Find your next tech and IT Job or contract Front-End Developer (JavaScript, Node, React, Angular, Vue...)

The front end developer handles the optimization, ergonomics and navigation of a mobile application or website. Unlike the back end developer who works behind the scenes, the front end developer works directly on the visible interface of the site. Their mission is to ensure that internet users can interact with the site without any constraints and with complete ergonomics. They constantly stay informed about web innovations and developments in order to always deliver trendy and innovative websites. For this, solid training is necessary as well as numerous qualities and skills.

1,050 results
Permanent

Job VacancyDÉVELOPPEUR FULLSTACK SENIOR

Savane Consulting
Published on

40k-60k €
Ivry-sur-Seine, Ile-de-France
Contexte du poste : Nous recherchons un Développeur Fullstack Senior / Architecte IA-Native pour intégrer la DSI de notre client et rejoindre l'équipe en charge du programme de transformation. Vous interviendrez sur des projets de développement d'outils métiers visant à améliorer l'efficacité opérationnelle, le time-to-market et la qualité des données et services proposés aux équipes centrales et magasins. Vous évoluerez dans un environnement innovant basé sur une démarche de développement « full IA », en collaboration étroite avec un Développeur Senior IA-Native et le Leader Produit du périmètre. Vous participerez à l'ensemble du cycle des projets, du cadrage jusqu'à la mise en production, en utilisant massivement l'IA générative pour accélérer et fiabiliser les phases de conception et de développement. Missions principales : Participer au cadrage des besoins avec les équipes métiers et contribuer à la définition des solutions Concevoir l'architecture technique des applications : Front-End, Back-End, données et intégrations Développer les outils métiers de bout en bout sur des environnements Google Apps Script ou sur des stacks web/cloud modernes selon les besoins Réaliser des prototypes et maquettes fonctionnelles à l'aide d'outils IA-native Utiliser des outils de développement assistés par IA tels que Claude Code, Cursor ou équivalents Configurer et orchestrer des agents IA et des workflows de développement multi-agents Mettre en place les tests automatisés et les garde-fous nécessaires pour garantir la qualité du code généré par l'IA Concevoir et maintenir les intégrations avec les systèmes d'information existants via API, flux de données ou systèmes legacy Participer aux pipelines CI/CD, aux mises en production et à la stabilisation des applications Contribuer à la définition et à l'industrialisation des bonnes pratiques de développement IA-native au sein de la DSI Intervenir sur plusieurs projets en parallèle et adapter rapidement les solutions aux différents contextes métiers
View this job
Permanent

Job VacancyFX Options Application Support Analyst

Nexus Jobs Limited
Published on

£70k-110k
London, England, United Kingdom
Application Support with FX Options Our Client is looking to recruit an experienced Application Support Specialist FX Options to join their team in the City London. You will be providing essential support for their FX Options trading platform and ensure the smooth operation of our trading and support systems. Purpose of role: • Provide day-to-day support for our FX Options trading platform, including troubleshooting, issue resolution, and user assistance. • Collaborate with the IT team to deploy, configure, and maintain the FX Options trading applications and associated infrastructure. • Monitor system performance, identify potential issues, and implement proactive measures to ensure high availability and reliability. • Act as a primary point of contact for traders and other end users, addressing their technical queries and concerns promptly and effectively. • Investigate and diagnose software and hardware issues, escalating complex problems to senior IT staff or vendors when necessary. • Work closely with development teams to analyze and document system requirements as well as contribute to the design and implementation of enhancements or fixes. • Conduct system testing and participate in user acceptance testing (UAT) to ensure the quality and functionality of the applications. • Develop and maintain technical documentation, user guides, and support procedures. Requirements: • Proven experience in a similar role, providing application support for financial systems. • Strong knowledge of FX Options trading concepts and terminology including currency pairs, spot, forwards, options, and market conventions. • Proficiency in supporting and troubleshooting Windows applications. • Solid understanding of database concepts and SQL query language. • Strong knowledge of AWS/Azure. • Familiarity with FIX protocol and experience with FIX connectivity troubleshooting. • Excellent problem-solving skills and ability to work well under pressure in a fast-paced trading environment. • Effective communication skills, both written and verbal, with the ability to articulate technical concepts to non-technical users. • Ability to work independently as well as collaboratively in a team-oriented environment. The Client is based in the City of London. The salary for this position with be in the range £70K - £110K. Do send your CV to us in Word format along with your salary and availability.
View this job
Permanent

