Salesforce Software Engineer

Source Group International; Greater London; On-site; GBP 68,000 - 108,000; Full time

Job summary

Source Group International is seeking a Salesforce Engineer to contribute to the design and hands-on development of scalable, secure Salesforce solutions for global clients. You will build integrations, apply DevOps practices, and participate in POC work to de-risk delivery.

The role is based in London with collaboration across global teams. The ideal candidate holds Platform Developer I, Admin certs, and relevant architecture certifications, with strong Apex, LWC, Flows, and REST/SOAP

Qualifications

• Hands-on Salesforce development experience with Apex, LWC, Flows.
• Salesforce Platform Developer I required; II preferred.
• Admin certification expected; integration/architecture certifications desirable.
• Proven REST/SOAP integration experience via middleware.
• Experience with DevOps and CI/CD tools (Git, Copado, Gearset, Azure DevOps).
• Strong understanding of Salesforce architecture, data modelling, security, governor limits, best practices.
• Detail-oriented with a track record of high-quality code.
• Experience across different capabilities and teams; breadth valued.
• Good understanding of SDLC and modern engineering disciplines.
• Strong stakeholder management and communication; able to explain tech to non-tech.

Responsibilities

• Contribute to technical design and hands-on development of scalable Salesforce solutions for public and private businesses.
• Apply engineering standards, code quality practices, and governance for maintainable, performant solutions.
• Build integrations connecting Salesforce with upstream and downstream platforms for joined-up client journeys.
• Apply DevOps practices—CI/CD pipelines, automated testing, and release management.
• Contribute to proof-of-value and proof-of-concept builds to test ideas and de-risk delivery.
• Explore emerging AI capabilities—including Salesforce Einstein and Agentforce—to enhance productivity.
• Take part in code reviews and knowledge-sharing to support the team's capability.

Skills

Apex

Lightning Web Components

Flows

Declarative configuration

REST/SOAP APIs

MuleSoft integration

Git

CI/CD tooling

Azure DevOps

Salesforce architecture

Education

Salesforce Platform Developer I

Salesforce Platform Developer II

Salesforce Administrator

Architecture certifications (desirable)

Tools

MuleSoft

Copado

Gearset

Git

Azure DevOps

REST

SOAP

Salesforce

Job description

Salary: £68,000 - 108,000 per year

Requirements:

• Solid, demonstrable hands-on Salesforce development experience, including strong Apex, Lightning Web Components, Flows, and declarative configuration.
• Salesforce Certified Platform Developer I is required; Platform Developer II is strongly preferred.
• Salesforce Certified Administrator is expected, and integration or architecture-track certifications (e.g. Integration Architect, Application Architect, MuleSoft) are desirable.
• Proven integration experience using REST/SOAP APIs or middleware such as MuleSoft to connect Salesforce with other systems.
• Strong experience of DevOps and CI/CD tooling (e.g. Git, Copado, Gearset, Azure DevOps), automated testing, and release management on the Salesforce platform.
• A good understanding of Salesforce architecture, data modelling, security, governor limits, and platform best practices.
• Good eye for detail and a strong track record of producing high-quality technical solutions and well-tested code.
• Engineering experience across different capabilities, systems or teams; a breadth of positive experiences is valued alongside depth.
• A good understanding of the end-to-end SDLC (Agile, Waterfall, hybrid etc.) and modern engineering disciplines.
• Strong stakeholder management and communication skills, with the ability to explain technical concepts to both technical and non-technical audiences.
• Willingness to work with global colleagues and stakeholders and sensitivity to cultural differences, time zones etc.

Responsibilities:

• Contribute to the technical design and hands-on development of high-quality, scalable, and secure solutions across the Salesforce platform, spanning both our Public and Private businesses.
• Apply engineering standards, code quality practices, and technical governance, ensuring solutions are maintainable, performant, and aligned to architectural principles.
• Build integrations connecting Salesforce with upstream and downstream platforms to enable joined-up client journeys and high-quality, trusted data.
• Apply DevOps practices—CI/CD pipelines, automated testing, and release management—to accelerate delivery and reduce risk.
• Contribute to proof-of-value and proof-of-concept builds to test ideas and de-risk delivery.
• Explore emerging AI capabilities—including Salesforce Einstein and Agentforce—to enhance productivity and client engagement, delivering practical use cases.
• Take part in code reviews and knowledge-sharing to support the technical capability of the team.

Technologies:

• AI
• Apex
• Architect
• Azure
• CI/CD
• DevOps
• Git
• Support
• Lightning Web Components
• MuleSoft
• REST
• SOAP
• Salesforce
• Security
• Web
• Cloud

More:

Our client is a global investment manager, helping institutions, intermediaries, and individuals around the world invest money to meet their goals, fulfil their ambitions, and prepare for the future. The Asset Management Platforms department is a global technology change delivery function that oversees and executes all technology delivery within the organisation. The Client Engagement team sits within Client Technology and is responsible for all platforms associated with the provision of client relationship management, with a strong emphasis on Salesforce. The core team is responsible for understanding business needs, solving complex problems, mobilising and delivering large change programs, and maintaining the integrity of the Salesforce platform and associated capabilities. The role is based in London and reports to the Principal Salesforce Engineer.

last updated 36 week of 2026