’s excited about working at the intersection of AI, full-stack development, and Three.js.

Key Responsibilities

· Design, build, and deploy custom full-stack web application experiences.

· Build interactive custom web apps using ReactJS, NextJS, and Three.js/WebGL for 3D visualizations or immersive experiences.

· Integrate AI APIs (e.g., OpenAI, Grok) into scalable backend systems.

· Build modular, responsive frontend components using React.js or similar frameworks.

· Create and manage RESTful/GraphQL APIs, integrating databases like MongoDB, Firebase, PostgreSQL, or MySQL.

· Maintain secure and scalable backend infrastructure using Node.js/Express.js, implementing authentication (e.g., JWT, OAuth) and data encryption.

· Ensure applications are user-friendly, high-performance, and work seamlessly across all devices and browsers.

· Rapidly learn and implement new technologies by reading official documentation.

· Continuously optimize the performance and user experience of the full-stack application.

· Collaborate with designers and developers in agile sprints and team discussions. Must-Have Skills Required:

· 3+ years of full-stack web development experience with the MERN stack.

· Proficiency in React.js, Next.js, and Three.js/WebGL for 3D visualizations.

· Experience building and integrating RESTful/GraphQL APIs with MongoDB or PostgreSQL.

· Familiarity with Node.js/Express.js for backend development.

· Strong understanding of Git, Docker, and CI/CD pipelines. Nice-to-Have:

· Experience integrating AI APIs (e.g., OpenAI, Grok) or working with TensorFlow.js/ONNX.

· Familiarity with Python (Django/FastAPI), Vue.js, or Angular.

· Knowledge of cloud platforms like AWS (EC2, Lambda, S3), Netlify, or Azure. Qualifications

· Bachelor's degree in Computer Science, Engineering, or a related technical field.

· Portfolio of building and delivering custom web applications.

· Ability to think critically, solve problems, and work efficiently in a startup environment. · Strong communication skills and a collaborative, team-first mindset.

Why Luminexa?

· Real Business Impact: Work on live client projects with visible, measurable outcomes.

· Startup Agility: Contribute meaningfully in a flexible, fast-paced environment.

· Growth Opportunities: Take ownership, lead initiatives, and grow your skillset rapidly.

· Remote-Friendly Culture: Work from anywhere in and around Bangalore with a supportive and collaborative team.

How to Apply Submit your resume, portfolio (highlighting MERN stack, Three.js, or AI projects), and a brief cover letter to hr@hasirufarms.com

Job Type: Full-time

Pay: ₹600,000.00 - ₹1,000,000.00 per year

Application Question(s):

• Are you from Bengaluru or from in & around Bengaluru

Education:

• Bachelor's (Preferred)

Experience:

• Related: 3 years (Required)

Work Location: In person