Lead Python Developer

Role : Lead Python Developer – API & Cloud Systems

Location : Hyderabad

Experience : 9+ years

No. of positions : 2

Fission Labs, headquartered in Sunnyvale, with offices in Dallas & Hyderabad, Fission Labs is a leading software development company, specializing in crafting flexible, agile, and scalable solutions that propel businesses forward. With a comprehensive range of services, including product development, cloud engineering, big data analytics, QA, DevOps consulting, and AI / ML solutions, we empower clients to achieve sustainable digital transformation that aligns seamlessly with their business goals.

As Lead Python Developer , you will be building next-gen intelligent systems that combine real-time APIs, cloud-native infrastructure, and external AI capabilities and you would have deep expertise in FastAPI, AWS, and GenAI API integrations to design and deliver scalable backend systems

Key Responsibilities

• Lead end-to-end backend and API development using Python and FastAPI.
• Design scalable microservices leveraging AWS (Lambda, EC2, EKS, API Gateway, DynamoDB, S3).
• Implement automation and event-driven workflows with Step Functions, SQS, and SNS.
• Develop real-time / streaming APIs using WebSockets or Kinesis.
• Integrate with external GenAI APIs (OpenAI ChatGPT, Google Gemini) and third-party AI / ML services.
• Build or integrate web crawlers for structured / unstructured data processing.
• Collaborate with stakeholders to define requirements, plan sprints, and mentor the development team.

Required Skills

Preferred Qualifications

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