Senior Python Engineer – Service Implementation (5+ Years)

Experience:

Work Commitment:

Time Zone Overlap:

Engagement Type:

Senior Python Engineer

clean, modular, well-documented APIs

not

• Design and implement

  modular, production-ready APIs

  that replicate real-world service behavior (e.g., messaging, ticketing, workflow systems).
• Follow a strict

  Test-Driven Development (TDD)

  methodology — writing tests before implementation.
• Architect and evolve

  scalable database schemas

  and robust data models.
• Ensure

  high code quality, reliability, and maintainability

  across all services.
• Produce

  clear, developer-friendly technical documentation

  for every implemented API.
• Balance speed and stability while delivering production-grade systems.
• Collaborate closely with cross-functional teams to ensure seamless integration and operational readiness.

• 5+ years of hands-on, production-grade Python development experience

  .
• Strong understanding of

  software design patterns, modular architecture, and system design principles

  .
• Proven expertise in

  API design, implementation, and lifecycle management

  .
• Extensive hands-on experience with

  Test-Driven Development (TDD)

  using frameworks such as

  pytest, unittest

  , etc.
• Solid foundations in

  database schema design and data modeling

  .
• Ability to make informed technical decisions and clearly articulate

  trade-offs and design choices

  .
• Excellent written and verbal communication skills, especially for technical documentation.
• Demonstrated ability to deliver at

  high velocity without sacrificing code quality

  .

• Familiarity with

  LLM function-calling protocols

  and AI-integrated API design.
• Experience building

  developer SDKs

  , libraries, or integration frameworks.
• Hands-on experience with

  FastAPI, Flask, or Django REST Framework (DRF)

  .
• Exposure to scalable backend systems and service-oriented architectures.

• Bachelor’s or Master’s degree in

  Computer Science, Software Engineering

  , or a related discipline.