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# Software Developer

- **Company:** S Three Management Services Limited
- **Location:** London, United Kingdom
- **Salary:** £130,000 - £182,000
- **Contract:** Temporary to permanent
- **Skills:** ASP.NET, Java (Programming Language), .NET Framework, Application Programming Interfaces (APIs), Amazon Web Services, Microsoft Azure, Business Systems, Code Review, Databases, Continuous Integration, Relational Databases, Linux, Distributed Systems, Python (Programming Language), Scrum Methodology, SQL Databases, Google Cloud, Cloud Platform System, ReactJS, Spring-boot, Containerization, Kubernetes, Information Technology, Terraform, Data Pipelines, Docker, Microservices
- **Published:** November 13, 2026
- **Apply:** https://www.totaljobs.com/job/software-developer/s-three-management-services-limited-job108315611

## About the Role

* Bachelor's degree in Computer Science or equivalent professional experience
 * Strong experience developing applications in at least two of: .NET / ASP.NET, Java / Spring Boot, Python, or React
 * Working knowledge of microservices architecture, APIs and distributed systems
 * Experience with relational databases (SQL) and data pipeline concepts
 * Familiarity with containerisation and orchestration (Docker, Kubernetes) or CI/CD tools
 * Experience with at least one major cloud platform (Azure, AWS or GCP)
 * Comfortable working in Linux and Windows environments
 * Relevant certifications such as AWS Certified Developer - Associate, Microsoft Certified: Azure Developer Associate, or Professional Scrum Developer (PSD I) are advantageous

## Description

We're looking to add talented Software Developers to our database for future contract opportunities based in London. These roles could involve designing and delivering scalable solutions across cloud platforms, microservices architectures and modern development frameworks, working collaboratively with cross-functional teams to solve complex technical challenges., * Developing and maintaining applications using .NET, ASP.NET, React, Java and Spring Boot frameworks

 * Building and optimising microservices and APIs that integrate across business systems
 * Contributing to CI/CD pipeline design and implementation using containerisation (Docker, Kubernetes)
 * Writing and optimising SQL queries and managing data quality within data pipelines
 * Collaborating with teams across cloud platforms including Azure, AWS and GCP
 * Participating in code reviews, testing and quality assurance processes
 * Supporting infrastructure as code initiatives using tools such as Terraform, Most roles of this type offer the following, dependent on the industry and seniority of the role:
 * Exposure to modern cloud architecture and scalable system design
 * Opportunity to work on diverse technical stacks and emerging technologies
 * Collaborative environment with experienced development teams
 * Potential for extending contract engagements based on performance and business need
 * Professional development through working on complex, real-world projects
 * Flexibility and the ability to build specialist expertise across multiple platforms and frameworks