304 Front End jobs in the United Kingdom

Energy & Commodity Desk Software Developer - 3 days onsite - London - Contract inside IR35 - Day rate £650-£725 6 months rolling My client is seeking an experienced Front Office Developer with a background working in Energy trading environments to provide flexible, scalable and tailored software applications. The main clients will be trading, sales and structuring teams but you will also interact with middle and back office. Main duties: Gather user requirements and defining specifications Develop, implement and deliver solutions Support, Bug fix & Document Required experience .Net platform, C# language, WPF, angular Usual architectural pattern Energy Trading business (oil, gas, power), commodities also welcome (metals)

Are you an experienced contract Front End Developer looking for your next opportunity? Our client, a boutique agency, is seeking a Front End Developer to join their team on a project for a large enterprise client. The role is fully remote (UK-based) and sits outside IR35.nRate:

£325-£375 outside IR35nContract length:

2 months, 4.5 days per weeknResponsibilities

Build out the frontend from Figma designs of the websites.nUse Tailwind CSS framework, modular JavaScript, HTML, and CSS.nExperience with WordPress and Silverstripe is beneficial.nWork independently in a remote, agile environment.nMaintain excellent communication skills.nRequirements:

Must be based in the UK and eligible to work on a contract basis.nWe encourage applicants from all backgrounds. If there are ways we can improve our recruitment process to better accommodate you, please let us know. We are open to suggestions, including alternative assessment methods, interview guides, or additional support during the process. Our goal is to ensure a safe and secure working environment.nFutureheads is a B Corp accredited digital recruitment agency based in London, specialising in recruiting digital and tech professionals across various fields.

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Gizmo is an AI startup on a mission to make learning so easy that anyone can learn anything. We're building Duolingo for anything - a platform that uses gamification and social mechanics to make learning fun.

With over 1 million monthly active users and $4M in annual recurring revenue, we're already one of the fastest-growing startups in the UK. Backed by leading investors, we recently raised $22M in Series A funding to accelerate our vision of helping 1 billion people learn.

Role Overview

As a Front End Developer at Gizmo, you'll report directly to the Founders and play a key role in shaping the product experience for our rapidly growing user base. While you'll be comfortable working across the full stack, your focus will be on delivering world-class frontend experiences that make learning intuitive, playful, and engaging.

You'll work closely with our wider engineering team to build, test and ship features that bring our vision to life. You'll be joining a fast-paced, collaborative team during an exciting stage of growth, with plenty of opportunity to make a significant impact and grow alongside us as we scale.

Key Responsibilities

Build, maintain and own user-facing features with a focus on performance, usability, and delightful interactions across web and mobile platformsnCollaborate closely with designers and product managers to translate Figma designs and product requirements into functional, high-quality codenOwn features end-to-end, from technical design and implementation to release, iteration, and ongoing improvementnParticipate in code reviews, technical planning, and team stand-ups, helping us maintain a high engineering standardnWhile frontend will be your focus, you'll also work on back-end services and APIs when needed

Requirements

Strong frontend focus and experience building projects end-to-end. You have a sharp eye for UX, accessibility and performancenYou are skilled with React, TypeScript and TailwindnPreference (not essential) for proficiency in Python and Postgresql.nComfortable working with APIs and contributing to back-end logicnDriven by impact - you prioritise work that moves the needlenSelf-starter with a maker mindset. We're looking for ex-founders or individuals with start-up experience.nYou are a fast learner who's not afraid of new challenges - you are ambitious and motivated to build something meaningful.nOpen-minded and feedback-oriented, always striving to learn and improvenHappy to work hard for a chance at building something great!

Benefits

Highly competitive salarynYou'll own a piece of what you're building - equity includednHybrid working model with 4 days in our East London office, ideally located between Shoreditch High Street, Old Street, and Liverpool Street stationsnThe opportunity to become one of the earliest employees in one of the UK's fastest-growing startupsnPrivate health insurance

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OverviewnWeb & Mobile Developer | PermanentnCompetitive Salary | Southampton | Hybrid

This is a full-time, permanent role with a leading UK financial services business that's modernising its digital offerings and transforming how it serves clients and advisers.

You'll join the engineering team to deliver exceptional web and mobile user experiences across modern wealth management platforms. Working with cutting-edge tech like React, Next.js, and Ionic, you'll play a key role in shaping highly responsive, cross-platform applications.

