Senior Frontend Developer (React)
Codekeeper
Senior Frontend Developer (React)
Are you a skilled Senior Front End Developer who thrive on building and maintaining innovative web applications? Do you enjoy working in a fast-paced environments where your work has real impact?
Codekeeper is looking for a Senior Front End Engineer with strong React experience to join our growing team. If you’re ready to take ownership and shape meaningful products, we’d love to hear from you.
About the Role
As part of the development team, the Front End Developer shall focus on developing user interface components for our web application and ensuring that these components are robust and easy to maintain. The current tech stack for this position requires proficiency in JavaScript/TypeScript, CSS, and React, with the potential to expand as new technologies become available to the industry. The responsibilities of this position shall require close collaboration with the Design team and the other members of the Product team.
In addition to core frontend skills, expertise in Cypress, Playwright, Storybook, Chromatic, or similar visual regression tools is essential, with a strong focus on testing and quality assurance. This position is designed for someone with substantial experience in both frontend development and testing.
What You’ll Be Doing
UI/UX Development: Develop new user-facing features, build reusable components and libraries for future use.
Code Quality: Will ensure UI/UX designs' technical feasibility, optimize applications for speed and scalability, and maintain coding standards.
Collaboration: Will collaborate closely with design and backend teams for web application enhancement, participating in code reviews to uphold code quality.
Tech Stack: Will address performance and scalability issues and convert complex Figma designs into CSS/JS code, primarily using JavaScript libraries like React, ensuring seamless backend integration.
Maintenance & Optimization: Will maintain and improve existing codebases, ensuring standard adherence through peer code reviews.
Automated Testing: Take charge of automated testing processes, including writing and maintaining test scripts using tools like Cypress, Playwright, and Storybook, ensuring consistent quality and reliability.
Why Codekeeper?
Codekeeper was founded by tech industry professionals to revolutionize software escrow for the cloud era. We offer state-of-the-art disaster recovery solutions that mitigate third-party risks in business operations. As a remote-first company with a central office in The Hague, we prioritize a healthy, resilient organization to support the development of our robust app.
What You Can Expect
Passionate and fun-loving colleagues
Startup mindset with ample opportunities for growth
Regular team activities and gatherings
Comprehensive onboarding process with a dedicated ramp-up period
A supportive team that values open communication and direct feedback
A chance to excel in your career and make a difference
About You
5+ years of hands-on experience in JavaScript and core concepts
5+ years of hands-on experience in TypeScript
5+ experience with React and Single-Page Applications (SPA)
3+ years of hands-on experience in HTML5, CSS3
3+ years of hands-on experience in GraphQL and Apollo
2+ years of experience with modern CSS/SCSS/Less/CSS-in-JS development
Strong experience with visual regression tools such as Cypress, Playwright, Storybook, Chromatic, or similar
Experience with Ant Design or TailwindCSS
Excellent communication skills, team player, and service-oriented mindset
Passionate about software development
Able to take responsibility of the project
Region: Europe - CET (+1/-1)
Nice to Have
Experience with data visualization frameworks such as Chart.js, Google Charts, etc.
Experience with AWS technologies
React Native
How to Apply
Please send an application that speaks directly to how you would like to fill this position. There are no right answers or expectations. Show us your role in our company’s future and our role in yours. Address some of the work we do. Introduce yourself as a colleague. Feel free to respond in either Dutch or English.
#LI-Remote

Peste 300 000 de români
deja și-au creat profil pe Jooble

Ai obosit să cauți? Începe să muncești!
