26 to 50 of 73 Web Application Development Jobs in London

the definition of project demands and specifications, ensuring that software meets business objectives. A Senior Python Developer’s role includes code reviews. They ensure code quality, suggest areas for development, and ensure best practices are followed You are in charge of finding and resolving code bugs. Their strong problem-solving abilities are put to use as they troubleshoot and … and capability. A strong understanding of Python and its associated libraries is required. It is critical to have a thorough understanding of Python’s capabilities and limitations. Knowledge of web frameworks such as Django or Flask is advantageous because it speeds up web application development. Understanding of relational and non-relational databases is frequently required. Understanding how … solutions and helping businesses of all sizes and industries then we would love to hear from you Codeneer has been instrumental in transforming our business. Their expertise in software development and IT solutions helped us streamline operations and boost efficiency #J-18808-Ljbffr More ❯

rapidly to leverage LLMs to reduce time to insight, make setup easier, and much more. As our next Senior Software Engineer (Applied AI), you will be focused on product development, with a side of early product iteration. For example, we expect engineers to participate in user interviews as we validate product hypotheses. This is an exciting opportunity to work … re open to hiring the right person anywhere within the US East Coast time zone or Europe. What we’re looking for Desire to work in a fast-paced development environment where the customer is in the loop. We prefer to fail fast and start over than to learn too late that we’ve built the wrong thing. Extensive … fullstack web application development experience (8+ years), preferably in a data-related industry Strong opinions, weakly held about how to evaluate the performance of an LLM-based application Experience bringing an application built on top of LLMs from inception to market Ability to iterate/prototype rapidly to answer data-related using LLMs (and other More ❯

rapidly to leverage LLMs to reduce time to insight, make setup easier, and much more. As our next Senior Software Engineer (Applied AI), you will be focused on product development, with a side of early product iteration. For example, we expect engineers to participate in user interviews as we validate product hypotheses. This is an exciting opportunity to experience … the right person remotely or in-office (hybrid) in the following countries: France, UK, Germany, Italy, Spain. What we’re looking for Desire to work in a fast-paced development environment where the customer is in the loop. We prefer to fail fast and start over than to learn too late that we’ve built the wrong thing. Extensive … fullstack (frontend-heavy) web application development experience (8+ years), preferably in a data-related industry. Our product tech stack is primarily Typescript, with a variety of front-end frameworks. Proficiency in React or Vue is mandatory. Strong opinions, weakly held about how to evaluate the performance of an LLM-based application. Experience bringing an application built More ❯

Skills You have experience as a line manager or in a leadership role. You're a strong individual contributor with multiple years of industry experience in a full stack web app development role (ideally in SaaS). Great knowledge of TypeScript/JavaScript and an appreciation for the language. Appreciation for design and digital product craftsmanship. Experience collaborating … the company. Time off: 25 days of paid time off per year plus public holidays. Health: Bupa Private health and dental insurance. Technology: A brand new MacBook. Learning and development: Budget for books and other resources you need. Why Join Humaans Today? Transform an Entire Industry: HR tech is ripe for disruption, and we're leading the charge. Traditional More ❯

Application Engineer, Emplify Product Suite Retail Business Services (RBS) supports Amazon’s Retail business growth WW through three core tasks. These are (a) Selection, where RBS sources, creates and enrich ASINs to drive GMS growth; (b) Defect Elimination: where RBS resolves inbound supply chain defects and develops root cause fixes to improve free cash flow and (c) supports operational … and, comprehensive enough to give Amazon customers a great shopping experience every time. That's where you can help. Key job responsibilities We are looking for a sharp, experienced Application Engineer (AE) with a diverse skillset and background. As an AE, you will work directly with our business teams to solve their support needs with the existing applications and … and handling ad-hoc operational asks. You understand the business impact of support decisions and drive the team to improve operational efficiency for all services through the identification and development of SLAs, metrics, monitors, procedures, tools, and documentation. On-call support is a critical responsibility where you will work on issues related to alarm monitoring, application infrastructure and More ❯

and comprehensive enough to give Amazon customers a great shopping experience every time. That's where you can help. Key job responsibilities We are looking for a sharp, experienced Application Engineer (AE) with a diverse skillset and background. As an AE, you will work directly with our business teams to support existing applications, gather requirements, and develop highly scalable … support decisions and drive operational efficiency through SLAs, metrics, monitors, procedures, tools, and documentation. On-call support is a critical part of the role, addressing issues related to alarms, application infrastructure, and bug fixes. You will also onboard clients onto the platform and familiarize them with its features. Basic qualifications: - 2+ years of software development or technical support … level programming language (preferably Java or Python) - Ability to solve complex problems independently - Understanding of the deployment lifecycle from design to deployment Additional qualifications: - Experience with Unix - Knowledge of web services, distributed systems, web application development - Troubleshooting & maintaining hardware & software RAID - Experience with REST web services, XML, JSON Our inclusive culture empowers Amazonians to deliver More ❯

