Salesforce Integration Developer

Focus Cloud; Greater London; On-site; GBP 75,000 - 105,000; Full time

Job summary

Focus Cloud in London is seeking a Salesforce Integration Developer to design, build and deliver complex enterprise Salesforce integration solutions across a large-scale, regulated environment.

You will integrate Salesforce with enterprise applications, cloud platforms, third-party and on-premise systems using Apex, REST/SOAP APIs, Platform Events and modern integration patterns. Applicants must be a UK resident with right to work status.

Qualifications

• Extensive experience designing and delivering enterprise Salesforce integrations.
• Hands-on experience with Apex, LWC, SOQL/SOSL and platform customization.
• Experience with Sales Cloud, Service Cloud and Data Cloud suites.
• Knowledge of API-led integration, security and data governance.

Responsibilities

• Design and develop complex Salesforce integrations with enterprise apps and third-party systems.
• Build and consume REST and SOAP APIs and Platform Events.
• Deliver real-time, event-driven and batch integrations using enterprise patterns.
• Ensure secure, scalable and high-performance integration solutions.

Skills

Enterprise Salesforce integrations

Apex development

REST/SOAP APIs

Platform Events

Event-driven architecture

Tools

MuleSoft

Azure Integration Services

Dell Boomi

Informatica Cloud

Jitterbit

Job description

Position: Salesforce Integration Developer

Employment Type: Permanent

Start: ASAP(September/October 2026)

Location: London, UK (Hybrid, 2 days per week office)

Language(s): English

Focus on SAP is a specialist SAP and ERP Recruitment organisation offering both permanent and contract staffing solutions on a global scale.

Client – Partnered with a global leader in digital transformation and IT services, working with some of the world’s largest organisations. The business delivers complex technology transformation programmes that require innovation, collaboration and thought leadership.

Role – We are seeking an experienced Salesforce Integration Developer to design, build and deliver complex enterprise Salesforce integration solutions across a large-scale, highly regulated environment.

You will be responsible for integrating Salesforce with enterprise applications, cloud platforms, third-party and on-premise systems, using Apex, REST/SOAP APIs, Platform Events and modern integration patterns.

Working closely with Architects, Developers and business stakeholders, you will deliver secure, scalable and high-performance integrations, supporting wider Salesforce transformation and Agentforce / Agentic AI initiatives.

Key Responsibilities:

• Salesforce Integration & Development
  
  
  
  • Design and develop complex integrations between Salesforce and enterprise applications, cloud platforms and third-party systems.
  
  
  • Build and consume REST, SOAP and Bulk APIs, alongside Platform Events, Streaming APIs and custom Apex REST/SOAP services.
  
  
  • Develop real-time, near-real-time, event-driven and batch integrations using enterprise integration patterns including publish-subscribe, request-reply and data synchronisation.
  
  
  • Develop reusable API frameworks and integration components, supporting scalable and governed enterprise integration.
  
  
  
  


• Middleware, Data & Security
  
  
  
  • Deliver API-led integration solutions using MuleSoft, Azure Integration Services, Dell Boomi, Informatica Cloud, Jitterbit or equivalent middleware technologies.
  
  
  • Design ETL, data migration, orchestration and synchronisation solutions, ensuring data quality, integrity and Change Data Capture (CDC).
  
  
  • Implement secure integration patterns using OAuth 2.0, JWT, SAML, Connected Apps and Named Credentials, aligned with enterprise security, GDPR and data governance requirements.
  
  
  
  


• Salesforce Engineering & Delivery
  
  
  
  • Develop Salesforce solutions using Apex, Lightning Web Components (LWC), Visualforce, SOQL/SOSL, triggers and asynchronous processing.
  
  
  • Support Sales Cloud, Service Cloud, Experience Cloud and Data Cloud integrations and platform capabilities.
  
  
  • Work across Salesforce DX, CI/CD, automated testing, version control and deployment, ensuring high-quality and maintainable solutions.
  
  
  • Troubleshoot complex integration, application and performance issues across the Salesforce landscape.
  
  
  
  

Key Skills:

• Extensive hands-on experience designing and delivering enterprise Salesforce integrations, with strong expertise across REST/SOAP APIs, Platform Events, API-led connectivity and event-driven architecture.


• Strong Salesforce development expertise across Apex, Lightning Web Components (LWC), SOQL/SOSL, triggers, asynchronous Apex and platform customisation.


• Strong experience across Sales Cloud, Service Cloud, Experience Cloud and Data Cloud, including Salesforce security, access controls and platform governance.


• Proven experience designing real-time, event-driven and batch integration architectures, including publish-subscribe, request-reply and data synchronisation patterns.


• Hands-on experience with integration/middleware technologies such as MuleSoft, Azure Integration Services, Dell Boomi, Informatica Cloud or Jitterbit.


• Strong knowledge of integration security and authentication, including OAuth 2.0, JWT, SAML, Connected Apps and Named Credentials.


• Experience with Salesforce DX, CI/CD, version control, automated testing and deployment tooling, alongside strong debugging and performance optimisation capabilities.


• Strong understanding of enterprise data integration, relational databases, data modelling, ETL, data migration and Change Data Capture (CDC).


• Experience working with Agentforce and Agentic AI solutions, combined with strong communication, collaboration and stakeholder management skills.

Applicants must be a UK resident and holds a valid right to work status.