Full Stack Software Development Engineer II

Overview

Full Stack SDE II role in Sigmoid’s Product Engineering team building scalable, reliable, user-centric web applications.

What you'll do

• Design and build responsive, high-performance web interfaces using React, TypeScript, Tailwind CSS, and Shadcn UI.
• Develop API services using Node.js or Python (FastAPI).
• Model, query, and optimize relational data structures in PostgreSQL.
• Design, build, and maintain RESTful APIs and microservices.
• Write maintainable, scalable code using SOLID principles and clean code practices.
• Implement test suites using Jest, React Testing Library, or PyTest.
• Participate in Agile ceremonies and collaborate with cross-functional teams while mentoring junior engineers.

What you'll need

• 3–5 years of hands-on experience with React, TypeScript, Tailwind CSS, and Shadcn UI.
• Experience with client-side state management and data fetching using TanStack Query, Zustand, or Redux Toolkit.
• Strong server-side development expertise using Node.js or Python (FastAPI).
• Experience with ORMs or query builders such as Prisma, Drizzle, TypeORM, or SQLAlchemy.
• Strong expertise in PostgreSQL relational database modeling, query optimization, indexing, and management.
• Practical experience applying SOLID principles, design patterns, and clean architecture principles.
• Solid API design knowledge including authentication/authorization using OIDC and OAuth 2.0.

Nice to have

• Experience with caching strategies using Redis or exposure to NoSQL databases such as MongoDB.
• Exposure to GraphQL, microservices architecture, and event-driven patterns (Kafka, RabbitMQ).
• Hands-on experience with Docker, Kubernetes, CI/CD, and cloud infrastructure (AWS/GCP/Azure).
• Knowledge of web security best practices (OWASP Top 10, OAuth2, JWT) and web performance optimization.

Details

• Job location: Bangalore, India.
• Employment type: Full-time.