to ES6 standard), TypeScript, Angular v8 (or later), Sass/SCSS and RxJS Knowledge of unit testing frameworks, e.g., Karma/Jasmine for unit testing. Competent database design, Microsoft SQL Server, and Transact SQL skills Experience in working with XML and XML schemas, JSON, REST, SOAP and Web Services Web server administration skills, such as IIS hosting and web service More ❯
to ES6 standard), TypeScript, Angular v8 (or later), Sass/SCSS and RxJS Knowledge of unit testing frameworks, e.g., Karma/Jasmine for unit testing. Competent database design, Microsoft SQL Server, and Transact SQL skills Experience in working with XML and XML schemas, JSON, REST, SOAP and Web Services Web server administration skills, such as IIS hosting and web service More ❯
complex technical challenges. Required Key Skills: 15+ years of backend engineering experience, ideally in financial services. Deep expertise in Java, Spring Boot, MuleSoft/ESB, and Web Services. Strong SQL and PL/SQL (Oracle) knowledge. Hands-on experience with OpenShift/Kubernetes, WebLogic, JBoss, or Tomcat. Proven experience in monitoring, logging, and performance tuning tools. Solid understanding of TDD More ❯
tech investments to maximise ROI and support strategic change. Manage and develop solution and data architects, driving performance and accountability. Key Requirements: Deep expertise in data integration (ETL), Microsoft SQL Server (T-SQL, SSIS, SSRS), and data modelling best practices. Experience in the London Market Insurance or reinsurance. 10+ years in enterprise architecture roles within complex organisations, supporting major transformation More ❯
benefits you'd expect from a market leader. Requirements Excellent technical knowledge and experience of the following: PROIV Version 6 or higher Java 6 Oracle 10g knowledge Strong Oracle SQL and PL/SQL skills Web Services (RESTful & SOAP) and XML Unix/Linux knowledge, including basic scripting HTML, CSS, Javascript Full SDLC GIT Working knowledge of JIRA Good documentation More ❯
Lutterworth, Cotesbach, Leicestershire, United Kingdom
Whistl
benefits you'd expect from a market leader. Requirements Excellent technical knowledge and experience of the following: PROIV Version 6 or higher Java 6 Oracle 10g knowledge Strong Oracle SQL and PL/SQL skills Web Services (RESTful & SOAP) and XML Unix/Linux knowledge, including basic scripting HTML, CSS, Javascript Full SDLC GIT Working knowledge of JIRA Good documentation More ❯
tech investments to maximise ROI and support strategic change. Manage and develop solution and data architects, driving performance and accountability. Key Requirements: Deep expertise in data integration (ETL), Microsoft SQL Server (T-SQL, SSIS, SSRS), and data modelling best practices. Experience in the London Market Insurance or reinsurance. 10+ years in enterprise architecture roles within complex organisations, supporting major transformation More ❯
Data Engineer - SQL and Python Location: Remote Pay: market rate Duration: 5 months initially Job Description: The main function of the Data Engineer is to develop, evaluate, test and maintain architectures and data solutions within our organization. The typical Data Engineer executes plans, policies, and practices that control, protect, deliver, and enhance the value of the organization’s data assets. … requirements and industry practices. Design, implement, automate and maintain large scale enterprise data ETL processes. Build high-performance algorithms, prototypes, predictive models and proof of concepts. Technical Skills Required: SQL (5+ years) Python (5+ years) Data Modelling, visualization - Tableau, micro strategy etc and integration tools : Azure data factory , airflow ect. - (5+ years) Skills: Ability to work as part of a More ❯
Statistics Experience using Looker Studio at minimum Strong Communication skills Bachelor's degree in a related field (e.g., Statistics, Data Analytics, Computer Science) Experience in data analysis tools (e.g., SQL, Python, etc) Ability to work effectively in a team environment Responsibilities Collect, clean, and optimize datasets in BigQuery or other SQL databases for analysis and reporting Use SQL to query … cross-functional teams to gather reporting requirements and present actionable insights Ensure data privacy, security, and compliance with governance policies Troubleshoot and resolve data discrepancies and support Looker or SQL database-related issues Monitor and automate reporting for business-critical KPIs Stay updated on best practices and recommend process improvements for data analysis and visualization This role combines technical skills … in SQL and Looker with strategic analysis to drive data-driven decisions. Benefits Benefits vary depending on location and employment type More ❯
London, South East, England, United Kingdom Hybrid / WFH Options
Salt Search
applying sound design principles (SOLID, OOP, etc.). Required Skills & Experience: Strong experience developing with. NET/C# Excellent understanding of Object-Oriented Programming Hands-on experience with T-SQL and SQL Server Familiarity with: JavaScript, jQuery Web APIs/XML Web Services Agile/Scrum delivery Team Foundation Server (TFS) Dependency Injection (e.g., Unity) Desirable : Exposure to NHS systems More ❯
