Senior Software Engineer

Synchro
Full-time london, united kingdom Financial Services,Banking,Software Development
Posted:
June 14, 2026
Location:
london, united kingdom, United-Kingdom

Job Description

Java Backend Engineer - Greenfield Fintech | London (Hybrid)

Multiple levels available: Associate to Senior Lead

Salary: £90,000 - £140,000 + bonus

Location: London - on-site


Build something that actually matters - from scratch.


We're partnering with a high-growth fintech accelerator embedded within a major financial services organisation. They're not modernising legacy systems or patching old code. They're building brand-new consumer fintech products from the ground up, with serious investment, a significant product roadmap, and real engineering ownership from day one.


This is a rare chance to join early, shape the architecture, and grow with the teams as they scale.


The Tech Stack:


• Java / Kotlin (JVM ecosystem)

• Spring / Spring Boot

• Microservices architecture

• AWS / GCP cloud-native platforms

• Docker & Kubernetes

• Messaging & str...

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Job Overview

Job Type: Full-time
Location: london, United-Kingdom
Posted: June 14, 2026
Deadline: July 24, 2026