30,724+ Dcl Developer Gui Script Jobs in UK — Top Companies Hiring July 2026

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Senior Core Developer (GUI) | London

About the roleJoin the Core Development team in a senior engineering role focused primarily on trading GUI development. You’ll work in a small, high-impact team with broad exposure across the business, partnering closely with traders on the tools they use day to day while also cont ...

Type Script Engineer Python

Full Stack Developer - TypeScript & Python Stratford - Onsite 3 days a week 3 month contract Inside of IR35 We're hiring a Full Stack Developer with a strong frontend focus to help build and scale a next‑generation Voice AI / Ch ...

Senior Software Engineer, Trading Platform GUI

DRW is a diversified trading firm with over 3 decades of experience bringing sophisticated technology and exceptional people together to operate in markets around the world. We value autonomy and the ability to quickly pivot to capture opportunities, so we operate using our own capital and trading ...

Senior Real Time GUI Engineer – C++/OpenGL

Expert Employment seeks a Senior Software Engineer in Waltham Cross, UK, to join their team. The role focuses on designing and developing responsive graphical user interfaces using C and C++. Candidates are expected to have strong C++ fluency, experience with OpenGL, and familiarity with Microsoft Visual Stud ...

Full Stack Tech Lead (Node.js, React, Java Script)

Overview Provide technical leadership across development teams to ensure the design and delivery of high-quality, scalable, and maintainable software solutions. The role combines hands‑on development expertise with leadership responsibilities, translating business requirements into robust technica ...

Senior JS/TS Engineer for Trading Platform GUI

Dormont Manufacturing Co is seeking a Senior JavaScript/TypeScript Engineer based in London. This role involves working on both front-end and back-end code, with opportunities to influence design and architecture. Candidates should have strong experience in JavaScript/TypeScript and a solid software engineeri ...

Hybrid FinTech Full Stack Engineer: C#/.NET, SQL & React

Client Server, a boutique Asset Manager in London, is seeking a C# Software Engineer / Full Stack Developer to optimise their business using automation and AI. The role involves developing and maintaining data feeds, application development, and web GUI. Ideal candidates will have strong C# .NET and SQ ...

Java Desktop Engineer – Audio/DSP, Hybrid UK

Redline Group is working with a small engineering business in Kidderminster, Worcestershire, seeking a Java Developer for their R&D team. This role involves developing features for a complex desktop application used in audio control, requiring travel to their HQ. The ideal candidate has experience with ...

Java Developer

We are working with a small engineering business based in Kidderminster, Worcestershire, developing software and hardware for professional audio systems used in live environments, touring, and installation. Due to ongoing development work, they are looking for a Java Developer to join their R&D team ...

C# Software Engineer .Net SQL React

C# Software Engineer / Full Stack Developer (C# .Net SQL React) Do you have experience across the full tech stack within a finance environment? You could be progressing your career at a boutique Asset Manager that specialise in Fixed Income markets and have multi‑billion dollars under management. ...

Full Stack Engineer C# .Net SQL React Finance

Full Stack Engineer C# .Net SQL React – Finance (PR/ ) London, England Salary: GBP70000 - GBP80000 per annum + benefits Full Stack Engineer / Developer (C# .Net SQL React) London / WFH to £80k Do you have experience across the full tech stack within a finance environment? ...

DevOps Engineer

We're seeking a Support Engineer to join a well-established enterprise software business with a global customer base, building out a 24x7 follow-the-sun support function for a suite of cloud-hosted enterprise products. This role sits at the intersection of cloud engineering, deep troubleshooting, and direc ...

Mainframe Developer

Salary: £50,000 - 70,000 per year Requirements Strong experience managing and configuring MES platforms such as PROMIS, Camstar, Ops Centre, or similar Experience within manufacturing or semiconductor environments Knowledge of manufacturing workflows and ...

Software Engineer C

Are you looking a Software Engineer C# role based in Colchester, Essex working for a global leading engineering business? As a Software Engineer C#, you will be responsible for designing, developing, maintaining and documenting software functionalities particularly in the area of machine control. </ ...

