Senior Python Engineer

🧠 Tech Level: Senior

🗣️ Language Proficiency: Upper-Intermediate

👥 FTE: 1

🧾 Employment type: Full time

🌍 Candidate Location: Poland

🕐 Working Time Zone: CET

🚀 Start: ASAP

🧭 Planned Work Duration: 2+ months

👥 Customer Description:

Our Client is one of the TOP-5 global management consulting firms, widely recognized as one of the most prestigious worldwide. Hundreds of Fortune 500 companies — including leading global financial institutions, top media corporations, technology giants, and federal government agencies — rely on our Client’s proven platforms and services.

🧩 Project Description:

The project focuses on the development of a cloud-based microservices platform.

The role is primarily backend-oriented using Python and FastAPI, with occasional involvement in frontend development based on Next.js and React.

You will contribute to building, integrating, deploying, and maintaining production-grade systems operating in modern cloud environments.

⚙️ Project Phase:

Ongoing

🤝 Soft Skills:

Strong collaboration and communication skills
Ability to work effectively in a team with shared ownership of systems
Proactive problem-solving mindset
High attention to code quality and system reliability
Willingness to maintain and improve existing codebases

💡 Hard Skills / Must Have:

Strong experience with Python and FastAPI
Experience designing and implementing REST APIs
Knowledge of authentication and authorization mechanisms
Solid experience with PostgreSQL including schema design, migrations, and query optimization
Experience with asynchronous processing such as queues, background jobs, and caching
Basic experience with React and Next.js
Experience with Docker and CI/CD pipelines
Experience working with cloud platforms
Experience writing unit and integration tests
Ability to debug and support production systems
Strong collaboration and code review skills

📌 Responsibilities and Tasks:

Implement and maintain backend microservices using Python and FastAPI, including REST APIs, authentication and authorization, validation, error handling, and background tasks
Design and work with relational databases, primarily PostgreSQL, including schema design, migrations, and query optimization
Build and maintain service integrations using synchronous HTTP APIs and asynchronous workflows such as queues, scheduled jobs, and caching
Implement frontend functionality in Next.js and React as needed for API integration, server-side rendering, and basic UI components
Containerize and deploy services using Docker and existing CI/CD pipelines in cloud environments
Write and maintain automated unit and integration tests and debug issues using logs and basic monitoring in staging and production
Collaborate with engineers through code reviews and shared ownership of production systems, including bug fixes and incremental improvements

🧪 Technology Stack:Python, FastAPI, PostgreSQL, REST APIs, Authentication, Async Processing, Queues, React, Next.js, Docker, CI/CD, Cloud Platforms

📩 Ready to Join?

We look forward to receiving your application and welcoming you to our team!

Senior Python Engineer

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