1 to 25 of 33 Senior Applications Developer Jobs in England

Hiring in Canada: Senior Web Application Developer Hiring in Canada: Senior Web Application Developer 2 days ago Be among the first 25 applicants Flynn Group of Companies , North America’s leading building envelope contractor is looking to hire a Sr. Web Application Developer to work in our Toronto, Canada office. … mix of Java, Swift, and Xamarin for our mobile apps. Responsibilities Will be a core member of the team to design, architect, develop, code reviews and test our key applications Design new application features and integrations in collaboration with team members to deliver complex changes Design and implement scalable and resilient cloud solutions with security and disaster recovery in … as required Participate in a rotating weekly on-call schedule What We Are Seeking 10+ years of recent experience, with at least 5 years in a Sr. Web Developer or similar senior role Post-secondary education in Computer Science/IT or related field Experience in .NET/.NET Framework and C# Experience in entity framework More ❯

Title: Advanced Sr IT Applications Developer KBR is a global provider of differentiated, professional services and technologies delivered across a wide government, defense, and industrial base. Drawing from its rich 100-year history and culture of innovation and mission focus, KBR creates sustainable value by combining engineering, technical, and scientific expertise with its full life cycle capabilities … to date with the latest web development trends. This role involves providing application software development services or technical support for defined projects. Responsibilities include developing program logic for new applications, modifying and analyzing existing applications, coding, testing, debugging, documenting, implementing, and maintaining software applications. The role requires experience and knowledge of standard concepts within the field, with core … Job Responsibilities Analyzing possible solutions using standard procedures while developing advanced skills Performing assignments requiring experience and knowledge of standard concepts within their field Developing program logic for new applications, modifying, analyzing existing logic, coding, testing, debugging, documenting, implementing, and maintaining software applications Providing application software development services or technical support for defined projects Making key system design More ❯

Flynn Group of Companies , North America's leading building envelope contractor is looking to hire a Sr. Web Application Developer to work in our Toronto, Canada office. This is a permanent relocation opportunity to relocate to Canada. In-house, licensed Immigration team at Flynn who will assist you with the following: -Work permit application (at no cost to … mix of Java, Swift, and Xamarin for our mobile apps. Responsibilities Will be a core member of the team to design, architect, develop, code reviews and test our key applications Design new application features and integrations in collaboration with team members to deliver complex changes Design and implement scalable and resilient cloud solutions with security and disaster recovery in … as required Participate in a rotating weekly on-call schedule What we are Seeking 10+ years of recent experience, with at least 5 years in a Sr. Web Developer or similar senior role Post-secondary education in Computer Science/IT or related field Experience in .NET/.NET Framework and C# Experience in entity framework More ❯

capable of achieving incredible things. We're looking for an experienced Senior React Native Developer to join our small, focused Scrum team working on mobile applications for both iOS and Android. You'll be responsible for building new apps and maintaining existing ones using React Native with TypeScript and GraphQL. You'll need a strong … is a temporary role, likely lasting around 6 months, with a view to extending beyond this if needed. WHAT YOU'LL DO: Design, develop, and maintain cross-platform mobile applications using React Native Build new applications and features, while supporting and improving existing apps Consume GraphQL APIs in the mobile stack Collaborate with designers and backend engineers to … GraphQL APIs Good knowledge of iOS (Swift/Objective-C) and Android (Kotlin/Java) Native Development for platform-specific customisation Proven track record of delivering high-quality mobile applications to production Experience working in a Scrum/Agile team environment Familiarity with mobile testing, debugging, and performance optimisation tools Clear understanding of app publishing processes on both App More ❯

