We are looking for a Senior Python Backend Developer with strong AWS cloud experience, including hands-on Lambda/serverless work, to design, build, and deploy scalable backend systems. This role also carries a mentorship responsibility — you'll guide and grow junior developers on the team while driving technical decisions.

Key Responsibilities

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- Design, develop, and maintain scalable backend services and RESTful/GraphQL APIs using Python (Django, Flask, or FastAPI)
- Build, deploy, and maintain serverless applications using AWS Lambda, API Gateway, and related AWS services
- Architect and manage cloud infrastructure on AWS (EC2, S3, RDS, DynamoDB, SQS, SNS, CloudWatch, IAM)
- Own the full deployment lifecycle — build, test, deploy, and monitor backend services in production
- Set up and maintain CI/CD pipelines for automated build, test, and deployment (CodePipeline, GitHub Actions, or Jenkins)

-Design and optimize relational and NoSQL database schemas (PostgreSQL, MySQL, DynamoDB)
- Write clean, well-tested, maintainable code following best practices (SOLID principles, design patterns)
- Implement authentication, authorization, and security best practices (IAM roles, OAuth2, JWT)

-Debug, troubleshoot, and resolve production issues, including performance and scalability bottlenecks
- Mentor junior and mid-level developers — conduct code reviews, pair programming, and technical guidance
- Help shape team engineering standards, best practices, and onboarding processes
- Collaborate with product, frontend, and DevOps teams on architecture and technical planning
- Participate in sprint planning,



estimation, and technical design discussions

Required Skills & Qualifications -------------‐------------------------------
- 5+ years of professional backend development experience with Python
- Solid experience with at least one Python framework: Django, Flask, or FastAPI
- Hands-on production experience with AWS Lambda and serverless architecture (Serverless Framework, AWS SAM, or CDK)
- Solid working experience with core AWS services: EC2, S3, RDS/DynamoDB, API Gateway, SQS/SNS, CloudWatch, IAM
- Experience building, deploying, and monitoring applications in AWS production environments
- Strong understanding of RESTful API design and microservices architecture
- Experience with relational databases (PostgreSQL/MySQL) and ORM tools (SQLAlchemy, Django ORM)
- Proficient with Git and collaborative development workflows (PR reviews, branching strategies)
- Experience writing unit/integration tests (pytest, unittest) and following TDD practices
- Solid understanding of CI/CD pipelines and infrastructure-as-code (Terraform or CloudFormation is a plus)
- Strong grasp of data structures, algorithms, and system design principles
- Proven experience mentoring or leading junior developers, conducting code reviews, and providing technical guidance

Incase you think your candidature is suitable for the position, please send across your updated resume to - [email protected] , mentioning your Current CTC - .......... L/a

Expected CTC - ......... L/a

Notice Period - ......... days

Pay: ₹500,000.00 - ₹1,500,000.00 per year

Work Location: Hybrid remote in Pune, Maharashtra (Pune, Pune District)

📌 Senior Python Backend Developer (AWS) (Pune)
🏢 DeepTech
📍 Pune