Creează-ți un profil pe Jooble, iar noi îți vom găsi jobul potrivit ✨
- ...international intergovernmental organization? We are looking for a Senior Frontend Developer to contribute on the design and implementation of advanced,... ...platform. You will own complex UI components built with React and WebGL, delivering performant, reliable, and accessible...Senior
- ...of Your Day We are seeking a skilled Senior Front End Developer to join our team and help build dynamic... ...multi-functional teams to design, develop, and maintain ground breaking applications... ...and having additional experience on React/JavaScript will have an additional advantage...SeniorFull time
- ...echipă dinamică și în continuă creștere, iar acum căutăm un Frontend Software Developer talentat să ni se alăture! #128188; Despre rol... ...Software Developer cu experiență și abilități avansate în React și TypeScript, pentru a se alătura echipei noastre dinamice...SugestiiLucru hibrid
- ...monthly users. This is our business! Your Mission As Senior Web Frontend Developer (m/f/d) you play a key role in accelerating the web app’s... ...TypeScript as the main programming language React 19 and Next.js 16 (App Router, React Server Components) as...SeniorLucru ocazionalLucru la distanța
- ...data visualizations into production-grade frontend code while upholding great standards of... ...with modern frontend frameworks (React, Vue, or Angular); and/or capability with... ...collaboration with architects, front-end developers, QA, DevOps, and UX designers English...Senior
- ...We are seeking a highly experienced Senior Full-stack Developer with expertise in Python and React to join our innovative team. You will play a crucial role in... ...functional teams to deliver exceptional solutions. Develop APIs and back-end logic with Python and FastAPI...Senior
- ...-generation solutions with cutting-edge frontend technologies. Your mission: Take ownership... ...the platform, Work alongside backend developers to integrate APIs and data services,... ...to team lead role, with mentoring from senior leadership and structured development...SeniorFull time
- Senior Fullstack Developer w/ React with French Position Description We are looking for a motivated Full... ...duties and responsibilities • Develop and maintain applications using Java... ...Familiarity with Angular/React for building frontend components. • Good understanding...SeniorLucru hibrid
10000 - 12500 lei/luna
...Salary: 10.000 - 12.500 RON net per month Requirements: We need a Senior Software Engineer that has experience in Nodejs/ NestJs/ React/ PostgresSQL / GCP. We need someone that is creative enough to grow features on his own. We are a startup with a defined roadmap...SeniorFull time- ...racing environments. Responsibilities Develop and maintain Kotlin-based Android applications and platform... ...Languages English: B2 Upper Intermediate Seniority Senior...Senior
- ...ING Hubs Romania is looking for a strong developer who is technically passionate, solution-focused and able to design, develop, test, maintain and expand the functionalities... ...least one modern JavaScript framework (e.g. React, Angular, Vue.js, Svelte) and a solid understanding...SeniorFull time
- ...Responsibilities: Technical delivery: Develop, design, and implement software products,... ...applying best practices with support from senior colleagues. Qualifications... ...skills including debugging and resolving frontend issues ~ Effective communication skills...SeniorLucru hibrid
16000 - 23000 lei/luna
...in the Fortune 500 in a wide range of industries. ~ As a Senior Front-End Developer, providing services through a B2B contract, you will be... ...TypeScript Web UX UI Design HTML5 Nginx Frontend More: 42Crunch’s mission is to empower organizations...SeniorFull timeContract de muncăLucru la distanța- ...CI/CD pipelines Azure (Key Vault, Managed Identity, Event Hubs) Other Languages English: B2 Upper Intermediate Seniority Senior...SeniorContract de muncă
- ...all Criteo front-end developers, including: ~ Seamless... ...technologies As Senior Front End Software Engineer... ...closely with other frontend and fullstack... ...development across Criteo ~ Develop, maintain and review... ...end frameworks (e.g., React, Angular, Vue.js)....SeniorLucru la distanțăLucru hibridLucru acasă
- ...ABOUT THE ROLE We are looking for a Senior Frontend Engineer to build and maintain guest-... ...You will write clean TypeScript using React and Next.js App Router, implement AEM... ...OneTrust); - Experience mentoring junior developers and leading code reviews. PERKS...SeniorFull timeContract de muncăLucru la distanța
