Senior Python Developer Jobs

Senior Python Developer

barclays

Location:
Czechia , Prague

Category:
IT - Software Development

Contract Type:
Not provided

Salary:

Not provided

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Job Description:

Join Barclays as a Senior Python Developer within the Structured Derivatives IT team, working on a platform business that simplifies and automates the pricing and trading of structured products. This role focuses on core engineering capacity, stability, and availability, ensuring scalability challenges are addressed in a timely manner so the platform continues to meet the business’s growth targets. You will contribute to a large-scale distributed system, strengthening platform resilience and performance while delivering features relied upon by traders and clients across the Structured Products landscape.

Job Responsibility:

Development and delivery of high-quality software solutions by using industry aligned programming languages, frameworks, and tools. Ensuring that code is scalable, maintainable, and optimized for performance
Cross-functional collaboration with product managers, designers, and other engineers to define software requirements, devise solution strategies, and ensure seamless integration and alignment with business objectives
Collaboration with peers, participate in code reviews, and promote a culture of code quality and knowledge sharing
Stay informed of industry technology trends and innovations and actively contribute to the organization’s technology communities to foster a culture of technical excellence and growth
Adherence to secure coding practices to mitigate vulnerabilities, protect sensitive data, and ensure secure software solutions
Implementation of effective unit testing practices to ensure proper code design, readability, and reliability

Requirements:

Strong experience developing Python web applications using FastAPI or similar modern frameworks and building RESTful APIs
Solid knowledge of SQL and relational databases
ability to design, query, and optimize database interactions
Deep understanding of Object-Oriented Programming (OOP) principles and common design patterns
Experience working with a senior Python engineering tech stack and best practices
End-to-end understanding of the application lifecycle, including development, testing, deployment, and maintenance
Experience participating in code reviews (both giving and receiving feedback) to ensure code quality and maintainability

Nice to have:

Experience with Docker for containerization
Familiarity with Kubernetes for container orchestration
Hands-on experience with GitLab (version control, CI/CD pipelines)

What we offer:

Competitive holiday allowance
Life assurance
Private medical care
Pension contribution

Additional Information:

Job Posted:
December 23, 2025

Employment Type:

Fulltime

Work Type:

Hybrid work

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