22 of 22 Data Structures Jobs in Hertfordshire

Data Steward

Hiring Organisation
Roche
Location
Watford, Hertfordshire, UK
Employment Type
Full-time
have more time with the people we love. That's what makes us Roche. This role is based in the Real-World & Clinical Data Strategy (RWCDS) team which drives data excellence and analytics to power enhanced decision-making and evidence-generation within Roche Product Development. We develop … implement data strategies that unlock the value of clinical, operational, and real-world data to accelerate evidence generation, decision-making, and innovation across PD and beyond. By embedding FAIR principles, advancing data governance, and enabling data productization, RWCDS ensures that data is not only findable ...

Data Steward

Hiring Organisation
Roche
Location
Welwyn, England, United Kingdom
have more time with the people we love. That’s what makes us Roche. This role is based in the Real-World & Clinical Data Strategy (RWCDS) team which drives data excellence and analytics to power enhanced decision-making and evidence-generation within Roche Product Development. We develop … implement data strategies that unlock the value of clinical, operational, and real-world data to accelerate evidence generation, decision-making, and innovation across PD and beyond. By embedding FAIR principles, advancing data governance, and enabling data productization, RWCDS ensures that data is not only findable ...

Senior Backend Engineer (all genders)

Hiring Organisation
Lucanet
Location
Watford, Hertfordshire, UK
Employment Type
Full-time
Role We are looking for a Principle Backend Engineer to strengthen our calculation engine—a core part of our product responsible for handling complex data imports and modular computations. Your mission will be to optimize the performance of a graph traversal system that enables fast computation of dependencies across … scaling the system to support high volumes of concurrent user requests. You'll work on optimizing large-scale performance for both sparse and dense data structures, automating processes, and leading initiatives to improve efficiency and manage complexity. In this role, you'll have the opportunity to reshape ...

Data Engineer - SC Cleared. Stevenage/Hybrid £80k

Hiring Organisation
Akkodis
Location
Stevenage, Hertfordshire, England, United Kingdom
Employment Type
Full-Time
Salary
£70,000 - £80,000 per annum
Data Engineer (Strong SQL, ETL, Python) - SC Cleared OR EligibleStevenage (Hybrid) 2-3 days onsite Up to £80,000High-impact programme - Revolutionary platform I am looking for a Security-Cleared Data Engineer to take the reins on a range of highly ambitious Data Migration projects supporting … private sectors. You'll be part of a collaborative team delivering scalable, next-generation digital ecosystems. What you'll be doing? As a Data Engineer within our Centre of Excellence, you will play a critical role in delivering complex data migration and data engineering projects ...

Data Engineer - Stevenage- Hybrid- Up to £70K

Hiring Organisation
Akkodis
Location
Stevenage, Hertfordshire, England, United Kingdom
Employment Type
Full-Time
Salary
£60,000 - £70,000 per annum
Data Engineer - Stevenage- Hybrid- Up to £70K We are looking for an experienced Data Engineer to join a high-profile programme delivering one of the largest data migration projects of its kind in the UK. This is a unique opportunity to work on a nationally significant initiative … that will transform how data is managed and accessed across the several organisations. The successful candidate must be eligible for security clearance due to the sensitive nature of the project. In this role, you will analyse existing data structures and design robust migration strategies to move complex ...

Principal SAP BW Engineer

Hiring Organisation
Johnson Matthey Plc
Location
Royston, Hertfordshire, South East, United Kingdom
dashboards. You'll also develop innovative finance solutions using SAP Analytics Cloud ( SAC ) and SAP BW to optimise financial processes, enhance transparency, and empower data-driven decision-making that drives tangible business impact. E nsuring data integrity through championing data quality, reviewing and improving underlying data … subject matter expert on SAP modelling and reporting, proactively educating users on SAC and SAP BW capabilities to promote self-service and data utilisation. O wning the end-to-end implementation of analytics solutions - from understanding stakeholder needs to designing, developing, testing, deploying, and supporting data-driven tools. ...

Principal SAP BW Engineer

Hiring Organisation
Johnson Matthey
Location
Royston, Hertfordshire, United Kingdom
Employment Type
Permanent
dashboards. You'll also develop innovative finance solutions using SAP Analytics Cloud ( SAC ) and SAP BW to optimise financial processes, enhance transparency, and empower data-driven decision-making that drives tangible business impact. E nsuring data integrity through championing data quality, reviewing and improving underlying data … subject matter expert on SAP modelling and reporting, proactively educating users on SAC and SAP BW capabilities to promote self-service and data utilisation. O wning the end-to-end implementation of analytics solutions - from understanding stakeholder needs to designing, developing, testing, deploying, and supporting data-driven tools. ...

