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Join the Flashpoint family!

Backend Engineer (.NET)

TransferGo

TransferGo

Software Engineering
Kraków, Poland · Warsaw, Poland
EUR 2,950-4,440 / month
Posted on Feb 23, 2026

TransferGo is a growing fintech scale-up on a mission to champion financial freedom with care. We strive to provide tailored, more affordable financial services that make people's hard-earned money go further. Now in our 14th year, with close to 400 employees in offices across Europe and the UK, we’re crafting a brilliant, relevant product that makes a difference in people's lives and the well-being of their families.

We’ve come this far by building a talented, diverse workforce on a fair culture and our strong values. Having this strong team of employees, we can serve those who really need our product to make their lives better.

Your team & impact

Backend Engineer to play a pivotal role in shaping how money is sent worldwide. We aim to provide seamless login / registration / onboarding and prepare users to be ready for a smooth first transaction experience.If you want to significantly impact the fintech industry, drive technological advancements, and collaborate with a team of forward-thinkers, we would love to have you on board.

Here’s what you’ll be doing as Backend Engineer:

  • Design, build and operate services in a cloud-native, service-oriented environment, which will be used by multi-platform applications and hundreds of thousands of users
  • Enjoy a great level of end-to-end autonomy, contributing to system design, implementation approach and production operations of your services — we truly believe in the “Builder’s mindset”
  • Work closely with Product Managers, Business Analysts, and other stakeholders to build modern and scalable software
  • Develop backend features using .NET and PHP
  • Review Pull Requests
  • Be on rotation for production duty (during working hours)
  • Investigate how certain features should be implemented from a technical perspective
  • Align with other engineers to ensure smooth collaboration across teams

You’ll report to our Engineering Manager | Core Banking.

Here’s what we’d love from our new Backend Engineer:

  • .NET Core
  • C#
  • Writing unit tests
  • Working with source control tools

And if you can also do this stuff, even better:

  • Infrastructure: AWS, Docker, Kafka
  • CI/CD: GitHub, Jenkins
  • Data: MySQL, Redis, S3
  • Test: xUnit, Moq, AutoFixture
  • PHP

What We Offer:

  • Competitive Salary: Starting from €2950 - €4440 (net + VAT) per month, depending on experience.
  • B2B type of contract preferred

At TransferGo, we are committed to the equal treatment of all current and prospective employees. We will not tolerate discrimination on the basis of age, disability, sex, sexual orientation, pregnancy and maternity, race or ethnicity, religion or belief, gender identity, marriage, civil partnership or any other protected category. We are proud of our diverse and inclusive culture and we strongly encourage suitably qualified applicants from a wide range of backgrounds to apply and join TransferGo. We look forward to meeting you!

Please note that all data collected will be handled in accordance with our candidates privacy policy (https://www.transfergo.com/privacy-policy/overview) and will only be used for the purpose of evaluating your candidacy. The data will be securely stored and deleted according to retention timeframe set in the candidates privacy policy. If you have any questions or concerns regarding this, please feel free to reach out by replying or via dpo@transfergo.com