Data Integration Developer

Are you a data developer with a passion for building robust, scalable integration solutions? We’re looking for a Senior Data Integration Developer to join a forward-thinking digital team that’s driving transformation through data. This is a unique opportunity to step into a role originally designed for a niche integration specialist — now reimagined for someone with strong ETL, API, and data pipeline experience who’s ready to innovate.Senior Data Integration Developer

Location: Hybrid / North East England
Salary: £47,000 - £54,000

The Opportunity

You’ll lead the design, development, and optimisation of data integration flows across a complex digital ecosystem. Working with modern standards like REST and XML, you’ll ensure seamless data exchange between internal systems and third-party platforms. You’ll also collaborate closely with data platform teams to align on data standards and architecture.

This role is ideal for someone who thrives in a fast-paced, agile environment and wants to make a tangible impact through data.

What You’ll Be Doing

• Integration Development: Build and maintain data pipelines and APIs using ETL tools and scripting languages. Optimise performance and troubleshoot integration flows.
• Data Mapping & Standards: Collaborate with data teams to define and maintain mapping logic and ensure compliance with data governance standards.
• Architecture & Documentation: Contribute to integration architecture design. Produce technical documentation, SOPs, and post-incident reviews.
• Monitoring & Support: Monitor integration performance and provide support for planned and unplanned changes.
• Stakeholder Collaboration: Work with technical teams, product owners, and external vendors to gather requirements and deliver integration solutions.
• Mentoring & Leadership: Support junior developers and lead integration workstreams, promoting a culture of continuous improvement.

What We’re Looking For

• Strong experience in data integration, ETL development, or API engineering
• Proficiency in SQL and at least one of: PostgreSQL, SQL Server, or Oracle
• Familiarity with RESTful APIs, JSON/XML, and data transformation scripting (e.g., JavaScript, Python, XPath)
• Experience with integration engines is a plus — but not essential
• Understanding of data standards is desirable but can be learned on the job
• Agile/DevOps mindset with experience in version control and CI/CD pipelines

Why Join Us?

You’ll be part of a digitally ambitious organisation that invests in its people and technology. Expect:

• Generous holiday entitlement
• Flexible working options
• Access to training and development
• Staff perks including salary-sacrifice schemes and wellbeing support