Basingstoke/Woking (1 day per week on-site, no travel required) IR35 Status : Outside Daily Rate : £600 (Limited Company) We are seeking an experienced Senior Application Developer specialising in Tricentis Tosca Automation to lead the design, implementation, and initial operationalisation of a test automation solution within a secure environment. This role requires active SC clearance … into software delivery processes. Work closely with the in-house testing team to ensure alignment with business needs. Proof of Concept Creation : Develop automated test cases for two selected applications, comprising approximately 75 test scenarios. Transition existing manual test cases into automated tests. Applications include an in-house .NET web application with an SQL database backend and a … with Tricentis Tosca Automation, including server design and deployment. Demonstrated ability to produce detailed technical documentation. Strong understanding of Azure infrastructure and secure system implementation. Familiarity with .NET web applications and SQL databases, as well as SaaS environments. Proven experience in developing automated test libraries and transitioning manual tests to automated processes. Strong communication skills for delivering tailored training More ❯

Job Opportunity: Senior Applications Developer - D365 & Power Apps We are looking for a Senior Applications Developer with deep expertise in Microsoft Dynamics 365 , Power Platform , and low-code development . You will play a key role in designing, developing, customising, and supporting a portfolio of business-critical applications. In this … collaborate with cross-functional Agile teams and business stakeholders to deliver scalable, user-centric solutions that drive business value. Key Responsibilities: Support & Training: Provide technical and functional support for applications built on Microsoft Dynamics 365 and PowerApps. Deliver user training and ensure adoption of solutions. Solution Development: Design, configure, and develop low-code solutions aligned with business needs using … Agile Delivery: Lead the end-to-end life-cycle of development projects, including planning, scheduling, testing, implementation, and post-release support. System Integration: Collaborate with technical teams to integrate applications and services through APIs and web services. Documentation: Create comprehensive user guides, functional documentation, and technical documentation for all releases. Collaboration: Work closely with Agile Leads and Business Product More ❯

Building a sustainable tomorrow BAM UK & I are looking for a Senior Applications Developer to be hybrid from ether Camberley, Hemel Hempstead or Central London. We are looking for an experienced person with expertise on Microsoft Dynamics 365 and Microsoft Power Platforms to join our Application Services Team. This role is pivotal in collaborating with … Analysts to drive system improvements, lead development initiatives, and support project work. Your mission • Provide technical and functional support, along with user training, for a selected portfolio of BAM applications built on Microsoft Dynamics 365 and PowerApps. • Developing & Customizing Solutions - Design, configure and develop solutions (Low code, Power Platform, MS Dynamics 365) to align with business needs, following best … knowledge sharing, fostering best practices, and refining tools and methodologies within the team. Who are we looking for? We are seeking a highly skilled and experienced Senior Applications Developer with expertise in Low code development , Microsoft Dynamics 365 and Power Platform, along with a strong background in Agile methodologies. The ideal candidate will have: Technical More ❯

Social network you want to login/join with: Senior Findur Developer to test, support, and implement enhancements to a financial trading application for a crown corporation client, London col-narrow-left Client: S.i. Systems Location: London, United Kingdom Job Category: Other - EU work permit required: Yes col-narrow-right Job Reference: 5e50c10938ab Job Views … Posted: 02.06.2025 Expiry Date: 17.07.2025 col-wide Job Description: Our valued crown corporation client is seeking a Senior Findur Developer to test, support, and implement enhancements to a mission-critical financial trading application! Initial 2-year contract (% Remote EST), with a strong possibility of extension up to a total maximum term of 3 years. As the … with Java-based application development using Spring framework and Eclipse IDE, preferably with Oracle RDBMS in the backend Demonstrated experience supporting the development/enhancement of trading & capital markets applications/systems Demonstrated experience supporting applications with high criticality, availability, reliability, and security requirements Nice-to-have Skills: Experience working with Openlink products such as Findur or Endur More ❯

Senior Python/Counterparty Credit Risk Application Developer - VP - LONDON Join to apply for the Senior Python/Counterparty Credit Risk Application Developer - VP - LONDON role at Citi Senior Python/Counterparty Credit Risk Application Developer - VP - LONDON 1 week ago Be among the first 25 applicants Join … to apply for the Senior Python/Counterparty Credit Risk Application Developer - VP - LONDON role at Citi The Analytical Calculation Engine (ACE) Development Team is a group within Citi Financial Risk Technology, responsible for developing and implementing the applications used for derivatives credit risk and exposure calculations Firm-wide. The team's primary focus is … development, testing, deployment, and maintenance of the production derivatives credit risk application, used for internal risk management and regulatory capital purposes. The Counterparty Credit Risk Senior Application Developer position is a senior role that will interface closely with Quant and Front Office technology teams to integrate pricing models and workflow enhancements within the ACE More ❯

