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20 jobs similar to Senior Frontend Software Developer - React (m/f/d)

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Slovakia

  • Build modern frontend applications using React and TypeScript.
  • Integrate with REST APIs and WebSockets for seamless backend connectivity.
  • Apply test-driven development with React Testing Library, Cypress, and Playwright.

Deutsche Telekom IT Solutions Slovakia is a major IT services provider in Košice, Slovakia. With over 3,900 employees, they are the second largest employer in eastern Slovakia, focused on innovative ICT solutions.

Eastern Europe

  • Build pixel-accurate, responsive interfaces from Figma using React, TypeScript, and Material UI.
  • Own features end-to-end from design handoff through testing, deployment, and iteration.
  • Drive frontend quality standards with testing across unit, integration, and e2e layers.

Hauler Hero builds the operating system for residential and commercial waste haulers, including dispatch, routing, billing, payments, and customer management. They are a well-funded, fast-moving vertical SaaS company serving 240+ haulers and scaling quickly.

Latin America

  • Develop and maintain modern frontend applications using React, building responsive and accessible user interfaces.
  • Collaborate with designers and cross-functional teams to translate UI/UX concepts into production-ready applications.
  • Optimize applications for performance, SEO, and maintainability, following best practices and participating in code reviews.

Oowlish is a rapidly expanding software development company in Latin America, delivering digital solutions to clients in the US and Europe. The company is certified as a Great Place to Work, offering a nurturing environment with opportunities for professional growth.

Europe

  • Build and improve frontend features for a platform that manages complex infrastructure workflows.
  • Take ownership of features from discovery to delivery, working closely with product and design teams.
  • Use modern frontend technologies like React, TypeScript, and GraphQL to create high-quality user experiences.

The company builds a highly technical platform that helps organizations manage and automate complex infrastructure workflows. It is a remote-first team with a collaborative culture focused on engineering excellence and user impact.

$65,000–$115,000/yr
Global

  • Develop and maintain modern web applications using React.
  • Build responsive, user-friendly interfaces and integrate RESTful/GraphQL APIs.
  • Collaborate with designers and backend developers to improve user experience.

CareerSwift is a technology company specializing in modern web applications. They have a supportive and collaborative engineering team and offer remote work with flexible hours.

Global

  • Develop and maintain modern web applications using React.
  • Build responsive, user-friendly interfaces based on UI/UX designs.
  • Collaborate with backend developers to integrate RESTful APIs and GraphQL services.

We develop modern, scalable web applications using React. Our engineering team is supportive and collaborative, offering remote work and professional growth opportunities.

Hungary

  • Implementation of new features and bugfixes based on requirements from Product Owner.
  • Collaboration with stakeholders including development teams, PO, and Architect for smooth development.
  • Participating in code reviews and writing end-to-end tests using Cypress.

Deutsche Telekom IT Solutions is a subsidiary of Deutsche Telekom Group, providing IT and telecommunications services. With over 5,300 employees, it was recognized as Hungary's most attractive employer in 2025 and the most ethical multinational company in 2019.

Germany

  • Shape the future of our Retail Media platform by building modern frontend experiences across campaign management and advertiser self-service.
  • Own end-to-end frontend delivery, collaborating with backend engineers to integrate scalable APIs and deliver high-quality user experiences.
  • Develop complex web applications including reporting, asset management, permissions, audience segments, wallet integrations, and CRM metadata.

Redcare Pharmacy is Europe's No.1 e-pharmacy, combining passionate teams with cutting-edge innovation to improve access to health. The company fosters a collaborative, healthy work environment where every employee feels valued and can grow personally and professionally.

Europe

  • Design and deliver responsive, pixel-perfect UIs using React, TypeScript, and Material UI.
  • Own frontend features end-to-end, including implementation, testing, deployment, and iteration.
  • Collaborate with product, design, and backend teams to optimize performance and user experience.

The company builds a modern SaaS platform designed for mission-critical business operations. It fosters an AI-first engineering culture with a collaborative, remote team that values high ownership and continuous professional growth.

India

  • Build responsive, accessible interfaces in React / Next.js and TypeScript.
  • Turn designs into clean, reusable, well-structured components and integrate with backend APIs.
  • Review code, including AI-generated code, for quality and consistency while keeping performance and accessibility high.

Monks is the global, digital-first, data-driven unitary operating brand of S4 Capital plc, combining marketing and technology services to redefine brand interactions. The company has been named a Contender in The Forrester Wave and ranks among Cannes Lions' Top 10 Creative Companies, fostering an equal-opportunity culture.

