Senior Tech BA: Data & API Integration Lead

CNA Hardy; Greater London; Hybrid; GBP 70,000 - 100,000; Full time

Job summary

CNA Hardy is seeking a Senior Technical Business Analyst to lead analysis on large change initiatives across business, data and technical domains. You will work with architects, developers, data engineers and vendors to design and deliver complex solutions, while coordinating multiple analysts across programmes.

You will drive requirements, data mapping, API analysis and testing strategies, ensuring alignment with business outcomes and delivery timelines.

Qualifications

• Minimum 5 years’ experience as a Senior or Technical BA.
• Proven ability to deliver technology-enabled change in hybrid delivery environments.
• Strong stakeholder management and facilitation skills.
• Experience coordinating multiple analysts on large programmes.

Responsibilities

• Lead requirements elicitation and business process analysis.
• Define and document API contracts, interface specs and data mappings.
• Analyse data requirements, profiling and migration activities.
• Coordinate analysis across concurrent projects and workstreams.
• Support test strategy and transition to production.
• Mentor junior analysts and drive best practices.

Skills

Senior BA/Tech BA experience

Stakeholder management

Agile/Waterfall delivery

Communication & facilitation

Education

Professional BA qualification (BCS/IIBA)

Tools

SQL

RESTful APIs

Data mapping

Data migration

Job description

CNA Hardy is seeking a Senior Technical Business Analyst to lead analysis on large change initiatives across business, data and technical domains. You will work with architects, developers, data engineers and vendors to design and deliver complex solutions, while coordinating multiple analysts across programmes.

You will drive requirements, data mapping, API analysis and testing strategies, ensuring alignment with business outcomes and delivery timelines.