Design and build production-grade user interfaces for cybersecurity and data-intensive platforms, translating design specifications into responsive web applications.
Implement data-dense views, interactive dashboards, and visualizations using libraries like D3, ECharts, or Recharts, ensuring performance and cross-browser compatibility.
Integrate REST/GraphQL APIs, manage state, write tests, and collaborate with cross-functional teams to deliver custom UI solutions.
CENSUS LABS is a cybersecurity engineering company that builds secure systems and custom solutions at the intersection of cybersecurity and emerging technologies. It is a research-driven and engineering-focused organization that delivers bespoke development for domains such as secure communications, IoT, AI-powered systems, and enterprise applications.
Develop new user-facing features and create reusable UI components and frontend libraries.
Translate complex Figma designs into responsive, accessible CSS/JavaScript implementations.
Optimize applications for performance, scalability, reliability, and maintainability.
The company builds high-performing web applications using modern frontend technologies like React and TypeScript. It operates as a fast-moving, collaborative startup-style environment with a focus on quality and performance.
Demonstrable experience of work on modern web applications
A strong understanding of HTML, CSS with SCSS and JavaScript
Experience with Javascript components libraries
Canonical is a leading provider of open source software and operating systems to the global enterprise and technology markets. The company is a pioneer of global distributed collaboration, with 1200+ colleagues in 75+ countries and very few office-based roles.
Build and ship high-quality frontend features for CRM Tasks using Vue.js and TypeScript/JavaScript.
Translate product requirements and designs into scalable, maintainable frontend implementations.
Own features from technical design through development, testing, release, and production monitoring.
HighLevel is an AI-powered business operating system for agencies, entrepreneurs, and SMBs. With over 2,000 team members across 10+ countries, they operate as a global, remote-first organization focused on ownership and innovation.
Build high-performance front-end applications using React, Next.js, and TypeScript.
Create reusable UI components and design systems with Storybook.
Develop sophisticated dashboards, interactive tables, and analytics visualization experiences.
Our partner is a global publishing and content business. They are looking for a Senior Front-End Engineer to join their collaborative remote team, where technical ownership and incremental delivery are valued.
Design and ship user-facing interfaces across the platform, including device screens for operating rooms and internal tools for engineering and research teams.
Build visualization tools that transform surgical video, medical imaging, and model output into actionable insights for clinicians and researchers.
Establish reusable components and front-end patterns to raise the bar for UI development across the team.
Our client is an early-stage medical AI company developing a surgical copilot that pairs real-time devices with AI to improve surgical decisions. The team consists of a tight-knit group of engineers, scientists, and surgeons working at the frontier of surgical AI, offering significant ownership and direct exposure to the full product development process.
Translate Figma designs into modular React or Angular code.
Integrate frontend components with backend IoT APIs and real-time data streams.
Develop component and integration tests while maintaining UI quality.
We are an IT consulting and services company supporting international customers with innovative IT solutions. We have over 400 employees in 6 subsidiaries and focus on honesty, development, and continuous learning.
Lead the design and development of modern frontend applications using React and TypeScript.
Define frontend architecture standards and optimize Bryntum-based interfaces.
Mentor developers and collaborate with cross-functional teams in an agile environment.
Deutsche Telekom System Solutions Slovakia provides innovative information and communication technology services. It is the second largest employer in eastern Slovakia with over 3,900 employees.
Own the surface of JTX across web and mobile, including order entry, market data, charts, and wallet flows.
Ship real-time trading interfaces with tight latency and render budgets against streaming market data.
Make architectural decisions that hold as the codebase, team, and user base grow by an order of magnitude.
Jito builds the market layer of Solana: the execution, capital, and incentive infrastructure behind the network's onchain economy. They are a lean, high-density team where everyone owns real surface area, works in the open, and ships at pace.
Design, develop, and enhance modern web applications supporting immersive XR, 3D, and collaborative workflows.
Build scalable frontend solutions using React.js or Next.js and integrate with enterprise cloud platforms.
Participate in Agile delivery activities and contribute to technical architecture and engineering standards.
The company specializes in building enterprise-level web applications with immersive 3D and XR experiences. They foster a collaborative, inclusive workplace focused on innovation and engineering excellence.
Own features from design handoff through production, collaborating with Product, Design, and customers.
Build and maintain React frontends with complex data visualization and real-time updates.
Work across the stack including Python backend services, PostgreSQL, Redis, and async task queues.
