Staff Backend Engineer

Reposted 6 Days Ago
Be an Early Applicant
Warsaw, Warszawa, Masovian
In-Office
Expert/Leader
Fintech • Payments • Financial Services
The Role
As a Staff Backend Engineer, you will develop and maintain microservice architectures, improve system quality, and work in self-managed teams while utilizing the latest technologies.
Summary Generated by Built In

Hybrid role based in Warsaw, Poland

We are looking to hire for this role on a B2B consultancy agreement, while still providing all the benefits outlined in the job description.

Role Overview 🚀

If you're a tech freak with an insatiable curiosity for cutting-edge technologies, join Uncapped and become a driving force behind the next generation of groundbreaking startups. We're looking for engineers passionate about learning, continuously evolving their skills, and pushing the boundaries of software development. We don't expect you to know everything, but we value your eagerness to expand your knowledge and contribute to the growth of our engineering team.

At Uncapped, we believe that engineering is not just about tasks and deliverables; it's about creating valuable business outcomes and shaping the future of technology. We encourage you to bring your ideas to the table, engage in discussions, and explore unconventional approaches to problem-solving.

We seek a self-motivated engineer passionate about microservices architecture, automated testing, and continuous improvement. If you're eager to work with the latest technologies, such as Java 21 and SpringBoot 3.4, Uncapped is the perfect place for you.

Join us to make a meaningful impact on the world of technology and empower entrepreneurs to achieve their dreams.

About Uncapped 👫

Founded in 2019, Uncapped is a fintech company focused on providing working capital to SMEs in North America and Europe.

We leverage multiple data sources to make credit decisions faster, safer and more conveniently. We are working with the largest platforms in the world, including Amazon and Walmart, and strive to be the best alternative lender globally.

What you will do ✍️

As a backend developer, you will own the services related to the context of your work, especially building and operating high-quality systems for the exacting standards of the financial services sector. We want you to improve the quality of our systems and suggest ways we could achieve it.

  • Stay up-to-date with the latest microservices technologies and best practices, ensuring the team remains at the forefront of innovation in the field.
  • Work effectively as part of a self-managed team, demonstrating strong collaboration skills and a commitment to team dynamics in Kanban methodologies with fewer meetings and more focus time.
  • Design, develop, and maintain microservice architectures for high-performance applications using the latest Java and Spring framework versions.
  • And all this using real continuous deployment processes that take 10 minutes.

Our Tech Stack 💻

You will have a chance to work with these technologies:

  • Java 21
  • Spring Boot/Cloud
  • GCP
  • Dockerized image on Kubernetes
  • Database suited for problem (SQL/NoSQL)

Requirements

Who you are 👀

  • 10+ years of hands-on experience in modern Java frameworks and methodologies, with a strong focus on the Spring framework.
  • Ability to define scope of the work and make it happen
  • Coaching & Writing high quality automated tests
  • Ability to work independently in a remote environment with occasional in-person meetings in small self managed teams built with engineers and product owners.
  • Passion for Java programming and a desire to make a positive impact in the software industry using the latest technologies

BenefitsBenefits

What we offer 🎁

At Uncapped, our people make us successful. We are a start-up with big goals, and we work hard, so we want to give everyone the benefits they really want. We are continually adding to this list as new people join -- here are some of the things you can expect:

  • Unlimited holiday: we believe that well-rested and happy people make the best employees
  • Competitive compensation plan
  • MacBook
  • Personal growth fund: Raise your game from great to spectacular
  • Monthly recognition and awards: Celebrate wins big and small
  • The opportunity to make a big impact every day on the lives of European and US entrepreneurs.
  • Workspaces in Warsaw, London and Atlanta

We can only consider applications from candidates eligible to work in Poland without requiring visa sponsorship.

Top Skills

Docker
GCP
Java 21
Kubernetes
NoSQL
Spring Boot
Spring Cloud
SQL
Am I A Good Fit?
beta
Get Personalized Job Insights.
Our AI-powered fit analysis compares your resume with a job listing so you know if your skills & experience align.

The Company
HQ: London
89 Employees
Year Founded: 2019

What We Do

Founded in 2019, Uncapped is a leading alternative finance provider empowering ambitious companies to turbocharge growth through non-dilutive capital. Uncapped provides working capital lines from £10k to £10m with no security, no hidden charges, and no personal guarantees, allowing founders to access fair and flexible finance to fund inventory, marketing and all other growth needs while retaining full control and ownership of their business

Similar Jobs

Mastercard Logo Mastercard

Manager, , Risk Management - Customer Risk Management

Blockchain • Fintech • Payments • Consulting • Cryptocurrency • Cybersecurity • Quantum Computing
Hybrid
Warsaw, Warszawa, Masovian, POL
35300 Employees

Mastercard Logo Mastercard

Rotational Graduate Launch Program 2026 - Warsaw, Poland

Blockchain • Fintech • Payments • Consulting • Cryptocurrency • Cybersecurity • Quantum Computing
Hybrid
Warsaw, Warszawa, Masovian, POL
35300 Employees

Mastercard Logo Mastercard

Sales & Customer Solutions Center, Internship Program 2026 - Warsaw, Poland

Blockchain • Fintech • Payments • Consulting • Cryptocurrency • Cybersecurity • Quantum Computing
Hybrid
Warsaw, Warszawa, Masovian, POL
35300 Employees

SharkNinja Logo SharkNinja

Country Sales Leader - Poland

Beauty • Robotics • Design • Appliances • Manufacturing
In-Office
Warsaw, Warszawa, Masovian, POL
3600 Employees

Similar Companies Hiring

Camber Thumbnail
Social Impact • Healthtech • Fintech
New York, NY
53 Employees
Rain Thumbnail
Web3 • Payments • Infrastructure as a Service (IaaS) • Fintech • Financial Services • Cryptocurrency • Blockchain
New York, NY
40 Employees
Scotch Thumbnail
Software • Retail • Payments • Fintech • eCommerce • Artificial Intelligence • Analytics
US
25 Employees

Sign up now Access later

Create Free Account

Please log in or sign up to report this job.

Create Free Account