Arqfinance

API CI/CD Fintech Java Microservices +5 skills

Lead Software Engineer (Java)

New EuropeFull-timeLead

Poland

We are building the financial system for the next century. One where control sits in the hands of customers — not banks. Where money moves on rails that are faster, smarter, and radically more efficient. Where wealth…

New EuropeFull-timeSenior

Senior Java Backend Engineer — Fintech, Hybrid, Stock Options

Poland

ARQ is seeking a Backend Engineer (Java) in Krakow to design, develop, and maintain scalable backend systems powering cutting-edge fintech products. You’ll work with a talented team on REST APIs, microservices, and…

API Fintech Java Microservices REST

Fintech Java Microservices PostgreSQL Spring

Senior Backend Engineer - Fintech, Hybrid, Stock Options

UKSenior

United Kingdom

A Senior Backend Engineer at Arqfinance designs, develops, and operates high-performance microservices powering payments, treasury, and data flows for a London-based fintech. Day-to-day work centers on Java, Spring Boot, and PostgreSQL in a hybrid London setting.

CI/CD Fintech Java Microservices Spring +1 skills

Senior Backend Engineer — Java, Fintech, Stock Options

UKSenior

United Kingdom

Senior Backend Engineer building scalable Java/Spring Boot microservices for a London fintech platform, working on greenfield projects and critical payments and treasury modules with clean code, TDD, and CI/CD. Hybrid role requiring 3-4 days in the London office.

API Fintech Java Microservices PostgreSQL +3 skills

Java Backend Engineer for Fintech Growth, Stock Options

HybridUK

United Kingdom

Design, build, and maintain scalable Java backend systems (REST APIs and microservices) for a fintech company in London, working with Spring Boot and Postgres on both greenfield and existing systems. Hybrid role with 3-4 days in the office, offering stock options and a discretionary bonus.