283 frontend developer English-speaking jobs in León
Senior Frontend Developer (ReactJS & NextJS)
- TransPerfect
- León
- March 29
About the Role: As a Senior Frontend Developer, you will lead on the frontend development of TransPerfect ... We are looking for an experienced frontend developer who is excited about pushing the boundaries of technology ... Developer to join our innovative Artificial Intelligence (AI) team. ... developer Expert knowledge of ReactJS/NextJS and ability to guide other developers in these frameworks ... in translation software with a vibrant start-up spirit, is seeking a creative and passionate Senior Frontend
Frontend Developer Senior React, hibrido
- Akuaro
- León
- April 3
Senior Frontend Developer – SaaS Team | React | Hybrid in Barcelona Barcelona (Hybrid: 2-3 days in-office ... Developer to join as a foundational member of this exciting initiative. ... Own frontend decisions related to architecture, performance, and UI/UX best practices. ... React (ES6), Redux, HTML5, CSS3, SASS/LESS , Webpack, and more. 4+ years of experience in frontend development ... focused on building cutting-edge marketing automation solutions , and we're looking for a Senior Frontend
Senior Frontend Developer
- BeInCrypto
- León
- April 22
Direct message the job poster from BeInCrypto We are seeking a skilled Senior Front-end Developer with ... Qualifications: Proven experience as a Front-end Developer (more than 5 years), with a strong portfolio ... a deep understanding of SEO principles and how they apply to frontend development. ... Integrate the frontend with backend services, prioritizing efficient data flow, user experience, and ... Stay up-to-date with emerging trends in frontend development and implement them in ongoing projects.
Frontend Developer – Java / HTML / CSS / JavaScript
- Webtiser
- León
- April 17
Are you an experienced developer with strong Java and frontend skills, looking to grow into Adobe Experience
React Developer (m/f/d)
- Quantion
- León
- March 27
What you will need: At least 5 years of experience as a Frontend Developer (react) Azure DevOps Git Agile ... We are looking for a React developer to join our Tech Team. What will you do? ... Development of the frontend tasks of the application in React. Development of unit tests.
Senior Frontend Developer (Flutter)
- Dots Memories
- León
- April 5
As a Senior Frontend Developer on our team, you'll have the opportunity to work on a project that ... As we continue to develop our disruptive app, we're seeking a Senior Frontend Developer with expertise ... If you're a talented developer who is passionate about using technology to create a better world, ... Requirements: • Bachelor's degree in computer science or related field • 5+ years of experience in frontend
Frontend Developer (Creative Developer)
- Strands
- León
- April 19
We are seeking a motivated and enthusiastic Junior Frontend Developer to join our dynamic team. ... As a Junior Frontend Developer, you will work closely with our development team to create and maintain ... Write clean, efficient, and maintainable code using React, Redux and other frontend technologies. ... degree in Computer Science, Information Technology or related field. ~1-2 years of experience in frontend
Full Stack Engineer (Remote)
- Trust In SODA
- León
- April 21
Excellent experience with React (JS) and Bootstrap 4 for frontend development. ... Full Stack Developer (C#, .Net, React) Start Date: ASAP Contract Length: 12 Months Location: EU Remote ... Provide technical expertise in C#.Net backend programming and React for frontend development. ... They are seeking a skilled Full Stack Developer (C#, .Net) to help scale their current platform, so the
Senior Product Frontend Developer
- Flowable
- León
- April 19
This is an ideal position for a skilled Senior Frontend Developer with a high level of proficiency in ... Troubleshoot and debug frontend issues and propose solution options in a timely manner. ... What you bring : Minimum of 5+ years of hands-on frontend software development experience with React.js ... Implement unit tests, integration tests and end-to-end tests to increase the code coverage of the Flowable frontend
Frontend Developer
- KBC Technologies Group
- León
- April 21
Front End AI Engineer Role description As a Frontend AI Engineer, you will be responsible for developing ... Performance Optimization: Monitor and optimize the performance of frontend applications, ensuring fast ... Tools & Technologies Frontend: Proficiency in React/Angular/Vue, TypeScript, and state management. ... Stay Up to Date: Keep abreast of the latest trends and advancements in AI, machine learning, and frontend ... and Quality Assurance: Conduct thorough testing for functionality, performance, and security of the frontend