The Analytical Calculation Engine (ACE) Development Team is a group within Citi Financial Risk Technology, responsible for developing and implementing the applications used for derivatives credit risk and exposure calculations Firm-wide. The team's primary focus is the … development, testing, deployment, and maintenance of the production derivatives credit risk application, used for internal risk management and regulatory capital purposes. The Counterparty Credit Risk Senior Application Developer position is a senior role that will interface closely with Quant and Front Office technology teams to integrate pricing models and workflow enhancements within the ACE … There will be exposure to a wide range of technological frameworks, including distributed computing architecture. The role will involve tasks such as: Developing and maintaining the Counterparty Credit Risk applications, leveraging in-house Python and C++ model libraries. Supporting and improving CI/CD (build, testing and release management) of the credit risk application. Contributing to the codebase to More ❯

delivering cutting-edge solutions and ensuring exceptional customer experiences in the fast-paced world of web hosting and development. Join us in shaping the future of web technology. Senior PHP/Web Application Developer We are seeking a Senior PHP/Web Application Developer to join our team and take on the … and expertise to product managers and staff members. Writing technical and non-technical specifications and documenting procedures. Resolving identified issues related to PHP development for various users, from senior managers to technical personnel. Heading responsibility to evaluate, design, develop, and assist application systems. Maintaining and managing complete documentation. Guiding business decisions from a technical perspective, including performance, reliability … Experience in creating and maintaining high-quality architecture and design documents, including feature specifications, design specifications, flow diagrams, and process diagrams. Experience in designing/architecting/developing web applications targeting enterprise users. Understanding of SDLC and methodologies. Ability to conceptualize requirements and handle web development projects independently. Good experience in designing and developing client-server and web-based More ❯

Senior Application Developer - Data page is loaded Senior Application Developer - Data Bewerben locations London, United Kingdom time type Full time posted on Gestern ausgeschrieben job requisition id J-047731 IDEXX is looking for a Senior Data Engineer to join the Veterinary Software team in London! This is an exciting opportunity … and secure movement of legacy and modern systems. As a senior engineer, you'll design, develop, and optimise scalable and efficient data pipelines integrating PHP, and C applications using .NET framework backend services and React frontends. You'll utilise tools such as Terraform for infrastructure-as-code ( IaC ), AWS (Lambda, EC2, EKS, Step Functions, VPC etc.) for … of Git, CI/CD pipelines, and containerization (Docker/Kubernetes). Experience working in environments with AI/ML components or interest in learning data workflows for ML applications . Bonus if you have e xposure to Kafka, Spark, or Flink . Experience with data compliance regulations (GDPR). What you can expect from us: Salary More ❯

IT team is to help lead the development, support and enhancements of business systems using .NET technologies and SQL Server. Key Responsibilities: Create secure and high performing n-tier applications utilising best practices in the development of database applications using SQL Create secure and efficient integrations with Internal or 3rd party systems using a range of approaches dependent … communication, with experiences in sharing and presenting new ideas and approaches with the team Understanding of REST API Proven and demonstrable experience of unit testing both new and legacy applications Connells Group is one of the largest and most successful estate agency and property services providers in the UK and as of March 2021 also encompasses Countrywide. Founded in … new homes, mortgage services, conveyancing, EPC provision, surveying, corporate lettings, asset management, land & planning, LPA receivers and auctions. Connells Group UK is an equal opportunities employer and positively encourages applications from suitably qualified and eligible candidates regardless of sex, race, disability, age, sexual orientation, transgender status, religion or belief, marital status, or pregnancy and maternity. Don’t meet every More ❯

