Job opportunities in the Octopus Ventures portfolio

Octopus Ventures
Octopus Ventures

Software Engineer (Backend, C#)



Software Engineering
Posted on Wednesday, October 18, 2023

At Trafi we build connected mobility solutions that help people, cities and companies move towards a more balanced and sustainable future. We work with cities to connect and automate all their mobility options – from public transport to micromobility and every service in between – into a single platform.

We want to encourage the global shift to shared mobility systems that are managed by cities, enhanced by companies and used by people everywhere – including future generations to come.

We are searching for a Software Engineer (Backend, C#) to join our Mobility Service Integration team. In this role you would work on designing, implementing and operating Trafi's Mobility Integration solutions, that are the conduit between various Mobility Service Providers and our customers. It would require you to apply your problem solving ability, creativity, and technical skills in order to help organisations use MaaS to drive a real impact in the world.

At Trafi you will work in a fast-paced agile environment, so you should be the type of person who enjoys that. We think fast, learn fast and deliver fast, we get our hands dirty and enjoy solving new challenges that we face. You will have a high degree of autonomy and responsibility, so you can contribute with your own ideas. At the same time, you will be surrounded by a team of brilliant product designers, who will provide feedback and help you learn and grow.

Some of the things our backend developers do:

  • Write high-quality C# code on the latest .NET stack
  • Run .NET on Linux in container cluster (docker)
  • Use Infrastructure as a Code to manage cloud infrastructure (terraform.io)
  • Design distributed (micro)service architecture (currently single deployment consists of 20-30 services)
  • Work extensively with Amazon Web Services infrastructure (we use 30+ AWS services)
  • Instrument and monitor code, including Distributed Tracing (opentracing.io)

Check-out our tech stack here: https://stackshare.io/trafi/trafi

  • 3+ years of experience working with C#, APIs
  • Experience in AWS or other cloud infrastructure
  • Willingness & feeling comfortable working in dynamic environment with evolving objectives and iteration with users
  • Strong problem-solving skills and a passion for working with clients to solve their problems
  • Fluent English


The salary range for this position is 3600 - 5200 Eur gross per month

  • Talented colleagues. Collaborate with colleagues who are experts in their fields, fostering an environment of learning and growth.
  • Convenient Commuting. Take your pick between parking options or a monthly allowance for the Trafi app, so you can get to work without stress.
  • Team Time. Enjoy team-building activities with a dedicated budget and time off to strengthen connections.
  • Learning Budget. Your growth matters to us. We've set aside a budget for your personal and professional development, so you can continue to grow.
  • Healthcare Benefits. We've got your well-being covered with medical insurance, ensuring you're in great shape. Additionally, you can personalize your wellness options using Stebby.
  • Christmas Break. Enjoy an extended holiday season with extra days between Christmas and New Year to unwind, recharge, and spend quality time with loved ones.
  • Long-Term Rewards. And, as you continue your journey with us, you'll earn more holidays based on your tenure. It's our way of saying thank you for your commitment.
  • Secure Your Future. Thinking ahead? We offer the option to allocate a part of your salary to a pension fund for your stable future.
  • Work Your Way. Enjoy the flexibility to work remotely from anywhere (compliant with EU laws). Our office is located in Vilnius when you want to drop by and say hi!