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Senior Salesforce Software Engineer

Sage · Winnersh RG41, United Kingdom · Full-time · Senior

Salary Salary not disclosed

About the role

We’re hiring | Senior Salesforce Developer – Product Engineering Team (ISV) in Winnersh (Reading area), UK | Hybrid (3 days onsite) Sage People is a global HR & people management SaaS product built on the Salesforce ( Force.com ) platform, serving customers worldwide. As an ISV, we build and evolve one single product, with a strong focus on code quality, scalability, performance and long-term architecture. We’re looking for a senior hands-on Salesforce engineer who can go beyond feature delivery: someone able to understand business complexity, shape technical design, contribute to architecture decisions, and help build scalable, maintainable solutions within a mature Salesforce product environment. Team culture & environment What really makes this role stand out is the team. • A stable, close knit engineering group — many team members have worked together for 8+ years • A friendly, supportive and human environment, where people genuinely enjoy working together • Engineers, testers, architects and product managers collaborating daily as one product team • A culture that values shared ownership, learning and constructive technical discussions • Strong leadership momentum and investment, particularly around AI and Salesforce innovation • A modern, welcoming office in Winnersh, with teams enjoying face to face collaboration as part of a hybrid model What you’ll be doing As a Senior Salesforce Developer, you will take ownership of complex technical delivery while contributing to the design and architecture of our Salesforce-based product. You will work hands-on with Apex, SOQL, JavaScript, Salesforce Lightning, Lightning Web Components, VisualForce and APIs, while helping define robust technical approaches for scalable product features. • Design, develop and maintain enterprise-grade Salesforce product features with a strong focus on scalability, maintainability and performance • Translate complex business requirements into clear technical designs and robust implementation plans • Contribute actively to Salesforce architecture discussions, design reviews and long-term product decisions • Apply strong object-oriented design principles, automated testing practices, code quality standards and CI/CD ways of working • Mentor and support other engineers through code reviews, technical guidance and knowledge sharing This is a senior hands-on development role with genuine technical depth. It is not an admin or configuration-focused position: we are looking for someone who enjoys building, designing and improving complex Salesforce product capabilities. What we’re looking for Core skills • Strong hands-on Salesforce development experience, ideally within a product, SaaS or ISV environment • Advanced knowledge of Apex, SOQL, JavaScript, Salesforce Lightning and Lightning Web Components • Good understanding, and ideally practical experience, of Salesforce solution design and architecture • Ability to design scalable, secure and maintainable solutions while considering Salesforce platform limits, data model, integrations and performance • Solid object-oriented programming background, for example in Java or C#, with strong software engineering fundamentals Nice to have • Experience contributing to architecture reviews, technical roadmaps or design governance • Exposure to Salesforce REST APIs, integrations and enterprise application architecture • Experience with Git, Jira, IntelliJ, CI/CD pipelines and automated testing strategies • Salesforce Platform Developer certification, or architecture-related Salesforce certifications • Interest in AI-driven product capabilities and how they can be embedded into Salesforce-based solutions Benefits – we have plenty • Competitive salary plus generous bonus scheme • Pension plan: up to 8% matched + 2% top-up by Sage • 25 days annual leave, with the option to buy up to 5 more • 8 bank holidays • 5 paid volunteer days per year via the Sage Foundation • 50% income protection • Holiday buy & sell • Comprehensive health, dental and vision coverage • Work Away scheme (up to 10 weeks per year) • Ongoing training and professional development • Hybrid working • Healthy Mind app membership • Access to financial, health and wellbeing memberships Discover life at Sage: https://www.youtube.com/watch?v=TCMtTYUUiuU If you’re looking for a Salesforce developer role with real technical depth and a genuinely great team culture, we’d love to hear from you. #LI-JR2

Skills

JavaScript Java Go C# CI/CD Salesforce

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