Deloitte · TS, India
Skills: Node.js, Python, Java, C#/.NET, SQL, MongoDB, AWS, Docker, GraphQL, CI/CD
Role Overview
We are looking for a skilled Back-End Developer with 3–5 years of experience to build and maintain scalable, high-performance server-side applications. The ideal candidate should have strong coding skills, a solid understanding of APIs and databases, and the ability to work closely with cross-functional teams to deliver reliable backend services.
Key Responsibilities
Design, develop, and maintain server-side applications and APIs Build scalable and secure RESTful / microservices-based architectures Collaborate with front-end developers, QA, and product teams to deliver features end-to-end Write clean, efficient, and reusable code following best practices Optimize applications for performance, scalability, and reliability Develop and manage database schemas, queries, and integrations Implement authentication, authorization, and data protection mechanisms Participate in code reviews, design discussions, and sprint planning Troubleshoot, debug, and resolve production issues Contribute to CI/CD pipelines and deployment processes Leverage and adopt AI-assisted development tools and practices to improve productivity and code quality
Must-Have Skills
Programming & Frameworks
Strong proficiency in at least one backend language: Java (Spring Boot) / Node.js / Python (Django, Flask) / .NET Core Experience in building RESTful APIs and web services Solid understanding of object-oriented and/or functional programming concepts
Databases
Hands-on experience with: Relational databases (MySQL, PostgreSQL) NoSQL databases (MongoDB, Redis) Strong knowledge of data modeling and query optimization
Core Backend Concepts
Understanding of microservices architecture Knowledge of API security (OAuth, JWT, etc.) Experience with asynchronous processing and messaging systems (Kafka, RabbitMQ) Familiarity with caching strategies
DevOps & Tools
Experience with version control systems (Git) Basic knowledge of CI/CD tools (Jenkins, GitHub Actions, Azure DevOps) Familiarity with containerization (…
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