skills and processes through pairing, mentoring and code reviews Technical Skills .NET C# - ideally with experience of .NET 8 JavaScript experience preferred Entity Framework Code-First or other ORM SQL and SQL Server (as a developer rather than administrator) Experience building and maintaining APIs (REST or GraphQL) Azure Qualifications 2+ years of experience as a software engineer working with .NET More ❯
Leeds, West Yorkshire, Yorkshire, United Kingdom Hybrid / WFH Options
Oscar Associates (UK) Limited
they arise. Requirements Minimum of 3 years developing with the .Net tech stack Solid experience with ASP.NET Core Must be comfortable working with REST API's Experience working with SQL/SQL Server Experience working with version control systems e.g Git Desirables Experience with JavaScript frameworks e.g ReactJS and AngularJS Experience with Winforms Working knowledge of NodeJS Azure DevOps What More ❯
ML algorithms. Understanding of MLOps practices for managing and monitoring models in production. Experience with deep learning frameworks (e.g. TensorFlow, PyTorch). Proficiency in programming languages such as Python, SQL and R. Knowledge of SQL and NoSQL databases for data storage and retrieval. Experience with LLM application design and deployment. Strong software engineering skills, including version control (Git), code reviews More ❯
and tech teams understand where new technology could pragmatically deliver value . Manage and monitor the cost, efficiency, and speed of data processing. Our Data Tech Stack Azure Cloud (SQL Server, Databricks, Cosmos DB, Blob Storage) ETL/ELT (Python, Spark, SQL) Messaging (Service Bus, Event Hub) DevOps (Azure DevOps, Github Actions, Terraform) Who you are A driven, ambitious individual … maintaining robust and scalable data pipelines Proficiency in ELT and ETL processes and tools Ability to write efficient code for data extraction, transformation, and loading (eg. Python, Spark and SQL) Proficiency with cloud platforms (particularly Azure Databricks and SQL Server) Ability to work independently Ability to communicate complex technical concepts clearly to both technical and non-technical audiences Desirable skills More ❯
Job Title : Data Engineer - Snowflake | DBT | SQL £700/day (Umbrella) London - 3 days per week on-site 6 months (Initial Contract) Are you ready to play a key role in shaping the future of a high-impact enterprise data platform? Join a fast-growing data team working on a greenfield data warehousing project at one of the world's … scalability Contribute to platform architecture, data governance, and overall data strategy Use Sigma (or similar BI tools) for visualisation and secure data sharing What We're Looking For : Strong SQL and data modelling skills Proven experience with Snowflake and DBT Familiarity with Sigma, Looker, Power BI, or similar BI/data sharing tools Ability to design scalable, customer-focused data More ❯
Job Title : Data Engineer - Snowflake | DBT | SQL £700/day (Umbrella) London - 3 days per week on-site 6 months (Initial Contract) Are you ready to play a key role in shaping the future of a high-impact enterprise data platform? Join a fast-growing data team working on a greenfield data warehousing project at one of the world's … scalability Contribute to platform architecture, data governance, and overall data strategy Use Sigma (or similar BI tools) for visualisation and secure data sharing What We're Looking For : Strong SQL and data modelling skills Proven experience with Snowflake and DBT Familiarity with Sigma, Looker, Power BI, or similar BI/data sharing tools Ability to design scalable, customer-focused data More ❯
Leeds, West Yorkshire, Yorkshire, United Kingdom Hybrid / WFH Options
Hays
development projects whilst maintain and developing Extract, Transform and Load (ETL) pipelines from a range of business systems into the BI environment. You will also be maintaining and developing SQL based reporting and business intelligence within the organisation. What you'll need to succeed Experience of working as a BI developer is essential Experience developing and testing reporting solutions Solid … knowledge of MS SQL Server 2012-2022 data warehouse development and querying Experience using MS SQL Integration Services to develop complex ETL and automation solutions Expert knowledge of SQL Server Management Studio and Data Tools Knowledge of supporting programming and scripting languages such as C#, XML, PowerShell, Python Excellent communication and stakeholder management skills What you'll get in return More ❯
West Yorkshire, England, United Kingdom Hybrid / WFH Options
Hays Specialist Recruitment Limited
