Develop and maintain responsive web applications using HTML, CSS, and JavaScript.
Collaborate with UX/UI designers to implement user-centric designs and ensure a seamless experience.
Optimize applications for maximum speed and scalability.
Mesh is enabling consumers to pay and be paid with any asset, bridging the gap by making crypto payments reliable, useful, and ubiquitous. Backed by leading investors like PayPal Ventures, Paradigm, and Galaxy Ventures, they are building the infrastructure for the next era of the global economy.
Design, build, and maintain production grade frontend features for Rechat’s web platform
Translate product and business requirements into elegant, user friendly interfaces
Optimize applications for performance, scalability, and reliability
Rechat is building the next generation of enterprise real estate technology. Our platform helps real estate professionals streamline the entire buying and selling journey by unifying data, marketing, and transaction workflows into one powerful system.
Develop high-quality user interfaces using Next.js, React, and TypeScript, leveraging UI libraries such as NextJS, HeroUI, and Tailwind CSS.
Develop robust backend services and high-quality Node.js (with Nest.js).
Accurately translate design wireframes and layouts into functional frontend implementations.
Ruby Labs is a leading tech company that creates and operates innovative consumer products. They offer a diverse range of opportunities across the health, education, and entertainment industries. Their innovative teams are driving the future of consumer-led products, and they're always looking for passionate individuals to join them.
Participate in the entire project life cycle, from product development and release to maintenance.
Research, evaluate, and share existing and upcoming new technologies with the team.
Develop and maintain high-quality, scalable JavaScript/TypeScript applications.
Insider One is a platform that provides marketing and customer engagement teams with the tools they need to reach their peak potential. They have 1,500+ team members representing 50+ nationalities across 30+ offices and are known for their socially progressive technology community.
Work with the frontend web UI team to design and implement high-quality user interfaces.
Collaborate with product managers, designers, and backend engineers to gather requirements and translate them into intuitive and visually appealing UI/UX designs.
Develop and maintain responsive, cross-platform web applications using Typescript and modern frameworks like Astro and Svelte.
Trase Systems, co-founded in 2023 by Joe Laws and Grant Verstandig, empowers enterprise leaders to harness the full potential of AI without the associated complexity and risks. They are an end-to-end solution for deploying, managing, and optimizing AI in the enterprise and are at the forefront of AI Agent innovation.
Design, develop, and maintain scalable web applications using JavaScript, TypeScript, React, and Next.js
Build and support backend services and APIs using Python
Develop, containerize, and deploy applications using Docker within complex infrastructure environments
Quantiphi is an award-winning Applied AI and Big Data software and services company, driven by a deep desire to solve transformational problems at the heart of businesses. Headquartered in Boston, with 4,000+ professionals across the globe, they foster a culture built on transparency, diversity, integrity, learning and growth.
Design and develop web applications using modern frontend frameworks like Svelte
Build intuitive and user-friendly interfaces that delight users
Develop and maintain backend APIs using tools like FastAPI
Gray Swan protects organizations from emerging AI security threats by building real-time threat detection, automated validation, and adaptive defenses for AI labs and enterprises. They are a team of approximately 25 well-funded people and growing fast and value autonomy, responsibility, and moving fast.
Build internal and customer-facing applications for order handling and styling.
Establish key design patterns/guidelines for all frontend applications.
Tackle ambiguity and solve complex problems end-to-end.
Short Story is a technology-powered retailer dedicated to petite women 5'4" and under, aiming to create a seamless shopping experience. As a fast-growing startup, they're revolutionizing retail with a data-driven learning system, backed by top investors and recognized by Forbes and Fortune.
Contribute to frontend architecture and technical decisions.
Circuit is building the world's first manufacturing-focused AI knowledge and workflow platform. They aim to help industrial and manufacturing enterprises transform how they sell, support, and collaborate. The company is composed of seasoned manufacturing and AI leaders, fostering a values-driven culture that rewards ownership, curiosity, and velocity.
Design, develop, and maintain scalable and high-performance frontend applications.
Collaborate with backend developers, DevOps engineers, and product stakeholders.
Ensure high code quality through code reviews and coding standards.
Deutsche Telekom IT Solutions is a subsidiary of the Deutsche Telekom Group and was Hungary's most attractive employer in 2025, according to a survey. They provide IT and telecommunications services with over 5300 employees, serving large customers and corporations in Germany and other European countries.
Design, develop, and maintain server-side applications using Node.js, Go, or Python.
Build modern user interfaces with ReactJS.
Design and develop APIs following best practices.
Software Mind develops solutions that make an impact for companies around the globe. They build cross-functional engineering teams that take ownership and crave more, always on the lookout for talented people who bring passion and creativity to every project.
Own and drive the front-end technical vision and architecture ensuring scalability, performance, and long-term maintainability
Define, evolve, and document front-end standards, frameworks, and best practices including design system direction
Design and implement scalable front-end solutions leveraging APIs, webhooks, and system integrations
Sigma Software delivers high-quality solutions for global customers. They foster a culture of collaboration, transparency, and innovation in a friendly environment with talented engineers across multiple countries, solving complex challenges in high-load, real-time systems.
Write performant, maintainable code that is easy to read and well-documented.
Write automated tests to thoroughly validate the correctness of your code.
Deploy large-scale web applications.
Nerdy, the company behind Varsity Tutors, is redrawing the blueprint of learning. Their Live + AI™ platform fuses real-time human expertise with proprietary generative-AI systems, setting a new bar for measurable academic impact at global scale. They recruit the kind of technologists and operators you’d bet on as solo founders - people who turn ambiguous problems into shipping code, iterate faster than markets move, and compound their advantage with every data point.
Develop and maintain frontend applications using React and TypeScript
Build responsive, performant user interfaces with modern CSS (SCSS/SASS)
Integrate frontend components with REST APIs and backend services
SPACE44 builds and operates software systems for companies that need technology to work reliably in real, day-to-day operations. They work as long-term engineering partners, embedding experienced engineers into client environments and taking responsibility for execution, stability, and ongoing improvement of production systems.
5+ years of professional experience as a front-end developer
Expert-level Javascript + Vue.js or React
Strong experience with Javascript unit testing (e.g. Jest)
Grant Street Group is an innovative and rapidly growing software company that supports a variety of clients in specialized financial transactions. They reward teamwork, professional excellence, and individual responsibility.
Design, build, and maintain high-performance, interactive UIs using Svelte, TypeScript, Tailwind and modern development and build tools.
Own and deliver critical frontend features across: Temporal Open Source, Temporal Cloud, Developer-facing products, Internal tools and marketing surfaces.
Collaborate closely with designers, Cloud/SDK/Server engineers, and product leaders to translate complex system behavior into clear, intuitive user experiences.
Temporal is an open source programming model that can simplify code, make applications more reliable, and help developers focus on delivering features faster. They are growing and looking for those who share their values, challenge 'standard' thinking, and want to influence their future.
Developing responsive, accessible web applications using HTML, CSS, JavaScript, TypeScript, and React.
Integrating frontend components with backend APIs and services with backend developers.
Participating in code reviews and pair programming to ensure code quality and knowledge sharing.
Maven is the world's largest virtual clinic for women and families, dedicated to making healthcare accessible to all. The company has raised over $425 million and has received recognition as a top workplace for innovation and employee satisfaction.