Senior Java Architect — Remote Microservices for Payments

CRX Markets AG; Germany (OH); Remote; USD 80,000 - 110,000; Full time

Benefits offered by this job

State-of-the-art hardware

Annual team gatherings

Flexible workflows

Enhanced AI tools

Job summary

A leading financial technology company is seeking a seasoned software engineer to design and build microservices for payment flows. Candidates must have strong skills in Java and Spring Boot, with a focus on distributed systems, RESTful APIs, and solid database management. This role offers a fully remote freelancing setup allowing team autonomy and access to advanced development tools. Join to experience ownership in delivery and innovate within a vibrant international team.

Qualifications

• 6+ years of production experience with Java and Spring Boot, focusing on depth over quantity.
• Ability to think in distributed systems with clear understanding of CAP theorem and failure modes.
• Designing RESTful APIs and service boundaries.

Responsibilities

• Design and build microservices for complex payment flows with strict performance requirements.
• Translate business requirements into technical solutions.
• Collaborate on system design ensuring scale, resilience, and security.

Skills

Java

Spring Boot

Distributed systems

RESTful APIs

Relational databases

Messaging systems

Containers

Kafka

Kubernetes

AWS

React

TypeScript

Job description

A leading financial technology company is seeking a seasoned software engineer to design and build microservices for payment flows. Candidates must have strong skills in Java and Spring Boot, with a focus on distributed systems, RESTful APIs, and solid database management. This role offers a fully remote freelancing setup allowing team autonomy and access to advanced development tools. Join to experience ownership in delivery and innovate within a vibrant international team.