About the Role :

PlotPix is building the stack for the world's highest-quality AI video production. We're looking for a Software Development Engineer II - Backend with strong MERN stack fundamentals and a genuine interest in building with AI.

Responsibilities :

- Design and build AI agent architectures and orchestration workflows.
- Work with AI/video generation models, including model experimentation and fine-tuning.
- Design, develop and maintain scalable backend services and REST APIs using Node.js and Express.js.
- Design and optimize MongoDB/NoSQL databases, schemas, queries and aggregation pipelines.
- Develop robust APIs for web and mobile applications.
- Write clean, maintainable, efficient and well-tested code.
- Implement authentication, authorization, data validation and API security best practices.
- Optimize backend performance, API response times and database queries.
- Integrate third-party APIs, payment gateways and external services.
- Debug production issues and proactively improve system reliability and performance.
- Work closely with frontend engineers to define API contracts and build seamless integrations.
- Monitor backend services and troubleshoot issues across development and production environments.




- Contribute to system design, architecture and scalability as the product grows.
- Participate in code reviews and help establish engineering best practices.

Tech Stack :

- Must Have : 2-5 years of skilled software development experience, MERN stack (Node.js), JavaScript/TypeScript, MongoDB/NoSQL, REST APIs, React.js, Redis, GCP, Authentication/OAuth.
- Good to Have : AI/LLM APIs, AI agents, model fine-tuning, Docker, CI/CD, AWS, message queues (BullMQ/RabbitMQ), SQL databases, microservices, Flutter.

What We're Looking For :

- A strong backend engineer who enjoys building products.
- Solid engineering fundamentals and a willingness to learn AI technologies.
- Ability to take ownership of features end-to-end.
- Strong problem-solving skills and communication.

What We Offer :

- Work at the intersection of AI, video generation and entertainment.
- High ownership and the opportunity to make meaningful technical decisions.
- Work in an AI-first, fast-moving startup environment.
- Apply with your resume and share your GitHub, portfolio or any projects you've built.

📌 TerraByte - Software Development Engineer II - MERN Stack (India)
🏢 Terrabytes
📍 India