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Back-end Engineer (Python)

Engineering Full-time
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Smart Tek Solutions&Services is a First Tek company, a leading IT service provider that serves Fortune 500 companies in the US. Our goal is to become a leading employer in Lviv and Ukraine and now we are looking for a Back-end Engineer (Python) to join our team.


  • B.Sc in computer science or a related field
  • At least 7 years of experience building distributed large-scale SaaS systems.
  • At least 5 years of design and implementation of SaaS Kubernetes applications built out of microservices.
  • Expert in Python, especially as a backend language (clean code, frameworks, API design, etc.)
  • Experience with different types of data storage (SQL, NoSQL, search engines, big data tools, object stores). PostgreSQL and ElasticSearch – must.
  • Fast learner with ability to deep dive into details of cutting-edge technologies and deliver solutions.
  • Experience with user-defined workflows (e.g., Airflow) – big advantage.
  • Experience with ML productization (PyTorch, Tensorflow, LightGBM) - big advantage.
  • Experience with modern CI/CD and GitOps methodologies.
  • Fluent English


  • Own, design, and develop Wand AI backend: be responsible for Kubernetes application design and implementation of major features and services.
  • Be responsible for the end-to-end feature/service lifecycle: starting from design and architecture, through implementing, testing, and releasing the feature.
  • Design and evolve software managing in-environment service discovery and configuration of microservices.
  • Mentor, perform code reviews, evaluate implementations and provide feedback about potential tool improvements.
  • Collaborate with Product Managers, Product Designers and other Software Engineers

Why Smart Tek:

  • Variety of domains
  • Full stack of technologies
  • Professional and highly interactive team environment
  • Management style based on openness and trust
  • Stable support in personal education and growth
  • Worthy compensation
  • Active community with regular knowledge sharing
  • Flexible work conditions
  • Huge office with extra space for work & leisure
  • Paid vacation days, sick leaves, and days off

Contact person:

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Ruslan Khyliak

Talent acquisition specialist

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