Lead Informatica Developer

Location: Hybrid (London, Corby or Manchester)

Job Type: Permanent

RS Group is looking for a Lead Informatica Developer to join our team on a permanent basis. This is a key role supporting the development and evolution of our global Customer Data Master (CDM) platform – a critical component in delivering our wider customer and data strategy. Reporting to the Informatica Developer Manager, you’ll play a central role in building, enhancing, and maintaining our CDM environment across production, development, and test. The platform is built on Informatica Intelligent Data Cloud, including Customer 360, Business 360, Data Quality, Cloud Data Integration (CDI), Cloud Application Integration (CAI), and Administrator. This is an opportunity to work on a high‑impact, enterprise‑scale data platform, helping to shape how customer data is structured, governed, and used across the organisation to drive better insights and decision‑making.

What You’ll Be Doing

Developing and maintaining the Customer Data Master within Informatica Customer 360

Designing and evolving data models, including entities, attributes, hierarchies, and mappings

Building, testing, and deploying enhancements to data structures and integrations

Managing and optimising data flows (ingress and egress), ensuring scalability and performance

Designing integration processes (CDI/API) using best practices across platforms such as SAP, Snowflake, Adobe, Salesforce, and Mulesoft

Defining and implementing best practices for data quality, match & merge, survivorship, and enrichment

Developing workflows and integrations across C360 and R360 using CAI and APIs

Supporting platform configuration, including secure agents, SSO, network setup, and user provisioning

Maintaining user roles, permissions, and reference data

Contributing to solution design sessions and technical decision‑making

Conducting code reviews, sprint health checks, and platform demonstrations to stakeholders

Ensuring data quality, integrity, and compliance with regulations such as GDPR and CCPA

Producing and maintaining clear technical documentation

Driving continuous improvement across customer data processes and platform capabilities

About You

You’re an experienced Informatica developer who enjoys working at the intersection of data, technology, and business impact. You’re comfortable taking ownership of complex data platforms and thrive in environments where you can influence design, improve processes, and deliver high‑quality solutions. You combine strong technical expertise with a collaborative mindset, working effectively with stakeholders, engineers, and business teams. You’re proactive, detail‑oriented, and motivated by building scalable, reliable data solutions that enable better decision‑making.

What You’ll Need

Hands‑on experience with Informatica CDM, ideally the SaaS platform, including Customer 360, Business 360, Reference 360, Data Quality, and Administration

Proven experience building, configuring, testing, and deploying Informatica C360 solutions

Strong experience designing and developing data integrations (CDI), including both ingestion and egress patterns

Strong experience designing and developing API using Informatica CAI

Solid SQL skills and a strong understanding of data modelling and relational databases

Experience working with modern data ecosystems and integrations (e.g. SAP, Snowflake, Salesforce, Mulesoft, Adobe)

Familiarity with REST APIs and integration design patterns

Experience working in Agile environments, with the ability to organise and manage delivery across different methodologies

Strong understanding of data governance, data quality, and regulatory compliance (e.g. GDPR, CCPA)

Excellent communication and stakeholder management skills

Strong analytical and problem‑solving abilities, with a focus on delivering high‑quality outcomes

Experience using tools such as JIRA and Confluence

The extras you’ll get

Help for people to take control of ongoing Health conditions such as diabetes or asthma with £500 a year available for monitoring & consultation

Support for Neurodiverse colleagues and families with needs assessment, diagnosis and post diagnostic support for autism spectrum, ADHD and Tourette’s syndrome

Support for Women at different life stages from streamlined fertility support through to diagnosis and monitoring of both endometriosis and menopause

Helping our LGBTQ+ community through enhanced coverage for trans colleagues, including voice coaching, facial surgery, and gender confirmation surgery

Additions to Fertility coverage including IVF for lesbian couples and information/support around surrogacy and adoption for all.

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