Are you a Front-End Developer looking for a new career opportunity in London? Do you have proven experience of working with large, scalable web applications? Are you experienced working with Magento ? Then read on... The successful Front-End Developer will be joining a team of experts who design, develop and support sizeable and complex e-commerce websites around … feasibility of UI/UX designs Optimise applications for maximum speed and scalability Collaborate with other team members and stakeholders Evaluate requirements, specifications, and code - analysis, problem definition & solution development Present ideas, solutions and methodologies to team and clients. Skills/experience required: Experience with Magento 2 Strong styling skills: Sass, Less, CSS. Use with dynamic, responsive sites. The … role will require working with Magento, PHP, HTML/XML, Responsive design, Sass/Less, Git Experience with Progressive Web Application development and React.js/Vue.js Good working knowledge of Knockout.js Libraries - JQuery & JQuery UI Require.js, Grunt and Gulp.js OOP & functional programming Asynchronous control flow, partial page updates, AJAX Please send us your application or get More ❯

AWTG is looking for a very talented and experienced Backend Developer who specializes in both web and mobile software engineering. Responsibilities: Creating and maintaining WordPress plugins to extend site functionality. Customizing and building WordPress themes to match design and functionality specifications. Developing custom WordPress post types, taxonomies, and fields to enhance site functionality. Managing the migration of WordPress sites … updates to the WordPress core and plugins. Defining the tasks and main goals of new projects. Developing architectural solutions for the project and writing efficient, scalable code. Managing the development team and ensuring project milestones are met. Contributing to the achievement of overall team goals. Requirements: Strong knowledge of WordPress back-end and front-end architecture and their interaction. … In-depth experience with Laravel and Symfony framework for robust web application development. Solid understanding and experience with Google Cloud Platform (GCP) services and deployment. Confident knowledge of WordPress and PHP development. Experience with PHPUnit/Codeception. Proficiency in debugging tools. Good knowledge of Git. Understanding of Agile (Scrum, Kanban) methodology. Preferred Skills: Familiarity with GCP tools and More ❯

We are passionate about the impact our product is making, especially in sectors like sustainable supply chain management and traceability. Our flagship application, Interu ( interu.io ), is enabling organisations to track forest risk commodities across their supply chains and meet sustainability targets and regulations. By doing so, we are helping combat deforestation and the illicit trade in commodity supplies. Designed … than expecting them to just hammer out code that is ‘good enough’. Key responsibilities In this role, you will be at the forefront of developing Interu, our flagship application, engaging in every stage of the product lifecycle – from design to development to maintaining it. Your focus will be on creating user-friendly interfaces through maintainable code, while … actively contributing to the development process by providing valuable input and proposing enhancements. About you What we’re looking for: Someone with a passion for web application development and the ability to deliver Proficiency in Typescript, Angular 14+ (we are using 17), CSS3/SCSS, and HTML5 Experience working with RESTful and GraphQL services The opportunity More ❯

technologies, platforms and processes and taking what's possible with digital media to the next level. - Software Support Engineering is a shared services organization responsible for providing multi-faceted application engineering services to multiple Digital product development teams. - Developing Tools, applications, code improvements and scripts to resolve operational burden of support engineers and Operations - Support engineering and troubleshooting … engineering support of our incoming tickets, including extensive troubleshooting and debugging, with responsibilities covering multiple product lines. - Work on maintenance of coding projects, primarily in Perl or shell scripts, web technologies, and Java based projects. - Read and understand complex application code and make code fixes to resolve support issues - Software deployment support in staging and production environments. - Develop … support issues and to create a team specific knowledge base and skill set. BASIC QUALIFICATIONS - Bachelor's degree in Computer Science or a related field. - 4+ years of overall development/technical support experience. - 4+ years of experience to troubleshoot and identify the root cause of issues in complex technical system. - Experience in Perl or shell scripts, web More ❯

