31 web application engineer jobs found

Job Description: Project Overview We are seeking a highly skilled and certified AWS Cloud Security & Frontend Engineer to conduct an intensive and comprehensive security assessment, infrastructure mapping, functional review and technical documentation of our platform. The target delivery window is 1–2 weeks. We are looking for an all-round Full-Stack Developer to work with us 5 days a week to also cover all aspects of our websites, including frontend and backend development, AWS infrastructure, deployment, maintenance, troubleshooting, security and SEO. The role requires someone who can take ownership of our web platforms and manage their ongoing development and performance. The business operates on Amazon Web Services (AWS) infrastructure, with Next.js cloud-based web applications, integrated Machine Learning APIs and a MySQL backend database. Scope of Work & Key Deliverables Application & Frontend Security Assessment: Evaluate Next.js...

Job Title: IAM Engineer (contract) Location: London Hybrid 2-3 days a week in the London office Duration: 4 months Contract Start Date: ASAP *please note that onboarding will take 4-6 weeks from the offer Day Rate: Competitive (Inside IR35)   Deloitte Working with the Deloitte Associate (Contractor) Programme means we can offer you the opportunity to work on a variation of industry and client related projects. Our aim is to retain the best talent and so when your project end date nears our team of Talent Community Advisors will be working with you to look at alternative projects within the firm that suit your experience should you wish to continue with Deloitte.   The Role We are looking for a Cloud IAM Engineer to design and deliver secure identity and access management (IAM) solutions across AWS and GCP environments. Working with security, infrastructure, service engineering and business...

We are looking for a skilled and proactive QA Automation Engineer with at least 3 years of hands-on experience in QA automation testing. The successful candidate will design, develop, maintain, and improve automated test suites for assigned projects, primarily using Selenium WebDriver with Java, JUnit or TestNG, and a Page Object Model framework. This role requires ownership of end-to-end testing activities across Agile or Kanban delivery teams, including test planning, automation development, pipeline execution, defect analysis, and collaboration with development teams and stakeholders. Key Responsibilities: Design, develop, and maintain automation test scripts using Selenium WebDriver, Java, JUnit or TestNG, and the Page Object Model framework. Own and manage end-to-end automation testing activities for assigned Agile or Kanban projects. Build, enhance, and maintain reusable automation frameworks, libraries, utilities, and test data solutions. Create, execute, and...

Job description Job Title: IAM Engineer (contract) Location: London Hybrid 2-3 days a week in the London office Duration: 4 months Contract Start Date: ASAP *please note that onboarding will take 4-6 weeks from the offer Day Rate: Competitive (Inside IR35)   Deloitte Working with the Deloitte Associate (Contractor) Programme means we can offer you the opportunity to work on a variation of industry and client related projects. Our aim is to retain the best talent and so when your project end date nears our team of Talent Community Advisors will be working with you to look at alternative projects within the firm that suit your experience should you wish to continue with Deloitte.   The Role We are looking for a Cloud IAM Engineer to design and deliver secure identity and access management (IAM) solutions across AWS and GCP environments. Working with security, infrastructure, service...

Senior AWS DevSecOps & Next.js Consultant – Security & Infrastructure Audit Project Overview We are seeking a highly skilled and certified AWS Cloud Security & Frontend Engineer to conduct an intensive and comprehensive security assessment, infrastructure mapping, functional review and technical documentation of our platform. The business operates on Amazon Web Services (AWS) infrastructure, with Next.js cloud-based web applications , integrated Machine Learning APIs and a MySQL backend database . The target delivery window is 1–2 weeks . Scope of Work & Key Deliverables Application & Frontend Security Assessment: Evaluate Next.js codebases, Server-Side Rendering (SSR) security, API routes and frontend security controls against recognised industry standards, including OWASP Top 10 and CIS Benchmarks . AWS Infrastructure & Database Audit: Conduct a comprehensive security assessment of our AWS environment,...

Basic information Location Birmingham, Bristol, Cardiff, Edinburgh, Glasgow, Leeds, London, Manchester, Newcastle Business Line Technology & Transformation Job Type Contract Date published 22-Oct-2026 Req # 25590 Job description Job Title: Software AI Engineer (contract) Location: Hybrid - open to any Deloitte office location (London, Bristol, Birmingham, Manchester, Leeds, Cardiff, Edinburgh, Glasgow). Travel to office 3 days per week Duration: 2 months Contract Start Date: ASAP November 2026 Day Rate: Competitive (Inside IR35)   Deloitte Working with the Deloitte Associate (Contractor) Programme means we can offer you the opportunity to work on a variation of industry and client related projects. Our aim is to retain the best talent and so when your project end date nears our team of Talent Community...

