Senior/Lead Python Developer with FastAPI, AWS

1 day ago

Hyderabad, Telangana, India Caspex Corp Full time ₹ 20,00,000 - ₹ 25,00,000 per year

Role & responsibilities

Job Description:

Job Summary:

We are seeking a highly skilled and experienced Senior Python / Lead/ Architect to design and lead the development of scalable, high-performance microservices using FastAPI on AWS. The ideal candidate will have deep expertise in handling large-scale data processing with Vertica, and a strong background in architecting distributed systems and leading engineering teams.

Key Responsibilities:

  • Technology lead With Handson experience of the development of microservices-based applications using Python and FastAPI.
  • Design and implement scalable, secure, and resilient systems on AWS (ECS, Lambda, S3, RDS, etc.).
  • Build and optimize data pipelines and services that interact with large datasets in Vertica.
  • Collaborate with data engineers, DevOps, and product teams to deliver end-to-end solutions.
  • Define and enforce coding standards, architecture principles, and best practices.
  • Conduct code reviews, mentor junior developers, and drive continuous improvement.
  • Ensure system performance, reliability, and observability through monitoring and logging.
  • Lead the migration of legacy systems to modern, cloud-native architectures.

Preferred candidate profile

Required Skills & Qualifications:

  • 8+ years of experience in backend development with Python.
  • 3+ years of hands-on experience with FastAPI and asynchronous programming.
  • Strong experience in designing and deploying microservices architectures.
  • Proficiency in AWS services and cloud-native application design.
  • Deep understanding of Vertica or similar columnar databases for large-scale data processing.
  • Experience with AWS ECS, Fargate, Docker and CI/CD pipelines.
  • Solid understanding of RESTful API design, security, and performance optimization.
  • Familiarity with data modeling, ETL processes, and analytics workflows.
  • Excellent problem-solving, communication, and leadership skills.

Preferred Qualifications:

  • Knowledge of data governance, compliance, and security best practices.
  • Exposure to DevOps practices and infrastructure as code (Terraform, CloudFormation).
  • Contributions to open-source projects or technical blogs.

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