of AI models, across risk areas including child safety, hate speech, harassment, representational harms, misinformation, and chemical, biological, radiological and nuclear risks. Work in close partnership with the Responsible Development & Innovation (ReDI) team on prioritisation, roadmap and strategy to ensure evaluations effectively meet needs of decisionmakers. Execute and deliver on the roadmap, including overseeing the design and development … Expertise in the ethics and safety of AI systems Experience with crowd computing (e.g. designing experiments, working with human raters). Experience with data analysis tools & libraries. Experience with web application development and user experience design Application deadline: 5pm GMT, Wednesday 21st May 2025 Note: In the event your application is successful and an offer … at Capital One UK London, England, United Kingdom 1 month ago Deputy Director, Data Engineering, Data Science and AI London, England, United Kingdom 1 day ago Director of Software Development and Engineering London, England, United Kingdom 2 weeks ago London, England, United Kingdom 1 week ago Hayes, England, United Kingdom 2 weeks ago Director of Engineering, Pre-Opening - St. More ❯

Head of Software Development Home-based (with occasional travel to London and other locations) The Organisation Our client transforms lives by providing practical, emotional, and financial support to those experiencing poverty, disadvantage, and social isolation. They are now looking for a Head of Software Development to join them on a full-time, permanent basis, working 37 hours per … from day one of employment - Enhanced paid sick leave and paid family leave provisions - Eye care and winter flu jabs vouchers - Cycle to work scheme - Investing in your professional development with ongoing quality training and career development opportunities This is a rewarding opportunity for an exceptional software developer with leadership capabilities and experience delivering production web applications … you’ll lead important tech projects that will grow your portfolio of experience and enhance your expertise whilst helping drive real social change. The Role As Head of Software Development, you will lead the delivery of innovative digital systems that strengthen the services our client provides. Leading, managing and coaching a new Software Development team, you will develop More ❯

Head of Software Development Home-based (with occasional travel to London and other locations) About Us At Family Action, we transform lives by providing practical, emotional, and financial support to those experiencing poverty, disadvantage, and social isolation. Since 1869, we have been building stronger families, and today, we work with over 60,000 families across more than 150 community … We also support thousands more through national programmes and grants, ensuring everyone has the tools to overcome challenges and thrive. We are now looking for a Head of Software Development to join us on a full-time, permanent basis, working 37 hours per week. The Benefits - Salary of £61,959 per annum (inclusive of £6,751 market supplement and … from day one of employment - Enhanced paid sick leave and paid family leave provisions - Eye care and winter flu jabs vouchers - Cycle to work scheme - Investing in your professional development with ongoing quality training and career development opportunities This is a rewarding opportunity for an exceptional software developer with leadership capabilities and experience delivering production web applications More ❯

Head of Software Development Home-based (with occasional travel to London and other locations) About Us At Family Action, we transform lives by providing practical, emotional, and financial support to those experiencing poverty, disadvantage, and social isolation.Since 1869, we have been building stronger families, and today, we work with over 60,000 families across more than 150 community-based … services. We also support thousands more through national programmes and grants, ensuring everyone has the tools to overcome challenges and thrive.We are now looking for a Head of Software Development to join us on a full-time, permanent basis, working 37 hours per week. The Benefits - Salary of £61,959 per annum (inclusive of £6,751 market supplement and … from day one of employment- Enhanced paid sick leave and paid family leave provisions- Eye care and winter flu jabs vouchers- Cycle to work scheme- Investing in your professional development with ongoing quality training and career development opportunitiesThis is a rewarding opportunity for an exceptional software developer with leadership capabilities and experience delivering production web applications to More ❯

Head of Software Development, WEBRECRUIT Join to apply for the Head of Software Development, WEBRECRUIT role at Guardian Jobs Continue with Google Continue with Google Head of Software Development, WEBRECRUIT 2 days ago Be among the first 25 applicants Join to apply for the Head of Software Development, WEBRECRUIT role at Guardian Jobs Get AI-powered … with Google Continue with Google Continue with Google Continue with Google Continue with Google Continue with Google Continue with Google Continue with Google Continue with Google Head of Software Development Home-based (with occasional travel to London and other locations) Head of Software Development Home-based (with occasional travel to London and other locations) The Organisation Our client … transforms lives by providing practical, emotional, and financial support to those experiencing poverty, disadvantage, and social isolation. They are now looking for a Head of Software Development to join them on a full-time, permanent basis, working 37 hours per week. The Benefits Salary of £61,959 per annum (inclusive of £6,751 market supplement and £480 home working More ❯

