Senior Java Developer

Proactive Appointments; City Of London; Hybrid; GBP 100,000 - 125,000; Full time

Job summary

A leading enterprise organisation in the UK is seeking an experienced Senior Java Developer to join a high-performing engineering team. This role involves working with modern Java technologies, including Spring Boot and microservices architecture, in a hybrid work environment. The ideal candidate will have solid experience with REST APIs, containerisation tools like Kubernetes, and a background in large-scale, high-transaction environments.

Qualifications

• 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.
• Strong RDBMS skills and experience working with high-volume enterprise systems.
• Background in large-scale, high-transaction enterprise environments.

Skills

Java

Spring Boot

Microservices architecture

REST APIs

Kubernetes

OpenShift

Angular

JavaScript

Bootstrap

Job description

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 mentorin...