Senior .NET Lead - Azure DevOps & Data Platform

Luxoft; Kraków; Presencial; PLN 180.000 - 260.000; Jornada completa

Ventajas ofrecidas por este puesto de trabajo

Private medical care

Dental care

Life insurance

Internal mobility program

Descripción de la vacante

Luxoft is seeking a senior .NET developer to join our client's team in Kraków to lead the build of a new data and application platform. You will replace a highly experienced developer, mentor the team, and set technical direction and standards.

The role emphasizes clean code, agile practices, and high-quality delivery within an investment banking environment. You will design back-end services, manage data pipelines on Databricks, and drive CI/CD with Azure DevOps.

Formación

• Minimum 10 years of professional experience as a .NET developer (C#).
• Strong hands-on experience with Azure DevOps (repos, boards, pipelines, CI/CD).
• Proven ability to act as a technical lead: advising, guiding, and mentoring a development team.
• Experience building new platforms or major systems from the ground up.
• Experience in automated testing of .NET applications.
• Excellent problem-solving abilities.
• Experience in RESTful API design.
• Familiarity with agile development practices (Scrum, Kanban, etc.).
• Good communication skills and the ability to clearly state requirements to other teams.

Responsabilidades

• Design, develop, and maintain scalable back-end services and APIs using .NET (C#).
• Build and optimize data pipelines and workloads on Databricks.
• Design, implement, and maintain CI/CD pipelines and release processes in Azure DevOps.
• Advise and guide the team on architecture, design decisions, and best practices while the new platform is built.
• Mentor developers and raise the technical level of the team through code reviews and pair programming.
• Define and consume RESTful APIs, clearly communicating requirements and constraints across teams.
• Translate business and product requirements into robust technical solutions.
• Apply clean code principles and contribute to continuous improvement of engineering standards and tooling.
• Write and maintain automated tests (unit, integration).
• Participate actively in agile ceremonies (Scrum/Kanban), including refinement, planning, reviews, and retrospectives.
• Work closely with QA, product managers, and architects to ensure high-quality, business-aligned deliveries.
• Support and improve existing applications in a fast-paced, enterprise investment-banking environment.

Conocimientos

.NET/C# expertise

Azure DevOps

Technical leadership

RESTful API design

Automated testing

Agile/Scrum/Kanban

Code reviews/mentoring

Data pipelines (Databricks)

Herramientas

Azure Databricks

Descripción del empleo

Luxoft is seeking a senior .NET developer to join our client's team in Kraków to lead the build of a new data and application platform. You will replace a highly experienced developer, mentor the team, and set technical direction and standards.

The role emphasizes clean code, agile practices, and high-quality delivery within an investment banking environment. You will design back-end services, manage data pipelines on Databricks, and drive CI/CD with Azure DevOps.