Develop and maintain scalable, high-performance frontend applications using React and Next.js
Collaborate with Product, Design, and Backend teams to deliver seamless user experiences
Integrate APIs and backend services into the frontend
Sigma Software specializes in cutting-edge frontend solutions. They are a team that values innovation, scalability, and quality, offering the chance to work on high-impact projects and influence architecture decisions.
Build and ship features that drive measurable outcomes for customers and servicing agents
Employ best practices such as code reviews, automated testing, and continuous delivery to deliver with quality and speed
Collaborate cross-functionally with product managers, backend engineers, and operations leads to shape end-to-end experiences
OnePay is a consumer fintech company trusted by millions of Americans to make money better. They are an all-in-one financial services platform that brings together banking, high-yield savings, credit cards, point-of-sale lending, investing, and crypto in one place.
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.
Lead frontend delivery - building workflow-heavy React + TypeScript applications and establishing the patterns that keep the codebase consistent and approachable as we scale.
Build clear, reliable user experiences for complex government workflows (forms, approvals, permissions, and data-heavy screens).
Actively reduce complexity, design clear interfaces, and build systems that are easy to understand and change.
They are a mature software company with a long history of serving county and city government customers. Their product portfolio spans ~40 Windows-based client/server applications, from VBA extensions to standalone VB.NET tools, consolidating these into a modern SaaS suite.
Develop, maintain, and evolve robust, scalable web applications using React, Redux, TypeScript, Webpack, and Vite.
Collaborate with product managers, designers, and engineers to design and implement new features for data visualization platforms and consumer-facing web portals.
Translate UI/UX designs into high-quality, accessible, and user-friendly interfaces.
The company builds and maintains modern, performant, and scalable web experiences used by millions of users worldwide. They value curious and motivated engineers to evolve a large and complex web application stack.
Own the frontend of product features, including learning paths, recommendations, the AI coach, and real conversation debugger.
Build and support frontend experiences for AI/agent-driven workflows and interactive conversational interfaces.
Develop the frontend codebase, shaping its architecture, and making technical decisions to ensure scalability and maintainability as the product grows.
JetBrains strives to make the strongest, most effective developer tools on earth. By automating routine checks and corrections, its tools speed up production, freeing developers to grow, discover, and create.
Build, ship, and own major parts of the product UI in React + Next.js
Design and optimize interactive experiences that make complex workflows simple
Work closely with product, design, and backend to ensure seamless integration and clarity
DualEntry, founded in 2024, is a rapidly growing AI startup revolutionizing finance with its AI-native ERP. They empower accounting teams by automating manual data entry, trusted by businesses to automate away manual data entry work with AI.
Own the maintenance and enhancement of the Node.js API and ReactJS frontend
Implement advanced improvements to the Hapi.js backend and MobX-based state management
Optimize the GraphQL data access layer for efficient and reliable data flow
Exadel is an AI-first global tech company with over 25 years of engineering leadership. They have 2,000+ team members and 500+ active projects powering Fortune 500 clients, including HBO, Microsoft, Google, and Starbucks.
Build and ship core e-commerce experiences using React + TypeScript.
Design and maintain scalable frontend architecture using modern patterns.
Integrate with Node.js REST APIs for products, pricing, inventory, promotions, orders, and users.
They are building a modern, high-traffic e-commerce platform where performance, scalability, and conversion-focused UX are non-negotiable. They aim to deliver a fast, reliable shopping experience at scale, backed by clean architecture and a high engineering bar.
Write and push code for web desktop apps using React
Suggest and implement improvements to our frontend codebases
Attend daily stand-ups with the engineering team
Popl connects companies with their future customers by defining a new space called “In-Person Marketing”. They empower professionals and teams to capture leads, share digital business cards, and enrich contacts, fostering in-person human connection.
Design, develop, and maintain modern front-end applications using frameworks such as React, Angular, or Vue.
Lead front-end architecture decisions and establish best practices.
Translate UX designs into high-quality, responsive interfaces.
Affinitiv provides data-driven marketing and software solutions exclusively focused on the automotive customer lifecycle. With over 6,500 dealerships and every major manufacturer as partners, they pride themselves as industry experts and embrace diversity, equality, and inclusion.
