468 Emplois pour Html Css Javascript - France

We are looking for a Front End Developer to reinforce our development team located in Paris. The developer will work on our new financial software dedicated to risk management. He/she will focus on bringing new features with high value to the project.

As the main Front End Developer in the team, you will be in charge of:

• Developing the main components of the UI (user authentication, data visualization, configuration components, reporting interfaces, administration board…).
• Developing reusable, maintainable and well tested components to ensure an easy evolution of the system.
• Making design proposals and ensuring the best possible performance, quality and ease of use of the interface where User Experience is key.
• Designing responsive UI which fits laptops and tablets.

Our development team is working using Agile methodologies (SCRUM). Part of this team, you will participate in the scrum meeting, sprint review, sprint retrospective, sprint planning, and your opinions will strongly impact the development of the project.
You will contribute to the choice of the technical solutions that will be used for the project. You will also be responsible for maintaining the UI code in a healthy state in order to meet the requirements of continuous deployment.
Training will be provided to help you understand the financial buy-side business as well as our vision.

Here is a non-exhaustive list of Team Collaboration Software which you will have the opportunity to work with:

• Jira
• Jenkins
• Bitbucket (Git)
• Confluence
• SonarQube

Knowledge/Experience/Skills:

Mandatory:

• Education: Master’s degree or equivalent work experience or certification
• Experience with at least one web framework, such as Aurelia, AngularJs, Angular 2.0, etc.
• Good understanding of UX design and best practices
• Ability to create and propose UI designs
• Experience working with REST API
• Knowledge of Agile development practices

Optional:

• Mockup/design tools
• Web application unit testing and unit testing best practices
• Deployment on PaaS (heroku, cloudfoundry or equivalent)
• ES6
• Basic understanding of financial buy-side business logic and clients stakes

Please send your resume to careers(at)riskdata.com.

About:

Riskdata provides risk managers, quantitative analysts and portfolio managers with accurate real-time calculation of any risk analytics.

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Contact us

Job Title: Front-End Developer for TyrRewards
Location: Remote (APAC region)

About TyrAds / TyrRewards

TyrAds is a fast-growing, tech-driven loyalty and rewards platform committed to transforming user engagement. Through our flagship product, TyrRewards , we power millions of personalized customer experiences across the globe. Leveraging the latest in big data, machine learning, and deep learning technologies, we provide AdTech solutions that help businesses enhance loyalty, drive performance, and maximize customer retention.

We’re now entering an exciting new phase—bringing all frontend development in-house to improve speed, quality, and agility. That’s where you come in.

About the Role

We are looking for an experienced Front-End Developer to take full ownership of the UI/UX of TyrRewards across web and mobile platforms. You will be working alongside a talented in-house engineering team to lead frontend development, drive improvements, and shape the future of a performance-driven rewards platform.

Key Responsibilities

• Own and manage the TyrRewards frontend codebase for both web and mobile.
• Lead frontend code reviews and uphold high standards for code quality and best practices.
• Collaborate closely with designers to implement engaging and intuitive UI features across Flutter (mobile) and React (web) platforms.
• Ensure robust integration with backend services, SDKs, and APIs.
• Work with QA and Product teams to validate releases and address bugs efficiently.
• Coordinate with backend engineers to resolve technical dependencies and align delivery timelines.
• Industry Experience : Proven experience in SaaS, mobile/web development.
  • Experience in gaming or digital advertising is a strong advantage.
• Technical Proficiency :
  • Frontend frameworks : Minimum 3 years with React (JavaScript/TypeScript) , 1 year with Flutter nice to have
  • Integration : REST APIs, GraphQL, WebSockets
  • Version Control : GitHub
  • Familiarity with SDK and API integration across platforms
  • Experience in cross-platform development (web + mobile from a single codebase)

Nice-to-Haves

• Testing tools: React Testing Library, Flutter Test
• Tooling: Webpack, Fastlane
• Design collaboration: Familiarity with Figma workflows

Are you passionate about digital innovation and looking to take your career to new heights? We're always on the lookout for driven individuals who are eager to make a difference in the digital landscape.

