Job description
Description
We are a technology company that started its journey in 2008. Our main headquarters is located in the picturesque city of Poznaล, nestled by the beautiful Malta lake. For more than 16 years, we have been assisting companies in developing and implementing innovative fintech solutions. Leveraging our expertise in areas such as blockchain, online payments, and more, our clients can invent and develop cutting-edge solutions and services that keep them at the forefront of innovation.
We are looking for a Backend Developer to join our experienced and agile team on a long-running, backend-intensive platform that has just entered production but remains in an MVP-driven development phase. The project has been active for nearly 2 years and continues to evolve, with ambitious future plansโincluding the introduction of blockchain components.
Weโre not just building software. We own the product and guide the client on technical strategy, architecture, and best practices. If you thrive in environments where your opinion shapes the product, this is the right role for you.
Requirements
Senior Backend Developer
SKILLS: .NET | GO | TypeScript | Azure | PostgreSQL
B2B: PLN 130 - 160 / Hour ๐ฐ
LOCATION: REMOTE (POLAND)
Key Duties and Requirements: A Roadmap to Your Professional Success ๐
Scope of responsibilities:
Own and evolve backend components of the platform.
Drive architectural decisions and tech stack discussions.
Deliver production-grade increments each sprint.
Consult regularly with stakeholders to align technical strategy with business needs.
Support the long-term evolution of the platform, including future blockchain integration.
Learn about HyperLedger and gain HyperLedger Fabric Certified Practitioner certification.
Hereโs a set of skills we require:
Strong experience in backend development, ideally using .NET .
Familiarity with PL/pgSQL or other PostgreSQL procedural programming.
Hands-on experience with Docker and container-based workflows.
Proficient in Domain-Driven Design (DDD) principles.
Comfortable working in agile/sprint-based development with clearly defined deliverables.
Familiarity with CI/CD pipelines, ideally written in Starlark or similar.
Ability to debug and contribute to supporting services written in Go, TypeScript, or Rust.
Experience with microservice architectures.
Ability to propose architecture and tech stack solutions based on business constraints.
Comfort working closely with a Product Owner and Delivery Manager.
Nice to have:
Experience working with or integrating blockchain technologies.
Exposure to infrastructure tools like Jsonnet or Starlark.
Frontend awareness for full-cycle collaboration.
Navigating the Hiring Process: What does the recruitment process for that position look like? ๐
HR Screening - once we get your CV, weโll take a look and schedule a brief call. During this conversation, you can learn more about the company and your role. The call is also for us to learn more about you and talk about your expectations. We make sure the conversation is concrete but also very informal and friendly. Duration about 15-30 min.
Technical interviewย - during this stage, we conduct video call with one of our experts. We evaluate your technical knowledge and experience required for the open position by discussing, solving and live coding real problems in the field. Duration is approximately 60 minutes.
Meeting with DM โ this is a short online conversation to better understand how you work within a team and your approach to project delivery, communication, and collaboration. Duration about 30 minutes.
