sql database developer jobs in Hatfield, Hertfordshire

You will be a crucial member of the engineering team, responsible for building and maintaining the core application logic, server-side APIs, and critical data integrations that power our application suite.

What do you need? An excellent knowledge of Microsoft SQL Server programming (T-SQL) including excellent query, stored procedure, view and function development skillsA complete understanding of SQL Reporting ServicesStrong knowledge of other SQL Analysis Services and SQL Integration ServicesAdvanced Microsoft ExcelStrong analytical and presentation skillsDemonstrate skills in data conversion /...

You will also work with many different connectivity methods and security practices Carry out third line support activities and configuration requests If you are interested and are suitable, you will take responsibility for (partial) projects

You will receive individual training and coaching from experienced colleagues and will be supported in your personal development

You will be trained in all aspects of: . NET 9, Web API 2, Entity Framework, Microservices, Azure, JavaScript, Angular 19, Bootstrap, Agile and MongoDB. Top performers can expect to receive their first promotion (and pay rise) within 6 months.

Operations Coordinator: Are you looking to build a career within a Global Company with opportunities for growth and development? Do you want to join a company that that is making a difference? Office Location: Travellers Lane, Hatfield, AL10 8XB About Us: We, the Mitsubishi Electric Group, will contribute to the realisation of a vibrant and sustainable society through continuous technological...

Job Description Do you have an inquisitive nature with a passion for investigative work? Are you a resourceful, problem solver with a tenacious attitude? My client is looking for a Trace Agent/Investigator to join their team, where you will utilise various databases and online resources to locate and verify contact information for debtors. This role is crucial in facilitating effective...

We are seeking an Application Support Analyst to join our team and provide expert support for Oracle Customer Cloud Service (CCS)applications. This role ensures the stability, performance and availability of our cloud-based customer service solutions, while delivering exceptional service to internal and external stakeholders. About Us Affinity Water is the UKs largest water-only supplier,...

You will cover skills such as data mining, manipulating data, visualising data, and reporting on data. Study time for the qualification is approximately 30 hours and qualification is achieved by completing a 1-hour multiple choice exam.

You will be provided with access to a tutor and a 1-hour online revision workshop prior to sitting your exam.

You will be responsible for Developing, maintaining, and enhancing insightful, visually engaging BI reports and dashboards. Translating business briefs into actionable insights using internal and external data sources for a holistic view. Driving product performance and stakeholder engagement as part of the PowerBI & Analytics Squad.

You will be responsible for Provide ownership and leadership in developing TDP, aware of the short and longterm goals of TDP.

You will also have the opportunity to participate in the wider community within Engineering Effectiveness, broader technology teams, learn and share.

You will need Experience with Java 8+ Experience with golang is considered a plus Experience with cloud platform(s) (.

BUSINESS DEVELOPMENT EXECUTIVE – PART TIME (FLEXIBLE HOURS) or FULL TIME / WELWYN GARDEN CITY / OTE £30,000.00 (With £24K basic)Garnell Corporate Communications have an exciting new opening for an enthusiastic Internal Business Development Executive to join our dynamic, vibrant sales department. Competitive salary & Flexible Hours.We are an award-winning provider of telecoms to the business...

You will be a self-starter who works well on individual and team related projects, with previous DevOps experience as well as demonstrable experience in Backend technologies, including SQL Server, MySQL & API Development, experience with 3rd Party API Integrations & complex server-side logic as well as NodeJS frameworks including ReactJS, NextJS, NestJS etc.

Senior Analyst – Hybrid (2 days a week, Hatfield) At Ocado Logistics, we’re redefining the future of logistics. With cutting-edge technology, expanding operations, and innovative business partnerships, our mission is to deliver seamless, efficient, and customer-first experiences at scale. Our Planning & Analytics team sits at the heart of this transformation. We harness data to unlock...

You will follow the firm’s rapid career progression programme. Previous top performers have achieved several promotions (and pay rises) within 12 months of joining. If you are ready to join a really cool company with a proven business model and a start-up feel, this could be the company for you!

BUSINESS DEVELOPMENT EXECUTIVE – PART TIME (FLEXIBLE HOURS) or FULL TIME / WELWYN GARDEN CITY / OTE £30,000.00 (With £24K basic)Garnell Corporate Communications have an exciting new opening for an enthusiastic Internal Business Development Executive to join our dynamic, vibrant sales department. Competitive salary & Flexible Hours.We are an award-winning provider of telecoms to the business...

Vacancy NameSenior Commercial Performance AnalystVacancy NoVN1142Job TypePermanentLocationHatfieldJob Details Senior Commercial Performance and Forecasting Analyst Contract type:Permanent Location:Hatfield (Hybrid working - 3 days in the office) Working hours per week:40 hours Level:Senior Application Closing Date:Friday 5th December 2025 About us Our mission is to deliver joy in every...

Affinity Water is excited to be growing our Maximo Team, and we are looking for someone who is passionate, curious and ready to make an impact to join us as a Maximo Specialist on a 12 month fixed Term Contract. The Role: As a Maximo Specialist, you will be seen as one of the company’s resident experts in how Maximo works. In conjunction with IT and business change teams you will be responsible...

Vacancy NameSenior Forecasting AnalystVacancy NoVN1143Job TypePermanentLocationHatfieldJob Details Senior Forecasting Analyst Contract type:Permanent Location:Hatfield (Hybrid working - 3 days in the office) Working hours per week:40 hours Level:Senior Application Closing Date:Friday 5th December 2025 About us Our mission is to deliver joy in every shop, through unbeatable choice,...

As a Data Engineer within our established Data and Architecture Team, you’ll design, build, and maintain resilient, automated data pipelines using Talend Data Integration, ensuring reliable, trustworthy data powers our reporting, analytics, and performance management. Working with cutting-edge AWS services like S3, Glue, Redshift, and Spectrum, you’ll innovate and optimise data workflows that...

Affinity Water is launching an ambitious two-year programme to embed an Open Data-driven culture where advanced analytics and data science fuel confident, insight-led decision-making across the organisation. We’re growing our Data & Architecture team and need a dynamic Data Architect to help lead the way. About the Role As a Data Architect, you will lead the design, governance, and delivery of...