Senior Java Developer – 11313JS

Proactive.IT Appointments Limited; City Of London; Hybrid; GBP 55,000 - 65,000; Full time

Job summary

A leading enterprise organisation in the UK is seeking an experienced Senior Java Developer to join their engineering team. This hybrid role requires expertise in modern Java technologies, REST APIs, containerization (Kubernetes/OpenShift), and Agile methodologies. The position offers competitive salary and long-term project stability, making it an excellent opportunity for seasoned professionals ready to make an impact.

Benefits

Opportunity to work on cutting-edge enterprise platforms

Collaborative Agile environment

Long-term project stability

Competitive rates/salary based on experience

Qualifications

• Proven experience in software design and development with Java-based technologies.
• Experience in a senior developer or technical leadership role.
• Strong RDBMS skills and experience working with high-volume enterprise systems.
• Background in large-scale, high-transaction enterprise environments.

Responsibilities

• Join a high-performing engineering team working with modern Java technologies.
• Build REST APIs and work with containerisation tools.
• Mentor or guide technical teams.

Skills

Java

Spring Boot

REST APIs

Kubernetes

OpenShift

Angular

JavaScript

Bootstrap

Agile/Scrum

Job description

11313JS
£55k – 65k per year

Senior Java Developer

Hybrid – 2 days onsite

Our client, a leading enterprise organisation undergoing significant digital transformation, is seeking an experienced Senior Java Developer to join their high-performing engineering team. This is an excellent opportunity for a seasoned professional who thrives in complex environments and enjoys working with modern Java technologies at scale.

What you’ll bring:

• Proven experience in software design and development with Java-based technologies
• Experience in a senior developer or technical leadership role
• Strong, hands‑on expertise with Java, Spring Boot, and microservices architecture
• Solid experience building REST APIs and working with containerisation tools such as Kubernetes or OpenShift
• Strong RDBMS skills and experience working with high-volume enterprise systems
• Front‑end development capability with Angular, JavaScript, and Bootstrap
• Background in large‑scale, high‑transaction enterprise environments
• Ideally, exposure to telecom domains such as BSS/OSS, Billing, CRM, Self‑Service, or Product Catalogue
• Experience mentoring or guiding technical teams is highly advantageous
• Comfortable working within Agile/Scrum delivery models

What’s on offer:

• Opportunity to work on cutting‑edge enterprise platforms
• Collaborative, Agile environment with strong technical leadership
• Long‑term project stability and excellent career visibility
• Competitive rates/salary based on experience

If you’re a Senior Java Developer ready to step into a role with real impact, we’d love to hear from you.

Senior Java Developer

Due to the volume of applications received for positions, it will not be possible to respond to all applications and only applicants who are considered suitable for interview will be contacted.

Proactive Appointments Limited operates as an employment agency and employment business and is an equal opportunities organisation

We take our obligations to protect your personal data very seriously. Any information provided to us will be processed as detailed in our Privacy Notice, a copy of which can be found on our website http://proactive.it/privacy-notice/