Back End Developer - Senior Level

Location: Chennai / Thanjavur / Hybrid

Type: Full time

Reports to: Development Lead

Position Overview:

We are seeking Senior Back End Developers with 5+ years of expertise in Node.js, MySQL, and AWS services. In this role, you will design, develop, and maintain scalable backend systems and APIs. You will work closely with front-end developers and other stakeholders to deliver robust and secure applications.

Key Responsibilities:

- API Development: Design and implement RESTful APIs using Node.js.

- Database Management: Design, optimize, and maintain MySQL databases, ensuring efficient queries and data integrity.

- AWS Services: Utilize AWS services such as EC2, S3, Lambda, and API Gateway to build and deploy scalable backend solutions.

- CI/CD Pipeline: Implement and maintain CI/CD pipelines for seamless deployment and integration.

- Performance Optimization: Optimize backend systems for scalability, performance, and reliability.

- Security: Ensure data and application security, including authentication, authorization, and secure data storage.

- Collaboration: Work closely with front-end developers, DevOps teams, and product managers to meet project goals and deadlines.

- Documentation: Maintain comprehensive technical documentation for backend systems and APIs.

Qualifications:

- Bachelor s degree in Computer Science , Engineering, or a related field.





- 5 + years of professional experience in backend development.

- Proficiency in Node.js and experience with related frameworks like Express.js or Nest.js.

- Building flexible APIs for front-end consumption.

- Strong understanding of MySQL or other relational databases, including writing and optimizing complex queries.

- Hands-on experience with AWS services such as EC2, S3, Lambda, API Gateway, RDS, CloudFormation, Step Functions and CloudWatch.

- Knowledge of CI/CD tools like Jenkins, GitHub Actions, or CircleCI.

- Familiarity with Redis, Memcached, or Amazon ElastiCache will be added advantage.

- Data Encryption using tools like AWS KMS or implementing encryption standards.

- Vulnerability scanning using tools like OWASP ZAP or Snyk.

- Knowledge in Serverless Frameworks like AWS SAM.

- Profiling and optimizing backend performance.

- Unit Testing using Mocha, Chai, or Jest.

- Familiarity with containerization tools like Docker and orchestration platforms like Kubernetes is a plus.

- Proficiency in Git and collaboration platforms like GitHub or Bitbucket.

- Excellent problem-solving and debugging skills.

- Strong communication and teamwork abilities.

Disclaimer: This job posting has been aggregated from external source. Role details, content, and availability are subject to change. Applicants are advised to confirm the latest information directly on the company website before applying.

📌 Back End Developer - Senior Level (Tamil Nadu)
🏢 Avivo Ai Technology
📍 Tamil Nadu