Senior Full-Stack Developer

Senior Full-Stack Developer (8+ Years Experience) Experience

8+ years of hands-on experience in full-stack development with strong backend and database expertise Job Summary We are seeking a highly experienced

Senior Full-Stack Developer with deep expertise in frontend, backend, and

database systems . The role requires ownership of application architecture,

high-performance database design ,

connection pooling , scalability, and mentoring teams to deliver enterprise-grade solutions. Key Responsibilities Full-Stack Development

• Design, develop, and maintain

scalable, high-availability web applications

• Own end-to-end development from UI to database
• Build reusable, modular, and well-tested codebases
• Ensure performance, security, and reliability across the stack Frontend Responsibilities
• Build modern, responsive UIs using:
• React / Angular / Vue /
• HTML5, CSS3, Tailwind, Bootstrap
• Manage complex state using Redux / Zustand / Context API
• Optimize frontend performance (lazy loading, code splitting)
• Ensure accessibility (WCAG) and cross-browser compatibility Backend Responsibilities
• Design and implement backend services using:
• Node.js / Python / Java / .NET /NEST
• Express, FastAPI, Spring Boot, etc.
• Develop

RESTful and GraphQL APIs

• Implement authentication and authorization:
• JWT, OAuth2, SSO, Role-Based Access Control (RBAC)
• Handle async processing, queues, and background jobs
• Implement caching strategies (Redis, in-memory caches) Database & Data Engineering Responsibilities
• Design and manage

relational and NoSQL databases :

• PostgreSQL, MySQL, SQL Server
• MongoDB, DynamoDB, Redis
• Design

normalized and denormalized schemas based on use cases

• Implement and manage

database connection pooling :

• PgBouncer, HikariCP, Sequelize/TypeORM pools, SQLAlchemy pools
• Optimize database performance:
• Indexing strategies
• Query optimization
• Execution plan analysis
• Handle

high-concurrency systems and transaction management

• Implement

data consistency, isolation levels, and locking strategies

• Design and manage

read replicas, sharding, and partitioning

• Implement

database migrations and versioning

• Ensure data security:
• Encryption at rest and in transit
• Secure credentials and secrets management
• Monitor database health and performance metrics
• Handle backup, restore, and disaster recovery strategies Architecture & System Design
• Design

scalable architectures (monolith → microservices)

• Implement

event-driven systems using Kafka/RabbitMQ

• Apply design patterns and best practices
• Perform system load analysis and capacity planning
• Ensure fault tolerance and graceful degradation DevOps & Cloud Responsibilities
• Deploy and manage applications on:
• AWS / Azure / GCP
• Configure and optimize CI/CD pipelines
• Containerize applications using Docker
• Orchestrate services using Kubernetes
• Optimize infrastructure cost and performance Leadership & Collaboration
• Lead technical discussions and architecture reviews
• Mentor junior and mid-level developers
• Conduct code reviews and enforce coding standards
• Collaborate with product, QA, and DevOps teams
• Participate in Agile ceremonies and technical estimations Required Skills Core Technical Skills
• 8+ years of full-stack development experience
• Strong expertise in

JavaScript / TypeScript

• Advanced backend development experience
• Deep understanding of

database systems and pooling

• Strong experience with:
• Connection pooling
• Query optimization
• High-availability database setups
• Experience building

high-traffic, production-grade systems

• Solid knowledge of:
• OOP
• SOLID principles
• Design patterns
• Data structures and algorithms

Skills Collaboration: One Team, Shared WinExperimental Mindset: Test, Learn, LaunchStrategic Thinking: Look Up and AheadInnovation: The Future First