17 of 17 Data Structures Jobs in the City of London

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 ❯

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 ❯

We are looking for an Enterprise Data Governance Analyst for a 9 month contract. This is a full time remote contract. Job Description: Among the deliverables of this project is the creation of a definitive, enterprise-wide inventory view of the systems, applications, and user technology of the company … including all data flows, integrations, and interdependencies. This role will participate in discovery of data schemas and system feeds. This role will have significant, direct interaction with a wide variety of both technical and non-technical personnel. Skills & Experience: Strong consulting/interpersonal skills a must Broad understanding … of data analysis techniques. Previous DBA experience would be an advantage Experience with data structures and databases (SQL and NoSQL, with Property Graphs a plus) Strong coding experience not required, but ability to create utility scripts a plus. More ❯

engineering and continuous improvement Proficiency in one or more programming languages (especially Python ; other useful languages include Java, C++, or Go ) Strong knowledge of data structures, algorithms, and system design Experience with distributed systems, APIs, and/or cloud platforms (e.g., AWS, GCP ) Comfortable working with both SQL … Agile development environment Degree (BSc, MSc, or PhD) in Computer Science, Engineering , or a related field Bonus points for knowledge in machine learning, AI , data engineering , or DevOps/containerization GCS is acting as an Employment Agency in relation to this vacancy. More ❯

of Workday Human Capital Management (HCM) systems across the business. Working closely with HR, IT, and key business stakeholders, you will gather requirements, analyse data, and support the design and implementation of Workday HCM enhancements that align with strategic objectives. Key Responsibilities Collaborate with stakeholders to elicit, document, and … Business Analyst within the financial services sector. Demonstrated expertise with Workday Human Capital Management (HCM) , including configuration and deployment. Strong understanding of HR processes, data structures, and reporting requirements. Excellent analytical, problem-solving, and communication skills. Ability to manage multiple priorities and work collaboratively across business functions. Familiarity More ❯

exceptional developers, traders and strategists to solve challenging problems. About you: A degree in computer science or a related field A strong background in data structures, algorithms, and object-oriented programming in Java Strong understanding of low-latency and real-time system design and implementation You’ll have More ❯

exceptional developers, traders and strategists to solve challenging problems. About you: A degree in computer science or a related field A strong background in data structures, algorithms, and object-oriented programming in Java Strong understanding of low-latency and real-time system design and implementation You’ll have More ❯

/solutionsfollowing the OutSystems 3-layer architecture principle. Strong knowledge of web technologies (e.g. CSS, HTML, JavaScript, jQuery), database modelling and SQL programming, algorithms, data structures, and programming best practices. Proven experience in developing integrations with other systems (e.g. Consume/expose REST and SOAP APIs, create Extensions More ❯

skills in Java,JavaScript or Python Open Telemetry experience Must have Core Java/Python Must have experience as an SRE knowledge of Python Data Structures Strong knowledge of deploy and release services, automation and troubleshooting Experience of utilising tools and technology across the software development lifecycle Experience … using data to drive decisions, priority and root cause analysis programming experience Kubernetes and Docker Deploy and release services experience Experience with Greenfield projects ideally 6+ years relevant experience Grafana/Prometheus ideal Strong communication skills with the ability to proactively engage with a wide range of stakeholders If More ❯

and expanding on in-house infrastructure and improve productivity Write performance sensitive code and user-friendly APIs to facilitate access to our in-house data analysis infrastructure Python Engineers Must Have: 5+ years of experience building demanding, live systems in Python In-depth knowledge of Python and keeps up … with current standards Up-to-date knowledge of the Python ecosystem: third party libraries, packaging in-built Python libraries Solid understanding of data structures Familiarity with Github Actions Familiarity with Linux You will be joining a progressive and exciting company committed to excellence. They offer an excellent working More ❯

and expanding on in-house infrastructure and improve productivity Write performance sensitive code and user-friendly APIs to facilitate access to our in-house data analysis infrastructure Python Engineers Must Have: 5+ years of experience building demanding, live systems in Python In-depth knowledge of Python and keeps up … with current standards Up-to-date knowledge of the Python ecosystem: third party libraries, packaging in-built Python libraries Solid understanding of data structures Familiarity with Github Actions Familiarity with Linux You will be joining a progressive and exciting company committed to excellence. They offer an excellent working More ❯

trading, infrastructure, and operations teams globally. Key Requirements: Expert-level C++ and solid Python skills (10+ years). Deep understanding of Linux, networking, and data structures. 5+ years leading technical teams or projects, in a trading or low-latency environment. If you're ready to take on a leadership More ❯

trading, infrastructure, and operations teams globally. Key Requirements: Expert-level C++ and solid Python skills (10+ years). Deep understanding of Linux, networking, and data structures. 5+ years leading technical teams or projects, in a trading or low-latency environment. If you're ready to take on a leadership More ❯

experience with Microsoft Dynamics 365, specializing in developing Power Pages, Power Apps, and Dataverse-based solutions, with a strong understanding of Dataverse application and data structures. Confident in creating and managing solution CI/CD pipelines using Azure DevOps. Extensive experience in customizing Dynamics 365, with a particular focus … network/proxy) between devices and cloud services to support seamless integration. Understanding of Azure security principles and best practices to ensure compliance and data protection. Strong attention to detail and a customer-focused approach to solution delivery. Microsoft certifications related to Dynamics 365, Power Platform, or Azure are … highly valued. Experience with Azure Data Factory and MS Fabric is an advantage. Competencies & Aptitude: Fast learner with the ability to quickly adapt to new technologies and implement solutions effectively. Analytical and problem-solving mindset, capable of identifying patterns, understanding root causes, and formulating effective solutions. Strong communication skills More ❯

Low Latency C++ Engineer - Market Data Systems I am hiring for a team building the fastest market data platform on the planet. They operate at the bleeding edge of C++ engineering, systems architecture, and real-time financial data. Their software ingests, decodes, and distributes live market data … architecture to tooling to micro-optimisations. Technologies in use include: Modern C++ on bare-metal Linux. Userspace networking, NUMA-aware memory design, lock-free data structures. Custom profiling and telemetry tools. Aeron, Kubernetes, and whatever else delivers speed and stability. Ideal candidates will bring : A proven track record building More ❯

Low Latency C++ Engineer - Market Data Systems I am hiring for a team building the fastest market data platform on the planet. They operate at the bleeding edge of C++ engineering, systems architecture, and real-time financial data. Their software ingests, decodes, and distributes live market data … architecture to tooling to micro-optimisations. Technologies in use include: Modern C++ on bare-metal Linux. Userspace networking, NUMA-aware memory design, lock-free data structures. Custom profiling and telemetry tools. Aeron, Kubernetes, and whatever else delivers speed and stability. Ideal candidates will bring : A proven track record building More ❯

Low Latency C++ Engineer - Market Data Systems - 6-12 month contract I am hiring contractors for a team building the fastest market data platform on the planet. They operate at the bleeding edge of C++ engineering, systems architecture, and real-time financial data. Their software ingests, decodes, and … distributes live market data from global exchanges, with latencies measured in single-digit microseconds. Engineers in this team work in an environment where: C++ is pushed to its absolute limits - with attention to every CPU cycle and cache line. Latency is key; performance is benchmarked and obsessively tuned. Code … architecture to tooling to micro-optimisations. Technologies in use include: Modern C++ on bare-metal Linux. Userspace networking, NUMA-aware memory design, lock-free data structures. Custom profiling and telemetry tools. Aeron, Kubernetes, and whatever else delivers speed and stability. Ideal candidates will bring : A proven track record building More ❯