Massive Rocket | Data & CRM Consultancy
51 - 200 employees
💼 Consulting
📦 Logistics
📣 Marketing
Consulting • Logistics • Marketing
Massive Rocket is a global data and CRM consultancy that operates at the intersection of modern marketing, product, and engineering. Specializing in Snowflake and Braze, Massive Rocket helps digital marketing teams connect with product and engineering departments to deliver personal, relevant, and human customer experiences at scale. The company offers a range of services including customer data management, customer engagement, marketing technology solutions, data engineering, and analytics. Massive Rocket collaborates with leading technology providers to assist in the deployment, integration, and operation of marketing technology stacks.
SDET
Job not on LinkedIn
🔥 1 minute ago
🇬🇧 United Kingdom – Remote
⏱ Part Time
🟡 Mid-level
🟠 Senior
⚙️ Software Development Engineer in Test (SDET)
🇬🇧 UK Skilled Worker Visa Sponsor
📊 Check your resume score for this job
Improve your chances of getting an interview by checking your resume score before you apply.
Massive Rocket | Data & CRM Consultancy
51 - 200 employees
💼 Consulting
📦 Logistics
📣 Marketing
Consulting • Logistics • Marketing
Massive Rocket is a global data and CRM consultancy that operates at the intersection of modern marketing, product, and engineering. Specializing in Snowflake and Braze, Massive Rocket helps digital marketing teams connect with product and engineering departments to deliver personal, relevant, and human customer experiences at scale. The company offers a range of services including customer data management, customer engagement, marketing technology solutions, data engineering, and analytics. Massive Rocket collaborates with leading technology providers to assist in the deployment, integration, and operation of marketing technology stacks.
📋 Description
• Build automated testing frameworks to validate customer data, schemas, data contracts, and identity resolution across the data ecosystem • Develop automated tests for web and app events, SDK implementations, consent signals, and customer journeys • Test end-to-end data flows across platforms such as Databricks, mParticle, Braze, and OneTrust, including API integrations and audience activation • Validate batch and near real-time data pipelines, transformations, data quality, freshness, and latency against defined SLAs • Use SQL and Python to identify data anomalies, validate large datasets, and automate regression testing • Build API mocks and automated integration tests to ensure data and customer actions flow correctly between systems • Establish automated data quality and schema validation rules to detect corrupted records, data issues, and schema drift • Partner closely with Data Engineers and Martech teams to triage defects, identify root causes, and prevent recurring issues • Embed automated testing and data quality checks into CI/CD workflows and continuously improve the testing architecture • Validate consent and preference management across customer data flows to support GDPR, UK GDPR, and other privacy requirements.
🎯 Requirements
• 4+ years of experience in SDET, Data QA, Automation Engineering, or a similar software/data testing role, ideally within Martech, Data, or B2C environments • Strong SQL and Python skills, with experience building automated test suites and validating large-scale datasets • Proven experience designing and implementing automated data testing or quality frameworks from the ground up • Hands-on experience testing modern cloud data platforms such as Databricks, Snowflake, BigQuery, or similar, with strong understanding of data pipelines and lakehouse/warehouse architectures • Strong experience testing ETL/ELT pipelines across batch and near real-time environments, with familiarity with tools such as dbt, Airflow, or similar • Experience testing CDP and customer data flows, including event ingestion, identity resolution, audience activation, and downstream integrations • Strong API testing experience, including REST APIs, payload validation, mocking, and cross-platform integration testing • Excellent defect triage and root-cause analysis skills, with experience working closely with engineering teams to resolve issues and prevent regression • Strong understanding of data quality, governance, privacy, and consent management within customer data ecosystems • English proficiency at C1 level
🏖️ Benefits
• Rocket‑Fuelled Growth – Big challenges, fast learning, and the chance to level up quicker than anywhere else • A Culture That Actually Gives a Damn – Supportive, positive, and built around people who want to see you win • A Global Crew – Collaborate with brilliant teammates across Europe, the US, and beyond • Remote‑First for Life – Work from wherever you feel your best • Real Career Momentum – Clear progression, real ownership, and space to grow into your next chapter • Moments That Matter – Meetups, events, and team experiences that make the journey unforgettable
Apply Now