dependant on experience along with a competitive benefits package. Supervision Reports to and works under the administrative supervision of the Software Development Team Lead. Summary The IT Database and Applications Developer is a member of the Software Development Team who are responsible for delivering platforms and solutions to the business and its clients. The candidate is responsible … the IT Infrastructure Team, the IT Database Developer assumes responsibility for all aspects of database operation. The candidate will also be expected to write and modify desktop applications and services. The main programming language used will be C#. A good knowledge of software and solutions architecture is required here rather than knowledge and experience of any specific … and maintain compliance with security standards and policies. Work with the Software Development Team Lead to ensure initiatives are delivered on time and to client satisfaction. Develop and modify applications and services using C#/.Net/.Net core. There will be opportunities to develop in other languages, such as C++, Delphi, PHP. The candidate will be expected to More ❯

platforms, streaming apps, ecommerce sites and TV channels, making every screen a doorway to discovery, delight and community. The Opportunity QVC are looking for a Senior Application Developer within the Broadcast Engineering Department. Reporting into the Manager Broadcast Application Development, your role as Senior Application developer will be to lead the technical … design, development, and implementation of application systems in the Broadcast domain. Working with a distributed team across, UK, Italy, Germany you will help develop applications and workflows surrounding live television, postproduction, and automation systems. Who We Are QVC empowers shoppers with knowledge and shares insights in a lively, engaging way. We offer an ever-changing collection of familiar brands … leading a development team, providing inputs for system architecture and high and low level designs. Develop a working understanding of supported systems, troubleshoot most issues for production environment. Develop applications using SOLID design principles, integrate enterprise systems using multiple approaches such as web API, message queues, design databases, design user interfaces, automate tasks using scripts. Experience of live graphics More ❯

find out more about our story so far please follow this link: https://www.classicfootballshirts.co.uk/about-us Salary: £70,000 Per Anum The Role: As a Senior App Developer, you will spearhead the build and integration of a cutting-edge mobile application designed to complement our e-commerce platform. You will leverage Magento APIs … platform compatibility. • Stay up-to-date with emerging trends and technologies, continuously bringing new ideas and solutions to the team. Functional Skills and Experience : • Proven Experience in developing mobile applications, ideally with Magento integration, using modern mobile app development frameworks such as React Native , Flutter , or Swift/Kotlin for native development. • Expertise in Magento API , including REST and More ❯

About the role: As part of our team, you will focus on developing best-in-class mobile applications using React Native. Our apps are built with a modern tech stack that emphasizes cross-platform functionality while maintaining native performance and feel. Experience with native iOS/Android development is highly valued as it enables deeper platform integration and optimization. … for continuous learning Excellent communication and collaboration abilities A focus on producing high-quality code and exceptional user experiences If you are a motivated and talented React Native developer who … thrives in a collaborative environment and has experience with native mobile development, we would love to hear from you. Join our team and contribute to building cutting-edge mobile applications that make a difference. Please include examples of your work or links to your portfolio with your application. More ❯

About the role: As part of our team, you will focus on developing best-in-class mobile applications using React Native. Our apps are built with a modern tech stack that emphasizes cross-platform functionality while maintaining native performance and feel. Experience with native iOS/Android development is highly valued as it enables deeper platform integration and optimization. … for continuous learning Excellent communication and collaboration abilities A focus on producing high-quality code and exceptional user experiences If you are a motivated and talented React Native developer who … thrives in a collaborative environment and has experience with native mobile development, we would love to hear from you. Join our team and contribute to building cutting-edge mobile applications that make a difference. Please include examples of your work or links to your portfolio with your application. More ❯

Social network you want to login/join with: Senior Application Support Engineer/Developer - Highly Prestigious Electronic Trading, London Client: Location: London, United Kingdom Job Category: Other EU work permit required: Yes Job Views: 4 Posted: 28.04.2025 Expiry Date: 12.06.2025 Job Description: My client, a leading electronic trading firm, is seeking an elite application support … strong coding skills to join their team in London. The successful individual will have strong C++ or Java coding skills with 5+ years of hands-on experience supporting trading applications within a financial services firm. This individual will be working alongside some of the brightest minds in the industry (Oxford/Cambridge/Harvard/Stanford graduates) with the More ❯

