cover image
Deloitte

Junior Java Developer

Hybrid

Belfast, United kingdom

Junior

Full Time

13-03-2026

Share this job:

Skills

Java SQL NoSQL DevOps Kubernetes Problem-solving git angular react Software Development cloud platforms Agile OpenShift

Job Specifications

Role: Junior Software Developer (Java)

Location: Belfast

Onsite Presence: Hybrid working / 3 days in-office

Industry: Financial Services

Start Date: Early January 2025

End Date: 6 month contract (likely extensions - 3 year programme of work)

The Team

You will join the development team for Equity Derivatives/Cash Equities in Belfast, tasked with building and supporting platforms across front to back trade lifecycle. As a Junior Software Engineer, you will collaborate with front office, operations, Product Owner team, and development team members to provide solutions that improve efficiency and enable business expansion.

Role Overview

We are looking for Junior Software Engineers to work within Equity Derivatives and Cash Equities. You will work in an Agile and DevOps manner and self-organize work with BAs. The development team will own the continuous delivery pipeline through to production and strive to release frequently into production.

Responsibilities

Help implement scalable applications and services with a solid focus on quality, continuous integration, and deployment.
Write testable code following clean coding and design principles, instilling best engineering practices across the wider firm.
Perform code reviews and contribute to the overall quality, maintainability, and testability of software developed.
Adapt to changes in priorities and requirements.
Work closely with clients and stakeholders to define feature requirements and deliver a product that materially impacts the business and improves the end-user experience.
Collaborate with teams to form a good working culture and continuously adapt to different working environments.

Key Skills And Experience

Software development experience.
Strong knowledge of JVM languages (Java) and RESTful web services, including data interchange formats such as XML, JSON, Avro.
Familiarity with different persistent storage technologies involving both SQL and NoSQL.
Experience working with Git source code management.
Good understanding of clean coding and design principles.
Proficiency in code quality measurements using tools like Sonar.
A team player comfortable working in a team that deals with ambiguity and problem-solving.

Beneficial Skills And Experience

Knowledge of Equity Derivatives/Cash Equities products & product lifecycle.
Experience with UI frameworks such as React or Angular.
Experience with OpenShift / Kubernetes or other cloud platforms.
Experience working within an Agile (XP) environment.

About the Company

Deloitte drives progress. Our firms around the world help clients become leaders wherever they choose to compete. Deloitte invests in outstanding people of diverse talents and backgrounds and empowers them to achieve more than they could elsewhere. Our work combines advice with action and integrity. We believe that when our clients and society are stronger, so are we. Deloitte refers to one or more of Deloitte Touche Tohmatsu Limited (“DTTL”), its global network of member firms, and their related entities. DTTL (also refer... Know more