101 to 125 of 290 Front End Development Jobs in London

user persona (patient, clinician, executive, etc.). APIs are to the backend app, the data warehouse and proprietary clinical CMS. They use Cypress for end-to-end testing and also for Vue component testing. The JS + TS codebase is a mixture of polymorphic classes and functional services. … with complex unit tests and fixtures. Requirements: Successful academic background and/or strong frontend portfolio At least 5 years' experience in frontend development, including complex web apps Proficiency in JavaScript (ES6+), Vue 3 and TypeScript Strong understanding of design patterns, architectural best practices, OOP, form validation … software development kits (SDKs) Familiar with microservices architecture Working experience with TailwindCSS, Vuetify or any other frontend design libraries The Senior Front End Developer's remit will include delivering high quality, testable code, implementing automated testing wherever practical, working with QA testers to ensure code More ❯

our work directly impacts thousands of businesses' ability to grow and succeed. We operate as a fully autonomous unit, bringing together specialists in back-end and front-end development, product management, data science, and analytics. This diversity of expertise allows us to tackle challenges … re looking for a Product Strategy Associate to help shape the future of our lending products. This role bridges strategy, analytics, and product development, driving innovation to deliver exceptional value for our customers while supporting iwoca's growth objectives. Strategy development and innovation: Contribute … to the development and execution of strategies that enhance iwoca's credit terms, including pricing, credit limits, and repayment terms. Identify and assess market opportunities to introduce new products or features, ensuring alignment with customer needs and business goals. Continuously question existing processes and the potential to More ❯

and programming languages (though the bulk of it is Python, JavaScript/TypeScript, and React). Tasks range from backend development, front-end development, and infrastructure as code. We prepare and review designs, identify and mitigate risks, experiment and share ideas, all … Global 500 companies trust our robust suite of products and services to power their businesses. BASIC QUALIFICATIONS 3+ years of systems design, software development, operations, automation, and process improvement experience. 5+ years of programming with at least one modern language such as C++, C#, Java, Python, Golang More ❯

software platform knowledge and technical troubleshooting skills Build your creative problem-solving and critical-thinking skills to deliver actionable, scalable recommendations that improve the end to end customer experience for customers Develop critical customer relationship and communication skills to develop impactful, trusted relationships Things You'll Do Drive … Ability to articulate technical concepts to a non-technical audience Detail-oriented with an ability to prioritize and meet deadlines Familiarity with software and front-end development Excellent English verbal and written communication skills Strong problem-solving skills What You Should Know About This Team More ❯

should be highly skilled in Angular and related frameworks/libraries, capable of architecting optimised solutions, and ensuring the successful delivery of applications to end users in the financial sector. Main day to day duties – Design, develop, and maintain high-quality user-facing applications using Angular framework – Engineer a … scalable Front End architecture that uses industry best practice – Implement robust authentication and authorisation mechanisms, aligned with industry benchmarks for financial applications – Work with UX designers and cross-functional teams, translating designs into functioning applications – Implement UI components and interactions using TypeScript, HTML5, CSS3, and JavaScript – Write clean … to delivering high quality solutions as part of a team – Wants to be mentored from experienced individuals in the FinTech sector – Interested in the end client and their business If you are looking to be part of a fast-growing and fast-paced start-up, this may be More ❯

should be highly skilled in Angular and related frameworks/libraries, capable of architecting optimised solutions, and ensuring the successful delivery of applications to end users in the financial sector. Main day to day duties – Design, develop, and maintain high-quality user-facing applications using Angular framework – Engineer a … scalable Front End architecture that uses industry best practice – Implement robust authentication and authorisation mechanisms, aligned with industry benchmarks for financial applications – Work with UX designers and cross-functional teams, translating designs into functioning applications – Implement UI components and interactions using TypeScript, HTML5, CSS3, and JavaScript – Write clean … to delivering high quality solutions as part of a team – Wants to be mentored from experienced individuals in the FinTech sector – Interested in the end client and their business If you are looking to be part of a fast-growing and fast-paced start-up, this may be More ❯

