76 to 92 of 92 Senior Data Engineer Jobs in London

Implements end-to-end features across application and data layers with growing autonomy. Designs data models for common patterns (including star/snowflake for analytics), optimizes queries, and debugs performance issues. Leverages the company Application Express and PL/SQL where appropriate; adds telemetry to track usage, conversion … latency. Applies secure coding practices, reviews peer code, and improves documentation of service contracts.Only the company brings together the data, infrastructure, applications, and expertise to power everything from industry innovations to life-saving care. And with AI embedded across our products and services, we help customers turn that promise ...

Harvey Nash Group in London is seeking a Senior Developer to join the Front Office Investment Technology team, building a centralised Real-Time Investment Data platform used by Portfolio Managers, Traders and Quant teams. The role focuses on integrating vendor market data platforms, delivering scalable data services, and providing a consistent investment data capability across the business, with hybrid working and a competitive package. #J-18808-Ljbffr ...

Recursion is seeking a platform engineer to build, scale, and operate a validated data platform in London. You will be responsible for handling massive datasets, ensuring data integrity, and mentoring across teams. The role is hybrid, requiring in-office work at least 50% of the time. ...

dunnhumby is the global leader in Customer Data Science, partnering with the world's most ambitious retailers and brands to put the customer at the heart of every decision. We combine deep insight, advanced technology, and close collaboration to help our clients grow, innovate, and deliver measurable value … throughout Europe, Asia, Africa, and the Americas working for transformative, iconic brands such as Tesco, Coca-Cola, Nestlé, Unilever and Metro. Joining our Customer Data Science team, you'll work with world class and passionate people to create reusable science modules, ensuring they are productionised, robust and available ...

dunnhumby is the global leader in Customer Data Science, partnering with the world's most ambitious retailers and brands to put the customer at the heart of every decision. We combine deep insight, advanced technology, and close collaboration to help our clients grow, innovate, and deliver measurable value … throughout Europe, Asia, Africa, and the Americas working for transformative, iconic brands such as Tesco, Coca-Cola, Nestlé, Unilever and Metro. Joining our Customer Data Science team, you\'ll work with world class and passionate people to create reusable science modules, ensuring they are productionised, robust and available ...

dunnhumby is the global leader in Customer Data Science, partnering with retailers and brands to put the customer at the heart of every decision. We design productionized Python data science solutions and scalable processes that translate stakeholder needs into robust, reusable software components. Join a team that values … flexible work, cutting-edge technology, and collaborative problem-solving, with opportunities to mentor colleagues and contribute to cross-functional data initiatives across #J-18808-Ljbffr ...

Menlo Ventures is seeking a Forward Deployed Engineer in Greater London. In this hands-on role, you will leverage your data engineering skills to work closely with customers, delivering innovative solutions and addressing AI challenges using the Databricks platform. Ideal candidates should have experience in data engineering ...

Morningstar Credit Ratings, LLC is seeking a Senior Software Engineer to design, build, and operate a core data platform delivering real-time market data across the organisation. You will own significant components in a high‐throughput, low‐latency environment and collaborate with product teams to deliver … reliable, scalable systems. You’ll work on event‐driven data processing with Flink and Kafka, develop Java and .NET APIs, and drive observability and cost‐efficient operations while #J-18808-Ljbffr ...

leading Investment Manager in the UK is seeking an experienced Software Engineer for an initial 6-month role that could lead to permanent employment. The position involves working within a core engineering team to develop and enhance data and infrastructure platforms supporting systematic trading strategies. The ideal candidate … will have over 5 years of experience in Java or Python, possess strong problem-solving skills, and work effectively in a data-driven environment. Salary up to £100k available. #J-18808-Ljbffr ...

United States Digital Space LLC is seeking a Senior Software Engineer to build and operate the core data platform powering our business, delivering real-time market data to systems across the organisation. You'll work on a distributed, event-driven platform processing billions of market data ...

Databricks Inc. is hiring a Forward Deployed Engineer (FDE) based in London, United Kingdom. In this hybrid role, you will work closely with clients to deliver data and AI solutions using the Databricks platform. Your responsibilities will include leading technical projects, designing production-grade systems, and working cross … functionally to meet customer needs. Ideal candidates will have expertise in data engineering, cloud ecosystems, and Apache Spark. #J-18808-Ljbffr ...

dunnhumby is the global leader in Customer Data Science, partnering with the world's most ambitious retailers and brands to put the customer at the heart of every decision. We combine deep insight, advanced technology, and close collaboration to help our clients grow, innovate, and deliver measurable value ...

JPMorgan Chase & Co. in London seeks a Senior Lead Software Engineer to head a squad focused on enhancing the Fusion data catalogue. You will own critical technical decisions, mentor engineers, and drive scalable, secure data-access solutions globally. The role emphasizes leadership, governance, and responsible ...

Who Are We? We insure small businesses and enable big dreams - not just for our customers, but for our people and communities too. With over 1,000,000 active insurance policies, we protect builders, bakers ...

J.P. Morgan is seeking a Senior Lead Software Engineer to lead a technical area within the AI/ML & Data Platforms group, driving impact across departments. You will guide designs, development, and governance, serving as a primary decision maker for your teams and be a driver ...

Ticker Plant team at United States Digital Space LLC is building one of the world's most sophisticated real-time market data systems, processing hundreds of billions of financial events daily across millions of instruments. As an SRE, you will ensure correctness, performance and availability by designing interfaces, debugging ...

JPMorgan Chase & Co. is looking for a Senior Lead Software Engineer to join their Commercial & Investment Bank's Markets Research Technology team. In this role, you'll design and deliver technology solutions for market-leading products with a focus on Cloud-native data and AI engineering. Responsibilities ...