21 of 21 Data Structures Jobs in Hertfordshire

Social network you want to login/join with: Akkodis is a global leader in engineering, technology, and R&D, harnessing the power of connected data to drive digital transformation and innovation for a smarter, more sustainable future. As part of the Adecco Group, Akkodis combines the expertise of AKKA and Modis, with over 50,000 engineers and digital … countries in North America, EMEA, and APAC. Our teams bring extensive cross-sector knowledge in critical technology areas such as mobility, software services, robotics, simulations, cybersecurity, AI, and data analytics, enabling clients to tackle complex challenges in today’s rapidly evolving markets. Scope: Akkodis is launching a new technical delivery team to drive a UK national program in collaboration … candidate-centric experience tailored to meet tomorrow’s public sector skill demands. This high-impact initiative offers a unique opportunity to join a team dedicated to building a scalable, data-driven recruitment ecosystem. Through redesigning, building, and rolling out a sophisticated Big Data system, our diverse roles span across architecture, project management, data analytics, development, and technical More ❯

Akkodis is a global leader in engineering, technology, and R&D, harnessing the power of connected data to drive digital transformation and innovation for a smarter, more sustainable future. As part of the Adecco Group, Akkodis combines the expertise of AKKA and Modis, with over 50,000 engineers and digital specialists across 30 countries in North America, EMEA, and … APAC. Our teams bring extensive cross-sector knowledge in critical technology areas such as mobility, software services, robotics, simulations, cybersecurity, AI, and data analytics, enabling clients to tackle complex challenges in today’s rapidly evolving markets. Scope: Akkodis is launching a new technical delivery team to drive a UK national program in collaboration with key partners, designed to transform … candidate-centric experience tailored to meet tomorrow’s public sector skill demands. This high-impact initiative offers a unique opportunity to join a team dedicated to building a scalable, data-driven recruitment ecosystem. Through redesigning, building, and rolling out a sophisticated Big Data system, our diverse roles span across architecture, project management, data analytics, development, and technical More ❯

every engagement. This is a cross-functional role, with high growth potential - the ideal candidate will be highly driven and relish the chance to wear multiple hats (Engineering, Product, Data). Must Haves: UK based: role is remote, but only open to candidates localized within the UK STEM degree: from a top research-intensive university, preferably in London or … limited supervision Efficient: value pragmatism over idealism (efficiently arrive at 80-20 solutions) Structured: thinker, problem solver, and communicator Key Responsibilities: Design, develop, and maintain Web, Front End, and Data Visualization applications Produce performant, well tested code that scales gracefully with more features, users, and data Assist with deploying and embedding software products into consulting solutions Understand the … between different engineering solutions Write and maintain clear, concise documentation Technical Expertise: Previous experience in software engineering, preferably within the Life Sciences Sector Strong grasp of computer science fundamentals: data structures and algorithms, complexity, object oriented design Mastery of modern web technologies & Javascript is essential: React, CSS, Node, Angular, etc. Proficient in at least one all purpose imperative More ❯

every engagement. This is a cross-functional role, with high growth potential - the ideal candidate will be highly driven and relish the chance to wear multiple hats (Engineering, Product, Data). Must Haves: UK based: role is remote, but only open to candidates localized within the UK STEM degree: from a top research-intensive university, preferably in London or … limited supervision Efficient: value pragmatism over idealism (efficiently arrive at 80-20 solutions) Structured: thinker, problem solver, and communicator Key Responsibilities: Design, develop, and maintain Web, Front End, and Data Visualization applications Produce performant, well tested code that scales gracefully with more features, users, and data Assist with deploying and embedding software products into consulting solutions Understand the … between different engineering solutions Write and maintain clear, concise documentation Technical Expertise: Previous experience in software engineering, preferably within the Life Sciences Sector Strong grasp of computer science fundamentals: data structures and algorithms, complexity, object oriented design Mastery of modern web technologies & Javascript is essential: React, CSS, Node, Angular, etc. Proficient in at least one all purpose imperative More ❯

every engagement. This is a cross-functional role, with high growth potential - the ideal candidate will be highly driven and relish the chance to wear multiple hats (Engineering, Product, Data). Must Haves: UK based: role is remote, but only open to candidates localized within the UK STEM degree: from a top research-intensive university, preferably in London or … limited supervision Efficient: value pragmatism over idealism (efficiently arrive at 80-20 solutions) Structured: thinker, problem solver, and communicator Key Responsibilities: Design, develop, and maintain Web, Front End, and Data Visualization applications Produce performant, well tested code that scales gracefully with more features, users, and data Assist with deploying and embedding software products into consulting solutions Understand the … between different engineering solutions Write and maintain clear, concise documentation Technical Expertise: Previous experience in software engineering, preferably within the Life Sciences Sector Strong grasp of computer science fundamentals: data structures and algorithms, complexity, object oriented design Mastery of modern web technologies & Javascript is essential: React, CSS, Node, Angular, etc. Proficient in at least one all purpose imperative More ❯

