Back End Developer

Back End Developer Role

We are seeking a motivated and detail-oriented Back End Developer with 2-6 years of experience to contribute to the building and maintenance of scalable server-side applications. This role involves developing robust APIs, managing databases efficiently, and ensuring the overall performance, security, and reliability of our applications. The ideal candidate will collaborate closely with front-end developers, DevOps engineers, and product teams to deliver high-quality, efficient backend solutions in Noida.

Key Responsibilities

API & Server-Side Development

• Design, develop, and maintain server-side components using Node.js, Java, Python, or Ruby.
• Build and maintain secure, scalable RESTful APIs.
• Implement business logic and integrate third-party services.
• Ensure code quality through reviews, testing, and adherence to best practices.

Database Management & Optimization

• Design and manage relational and non-relational databases such as MySQL and MongoDB.
• Write optimized SQL queries and aggregation pipelines.
• Monitor database performance and implement indexing and tuning strategies.
• Ensure data integrity, consistency, and security.

Performance & Scalability

• Optimize applications for maximum speed and scalability.
• Implement caching strategies and performance monitoring tools.
• Troubleshoot production issues and resolve performance bottlenecks.
• Support system upgrades and deployments.

Security & Authentication

• Implement authentication and authorization mechanisms (OAuth, JWT).
• Ensure compliance with security best practices and data protection standards.
• Protect APIs against common vulnerabilities (e.g., injection attacks, XSS, CSRF).

DevOps & Containerization

• Work with containerization tools such as Docker.
• Support deployment processes using orchestration tools like Kubernetes.
• Collaborate with DevOps teams to integrate backend services into CI/CD pipelines.
• Maintain version control using Git.

Collaboration & Agile Participation

• Work closely with front-end developers to integrate user-facing elements.
• Participate in Agile ceremonies such as sprint planning and retrospectives.
• Contribute to system design discussions and architectural improvements.
• Provide technical documentation and API specifications.

Required Qualifications

• Bachelors degree in Computer Science, Information Technology, or related field.
• 2-6 years of experience in backend or server-side development.
• Proficiency in at least one backend language: Node.js, Java, Python, or Ruby.
• Experience working with MySQL, MongoDB, or other SQL/NoSQL databases.
• Hands-on experience building and consuming RESTful APIs.
• Basic understanding of Docker and Kubernetes.
• Knowledge of authentication and authorization methods (OAuth, JWT).
• Familiarity with SDLC and Agile methodologies.
• Experience with Git or other version control systems.

Preferred Skills

• Experience with backend frameworks (Express.js, Spring Boot, Django, Ruby on Rails).
• Knowledge of microservices architecture.
• Exposure to cloud platforms (AWS, Azure, GCP).
• Understanding of logging, monitoring, and error tracking tools.
• Familiarity with automated testing frameworks.

Key Competencies

• Strong analytical and debugging skills
• Understanding of system design principles
• Attention to detail and security awareness
• Effective communication and teamwork
• Ability to learn new technologies quickly

Performance Indicators

• API reliability and response time
• Database performance optimization
• Code quality and maintainability
• Security compliance and vulnerability reduction
• Timely delivery of backend features