Client Tech Integration Specialist: Seamless Onboarding API

Evri; United Kingdom; On-site; GBP 50,000 - 70,000; Full time

Job summary

Evri is seeking an IT Client Technical Integration Specialist on a fixed-term contract until May 2027. You will lead end-to-end technical onboarding for client integrations and provide expert support across integrations to ensure smooth data flows and successful Go-Live.

You will configure and troubleshoot integrations using REST/SOAP APIs, CSV/XML/JSON, and FTP/SFTP while coordinating with Sales, Client Management, Product, Development, Testing and Operations to deliver a best-in-class

Qualifications

• Experience supporting commercially valuable clients with strong communication skills.
• Understanding of API integrations and ability to troubleshoot data exchanges.
• Knowledge of file-based data formats such as CSV, XML and JSON.
• Attention to data accuracy and compliance with data standards.
• Ability to manage multiple integrations and prioritise effectively.

Responsibilities

• Deliver end-to-end technical onboarding for customers from integration design through to live trading.
• Configure and support integrations using REST/SOAP APIs, HTTP POST, FTP/SFTP and structured data files such as CSV, XML and JSON.
• Validate shipment, manifest, label and event data to ensure compliance with Evri requirements.
• Troubleshoot integration, connectivity and dataflow issues across customer, internal and third‑party systems.
• Support integration testing activities ahead of go‑live.
• Provide 2nd and 3rd line support for live integrations, resolving incidents and service requests within agreed SLAs.
• Maintain integration specifications, technical documentation and SOPs in line with platform updates.

Skills

API integrations

REST API

SOAP API

CSV

XML

JSON

Troubleshooting

Client communication

Job description

Evri is seeking an IT Client Technical Integration Specialist on a fixed-term contract until May 2027. You will lead end-to-end technical onboarding for client integrations and provide expert support across integrations to ensure smooth data flows and successful Go-Live.

You will configure and troubleshoot integrations using REST/SOAP APIs, CSV/XML/JSON, and FTP/SFTP while coordinating with Sales, Client Management, Product, Development, Testing and Operations to deliver a best-in-class