Senior Full-Stack Engineer

Job Summary

We are looking for a Senior Full-Stack Engineer to build and maintain scalable, high-performance enterprise web applications. The successful candidate will own both backend services and frontend interfaces, working across the full stack to deliver reliable, secure, and well-optimized solutions. The ideal candidate should be self-driven, technically strong, and comfortable taking features from design to deployment.

Responsibilities

• Design, build, and maintain RESTful APIs using Node.js and Express.js with clean, modular architecture.
• Develop responsive and performant frontend applications using Next.js and Materio (MUI) component library.
• Design and manage databases including relational, graph, and in-memory stores — covering schema design, query optimization, indexing, and migrations.
• Build asynchronous and event-driven workflows using Apache Kafka.
• Integrate Azure Active Directory (Azure AD) for enterprise single sign-on and Microsoft Graph API for identity and permissions management.
• Containerize applications and manage multi-service environments using Docker and Docker Compose.
• Implement secure authentication using JWT, manage role-based access control (RBAC) and apply security best practices across the stack.
• Build real-time communication features using Server-Sent Events (SSE) or WebSockets.
• Integrate AI/LLM APIs and build supporting background job processing pipelines.
• Set up, maintain, and improve CI/CD pipelines using Jenkins for automated testing and deployment.
• Continuously optimize performance across backend APIs, database queries, and frontend rendering.

Qualifications

• Backend Development:

  • Proficient in Node.js, Express.js REST API design, middleware, async patterns.
  • Experience with Apache Kafka event-driven architecture, producer/consumer patterns.
  • Knowledge of JWT, OAuth 2.0 / OIDC, RBAC.

• Database Management:

  • Proficient with PostgreSQL relational database design, query optimization, indexing, migrations.
  • Experience with Neo4j graph database modeling, Cypher query language.
  • Familiarity with Redis in-memory caching, session management, pub/sub.
  • Understanding of Vector DB (pgvector / Pinecone / similar) for embedding storage for AI/semantic search.

• Frontend Development:

  • Strong knowledge of Next.js SSR, SSG, App Router, API Routes.
  • Experience with Materio MUI theming, layout, and component customization.
  • Proficient in React.js hooks, Context API, Redux for state management.
  • Proficiency in JavaScript / TypeScript (ES6+).

• Authentication & Identity:

  • Experience with Azure Active Directory (Azure AD) — enterprise SSO, OAuth 2.0 / OIDC.
  • Familiarity with Microsoft Graph API for identity, directory, and permissions integration.

• Deployment:

  • Knowledge of Docker and Docker Compose for containerization and environment management.
  • Experience with Jenkins for CI/CD pipelines.

Preferred Skills

• Experience with microservices architecture.
• Familiarity with Agile methodologies.
• Knowledge of frontend testing frameworks.