Senior DevOps Engineer (Poland remote)

Work Type: Full Time
Who are we?
Omni Calculator is a Polish startup that brings you 3000 custom-built calculators (and still growing!). Each of them solves a real-life problem that, while tiny, is shared by millions across the globe. Our calculators take only seconds to use and give you precisely the numbers you need.

We are visited over 20 million times per month and have been covered in media outlets such as The New York Times, The Guardian, and National Geographic.

We are looking for a Senior DevOps Engineer.


  • Manage and optimize CI/CD process for new and existing services to ensure deployment stability and speed

  • Deploy existing applications via CI/CD pipelines across multiple environments

  • Implement automation, effective monitoring, and tools supporting the development team

  • Support and work alongside a cross-functional development team in order to ship products in timely-manner

  • Design and implement solutions to increase system performance, availability,
    and scalability

  • Propose, design, and implement various infrastructure/architecture solutions
    to optimize costs, and maintainability according to industry standards (IAC/IAAS)


  • Experience in SempahoreCI or similar CI/CD automation tools

  • Experience working with IAC and IAAS

  • Experience in maintaining and optimizing AWS-based and Heroku-based solutions 

  • Experience and efficiency in SQL and Postgresql

  • Knowledge and experience in containerization and docker

  • Knowledge of and experience in introducing observability and automation tools

  • Experience in writing scripts in bash and python or similar scripting languages

  • Experience in managing and maintaining Cloudflare workers and CDN solutions

  • Experience in proposing cost-optimizing solutions

  • Team player mindset

  • Great communication skills

What we can offer you:

  • Employment type of your choosing -  B2B or Contract of Employment

  • Salary: 18000 - 28000 PLN (on B2B contract)/ 16000-24000 PLN gross (on FTE contract)

  • Remote work or hybrid work with the possibility of working from our centrally-located office in Kraków, Poland (200 m from the Main Square)

  • High-end equipment

  • Other benefits include a Multisport card, funding of language courses, etc

What does the recruitment process look like?

  1. An introduction call with the recruiter where you will learn more about the position (30-40 mins)

  2. Tech Interview with our Dev Team (1,5h)

  3. An hour-long call with the Manager and Head of HR to learn more about the company culture


If that sounds interesting, do not hesitate to submit your CV with GDPR consent directly via our website. In case of any questions, reach out to us at

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