As a member of our team, you'll have the opportunity to work on diverse and challenging projects for clients across various industries. You'll collaborate with a talented group of professionals, including designers, developers, marketers, and strategists, who share a common goal of delivering exceptional results.

We believe in investing in our people's growth and development. We provide a supportive and collaborative work environment where you'll have the chance to expand your skills, learn from industry experts, and stay up-to-date with the latest trends and technologies.

We value creativity, innovation, and a customer-centric approach in everything we do. We encourage new ideas and offer opportunities to take ownership of projects, allowing you to showcase your talents and make a meaningful impact.

We offer competitive compensation packages, comprehensive benefits, and a flexible work-life balance. Your well-being is important to us, and we strive to create an inclusive and supportive workplace where you can thrive both personally and professionally.

Strong organizational and leadership skills, experience in project management methodologies, ability to manage multiple projects and stakeholders, excellent communication and problem-solving abilities.

Planning, coordinating, and overseeing project timelines and deliverables, managing project budgets and resources, conducting risk assessments and mitigation, ensuring effective communication among team members and clients.

Full-Time

Published: 2025-04-08

1. Integrate and enhance new front-end features and user flows
2. Develop and maintain responsive and accessible user interfaces
3. Design and implement unit, component-level, and End-to-End tests
4. Maintain and improve front-end code quality and user experience
5. Maintain, evolve, and uphold the quality of the front-end architecture and component library
6. Collaborate with the team to manage pull requests, tickets, and assignments

1. Next.js / React / TypeScript
2. TailwindCSS / Figma
3. Git / Github / Github Actions
4. Jest / React Testing Library / Cypress

Contract type: Permanent

Remote policy: 2-3 days (Full Remote not allowed)

Join a talented team of developers working on international web applications, eCommerce development, and mobile platforms (PWA) with a focus on beautiful UX/UI and high standards!

You will collaborate closely with our design team, front-end and back-end developers, team leaders, and project managers to deliver world-class publicly visible websites.

Requirements

• Strong knowledge of HTML5/CSS3 (Bootstrap, Zurb Foundation is a PLUS);
• Knowledge of SASS/LESS, Grunt/Gulp, or Webpack and PWA;
• Experience with VueJS or ReactJS (Vue Storefront is a big PLUS);
• Strong UI/UX experience and focus on website performance improvement;
• Ability to implement complex animations using Velocity, GSAP, or similar tools;
• Experience with Agile methodologies and SCRUM process;
• Strong aesthetic sense and understanding of motion design (e.g., Google motion design) is a PLUS;
• Ability to communicate effectively in English (reading, writing, speaking).

Who will you work with?

Sutunam Senior Developer, Huy, leads the front-end team with open-mindedness and collaboration. He is passionate about creating beautiful websites and sharing his technical knowledge to enhance UX.

Key responsibilities

• Stay updated on web design and development trends;
• Collaborate with the design team to build UI/UX skills and participate proactively in designing responsive and interactive websites;
• Implement engaging interactions, motion, animations, smooth scrolling, and transitions.

Path to becoming an expert at Sutunam

Starting point: Enthusiasm for coding and learning, good work ethics, long-term thinking, quick learning, proactivity.

Mid-level (2-4 years PHP experience): Think creatively, helpful attitude, critical thinking, adaptability, organizational skills.

Upper mid-level (4-6 years PHP experience): Accountability, empathy, business-mindedness, prioritization.

Technical leader (6-10 years PHP experience): Accountability, big-picture thinking, trend awareness, leadership, business management, advanced planning, networking, advanced training.

An annual award recognizing top code quality and user experience.

Opportunity to work directly with the French team in Lyon, immersing yourself in a new culture.

Are you ready to join us?

We are an award-winning team with 10 years of excellence in web design and development. Our team is waiting for you to reach new heights!

At Uni Systems, we are working towards turning digital visions into reality. We are continuously growing and we are looking for a Front-end Developer to join our UniQue team in Strasbourg.

What will you be doing in this role?

