26 to 50 of 321 Data Structures Jobs in London

REQUIRED: DATA ENGINEER - SC CLEARED LOCATION: FULLY REMOTE WITH OCCASIONAL TRAVEL TO CENTRAL LONDON IR35 STATUS: INSIDE DURATION: 6 MONTH INITIAL CONTRACT Seeking a Data Engineer who has a strong understanding of data concepts - data types, data structures, schemas (both JSON and Spark), schema … management etc - Strong understanding of complex JSON manipulation - Experience working with Data Pipelines using a custom Python/PySpark frameworks - Strong understanding of the 4 core Data categories (Reference, Master, Transactional, Freeform) and the implications of each, particularly managing/handling Reference Data. - Strong understanding of Data Security principles - data owners, access controls - row and column level, GDPR etc including experience of handling sensitive datasets - Strong problem solving and analytical skills, particularly able to demonstrate these intuitively (able to work a problem out, not follow a work instruction to resolve) - Experience working in a support More ❯

REQUIRED: DATA ENGINEER - SC CLEARED Location: Fully remote with occasional travel to Central London IR35 Status: Inside Duration: 6-month initial contract Job Description: Seeking a Data Engineer with a strong understanding of data concepts, including data types, data structures, schemas (JSON and Spark … and schema management. Key Skills and Experience: Strong understanding of complex JSON manipulation Experience with Data Pipelines using custom Python/PySpark frameworks Knowledge of the 4 core Data categories (Reference, Master, Transactional, Freeform) and handling Reference Data Understanding of Data Security principles, access controls, GDPR … advanced proficiency, Pydantic bonus) SQL PySpark Delta Lake Bash Git Markdown Scala (bonus) Azure SQL Server (bonus) Technologies: Azure Databricks Apache Spark Delta Tables Data processing with Python PowerBI (Data ingestion and integration) JIRA Additional Notes: Candidates with current or past high-level security clearance are encouraged to More ❯

agile team, building new analysis from ground up, proposing new concepts and technology to meet business needs, and enjoy and excel at diving into data to analyze root causes and implement long-term solutions. As a BIE within the group, you will analyze massive data sets, identify areas … fast-paced environments which encourage collaborative and creative problem solving, be able to measure and estimate risks, constructively critique peer research, extract and manipulate data across various data marts, and align research focuses on Amazon's strategic needs. We are looking for people with a flair for recognizing … have an uncanny ability to decipher the exact policy/mechanism/solution to address the challenge and ability to influence folks using hard data (and some tact) then we are looking for you! Key job responsibilities Analysis of historical data to identify trends and support decision making More ❯

Data Engineer 4 months - with extensions Remote Active SC clearance required £640 per day inside ir35 REQUIRED Strong understanding of data concepts - data types, data structures, schemas (both JSON and Spark), schema management etc Strong understanding of complex JSON manipulation Experience working with Data Pipelines using a custom Python/PySpark frameworks Strong understanding of the 4 core Data categories (Reference, Master, Transactional, Freeform) and the implications of each, particularly managing/handling Reference Data. Strong understanding of Data Security principles - data owners, access controls - row and column level, GDPR … both CLI usage and scripting) Git Markdown Scala DESIRABLE Azure SQL Server as a HIVE Metastore DESIRABLE TECHNOLOGIES Azure Databricks Apache Spark Delta Tables Data processing with Python PowerBI (Integration/Data Ingestion) JIRA If you meet the above requirements, please apply for the vacancy to be contacted More ❯

program Note: For more details on rekindle program, please visit - rekindle program Amazon's India Ad Tech organization is seeking a highly quantitative, enthusiastic Data Engineer to drive the development of Ads analytics and insights. Be a part of an innovative and passionate team, responsible for building a successful … fast-paced, dynamic business environment is strongly preferred. You will be working closely with Product managers, program managers, SDEs and UI engineers to build data engineering solutions to provide in-depth Ad insights, analytics and recommendations and drive India Ad business. Responsibilities Design, develop, implement, test, and operate large … scale, high-volume, high-performance data structures for analytics and Reporting. Implement data structures using best practices in data modeling, ETL processes, and SQL, AWS - Redshift, and OLAP technologies, Model data and metadata for ad hoc and pre-built reporting. Work with product tech More ❯

company of Euronext, the leading pan-European exchange. Commcise is seeking an experienced and passionate individual to join our team to: build-out new Data Products integrate AI into existing business functionality. As a Data Product Developer, you'll play a crucial role in shaping our data-driven solutions. This position can be considered "Full Stack", combining Data Science analysis with engineering solutions for final product delivery to our clients. We're looking for someone with a positive, entrepreneurial mindset who can collaborate effectively with cross-functional teams to build innovative data products and … seamlessly integrate AI capabilities into our existing business functionality. Data Analysis: Dive into complex datasets, extracting meaningful insights, and identifying patterns. Collaborate with stakeholders to understand business requirements and translate them into actionable data strategies. Python Coding: Write efficient, maintainable code for processing and transforming data. Collaborate with More ❯

