Front end web developer jobs in London - Page 2Create job alerts

Senior Full Stack JavaScript Developer Salary: £80,000 - £88,000 pa (depending on experience) plus benefits, perks and healthcare options Location: Hybrid / 2 x days per week - Travel to London Job Type: Permanent Security Clearance: This role is exclusively open to UK sole nationals who either hold or are eligible for Security Clearance (SC). We are on the lookout for a talented and motivated Full Stack JavaScript Developer to join a dynamic Engineering team. If you're passionate about creating innovative web and mobile applications while ensuring high performance and scalability, this is your opportunity to make an impact! Your Role: • Provide technical leadership and mentorship to a team of developers, guiding them through collaboration, innovation and facilitation to ensure best practices and high-quality code., • Design, develop, and maintain both front-end components of web and mobile applications using React, Angular, TypeScript, Bootstrap 5, HTML, CSS, • Apply Test Driven Development (TDD) practices using tools such as Karma to ensure robust and reliable code., • Leverage AI-augmented development tools like GitHub Copilot to accelerate coding, improve consistency, and reduce boilerplate., • Collaborate with architects and other developers to design robust, scalable, and secure architectures for new projects and enhancements to existing systems., • Continuously improve our teams' development processes, tools, and techniques to enhance productivity and product quality., • Work closely with clients and internal teams to understand requirements, provide technical guidance, and deliver solutions that exceed expectations. Your skills and experience • Design, develop, and maintain both front-end and back-end components of web and mobile applications using JavaScript, Node.js, and modern frameworks and libraries such as React, Angular, or Vue.js., • Proven experience in full stack JavaScript development, with a strong focus on Node.js and server-side development., • Experience using AI-assisted development tools (e.g. GitHub Copilot) to enhance productivity and code quality., • Experience of at least one leading Node framework (Express.js, Nest.js, Hapi.js), • Expertise in at least one modern front-end framework (Nest.js, Remix.js)., • A track record in a lead or senior developer role, with experience of mentoring and guiding development teams., • Proficiency in HTML5, CSS3, and JavaScript (ES6+). Security Clearance Requirements: You must be eligible for Security Check (SC) clearance. Applicants must have resided continuously in the UK for the past 5 years. If you're ready to take the next step in your career and thrive in a fast-paced, innovative environment, we want to hear from you

Application Software Engineer – JavaScript A fantastic opportunity for talented Software Developers, to join an industry-leading software company in either London or Cambridge offering the opportunity to work on a wide variety of web application infrastructure projects using a diverse toolset, with an emphasis on JavaScript, Node.js and related frameworks. Location: London or Cambridge (3 days on site, 2 days remote) Salary: Negotiable + comprehensive benefits Requirements for Application Software Engineer: History of academic excellence including a 2:1 or 1st class honours degree from a leading university plus AAB at A Level (or equivalent UCAS points) Solid commercial experience using JavaScript and ideally, node.js and related technologies/frameworks - top new graduates considered for the Cambridge office You class yourself as a tech innovator and the idea of shaping products and suggesting new technologies really appeals Ability to quickly pick up new technologies – working in JavaScript you’re aware new technologies/frameworks emerge all of the time, and you will need to stay abreast of the latest and best technologies to apply to any given project Good communication skills Responsibilities for Application Software Engineer: Work on web applications using a diverse toolset based around JavaScript technologies. While there will be opportunities to work across the stack. The current tech stack includes: Web (UI): JavaScript (backbone.js, d3.js, three.js, pdf.js), Less/CSS Web (Backend): Node.js, PostgreSQL, Elasticsearch, Redis Develop, deploy and maintain web application infrastructure Be a tech innovator and put ideas forward to the team If you are keen there is the opportunity to mentor junior members of staff What the role offers: The chance to work on a diverse toolset of cutting-edge tech Working for a leading software company who have a fantastic track record of successfully training and promoting internally A great remuneration and benefits package Applications: If you would like to apply for this unique Developer role then please send your CV via the relevant links! We’re committed to creating an inclusive and accessible recruitment process. If you require reasonable adjustments for your application or during the review process, please highlight this by emailing (if this email address has been removed by the job-board, full details for contact are available on our website). Keywords: Software Engineer / Application Developer / Back-End Software Engineer / node.js developer / node.js Software Engineer / Full-Stack Developer / UI/UX Developer / JavaScript Developer / Vue.js Developer / MEAN Stack Developer / MERN Stack Developer / Meteor.js Developer / Express.js Developer / Web Design Engineer / Web Integration Developer / Web Architect / Software Engineer (Web) / Web Systems Developer/ Web Software Engineer / Web Programmer / JavaScript / Node.js / backbone.js / HTML5 / Less CSS / Computer Science / Web Development / Web Software Engineer / PHP Astrophysics / Software Engineering / JavaScript / React.js / AngularJS / Vue.js / Node.js / ExpressJS / Web UI / Front-end / full-stack / back-end / Developer RedTech Recruitment Ltd focus on finding roles for Engineers and Scientists. Even if the above role isn’t of interest, please visit our website to see our other opportunities. We are an equal opportunity employer and value diversity at RedTech. We do not discriminate on the basis of race, religion, colour, national origin, gender, sexual orientation, age, marital status, veteran status, or disability status

