Senior .NET Architect – Azure DevOps, Databricks Platform

Luxoft; Kraków; On-site; PLN 240,000 - 360,000; Full time

Benefits offered by this job

Private Medical & Dental care & Life保险

Internal Mobility program

Job summary

Luxoft, Kraków, is seeking a senior .NET developer to lead the build of a new data and application platform. You will replace a senior developer, guide the team, and set technical direction while ensuring clean code and high-quality delivery.

You will mentor the team, design RESTful APIs, and drive automated testing and agile practices, partnering with QA and product managers in a fast-paced investment-banking context.

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, 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.

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 and release processes in Azure DevOps.
• Advise and guide the team on architecture, design decisions, and best practices.
• Mentor developers and raise the technical level of the team through code reviews.
• Define and consume RESTful APIs, communicating requirements across teams.
• Translate business and product requirements into robust technical solutions.
• Write and maintain automated tests (unit, integration).
• Participate in agile ceremonies (Scrum/Kanban) and ensure timely deliveries.
• Work with QA, product managers, and architects to ensure high-quality outputs.

Skills

.NET (C#)

Azure DevOps

Databricks

Technical lead

RESTful API design

Agile (Scrum/Kanban)

Code reviews & mentoring

Architectural guidance

Automated testing (.NET)

Team leadership

Tools

Azure DevOps

Databricks

CI/CD pipelines

Job description

Luxoft, Kraków, is seeking a senior .NET developer to lead the build of a new data and application platform. You will replace a senior developer, guide the team, and set technical direction while ensuring clean code and high-quality delivery.

You will mentor the team, design RESTful APIs, and drive automated testing and agile practices, partnering with QA and product managers in a fast-paced investment-banking context.