- ...place to grow, make an impact, and work with people who care, we'd love to meet you! ABOUT THE ROLE We are looking for a Senior React Native Engineer to build and maintain consumer mobile app features for a global QSR brand, spanning ordering, menu, cart,...SeniorFull timeContract de muncăLucru la distanța
- .... What You’ll Do As a Senior Frontend Engineer at Lateral, you will... ...front-end features using React and modern JavaScript/TypeScript... ...with designers, back-end developers, and product managers in an... ...a smooth checkout flow. Develop from scratch an application:...SeniorLucru la distanța
- ...Development is the largest discipline at Endava. Our developers design, build, and release software products in... ...with a client-oriented mindset. As a Senior Fullstack Developer (Java + React) at Endava you will develop innovative products and cloud solutions to tackle...SeniorLucru hibrid
- ...enhance LLM-based extractors for processing contracts and invoices Develop and improve LLM evaluation frameworks to ensure the accuracy and... ...on experience with Python development Strong experience with React and Typescript Experience with Fast API, Flask, or Django...SeniorFull timeContract de muncă
- ...Krakenites are industry pioneers who develop premium crypto products for... ...mobile applications using React Native Set the standard for... ...practices Mentor junior and senior engineers and provide... ...WebSockets ~ Experience with frontend testing frameworks ~ Familiarity...SeniorFull timeLucru la distanța
- ...aligned with the prescribed technology stack; Develop backend services for message ingestion,... ..., validation, and storage; Develop frontend components for user interaction, including... ...development using Java; Frontend development using React; Database design and implementation using...Senior
- ...Description We're looking for a Senior Fullstack (.NET+React) Developer to join our growing engineering team... .... In this role, you will design, develop, and maintain robust full-stack web... ...and backend services that support frontend applications Architect and implement...SeniorLucru hibrid
- ...We are seeking an experienced Senior Fullstack (Java+React) Lead Developer to join our growing engineering team... ...applications using Java backend and React frontend technologies Lead and mentor a... ..., and performance feedback Develop and maintain high-quality backend...SeniorLucru hibrid
27000 - 32000 lei/luna
...experience with TypeScript and Node.js ~ Expert React knowledge - Suspense-first patterns,... ...them Responsibilities: ~ Design, develop, and grow the Lingo.dev web application -... ...bug fixes) ~ Weekly Demo Days with the senior engineering team Technologies: AI...SeniorFull timeLucru la distanța- ...Role We are seeking a skilled Front-End Developer to join our Software & Product... ...Bucharest. In this role, you will design and develop responsive, user-friendly interfaces using... ...and implement front-end interfaces using React.js, Redux.js, TypeScript, and JavaScript....Full time
- ...alongside its major software developer partners, Inetum supports organizations... ...at: Job Description Develop, test, and deploy high-... ...using Java, Angular, React and related technologies Collaborate... ..., with a main focus on frontend React Knowledge of other front...
- ...global rewards and benefits applications. As a Frontend Developer, you will play a crucial role in delivering scalable... ...responsive, high-quality user interfaces. Develop modular and reusable web components using Lit, React, Angular, Vue.js, or similar frameworks....Full time
- ...What you’ll do We are looking for a Senior Full Stack Web Engineer with a strong foundation... ...learning or AI models. Prototype and develop scalable and reliable software solutions... ..., and component-based frameworks such as React or Angular. Familiar with back-end...SeniorContract de muncăLucru permanent
- ...Senior Full Stack Software Developer Do you want to build software that soldiers rely on in the field? As a Senior... ...The job Your main responsibility is to develop full-stack software applications with a frontend in TypeScript and Angular, and backend in Java...SeniorFull timeLucru ocazionalLucru hibridLucru la distanța
- front-end developer România
- front-end developer html, css România
- front end-developer- internship România
- front end-developer-angular/react România
- front-end web developer România
- vânzător senior de magazin România
- asistent senior România
- manager senior de achiziții România
- consilier juridic senior România
- inginer software senior România
