Fullstack Engineer (AI)
Bangalore
Full-Time
Job Description
At Mareana, we build enterprise-scale AI products for Supply Chain and Unstructured Data. With the rapidly changing business landscape, we need Fullstack AI Developers who can evolve our products to stay ahead of the curve — engineers who are equally comfortable shipping polished front-end experiences, building robust backend services, and integrating AI/ML and agentic capabilities directly into our product roadmap.
What You‘ll Do
- Stay abreast of the latest modern trends to build an intuitive and simplistic design, in alignment with client requirements
- Build solutions that can apply to a large audience, increasing scalability and high performance
- Increase the appeal of the application and product through effective and engaging designs
- Interact with other developer teams and design teams to discuss UI ideas
- Thoroughly review application needs and interfacing elements
- Follow proper documentation for changes in application and further updates
- Contribute to the product roadmap by researching and integrating AI/ML initiatives, including multi-agent applications, into scalable, production-ready features
- Collaborate on deployment and performance tracking of AI-driven features in both real-time and batch processes, systematically analyzing metrics to ensure optimal system functioning
Requirements
Backend Requirements
- Proficient in FastAPI — routing, dependency injection, background tasks, middleware
- Async Python — async/await, asyncio, concurrent request handling
- Pydantic — data validation, serialisation, settings management
- PostgreSQL — schema design, indexing, query optimisation, migrations using Alembic
- Redis — caching, pub/sub, session storage, rate limiting
- Experience with PySpark and big data technologies is an advantage
- Exposure to enterprise-scale SaaS architecture using Micro-services and cloud platforms like AWS and Azure is a plus
UI / Front-End Requirements
- Strong proficiency in React.js & Next.js (JSX, Hooks, Context API, SSR/SSG, Virtual DOM, component lifecycle)
- TypeScript expertise with ES6+ (variables, scoping, array methods, DOM manipulation, event handlers)
- State management using Redux Toolkit / Zustand / React Query (Flux architecture understanding)
- Styling with Tailwind CSS, CSS Modules, shadcn/ui, Radix UI
- Build tools: Vite / Webpack, Babel, Create React App
- Performance: Lighthouse, Core Web Vitals, lazy loading, code splitting
- Unit & E2E testing: Vitest / Jest, React Testing Library, Cypress, Playwright
- RESTful APIs & GraphQL consumption from the frontend
- HTML5, CSS3, responsive design fundamentals
AI/ML & Agentic Development
- Ability to build multi-agent applications and contribute to AI/ML-driven features as part of the product roadmap
- Proficient in AI-assisted development tools such as Cursor, Claude, or GitHub Copilot for faster coding, debugging, and code review
- Ability to use AI to generate applications, write tests, refactor code, and document APIs
- Comfortable working on large-scale product development and data science-driven projects
Other
- Bachelor‘s / Master‘s Degree in Computer Science, Software Engineering, or a related field
- Strong communication and presentation skills
About Mareana
Founded in 2015, Mareana is an AI-powered software company with the mission of accelerating digital transformation in manufacturing, supply chain, and sustainability via our connected intelligence platform.
Mareana‘s platform uses AI/ML to rapidly connect disparate, siloed data across the entire business process, allowing our customers to shift their time and effort from data preparation to making complex business decisions intuitively, in real time.
Our customers are market leaders in life sciences, chemicals, and general manufacturing who have realized over a billion dollars in business value by leveraging our platform.
Our ethos of continuous innovation has been recognized by Gartner, who named us a ‘Cool Vendor in AI‘. We have also been featured as a thought leader in Silicon Review and Manufacturing Insights magazine.