• Writing clean and well-structured code to create layout, style and functionality of web applications.
• Building reusable components and front-end libraries for future use.
• Collaborating closely with UI/UX designers to translate designs into functional web interfaces, paying attention to detail and design consistency.
• Ensuring the technical feasibility of UI/UX designs.
• Using version control systems like Github to manage code changes, collaborate with team members, and maintain a clean and organized codebase.
• Effectively communicating with designers, back-end developers, project owners and other team members / stakeholders to ensure seamless integration of front-end components with the overall project.
• Optimising application for maximum performance and scalability.

What will you be bringing to the team?

• Bachelor degree in IT or related field
• Minimum 5 years of relevant experience in the defined area of expertise.
• Proficient experience with React and Typescript as well as browser testing and debugging.
• In-depth understanding of the entire web development process (design, development and deployment).
• Excellent analytical and multitasking skills, business oriented with attention to details.
• Strong technical portfolio that demonstrates a broad range of abilities.
• Client-facing experience and experience with working on large-scale IT systems is desired.
• Basic familiarity with JIRA and Confluence.
• Strong interpersonal and communication skills.
• Proficiency in English language at a minimum B2 level.

At Uni Systems, we are providing equal employment opportunities and banning any form of discrimination on grounds of gender, religion, race, color, nationality, disability, social class, political beliefs, age, marital status, sexual orientation or any other characteristics. Take a look at our Diversity, Equality & Inclusion Policy for more information.

I'm working with a well-funded startup who are hunting for a Front End Developer to join their team near Liverpool Street.

They're at an exciting time right now as they're popular in the UK market but would eventually like to be a global brand. To do this they'll be adding new features and ensuring their existing code is robust and scalable.

They have an engineering team of around 40 currently which is split down into agile squads. In the squads you'll find a Front End Developer, Back End Developer, Tech Lead, Designer, and Product Manager.

• Produce tested, clean, scalable code
• Collaborate with cross-functional teams
• Rotate teams on a quarterly basis to complete a variety of tasks

The successful Front End Developer will have access to remote/flexible working, unlimited holiday, and discounts with various retail stores/outlets.

If you're a Front End Developer and think all of this sounds like a bit of you, then hit apply right away!

La douane, c’est l’architecture cachée qui soutient le commerce mondial. C’est elle qui décide si une marchandise peut entrer, sortir, et à quel coût. Un univers de réglementations, de stratégies et d’expertise… qui doit se moderniser.

Chez Nabu, on ne se contente pas d’améliorer la douane : on la réinvente. Notre mission ? Créer le premier assistant en douane digital, un système intelligent qui génère des déclarations complètes, conformes et prêtes à être validées. Plus de paperasse interminable, plus d’erreurs coûteuses. Juste une douane fluide, rapide et fiable.

Et c’est là que tu interviens. avec une super équipe d'experts qui partagent une vision et une forte ambition de la douane de demain.

• Construire et optimiser une interface performante et ergonomique sous React.js.
• Traduire des designs Figma en composants pixel-perfect, tout en assurant leur robustesse et accessibilité.
• Gérer la performance du front (memoization, lazy loading, réconciliation…).
• Intégrer des API et des OpenAPI specs pour connecter notre solution aux systèmes des clients.
• Garantir une qualité de code irréprochable avec TypeScript, Jest et les meilleures pratiques de testing.
• Travailler main dans la main avec l’équipe produit pour que la tech serve vraiment les besoins des utilisateurs.

Ce job est fait pour toi si :

• Tu as au moins 3 ans d’expérience en développement front, avec une maîtrise avancée de React.js.
• Tu jongles avec TypeScript, Jest et les API comme un chef.
• Tu ne codes pas juste pour coder : tu penses produit et expérience utilisateur.
• Tu es autonome, curieux(se) et prêt(e) à t’épanouir dans un environnement startup en pleine croissance.
• Tu veux bosser sur un projet ambitieux et impactant, pas juste sur du front “classique”.
• Tu veux faire partie d'une équipe soudée et bienveillante, qui communique bien, qui rigole bien. et qui aime bien passer du temps ensemble !

