Senior Data Engineer London (Hybrid Working) Full-time | Permanent £80,000 - £90,000 (depending on experience) About the Company: Viqu Energy is working with a fast-growing tech company building solutions at the forefront of the energy transition. As the grid shifts toward renewables, their platform helps optimise and trade large-scale battery storage and renewable assets, supporting a more flexible, reliable, and low-carbon energy system. You'll be part of a collaborative, inclusive team solving complex problems in a fast-paced, high-impact environment. About the Role: We're looking for a Senior Data Engineer to design, build, and scale the data infrastructure behind the company's platform. Data is central to their work, from power market analytics to real-time asset telemetry. You'll focus on delivering robust data products (not just pipelines), enabling data-driven decisions across the business and for their clients. You'll work closely with data scientists, engineers, and stakeholders to help shape the future of energy systems. What You'll Do: \* Design and build scalable data services within a modern architecture. \* Develop ETL pipelines for efficient data ingestion and transformation. \* Enable advanced analytics and optimisation of energy assets. \* Apply DevOps best practices using Terraform and AWS. \* Maintain high standards of data quality and reliability. \* Collaborate across teams to deliver impactful solutions. \* Mentor team members and promote best practices. About You: \* Degree in Computer Science (or equivalent experience) \* Strong experience with data pipelines, storage, and platforms \* Advanced Python skills and production-level coding experience \* Experience building and deploying data services end-to-end \* Solid understanding of ETL and data engineering best practices \* Experience with SQL/NoSQL, APIs, and cloud platforms \* Familiarity with big data tools and MLOps concepts \* Strong communication, collaboration, and mentoring skills Main Tech Stack: Python AWS (S3, Athena), Terraform, Docker Prefect, Pulsar PostgreSQL, Cassandra GitLab CI/CD What's On Offer: 25 days holiday + bank holidays + festive closure Flexible, hybrid working Enhanced parental leave Annual salary reviews Learning & development budget + paid memberships Inclusive culture, employee networks, and regular socials Sound good to you? Send your CV to Lily at Viqu Energy today