Martech Engineer

Martech Engineer

Full-Time On-site
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An exciting opportunity has arisen for a Martech Engineer to join a growing digital and performance marketing business at the intersection of technology, data, and marketing. This role offers the chance to build innovative tools, automation solutions, and AI-enabled products that support both internal teams and external clients, while working closely with senior stakeholders across the business. Based on the role brief and accompanying JD, the position combines hands‑on engineering with real commercial impact across digital marketing, analytics, and media solutions.

The Company

They are a well-established digital services organisation that partners with a diverse portfolio of clients across multiple industries. Their teams combine marketing expertise, data capabilities, and technical innovation to solve complex business challenges and drive measurable results. Operating internationally, they have built a strong reputation for delivering technology‑led solutions that improve efficiency, insight, and performance. The business continues to invest in automation, AI, and proprietary products that support growth across the organisation.

The Role

As a Martech Engineer, you will work closely with senior leadership and cross‑functional teams to design, develop, and maintain tools that enable more effective marketing and analytics delivery.

Responsibilities include:

  • Building and maintaining proprietary products, automation tools, and data solutions.
  • Designing scalable integrations and API‑driven workflows.
  • Working with internal teams and client stakeholders to identify challenges and deliver technical solutions.
  • Developing data pipelines and cloud‑based applications within a modern engineering environment.
  • Supporting AI and agent‑based projects that enhance operational efficiency and insight generation.
  • Maintaining and improving existing products, platforms, and codebases.
  • Troubleshooting technical issues and resolving bugs across internal and client‑facing tools.
  • Contributing to innovation initiatives, technical best practices, and future product development.

You will ideally bring:

  • Experience developing, maintaining, and debugging serverless applications.
  • Exposure to cloud technologies, ideally Google Cloud Platform (GCP).
  • Experience working with APIs, integrations, and automated data workflows.
  • Understanding of digital marketing channels such as SEO, paid search, paid social, or content marketing.
  • Ability to communicate technical concepts to both technical and non‑technical stakeholders.
  • Experience building secure, scalable, and reusable solutions.
  • BigQuery or alternative cloud data warehouse technologies.
  • ETL or ELT tools such as Funnel, Adverity, or similar platforms.
  • Data visualisation and dashboarding solutions.
  • AI and agentic frameworks such as LangChain or CrewAI.
  • Experience integrating AI capabilities into products and workflows.

What They Offer

  • Exposure to innovative AI, automation, and data projects.
  • Strong opportunities to broaden technical expertise and influence future product development.

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Martech Engineer employer: Harnham

As a leading specialist data consultancy, we pride ourselves on fostering a collaborative and innovative work culture that empowers our Analytics Engineering Consultants to thrive. With a focus on professional development, we offer extensive growth opportunities and the chance to work on high-impact projects across diverse industries, all while enjoying the flexibility of remote work in the UK. Join us to be part of a team that values your expertise and encourages you to influence strategy and drive meaningful change for our clients.

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Contact Details:

Harnham Recruitment Team

StudySmarter Expert Advice🤫

We think this is how you could land Martech Engineer

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✨Apply Directly Through Company Websites

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Some tips for your application 🫡

Showcase Your Technical Skills:In the manufacturing-production sector, it's crucial to highlight your technical skills and experience. Make sure your CV features any relevant qualifications, such as certifications in machinery operation or production management, and don’t forget about any specific systems or software you’re familiar with. This can really set you apart!

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Tailor Your Cover Letter to the Company:Don’t just recycle an old cover letter! Take the time to tailor your cover letter to Harnham specifically. Mention what excites you about their production processes or products, and how your previous experiences can contribute to their goals. We want to see your enthusiasm for the role!

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How to prepare for a job interview at Harnham

✨Know Your Manufacturing Processes

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Be prepared for technical questions around machinery, production scheduling, or materials handling. Make sure you can confidently explain how you've dealt with these in past experiences or internships. Knowing industry-specific software could also be a big plus!

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