Junior Data Engineer

Job Title: Junior Data EngineerSalary: £50,000–£55,000 + BenefitsLocation: West London – Hybrid (3 days p/w in-office)Tech: Python, AWS, Terraform, APIs, Kubernetes, Snowflake, Airflow, KafkaThe Company:Immersum are supporting the continued growth of a leading PropTech company on a mission to revolutionise how the property sector understands people, places, and data. By combining cutting-edge data with powerful location intelligence, they help major organisations make smarter, faster decisions. Backed by top-tier investors and growing fast, this is your chance to shape the future of PropTech from the inside.The Role Requirements:As a Data Engineer, you’ll design, build, and optimise the data flows that power the company’s data and science products. You’ll ensure operational systems are efficiently connected, build scalable pipelines, and support the foundations that enable advanced analytics and product innovation. This role sits at the heart of their data strategy, giving you meaningful ownership over core engineering processes.What you’ll be doing:Designing and implementing high-quality data flows between internal and external systemsLeading the build of robust data processing and streaming systemsReusing and enhancing existing data flows where appropriateOptimising code and infrastructure to ensure high-performance, scalable pipelinesManaging and improving data storage, database structures, and schema designWorking closely with product, engineering, and data teams to support fast deliveryApplying agile engineering practices and contributing to organisation-wide data standardsWhat you’ll bring:Strong experience building production-grade data pipelines and integration solutionsHands-on engineering skills across modern tooling: Python, AWS, Terraform, Kubernetes, Airflow, Snowflake, Kafka, and API-driven systemsAbility to combine multiple structured and external data sources into clean, reliable flowsUnderstanding of data modelling principles and metadata managementAbility to diagnose, resolve, and prevent problems across complex data systemsConfidence defining and maintaining data integration processes across the development lifecycleExcellent communication skills, including interpreting and balancing stakeholder needsWhy Join:Join a mission-led company building truly differentiated data productsInfluence the data engineering strategy and shape how data is managed across the businessWork on high-impact, scalable systems in a modern tech environmentCollaborate with talented engineers, data scientists, and product teamsFast-growing, well-funded environment with real autonomy and ownership