Are you searching for an inspiring and dynamic work environment? You're in luck! Our client, company in the telecommunications industry, is seeking a talented and efficient Senior Software Engineer (Back-End) to join their team and work on its exciting new SaaS product. Come be a part of shaping the future of networking technology, and experience the excitement of being involved in something truly cutting-edge, from beginning to end as a​: Senior Software Engineer (Back-End) Ref. no: SSE/05/2023/G, Location: Gdynia


📑Type of contract: Contract of Employment.
🗺️Type of work:
Remote or hybrid.
Polish and English (B2).


🚀​Design or assist in the design and development of SaaS product. 

🚀​Design or assist in the design and development of CI pipeline infrastructure needed to carry out build and test requirements for new product.

🚀​Perform or assist in high-level and low-level software design and implementation of new modules and enhancements to existing software. 

🚀Perform or assist in feasibility studies of needed software development.​

🚀Document the design including features definition and architecture.  ​

🚀Conduct and participate in design reviews and code reviews.  ​

🚀Plan and perform unit and system level testing of implemented software modules and enhancements.  ​

🚀Help fix software bugs found during all testing phases.  ​

🚀Work with team to deploy and test incremental software releases.  ​


🎯​At least 7 years of active experience.

🎯​Experience with software design, implementation and debugging including inter-process communication and multi-threading techniques is required.  ​

🎯​A solid foundation in computer science, with strong competencies in data structures, algorithms, and software engineering.​

🎯Experience with Python3, Bash and Linux-based scripting environment. ​

🎯Experience with testing and development tools such as pyTest and Postman. ​

🎯Experience with Test Driven Development and Unit Test Frameworks.


Nice to have:

🎯Experience with cloud deployments such as AWS or GCP. 

​🎯Familiarity with Ethernet and networking protocols is a plus. ​​

🎯Experience with coding and scripting in Angular, JavaScript, TypeScript, CSS.​​

🎯​Experience with Infrastructure as Code (IaC) such as Terraform, CloudFormation/SAM.​​​

We offer

🎖️1 additional vacation day for all, and 1 extra after 10 years being with us.

🎖️3% employer contribution to PPK.

🎖️Flexible working hours and possible remote work.

🎖️English lessons during working hours.

🎖️Personal development: conferences participation, Safari library partial refund, internal course.

🎖️Paid employee referral program.

🎖️Multisport Card.

🎖️Private Health Care at Luxmed (extended package for employees and possibility to enroll family members).

🍿Popcorn Fridays :)

Hello! I’m Karolina and I am responsible for this recruitment process. If you have any questions, please feel free to reach out. I will be happy to meet you!

Contact details: Karolina Łojko,, +48 786 955 636.


CAZ: 11828

HR Contact