Europe

  • Design, develop, and maintain modern frontend features using React, TypeScript, and GraphQL.
  • Collaborate closely with product managers, UX/UI designers, backend engineers, and fellow developers to deliver impactful enhancements.
  • Take ownership of features from discovery through deployment, contributing to technical discussions and best practices.

This partner builds a highly technical SaaS platform that simplifies and automates complex infrastructure workflows. They foster a remote-first, collaborative engineering culture focused on continuous improvement and engineering excellence.

India

  • Architect and develop robust, scalable web applications using React.js and Next.js, ensuring maintainability and strong user experience.
  • Own significant frontend features end-to-end, from technical design through deployment and optimization.
  • Mentor junior developers and contribute to the evolution of frontend practices through code reviews and technical debt reduction.

Our partner builds scalable web applications using React.js and Next.js. They offer a collaborative, fast-moving, remote environment focused on solving real customer problems.

$80,000–$128,000/yr
US

  • Build production-ready React applications for internal tools and workflow applications.
  • Turn modernization and automation efforts into clean, accessible, user-facing interfaces.
  • Collaborate with AI and Cloud engineering teams to integrate front-end code with backend services.

Peraton is a next-generation national security company delivering mission-critical solutions and enterprise IT services to government agencies. It is a large organization with a culture focused on protecting the nation and allies, solving the most daunting challenges.

$1,500–$4,000/mo
US

  • Build and maintain frontend applications using React 19 and Next.js App Router.
  • Develop dashboards and data-heavy interfaces with modern React architecture.
  • Integrate AI-powered workflows and LLM functionality into production apps.

Hire Hangar connects top talent with vetted employers and offers competitive pay and real growth opportunities. It focuses on building long-term careers with fast-growing global companies.

Global

  • Build and ship frontend features across Vue, Angular, and React codebases.
  • Design and implement software solutions in collaboration with product, design, and backend engineering.
  • Take ownership of features end to end: design, build, test, deploy, and monitor in production.

Okendo is a customer marketing platform that helps Shopify brands turn one-time shoppers into repeat customers. Trusted by 16,000+ brands, we value one team, customer championing, excellence, ownership, integrity, and always day one.

Europe

  • Shape the future of our Retail Media platform by building modern frontend experiences across campaign management, advertiser self-service, and other AdTech products.
  • Own end-to-end frontend delivery while collaborating closely with backend engineers to integrate scalable APIs and deliver high-quality user experiences.
  • Create complex web applications including reporting, asset management, permissions, audience segments, wallet integrations, and CRM metadata integrations.

Redcare Pharmacy is Europe's No.1 e-pharmacy, providing online pharmacy services and healthcare products. The company fosters a healthy, collaborative work environment where employees are valued and inspired to contribute to the vision of health for every human.

India

  • Build and maintain high-quality frontend experiences for a SaaS platform using React.js, Next.js, and TypeScript.
  • Diagnose and resolve rendering, layout, and performance issues while maintaining WCAG accessibility standards.
  • Develop reusable components, integrate REST APIs and WebSockets, and contribute to CI/CD workflows.

Jobgether uses AI-powered matching to connect candidates with roles at partner companies. They emphasize objective and fair application review.

Brazil

  • Develop and maintain modern frontend applications using React and related technologies.
  • Build responsive, accessible, and high-performance user interfaces for international clients.
  • Collaborate with cross-functional teams including designers and backend engineers to deliver scalable digital experiences.

Jobgether is a recruitment platform that uses AI-powered matching to connect candidates with hiring companies. It operates with a remote-first model and a focus on fair, objective candidate evaluation.

Global 4w PTO

  • Develop new features for existing web funnels and single page applications for web2app flows.
  • Integrate analytics systems, A/B testing, and payment systems into web applications.
  • Use modern JavaScript (ES6+), TypeScript, React, and styled-components to build maintainable code.

Gismart is a value-driven mobile app developer specializing in Health & Wellness, Utilities, and Music apps, with over 1 billion downloads globally. Our team of over 350 diverse professionals across Europe fosters creativity and innovation in a supportive, values-driven culture.

Canada

  • Partner with Product and Design to define, build, and evolve user experiences using modern frontend technologies.
  • Own and evolve the frontend architecture to ensure scalability, performance, accessibility, and long-term maintainability.
  • Lead the design and implementation of complex frontend systems using React, TypeScript, and Next.js.

EarnIn provides real-time financial flexibility through earned wage access, operating without mandatory fees or credit checks. The company is backed by top investors, has an experienced leadership team, and is growing rapidly.