🧠 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!