Frontend Developer
- Kannact
- León
- April 13
As a Mid-Level Frontend Engineer at Kannact, you'll work with a modern frontend stack centered around ... Job Description We are seeking a talented Mid-Level Frontend Engineer who is passionate about creating ... This role offers the opportunity to apply your frontend expertise to meaningful work that directly improves ... with Jest and React Testing Library Identify and resolve performance bottlenecks and UX problems in frontend ... the overall user experience through thoughtful UI implementations Continuously learn and adopt new frontend
Senior Fullstack Developer
- Ohtic
- León
- April 12
We are currently looking for a Senior Fullstack Developer (.NET + Angular/React) to join our team. ... incidents in production environments What We Ask For Minimum 5 years of experience as a Fullstack Developer ... improvements Participate in modernization and digital transformation projects using .NET 8 and modern frontend ... databases (SQL Server or PostgreSQL) Solid understanding of Angular or React, TypeScript, and modern frontend ... evolve existing .NET applications, primarily through backend tasks and SQL optimization, with occasional frontend
Frontend Developer
- rindus
- León
- April 22
Get ready to set sails and navigate the rindus wave We're rindus, a People company. We love IT professionals and our passion is to help and empower our crew to get the best out of themselves, unfold their full potential, and help them grow. Because growth is in our mindset, we're doing it since 2017, closely with our German Partners, helping them shape their software development teams.
Senior TypeScript Full-stack Engineer (remote)
- PAILOT GmbH
- León
- April 21
We are seeking a (Senior) Full Stack Developer with a strong focus on API and frontend development to ... Proficiency in German is a plus Note: We are hiring one (Senior) Developer and considering two focus ... Frontend Development with Angular & TypeScript – Strong experience in building modern, scalable frontends ... Additionally, you will integrate these APIs seamlessly with an Angular-based frontend for our APS application
Senior Full Stack Engineer (PHP, Laravel)
- Confidential
- León
- April 4
A leading tech company in the e-commerce space is looking for a Fullstack Developer with a strong focus ... However, you should also be comfortable with frontend development when needed, particularly with JavaScript ... React Native, and various web/hybrid technologies, ensuring seamless integration between backend and frontend
Senior Frontend Developer
- Infoplus Technologies UK Limited
- León
- April 21
Job Summary: We are looking for a Senior Frontend Engineer with deep expertise in React, TypeScript, ... and modern web development practices to help design and build intuitive, performant, and scalable frontend ... . • Familiarity with authentication protocols such as JWT, OAuth, and MSAL. • Experience optimizing frontend
Junior Frontend Developer
- Cognizant Netcentric
- León
- April 13
Do you have a passion for software development and want to build on your experience as a Junior Frontend ... Why: Jump start your career as a Frontend Software Engineer and learn from our experts in the field. ... Who: We're looking for Junior Frontend Developers with a background in development Where: Remote
Senior Frontend Developer
- TIFIN
- León
- April 6
scalability ● Help shape company and engineering culture as an early-stage hire WHO YOU ARE: ● 8+ years of frontend
Junior Go Developer – Remote/Freelance
- Gamers.Online
- León
- April 11
Collaborate with frontend developers, designers, and other backend devs to build new features and improve ... Are you an enthusiastic developer with a growing passion for backend development in Go (Golang)? ... We're looking for a Junior Go Developer to support our development efforts and grow with us as we
OPERATIONS MANAGER (m / f / x)
- Psicotec, SA
- león
- April 23
role spans across Search Experience, Property Listings, Consumer Engagement & Retention, New Homes Developer ... platforms—web, iOS, and Android.Team Management: Lead multiple engineering teams and managers across frontend ... platforms at scale (preferably in marketplaces, e-commerce, or portals).Deep technical experience in frontend ... experience outcomes.Platform Ownership: Own and evolve the technology stack supporting consumer products: Frontend