Senior Python Software Engineer

• Position: Senior Python Software Engineer

• Salary: up to 6 500 USD/month

• Contract type: B2B 

For our client, an IT company specializing in new product development and R&D, tackling the most difficult problems in the tech sphere. They have expanded to offer early-stage innovation and ideation plus digital transformation business consulting. Their superpower is to deliver all of this under one roof on a global scale. So let’s get started and build a better future together! Currently, we’re looking for a Lead Firmware Engineer.

Responsibilities:

• Own the system architecture: from choosing frameworks and database structures to designing scalable APIs and services

• Take a hands-on role in development: build core components, POCs, and critical modules

• Define and document architectural decisions, patterns, and best practices

• Lead technical discussions and decisions within the team and with stakeholders

• Help the team stay unblocked, productive, and aligned with technical direction

• Review code, guide implementation, and ensure high technical quality across the project

• Collaborate with DevOps and QA to ensure stability, observability, and smooth deployments

Requirements: 

• 6+ years of experience in backend development with Python

• Proven experience as a Senior Backend Engineer

• Deep knowledge of core Python and experience in collecting data through accessing hardware

• Knowledge of frameworks (FastAPI, Django, Flask)

• Strong understanding of:– microservices architecture– API design and service boundaries– data modeling and relational databases (PostgreSQL)– async programming and queues (e.g., Celery, RabbitMQ)

• Experience designing systems for scalability, fault tolerance, and maintainability

• Comfort working with Linux environments, containers (Docker), Git workflows

• Excellent communication skills and ability to justify architectural decisions

• Good English language skills, both written and verbal (min. B2)

• Experience with Azure DevOps, GitHub Actions, or other CI/CD platforms

• Familiarity with cloud platforms (Azure, AWS, GCP)

• Experience with system monitoring, logging, and performance profiling

• Bonus: exposure to AI/ML integration, vector databases (e.g., Qdrant, Pinecone)