Location: Remote with occasional travel to High Wycombe. Duration: 3 months. Starting ASAP Pay Rate: £450-£500 per day. Outside IR35   About PACT Solutions PACT Solutions is a specialist consultancy working with UK higher education institutions to deliver strategy, digital transformation and operational change. We combine deep sector expertise with a collaborative, partner-first approach to deliver meaningful, lasting outcomes.   Role Purpose We require an experienced Integration Technical Analyst to support the analysis, definition and documentation of data integrations between enterprise systems. The role sits between traditional Business Analysis and Integration/Solution Analysis. The successful candidate must be comfortable working with business SMEs to understand processes and requirements, while also working directly with technical teams, system owners, vendors and existing implementation artefacts to define...

Our Digital Engineering team at ITG are responsible for building world class, enterprise grade digital applications for high profile brands. We pride ourselves in working with mature Agile methodologies and make use of the latest versions of technology. Our teams are structured in such a way that gives every employee the opportunity to learn new skills, work on various projects over time and see the results of your efforts in the online consumer marketplace. Joining the Digital Engineering function would see you work as part of a cross-functional, product style team, generally consisting of a Business Analyst, Scrum Master / Project Manager, Solution Architect, Lead Developers (FE and BE), Developers, and Testers (Manual and Automated). ITG require a talented Lead Java Developer to work on the development of a range of web based products and tools. Lead Java Developers are responsible for building and maintaining a range of websites and applications for our clients, ranging...

Job Title: Java Developer (contract) Location: London Hybrid 2-3 days a week in the London office Duration: 4 months Contract Start Date: ASAP *please note that onboarding will take 4-6 weeks from the offer Day Rate: Competitive (Inside IR35)   Deloitte   Working with the Deloitte Associate (Contractor) Programme means we can offer you the opportunity to work on a variation of industry and client related projects. Our aim is to retain the best talent and so when your project end date nears our team of Talent Community Advisors will be working with you to look at alternative projects within the firm that suit your experience should you wish to continue with Deloitte.   The Role   We are looking for a Java Integration Engineer to analyse, enhance and integrate complex enterprise applications within a global financial services environment. The role will use Java, Oracle and the Spring Framework to support...

World Wide Technology (WWT) is a global technology solutions provider, founded in 1990, that helps organisations turn strategy into results. In the UK, we bring that global scale and our Advanced Technology Center expertise to clients across the public and private sectors. We design, build and prove solutions in infrastructure, security, cloud and digital, before they go live. Our people are our biggest asset, and we invest in them. Make a new world happen with us. Join a team that designs, builds and runs the core network services every application depends on. You will engineer and integrate DDI platforms, then automate them so they scale cleanly across a large enterprise estate. What you'll do Engineer, build and integrate enterprise DDI platforms (DNS, DHCP and IPAM), from design through to live service. Integrate DDI with the wider estate: cloud and virtualisation platforms, network and security tooling, CMDBs, ITSM, and identity and directory services such as...

Senior Data Engineer (Cloud, Data Integration & Migration) - 3-6 Month Contract Company Description Come join us and make a difference in the world!  NO AGENCIES PLEASE Job Description We are seeking an experienced  Senior Data Engineer for a 3-6 month contract  to join our growing Data Services team. This is a hands-on technical role focused on designing, building, and supporting cloud-based data solutions across AWS and Azure platforms. The successful candidate will have strong experience in data engineering, data integration, ETL/ELT development, data migration, data quality, and cloud-native analytics platforms. They will work closely with technical and business stakeholders to deliver scalable, secure, and high-quality data solutions. CANDIDATES MUST BE ELIGIBLE FOR UK SECURITY CLEARANCE FOR THIS ROLE Key Responsibilities Design, develop and maintain scalable ETL and ELT pipelines. Build...

The Office for National Statistics (ONS) is the UK's largest producer of official statistics, covering a range of key economic, social and demographic topics. These include measuring changes in the value of the UK economy, estimating the size, geographic distribution and characteristics of the population, and providing indicators of price inflation, employment, earnings, crime and migration.   As a Senior Manual Tester, your main responsibilities will be: Establish repeatable performance testing approaches and standards. Define performance benchmarks and acceptance criteria for key platforms. Support performance assurance for future onboarding and service changes. Develop reusable test assets, scripts and frameworks. Identify opportunities to automate performance testing within delivery pipelines. Support performance monitoring and evidence-based capacity planning.   SC Clearance is an essential requirement for this role, as a...

Job Title: AI Roku Developer Location: London Company: BritBox International Reporting to: SVP of Technology and Content Delivery Contract Type: Day rate Contractor, 3-month About Us BBC Studios’ Direct-to-Consumer (DTC) business brings premium content directly to North American audiences through two distinctive streaming brands: BritBox and BBC Select. BritBox , the ultimate streaming destination for British TV. We offer an unparalleled collection of thoughtfully curated entertainment—cleverly crafted and full of the charm, wit, and heart that define British storytelling. Born from the BBC, our mission is to bring authentic British stories to our audiences. Launched in 2017, we are a small but mighty streamer that punches above our weight—available on every major platform and even featured among the bright lights of Times Square—and we’re just getting started. BBC Select is a documentary streaming service that has been...

