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 skilled 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

📌 Back End Developer (Chennai)
🏢 Avivo Ai Technology
📍 Chennai