Senior .NET Platform Lead — Azure DevOps & Databricks

Luxoft Poland; Kraków; On-site; PLN 260,000 - 340,000; Full time

Benefits offered by this job

Private medical care

Dental care

Life insurance covered by employer

MyBenefit program

Job summary

Luxoft Poland in Kraków is seeking a senior .NET developer to lead the build of a new data and application platform for a client in investment banking. You will replace a highly experienced developer, guide the team, and set technical direction for high-quality delivery.

Design, build, and maintain backend services in C#, craft data pipelines on Databricks, and shape RESTful APIs. Expect agile ceremonies, mentorship, and close collaboration with QA, product managers, and architects to ensure

Qualifications

• Minimum 10 years of professional experience as a .NET developer (C#).
• Strong hands-on experience with Azure DevOps (repos, boards, pipelines, CI/CD).
• Proven experience with Databricks.
• Proven ability to act as a technical lead: advising, guiding, 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).
• Good communication skills and the ability to clearly state requirements to other teams.

Responsibilities

• 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 in Azure DevOps.
• Advise and guide the team on architecture and best practices.
• Mentor developers through code reviews and pair programming.
• Define and consume RESTful APIs and communicate requirements across teams.
• Translate business requirements into robust technical solutions.
• Participate in Agile ceremonies and ensure timely, quality deliveries.
• Collaborate with QA, product managers, and architects to align solutions.

Skills

RESTful API design

Architecture guidance

Mentoring

Problem solving

Communication

Agile practices (Scrum/Kanban)

Tools

Azure DevOps

Databricks

Job description

Luxoft Poland in Kraków is seeking a senior .NET developer to lead the build of a new data and application platform for a client in investment banking. You will replace a highly experienced developer, guide the team, and set technical direction for high-quality delivery.

Design, build, and maintain backend services in C#, craft data pipelines on Databricks, and shape RESTful APIs. Expect agile ceremonies, mentorship, and close collaboration with QA, product managers, and architects to ensure