Job VacancySenior QA Automation Engineer

Bluetown
Published on

£50k-60k
Wallasey, England, United Kingdom
Job Title: Senior QA Automation Engineer Location: Liverpool City Centre HQ / Hybrid (3 days in office) Salary: £50,000 - £60,000 per annum Job Type: Permanent, Full Time Working Hours: 37.5 hours per week, Monday to Friday We are looking for a Senior QA Automation Engineer who is driving for excellence with a passion for their craft, who will have an amazing opportunity to manage the day-to-day squad's quality assurance activities for a customer facing motor insurance product, making sure to drive the automation strategy and implementation across web and mobile platforms, You will have the chance to own the squads test automation roadmap, champion mobile automation practices and mentor junior team members ensuring high quality, timely delivery of quote-to-buy journeys, mobile applications and customer portal functionality. What you will be doing: Design, develop, and maintain automated test suites using Playwright (web) and Maestro (mobile) Define and implement the automation framework architecture aligned with squad needs and wider QA standards Identify high-value automation opportunities across quote, buy, and portal journeys Integrate automated tests into Azure DevOps CI/CD pipelines to enable continuous testing Develop and maintain API test automation to validate backend services and third-party integrations Mobile Testing Leadership Lead mobile automation initiatives using Maestro, establishing best practices for the wider QA team Manage mobile testing across iOS and Android using BrowserStack, TestFlight, and Intune Ensure comprehensive test coverage for native mobile app functionality, including offline behaviour, push notifications, and device-specific scenarios Quality Assurance Delivery Own end-to-end quality for squad deliverables, including functional, regression, integration, and cross-browser testing Collaborate with developers, product owners and Business Analysts to ensure requirements are testable and understood Execute exploratory testing and risk-based testing for new features and complex changes Validate integrations with payment gateways, enrichment services, and external data providers Mentoring & Collaboration Mentor and upskill junior QA team members, supporting their growth in automation and testing best practices Conduct test case and automation code reviews to ensure quality and maintainability Define and track quality metrics (defect leakage, automation coverage, test execution times) with inputs from QA lead to maintain consistency across squads Proactively identify process improvements and implement them within the squad What we are looking for: Experienced user of Automated test suites e.g. Playright (web) and Maestro (mobile) Knowledge of BrowserStack, Testflight, and Intune for mobile testing would be desirable Demonstrable knowledge of Azure DevOps CI/CD Pipelines Abitlity to work within cross functional teams Proven ability to mentor junior QA team members Skilled in Functional, Regression, Integration and cross-browser testing Experience in defining and tracking quality metrics Grow with Acorn At Acorn Insurance, we're proud of our Liverpool roots - and even prouder of how far we've come. As part of the Acorn Group, we bring over 40 years of specialist insurance expertise to the table. From humble beginnings, we've grown into a national leader, now employing 1,700+ people across the UK and reached a milestone £750 million in total value of insurance policies written in 2024. Benefits: A maximum of 35 days' holiday (including bank holidays) with additional buy/sell options 24/7 mental health support & free counselling available Grow with us: Through career fairs, leadership programs, and learning on the go! Flexible benefits, including early access to salary via our internal platform Hybrid working options to support work-life balance and individual needs Recognition awards, social events & more A Few Things to Know Before You Apply We're really excited that you're considering joining Acorn! To help everything go smoothly, here are a couple of things to keep in mind: Checks & Clearances All roles at Acorn are subject to DBS and financial checks. Any offer we make will be conditional until these are completed to a satisfactory standard. Visa Requirements Because our training is quite comprehensive, we can only consider applicants who have at least one year remaining on their Graduate or Post-Study Work visa. At the moment, we're not able to offer visa sponsorship. We're Here to Support You We're committed to creating an inclusive, supportive workplace where everyone can flourish. If you need any adjustments during the recruitment process-or once you're part of the team-just let us know. Whether it's flexible hours, adapted equipment, or a bit of extra support, we'll work with you to make sure you can do your best work. Please click the APPLY button to submit your CV for this role. Candidates with experience or relevant job titles of; Software Development Engineer, Senior Test Automation Engineer, Senior Test Engineer, QA Automation Lead, Test Automation Lead may also be considered for this role.
View this job
Fixed term

