Software Engineer, Marketing Technology

sonos; Glasgow; Hybrid; GBP 55,000 - 75,000; Full time

Job summary

Sonos in Glasgow is seeking a Software Engineer for Marketing Technology (IC2) to build the web integrations, consent handling, event tracking, and data pipelines that enable personalised, data-informed customer experiences.

The role combines remote work with in-office collaboration, requiring presence three days a week in the Glasgow office and close partnership with Web Platform and product teams. You will work with JavaScript/TypeScript, React, Next.js, SQL, and tools like Braze and OneTrust.

Qualifications

• Hands-on software engineering experience with JavaScript/TypeScript, HTML, CSS, and SQL.
• Experience with React or a comparable web framework and understanding of browser/server interactions.
• Experience building or troubleshooting REST API integrations and using Git and automated tests.
• Familiarity with browser events, cookies, consent states, and accurate customer data.
• Able to work from the Glasgow office 3 days per week.
• Nice-to-have: Next.js, marketing tech tools (Braze/OneTrust) and data tooling (Snowflake/dbt).

Responsibilities

• Implement and maintain marketing scripts and SDKs, including consent checks and responses to consent changes.
• Make targeted JavaScript/TypeScript, React, and Next.js changes for consent collection and event tracking.
• Instrument page views, forms, and customer interactions; validate event schemas and troubleshoot issues.
• Build and support integrations between the website and services using APIs, webhooks, and patterns.
• Develop SQL and dbt models to turn data into reliable datasets for engagement and personalisation.
• Support reverse ETL pipelines delivering data to downstream tools like Braze.
• Test consent behaviour, browser compatibility, data accuracy, and performance of integrations.
• Participate in code review, documentation, testing, deployment, and production troubleshooting.

Skills

JavaScript/TypeScript

HTML/CSS

SQL

React

REST APIs

Git

Tools

Next.js

Braze

OneTrust

Chord

dbt

Job description

At Sonos we want to create the ultimate listening experience for our customers and know that it starts by listening to each other. As part of the Sonos team, you'll collaborate with people of all styles, skill sets, and backgrounds to realize our vision while fostering a community where everyone feels included and empowered to do the best work of their lives.

Software Engineer, Marketing Technology | IC2

This position is considered hybrid , allowing for a combination of remote work and in-office collaboration. Qualified applicants must live within commuting distance of our Glasgow office locations and should expect to be in office 3 days a week.

The Marketing Technology team connects customer interactions on our websites with the data and tools that support relevant customer engagement. In this role, you will build the web integrations, consent handling, event tracking, and data pipelines that make those capabilities work. Your contributions will directly enable Sonos to deliver more personalised, data-informed customer experiences - reducing dependencies on other web teams and improving how quickly the business can act on marketing technology needs.

What You’ll Do

• Implement and maintain marketing scripts and SDKs, including initialization, consent checks, and responses to changes in customer consent preferences.
• Make targeted JavaScript, TypeScript, React, and Next.js changes that enable consent collection, preference management, event tracking, and marketing activation.
• Instrument page views, navigation, forms, and customer interactions; validate event schemas and troubleshoot missing, duplicate, or inaccurate events.
• Build and support integrations between the website, Chord, Braze, OneTrust, and related services using APIs, webhooks, and established integration patterns.
• Develop SQL and dbt models that turn customer and event data into reliable datasets for engagement and personalisation.
• Support reverse ETL pipelines that deliver customer data from Snowflake to downstream tools such as Braze.
• Test consent behaviour, browser compatibility, data accuracy, and the performance impact of marketing integrations.
• Participate in code review, documentation, testing, deployment, and production troubleshooting; coordinate with Web Platform and web product teams when changes affect shared infrastructure or experiences.

What You’ll Need

Basic Qualifications

• Hands‑on software engineering experience through professional work or equivalent practical experience, with a track record of delivering and supporting scoped changes.
• Working proficiency in JavaScript or TypeScript, HTML, CSS, and SQL.
• Experience with React or a comparable web framework, and an understanding of how browser code interacts with server-rendered applications.
• Experience building or troubleshooting REST API integrations and working with Git, debugging tools, and automated tests.
• Familiarity with browser events, cookies, consent states, and the importance of accurate customer data.
• Qualified applicants must be able to work from the Glasgow office 3 days per week.

Preferred Qualifications

• Experience with Next.js, Google Tag Manager, Chord, Braze, or OneTrust.
• Exposure to Snowflake, dbt, Census, or comparable customer data and reverse ETL tools.
• Exposure to AI coding tools such as Claude, Codex, or equivalent.
• Experience with consent-aware tracking, event instrumentation, or marketing technology integrations.

Inclusion : Research shows that some candidates may not apply for roles if they don't meet all the criteria. If you don't have 100% of the skills listed, we still strongly encourage you to apply if interested.

Visa Sponsorship : Sonos is unable to sponsor or take over sponsorship of an employment visa for this role at this time. We ask that applicants be authorized to work for us in country of role posting, both now and in the future.

#LI-Hybrid

Your profile will be reviewed and you'll hear from us once we have an update. At Sonos we take the time to hire right and appreciate your patience.