Senior Java/Kotlin Backend Developer

Prague, Czech Republic • IT

At FTMO, we believe that company growth starts with people. We are a team that pushes forward together, supports one another, and celebrates shared achievements. Our environment creates space for talents to grow – individually, as a team, and across the whole company.

Grab the opportunity to become a part of the most successful Czech fintech, FTMO. You will be responsible for developing new features and implementing new technologies and processes. You will work closely with other team members to improve the quality of the codebase, participate in code reviews, and contribute to the development of our Identity Provider solution.

What will be your agenda?

  • You will be part of our Identity Provider team.

  • Participate in the entire product lifecycle – from design and architecture through development to automated testing and operation.

  • Take ownership of authentication and user profile management.

  • Design, develop, and maintain authentication services based on Keycloak.

  • Develop and maintain related Spring Boot (Kotlin) REST API microservices.

  • Design and implement custom Keycloak extensions (SPIs, providers, themes, custom authentication flows, etc.).

  • Monitor and evaluate system metrics and logs to identify performance, stability, and security improvements.

  • Focus on delivering business value.

Valued experience and skills:

  • Ability to independently design and implement solutions.

  • Experience in the Authentication / Identity Provider domain.

  • Knowledge of OpenID Connect (OIDC).

  • Hands-on experience with running and customizing Keycloak.

  • Experience with our current tech stack:

    • Java / Kotlin

    • Spring Boot

    • Keycloak (or another IAM solution)

    • PostgreSQL

    • Docker, Kubernetes

  • Reliability and an ownership mindset.

  • Fluency in Czech and English – we are an international team and communicate in both languages.

Nice-to-have

  • Experience designing authorization architectures.

  • Experience with distributed or microservice-based architectures.

  • Experience with monitoring, alerting, and observability in production systems.

  • Proactive mindset and genuine passion for continuous improvement.

  • Elastic stack

  • Kafka

Why join the FTMO team?

  • We are a Czech fintech that, since 2015, has grown from an idea into a global project. 🚀

  • 300+ amazing teammates. We’re a great team who learn from each other every day.🤜🤛

  • How do we work? We focus on meaningful work and open communication, while only adopting processes that make our lives easier.

  • Prague, Národní třída. Enjoy our modern offices at the Quadrio shopping center, offering beautiful views and excellent accessibility.

  • What if I don’t trade? No worries. We’ll show you what our product is all about and introduce you to the basics of trading.

  • Free fruit, snacks, and coffee are always within reach in the office.

  • How do we promote strong relationships and well-being? Company cottage, team building events, and running club.

  • We prefer working from the office. We believe you will feel right at home at our Quadrio Offices.

*The benefits mentioned above apply to on-site employees in our Prague office.

Did we catch your attention? Let us know! ➡️ Send us your CV or LinkedIn profile, and we’ll be happy to consider you for the role assessment.

Meet our
awesome benefits

FTMO benefit
FTMO benefit
FTMO benefit
FTMO benefit
FTMO benefit

Company cottage

in Krkonose mountains

Hardware

suitable for your position

Motivational bonuses

for outstanding results

VIP discounts

in Quadrio shopping centre

Teambuildings

for developing relationships

Welcome Pack

for a pleasant start

Sick days

when you’re not feeling well

Multisport card

for unlimited activities

Snacks and beverages

from healthy treats to sweets

Relax days

5 days off for your well-being

Courses and education

suitable for your position

Modern office building

in the very centre of Prague

Send us your CV today, hear from us tomorrow!

Send your resume, previous projects or just hit Apply.

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For the selection procedure for this position, a company from the FTMO group will process your personal data for the purpose of conducting the selection procedure as a data controller. More information is available here.

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FTMO people
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Great company, friendly atmosphere, driven and professional. Simply a place where you want to work :)
Friendly people and lots of benefits like new comfy offices, modern equipment.
Lots of opportunities to grow, plus the work I love :)
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