Happiest Minds Technologies
Website:
happiestminds.com
Job details:
\We are looking for a
Senior Backend Associate (Full Stack Developer) with strong expertise in
backend development and API design, along with working knowledge of modern frontend technologies like React.js. The role focuses on building
robust, scalable backend services and APIs, while also contributing to frontend integration and user experience.
The ideal candidate will take ownership of
end-to-end feature delivery, with a strong emphasis on
backend architecture, data handling, and system performance, while collaborating closely with frontend, UX, and product teams.
Experience
5?9 years
Responsibilities
Design and develop scalable, secure RESTful APIs and backend services
Define and implement backend architecture, data models, and service layers
Handle complex business logic, integrations, and data processing workflows
Optimize API performance, scalability, and reliability
Collaborate with frontend teams to ensure smooth API consumption (React-based UI)
Develop and maintain database schemas, queries, and performance tuning (SQL Server/Postgres)
Implement authentication and authorization mechanisms (OAuth, JWT, etc.)
Ensure secure coding practices and compliance with application security standards
Participate in code reviews and enforce backend best practices
Support UI development where needed (React.js integration layer)
Mentor junior developers across backend and full-stack areas
Skills & Qualifications
5?9 years of experience in backend or full-stack development
Strong expertise in backend technologies (Node.js / .NET )
Deep understanding of REST API design, microservices, and service-oriented architecture
Strong experience with SQL Server / PostgreSQL (DDL, DML, complex queries, optimization)
Experience with API security (OAuth, JWT, role-based access)
Good understanding of asynchronous processing, caching, and performance tuning
Working knowledge of React.js, JavaScript, HTML, CSS (not primary focus)
Familiarity with API documentation tools (Swagger/OpenAPI/Postman)
Experience with CI/CD pipelines and version control (Git)
Strong problem-solving and system design skills
Good to Have
Experience with cloud platforms (Azure / AWS)
Exposure to containerization (Docker/Kubernetes)
Knowledge of event-driven architectures or message queues
Experience with AI/ML integration or intelligent APIs
- Net Core, PostgreSQL, ReactJS
Click on Apply to know more.