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Junior ServiceNow Developer Client: Major UK Retail Organisation Platform: ServiceNow Focus: CMS, Service Portal, Front-End Development, Quality & Testing Role Overview The Junior ServiceNow Developer will support the design, development, and testing of ServiceNow CMS and Service Portal solutions within a regulated retail environment. The role is delivery-focused, working under the guidance of senior developers and architects, and adhering to established change and governance frameworks. The successful candidate will demonstrate strong web development fundamentals, an eagerness to learn ServiceNow best practices, and a commitment to quality, compliance, and documentation. Key Responsibilities ServiceNow Development • Develop and configure ServiceNow CMS and Service Portal components in line with user stories and acceptance criteria., • Build and maintain front-end components using HTML, CSS, JavaScript, and ServiceNow widgets., • Follow ServiceNow best practices, coding standards, and Post Office development guidelines., • Support enhancements across related ServiceNow modules as required. Testing & Quality Assurance • Perform unit testing for all developed components., • Contribute to automated testing where applicable (ATF experience desirable)., • Participate in peer code reviews and ensure code passes quality gates prior to promotion. Integration Support • Assist with the development and testing of integrations between CMS and other ServiceNow modules or external systems., • Support promotion of code across environments (DEV, TEST, PROD) following change controls. Documentation & Knowledge Transfer • Produce clear technical documentation for developed solutions., • Support knowledge transfer activities to BAU and support teams to ensure ongoing maintainability. Governance & Compliance • Complete mandatory Post Office compliance training within required timescales., • Complete Change Excellence Framework training where applicable., • Adhere to the Post Office change methodology throughout the engagement. Technical Skills & Experience Essential • Experience with ServiceNow development, particularly Service Portal or CMS, • Strong HTML, CSS, JavaScript skills, • Understanding of web accessibility and responsive design, • Familiarity with Agile delivery and user story–based development, • Ability to follow defined development standards and processes Desirable • ServiceNow ATF (Automated Test Framework), • Experience supporting integrations (REST APIs, data sources), • Exposure to regulated or enterprise-scale environments Key Deliverables & Success Measures • High-quality ServiceNow code that meets acceptance criteria, • Unit-tested components passing peer review and quality gates, • Documented solutions successfully handed over to BAU, • Compliance with all mandatory training and change governance

PROJECT DESCRIPTION Join a fast-moving, outcome-driven engineering team that builds high-quality simulations and real-time experiences using commercial and proprietary game engines. You’ll shape how we exploit, extend, and integrate engines to solve complex systems problems, influence product roadmaps, and mentor engineers across disciplines. If you love squeezing performance from engines, building robust pipelines, and turning prototypes into production-grade systems, this role is for you. SKILLS AND KNOWLEDGE REQUIRED Must Have • Proven experience as a game developer, engine engineer, or simulation engineer working with commercial game engines (Unreal, Unity, or similar)., • Good C++ skills and practical experience with Python and Lua scripting., • Demonstrable track record of engine exploitation: profiling, optimization, custom module/plugin development, and toolchain integration., • Systems thinking: you design solutions that consider performance, maintainability, and operational constraints., • Experience with rapid prototyping, iterative design, and stakeholder-driven development., • Strong stakeholder management and the ability to translate user needs into technical requirements., • Excellent communication skills and a collaborative mindset. Desirable • Degree in a STEM field, ideally to Masters level., • Experience with animation pipelines, 3D modelling, or content creation workflows., • Familiarity with HLA, DIS, or other simulation interoperability standards., • Background in UX/HMI design or human-in-the-loop simulation., • Prior experience working on security-cleared or regulated projects. TASKS REQUIRED • Lead engine-driven projects from concept through delivery, building demos, bespoke tools, and integrated simulations., • Exploit and extend game and simulation engines to meet performance, quality, and interoperability goals., • Design and implement robust systems using C++, Python, and Lua to automate workflows and integrate third-party tools., • Drive engine maintenance and optimisation, including profiling, memory and CPU tuning, and platform-specific improvements., • Collaborate across disciplines with systems engineers, software teams, Human Factors designers, and IT to deliver cohesive solutions., • Rapidly prototype and iterate, turning experimental ideas into validated features and production-ready components., • Mentor and document: capture knowledge, run workshops, and support junior engineers to raise team capability. KEY DELIVERABLES • Demonstrations, • Engine improvements and plugins, • Regular knowledge capture, management and sharing activities, • Upskilling of others, • Mentoring of junior staff

Due to continued growth, our client is seeking a Junior Python Developer to join their dynamic team. Sign in to set job alerts for “Python Developer” roles. A basic understanding of SQL databases and Python frameworks (such as Django or Flask).

We are seeking an experienced Java Developer with 2 to 3 years of hands-on experience in building applications using.

With several exciting projects lined up we are now looking to expand the front-end design and development team with another front-end web developer. As a front-end web developer your primary responsibilities will include supporting both the Design and the Development team to produce front-end code t

We are looking for a talented Junior Back End Developer to join a high-priority strategic initiative. We have a strong track record of leveling up talented juniors quickly, and this role offers a rare opportunity to pair closely with senior leadership on a greenfield project.

We are seeking a Junior AI Software Developer who is eager to learn, excited about cloud technologies, and focused on Python-based backend development. Help design data models and service interfaces with guidance from senior developers. Collaborate with QA engineers, product teams, and other develop

A dynamic technology company in the UK is seeking a Junior Web Developer excited about learning and growing in a supportive environment.

