Solution Architect (Poland Remote)

Work Type: Full Time

Solution Architect

Who are we?

Omni Calculator is a Polish startup that helps to solve real-life problems by using science, numbers, and equations and thus to make decisions rationally. Our main product - the web application contains over 3000 custom-built calculators co-created by experts in various fields of science and is visited over 15 million times a month. Also, we have been covered with our tools in media outlets such as The New York Times, National Geographic, The Guardian, or The Washington Post. 


  • Ensure proper alignment of architectural approaches across the projects.

  • Collaborate with businesses on the creation of clear future architectural paths of products 

  • Ensure architectural best practices are implemented and followed through life-cycle of a project

  • Documentation of architecture and processes

  • Coordinate cross-project alignment to the company's architectural shape

  • Participate and advise in creating of architectural roadmap and vision for products

  • Support dev teams in implementing solutions according to architectural vision and best practices

  • Collaborate with DevOps, QAs, and Developers to improve and implement best practices in software development processes

  • Support business with technical and architectural expertise to ensure product vision implementation in the best way possible

  • Collaborate with stakeholders to establish software requirements


  • 5+ years of experience in software development.

  • Proven experience as a Software Architect.

  • Outstanding knowledge of software, application design, and software architecture.

  • Experience working on large-scale software projects.

  • Good understanding of design patterns, architectural styles (Monolith, SOA, Microservices), and DDD approach.

  • Deep knowledge of relational and document databases.

  • Experience in public cloud solutions (AWS/GCP/Azure or others).

  • Container and serverless computing (Docker, orchestration, serverless functions).

  • Senior-level programming language knowledge and experience, preferably javascript.

  • Mobile application experience in connection with APIs.

  • Knowledge of real-time messaging.

  • Experience with multi-cloud systems.

  • Experience with multi-region applications. 

  • Strong soft skills, including attention to detail, can-do attitude, problem-solving, and communication skills.

  • Have an excellent command of the English and Polish languages (at least C1 level, both speaking and writing). 

 Employment terms

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

  • Salary: 24 000 - 30 000 PLN net (B2B) 

  • Work equipment such as a laptop, headphones,

  • Flexible working schedule, fully remote or hybrid with the possibility of working from one of our office locations in Kraków or Warsaw.

  • An independent area to run and develop

  • Employment in a fast-growing company in the field of science

  • An international team of above-average smart people (over 50 people from 15 countries)


  • Multisport

  • Private medical care

  • Training budget 

  • OmniLearns -  language

  • OmniLearns - studies and courses

  • Paid vacation (B2B)

Recruitment process

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

  • Technical interview with Team Lead and external consultant.

  • Cultural fit. 


If that sounds interesting, do not hesitate to apply :) In case of any questions, reach out to us at

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