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 Stott and May Application Security Expert — London (3 Days in Office) — £100k We’re looking for an experienced Application Security Expert to join our growing team. You’ll be responsible for embedding … security best practices across the software development lifecycle, supporting internal engineering teams, and driving the identification and remediation of application security risks. What you’ll do: Provide guidance on security best practices and compliance. Perform and oversee application security testing, including managing the remediation of identified vulnerabilities. Integrate security testing and tooling into the SDLC and promote … secure coding practices. Assess and sign off on application security for new projects and system changes. Collaborate with engineering teams to review design and code for security vulnerabilities. Monitor and report on application security threats, metrics, and KPIs. Participate in the security incident response team and work closely with the DevSecOps team. What you’ll need: At least More ❯

Engineer who will own deployments, automation, scaling, and solving operational issues with software services. This role includes identifying and resolving issues, automating repetitive processes, and collaborating closely with the development team to identify operational needs. You will become familiar with our system architecture while developing solutions for customers and services. You will prioritize operational issues and scaling requirements to … about innovation and customer experience Possess strong written and oral communication skills Be able to work with minimal supervision and handle ambiguity Key job responsibilities 2+ years of software development or technical support experience Bachelor's degree in engineering or equivalent Experience troubleshooting, operational excellence, and debugging technical systems Experience in Java A day in the life Mitigate policy … engine, software risks, shepherd risks Resolve deployment failures with the support of the development team Conduct SOP-based standard arc launches Implement ticket reduction plans Write scripts or simple automation jobs About the team Cross Border Shopping Tech builds and tests technology that extends Amazon's footprint to new countries by offering the best-in-class delivery experience, selection More ❯

who will own deployments, automation, scaling, and solving operations with software services. This will include identifying and resolving issues, automating and improving repetitive processes, and working closely with the development team to identify operational needs. You will become intimately familiar with the architecture of our systems while developing solutions for our customers and services. You'll drive prioritization of … passionate about innovation and customer experience Have strong written and oral communication skills Can deal with ambiguity and work with minimal supervision Key job responsibilities 2+ years of software development or technical support experience Bachelor's degree in engineering or equivalent Experience troubleshooting, operational excellence, and debugging technical systems Experience in Java A day in the life Mitigate policy … is an exciting opportunity to be part of this journey! Additional qualifications Experience troubleshooting and debugging technical systems Experience with Unix Scripting experience in modern programming languages Knowledge of web services, distributed systems, and web application development Experience troubleshooting and maintaining hardware & software RAID Experience with REST web services, XML, JSON Our inclusive culture empowers More ❯

Job Description Lead Architect - Data/Integration/Web Applications I am currently recruiting for an experienced Architect for a London market insurance client of ours based in central London. This is an exciting opportunity for a Senior Solutions Architect who has experience steering & managing solution designs. This role will sit across 2-3 products within our client's … landscape with a focus on Agile product delivery, Data Integration, and Web Application Development. This sits within a strong Azure environment, so previous experience of this will be highly beneficial. Experience Required: Data Integration and Web Application Development is your bread and butter, and you have a strong background in this. You will understand the More ❯

in our team-oriented atmosphere, and watch yourself grow with one of the fastest growing areas of the Amazon e-commerce services platform. Key job responsibilities As a System Development Engineer on our team, you will: Solve problems at scale that excite you. Join a great group of motivated, top-notch people and work with them to solve challenging … collaboration with partner teams, both local and remote, in completing interdependent work items. Advocate for open source, both inside and outside the company. BASIC QUALIFICATIONS 2+ years of software development, or 2+ years of technical support experience. Experience scripting in modern programming languages. Experience troubleshooting and debugging technical systems. PREFERRED QUALIFICATIONS Knowledge of web services, distributed systems, and … web application development. Experience troubleshooting & maintaining hardware & software RAID. Experience with REST web services, XML, JSON. Our inclusive culture empowers Amazonians to deliver the best results for our customers. If you have a disability and need a workplace accommodation or adjustment during the application and hiring process, including support for the interview or onboarding process, please More ❯

