Senior Backend Developer - Oulu, Finland



Software Engineering
Oulu, Finland
Posted on Friday, June 28, 2024

**Must be located in Oulu, Finland**

Join our vibrant fintech startup, Benjamin, backed by top-tier venture capitalists Play Ventures & F4 Fund. We're on the lookout for an experienced and forward-thinking Senior Backend Developer to join our team!

At Benjamin, we're passionate about rewarding everyday actions through our MoMo’s (Money Moments). Benjamin is a new cash-rewards platform for consumers, merchants and gamers to earn cash, called Benjamin Money Moments, by completing daily tasks, playing casual games, viewing content and ads, and making everyday card purchases with cash back.

Key Responsibilities:

  • Design and develop high-quality cloud-based services using Typescript on modern technologies such as Node.js, Express, Fastify, NestJS, AWS SQS, Kubernetes, Terraform and Lambda.
  • Architect and implement performant and scalable database solutions with PostgreSQL and PostGIS.
  • Work with other developers and architects to ensure system consistency and that technical implementations reflect strategic business objectives.
  • Uphold and enhance code quality through continuous integration, code reviews, and automated deployments, utilizing tools like Git and Jira.


  • Bachelor's degree in Computer Science or related field preferred
  • A minimum of 5 years of experience in backend development, with a proven track record of implementing successful projects.
  • Expertise in TypeScript and extensive experience with Node.js frameworks such as Express, Fastify, and NestJS.
  • Proficient with AWS cloud services and familiar with implementing cloud solutions.

Ideal Candidate:

  • Has extensive experience with AWS Cloud environments
  • Is a dynamic and startup-minded person who thrives in fast-paced organizations.
  • Is a visionary and innovative thinker, is keen to contribute not only technically but also strategically, helping shape the future direction of our technology solutions.

Why Join Us?

  • Lucrative Compensation: Maximize your earning potential with competitive salaries and rewarding bonus structures that recognize your dedication.
  • Thriving in Hyper-Growth: Immerse yourself in the dynamic environment of a hyper-growth startup, where you'll encounter daily challenges and avenues for professional advancement.
  • Cutting-Edge Collaboration: Engage with innovative technology and join a fast-paced team known for its forward-thinking approach and commitment to innovation.
  • Positive Workplace Culture: Experience a professional yet enjoyable atmosphere, where hard work is valued alongside a sense of humor and camaraderie, fostering a fulfilling work environment.

About Benjamin Capital Partners

Benjamin Capital Partners stands as the backbone of the revolutionary Benjamin App, a cutting-edge cash-rewards platform designed for consumers, merchants, and gamers alike. Known as Benjamin Money Moments, this platform offers users the chance to earn cash through a variety of engaging activities such as completing daily tasks, playing casual games, browsing content and ads, and enjoying cashback on everyday card purchases.

The Benjamin app opens up a world of possibilities for consumers to earn Benjamin Money Moments through a wide array of everyday activities, including purchases, mobile gaming, and ad engagement. As an emerging force in the fintech arena, Benjamin is committed to reshaping the future of cash rewards, one rewarding moment at a time.

Learn More:


We are an equal opportunity employer and value diversity at our company. We do not discriminate on the basis of race, religion, color, national origin, gender, sexual orientation, age, marital status, veteran status, or disability status.