Develop and maintain CLR client UI interfaces using Angular, Blueprint, Figma, and Micro Front End patterns. Collaborate with UX/UI designers to implement user-friendly interfaces. Design and implement backend services using Java, microservices architecture. Utilize Docker for containerization and manage cloud hosting on OpenShift. Integrate … as they arise. Required Skills and Qualifications: Proven experience in frontend development using Angular, Blueprint, and Figma. Strong understanding of Micro Front End patterns. Solid experience in backend development with microservices architecture. Proficiency in Docker and cloud hosting on OpenShift. Experience with More ❯

innovative AI projects that solve complex problems. Holistic Support: You will oversee the entire lifecycle of AI applications-from evaluation and conception to development, deployment, and production operation. Software Development: You will follow standard software development practices (version control, testing, DevOps … to optimising cloud or on-premises infrastructure for AI workloads to ensure cost efficiency. Your Profile You have a solid background in software development and practical experience in generative AI, machine learning, or data-driven projects. You are proficient in programming languages such as Python, Java, TypeScript … You plan architecture and software with foresight to ensure automation, stability, and maintainability. Knowledge of cloud technologies (Azure or AWS), data science, Kubernetes, or front-end development is an advantage. You are highly technically inclined, enjoy independently diving into new technologies and tasks, and are More ❯

exciting opportunity to engage with groundbreaking technologies in a dynamic and rewarding environment. At CGI, we are deeply committed to the growth and development of our team members, offering extensive learning opportunities to help you stay at the forefront of an ever-evolving technology landscape. Our culture … bespoke technologies within an interesting and highly rewarding environment. We are heavily committed to developing our members and will provide excellent learning and development opportunities to ensure that your knowledge and skills keep pace with the evolving technology landscape. We engender a culture of innovation, collaboration and … ability and enthusiasm to learn new technologies quickly. Desirable Skills: • Experience of systems engineering and systems integration. • Experience of contributing to bids/proposals. • Front-end development expertise with JavaScript and the REACT/MaterialUI framework. Security Clearance: Must be UK national - and either hold More ❯

solutions of tomorrow. We call it Defining Possible. This mind-set goes beyond our customer solutions; it's the foundation for your career development and the impact we have within the community. So, what's your possible? Opportunity: This is more than just a job; it's … entire software development lifecycle from requirements gathering to design, implementation, test and deployment. Collaborate effectively with cross-functional teams including product, front-end development and QA. Mentor and guide junior developers contributing to the overall team's growth. We are looking for … Experience as a Software Developer with a strong focus on one of Backend Java development and its ecosystem (Spring boot, Maven) Frontend development and its ecosystem (React, Npm) Proven experience in designing, developing & deploying scalable backend systems. Familiarity with CICD, containerisation, deployment technologies & cloud More ❯

including Redis, Elasticsearch, Neo4j, and PostgreSQL Proficiency in developing APIs using a backend framework (such as Django, FastAPI, Flask, or Express) Commercial experience in front-end development including at least one web development framework, preferably Vue.js Be comfortable with Unix systems Strong … Hours: Arrangements that prioritize productivity and work-life balance Real-World Impact: Develop software that drives technological innovation Continuous Learning: Opportunities for professional development in technical and soft skills Iprova Culture Iprova is a mix of people and backgrounds, from very bright machine learning engineers and invention More ❯

evolve underwriting intelligently and unlock massive scale. We're a multi-disciplined team, bringing together expertise in software and data engineering, full stack development, platform operations, algorithm research, and data science. Our squads focus on delivering high-impact features - we favour a highly iterative, analytical approach. We … and integrations. Ensure quality control using industry standard techniques such as automated testing, pairing, and code review. Work with the Product team to understand end-user requirements and translate them into an effective technical solution. Document technical design and analysis work. Assess current system architecture and identify opportunities for … server-side language, ideally JVM based. Professional experience building web-based single page applications, using React/Typescript or an equivalent. Knowledge of front-end development, able to build rich user interfaces following a responsive design. HTML/CSS experience, including concepts like layout More ❯