Un rôle clé pour bâtir le futur d'un secteur vital et global. Une startup en pleine accélération, avec de vraies perspectives d’évolution. RTT / Jour de repos.

La douane, c’est l’architecture cachée qui soutient le commerce mondial. C’est elle qui décide si une marchandise peut entrer, sortir, et à quel coût. Un univers de réglementations, de stratégies et d’expertise… qui doit se moderniser.

Chez Nabu, on ne se contente pas d’améliorer la douane : on la réinvente. Notre mission ? Créer le premier assistant en douane digital, un système intelligent qui génère des déclarations complètes, conformes et prêtes à être validées. Plus de paperasse interminable, plus d’erreurs coûteuses. Juste une douane fluide, rapide et fiable.

Et c’est là que tu interviens. avec une super équipe d'experts qui partagent une vision et une forte ambition de la douane de demain.

En tant que Senior Front-End Developer , tu seras le gardien de l’expérience utilisateur . Ton job : transformer des interfaces complexes en expériences fluides, intuitives et réactives .

• Construire et optimiser une interface performante et ergonomique sous React.js.
• Traduire des designs Figma en composants pixel-perfect , tout en assurant leur robustesse et accessibilité.
• Gérer la performance du front (memoization, lazy loading, réconciliation…).
• Intégrer des API et des OpenAPI specs pour connecter notre solution aux systèmes des clients.
• Garantir une qualité de code irréprochable avec TypeScript, Jest et les meilleures pratiques de testing.
• Travailler main dans la main avec l’équipe produit pour que la tech serve vraiment les besoins des utilisateurs.

La douane, c’est l’architecture cachée qui soutient le commerce mondial. C’est elle qui décide si une marchandise peut entrer, sortir, et à quel coût. Un univers de réglementations, de stratégies et d’expertise… qui doit se moderniser.

Chez Nabu, on ne se contente pas d’améliorer la douane : on la réinvente. Notre mission ? Créer le premier assistant en douane digital, un système intelligent qui génère des déclarations complètes, conformes et prêtes à être validées. Plus de paperasse interminable, plus d’erreurs coûteuses. Juste une douane fluide, rapide et fiable.

Et c’est là que tu interviens. avec une super équipe d'experts qui partagent une vision et une forte ambition de la douane de demain.

En tant que Senior Front-End Developer , tu seras le gardien de l’expérience utilisateur . Ton job : transformer des interfaces complexes en expériences fluides, intuitives et réactives .

Concrètement, tu vas :

• Construire et optimiser une interface performante et ergonomique sous React.js.


• Traduire des designs Figma en composants pixel-perfect , tout en assurant leur robustesse et accessibilité.


• Gérer la performance du front (memoization, lazy loading, réconciliation…).


• Intégrer des API et des OpenAPI specs pour connecter notre solution aux systèmes des clients.


• Garantir une qualité de code irréprochable avec TypeScript, Jest et les meilleures pratiques de testing.


• Travailler main dans la main avec l’équipe produit pour que la tech serve vraiment les besoins des utilisateurs.

Ce job est fait pour toi si :

• Tu as au moins 3 ans d’expérience en développement front, avec une maîtrise avancée de React.js.


• Tu jongles avec TypeScript, Jest et les API comme un chef.


• Tu ne codes pas juste pour coder : tu penses produit et expérience utilisateur .


• Tu es autonome, curieux(se) et prêt(e) à t’épanouir dans un environnement startup en pleine croissance .


• Tu veux bosser sur un projet ambitieux et impactant , pas juste sur du front “classique”.


• Tu veux faire partie d'une équipe soudée et bienveillante, qui communique bien, qui rigole bien. et qui aime bien passer du temps ensemble !

• Un rôle clé pour bâtir le futur d'un secteur vital et global.


• Une startup en pleine accélération, avec de vraies perspectives d’évolution.


• RTT / Jour de repos


• Plan d’achat d’actions / BSPCE / Stock options


• Aide au déménagement


• Afterworks, Déjeuners d'équipe, etc.


• Allocation sportive

Montévrain, Île-de-France, France 1 day ago