We're looking for a mid-level web developer to join us in our office in Chobham (Woking), developing web apps for our clients. This role will see you supporting our senior developer in delivering projects for our clients.

We are actively looking to secure two Junior DataStage Developers to join Experis.

Graduate / Junior Developer, Python, Linux, C#, Java – London. Teck stack: Graduate / Junior Developer, Python, Linux, C#, Java,. C#, J2EE, Agile, TDD, BDD, Graduate / Junior Developer).

A leading retail fashion brand in the UK is seeking a Junior Product Developer to support the Womenswear Production team.

A leading consultancy firm is seeking a Junior DataStage Developer to support a major data migration programme within a large-scale transformation project.

This is an excellent opportunity for a Junior Software Engineer looking to build a long-term career with a market-leading technology company.

We’re looking for a motivated Graduate Developer ready to kick-start their career in web and software development.

Junior Quantitative Developer/Researcher - Up to £120k Base + Huge Bonus. My leading FinTech client are looking for a Junior Quant Developer with strong front office experience to join their existing team of passionate technologists to help drive forward the development of a variety of their front

A technology recruitment agency is seeking a Graduate or Junior C# Developer to join a collaborative team developing cutting-edge software used globally.

A leading tech recruitment firm in the UK is seeking a Graduate / Junior Developer to join an expanding team in London.

Job Details: Junior Courseware Developer. Vacancy Name Junior Courseware Developer.

A leading law firm in Greater London is seeking a Developer to join their IT team.

Java Developer – 2 to 3 years of experience building backend services using Java, Spring Boot, and micro‑services architecture.

A health company is seeking a Junior Software Developer to contribute to innovative software solutions.

We are looking for two highly talented junior JavaScript developers to contribute to our industry leading enterprise cloud product. As a developer in Smart Communications, you will be expected to contribute alongside the team working in an Agile development environment responsible for delivering set

A leading computer gaming company is seeking a Graduate / Junior. NET Developer to join their dynamic London team.

Start Your Career as a Junior Golang Developer with mthree!. Junior Software Developer (Go Lang).

While the backend teams handle large-scale cloud services and device simulation, we need a dedicated frontend developer to turn this complex system into a clean, intuitive, and powerful user experience. Willingness to learn from senior developers and grow your technical depth.

Get notified about new ETL Developer jobs in London, England, United Kingdom.

A technology firm in the United Kingdom is seeking a motivated Angular Developer with 0–2 years of experience.

NET Developer to join their innovative team. This remote position offers a competitive salary and the opportunity to work with experienced developers on real projects.

An online film rental company in London is seeking several Junior. NET Developers to contribute to complex software projects aimed at enhancing their leading streaming service.

A culinary-focused content company in Greater London is seeking a Junior Recipe Developer to assist in crafting recipes and food content for various platforms.

Kickstart Your Career as a Java/Scala Developer with mthree!.

A leading agile web development company in Greater London is looking for a skilled front-end web developer to join their team. The role involves supporting design and development projects, producing responsive front-end code, and collaborating effectively with designers and back-end developers.

Our leading client are seeking a Graduate/ Junior Front End Developer to join their team on a permanent basis.

Scaling London based SaaS software Scale-Up are looking for a Junior Developer who has a desire to learn Automation OR a Junior Automation Engineer who likes to code!!!. This role would be perfect for a backend C# Developer with 1-3 years of experience OR. Previous experience Backend C# Developer or

Junior Quant / Python Developer - Newly Launched Fund. Junior Quant / Python Developer.

As a Junior Developer you’ll be working with product owners, business analysts, scrum masters, and engineers to implement features across our estate of cloud native software products and services.

A successful consultancy in York is seeking a junior Android Mobile App Developer to join their team.

Company Description Are you ready to join the forefront of technology innovation with Netcompany? As one of the fastest growing technology companies, we are disrupting the marketplace and revolutionizing the way businesses operate.Our vision is to be the leading digital challenger in Europe whilst

Develop core components of systematic trading systems, including data warehouses, simulation tools, and infrastructure for alpha generation.Collaborate with researchers and traders.Bachelor’s in CS, Engineering, Stats, or related.Exposure to ML/statistics packages and large financial data sources.

Junior Quant Developer - C# - London - £75,000 + Comps. We’re representing a leading global trading firm seeking a talented Risk Technology Developer to join their Front Office Technology group. If you’re a delivery-focused developer with a passion for financial markets and cutting-edge technol

A leading global brand is seeking a Junior Product Developer for their London office.

The role is junior level for someone with 1-3 years commercial experience. A couple of Java Developers are required for an exciting proprietary trading firm aiming to become part of one of the world’s leading Institutional Market-Makers across Cryptocurrency Exchanges. As Java Developer you will n

The WANO London Office is looking for a talented individual to join our team in the role of Junior Developer on a fixed-term contract for 12 months. The Junior Developer contributes to our organisation through a dynamic blend of software development and Data Science. Sign in to set job alerts for ��

Aucerna is the leading global provider of solutions for integrated planning in upstream oil and gas.Our software connects all E&P data and workflows from strategy to execution through innovative technology, expert consulting and first-rate customer service.Aucerna was formed in 2018 through the merg

A leading technology provider in the UK is looking for a Junior Developer to join their remote team.

A leading rail travel company is seeking a Junior Developer for its Technology & Process Optimisation team in London.

Junior Power Platform Developer (Remote). Junior Power Platform Developer. This role would suit a motivated junior developer looking to build on their existing Power Platform skills within a supportive and forward-thinking team.