Bloomberg runs on data. Our products are fueled by powerful information. We combine data and context to paint the whole picture for our clients, around the clock - from around the world. In Data, we're responsible for delivering this data, news and analytics through innovative technology - quickly … problem-solving skills to identify innovative workflow efficiencies, and we implement technology solutions to enhance our systems, products and processes. Our team: Sustainable Finance data is increasingly crucial for our clients - providing deeper intelligence than conventional financial analysis alone. Climate change, regulatory pressures, the importance of human capital, and … diversity are just a few critical factors global investors consider to best identify emerging risks and opportunities. At Bloomberg, Sustainable Finance data is displayed alongside fundamental data, backed by news for context, and used to power a growing suite of Sustainable Finance products. As a team, we are More ❯

Data Engineer - Salary Circa £85,000. This is a great role for someone with a passion for technology and is interested in enhancing your tech abilities! We are currently recruiting for a Data Engineer to join our Aviva Zero team. Quantum is dedicated to collaboration, sharing expertise and … ideas, and fostering continuous learning from our data professionals. Coming together as one allows us to share data techniques more easily, rapidly re-use best practice ideas, and support your learning and development. A bit about the job: Aviva Zero is a greenfield Personal Lines insurer headquartered in … will combine the pace, focus, and test and learn mentality of a start-up with the expertise, and financial backing of Aviva. As a Data Engineer you will be responsible for: Supporting the delivery of good customer outcomes through all activities and deliverables, enabling us to act in good More ❯

of mutuality, Nationwide Building Society continues to invest in and accelerate its lakehouse architecture. This role is a key part of the Enterprise-wide data platform team, who are a driving force of enabling the data strategy. We are happy to consider flexible working approaches to help you … the advert earlier than the advertised date, so please apply as soon as you can. What you’ll be doing You’ll be managing data ingestion in enterprise scale data platforms and leading a team of engineers in that activity. Your day to day will be dealing with … the challenges and opportunities that handling thousands of different source system data feeds bring, in respect of the need to provide adherence to quality controls, governance and process, which ensures our business stakeholders have access to trusted data, at the right time. As a senior engineer in the More ❯

of mutuality, Nationwide Building Society continues to invest in and accelerate its lakehouse architecture. This role is a key part of the Enterprise-wide data platform team, who are a driving force of enabling the data strategy. We are happy to consider flexible working approaches to help you … the advert earlier than the advertised date, so please apply as soon as you can. What you’ll be doing You’ll be managing data ingestion in enterprise scale data platforms and leading a team of engineers in that activity. Your day to day will be dealing with … the challenges and opportunities that handling thousands of different source system data feeds bring, in respect of the need to provide adherence to quality controls, governance and process, which ensures our business stakeholders have access to trusted data, at the right time. As a senior engineer in the More ❯

automated systems and tools to identify and reduce supply chain defects in our systems and inputs, while driving operational leverage and scaling. As a Data Engineer, you will analyze large-scale business data, solve real-world problems, and develop metrics and business cases to delight our customers worldwide. … You will work closely with Scientists, Engineers, and Product Managers to build scalable, high-impact products, architect data pipelines, and transform data into actionable insights to manage business at scale. We are looking for people who are motivated by thinking big, moving fast, and exploring business insights. If … implement solutions to hard problems while working hard, having fun, and making history, this may be the opportunity for you. Key job responsibilities Develop data products and build, optimize, and maintain reliable data pipelines for extracting, transforming, and loading (ETL) large datasets from diverse sources. Implement data More ❯