Social network you want to login/join with: Senior Data Architect - Leading GIS/Geo-spatial Telco SaaS Business, Watford, Hertfordshire Client: Location: Watford, Hertfordshire, United Kingdom Job Category: Other EU work permit required: Yes Job Views: 4 Posted: 31.05.2025 Expiry Date: 15.07.2025 Job Description: Zearch is partnering with a leading GIS/Geo-spatial SaaS business to … hire an experienced Data Architect for key projects in the Telco & Utilities sectors. Collaborate with clients to evaluate data quality and business value, performing detailed assessments of critical data elements. Assist in defining data governance processes to ensure data accuracy, completeness, and integrity across systems. Review client systems to understand data structures and … workflows. GIS Data Modeling & Transformation Design GIS data models aligned with business goals, transforming data using tools like Python, Perl, Safe FME, and proprietary utilities. Standardize datasets to support scalable, automated workflows. Establish automated data ingestion processes for client data. Documentation & Compliance Create documentation for data architectures and transfer processes. Ensure compliance with privacy and More ❯

Job Views: 5 Posted: 06.06.2025 Expiry Date: 21.07.2025 col-wide Job Description: Zearch are partnering with a leading GIS/Geo-spatial SaaS business and hiring for an experienced Data Architect to work on some top priority projects in the Telco & Utilities sectors. Collaborate directly with clients to evaluate the technical quality and business value of their datasets, performing … detailed assessments to audit critical data elements. Assist clients in defining processes for data governance, ensuring data accuracy, completeness, and integrity across systems. Conduct comprehensive reviews of client systems to understand the structure and flow of customer interaction and life-cycle data. GIS Data Modeling & Transformation Design GIS data models aligned with the client’s … business objectives, transforming existing data structures using tools such as Python, Perl, Safe FME, and proprietary transformation utilities. Translate complex datasets into standardized formats that support scalable, automated transformation workflows. Establish automated ingestion processes to collect and process client data, triggering transformation routines as needed. Documentation & Compliance Create and maintain detailed documentation of data architectures, model More ❯

Job Views: 4 Posted: 31.05.2025 Expiry Date: 15.07.2025 col-wide Job Description: Zearch are partnering with a leading GIS/Geo-spatial SaaS business and hiring for an experienced Data Architect to work on some top priority projects in the Telco & Utilities sectors. Collaborate directly with clients to evaluate the technical quality and business value of their datasets, performing … detailed assessments to audit critical data elements. Assist clients in defining processes for data governance, ensuring data accuracy, completeness, and integrity across systems. Conduct comprehensive reviews of client systems to understand the structure and flow of customer interaction and life-cycle data. GIS Data Modeling & Transformation Design GIS data models aligned with the client’s … business objectives, transforming existing data structures using tools such as Python, Perl, Safe FME, and proprietary transformation utilities. Translate complex datasets into standardized formats that support scalable, automated transformation workflows. Establish automated ingestion processes to collect and process client data, triggering transformation routines as needed. Documentation & Compliance Create and maintain detailed documentation of data architectures, model More ❯

Social network you want to login/join with: Unit 4 Data Migration Developer, watford, hertfordshire col-narrow-left Client: Eutopia Solutions Location: watford, hertfordshire, United Kingdom Job Category: Other - EU work permit required: Yes col-narrow-right Job Views: 3 Posted: 31.05.2025 Expiry Date: 15.07.2025 col-wide Job Description: Unit 4 Data Migration Developer We are proud … They are in the throes of a far-reaching programme, migrating their current on-prem Unit 4 Finance System to a cloud-based platform, looking for a skilled ERP Data Migration Developer, experienced with Unit 4 and with expertise in SQL, APIs, and cloud-based data management to join a dedicated team to deliver this. You will have … cloud migrations. PLEASE DO NOT APPLY IF YOU DO NOT HAVE UNIT 4 EXPERIENCE. You will be a key member of this team, pivotal to developing and executing the data migration strategy in order to facilitate a smooth transition of the current system to the cloud. Your remit will include taking responsibility for extracting, transforming, and loading data More ❯

work at low level You have a good knowledge of AWS, microservices and SQL databases You have a thorough understanding of Computer Science fundamentals such as OOP, Design Patterns, Data Structures, Algorithms You enjoy collaborating and learning new things What's in it for you: As a Senior C# Developer/Software Engineer you will earn a competitive More ❯