Virtualitics is an AI-native readiness applications company for defense, government, and critical infrastructure. They are a small, fast-moving team of scientists, strategists, and servicemembers with a culture focused on results, transparency, and compassion.
Build production-grade React applications with TypeScript and maintain a shared component library.
Develop rich interfaces for structured engineering data, AI agent interactions, and portfolio-level dashboards.
Collaborate with backend engineers on API integration and contribute to frontend architecture decisions.
Re:Build Manufacturing operates an advanced manufacturing platform that partners with industrial companies to take products from concept to production. The company is guided by the Re:Build Way principles and focuses on revitalizing America's manufacturing base, creating meaningful jobs across the country.
Develop and maintain product functionality, create new modules and components.
Improve current architecture, participate in design, prototyping, and writing autotests.
Ensure smooth product operation and improve stability while participating in testing and design review.
Xsolla is a global commerce company that builds tools and services to help video game developers fund, distribute, market, and monetize their games. Headquartered in Los Angeles, Xsolla has helped over 1,500 game developers grow their businesses worldwide.
Build scalable, high-performance frontend interfaces using Vue.js and TypeScript, focusing on data-intensive CRM experiences.
Own frontend features end-to-end, from technical design and development through testing, deployment, and production monitoring.
Collaborate with product, design, and backend teams to deliver responsive, accessible, and optimized solutions.
HighLevel is an AI-powered business operating system that provides infrastructure for agencies, entrepreneurs, and SMBs to build, automate, and scale. With over 2,000 team members across 10+ countries, the company is a global, remote-first organization that values initiative, clarity, and execution.
Architect and own the entire front-end ecosystem from developer dashboards to real-time voice applications.
Build responsive, high-performance UIs using TypeScript and React (Next.js) with advanced state management.
Implement robust testing, CI/CD pipelines, and client-side observability to ensure reliability.
Deepslate builds Speech-to-Speech Voice AI models that sound indistinguishable from humans. It is a well-funded startup backed by top-tier investors, moving fast to transform communication.
Work cross-functionally with product, design, and engineering to build novel features that users will love.
Contribute to the full development cycle from technical design to launch, optimizing web UI and backend APIs.
Collaborate with client and platform engineers to improve media performance globally and mentor junior engineers.
Reddit is a community of communities built on shared interests, passion, and trust, hosting authentic conversations. It has 100,000+ active communities and approximately 130 million daily active unique visitors, making it one of the internet's largest sources of information.
Build interfaces for AI-powered products used by millions, including real-time chat, inline agent suggestions, document editors, and agent builder tools.
Design and implement rich, responsive user interfaces in React and TypeScript, working across the Superhuman product suite.
Tackle hard interaction design problems: streaming content, complex state management, and multi-surface interactions with a strong emphasis on documentation and testing.
Superhuman builds an AI productivity platform that works across every surface, including Go (proactive AI assistant), Mail, Docs, and enterprise controls. The company is remote-first and values autonomy, trust, and a highly collaborative culture, with team member resource groups like BIPOC, LGBTQIA+, women, and parents.
Build and maintain the product's core UI including map interactions, chat interface, data tables, and file-upload flows.
Support backend development with API design and server-side persistence alongside the team's AI engineer.
Contribute to an AI-powered chat interface, addressing challenges around latency and streaming partial results.
Smart Working connects skilled professionals with global teams for full-time, long-term roles. The company fosters a community-focused culture that values growth and well-being.
Build and evolve our frontend application serving as the primary interface for AI model training, inference execution, and results exploration.
Develop rich interactive map-based visualizations for displaying detection results, segmentation masks, and training data coverage across large geographic areas.
Design intuitive workflows for complex geospatial operations to put AI capabilities into the hands of analysts.
Blackshark.ai provides a scalable AI platform that enables custom model training on global features, delivering real-time geospatial insights. Founded in 2020, the company has raised $35 million in Series A funding from investors including Microsoft M12 and Point72 Ventures.
Turn complex clinical-research workflows into clear, fast, and trustworthy user interfaces.
Develop reusable frontend components and improve application responsiveness, accessibility, and reliability.
Build APIs, backend services, and real-time collaboration experiences to support product functionality.
Savant transforms how healthcare and life sciences organizations unlock value from unstructured medical data using LLMs and domain-specific quality controls. Backed by Roivant, the company works with leading institutions to support faster studies and sharper insights, building a foundation for innovation.