.NET Software Engineer

Intro: we are looking for an experienced .NET Developer to join our team and contribute to the development and evolution of large-scale POS and loyalty systems used in pharmacy retail operations.

The challenge:
In this role, you will work on maintaining and improving existing systems, implementing new functionality, and refactoring legacy components to improve performance, reliability, and maintainability.

The team: you’ll join the team of: .NET Engineers, Staff Engineer, Quality Engineer, Product Owners and Business Analysts. You’ll work closely with every one of them.

What you will do:

• Develop and maintain large-scale POS and loyalty systems used daily in hundreds of pharmacy locations.
• Integrate with national e-health (ESPBI) and health insurance (TLK) systems.
• Participate in designing the new modular POS architecture.
• Work across 15+ interconnected services — POS, loyalty, e-shop, scheduled jobs, monitoring.
• Refactor and optimize existing solutions to improve performance and maintainability.
• Implement new features and enhancements across backend services and desktop application components.
• Integrate internal and external systems using SOAP and REST APIs.
• Contribute to code quality through code reviews, testing, and development best practices.

Core Requirements

• 3+ years of programming experience with C# .NET and .NET Core.
• Independently delivers features end-to-end — design, implementation, testing, rollout — without constant supervision (Delivers Independently).
• Strong OOP skills and knowledge of modern principles (SOLID, DRY); able to apply and explain them (Delivers Independently).
• Experience with REST and SOAP integrations.
• Good knowledge of Microsoft SQL Server and T-SQL.
• Unit and Integration testing — covering happy paths and edge cases (Delivers Independently).
• Identifies ambiguities and raises risks before starting work (Owns Feature).
• Experience with GIT (branching, PRs, code reviews).
• Experience working with JIRA.
• Ability to work independently and in a team.
• Good English and Lithuanian language skills.

Additional Requirements

• Experience developing WPF applications using the MVVM pattern.
• Experience with web frontend development: HTML, CSS, JavaScript.
• Understanding of Agile/Scrum methodologies and participation in meetings (Clarifies & Contributes).
• Basic understanding of CI/CD processes.
• Seeks domain knowledge — able to connect technical tasks with user value (Understands Direction).
• Proactively shares findings with the team and seeks specific feedback (Grows Independently).
• Experience or interest in POS systems — an advantage.

Company offers:

• Benefit package, including private health insurance, critical illness and accident coverage, additional leave days, travel insurance, free parking, and financial support in case of unfortunate events
• Training budget for ongoing professional development.
• Performance-based bonus.
• Flexible working hours.
• Career growth opportunities within the Company and the Group.
• A salary of 3,500–5,000 EUR or more (gross), depending on your experience and competencies.