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Junior Java Software Developer

London, England, United Kingdom💼 Full-time🗓 2026-09-29 → 2026-10-03

Core

Junior Java Software Developer building and maintaining a multi-venue collateral management platform and accounting infrastructure for 24/7 trading activity.

Role type

Junior IC Java Software Developer

Builds

Multi-venue collateral management system, reference data frameworks, and accounting pipelines for digital and traditional assets

Domain

Fintech / Financial Markets / Trading Infrastructure

Deliverable

production ML models | product features

Required skills

Java, Kotlin, distributed systems, object-oriented programming, testing, version control, debugging

Preferred skills

Commercial Kotlin, financial services experience, digital assets/crypto, event streaming (Kafka), Python, AI-assisted development

Technologies

Java, Kotlin, Kafka

Responsibilities

Develop and maintain collateral management systems, build integrations with trading venues, implement reference data and accounting pipelines, debug production code, participate in code reviews, use AI-assisted tools

Seniority

Junior, hands-on IC

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