Opticore IT is a specialist Network Engineer and Project Management consultancy offering a wide variety of opportunities to work within fast-paced, challenging environments across our client base spanning multiple sectors including Finance, Broadcast Media, Telecommunications and more. Opticore IT are currently searching for a Platform Engineer who is highly skilled in Microsoft identity, device management, automation, and core platform technologies to join our team on an initial 3 month contract inside IR35 with scope to extend. This would require 3 days per week on site in Dunstable. This opportunity will be designing, managing, securing, and optimising enterprise platforms across a modern Microsoft ecosystem within an enterprise hospitality environment. What you'll be doing: Manage and optimise Entra ID (Azure AD) and Active Directory environments. Design, implement, and maintain Conditional Access policies and identity security controls. Lead...

On behalf of DWP, we are looking for a Senior  Site Reliability Engineer for a 5 Months (Inside IR35) contract based Hybrid/ in Leeds/Manchester/Sheffield/Newcastle/Blackpool . The Department for Work and Pensions (DWP) is responsible for welfare, pensions, and child maintenance policy. As the UK's biggest public service department, it administers the State Pension and a range of working age, disability and ill health benefits to around 20 million claimants and customers. As such, we operate on a scale that is almost unmatched anywhere in Europe and most people in Britain come into contact with us at some point in their lives. Working with DWP, you will be helping us to drive our priorities to: Help people to move into work and support those already in work to progress, with the aim of increasing overall workforce participation Help people to plan and save for later life, while providing a safety net for those who need it now Provide effective, efficient, and...

Job Title: Cyber Security Engineer (Threat Modelling) - contract Location: London Hybrid, 2-3 days a week in the London office Duration: 4 months Contract Start Date: ASAP *please note that onboarding will take 4-6 weeks from the offer Day Rate: Competitive (Inside IR35)   Deloitte Working with the Deloitte Associate (Contractor) Programme means we can offer you the opportunity to work on a variation of industry and client related projects. Our aim is to retain the best talent and so when your project end date nears our team of Talent Community Advisors will be working with you to look at alternative projects within the firm that suit your experience should you wish to continue with Deloitte.   The Role We are looking for an experienced Threat Modelling Security Engineer to identify security threats, define effective mitigating controls and manage findings throughout their lifecycle. You will deliver...

  Job Title: Cloud Network Engineer (contract) Location: London Hybrid (2-3 days a week in Canary Wharf) Duration: 4 months Contract Start Date: ASAP *please note that onboarding will take 4-6 weeks from the offer Day Rate: Competitive (Inside IR35)   Deloitte Working with the Deloitte Associate (Contractor) Programme means we can offer you the opportunity to work on a variation of industry and client related projects. Our aim is to retain the best talent and so when your project end date nears our team of Talent Community Advisors will be working with you to look at alternative projects within the firm that suit your experience should you wish to continue with Deloitte.   The Role We are looking for a Cloud Network Engineer to help deliver secure, resilient and scalable network platforms across AWS, Google Cloud and on-premise environments. You will design and automate multi-cloud...

Contract Tech Lead, 2 months, London/Hybrid We help organisations navigate the future of technology, combining human expertise, emerging tech and AI to deliver better outcomes, faster.   Since 2014, we've worked side-by-side with clients to solve complex challenges, build high-performing teams, and create lasting capability.   About you: You care deeply about producing high-quality work that delivers real value You're comfortable navigating ambiguity and solving complex problems collaboratively You bring strong expertise in your craft, alongside a willingness to keep learning You communicate clearly and build trust quickly with clients and teammates You're pragmatic, adaptable and outcome-focused You value low-ego collaboration and enjoy working as part of multidisciplinary teams   What you'll bring to the table: Assess native mobile development versus cross-platform solutions, including React Native, against product...

The Bank of England is the UK 's central bank. Our mission is to deliver monetary and financial stability for the British people.   The Bank of England is a diverse organisation. Each of its 4,000 people are committed to public service and dedicated to promoting the good of the people of the United Kingdom by maintaining monetary and financial stability.   As a Senior Data Engineer , your main responsibilities will be: Refactor legacy applications and data workflows into scalable, maintainable and reusable components aligned with modern engineering standards. Design, build and optimise end-to-end data pipelines for reliable ingestion, transformation, processing and delivery of large-scale datasets. Modernise existing ETL/ELT processes, improving performance, resilience, scalability and maintainability. Develop modular, production-quality code with strong testing, version control and CI/CD practices. Integrate applications and data...

Location: Remote with occasional travel to High Wycombe. Duration: 3 months. Starting ASAP Pay Rate: £450-£500 per day. Outside IR35   About PACT Solutions PACT Solutions is a specialist consultancy working with UK higher education institutions to deliver strategy, digital transformation and operational change. We combine deep sector expertise with a collaborative, partner-first approach to deliver meaningful, lasting outcomes.   Role Purpose We require an experienced Integration Technical Analyst to support the analysis, definition and documentation of data integrations between enterprise systems. The role sits between traditional Business Analysis and Integration/Solution Analysis. The successful candidate must be comfortable working with business SMEs to understand processes and requirements, while also working directly with technical teams, system owners, vendors and existing implementation artefacts to define...