-
Career Renew

Senior Backend Engineer (Kotlin - Fintech)

Career Renew
Romania Β· Full-time Β· Mid-Senior

β€ŠCareer Renew is recruiting for one of its clients a Senior Backend Engineer (Kotlin - Fintech) - this is a fully remote position for Europe based candidates.
 



πŸ”₯ THIS IS A SENIOR/LEAD POSITION


 


πŸ€‘ Experience in FinTech and or crypto required


As a Backend Engineer, you’ll be directly working with the product team. In this fast-paced environment, you’ll be given complex banking and crypto problems to solve, develop and deploy. You are obsessed with our good architecture, efficiency, and resilience and want nothing but the best product for our customers.


Your speed, ability to deliver, and capacity to come up with the most elegant solutions will make you one of the pillars of our engineering team.


We want to revolutionise the FinTech and crypto industry. Create a new paradigm. And we need the best minds to do it 🧠 πŸš€


 


πŸ‘€ What we are looking for




  • Experience with Kotlin




  • Enjoy working with the modern backend stack (Kafka, PostgreSQL, Redis, GCP)




  • Experience in FinTech/Crypto




  • Ability to develop, test and deploy microservices to support our core business




  • Ability to develop, debug, test, and deploy APIs




  • Team players: Credit the team & Blame no one




🀩 What will make you stand out




  • 4+ years of experience as a Backend Engineer




  • Experience working specifically with SEPA and/or payments




πŸ§‘‍πŸ’» What you’ll be working on




  • Develop the core banking and blockchain services




  • Develop the mobile API that feeds our mobile apps and web




  • Integrate with partners and services




πŸ€‘ What you’ll get




  • Competitive salary + stock options




  • Private dental + health insurance




  • The best tech for your job




  • 30 days of paid holidays (excl. bank holidays)




  • Option to work 100% remotely or come to the office - your choice!




  • Ability to work abroad for 4 months a year







Interview Process

1

Hiring Manager Interview



Deblock are proposing to skip this stage and to move straight to home task to make the process more efficient. If the candidate would like an intro call it can be arranged.






2

Take Home Test


 



3

Technical Interview


 



4

Behavioural Interview

Key Skills

Ranked by relevance

microservices blockchain postgresql kotlin redis kafka
Login to Apply
Posted
Oct 31, 2025
Type
Full-time
Level
Mid-Senior
Location
EMEA

Industries

Financial Services

Categories

Engineering

Related Jobs

3 roles aligned with this opportunity

View all jobs
View Job Details
STACKIT
Related

Fullstack Engineer (m/w/d) - Android & Kotlin

2026-05-22

Full-time
Not Applicable
Germany
IT Services
Engineering
View Job Details
Clera
Related

Senior Backend Engineer

2026-05-29

Full-time
Not Applicable
Germany
Technology
Engineering
View Job Details
Seccl
Related

Senior software engineer (Node.js/TypeScript)

2026-06-09

Full-time
Not Applicable
United Kingdom
Financial Services
Engineering