Implementation Engineer Outside IR35 Remote £400-£500 3 Months Initially We are seeking an Implementation Engineer who possesses a strong foundation in data and business analysis. This role requires logical thinking and the ability to understand and interpret data. The ideal candidate will have experience configuring tools and platforms … rather than extensive coding expertise. In this role, you will work primarily with the clients platform, which utilises ETL packages. A solid understanding of data analysis will significantly benefit your performance in this position. Key Responsibilities: Collaborate with clients to analyse data-driven business processes in detail, ensuring … a clear understanding of the data and its implications. Document findings to prepare for implementation Configure, extend, deploy, test, and validate complete solutions for our customers from end to end. Conduct data analysis, exploration, testing, and validation while interacting with clients to comprehend data structures and More ❯

journeys that align with business goals. You'll also design and implement scalable, end-to-end solutions that support personalized customer experiences, managing complex data structures, user attributes, and event tracking. Additionally, you'll leverage Braze's segmentation tools to create dynamic audience segments, while crafting multi-channel … ensuring Braze and partner technologies are optimally configured within the customer's existing martech stack Provide detailed documentation, define integration points, and ensure seamless data flow across platforms. Develop comprehensive functional design specifications that outline how Braze's features will support the customer's business goals. This includes defining … the architecture is robust, scalable, and tailored to meet specific customer needs while integrating seamlessly with the broader technology ecosystem Build and manage complex data structures, including user attributes and events, to support personalized customer experiences. You'll define how customer interactions and behaviors are tracked and leveraged More ❯

while being accountable for ensuring design constraints are met by software code development Gathers, analyzes, synthesizes, and develops visualizations and reporting from large, diverse data sets in service of continuous improvement of software applications and systems Proactively identifies hidden problems and patterns in data and uses these insights … event driven architecture and distributed messaging technologies (e.g. Kafka ) Experience with Docker and running Production workloads on Kubernetes Experience using and designing schemas/data structures in SQL and NoSQL databases (e.g. Oracle, PostgreSQL, MongoDB and Cassandra ) Expertise in applying appropriate data structures and algorithms to … Resiliency, and Security Preferred qualifications, capabilities, and skills Experience with caching technologies, e.g. Redis Hands on experience with C++, Rust or Golang Knowledge of data serialisation formats (e.g. Google Protocol Buffers, Apache Avro and Parquet ) Experience with gRPC Certified Kubernetes knowledge (e.g. CKAD) Certified public cloud technology knowledge (e.g. More ❯

cutting-edge AI teams on research and development topics across our life sciences, global energy and materials, and advanced industries practices, serving as a data engineer/machine learning engineer in a technology development and delivery capacity. With your expertise in computer science, computer engineering, cloud, and data … AI can be used for therapeutics, chemicals, and materials (including small molecules, proteins, mRNA, polymers, etc.). Your work will involve delivering distinctive capabilities, data, and machine learning systems through collaboration with client teams, playing a pivotal role in creating and disseminating cutting-edge knowledge and proprietary assets, and … building the firm's reputation in your area of expertise. Your Impact You will leverage your expertise in data/machine learning engineering and product development to address complex client problems through part-time staffing, support the development of engineering roadmaps for cell-level initiatives, and transform AI prototypes More ❯

global platform for the LGBTQ+ business community. Please do not contact the recruiter directly. Who we are looking for We are looking for a Data engineer for Cloud Data Lake activities. The candidate should have industry experience (preferably in Financial Services) in supporting enterprise applications, and exposure to … Cloud based Data engineering platforms. This hands-on role will partner with senior-level development managers, architects and business leadership to develop and execute the technology product roadmap in driving Data Governance policy implementation. The candidate should have industry experience (preferably in Financial Services) in supporting enterprise applications … maximum test coverage. Execute performance testing to evaluate system scalability, reliability, and efficiency. Hands on experience analyzing, documenting Business Requirements document, Functional requirement document, Data flows , Business rules, data mapping, use cases and Traceability Matrix. Ability to translate business to functional/technical requirements, with experience in Data More ❯

be in depth on core and technical Java programming, web architectures and databases. The depth in Java and your experience must reflect/include data structures, software design principles and algorithms Requirements: Excellent knowledge of core Java Understanding of algorithms and data structures Strong problem-solving More ❯

be in depth on core and technical Java programming, web architectures and databases. The depth in Java and your experience must reflect/include data structures, software design principles and algorithms Requirements: Excellent knowledge of core Java Understanding of algorithms and data structures Strong problem-solving More ❯

the leading mid-market funds. With this investment, the business is going through a digital transformation strategy and is now looking to drive a data-focused culture across the organisation. As the first data hire, you will work closely with the CFO and CTO to help navigate and … develop the data roadmap in both the short term and long term. You will serve as the hands-on expert responsible for optimising data structures, performing cleansing from diverse sources to enable concise reporting in Tableau, and constructing as well as maintaining pipelines. Role: As the technical … expert, you will be responsible for creating a transformation layer mapping raw data to data marts to support analysis. You will have the opportunity to work closely with the executives, including the CFO and CTO as well as the PE Fund. You will be responsible for building data More ❯