Data Engineer Skills and Technologies Data Engineering: 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. Experience managing data owners and access controls. Knowledge of row and column level security, GDPR, and handling sensitive datasets. Strong problem-solving and analytical skills, particularly able to demonstrate these intuitively. Required skills: Languages/Frameworks: JSON YAML Python … Delta Lake Bash (both CLI usage and scripting) Git Markdown Scala (bonus, not compulsory) Azure SQL Server as a HIVE Metastore (bonus) Technologies: Azure Databricks Apache Spark Delta Tables Data processing with Python PowerBI (Integration/Data Ingestion) JIRA Due to the nature and urgency of this post, candidates holding or who have held high-level security clearance More ❯

Within Tesco Data & Analytics, we help our customers and the communities where we operate get the most value from data. We build and run Tesco’s data platforms, we architect and engineer data onto these platforms, provide capabilities and tools to the analytics community across Tesco, and develop data products at scale. Our Data Science … Operations Optimisations, Commercial Decision Support (e.g. Forecasting and Range Optimisation), Online (e.g. Search and Recommendation) and Intelligent Edge (e.g. Computer Vision). Our Machine Learning Engineers work alongside our data scientists, helping with everything from development of tools and platforms, code optimisations through to deployment of solutions on the edge, cloud and big-data environments. As a Software … Machine Learning Engineering, you’ll be a significant contributor to the delivery of products in one of Tesco’s most strategic technology areas. You’ll work with other engineers, data scientists, product managers, systems engineers, and analytics professionals to help deliver valuable and innovative outcomes for our customers. You’ll work within and across our Engineering and Data More ❯

Skills and Experience : Proven experience with Ethereum and related blockchain technologies. Advanced knowledge of Solidity and smart contract development. Experience building RESTful APIs and web applications. Solid understanding of data structures, algorithms, and distributed systems. Experience with software development best practices, including version control (Git). Preferred Skills : Proficiency in C# , Go , or Rust . Familiarity with Layer More ❯

the wider Technology strategy and standards. Be in involved in evaluation and recommend appropriate products to meet business needs. Drive continuous improvement across teams and directorate, capturing the right data to affect our practices and delivery. I guide and empower my engineers to own technical decisions whilst understanding when guidance is needed. Play a major role in the process … knowledge in designing Treasury solutions within Treasury Management System Ensure that all projects impacting on the Treasury systems are performed in an appropriate manner, including appropriate degrees of testing, data validation and end-to-end process simulation Maintain and execute list of change requests taking into consideration business requirements, developing solution, testing, deployment guide and following Tesco change approval … experience with financial instruments including, but not limited to, Cash, Foreign Exchange, Bonds and Loans combined with experience in various Openlink Findur modules/functionalityStrong knowledge of configuration and data structure of Openlink Findur or Endur Treasury Management System (TMS). Experience in Findur would be a significant advantage. Whats in it for you? We’re all about the More ❯

Social network you want to login/join with: Business Data Analyst, watford, hertfordshire col-narrow-left Client: Understanding Solutions Location: watford, hertfordshire, United Kingdom Job Category: Other - EU work permit required: Yes col-narrow-right Job Views: 4 Posted: 31.05.2025 Expiry Date: 15.07.2025 col-wide Job Description: Business Analyst (Data Mapping) Location: Hybrid (2–3 Days On … Site in Hertfordshire) Start Date: ASAP Are you a detail-focused BA with experience in ERP data migration? We’re looking for a Data Mapping Business Analyst to support a large-scale migration to Oracle Fusion. You'll define and document mappings from legacy systems and bespoke platforms, working closely with technical and test teams to ensure a … smooth transition of HR, payroll, inventory, and procurement data. You’ll also support ETL tool selection, data cleansing, and post-load validation activities, playing a key role in ensuring the integrity and success of the migration. Experience Needed: • Hands-on experience in data mapping and migration for ERP systems (Oracle Fusion preferred) • Familiar with HR, Payroll, Inventory, and More ❯

