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GIOS Technology Limited

Full Stack Developer - Salesforce

Hybrid

Knutsford, United kingdom

£ 50 /hour

Freelance

20-01-2026

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Skills

Java Salesforce GitLab CI/CD Databases CI/CD Pipelines

Job Specifications

I am hiring for Full Stack Developer - Salesforce

Location: Knutsford - Hybrid / 2-3 days Per week in Office

Hands-on development experience with Salesforce (Apex, LWC, Visualforce) and Java.
Strong experience in RESTful API design and backend service development.
Proven expertise in OpenAPI (OAS) and API documentation using YAML.
Solid understanding of unit testing methodologies for both Salesforce and Java applications.
Hands-on experience with GitLab, including branching strategies and code review workflows.
Experience working with CI/CD pipelines and automated deployment processes.
Knowledge of integration patterns, data modeling, and relational databases.
Strong understanding of Salesforce platform limitations, performance tuning, and best practices.

Key Skills: Salesforce / Java / RESTful API / API documentation / Performance tuning

About the Company

Welcome to GIOS: Your Partner in Innovation. At GIOS Technology, we are committed to driving innovation and delivering exceptional solutions to clients worldwide. With a global presence spanning multiple countries, we cater to both private and public sector clients, providing comprehensive support and executing projects that meet their diverse needs. Our strength is built on Collaboration, by harnessing our internal expertise and partnering with leading technology vendors such as Elastic, Qlik, AWS, Google, Microsoft, Orac... Know more