Jobs · jobtech_se
Senior Backend Engineer
Cobalt Streamworks · Stockholm, Sweden · Posted 28d ago
About the role
Design and optimize scalable backend services for a finance platform using Go.
We are looking for a Senior Backend Engineer Who Wants To Make Finance Fun and Simple
At Lendo, we're driven by a mission that is crystal clear and truly exciting: to make the world of finance simple and fair for our customers! Our work is all about shining a light on complex financial decisions and ensuring the user always comes out on top. We put Customer Centric at the heart of every decision—no confusing internal politics, just pure value, transparency, and simplicity. We have a clear strategy and Focus on Execution; we put the "DO" in Lendo and get things done, prioritizing speed and good results over perfect and slow!
Our Culture – Our Superpowers!
How do we pull this off? By living our core values. We know we can only be the #1 if we lift each other up and Win as a Team. Here, we share knowledge, support each other, set high (but fun!) expectations, learn from our mistakes, and celebrate when we achieve our goals. Yes, we have fun while we win!
We also maintain an incredibly curious mindset and strive to Always Improve. We work smart, we try hard, we celebrate testing new ideas, and insights are our guide to success. We are convinced that diverse perspectives, differences, and a strong collective drive are what allow us to continue evolving. We are always looking for colleagues who want to grow together with us!
About the Role
You'll be a key player in our cross-functional, open-minded, and agile product team. Imagine being the brain behind the scalable backend services that power the user journeys central to the Lendo platform.
As a Backend Engineer, you will:
Design, build, and optimize our Go microservices to be super scalable.
Take end-to-end ownership of the backend architecture.
Write clear, testable, and maintainable code that ensures quality and reliability
Collaborate closely with Product Managers, Designers, and other engineers to deliver customer value
Identify and track key metrics to constantly improve system performance.
Continuously experiment, learn, and share knowledge with your team.
Bring your ideas to life together with the team
About You
We believe you have:
5+ years of strong hands-on backend development experience, including building and maintaining production systems.
Strong skills in at least one backend language; ideally Go, but we know great engineers can learn quickly!
A deep care for code quality, rigorous testing, and system scalability.
Solid hands-on experience working with tools like Docker, Kubernetes, Git, and GitHub Actions (or similar CI/CD systems).
A natural team player mindset where code reviews and clean code are central to your quality process.
Previous experience in coaching or mentoring junior developers
Tech Talk: Our scalable backend uses Go microservices and AMQP for asynchronous messaging. We are cloud-native, leveraging Docker and Kubernetes on GCP, with continuous support from our CI/CD pipelines.
Good to know about the recruitment: As part of our recruitment process we perform mandatory background check on all final candidates (we will always inform you as a candidate before the check is carried out).
Are you ready to Win as a Team and put Customer Centric in every line of code? We look forward to your application!
Read the full posting on jobtech_se →
FAQ
Is the Senior Backend Engineer role at Cobalt Streamworks remote?+
This Senior Backend Engineer position is listed as onsite (Stockholm, Sweden).
What is the salary for the Senior Backend Engineer role at Cobalt Streamworks?+
The listing states Estimated 120k-240k USD.
What seniority level is this Senior Backend Engineer role?+
This is a senior level position.
How do I apply for the Senior Backend Engineer role at Cobalt Streamworks?+
Use the "Apply on jobtech_se" button to open the original posting on jobtech_se, where you can submit your application directly to Cobalt Streamworks.