Senior Salesforce Developer - Salesforce Developer – Client Integrations & Customisations - Atamis

Banyan Software; Cardiff; Hybrid; GBP 50,000 - 75,000; Full time

Job summary

Banyan Software is seeking a Senior Salesforce Developer to enhance client integrations and customizations in Cardiff. The successful candidate will work on developing tailored solutions while ensuring compliance and quality. Join a dynamic team focused on delivering high-quality software solutions in a hybrid working environment.

Qualifications

• 4+ years of hands-on Salesforce development experience.
• Experience working with or maintaining 1st Generation Managed Packages.
• Comfortable leading technical workshops and training sessions.

Responsibilities

• Design, develop and maintain client-specific customisations and integrations.
• Investigate and resolve complex issues in client environments.
• Develop and maintain technical documentation for bespoke solutions.

Skills

Salesforce Development

Apex

Visualforce

Lightning Web Components

Salesforce APIs

Debugging

Technical Communication

Job description

Senior Salesforce Developer - Salesforce Developer – Client Integrations & Customisations - Atamis

Banyan Software provides the best permanent home for successful enterprise software companies, their employees, and customers. We are on a mission to acquire, build and grow great enterprise software businesses all over the world that have dominant positions in niche vertical markets. In recent years, Banyan was named the #1 fastest-growing private software company in the US on the Inc. 5000 and amongst the top 10 fastest-growing companies by the Deloitte Technology Fast 500. Founded in 2016 with a permanent capital base setup to preserve the legacy of founders, Banyan focuses on a buy and hold for life strategy for growing software companies that serve specialized vertical markets.

Salesforce Developer – Client Integrations & Customisations

37.5 hours per week

Cardiff, Hybrid Working (x2 days per week in the office)

Atamis is a dynamic and rapidly expanding software business based in Cardiff. We provide analysis and management tools to both public and private sector organisations. As the company continues to grow, our team is expanding to meet increasing demand and ensure we continue delivering high-quality solutions to our clients.

With growing demand for integration capabilities and quicker delivery of updates to our clients, we’re expanding our development team to better support client-specific enhancements and ensure ongoing stability of our platform in diverse customer orgs.

We’re looking for an experienced Salesforce Developer to play a key role in building custom enhancements, building & supporting integrations, and resolving critical issues for our clients, ensuring they get the best from our platform without compromising on quality or compliance.

Key responsibilities:

• Design, develop and maintain client-specific customisations and integrations that align with the core Atamis product
• Investigate, triage and resolve complex issues in live client environments—ensuring minimal disruption and clear communication throughout
• Collaborate closely with QA, Support, and Client Success teams to manage technical escalations
• Develop and maintain technical documentation for bespoke solutions and production fixes
• Ensure best practices around version control and deployment using Git and Gitlab

Skills and Experience

• 4+ years of hands-on Salesforce development experience
• Experience working with or maintaining 1st Generation Managed Packages
• Strong skills in Apex (including asynchronous), Visualforce & Lightning Web Components
• Demonstrated experience in troubleshooting production issues and debugging across complex orgs
• Experience with Salesforce APIs and integration patterns (Rest & SOAP)
• Comfortable leading technical workshops and training sessions with end users
• Strong attention to detail, with a methodical approach to following processes and ensuring accuracy
• Able to manage a varied workload, use initiative to solve problems, and spot areas for improvement
• Clear communicator who can work effectively with both technical and non-technical stakeholders.

Diversity, Equity, Inclusion & Equal Employment Opportunity at Banyan: Banyan affirms that inequality is detrimental to our Global Teams, associates, our Operating Companies, and the communities we serve. As a collective, our goal is to impact lasting change through our actions. Together, we unite for equality and equity. Banyan is committed to equal employment opportunities regardless of any protected characteristic, including race, color, genetic information, creed, national origin, religion, sex, affectional or sexual orientation, gender identity or expression, lawful alien status, ancestry, age, marital status, or protected veteran status and will not discriminate against anyone on the basis of a disability. We support an inclusive workplace where associates excel based on personal merit, qualifications, experience, ability, and job performance.

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