a C# Developer you'll join a small, Agile team to design, develop and support the Portfolio Management systems. You'll be collaborating with Front Office users and will gain a good understanding of financial trading systems, working with modern tech across the full stack from SQL/Oracle … skills You have experience of working on real-time pricing systems and a good understanding of EQ Volatility You also have some front end development skills with technologies such as JavaScript/TypeScript, Angular, React, HTML, CSS and are happy to use Angular … competitive package: Salary to £85k Bonus Pension, Life Assurance Health and Dental care Employee Assistance Programme 25 days holiday Continuous training and self development opportunities Apply now to find out more about this C# Developer/Software Engineer (C# .Net SQL Real Time Pricing) opportunity. At Client More ❯

a C# Developer you'll join a small, Agile team to design, develop and support the Portfolio Management systems. You'll be collaborating with Front Office users and will gain a good understanding of financial trading systems, working with modern tech across the full stack from SQL/Oracle … skills You have experience of working on real-time pricing systems and a good understanding of EQ Volatility You also have some front end development skills with technologies such as JavaScript/TypeScript, Angular, React, HTML, CSS and are happy to use Angular … competitive package: Salary to £85k Bonus Pension, Life Assurance Health and Dental care Employee Assistance Programme 25 days holiday Continuous training and self development opportunities Apply now to find out more about this C# Developer/Software Engineer (C# .Net SQL Real Time Pricing) opportunity. At Client More ❯

the active culture of Millennium, judged by the ability to deliver timely solutions to portfolio and risk managers within the firm. Requirements Strong development experience with microservices-based technology stack in a production environment, strong knowledge of OO languages, distributed systems and design. Strong backend development … fields. Able to work independently in a fast-paced environment, and with a globally distributed team across multiple timezones. Some exposure to Typescript, and front end development in either Angular or React beneficial but not essential. Strong analytical and communication skills. Strong problem solving capabilities. More ❯

Azure, and SQL Server. Experience of the full life cycle implementation across multiple versions of Dynamics 365 and Power Platform products (including design, development, data management and integration, quality assurance and documentation) and an ability to enhance the user experience or solve complex processes (whether using server … side or browser-based options) and deciding when to deploy for maximum results. Proven experience in configuration, analysis, design, development, testing, implementation, applying best practices (such as application security and access control), of solutions for D365 and Portal Apps (such as Model Driven and Canvas Apps … and ensuring the continual service of the platform by knowing how to escalate, communicate and manage issues with staff and Microsoft engineers. Familiarity with front-end development languages such as JavaScript, HTML, and CSS. Excellent problem-solving, communication, and project management skills. Certified in Microsoft More ❯

Azure, and SQL Server. Experience of the full life cycle implementation across multiple versions of Dynamics 365 and Power Platform products (including design, development, data management and integration, quality assurance and documentation) and an ability to enhance the user experience or solve complex processes (whether using server … side or browser-based options) and deciding when to deploy for maximum results. Proven experience in configuration, analysis, design, development, testing, implementation, applying best practices (such as application security and access control), of solutions for D365 and Portal Apps (such as Model Driven and Canvas Apps … and ensuring the continual service of the platform by knowing how to escalate, communicate and manage issues with staff and Microsoft engineers. Familiarity with front-end development languages such as JavaScript, HTML, and CSS. Excellent problem-solving, communication, and project management skills. Certified in Microsoft More ❯

protect critical digital infrastructure, while benefiting from a strong culture of flexibility, innovation, and continuous learning. Key Responsibilities Plan, conduct and coordinate software development activities through the full lifecycle Design, code, test, and debug high-quality software systems Collaborate with stakeholders to interpret and deliver customer requirements … resolve queries related to program intent, output requirements, input data acquisition, and control techniques Develop operating instructions and maintain thorough documentation of programme development Support the implementation and maturation of CI/CD pipelines, particularly for cloud-based deployments Work within Agile Scrum teams and contribute to … methodologies Database experience with Oracle and/or MongoDB Experience using the Atlassian suite : Bitbucket, Jira, and Confluence Desirable Skills Knowledge of Apache NiFi Front-end development with React (JavaScript/TypeScript) Working knowledge of Elasticsearch and Kibana Experience developing for cloud environments, particularly AWS More ❯

