Senior C# Software Engineer

• Position: C# Software Engineer

• Salary: up to 18 000 PLN

• Form of employment: contract of employment

Join our client which makes software to help users organize data, discover the truth, and act on it. Their SaaS product manages large volumes of data and quickly identifies key issues during litigation and internal investigations. The AI-powered communication surveillance product proactively detects regulatory misconduct like insider trading, collusion, and other non-compliant behavior. They have over 300,000 users in 49 countries serving thousands of organizations globally.

The role:

We are building a new team focused on reinventing how users search in our product. You’ll be part of a team working on high-scale systems, building reliable, cloud-native backend services that power search functionality used in the justice system.

As a Software Engineer, you’ll contribute to the design, implementation, and maintenance of distributed systems and backend services. You’ll work with modern technologies in a supportive, collaborative environment, with opportunities to learn and grow your skills in scalable system development.

This is a great role for engineers who are passionate about backend development, want to work with large datasets, and enjoy solving real-world problems through clean, maintainable code.

Responsibilities:

• Write clean, maintainable, and efficient code, primarily in C#

• Build and maintain backend services as part of a microservices architecture

• Collaborate with your team to solve technical problems, review code, and contribute to system improvements

• Participate in development planning, estimations, and daily team activities

• Ensure the systems you build are observable, testable, and production-ready

• Work with distributed systems that process and search through large amounts of data

• Contribute to improving the overall quality, security, and performance of the system

• Participate in on-call rotations as part of a team responsibility

Qualifications:

• 2+ years of experience in software development, preferably with C#

• Solid understanding of object-oriented programming and software engineering principles

• Hands-on experience with containerization (e.g., Docker) and familiarity with microservices

• Experience working with SQL and NoSQL databases

• Exposure to distributed systems or data-intensive applications is a plus

• Experience working with version control tools (e.g., Git) and CI/CD pipelines

• Understanding of cloud environments (e.g., Azure, AWS, or GCP)

• Nice to have: familiarity with Kubernetes, Elasticsearch, or message queues

• Curiosity, eagerness to learn, and a collaborative approach to problem solving

Benefits:

• Comprehensive health plan

• Flexible work arrangements

• Two, week-long company breaks per year

• Unlimited time off

• Long-term incentive program

• Training investment program