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Senior Software Engineer

SoCodeCambridge, England, United Kingdom

23 days ago

Job type

Full-time

Job description

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The candidate should meet the following requirements

Job Description

Role Description

The ideal candidate will have

The candidate should meet the following requirements

Job Description

Role Description

The ideal candidate will have

Job Title : Senior Software Engineer (Java & Kotlin)

Salary : Up to £80k

Location : Cambridge (2-3 days on site)

Industry : Fintech - startup

We’re looking for a Senior Software Engineer with strong experience in Java and Kotlin to join our clients collaborative engineering team. In this role, you’ll contribute to the development and evolution of the CDM-based event processing engine and supporting platform components. This is a hands-on position focused on system design, implementation, and solving complex challenges within financial services infrastructure. You’ll work closely with platform architects, product partners, and subject matter experts.

Key Responsibilities

Design, develop, and maintain core components of our CDM engine using Java and Kotlin
Build modular, reusable services and libraries that handle trade ingestion, transformation, validation, and orchestration
Work with domain experts to translate financial logic into deterministic, model-driven software
Contribute to architectural discussions, promoting scalable and maintainable design choices
Write clean, testable, production-quality code with a strong focus on quality and automation
Deploy and manage services in cloud-native environments using Docker , Kubernetes , and AWS
Participate in code reviews, knowledge sharing, and the continuous improvement of our engineering practices

What You’ll Bring

Must-Haves

5+ years of hands-on experience developing production systems using Java or Kotlin (ideally both)

Strong knowledge of object-oriented and functional programming principles

Experience building distributed systems and RESTful APIs

Familiarity with event-driven architectures and messaging tools (e.g., Kafka)

Proficiency in modern CI / CD workflows, containerization (Docker), and orchestration tools (Kubernetes)

Solid understanding of version control (Git) and established software engineering practices

Strong problem-solving skills and ability to communicate and collaborate effectively within a team

Nice-to-Haves

Exposure to financial services, trading systems, or financial data modeling

Experience with CDM (Common Domain Model), FpML, FIXML, or ISO 20022

Understanding of blockchain technologies or tokenization concepts

Background in financial mathematics, risk modeling, or trade lifecycle workflows

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Senior Software Engineer • Cambridge, England, United Kingdom