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Open Talent

Senior Backend Java Engineer / €90,000

Open Talent
Germany · Full-time · Mid-Senior

Senior Backend Java Developer / Fintech / €90,000 / Hybrid (2 days) / Germany


*APPLICANTS MUST BE BASED IN GERMANY*


Are you a Senior Backend Java Developer wanting to tackle complex challenges & make a real impact whilst building on a bleeding edge stack?


We are hiring for a pioneering Trading Fintech seeking multiple Serverside Java Developers able to work on real-time systems & have Cloud experience.


*START-UP EXPERIENCE PREFERRED*


Role: Senior Java Developer (Serverside)

Salary: up to €90,000

Remote working policy: Fully remote but you must be based in Germany

Stack: Java 17+ Spring Boot, Spring Framework Kotlin, Microservices, PostgreSQL, Redis, MongoDB, RabbitMQ, SQL, REST, Jenkins, CI/CD, Google Cloud Platform (or AWS/Azure).


Interview slots: Immediate


What you’ll be working on:


  • Integrating real-time data feeds and services, powering new fintech products.
  • Implementing and optimizing CI/CD pipelines for fast, reliable deployments.
  • Scaling microservices with Spring Boot for high-frequency financial transactions.
  • Building secure, real-time APIs for payment gateways and financial data exchange.
  • Improving system performance with Redis caching for low-latency processing.
  • Optimizing PostgreSQL and NoSQL databases for handling complex financial data.


STACK


  • Java 17+
  • Spring Boot, Spring Framework
  • Kotlin, Microservices
  • PostgreSQL, Redis, MongoDB, RabbitMQ
  • SQL
  • REST
  • Jenkins, CI/CD
  • Google Cloud Platform (or AWS/Azure)


NICE TO HAVE


  • Knowledge of low-latency trading systems or high-frequency trading platforms.
  • Proficiency with Kotlin for microservice development alongside Java.
  • Familiarity with CQRS and Event Sourcing for handling complex, real-time data flows.


How you get this job:


  • Stage 1: Open Talent screening call (30 mins)
  • Stage 2: Non-technical chat with Head of Engineering (1 hour)
  • Stage 3: Meet the CTO (30 minutes)
  • Offer!


What we can offer:


  • Up to €90,000 salary + package
  • Hybrid (2 days)
  • Bleeding edge tech stack
  • Ownership & autonomy with an all new Greenfield Project
  • Immediate start (can wait notice period)


Due to a strong response from the market, please apply immediately or email [email protected] to avoid missing out.


*All our new jobs are posted here 1st:

linkedin.com/in/sufyanbashir/

Key Skills

Ranked by relevance

java redis cloud microservices spring boot postgresql kotlin cicd google cloud platform rabbitmq jenkins nosql sql
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Posted
Mar 18, 2025
Type
Full-time
Level
Mid-Senior
Location
Berlin

Industries

Software Development IT Services IT Consulting Information Services

Categories

Information Technology

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