Social network you want to login/join with: Senior Application Support Engineer/Developer - Highly Prestigious Electronic Trading, London (City of London) Client: Location: London (City of London), United Kingdom Job Category: Other - EU work permit required: Yes Job Views: 4 Posted: 18.06.2025 Expiry Date: 02.08.2025 Job Description: My client, a leading electronic trading firm … strong coding skills to join their team in London. The successful individual will have strong C++ or Java coding skills with 5+ years of hands-on experience supporting trading applications within a financial services firm. This individual will be working alongside some of the brightest minds in the industry (Oxford/Cambridge/Harvard/Stanford graduates) with the More ❯

Senior Full Stack Web Application Developer - React, Node, Next.js at Operati We are looking for a senior web developer with at least 10 years web development experience . Working closely with the CTO and founding team, you will be contributing towards the development and design of a large web application in line … Developing front-end website architecture. Designing user interactions on app pages. Understanding and meeting the user requirements as part of the wider team. Staying abreast of developments in web applications and programming languages. Requirements Minimum 10 years experience in a developer role. Minimum 5 years React experience. Minimum 5 years Node.js experience. HTML/CSS Familiarity with More ❯

solutions that work with diverse data sources, and our real-time analytics uncover hidden patterns, empowering teams to address complex challenges and seize new opportunities. The ServiceNow Application Developer Role We are seeking a skilled, detail-oriented, and self-driven ServiceNow Application Developer to join our team. The ideal candidate will be highly self-motivated and … building, and the ability to work collaboratively across departments. What makes this role interesting? Platform Development and Configuration: Implement and maintain features in ITSM, ITOM, CMDB, SPM, AppEngine, Custom Applications, and Service Portal. Work on platform capabilities like Predictive Intelligence, Flow Designer, Virtual Agent, Workspaces, Catalog Builder, and UI Builder. Develop, configure, and maintain custom modules, forms, and workflows … Candidate Profile Language: Business-level English, spoken and written. Education: Bachelor's degree in Computer Science, IT, or equivalent experience. Experience: 3-5+ years as a ServiceNow Developer or similar role, with proficiency in ITSM modules and platform capabilities like Workspaces, Discovery, Service Mapping, and Integration Hub. Knowledge of SSO, REST/SOAP APIs, Active Directory, and More ❯

governance solutions that work with diverse data sources. Our real-time analytics uncover hidden patterns, empowering teams to address complex challenges and seize new opportunities. The ServiceNow Application Developer Role We are seeking a skilled, detail-oriented, and self-driven ServiceNow Application Developer to join our team. The ideal candidate will be highly self-motivated and … building, and the ability to work collaboratively across departments. What makes this role interesting? Platform Development and Configuration: Implement and maintain features in ITSM, ITOM, CMDB, SPM, AppEngine, Custom Applications, and Service Portal. Work on platform capabilities like Predictive Intelligence, Flow Designer, Virtual Agent, Workspaces, Catalog Builder, UI Builder. Develop, configure, and maintain custom modules, forms, and workflows based More ❯

About Us Leighton: 32 years and counting. Experienced and agile. Trusted by some of the world's biggest brands. We develop and deliver custom software. We use technology to make money, save money, create efficiencies, integrate systems, solve problems. To More ❯

Social network you want to login/join with: Senior Mobile Application Developer, West London Client: Infinite Talent Location: West London, United Kingdom Job Category: Other EU work permit required: Yes Job Views: 2 Posted: 06.06.2025 Expiry Date: 21.07.2025 Job Description: Senior Mobile Application Developer - iOS/Swift UI/Android Infinite … of a global organisation involved in video and mobile communications, and an active investor in infrastructure, content, and technology companies. Their current requirement is for a Mobile App Developer to develop and optimise their customer-facing mobile application and web portal as part of their in-house system. Reporting to the Head of Engineering, this role will focus … approximately 70% complete, to achieve feature parity with an incumbent SaaS solution. This is a hands-on role requiring extensive experience in delivering complex projects, particularly in developing mobile applications for iOS using Swift UI. The candidate should be a senior-level developer with a proven track record in Android and iOS development. If you More ❯