Key Responsibilities

Develop and maintain mobile and web applications using React, TypeScript, Next.js, and Ionic

Collaborate with UX designers to translate wireframes into polished, user-centric interfaces

Build and maintain component libraries using Storybook

Write clean, maintainable code and develop robust test coverage (Jest, React Testing Library)

Work within agile teams, participating in ceremonies and driving continuous improvement

Integrate Front End components with APIs and Back End services

Act as a subject matter expert for UI/mobile development across digital teams

Key Requirements

Solid experience building iOS and Android mobile apps and Next.js web applications

Strong skills in React, Next.js, and hybrid frameworks like Ionic

Familiarity with state management solutions (Context API) and version control (GitHub)

Experience with Front End testing practices and CI/CD workflows

Strong team player who can work independently and collaboratively

Bonus: Knowledge of Azure DevOps, .NET, financial services apps, and accessibility standards

Apply now to speak with VIQU IT in confidence. Or reach out to Aaron Chiverton via the VIQU IT website or at (see below)

Do you know someone great? We'll thank you with up to GBP1,000 if your referral is successful (terms apply).

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About the Role

We ’ re looking for a developer with at least three years of experience in front-end development who takes a proactive approach to problem-solving and is eager to contribute to a variety of projects.nIn this role, you ’ ll work on websites, web applications, and integrations, building performant and scalable solutions for our clients. You ’ ll be expected to anticipate challenges, identify potential improvements, and take initiative in finding solutions—whether that ’ s optimising performance, improving workflows, or enhancing user experiences.nYou ’ ll collaborate closely with designers, developers, and stakeholders to bring ideas to life, ensuring our projects meet the highest standards of quality and efficiency.nOur applications are highly data-driven, so you should be comfortable working with REST and GraphQL APIs for third-party and in-house integrations.nA strong grasp of CSS and modern layout techniques (e.g., CSS Grid, Flexbox) is required, and familiarity with Tailwind CSS or similar frameworks is a bonus.nExperience with Laravel or headless CMS solutions is a nice-to-have but not required.nWhat to Expect

You ’ ll start by mastering our stack and contributing to key projects, working alongside experienced developers.nParticipate in sprint kick-offs and stand-ups, gaining insight into our workflows and development processes.nProactively identify and resolve issues, improving both the technical and user experience aspects of our projects.nFollow best practices, including code reviews, UAT testing, and Git-based deployment workflows.nIf you ’ re a problem-solver who enjoys tackling challenges head-on, we ’ d love to hear from you!nCulture

We have embraced a flexible, hybrid working culture, so pick and choose where you work, with our only preference being that you’re in the office often enough for us to get to know you.nIf you are coming into the office, we work from the iconic Hillsborough Barracks, so driving or public transport are taken care of, we have an ample offering of free parking too.nWe will also give you the time, space and budget to learn new technologies and further your own knowledge as a developer.nWe equip our development team with a Macbook or an Apple machine, of some description.nJob Type: Full-timenCompany eventsnCycle to work schemenAmple free parkingnFully funded Perkbox membership (access to 000’s of discounts)nFully funded Medicash membership (health and wellbeing)nOn-site showernGaming setup for downtimenAnnual leave – we offer 20 days annual leave plus all UK public holidays as standard, as well as a business shut down over Christmas and New YearnPersonal development – We’re committed to helping you grow not just as a person, but helping your career development too with relevant courses and investing into new technologies to further your development as part of an ever growing business.nWe’re a friendly, social bunch – We have our fair share of social events which involve all of our team. From the Summer and Christmas party to Friday Beers, we’ve something for everyone.nSchedule:

Monday to FridaynWork Location:

HybridnAbility to commute/relocate:

Sheffield, South Yorkshire. Reliably commuting or planning to relocate before starting work is required.nRegistered in England & Wales. Company No. .

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OverviewnJoin to apply for the

Front End Developer

role at

bp .

Our purpose is to deliver energy to the world, today and tomorrow. For over 100 years, bp has focused on discovering, developing, and producing oil and gas in the nations where we operate. We are one of the few companies globally that can provide governments and customers with an integrated energy offering. Delivering our strategy sustainably is fundamental to achieving our ambition to be a net zero company by 2050 or sooner.

About the teamnWe are a specialist division of bp providing industry leading power and energy management services to grid-scale battery storage projects around the world using machine learning algorithms to optimise power use and trade energy with grid operators and wholesale electricity markets.

About the opportunitynWe are seeking a front-end developer who will report to the Platform Lead working within our highly skilled technology team to design and develop user interface components for JavaScript-based web applications using the Angular.js framework.

As the successful candidate, you will be responsible for producing design options and implementation of the agreed design. Ensuring continued high performance and maintenance including applying timely security updates. When available and possible, assist with other team development activities such as in the back-end and contribute to code reviews.

About the rolenIn more detail, some of your

key responsibilities

will be:

Develop user interfaces for modern rich internet applications with the latest front-end technologies.

