Senior Full Stack Developer
Posted 97ds ago
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Job Description
Senior Full Stack Developer at Smart Working focusing on modernizing Python AWS Lambda services. Collaborate with engineers and BA to enhance platform capabilities.
Responsibilities:
- Contribute to the modernisation of Python AWS Lambda microservices by understanding legacy Python code and rebuilding services using the modern KAI SDK.
- Build and maintain extensive unit test suites to ensure reliability, quality, and long-term maintainability of microservices.
- Support the rewrite of ingestion capabilities by developing new Python Lambda microservices and extending TypeScript data pipelines.
- Help rewrite the initial part of the data pipeline to support high-throughput analysis.
- Improve the observability of conversations flowing through the platform and ensure issues can be identified and diagnosed efficiently.
- Contribute to the initiative starting Q2 2026 to rebuild both the phone application and web application to surface more meaningful conversation insights.
- Work effectively within a small team, delivering work both independently and collaboratively.
- Collaborate with the Technical BA to assist with refining tickets and clarifying requirements before implementation.
Requirements:
- 4+ years of professional experience as a Full Stack Developer or similar role.
- 5+ years of hands-on experience with Python (mandatory).
- 4+ years of hands-on experience with TypeScript (core skill; exceptional candidates may be considered without it).
- Strong experience working in a full-stack development environment with a backend focus.
- Strong experience working with serverless and microservice-style architectures.
- Proven ability to work with legacy codebases and modernise them into scalable, maintainable solutions.
- Strong unit testing skills and experience building reliable automated test coverage.
- Strong problem-solving skills with a detail-oriented mindset.
- Ability to work in a balanced way across collaboration and independent delivery.
Benefits:
- Fixed Shifts: 12:00 PM - 9:30 PM IST (Summer) | 1:00 PM - 10:30 PM IST (Winter)
- No Weekend Work: Real work-life balance, not just words
- Day 1 Benefits: Laptop and full medical insurance provided
- Support That Matters: Mentorship, community, and forums where ideas are shared
- True Belonging: A long-term career where your contributions are valued



















