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Urgent! Mid/Senior Software Engineer with Go and C Job Opening In Warsaw – Now Hiring CodiLime

Mid/Senior Software Engineer with Go and C



Job description

Get to know us better

CodiLime is a software and network engineering industry expert and the first-choice service partner for top global networking hardware providers, software providers and telecoms.

We create proofs-of-concept, help our clients build new products, nurture existing ones and provide services in production environments.

Our clients include both tech startups and big players in various industries and geographic locations (US, Japan, Israel, Europe).

While no longer a startup - we have 250+ people on board and have been operating since 2011 we’ve kept our people-oriented culture.

Our values are simple:


  • Act to deliver.

  • Disrupt to grow.

  • Team up to win.

The project and the team

The project focuses on refactoring and enhancing enterprise router services developed in Golang and C, with opportunities for feature development as well.

Challenges include daily maintenance, refactoring, and test automation in Go. The scope of the project provides opportunities to grow your engineering skills in various areas.

The product owner and technical leader oversee the backlog.

You will have the freedom to select tools and technologies for your work and will be a key contributor to solution design.

What else you should know:



    • The team is a group of passionate people who treat every day as a new challenge and take ownership of tasks

    • The team consists of less than 10 people, including a technical team leader an engineering manager, and Python, Golang and C engineers

    • As the client is based in the US, please be prepared for possible afternoon meetings

We work on multiple interesting projects at the time, so it may happen that we’ll invite you to the interview for another project if we see that your competencies and profile are well suited for it.

Your role

As a part of the project team, you will be responsible for:


  • Developing and maintaining router code using Golang and C

  • Refactoring the source code to achieve the required test coverage

  • Refactoring the source code to reduce the overhead introduced during the initial iteration and to enhance failure awareness

  • Implementing unit tests

  • Working with the development team to provide them help in the operations field

  • Partnering with the customer to optimise the existing codebase



Do we have a match?

As a Software Engineer, you must meet the following criteria:


  • Very good knowledge of Go and C

  • Very good knowledge of Cgo and Bazel

  • Good knowledge of Python

  • In-depth hands-on knowledge of networking

  • Experience in troubleshooting issues across a microservices architecture

  • Experience in designing, analyzing, and troubleshooting large-scale distributed systems

  • Good knowledge of English (B2 level)


More reasons to join us


  • Flexible working hours and approach to work: fully remotely, in the office or hybrid

  • Professional growth supported by internal training sessions and a training budget

  • Solid onboarding with a hands-on approach to give you an easy start

  • A great atmosphere among professionals who are passionate about their work

  • The ability to change the project you work on


Required Skill Profession

Computer Occupations



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