Developer

From 1 August 2026, the University of Greenwich and the University of Kent form London and South-East (LASE) University Group, a pioneering multi-university group that brings together the strengths of both institutions. As an employee of LASE, you will be closely connected to and work within one of our acade ...

Developer

DescriptionNCC’s Threat Intelligence engineering team is looking for a Developer to support analysts and engineers in delivering a world-class cyber threat intelligence capability. This role will do so by building, deploying, securing, monitoring, and maintaining application ...

Developer

DescriptionNCC’s Threat Intelligence engineering team is looking for a Developer to support analysts and engineers in delivering a world-class cyber threat intelligence capability. This role will do so by building, deploying, securing, monitoring, and maintaining application ...

Developer

DescriptionNCC’s Threat Intelligence engineering team is looking for a Developer to support analysts and engineers in delivering a world-class cyber threat intelligence capability. This role will do so by building, deploying, securing, monitoring, and maintaining application ...

Developer

Job TitleDeveloperDepartmentApplication Development & Enablement-BG-UKOverview of DepartmentPurpose of RoleThe objective of the Operations stream is to provide the Operations business teams with first-class Information System cap ...

Android Developer, Android Developer, Android Developer Redditch

Job Description My client is a dynamic Software Company located in Redditch, Worcestershire. They develop a market leading ERP software product. They’ve been established for 5 winning years, although their product has been in existence for over 10 years. Due to continued e ...

Java Developer / Java Developer Lead

Overview We are hiring Java Developers at Mid to Lead level for a contract role in Burgess Hill, UK, with a hybrid working arrangement of 2 days onsite. The role is focused on enterprise-scale workflow automation and digital transformation programmes, and it is ideal for engineers with strong Jav ...

Senior Software Developer, Developer Platform

Job Description As a Senior Software Developer, you will build and maintain the core infrastructure and tools that empower our development teams to deliver high-quality software efficiently and reliably. The developer platform team forms part of the wider Platform Engineering department a ...

Java Developer / Java Developer Lead

Salary: £40,000 - 46,000 per year Requirements Java 11/17+ Spring Boot Camunda REST APIs Microservices Architecture Workflow Design & Process Orchestration Error Handling / Exception Management Event-Based ...

Java Developer / Java Developer Lead

Salary: £40,000 - 46,000 per year Requirements Java 11/17+ Spring Boot Camunda REST APIs Microservices Architecture Workflow Design & Process Orchestration Error Handling / Exception Management Event-Based ...

Senior Developer – IT

Senior Developer – ITHome based working available£60K plus discretionary bonusWe’re Looking for a Senior Developer to Lead the Charge!Are you a C# Developer with a passion for building high-performance, scalable, and cutting-edge enterprise and eCommerce s ...

Senior Developer, IT

The RoleSenior Developer – ITHome based working available£60K plus discretionary bonusWe’re Looking for a Senior Developer to Lead the Charge!Are you a C# Developer with a passion for building high-performance, scalable, and cutting-edge ...

Senior Developer, IT (Newcastle, UK)

We’re Looking for a Senior Developer to Lead the Charge! Are you a C# Developer with a passion for building high-performance, scalable, and cutting-edge enterprise and eCommerce systems? Do you thrive in a fast-paced environment where innovation meets execution? If so, we want YOU to join our dynam ...

C++ Graphics Engineer: Real Time 3D & Projection

A specialist technology team in London seeks a C++ Graphics Software Engineer to develop cutting-edge acoustic and visual technologies. The ideal candidate will have strong C++ skills, experience with 3D graphics, and a background in optimization. Responsibilities include implementing algorithms, designing GUI a ...

.NET Developer

At Chai Services we believe in making the web a better place, and making our workplace a happy place. We hope you can join us on this journey! The .NET Developer will be instrumental in building and maintaining our .NET applications. You will work on both new features and existing systems, ensuring ...

Angular Developer

<p>Core Responsibilities</p> <p> Design, develop, and maintain Angular based single page applications supporting risk and fraud workflows. </p> <p> Build reusable, modular UI components using TypeScript, Angular, HTML, and CSS. </p> <p> Implement data heavy us ...

