Details:
- Salary: £300 - 330 - Day
- Job Type: Contract
- Job Status: Full-Time
- Salary Per: Day
- Location: London
- Date: 2 days ago
Description:
Title: Salesforce Technical Performance Developer
Location: London | Hybrid (2–3 days onsite)
Contract: 6 Months (Possibility to Extend)
Day Rate: Up £330 PAYE (Negotiable)
Our client is seeking a Salesforce Technical Performance Developer to join a large-scale Salesforce environment focused on delivering a high-performing, reliable, and scalable platform. This is a hands-on technical position where you'll contribute to the ongoing enhancement of a complex Salesforce ecosystem, ensuring it supports business objectives while maintaining platform stability and long-term sustainability.
Responsibilities
Performance Engineering & Optimisation
* Analyse and troubleshoot performance bottlenecks across Apex, Lightning Web Components (LWC), integrations, and data operations.
* Optimise SOQL/SOSL queries, batch jobs, triggers, and asynchronous processes for maximum efficiency.
* Conduct end-to-end performance analysis using developer tools and monitoring frameworks.
* Identify and resolve high CPU usage, long-running transactions, and inefficient data models.
* Investigate and resolve complex production issues within highly customised Salesforce environments.
* Perform root cause analysis for recurring failures and performance degradation.
* Work closely with support teams and stakeholders to ensure timely issue resolution.
* Recommend sustainable, long-term solutions rather than temporary fixes.
* Design and develop scalable solutions using Apex (Triggers, Classes, Batch, Queueables, Future Methods), Lightning Web Components (LWC), and Salesforce declarative tools.
* Refactor legacy code to improve maintainability, efficiency, and overall platform performance.
* Ensure all development aligns with Salesforce best practices and organisational coding standards.
* Enforce Salesforce development standards and performance guidelines.
* Conduct code reviews with a focus on scalability, efficiency, and maintainability.
* Identify technical debt and drive remediation initiatives.
* Contribute to reusable frameworks, design patterns, and platform improvements.
* Collaborate with architects, technical leads, product owners, and cross-functional teams to support project delivery.
* Support performance testing, critical releases, and production deployments.
* Assist in defining performance benchmarks and service level expectations (SLAs).
Qualifications & Experience
* Proven hands-on experience optimising Salesforce platform performance.
* Apex development
* Lightning Web Components (LWC)
* SOQL/SOSL query optimisation
* CPU timeouts
* Governor limit issues
* Slow UI and component rendering
* Integration latency
* Strong understanding of Salesforce architecture, platform limits, and performance considerations.
* Experience working within large, highly customised enterprise Salesforce environments.
* Excellent analytical, troubleshooting, debugging, and problem-solving skills