systems and want to be a part of a team shaping the future of cloud infrastructure, we’d love to hear from you. BASIC QUALIFICATIONS - 2+ years of software development, or 2+ years of technical support experience - Experience troubleshooting and debugging technical systems - Experience in Unix - Experience scripting in modern program languages - B.E. or B.S in Computer Science or … a related field - Sound Knowledge in Java programming PREFERRED QUALIFICATIONS - Knowledge of web services, distributed systems, and web application development - Experience troubleshooting & maintaining hardware & software RAID - Experience with REST web services, XML, JSON Our inclusive culture empowers Amazonians to deliver the best results for our customers. If you have a disability and need a workplace … accommodation or adjustment during the application and hiring process, including support for the interview or onboarding process, please visit https://amazon.jobs/content/en/how-we-hire/accommodations for more information. If the country/region you’re applying in isn’t listed, please contact your Recruiting Partner. Posted: February 24, 2025 (Updated about More ❯

a pivotal role in their digital transformation. About You: Proven experience in consumer-facing startups or scale-ups with revenue-generating applications. 5+ years of experience in mobile and web application development. Hands-on expertise with cross-platform mobile frameworks such as React Native or Expo. Strong understanding of mobile software architecture across iOS and Android, including backend … MedTech, Finance, GDPR compliance). About the Role: Play a lead role within a small, agile team, enjoying significant ownership and influence over product direction. Contribute to a mobile application focused on health and wellbeing tracking, integrated with wearable technology for personalised insights. Establish robust coding practices, automation, and optimisation processes to support rapid growth. Drive key architectural decisions More ❯

The Amazon Kindle Engineering Support team provides production engineering support to the Kindle digital product family of development teams. We also work to help with software product release coordination and deployment. This job requires you to quickly ramp up and work on disparate and overlapping tasks that will define your success. Some of the key job functions: Provide support … multiple products, features and services. Work on operations and maintenance driven coding projects, in multiple choice of languages, including Python, Java, or shell scripts and sometimes with full stack web technologies. Software deployment support in staging and production environments. Develop tools to aid operations and maintenance. System and Support status reporting. Ownership of one or more Digital products or … engineers, and senior engineers to build solutions. You will not only address customer tickets but also have an opportunity to build tech solutions. BASIC QUALIFICATIONS 2+ years of software development, or 2+ years of technical support experience. Experience troubleshooting and debugging technical systems. Experience in Unix. Experience scripting in modern program languages. PREFERRED QUALIFICATIONS Knowledge of web services More ❯

Application Security Expert — London (3 Days in Office) — £100k We’re looking for an experienced Application Security Expert to join our growing team. You’ll be responsible for embedding security best practices across the software development lifecycle, supporting internal engineering teams, and driving the identification and remediation of application security risks. What you’ll do: Provide … guidance on security best practices and compliance. Perform and oversee application security testing, including managing the remediation of identified vulnerabilities. Integrate security testing and tooling into the SDLC and promote secure coding practices. Assess and sign off on application security for new projects and system changes. Collaborate with engineering teams to review design and code for security vulnerabilities. … Monitor and report on application security threats, metrics, and KPIs. Participate in the security incident response team and work closely with the DevSecOps team. What you’ll need: At least 3 years of software engineering experience, with 2+ years focused on application security. In-depth knowledge of application security testing, OWASP, and secure web application More ❯

Application Security Expert — London (3 Days in Office) — £100k We’re looking for an experienced Application Security Expert to join our growing team. You’ll be responsible for embedding security best practices across the software development lifecycle, supporting internal engineering teams, and driving the identification and remediation of application security risks. What you’ll do: Provide … guidance on security best practices and compliance. Perform and oversee application security testing, including managing the remediation of identified vulnerabilities. Integrate security testing and tooling into the SDLC and promote secure coding practices. Assess and sign off on application security for new projects and system changes. Collaborate with engineering teams to review design and code for security vulnerabilities. … Monitor and report on application security threats, metrics, and KPIs. Participate in the security incident response team and work closely with the DevSecOps team. What you’ll need: At least 3 years of software engineering experience, with 2+ years focused on application security. In-depth knowledge of application security testing, OWASP, and secure web application More ❯