Write tested, idiomatic, and documented JavaScript, HTML, and CSS.

Produce wireframes or proof of concept mock-ups for future features.

Ensure continual high performance of applications and provide support.

Provide occasional product demos/training to external clients and internal colleagues.

QualificationsnRequirements:

Proven experience as an Angular.js Developer or similar role.

Experienced at a senior level with JavaScript, TypeScript, HTML, and CSS.

Knowledge of Angular.js practices and commonly used modules based on extensive work experience.

Ability to create self-contained, reusable, and unit and integration testable modules and components.

Familiarity with RESTful services and MS SQL.

Proficient understanding of code versioning tools, such as Git and Azure DevOps.

Excellent problem-solving skills and attention to detail.

Strong communication and teamwork abilities.

Preferred Qualifications

Experience with other JavaScript frameworks and libraries.

Understanding of the full software development lifecycle.

Familiarity with Agile methodologies.

Bachelor’s degree in Computer Science, Engineering, or a related field.

Why join our teamnAt bp, we provide an excellent working environment and employee benefits such as an open and inclusive culture, a great work-life balance, tremendous learning and development opportunities to craft your career path, life and health insurance, medical care package and many others. We support our people to learn and grow in a diverse and exciting environment. We believe that our team is strengthened by diversity. We are committed to crafting an inclusive environment in which everyone is respected and treated fairly. There are many aspects of our employees’ lives that are significant, so we offer benefits to enable your work to fit with your life. These benefits can include flexible working options, collaboration spaces in a modern office environment, and other benefits.

Travel RequirementnNegligible travel should be expected with this role.

Relocation AssistancenThis role is not eligible for relocation.

Remote TypenThis position is a hybrid of office/remote working.

SkillsnAgile Methodology, AngularJS, API and platform design, Azure DevOps, Git, JavaScript, HTML, CSS, and related development tools.

Legal DisclaimernWe are an equal opportunity employer and value diversity at our company. We do not discriminate on the basis of race, religion, color, national origin, sex, gender, gender expression, sexual orientation, age, marital status, socioeconomic status, neurodiversity/neurocognitive functioning, veteran status or disability status. Individuals with an accessibility need may request an adjustment/accommodation related to bp’s recruiting process (e.g., accessing the job application, completing required assessments, participating in telephone screenings or interviews, etc.). If you would like to request an adjustment/accommodation related to the recruitment process, please contact us.

Seniority levelnAssociate

Employment typenFull-time

Job functionnEngineering and Information TechnologynIndustries: Oil and Gas

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Overview

Join to apply for the

Front End Developer

role at

EveryMatrix .nEveryMatrix are looking for a highly skilled Frontend JavaScript Developer to join our team developing a Backoffice for our new CRM platform. You will work with the latest JavaScript version and React. This role is based in London.nSalary Range:

£60,000 - £70,000 annually, based on experience and qualifications.nWhat you’ll do

Create new user interfaces for our backend microservices.nDevelop, maintain and enhance CRM Backoffice code.nContribute to testing coverage.nEnsure the technical feasibility of UI/UX designs.nBuild reusable code and libraries for future use.nMinimize and maintain 3rd party library dependencies.nCollaborate closely with other team members, including DevOps, Backend and Product.nParticipate in code reviews, technical discussions and continuous improvement initiatives.nWhat you need to shine

3+ years of commercial experience in JavaScript development.nProficiency with JavaScript and React.nExperience with Webpack.nExperience working with Figma.nProblem-solving skills and ability to work in an agile environment.nAttention to detail while seeing the big picture.nDesire to build things the “right” way.nDesirable Skills & Experience

Experience with React Hook Form; familiar with e2e testing, exposure to Playwright/Cypress.nContainerisation technologies such as Docker and Kubernetes.nPrevious exposure to the gaming / sports betting industry would be a bonus.nQualifications

Bachelor’s degree (or higher) in Computer Science, Software Engineering, or a related field.nWhat we offer

25 days of annual leave.n5 days of sick leave.nAccess to learning resources (Udemy, LinkedIn, O’Reilly).nOur office perks include frequent team-building activities in various locations. EveryMatrix is a member of the World Lottery Association (WLA) and European Lotteries Association. In September 2023 it became the first iGaming supplier to receive WLA Safer Gambling Certification. EveryMatrix is committed to safer gambling and player protection while delivering market-leading gaming solutions.nCompany info

EveryMatrix is a leading B2B SaaS provider delivering iGaming software, content and services, including casino, sports betting, platform and payments, and affiliate management to customers worldwide. With a team of over 1000 people across twelve countries, we are united by innovation and teamwork.

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