Senior Back-end Engineer

beqom
Krakow, MalopolskiePosted 7 April 2026

Job Description

Senior Back-end Engineer Join beqom - where tech meets impact At beqom, we’re on a mission to make work rewarding - literally. Our enterprise compensation and performance platform helps the world’s biggest brands ensure fair, transparent, and motivating pay. If you thrive in a fast-moving, product-led environment and care about building systems that matter, you’ll love what we’re building. You’ll join a smart, international engineering team where your ideas shape product direction and your code drives impact at scale. The Role: Backend Software Engineer You’ll build, scale, and evolve backend systems that support critical compensation processes for global enterprises. This isn’t just about solid code - it’s about crafting high-performance services that are reliable, scalable, and built to last. Tech Stack & Responsibilities As a Backend Software Engineer, your day-to-day will include: Building new application features and platform tools using Microsoft and open-source technologies . Translating complex customer needs into scalable, production-ready solutions. Designing and implementing microservices using .NET Core , with performance, scalability, and resilience in mind. Working with SQL Server , T-SQL , and ORMs like EF or NH to manage data effectively. Leveraging AI tools like Cursor , CodeRabbit , or GitHub Copilot to supercharge development—accelerating delivery, improving quality, and enhancing documentation and testing. Writing clean, maintainable, and well-tested code using C# , ASP.NET , WebAPI , and related frameworks. Creating and maintaining technical specs and documentation. Supporting and mentoring other developers as part of your team leadership. What We’re Looking For Minimum 5+ years of experience building .NET-based solutions in a fast-paced environment. Strong command of C# , ASP.NET , .NET Core , and web services (REST, WebAPI). Deep understanding of microservice architecture , SOLID principles , and Agile development . Experience working with high-performance, high-scalability backend systems. Proficiency in relational database design, SQL Server , and ORMs . A knack for clean, modular, and testable code—plus the curiosity to keep exploring better ways to build. Bonus Points (Nice-to-Have Skills) Experience with Azure services , Redis , SSRS , or SonarQube Familiarity with event-driven architecture and RabbitMQ Full-stack capabilities, especially with React Knowledge of NoSQL databases Relevant Microsoft certifications Why Join Us? Your career, your design.  Unleash your ambition in our dynamic, autonomous environment. Drive meaningful change. Shape a fairer future for every employee through equitable pay and performance-based rewards. Belong to something bigger. Collaborate with a passionate, diverse and talented team around the globe.
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