cover image
Derisk360

Senior Consultant – Java Engineer

On site

London, United kingdom

Senior

Freelance

19-01-2026

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Skills

Java SQL MySQL PostgreSQL GitHub CI/CD Version Control Jenkins Agile methodologies Problem-solving Architecture Database Management git AWS cloud platforms Agile Junit Spring Hibernate Spring Boot Maven Gradle CI/CD Pipelines Microservices GitHub Actions

Job Specifications

Job Title: Senior Consultant – Java Engineer

Company: Derisk360

Contract Type: Contractor (Inside IR35)

Contract Duration: 3 Months (Extension based on performance)

Experience: 8+ Years

Location: London, UK

Work Mode: Hybrid (2–3 days per week from London office)

Start Date: ASAP / Immediate Joiners Only

Language Requirement: Fluent English – Mandatory

About Derisk360

Derisk360 is a global risk and compliance technology company delivering enterprise-grade solutions across financial services and regulated industries. We work with leading clients to build secure, scalable, and high-performance platforms.

Role Overview

Derisk360 is seeking an experienced Senior Consultant – Java Engineer to design, develop, and maintain scalable Java-based enterprise applications. This is a short-term Inside IR35 contract requiring immediate availability and strong consulting experience.

Key Responsibilities
Develop and maintain scalable, high-performance Java applications.
Design and implement microservices architectures.
Build and integrate RESTful APIs.
Ensure application reliability, performance, and security.
Collaborate with cross-functional teams in an Agile environment.
Conduct code reviews, debugging, and performance optimization.
Support CI/CD pipelines and cloud-based deployments.
Participate in client-facing technical discussions when required.
Mandatory Technical Skills
Core Java (OOP, Collections, Multithreading)
Spring Framework (Spring Boot, Spring MVC)
Hibernate / JPA
RESTful API development & integration
Microservices architecture
SQL & Database Management (MySQL, PostgreSQL, Oracle)
Version Control: Git
Build Tools: Maven, Gradle
Unit Testing: JUnit, Mockito
CI/CD: Jenkins, GitHub Actions
Cloud Platforms: AWS
Strong problem-solving and debugging skills
Familiarity with Agile methodologies
Experience & Qualifications
8+ years of professional experience as a Java Engineer.
Experience in enterprise-scale and consulting environments.
Ability to work independently under tight timelines.
Comfortable with hybrid working and on-site presence in London when required.

About the Company

At Derisk360, we're not just adapting to the AI revolution; we're spearheading it. From the core of data analytics, we elevate to harness the full prowess of artificial intelligence and machine learning, reshaping business risks into formidable assets. Our legacy of ground-breaking projects, partnerships with esteemed clients, and a reservoir of extensive collective expertise stands testament to our commitment and capability. Know more