Junior Developer

Confidential

Sheffield, Sheffield, United Kingdom permanent

Posted: January 30, 2026

Job Description

Location: Sheffield, England
Work Pattern: Hybrid – 3 days per week on-site

Role Overview

We are looking for a Junior Developer to join a global team modernising architecture and building microservices for a leading financial services client. The platform processes data from multiple sources to meet regulatory and risk requirements.

What You’ll Do

• Contribute to developing and maintaining microservices and full-stack applications.

• Assist in integrating AI/ML models into production systems and building data pipelines.

• Write clean, efficient code and participate in code reviews.

• Collaborate with senior engineers to implement RESTful APIs and CI/CD practices.

• Work with global teams to deliver features and resolve issues.

• Support troubleshooting and performance improvements.

What We’re Looking For

• Solid foundation in software engineering and backend development.

• Experience with Java (latest versions preferred).

• Familiarity with RESTful APIs and relational databases (e.g., PostgreSQL).

• Basic understanding of containers (Docker) and cloud platforms.

• Understanding or exposure to AI/ML concepts and frameworks.

• Knowledge of Frontend development experience with ReactJS or similar frameworks.

• Strong problem-solving skills and willingness to learn.

How We Work

Delta Capita is an equal opportunity employer. We encourage applications from all qualified candidates regardless of age, disability, race, religion, gender, sexual orientation, or any other protected status.

We provide reasonable accommodations for individuals with disabilities during the application and interview process. If you require adjustments, please indicate this in your application.

We are open to Fixed Term Contractors/Contractors. Likelyhood of extensive or being made permanent. The role is located in Sheffield, England and will require you to be onsite 3 days a week. As the selection and interview process is ongoing, please submit your application in English as soon as possible, if your profile is selected, a member of our team will contact you within 4 weeks. For this role a valid working permit for the UK is mandatory.

About Delta Capita

Delta Capita Group is a global managed services, consulting, and solutions provider with deep expertise in financial services and technology innovation. Our mission is to reinvent the financial services value chain through technology-driven mutualised services.

Our offerings include:

• Managed Services

• Consulting & Solutions

• Technology

To know more about Delta Capita and our culture click here: Working at DC - Delta Capita.

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