Senior Java Developer TDD - Technologist

JR United Kingdom; London; On-site; GBP 120,000 - 160,000; Full time

Job summary

Join a dynamic Cyber Security technology company as a Senior Java Developer in London. This role offers the chance to work on complex projects in a collaborative Agile environment. You'll leverage your Java expertise to design and enhance security products, contributing to a team that values innovation and knowledge sharing. Enjoy a competitive salary package, extensive perks including private medical care, and a supportive workplace that champions diversity and professional growth. If you're passionate about backend development and eager to tackle challenging problems, this opportunity is perfect for you.

Benefits

Life Assurance

Income Protection

Enhanced Paternity Packages

Private Medical Care

Charitable Donations Matching Scheme

Qualifications

• Strong backend core Java development skills.
• Experience with software engineering best practices and TDD.
• Good knowledge of SQL and Networking.

Responsibilities

• Design and develop new features and enhancements across security product areas.
• Work in an Agile team deploying to AWS.
• Collaborate and share knowledge in a team environment.

Skills

Java Development

TDD

SQL

Networking (TCP/IP)

OOP

Data Structures

Algorithms

Design Patterns

Problem Solving

Pair Programming

Tools

AWS

Job description

Client:

Client Server

Location:

london, United Kingdom

Job Category:

Other

-

EU work permit required:

Yes

Job Views:

3

Posted:

08.05.2025

Expiry Date:

22.06.2025

Job Description:

Senior Java Developer / Backend Software Engineer London onsite to £160k

Are you a Java technologist with strong knowledge of software engineering best practices and backend development experience looking for an opportunity to progress your career in a senior, hands-on role with complex and challenging work?

You could be joining a scaling Cyber Security technology company that has just received £100 million investment.

As a Senior Java Developer you'll join a small, Agile team using core Java within a TDD environment deploying to AWS. You'll design and develop new features and enhancements across two security product areas, working across the full development lifecycle; you'll be able to input ideas and have your voice heard in a collaborative team environment that encourages knowledge sharing.

Location:

You'll join colleagues in amazing offices in London five days a week with a wide range of facilities and an array of perks.

About you:

• You have strong backend core Java development skills
• You have a strong knowledge of software engineering best practices and have experience with TDD
• You have a good knowledge of SQL and Networking (TCP/IP)
• You have a thorough understanding of Computer Science fundamentals such as OOP, Data Structures, Algorithms, Design Patterns
• You're collaborative, with Pair Programming experience
• You enjoy problem solving and are keen to pick up new skills

What's in it for you:

As a Senior Java Developer / Software Engineer you will earn a highly competitive package including:

• Salary to £160k
• Life Assurance and Income Protection
• Enhanced paternity packages
• Private Medical care for you and your family including same day GP appointments and prescriptions
• Charitable donations matching scheme and much more

Apply now to find out more about this Senior Java Developer / Backend Software Engineer (Java TDD) opportunity.

At Client Server we believe in a diverse workplace that allows people to play to their strengths and continually learn. We're an equal opportunities employer whose people come from all walks of life and will never discriminate based on race, colour, religion, sex, gender identity or expression, sexual orientation, national origin, genetics, disability, age, or veteran status. The clients we work with share our values.

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Created on 08/05/2025 by JR United Kingdom