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Salesforce Developer

Onyx-Conseil
Contract
Remote friendly (London)
United Kingdom
£80,000 - £100,000 GBP daily

Position: Salesforce Developer
Day Rate: 350 GBP/Day (Outside IR35)
Duration: 6 Months to Start
Location & Travel: London / Manchester / Portsmouth / Glasgow (Weekly 3 days at Office)

Job Description

Main purpose of role: Responsible for designing, developing and implementing high-quality Salesforce solutions that align with strategic objectives and the long-term platform vision. Acts as a senior technical contributor, providing depth of expertise, strong delivery capability and pragmatic problem solving across the Salesforce platform.

Key Responsibilities
  • Design and develop robust Salesforce solutions using Apex, Lightning Web Components, integrations and other Salesforce ecosystem technologies, in line with agreed architectural standards.
  • Deliver business change on the Salesforce platform in alignment with agreed priorities, roadmap and delivery plans.
  • Produce clear and accurate technical documentation, including design notes, configuration details and deployment considerations.
  • Support and mentor less experienced developers through pairing, knowledge sharing and informal guidance, without formal line management responsibility.
  • Ensure Salesforce support activity is delivered within agreed SLAs, taking ownership of complex or high impact incidents when required.
  • Contribute to the impact analysis of Salesforce seasonal releases (Spring, Summer, Winter), identifying potential impacts and supporting adoption of relevant new features.
Skill Detail Problem Solving
  • Diagnose and resolve complex Salesforce issues related to performance, scalability, data integrity and user experience.
  • Monitor solution effectiveness and adoption, identifying improvement opportunities.
  • Take ownership of difficult technical problems through to resolution.
Decision Making
  • Apply Salesforce best practices and established standards when making technical decisions.
  • Effectively prioritise workload and manage competing demands.
  • Identify risks early and raise them appropriately to the Lead Salesforce Developer or delivery team.
Innovation
  • Stay current with Salesforce releases and ecosystem enhancements.
  • Propose practical improvements using automation, declarative features and modern development patterns.
Key
  • Lead Salesforce Developer
  • Work in close partnership to implement agreed designs and architectural direction.
  • Provide feedback, alternative options and technical insight to support sound decision making.
  • Escalate risks, constraints and technical concerns in a timely and constructive way.
  • DevOps Direct Team