IOS Developer

Position Description: At CGI, we create digital solutions that transform how organisations connect with their users and customers. We’re looking for iOS Developers to join our growing mobile engineering team, helping to deliver high-quality, scalable applications that provide seamless and ...

Application Developer

Get AI-powered advice on this job and more exclusive features. This range is provided by MarkJames Search. Your actual pay will be based on your skills and experience — talk with your recruiter to learn more. Base pay range Direct message the job poster from MarkJames Search Res ...

Frontend Developer

Location: Multiple UK locations (Sheffield, Manchester, Leeds, Newcastle, Birmingham) Working Pattern: Hybrid Security Clearance: Active SC clearance required We are seeking two experienced Frontend Developers to join a high-profile programme deliveri ...

Ruby Developer

Job Overview Our client is a leading technology business transforming the property market. They are looking for a Ruby Developer to join on a permanent basis. Their mission is to transform the industry and they are well positioned with global customers. Skills Ruby developm ...

SQL Developer

Hays are now looking for a SQL Developer for one of our local clients:£430 p/d Inside IR352 days a week onsite, the rest is WFHLocation is Cheshire12 Month ContractOverviewWe are seeking a SQL Server Developer/Engineer to support SQL Enginee ...

Software Developer

NUVIA - a subsidiary of VINCI construction - is an international company that operates across highly regulated sectors including Civil Nuclear and has a strong presence and history of delivery at nuclear sites in the UK and internationally.NUVIA is a performance-driven company that is committed to the ...

Quickbase Developer

I'm currently working on an urgent requirement for a Quickbase Developer / Consultant to join a client immediately following a recent go-live.This is a hands-on role focused on stabilisation, optimisation, and platform enhancement, so we're specifically looking for someone who can com ...

PHP Developer

Fullstack PHP Developer (Laravel / ReactJS / TypeScript) – Remote (UK Based) – Up to £55,000 We’re on the lookout for a confident Fullstack PHP Developer with experience in Laravel , ReactJS , and TypeScript . You’ll work across the full development lifecycle – from s ...

Junior Developer

A growing intralogistics and warehouse automation solutions provider is looking for a Junior Software Engineer to join their Automation Software team. This is an excellent opportunity for someone early in their career to gain hands‑on experience building and configuring software that powers modern ...

Information Developer

Responsibilities Plan, build, edit, and maintain user‑centric content for Graphics, Image Signal, and Machine Learning processors. Advocate for high‑quality content that is aligned with user needs and optimized for a global audience. Collaborate with the team and the wider A ...

Shopify Developer

Shopify Developer Fully Remote Applicants must be based in the UK. Have you got the Shopify edge? We’re looking for a truly outstanding Shopify Plus developer to take a leading role in growing our global network of Medik8 stores. You will also have the opportuni ...

Product Developer

Technical Product Developer Position: Product DeveloperLocation: North WestSalary: £30,000 - £40,000 DOEJob Reference No: T007Recruiting Consultant: Kasia Details Product Developer OverviewWe have a fantastic ...

NetSuite Developer

NetSuite Developer- UK Remote NetSuite Developers are you looking for your next challenge - then this is the role for you! We are seeking a NetSuite Developer with hands-on experience developing solutions within the NetSuite platfo ...

Geospatial Developer

Position Description: Do you enjoy solving complex challenges with geospatial technology? Are you keen to see your work making a real difference in both public and commercial sectors? If you’re ready to grow your skills and contribute to innovative projects, join our expanding Geospatial ...

Senior Developer

Role Purpose The Senior Front-end Developer is responsible for designing and delivering the React front end for a greenfield field-service platform that enables auditors to accept jobs, review task information, complete inspections, and produce audit reports. The role combines hands-on en ...

IOS Developer

Position Description: At CGI, we create digital solutions that transform how organisations connect with their users and customers. We’re looking for iOS Developers to join our growing mobile engineering team, helping to deliver high-quality, scalable applications that provide seamless and ...

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