system software developer jobs in Hatfield, Hertfordshire

Business Development Manager Plumbing & Heating Systems Job Title: Business Development Manager Plumbing & Heating Systems Job reference Number: 128261-2735-2333 Industry Sector: Sales, Sales Manager, Internal Sales Manager, Sales Management, Plumbing, Heating, Underfloor Heating, Under Floor Heating, UFH Components and Plumbing & Heating Products, Press Fittings, Brassware, Pipes, Controls,...

Req ID:485603 Location: Hatfield, this is an on-site role Appointment Basis: Permanent Apply by: 11/12/25 Excellent Salary + Benefits Include: Pension, Life Assurance, Contributed Healthcare. At Alstom, we understand transport networks and what moves people. From high-speed trains, metros, monorails, and trams, to turnkey systems, services, infrastructure, signalling and digital mobility, we...

Role: Software Tester Location: Meriden, Coventry Salary: £25,000 - £30,000The OpportunityNetwork IT are currently recruiting for a Software Tester with commercial experience—either through a previous role, industrial placement, or graduate scheme—to join a growing development team near Coventry.In this role, you’ll build on your foundation in software testing to support the delivery of reliable,...

Role Overview Check you match the skill requirements for this role, as well as associated experience, then apply with your CV below. We are seeking a skilled and experienced software engineer to develop and optimise Vulkan drivers and related software components for our GPU platform. This role focuses on ensuring compliance with the Vulkan standard and delivering high performance across a range...

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) (.

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.

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.

About Us: Mitsubishi Electric is a global innovator in energy, automation and building technologies. From air conditioning and lifts to robotics and power systems that power homes and businesses across the UK. With 150,000 employees worldwide and 850 in the UK, we’re creating “Changes for the Better.” Join us to make a real impact for a smarter, sustainable future. Want to know more about the...

You will be extremely well-organised in your approach to asset tracking and traceability of those assets.

You will be an excellent communicator and deliver against the core values of Field and Lifecycle Services.

You will embrace change and be an advocate of our values.

You will report directly to the UK Commercial Director and collaborate with cross-functional teams. What you'll be doing As a Business Development Manager, you will be expected to work in a hybrid environment. Corpay will set you up for success by providing: Assigned workspace in the our office, Hybrid work model: 3 days office & 2 days remote.

About the Role: We’re seeking an experienced Business Development Executive to promote leading-edge printing and document management systems. You’ll help businesses transform how they print while building a rewarding revenue stream for yourself. Perks & Benefits: - Earn 75% on every sale, plus 50% profit share on all recurring service contracts. - Total flexibility—set your hours and work...

Job Description About Us: Mitsubishi Electric is a global innovator in energy, automation and building technologies. From air conditioning and lifts to robotics and power systems that power homes and businesses across the UK. With 150,000 employees worldwide and 850 in the UK, we’re creating “Changes for the Better.” Join us to make a real impact for a smarter, sustainable future. Want to know...

Job Description C# Developer / Full Stack Engineer (.Net Core JavaScript) St Albans / WFH to £100k Do you have expertise with C# .Net backend development combined with JavaScript skills? You could be progressing your career in a senior hands-on role at a technology driven trading company that invest in Sports betting markets with a flat structure where you will get your voice heard and can...

You will be working as a part of a team that maintains and develops operational technology systems and data that support our Customer Experience and Technology, Customer Delivery and Asset Strategy activities. As part of this role, you will be trained to be a Systems Engineer within 5- 6 years**

Job Details Estimator – Physical Security Systems (Data Centre Projects) Location: Hertfordshire Type: Full-Time, Permanent Salary: £,–£, DOE + Quarterly Bonus Scheme Work Style: Office-Based with Flexible Working Options A leading fire and security integrator is seeking a skilled Estimator to join its design team, focusing exclusively on physical security systems for data centre projects. This...

You will inherit an established team and refine existing processes to meet new demands. Utilising our proprietary Ocado Smart Platform (OSP)software, you will set the strategic direction for one of the UK’s fastest-growing retail partnerships.

Mitsubishi Electric is a global innovator in energy, automation and building technologies. From air conditioning and lifts to robotics and power systems that power homes and businesses across the UK. With 150,000 employees worldwide and 850 in the UK, we’re creating “Changes for the Better.” We have an opportunity for an innovative, dynamic and commercially astute Senior Legal Counsel to join our...

C# Developer / Full Stack Engineer (.Net Core JavaScript) St Albans / WFH to £100k Do you have expertise with C# .Net backend development combined with JavaScript skills? You could be progressing your career in a senior hands-on role at a technology driven trading company that invest in Sports betting markets with a flat structure where you will get your voice heard and can make a real impact on...

You will be responsible for IT Technical support management.

You will be joining a company at the forefront of the IT industry with their Head Office in Hatfield as a Technical Operative 1.

You will receive excellent perks such as free parking and a subsidised canteen. As a global company with local expertise, you will be part of a fast-paced and flexible environment where no two days are the same.

Business Development Manager Plumbing & Heating Systems Ready to make your application Please do read through the description at least once before clicking on Apply.Job Title: Business Development Manager Plumbing & Heating SystemsJob reference Number: 128261-2735-2333Industry Sector: Sales, Sales Manager, Internal Sales Manager, Sales Management, Plumbing, Heating, Underfloor Heating, Under...