Head of Software Engineering I have partnered with a business on a mission to transform digital experiences at scale. This is a rare opportunity for an experienced Head of Software Engineering candidate who has real influence, owning engineering strategy, shaping architecture, and building a high-performing function from the ground up. This is not a traditional corporate leadership role. The manager is looking for someone with a startup mindset, commercially aware, hands-on, and comfortable operating in ambiguity. You'll bring an entrepreneurial approach, balancing speed with quality, and innovation with scalability. Experience Define and execute the engineering strategy across digital, product and platform ecosystems. Lead end-to-end delivery, ensuring high-quality, scalable, and reliable releases. Partner closely with Product and Design as part of a leadership trio, shaping vision and outcomes. Establish modern engineering standards (cloud-first, CI/CD, automation, observability, secure SDLC). Drive operational excellence across performance, resilience, and security Build and scale a multi-site engineering organisation, embedding a culture of ownership and continuous improvement. Champion innovation and AI adoption where it delivers measurable business value. Improve developer experience and productivity through tooling and automation. Proven experience as a senior engineering leader (Head of / Director / VP level). Strong hands-on technical background with credibility across engineering teams. Deep expertise in Microsoft ecosystems, modern cloud architectures, and distributed systems. Strong knowledge of Web, Mobile, FE technologies such as JavaScript, React, Kotlin, .Net, Azure. Experience implementing CI/CD pipelines, observability, and secure engineering practices. Track record of scaling teams and delivering in fast-paced, evolving environments. Experience working in or with startup / scale-up environments. Commercially aware, data-driven, and decisive. Shape and lead engineering at a strategic, group-wide level. Join a business investing heavily in digital transformation and innovation. Work in a high-impact leadership role with real autonomy. You're someone who: Thrives in ambiguity and change. Thinks like a founder, not just an operator. Balances technical depth with business impact. Leads from the front-comfortable being both strategic and hands-on. If you're ready to take ownership of a large-scale engineering function while operating with the agility and mindset of a startup, this is a role worth exploring. Competitive salary on offer, hybrid working with 2-3 days required in the office based in central London. Please note you will receive an automated response advising you that we have received your CV. Morgan Philips Group is a global talent solutions business that disrupts conventional thinking in executive search, recruitment and talent consulting. We operate in over 18 markets in Europe, North & South America, Asia, and the Middle East & Africa. We understand that the future is digital and social, so we embrace the latest technology, including video ads and CVs, as well as social recruiting. Our innovative services are tailored to the new world of work yet we do not lose sight of the fact that employees be they existing and potential are ultimately human beings. We are committed to ensuring that all job applicants are treated equally, without discrimination because of gender, sexual orientation, marital or civil partner status, gender reassignment, race, colour, nationality, ethnic or national origin, religion or belief, disability or age

Job Title: Python Developer Location: London, UK- hybrid onsite role 3 days per week Duration: Two year with extensions (PAYE position inside IR35) Pay: £80-90 per hour (depending on experience) Overview: In order to support significant and sustainable growth in the Structured Notes (SN) and Structured Products (SP) businesses, Equity Linked Technology is building a highly automated, fully STP system solving front-to-back business needs. The system will help automate pre-trade and post-trade activities including pricing, quoting, booking, client connectivity, workflow, sales/trader blotters, lifecycle management, documentation/confirms generation, and Treasury. This is a unique and exciting opportunity for a dynamic, enterprising mid-level developer to join the fastest growing area in Equities Derivatives Technology and contribute to the continuing buildout of technology and process automation solutions to enable significant SN and SP business growth. The successful candidate will • Collaborate with other team members, platform teams, sales, trading, structuring, operations to achieve a collective result., • Help build applications, services and tools that drive end to end automation, continuous monitoring, exception alerting, and metrics gathering to aid SN/SP decision-making., • Optimize Treasury workstream, with a view to increasing STP Rates into Treasury and supporting additional attributes requested by different Treasury Teams. The ideal candidate will possess • 7+ year of technology development experience and specifically 3+ years of experience in development of front-office equities derivatives systems., • Ability to define relevant areas of the roadmap and articulate the vision to senior stakeholders, product owners and teams., • Excellent communication, collaboration, interpersonal skills and demonstrate the capability for juggling multiple competing priorities. Candidates will be proficient in software design focused on a cross-language REST based n-tier architecture and executed using agile methodologies (Scrum, Test Driven Development, unit/integration testing, pair programming, etc.). The successful candidate will be comfortable driving design and architecture, rationalizing business requirements and mentoring less experienced developers. There will be significant interaction with senior developers across other work streams as we integrate an increasingly complex product set. Responsibilities will include but not be limited to the following: ROLE / RESPONSIBILITIES • Develop a thorough understanding of our entire technology stack, • Design and develop new features within existing Python services; create new services to expand the overall framework, • Contribute to future design and architecture, • Plan work in an agile manner with other team members, • Write acceptance tests in coordination with QA, • Provide L3 user support, • Communicate with our business and platform partners, • Improve and develop our CI pipeline and deployment strategies REQUIRED SKILLS: • 7+ year of technology development experience and specifically 3+ years of experience in development of front-office equities derivatives systems., • Computer science or equivalent degree, • Demonstrable experience of having designed and developed complex server-side functionality in Python, • SQL - preferably Oracle, • Shell scripting and basic Unix knowledge desirable, • Proficient in writing unit, integration, and acceptance tests, • Comfortable in an agile working environment, • Self-starter and proactive DESIRED SKILLS: • Experience with modern web UI technologies; HTML5, React, RESTful services, Websockets, • Knowledge of Structured Products (Notes, Warrants, Certificates) BUSINESS KNOWLEDGE • Equity Derivatives, • Regional variations of Products and Trading