development projects whilst maintain and developing Extract, Transform and Load (ETL) pipelines from a range of business systems into the BI environment. You will also be maintaining and developing SQL based reporting and business intelligence within the organisation. What you'll need to succeed Experience of working as a BI developer is essential Experience developing and testing reporting solutions Solid … knowledge of MS SQL Server 2012-2022 data warehouse development and querying Experience using MS SQL Integration Services to develop complex ETL and automation solutions Expert knowledge of SQL Server Management Studio and Data Tools Knowledge of supporting programming and scripting languages such as C#, XML, PowerShell, Python Excellent communication and stakeholder management skills What you'll get in return More ❯
across various database systems. You will work closely with developers, business analysts, and other QA professionals to ensure high-quality data-driven applications. Key Responsibilities: Design, develop, and execute SQL queries to validate data integrity and accuracy. Create and maintain test plans , test cases , and test scripts for database testing. Identify, document, and track data-related defects and inconsistencies. Collaborate … and stored procedures. Automate database testing using tools like Selenium , Apache JMeter , or Python scripts. Ensure compliance with data privacy and security standards . Required Skills: Strong knowledge of SQL and relational databases (e.g., MySQL, PostgreSQL, Oracle, SQL Server). Familiarity with data warehousing concepts. Understanding of database design , normalization , and indexing . Experience with test management tools (e.g., JIRA More ❯
across various database systems. You will work closely with developers, business analysts, and other QA professionals to ensure high-quality data-driven applications. Key Responsibilities: Design, develop, and execute SQL queries to validate data integrity and accuracy. Create and maintain test plans , test cases , and test scripts for database testing. Identify, document, and track data-related defects and inconsistencies. Collaborate … and stored procedures. Automate database testing using tools like Selenium , Apache JMeter , or Python scripts. Ensure compliance with data privacy and security standards . Required Skills: Strong knowledge of SQL and relational databases (e.g., MySQL, PostgreSQL, Oracle, SQL Server). Familiarity with data warehousing concepts. Understanding of database design , normalization , and indexing . Experience with test management tools (e.g., JIRA More ❯
indicators to measure the impact of data-driven initiatives. Ideal Skills & Capabilities Proficiency in a programming language such as Python, with experience in using Git for version control. Strong SQL skills and familiarity with databases like Redshift, Postgres, or Microsoft SQL Server. Solid understanding of machine learning algorithms, concepts, and applications, including regression, K-means, decision trees, neural networks, as … indicators to measure the impact of data-driven initiatives. Ideal Skills & Capabilities Proficiency in a programming language such as Python, with experience in using Git for version control. Strong SQL skills and familiarity with databases like Redshift, Postgres, or Microsoft SQL Server. Solid understanding of machine learning algorithms, concepts, and applications, including regression, K-means, decision trees, neural networks, as More ❯
Description We are seeking a skilled Data Migration Consultant to support the extraction, transformation, and loading (ETL) of data between relational database systems. The ideal candidate will have strong SQL skills and a solid understanding of relational database structures. You will be responsible for writing and executing SQL scripts to extract data, performing transformations according to business rules, and loading … double-entry accounting or financial data structures would be considered a strong asset. Key Responsibilities Analyze source data structures and understand data relationships in various relational database systems (e.g., SQL Server, Oracle, MySQL, PostgreSQL, Firebird, .Net, Delphi). Design and write SQL scripts and ETL processes to extract data from source systems. Apply transformation logic to conform data to the … and perform root cause analysis. Maintain detailed technical documentation of migration processes and scripts. Skills, Knowledge & Expertise Proven experience in data migration or ETL roles involving relational databases. Strong SQL scripting skills across one or more RDBMS platforms. Familiarity with relational database concepts, data normalization, and data integrity principles. Experience with data transformation and reconciliation techniques. Ability to analyze complex More ❯
with the confidence to assess, identify, create, and deploy resolutions in time critical scenarios Understanding of cloud platforms (e.g. AWS, Azure, or Google Cloud) Basic knowledge of databases (e.g. SQL, PostgreSQL) Understanding and practiced in SQL scripting including Stored Procedures Familiar with N-tiered applications, preferably in a .NET or Java environment Basic business application knowledge and some understanding of More ❯