Standard​/Senior Python Engineer

About Gradion

At Gradion, we are the strategic partner for ambitious businesses, helping them achieve breakthrough growth through Digital Innovation and Deep Tech. With a global vision and an AI-first approach, we enable clients to reshape strategies, optimize systems, and adopt cutting-edge technologies to create sustainable value. From AI and data to cybersecurity, robotics, and large‑scale enterprise platforms, Gradion designs practical solutions that lay the foundation for the next generation of billion‑dollar companies.

• 23 years of expertise --- Gradion builds digital platforms & deep‑tech solutions.
• 3 continents:
  Asia, Europe and Africa.
• 300 specialists across 7 countries Vietnam, Singapore, Thailand, Saudi Arabia, Germany, Egypt, Indonesia.
• 100 enterprise clients, including several unicorns (e.g., Alaiko, Home To Go , Roadsurfer).
• Vietnam's Best IT Company -- recognized by ITViec for 7 consecutive years, including 2 consecutive years of ranking #1 (2024 and 2025).
• ISO 27001.

As a Standard / Senior Python Engineer, you will be a core architect of our digital ecosystem. We aren't just looking for someone to "write code"; we need a system thinker who understands how to scale services that communicate across complex environments. You'll lead the charge in evolving our microservices architecture, ensuring our backend is as robust as it is fast.

If you're a Python expert who believes in the power of GRPC for performance and FastAPI for developer velocity, you'll fit right in.

• Architect & Build:
  Design and implement high-throughput microservices using FastAPI and Python
  3.12.
• Optimize Communication:
  Lead the integration of gRPC protocols to facilitate low‑latency, high‑performance service‑to‑service communication.
• Scale Microservices:
  Own the lifecycle of services within a distributed architecture, from initial design to containerization and deployment.
• Bridge the Stack:
  While primarily backend‑focused, you will occasionally collaborate on or build out intuitive interfaces using Vue.js.
• Technical Leadership:
  Conduct rigorous code reviews, mentor mid‑level engineers, and champion best practices in CI/CD and automated testing.
• Hybrid
  
  Collaboration:
  
  Work closely with product teams in a hybrid capacity, balancing focused deep‑work days with high‑energy in‑office brainstorming.

• Python Mastery:
  Extensive professional experience with Python, with Minimum4years of experience.
• Modern Frameworks:
  Expert‑level knowledge of FastAPI (or similar high‑performance frameworks like Starlette, Flask, Django).
• System Design:
  Deep understanding of Microservices Architecture, including service discovery, API gateways, and event‑driven patterns.
• Interface Protocols:
  Proven experience implementing gRPC and Protocol Buffers alongside traditional RESTful APIs.
• Frontend Bonus:
  Proficiency in Vue.js (or a strong desire to apply your logic to the frontend) is a significant plus.
• Dev Ops Mindset:
  Comfortable with Docker, Kubernetes, and managing cloud‑native infrastructure.
• Pragmatism:
  The ability to choose the right tool for the job, balancing technical debt with the need for speed.

• Global Exposure:
  Work daily with international teams and founders from Europe and Asia.
• AI‑Driven Development:
  We integrate AI into our DNA, from how we write code to the strategic solutions we provide to clients.
• Continuous Evolution:
  Monthly budget for courses and certifications to keep your skills at the cutting edge.

• Setup:
  Laptop and full workstation.
• Health:
  Comprehensive family health insurance and life insurance.
• Flexibility:
  Flexible working arrangements and a culture of ownership.
• Rewards:
  Competitive salary based on seniority additional bonuses (marriage, childbirth, etc.).