Java GCP Developer
Posted 1 day ago by Square One Resources
£560 Per day
Inside
Onsite
Basildon, Essex, UK
Summary: The Senior Java Software Developer - GCP role involves designing and building high-scale Back End services using Java within a highly regulated financial services environment. The position requires expertise in secure identity and access management solutions and emphasizes Test Driven Development (TDD). The role is primarily on-site in Dunton, with a focus on delivering exceptional customer experiences while ensuring security and operational excellence. This contract position offers a competitive daily rate and is classified as inside IR35.
Key Responsibilities:
- Designing and building high-scale Back End services using Java
- Developing secure and resilient identity and access management solutions
- Working on systems supporting high-volume transactional workloads in a regulated environment
- Applying Test Driven Development (TDD) throughout the software development life cycle
Key Skills:
- Extensive experience in Back End software engineering
- Strong Java development experience
- Experience designing and building high-scale, highly available Back End services
- Experience working within financial services, banking, lending, payments, or other regulated environments
- Experience with Identity and Access Management (IAM) platforms
- Knowledge of OAuth, OpenID Connect, SSO, or authentication services
- Experience with microservices and distributed systems
- Exposure to cloud platforms such as GCP, AWS, or Azure
Salary (Rate): £560 per day
City: Dunton
Country: UK
Working Arrangements: on-site
IR35 Status: inside IR35
Seniority Level: Senior
Industry: IT
Job Title: Senior Java Software Developer - GCP
Location: Dunton - 4 days per week onsite
Salary/Rate: £560 per day inside IR35
Start Date: 22/06/2026
Job Type: Contract
Company Introduction
As a highly regulated financial services organisation, operates mission-critical platforms that process large volumes of transactions securely and reliably. Technology plays a central role in delivering exceptional customer experiences while maintaining the highest standards of security, resilience, and operational excellence.
Job Responsibilities/Objectives
1.Designing and building high-scale Back End services using Java
2.Developing secure and resilient identity and access management solutions
3.Working on systems supporting high-volume transactional workloads in a regulated environment
4.Applying Test Driven Development (TDD) throughout the software development life cycle
Required Skills/Experience
1.Extensive experience in Back End software engineering
2.Strong Java development experience
3.Experience designing and building high-scale, highly available Back End services
4.Experience working within financial services, banking, lending, payments, or other regulated environments
Desirable Skills/Experience
1.Experience with Identity and Access Management (IAM) platforms
2.Knowledge of OAuth, OpenID Connect, SSO, or authentication services
3.Experience with microservices and distributed systems
4.Exposure to cloud platforms such as GCP, AWS, or Azure
Disclaimer
Not withstanding any guidelines given to level of experience sought, we will consider candidates from outside this range if they can demonstrate the necessary competencies.
Square One is acting as both an employment agency and an employment business, and is an equal opportunities recruitment business. Square One embraces diversity and will treat everyone equally. Please see our website for our full diversity statement.