Social network you want to login/join with: Data Migration Expert-Quality Management Systems, stevenage col-narrow-left Client: Location: Job Category: Other - EU work permit required: Yes col-narrow-right Job Views: 7 Posted: 16.06.2025 Expiry Date: 31.07.2025 col-wide Job Description: Position Overview We are seeking a highly skilled and experienced Data Migration Expert to … lead the migration of data from various Quality Management Systems (QMS) including Caliber QMS, Trackwise, and SoftXpert into the Veeva Quality Vault. The ideal candidate will have extensive expertise in data migration tools, and processes, as well as a deep understanding of QMS platforms and Veeva systems. This role is critical to ensuring seamless data migration, data integrity, and compliance with regulatory requirements. Key Responsibilities Collaborate with business team to understand migration requirements, including data prioritization, categorization, and compliance needs. Analyze existing data structures and workflows within Caliber QMS, Trackwise, and SoftXpert. Extract, transform, and load (ETL) data from legacy systems to Veeva Quality Vault while preserving data accuracy and integrity. More ❯

Workload Labour Models are moved in to the new application. Translating business requirements and technical details into high quality solutions and business language Writing SQL scripts to extract the data required Working closely with the engineering team following Agile practises to document requirements and acceptance criteria to deliver the data needs of Workload Labour Models Building analytical dashboards … and broadening technical skills Having a positive, can-do demeanour and a dedicated energy to get things right for our customers Pro-actively growing my knowledge by understanding our data sources, understanding the needs of our partners and contributing innovative solutions and ideas to problems Proficiency in SQL and Tableau Ability to communicate sophisticated issues in a simple and … clear way Broad knowledge and understanding of the technologies relevant to data platforms Understanding of common data structures and data modelling Solid understanding of a retail operation (stores and distribution) Analysing and presenting data in a simple way for our partners Experience in using Alation or Teradata SQL Assistant Basic understand of Labour Modeling desirable More ❯

making artefacts with which collaborative decisions are aligned on and ratified Further building and reinforcing the feedback loop between foundry partners and our foundry platform through analysis of support data as well as feedback on planned platform features and updates through active user acceptance testing Creation and implementation of user documentation and training content Collaborating with our Global Data team to build requirements for necessary data sets to inform continuously improved methods, support for our Go to Market teams, and or Foundries and Foundry Platform Preparing new vendors and their inventory for onboarding to our platform & facilitating the import of large libraries at scale Investigating issues with fonts, escalating to engineering teams when necessary Providing support to … system Documenting detailed information and developing new processes to improve efficiency Closely collaborate with Engineering, Product, and Go-to-Market teams to help answer questions about fonts and font data, providing insights into and fixing issues with the data Identify, document and escalate as necessary any issues related to inventory Provide support to our Go-to-Market and More ❯

and system requirements are considered. Provide subject matter expertise on Treasury systems and interfaces during projects and change initiatives. Design solutions for infrastructure and applications, and ensure proper testing, data validation, and deployment processes. Minimum Requirements: Strong knowledge of configuration and data structure of Openlink Findur or Endur TMS, with significant experience in Findur preferred. Hands-on experience More ❯

in elementsuite, ResourceLink, MyView and Zellis HCM Cloud Proficiency (or demonstrated aptitude to develop skills) in ZIP APIs, connectors and integration methods Proficiency (or demonstrated aptitude to develop skills) data migration and loading for medium complexity data structures Proficiency (or demonstrated aptitude to develop skills) master data and payroll reconciliation for medium complexity employee payroll data More ❯

Act as the process lead for asset accounting, cost controlling, and time booking in the S/4 HANA environment Collaborate with finance teams and system integrators to ensure data and process consistency Participate in and lead core team meetings and workshops (including regular co-working visits to France) Manage key stakeholders across finance, IT, and programme leadership Contribute … to the design and implementation of finance-relevant master data structures Promote and embed best practice while supporting programme milestones What we need from you: Strong experience in asset accounting, cost controlling, and time booking processes Demonstrated expertise in SAP ECC and/or S/4 HANA implementations Deep understanding of finance master data and core More ❯