protect critical digital infrastructure, while benefiting from a strong culture of flexibility, innovation, and continuous learning. Key Responsibilities Plan, conduct and coordinate software development activities through the full lifecycle Design, code, test, and debug high-quality software systems Collaborate with stakeholders to interpret and deliver customer requirements … resolve queries related to program intent, output requirements, input data acquisition, and control techniques Develop operating instructions and maintain thorough documentation of programme development Support the implementation and maturation of CI/CD pipelines, particularly for cloud-based deployments Work within Agile Scrum teams and contribute to … methodologies Database experience with Oracle and/or MongoDB Experience using the Atlassian suite : Bitbucket, Jira, and Confluence Desirable Skills Knowledge of Apache NiFi Front-end development with React (JavaScript/TypeScript) Working knowledge of Elasticsearch and Kibana Experience developing for cloud environments, particularly AWS More ❯

protect critical digital infrastructure, while benefiting from a strong culture of flexibility, innovation, and continuous learning. Key Responsibilities Plan, conduct and coordinate software development activities through the full lifecycle Design, code, test, and debug high-quality software systems Collaborate with stakeholders to interpret and deliver customer requirements … resolve queries related to program intent, output requirements, input data acquisition, and control techniques Develop operating instructions and maintain thorough documentation of programme development Support the implementation and maturation of CI/CD pipelines, particularly for cloud-based deployments Work within Agile Scrum teams and contribute to … methodologies Database experience with Oracle and/or MongoDB Experience using the Atlassian suite : Bitbucket, Jira, and Confluence Desirable Skills Knowledge of Apache NiFi Front-end development with React (JavaScript/TypeScript) Working knowledge of Elasticsearch and Kibana Experience developing for cloud environments, particularly AWS More ❯

concept to successful launch. What You'll Bring to the Table: Solid expertise in JavaScript (ES6+) and TypeScript. Proven experience with React and modern front-end development workflows. Strong proficiency in Node.js and backend development principles. Familiarity with testing frameworks such as More ❯

solutions of tomorrow. We call it Defining Possible. This mind-set goes beyond our customer solutions; it's the foundation for your career development and the impact we have within the community. So, what's your possible? Opportunity: This is more than just a job; it's … entire software development lifecycle from requirements gathering to design, implementation, test and deployment. Collaborate effectively with cross-functional teams including product, front-end development and QA. Mentor and guide junior developers contributing to the overall team's growth. We are looking for … Experience as a Software Developer with a strong focus on Backend Java development and its ecosystem (Spring boot, Maven). Proven experience in designing, developing & deploying scalable backend systems. Familiarity with CICD, containerisation, deployment technologies & cloud platforms (Jenkins, Kubernetes, Docker, AWS). Excellent communication, collaboration & problem solving More ❯

Senior Software Engineer Initial 6 months Hybrid - London (1 Day per week) Up to £550 per day Are you a seasoned Front-End Developer with a passion for delivering business-critical applications? My client, a leading Financial Services organization, is looking for a Senior Frontend Developer to … APIs, JavaScript, Node.JS Familiarity with BFF architecture Strong testing skills, from code quality to customer journey and accessibility Proficiency in semantic, accessible, and modular front-end code Experience with Agile methodologies Team management and micro-frontend architecture experience Hands-on experience with CI/CD pipelines, ideally with More ❯

onsite We’re partnered with a global financial institution to find an experienced Typescript/React Lead to contribute to the architecture and development of real-time UIs in the Credit Trading world. This role is all about … building robust, high-performance UIs that handle thousands of trades, with a focus on functionality and reliability. Requirements: 4+ years of React/Typescript Front End Development Financial Services Background - Preferred Building real-time UIs Degree in Computer Science or equivalent Please note this role More ❯

onsite We’re partnered with a global financial institution to find an experienced Typescript/React Lead to contribute to the architecture and development of real-time UIs in the Credit Trading world. This role is all about … building robust, high-performance UIs that handle thousands of trades, with a focus on functionality and reliability. Requirements: 4+ years of React/Typescript Front End Development Financial Services Background - Preferred Building real-time UIs Degree in Computer Science or equivalent Please note this role More ❯