You will be responsible for designing and developing systems and applications with agility and quality.
Engage in continuous learning and stay updated with frontend technological advancements
You will be responsible for end-to-end ownership of tasks from development to production.
QuillBot was founded in 2017 with a mission to help students and professionals—especially those learning English—strengthen their writing. Today, they help over 56 million people around the world create great things.
You will work with product and UX design teams to implement and launch core features for the Slush Wallet.
Collaborate closely with product and design teams to translate product vision into reality.
Stay up-to-date with the latest frontend trends and technologies, and participate in technical discussions.
Mysten Labs is creating foundational infrastructure to accelerate the adoption of decentralized protocols based on blockchain technologies. The company raised a $300M Series B round from top Silicon Valley led venture funds and is building the future of web3.
Build and maintain user-facing features using React, TypeScript, and modern CSS.
Work on well-defined frontend modules and components, delivering high-quality code.
Collaborate with designers, product managers, and backend engineers to implement product requirements accurately.
Learneo is a platform of builder-driven businesses, including Course Hero, CliffsNotes, and others, united around a shared mission of supercharging productivity and learning for everyone. Each team innovates independently but has a unique opportunity to collaborate, experiment, and grow together.
Implement and iterate on web and mobile flows (React / React Native).
Improve conversion by fixing UX logic issues, price displays, funnel drop-offs, and other blockers.
Integrate SDKs/APIs based on vendor documentation (Amplitude, Adjust, Intercom, etc.).
Ostrom is Germany’s fastest-growing digital green energy provider and a Certified B Corp™ driving the energy transition by making renewable energy more accessible and inclusive. At Ostrom, they foster a dynamic, open environment where employees can be themselves, take on challenges, and grow both personally and professionally; they have over 50 employees, with 41% being female and from 16+ nationalities, and are steadily growing.
Architect DDIL-resilient networking layers for our React Native app on iOS and Android
Stabilize the mobile dev environment and improve codebase structure, test coverage, and tooling to unblock engineers and AI-assisted development across the org
Implement testing strategies and debug mobile-specific issues across platforms, devices, and OS versions, with emphasis on network failure scenarios
Mattermost builds the #1 collaborative workflow solution for defense, intelligence, security, and critical infrastructure organizations. They are dedicated to empowering organizations to operate with confidence, reducing risks, and accelerating productivity. Mattermost is a remote-first, open-source company.
Develop, improve, and maintain our microservices and ensure seamless integration to the rest of the Seismic platform.
Handle high-priority, customer-facing defects, quickly diagnosing and resolving complex technical issues in production systems to ensure reliability and maintain user trust.
Migrate important business functionality to a more robust design and ensure seamless integration to the rest of the Seismic platform.
Seismic is the global leader in AI-powered enablement, empowering go-to-market leaders to drive strategic growth and deliver exceptional customer experiences at scale. Trusted by more than 2,000 organizations worldwide, Seismic helps businesses achieve measurable outcomes and accelerate revenue growth.
Design and build new features and enhance existing ones, iterating quickly to bring value to customers
Work closely with engineers, designers, and product leaders to define direction and deliver solutions
Participate in defining application architecture, particularly in frontend systems and patterns
Articulate Global, LLC, is the leading SaaS provider of creator platforms for online workplace training. With more than 118,000 customers in 170 countries, they are guided by a commitment to provide the best value to customers, do right by employees, and create an equitable, empowering workplace for all.
Build and maintain pages and reusable components using React and Next.js
Integrate content from a headless CMS (Sanity) using schema-driven data
Ensure responsive layouts, accessibility standards, and cross-device quality
Squad builds high-performing, multidisciplinary teams that drive digital acceleration. Their culture is rooted in collaboration, innovation, and continuous growth, ensuring that every team member is empowered to take ownership of their work and make a real impact.
Build pixel-perfect, buttery smooth UIs across both mobile platforms.
Engineer new mobile features that can work seamlessly across maintained mobile applications and platforms.
Diagnose and fix bugs and performance bottlenecks to ensure the best user experience.
Wahed is a global fintech company with a mission to build a new financial system that is ethical, accessible, and entirely interest-free. The team is building products that were once deemed impossible and believes that finance should empower, not exclude.