The Rubius team uses technology to change the world. We solve problems and create simple solutions that work for both small innovative startups as well as large corporations from the USA, Europe and Asia. Our company is constantly growing, so we’re always looking for the best minds to join us.

C# Developer

Rubius works with both small cutting-edge startups and huge corporations from Russia, Europe, Asia, and the USA. Now, our team is expanding, so we are looking for a C# developer to work on an international project.

Since this is an international project, we expect the Software Engineer to have at least the intermediate level of English. Besides, you should be willing to constantly improve the language as there will be plenty of communications.

If you love C# and breakthrough technologies, this job is the best for you!

Join our big and friendly family to work on a new project featuring modern technologies. ASP.Net Core 2.2, Entity Framework Core – no legacy.

We offer:

  • Become a member of the Rubius community where developers share their experience, lifehacks, pump skills, and form a close-knit team of professionals
  • Flexible schedule
  • Regular technical seminars
  • Bonuses for reading professional literature, certification, etc.
  • Cozy office (not open plan) with a summer terrace, lounge, table tennis, exercise machines, and corporate bicycles
  • Comfortable workplace with two widescreen monitors, wireless peripherals, and powerful working station
  • Large kitchen with fresh coffee and fruit
  • Corporate massage therapist and barber
  • Medical insurance and sports activities compensation


  • Develop awesome interfaces for web and mobile applications

You might be a great fit if:

  • Fluency in Sketch / Adobe (XD, Ai, Id, Ps)
  • Experience in prototyping with InVision, Figma, or similar applications
  • Basic understanding of HTML and CSS
  • Familiarity with typography, iconographics, composition, and coloristics
  • Portfolio with complete and pipeline projects
  • Ability to support your ideas and accept criticism
  • 3+ years of design experience

What is nice to have:

  • Illustration skills
  • Skills in C++ and OpenCV
  • Experience in polygraphy
  • Knowledge of iOS, Android, MacOS, and Windows guidelines
  • Reading professional literature in English

If you feel you do not meet the requirements but still want to learn and work with us, don't hesitate and send your CV. We believe that one's potential for growth is more important than their current level. Working shoulder to shoulder with our specialists, you will not only quickly pump your coding skills but will also learn to find effective and simple solutions.

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We LOVE our employees, encourage their growth, care about their health and try to make our office comfortable

Flexible work schedule

At Rubius, you can plan your day however you wish. We like to team up with interesting people who leave time for their personal lives

Individual space

Forget open-plan offices! Each team at Rubius has its own room, with well-equipped workspaces and expansive whiteboards for meetings

Health care

We provide bonuses for sports activities (gym, pool, etc.). We have fitness equipment, ping-pong tables, air hockey and bicycles onsite


You get up to five paid hours per week to spend on self-education, including organizing and attending conferences. You can also take free English classes at the Rubius Academy

Comfortable office

Find inspiration as you savor a rich, aromatic cup of coffee in our cozy kitchen with a summer terrace. Our fridge is always full of fresh fruits and vegetables for you

…and one more thing

Enjoy a therapeutic massage, get a stylish barbershop haircut or relax in a quiet room with soft pillows and a sofa — all right in our office

Rubius values

Talent and dedication

People at Rubius are passionate about work. We spend a lot of time on self-education and professional development — and we expect you to do the same


We appreciate constructive feedback, it helps us grow and develop. Professionals display their work proudly and show a desire to constantly improve it

Agility and trust

We keep formalities to a minimum and encourage our employees to take the initiative. It’s surprising just how productive a person can be when given trust and freedom

Team and support

We are a team of professionals. The result of our work depends on every team member of our team. You are responsible to each of us, just as we all are responsible to you

Intelligent innovation

Our motto is “simple solutions that work”. We use intellect and cutting-edge technologies to continuously improve the quality of our projects

…and one more thing

We don’t smoke or swear. We enjoy working in a pleasant environment. If our philosophy sounds like yours, then you’re one of us.

Get a feel for what it's like at Rubius