MarTech Developer

CACI Ltd; England; On-site; GBP 40,000 - 50,000; Full time

Job summary

A leading technology consultancy is looking for a MarTech Developer to join their Marketing Technology team in Harrow, England. In this mid-senior level role, you'll support lead developers in delivering high-quality MarTech solutions and work with major UK brands. Responsibilities include implementing testing strategies, collaborating with IT teams, and ensuring successful project delivery using tools like CDPs and CEPs. If you have 2–3 years of experience in this space, we want to hear from you.

Qualifications

• 2–3 years of experience implementing a CEP or CDP.
• Ability to translate complex concepts into actionable insights.
• Strong listening skills to understand client requirements.

Responsibilities

• Support a lead developer in delivering high-quality solutions.
• Implement end-to-end testing and document findings.
• Partner with client IT teams and adhere to policies.

Skills

Client communication

MarTech tools knowledge

Automated testing

Manual testing

Tools

Customer Data Platforms (CDPs)

Customer Engagement Platforms (CEPs)

Job description

This is an exciting opportunity to join the Marketing Technology team as a MarTech Developer. We have a wide-ranging client list, working with some of the biggest and most innovative brands in the UK across utilities, gaming, publishing, retail and consumer packaged goods, leisure, financial services and beyond.

MarTech development and domain responsibilities

• Support a lead developer in delivering high‑quality solutions, helping with implementation, troubleshooting, and keeping projects moving smoothly from concept to launch.
• Communicate technical solutions clearly to both technical and non‑technical audiences, translating complex concepts into actionable insights.
• Take ownership of work, maintain a proactive and adaptable approach, collaborate across teams, and build trust.
• Apply a solid understanding of MarTech tools, including CDPs and CEPs, and how they support data‑driven marketing, personalization, and cross‑channel orchestration.

Testing and quality assurance responsibilities

• Implement end‑to‑end testing and document findings through detailed test plans.
• Conduct automated and manual tests to ensure project development is fit for purpose and remove bugs before deployment.
• Anticipate technical issues and risks, highlight and mitigate them.

Client responsibilities

• Partner with client IT teams and adhere to their IT policy and processes.
• Address support requests in a timely manner.
• Participate in workshops and meetings: discovery sessions, stakeholder interviews, requirement gathering and solution design workshops.
• Identify, scope and secure opportunities for CACI to deliver additional projects.

Who you are

• Strong listener who can understand client requirements and ask probing questions.
• Pragmatic, implementing the right solution without excessive custom development.
• Team player who shares knowledge.
• 2–3 years of experience implementing a CEP or CDP.

Seniority level

Mid‑Senior level

Employment type

Full‑time

Job function

Information Technology

Industry

Business Consulting and Services

Location

Harrow, England, United Kingdom