HRIS System Integration Engineer

HRIS System Integration Engineer

Location: Hybrid (2 days travel to their offices in Hemel Hempstead)
Contract: Outside IR35
Day rate: Up to £600 per day
Duration: Initial 3 months but will most likely extend
Start date: ASAP
Key words: ElementSuite, Integration, API, Dataflows

We are looking for a HRIS system Integration Engineer to connect our Clients core HRIS (ElementSuite) with their AI recruitment tool (Talent.AI) and their workforce management/benefits partner (Aslan). You will be responsible for designing the data flow, writing the Middleware or scripts to sync these systems, and ensuring that data remains secure and accurate across all platforms.

Core Responsibilities
- API Development & Mapping: Use REST APIs to create seamless data synchronisation between ElementSuite, Aslan, and Talent.AI.
- Workflow Automation: Automate the _Hire-to-Onboard_ journey (eg, when a candidate is marked _Hired_ in Talent.AI, their profile is automatically created in ElementSuite and triggered in Aslan).
- Ensure that employee IDs, job codes, and sensitive payroll data match perfectly across all three systems.
- Troubleshooting & Monitoring: Monitor API performance using New Relic, AWS CloudWatch, or Azure Monitor resolve sync errors before they impact the end-user experience.
- Documentation: Create a technical map of how these systems are connected for future maintenance.

Technical Skills Required
- API Expertise:
o Deep experience with RESTful APIs, JSON, and Webhooks.
o Programming: Proficiency in Python or Node.js.
- Experience building integrations on AWS (Lambda, Step Functions, API Gateway) or Azure (Logic Apps, Functions, Service Bus).
- HR Tech Familiarity: Previous experience with HRIS (ElementSuite, Workday, Zellis Resourcelink, etc.), payroll/workforce intelligence platforms (Zellis Intelligence), or ATS (Talent.AI, Greenhouse, etc.) is a major plus.