the leading mid-market funds. With this investment, the business is going through a digital transformation strategy and is now looking to drive a data-focused culture across the organisation. As the first data hire, you will work closely with the CFO and CTO to help navigate and … develop the data roadmap in both the short term and long term. You will serve as the hands-on expert responsible for optimising data structures, performing cleansing from diverse sources to enable concise reporting in Tableau, and constructing as well as maintaining pipelines. Role: As the technical … expert, you will be responsible for creating a transformation layer mapping raw data to data marts to support analysis. You will have the opportunity to work closely with the executives, including the CFO and CTO as well as the PE Fund. You will be responsible for building data More ❯

Job Description AWS Data Engineer - Hybrid (1-2 days in office) -London £75000 Role & Responsibilities Supporting the delivery of good customer outcomes through all activities and deliverable, enabling us to act in good faith towards customers, avoid causing foreseeable harm and enable and support our customers to pursue their … financial objectives. Manage data migrations and day-to-day data governance activities.Review technical work and provide training to Data Engineers, including mentoring and sharing technical expertise with more junior members of own team to build capability. Deliver change programmes, driven by business or IT projects, to support … data transformation, data structures and metadata for both structured and unstructured data. Deliver projects and mentor juniors Working on a migration project next year Skills & Qualifications Experience being a modern Data Engineer - end to end projects Good experience with Snowflake, building full solutions, ideally from scratch More ❯

AI. Trusted by global leaders like Deutsche Bank, UBS, and the European Commission, our AI-powered platform enables teams to generate high-quality test data and test cases in seconds—slashing costs, accelerating delivery, and eliminating reliance on production data. We're a VC-backed company supported by top … You Good knowledge of probability, statistics and algorithms 3+ years of experience in creating high-performance implementations of machine learning algorithms Good knowledge of data structures, data modelling and software architecture Proficiency with machine learning frameworks (like Keras or Tensorflow) and libraries (like scikit-learn) Past experience … in developing data software products (optional) Track record of coming up with new ideas in machine learning, as demonstrated by one or more publications or projects (optional) ✨ What We Offer Wonderful office in the heart of Shoreditch, hybrid 3-days 🏢 Generous cash compensation and share options 💰 Flexible work hours More ❯

AI. Trusted by global leaders like Deutsche Bank, UBS, and the European Commission, our AI-powered platform enables teams to generate high-quality test data and test cases in seconds—slashing costs, accelerating delivery, and eliminating reliance on production data. We're a VC-backed company supported by top … You Good knowledge of probability, statistics and algorithms 3+ years of experience in creating high-performance implementations of machine learning algorithms Good knowledge of data structures, data modelling and software architecture Proficiency with machine learning frameworks (like Keras or Tensorflow) and libraries (like scikit-learn) Past experience … in developing data software products (optional) Track record of coming up with new ideas in machine learning, as demonstrated by one or more publications or projects (optional) ✨ What We Offer Wonderful office in the heart of Shoreditch, hybrid 3-days 🏢 Generous cash compensation and share options 💰 Flexible work hours More ❯

and deploy following our established DevOps CI/CD and best practices. Improve the efficiency, performance, and scalability of ML & NLP models (this includes data quality, ingestion, loading, cleaning, and processing). Stay up-to-date with ML & NLP research, and experiment withnew models and techniques. Perform code-reviews … the interview process itself). Bonus points for Stack Overflow and Kaggle contributions! What we are looking for: Experience analyzing large volumes of textual data (almost all of our use cases will involve NLP). Ability to write clear, robust, and testable code, especially in Python. Familiarity with SQL … for MLOps best practises. An engineer that can think in O(n) as much as plan the orchestration of their product. Solid understanding of data structures,data modelling, and software architecture, especially cloud-based. An engineer that can keep up with mathematically and statistically-oriented colleagues. A More ❯

in the near future. They are looking for Mid and Senior Full stack TypeScript engineers, Node.js, React, Postgres, Redis and AWS. Commercial experience with data structures and algorithms is a must! You will be tasked with taking ownership of end-to-end features, working very closely with Product … product at speed. Technically Minded: You reason logically & get a kick out of architecting systems and building processes. You have experience in working with data structures and algorithms. Enthusiasm: Passionate about working in the start-up world and be a team player. Communication: Have excellent collaboration and communications More ❯