Senior Java Developer

Quick Facts

• Role: Senior Java Developer

• Work model: 1–2 days per month onsite, otherwise fully remote

• Project: Greenfield B2B trading platform (long-term contract)

Description

You will work on a greenfield trading platform sitting between the UI layer and multiple backend systems.

The platform’s initial major use case is a consolidated trade blotter covering FX Cash, Options, Commodities, and Interest Rates, with production launch targeted this year and continued feature expansion. You’ll contribute to backend services, messaging architecture, and integration patterns using Java-based microservices and reactive approaches.

Responsibilities

• Develop backend services within the platform engineering function

• Design and implement messaging architecture and integration patterns

• Work hands-on on delivery in a high-impact, complex environment

Requirements

• Core Java expertise (concurrency, collections, practical coding ability)

• Messaging experience with Kafka or Solace

• Microservices experience

• Reactive programming patterns experience

• Solution design around messaging and system integration

• Financial markets knowledge

Benefits

• Long-term stability with a major strategic platform build

• Direct involvement in shaping a new enterprise-wide system

• Complex engineering challenges and hands-on delivery focus