Senior SAP BW Engineer

Hiring Organisation
Johnson Matthey Plc
Location
Royston, Hertfordshire, South East, United Kingdom
role: As a Senior SAP BW Engineer, you will help drive our goals by: Building efficient SAP Business Warehouse (BW) extractors and ADSOs, modelling data in Composite Providers, and developing impactful BEx queries or Open Hubs to support timely, accurate BI reports and dashboards that enable better decision-making … drive measurable business results. Ensuring data integrity by improving data models and promoting trusted, consistent reporting, while empowering teams through knowledge sharing and education on SAP BW and SAP Analytics Cloud (SAC) capabilities. Optimising reporting efficiency by automating testing and validation, embedding analytics into S/4HANA using ...

Senior SAP BW Engineer

Hiring Organisation
Johnson Matthey
Location
Royston, Hertfordshire, United Kingdom
Employment Type
Permanent
role: As a Senior SAP BW Engineer, you will help drive our goals by: Building efficient SAP Business Warehouse (BW) extractors and ADSOs, modelling data in Composite Providers, and developing impactful BEx queries or Open Hubs to support timely, accurate BI reports and dashboards that enable better decision-making … drive measurable business results. Ensuring data integrity by improving data models and promoting trusted, consistent reporting, while empowering teams through knowledge sharing and education on SAP BW and SAP Analytics Cloud (SAC) capabilities. Optimising reporting efficiency by automating testing and validation, embedding analytics into S/4HANA using ...

Payroll Support Agent

Hiring Organisation
Zellis
Location
Watford, Hertfordshire, South East, United Kingdom
Employment Type
Permanent
Zellis Solutions, including Elementsuite, Everyday, ResourceLink, MyView, HCM cloud/AIR, including for example issues with configuration, pay elements, user security, organisation and job structures Contribute towards team goals and objectives, including SLAs, KPIs, Customer brand NPS and employee engagement eNPS Competent at investigating and diagnosing data issues … data structures Provide multi-channel support for complex advice & guidance queries and/or solutions requiring subject matter expertise Progress, own and manage cases to resolution, adhering to operational outcomes and Service Level targets and keeping the Customer and colleagues regularly updated as to progress Perform data ...

Customer Support Agent

Hiring Organisation
Zellis
Location
Watford, Hertfordshire, England, United Kingdom
Employment Type
Full-Time
Salary
Competitive salary
role you will: Contribute towards team goals and objectives, including SLAs, KPIs, Customer brand NPS and employee engagement eNPS Competent at investigating and diagnosing data issues for data structures Provide multi-channel support for complex advice & guidance queries and/or solutions requiring subject matter expertise Progress … manage cases to resolution, adhering to operational outcomes and Service Level targets and keeping the Customer and colleagues regularly updated as to progress Perform data analysis to investigate, diagnose, and apply corrective action and/or use troubleshooting techniques to identify solutions/workarounds for solutions issues Review cases ...

Senior SAP Functional Business Analyst

Hiring Organisation
Johnson Matthey Plc
Location
Royston, Hertfordshire, South East, United Kingdom
brighter future. The role: As a Senior SAP Functional Business Analyst, you will help drive our goals by: Acting as a bridge between the data team (e.g., SAP BW, data engineering, and BI reporting colleagues), the business, and the SAP technical team by helping to build the data foundation and develop reporting solutions based on SAP processes and data flows. Engaging directly with business stakeholders to understand and clarify reporting and analytics requirements, primarily in the finance (Record-to-Report) domain, and translating them into technical specifications aligned with SAP Business Warehouse (BW/4HANA ...

Senior SAP Functional Business Analyst

Hiring Organisation
Johnson Matthey
Location
Royston, Hertfordshire, United Kingdom
Employment Type
Permanent
brighter future. The role: As a Senior SAP Functional Business Analyst, you will help drive our goals by: Acting as a bridge between the data team (e.g., SAP BW, data engineering, and BI reporting colleagues), the business, and the SAP technical team by helping to build the data foundation and develop reporting solutions based on SAP processes and data flows. Engaging directly with business stakeholders to understand and clarify reporting and analytics requirements, primarily in the finance (Record-to-Report) domain, and translating them into technical specifications aligned with SAP Business Warehouse (BW/4HANA ...

Senior Python Backend Engineer

Hiring Organisation
ClearML
Location
Watford, Hertfordshire, UK
Employment Type
Full-time
products and technologies you'll build and maintain will be used by thousands of companies around the world as well as numerous independent developers, data scientists and engineers. ClearML is a fully-remote, open-source company which promotes independence and personal growth and accountability - we look for people … handling high-throughput ingestion and concurrent user sessions. Build and optimize multi-threaded and asynchronous processes for performance and reliability. Manage and optimize data storage and retrieval using MongoDB and Elasticsearch, with a strong focus on performance, scalability, and memory efficiency. Collaborate with cross-functional teams to architect solutions ...