Job VacancyD365 solution architect

LA International Computer Consultants Ltd
Published on

3 months
United Kingdom
nThe ideal candidate will be an ambitious and enthusiastic consultant who will nurture needs and deliver Microsoft Business Applications solutions for existing and prospective clients. Working with the Business Analysis practice and client teams to design, build, oversee, and implement solutions using the Power Platform and Dynamics 365 customer engagement first-party applications. What will the Dynamics CE Solution Architect be doing day-to-day? Advising customers on the fit of Microsoft Dynamics to their environment, infrastructure, functional and non-functional needs, and their compliance requirements Leading the architecture and technical design of Dynamics 365 CE Sales, Service and Marketing solutions, Power Platform and Field Services Interface with BAs, SME end-users and functional leads to ensure architecture and design meets their needs including integration with third party systems Guiding the design of the Dynamics functional and technical teams on the project Supporting the Delivery Lead planning delivery of solutions and their implementation What type of experience does the Dynamics 365 CE Solution Architect need to be successful in this role? Must have over 15+ years of experience in Microsoft stack with strong experience working as a Technical Consultant or Architect in Microsoft Dynamics 365 CE (CRM) Strong understanding of Microsoft Dynamics 365 CE and experience of working on full life cycle implementations across multiple versions of Dynamics CRM/365 CE (4.0, 2011, 2013, 2016, 365) Lead the design of solutions with BAs, SME end-users and Dynanmics 365 Functional Lead to understand customers environment and advise on fit of Dynamics to their needs including integration with third party systems. Able to guide work of the Dynamics Developers, and product SMEs on the project Able to write high level solution architecture and detailed Technical Design documentation Experienced in data integration and data migration Experience with onsite/offshore delivery models Experience with defined frameworks (MVC, Entity Framework and Enterprise Library) Strong client facing communication skills Experienced providing Pre-Sales demonstrations. Technically experienced in: SQL Server 2008 or above with custom report experience through SQL Server Reporting Services (SSRS) and FetchXML .NET Framework Version 4.5 or above including strong WCF\ Web API experience Knowledge of Web development, HTML, CSS, JSON, XML, Javascript and SQL C# and OOPS concepts Typescript and its conversion to JavaScript Azure Logic Apps Good to have experience and knowledge of Microsoft Azure Power Apps and Portal Field Services Customer Insight What education and certification credentials are needed for this role? Educated to degree level or equivalent TOGAF certified ideally Certified in an Agile methodology Microsoft Dynamics 365 CE/CRM certification (preferably Dynamics 365 Customer Service and Sales- MB-210) is highly desirable LA International is an award-winning partner of choice for many of the world's most influential companies and government organisations. Holding Enhanced Government Security Accreditation, we are recognised as the European market leader in the delivery of Security Cleared talent to organisations that demand the very highest levels of security, compliance and assurance. A multiple award-winning organisation, having secured the prestigious Queens Award for Enterprise: International Trade over consecutive years. We are committed to fostering an inclusive, equitable and accessible workplace where everyone feels valued and supported. We welcome applications from all individuals, regardless of background or identity, and we encourage candidates who may not meet every listed requirement to still apply. If you require any adjustments or support during the recruitment process, please let us know and we will work with you to ensure a fair and accessible experience. Please Note: If a high volume of applications is received, only candidates shortlisted will be contacted.
View this job

Frequently asked questions about working as a Front-End Developer (JavaScript, Node, React, Angular, Vue...)