Senior Python Backend Engineer

Hiring Organisation
ClearML
Location
Stevenage, Hertfordshire, UK
Employment Type
Full-time
products and technologies you'll build and maintain will be used by thousands of companies around the world as well as numerous independent developers, data scientists and engineers. ClearML is a fully-remote, open-source company which promotes independence and personal growth and accountability - we look for people … handling high-throughput ingestion and concurrent user sessions. Build and optimize multi-threaded and asynchronous processes for performance and reliability. Manage and optimize data storage and retrieval using MongoDB and Elasticsearch, with a strong focus on performance, scalability, and memory efficiency. Collaborate with cross-functional teams to architect solutions ...

Software Engineer Full Stack .Net AWS JavaScript

Hiring Organisation
Client Server
Location
St Albans, Hertfordshire, UK
Angular or React You have experience with AWS and microservices You have a thorough understanding of Computer Science fundamentals such as OOP, Design Patterns, Data Structures, Algorithms You enjoy collaborating, learning new things and sharing knowledge You are degree educated in Computer Science or closely related discipline Apply ...

Software Engineer Full Stack .Net AWS JavaScript

Hiring Organisation
Client Server
Location
St. Albans, Hertfordshire, South East, United Kingdom
Employment Type
Permanent, Work From Home
Angular or React You have experience with AWS and microservices You have a thorough understanding of Computer Science fundamentals such as OOP, Design Patterns, Data Structures, Algorithms You enjoy collaborating, learning new things and sharing knowledge You are degree educated in Computer Science or closely related discipline Apply ...

Senior SAP Data Migration Consultant

Hiring Organisation
Next Ventures
Location
Watford, Hertfordshire, UK
Employment Type
Full-time
seeking an experienced Senior SAP Data Migration Consultant to lead and execute end-to-end data migration initiatives across complex SAP implementations. The ideal candidate brings deep SAP expertise, strong data governance knowledge, hands-on ETL skills, and a proven ability to collaborate with business and technical … teams to deliver high-quality data outcomes. Key Responsibilities Lead the strategy, design, and execution of SAP data migration activities across full project lifecycles (Blueprint → Build → Test → Cutover). Develop data migration strategy, approach, standards, templates, and quality checkpoints. Work closely with functional teams to define data ...

Full Stack Developer (UX/UI)

Hiring Organisation
DataAnnotation
Location
Stevenage, Hertfordshire, UK
Employment Type
Full-time
Evaluate the quality produced by AI models for correctness and performance Qualifications Fluency in English (native or bilingual level) Detail-oriented Experience with algorithms, data structures, and debugging workflows A current, in progress, or completed Masters and/or PhD is preferred but not required Notes Payment ...

Senior Production Architect

Hiring Organisation
Sky
Location
Borehamwood, Hertfordshire, United Kingdom
Employment Type
Permanent
Salary
GBP Annual
believe in better. And we make it happen. Better content. Better products. And better careers. Working in Tech, Product or Data at Sky is about building the next and the new. From broadband to broadcast, streaming to mobile, SkyQ to Sky Glass, we never stand still. We optimise … projects is essential. Expertise in CI/CD pipelines , containerisation technologies (e.g., Docker, Kubernetes), and automation frameworks. Deep understanding of databases, storage systems, and data structures tailored for high-performance media workflows. Proven track record in metadata migration and schema design for large-scale broadcast or media systems. ...

Ocado Ads Proposition Lead – FTC

Hiring Organisation
Ocado Retail
Location
Hatfield, England, United Kingdom
Ocado Ads Proposition Lead is a strategic and commercial role responsible for defining, packaging, and launching our full suite of retail media and data products to the market. You will be the voice of the market internally and the voice of Ocado Ads externally, ensuring our proposition is compelling … Ocado Ads value proposition from brand to performance, powered by insights. This will encompass on-site media, off-site media, and Beet data and insights platform. Data Monetisation: Develop and package proprietary Ocado first-party data assets into marketable, privacy-compliant, and high-value audience and measurement ...

Power Automate Specialist

Hiring Organisation
Xact Placements Limited
Location
Potters Bar, Hertfordshire, England, United Kingdom
Employment Type
Contractor
Contract Rate
Salary negotiable
transition from JET Reports to automated reporting using Microsoft Power Automate and Power Platform . The role focuses on analysing existing JET reports, mapping data flows, and rebuilding reporting processes integrated with Microsoft Dynamics 365 Business Central . Key Responsibilities Review and analyse existing JET Reports and data … Build efficient ETL processes and integrate data. Collaborate with internal teams to ensure reporting accuracy and usability. Provide documentation, training, and knowledge transfer. Ensure data integrity and recommend best practices for automation governance. Skills & Experience Proven experience designing and implementing Power Automate solutions for business reporting or data ...