What is the role of a Front-End Developer (JavaScript, Node, React, Angular, Vue...)

The front-end developer is the IT specialist who is responsible for providing internet users with a pleasant interface for navigation and easy to use. To better perform this job, the professional must possess numerous skills and qualities.

How much does a Front-End Developer (JavaScript, Node, React, Angular, Vue...) charge

The front-end developer's daily rate depends on their level, experience and the area in which they operate. A freelance developer in Paris who masters PHP can have a daily rate of around £400/day. As for the Java developer, they can earn up to £600/day. At the start of their career, a front-end developer can have an annual salary of £30,000 per year. Then, depending on their skills, they can move up to £40,000 annually. A senior front-end developer can earn up to 70,000 euros per year.

What is the definition of a Front-End Developer (JavaScript, Node, React, Angular, Vue...)

When we talk about "front-end," we're referring to the part of a website or application that displays on the screen, the part with which internet users and users directly interact. It's different from the back end, which concerns the invisible part of the site. As for front-end elements, they are composed of HTML, JavaScript, and CSS. HTML development and design are the two main skill areas of the front end. Design falls under the web designer's domain, and as for development, that's handled by the front-end developer. The designer creates graphic mockups with specialized software tools such as Photoshop, and it's up to the front-end developer to translate the graphic mockup into a functional mockup by manipulating code. In simple terms, the web designer draws, the developer formalizes using programming languages like HTML and CSS. Some developers are capable of working with JavaScript. But most of the time, the developer uses their preferred software for all their projects. Previously, development was limited to the back end. But today, more and more designers are starting to take an interest in development. The front-end developer often comes from a web design background.

What type of mission can a Front-End Developer (JavaScript, Node, React, Angular, Vue...) handle

The front-end developer has many main responsibilities: · Create the layout, assembly and integration of mockups using available programming languages: HTML, PHP, CSS, JavaScript...; · Control the elements of the chain, from server to client in order to improve the performance of the site or application; · Support the development team by providing practical technology expertise for the success of web projects; · Solve technical problems related to site rendering and operation; · Maintain a technology watch to stay up-to-date with marketing, technical and technological advances in their field.

What are the main skills of a Front-End Developer (JavaScript, Node, React, Angular, Vue...)

To successfully carry out its missions and perfectly meet the needs of clients and web agencies, the front-end developer must possess a certain number of skills and qualities: · Master the languages used for front-end development: HTML, JavaScript, CSS, PHP, etc. · Master or have some knowledge of Frameworks such as JQuery, Backbone.js or AngularJS. As for qualities, the developer must be equipped with rigor, creativity, and curiosity. They must also be an organized person who properly analyzes clients' needs in order to offer solutions adapted to their expectations. The front-end developer must be able to work in a team and must possess communication skills allowing them to effectively convey their ideas to clients and collaborators.

What is the ideal profile for a Front-End Developer (JavaScript, Node, React, Angular, Vue...)

The Front-End Developer is a professional who may come from a web design background and wishes to strengthen their development skills. They may also be a developer who has decided to specialize in front-end languages. Generally, they work in a web agency or as a freelancer after completing training and obtaining a BTS or DUT in computer science. The front-end developer can also train in back-end to work in both areas simultaneously. In this case, they'll be called a fullstack developer.

Connecting Tech-Talent

Free-Work, THE platform for all IT professionals.

Free-workers
Resources
About
Recruiters area
2026 © Free-Work / AGSI SAS
Follow us