Source Job

• Take ownership of crafting intuitive, secure, and high-performance user experiences for mission-critical financial products.
• Lead frontend architecture decisions and contribute to scalable design systems and reusable UI components.
• Collaborate closely with product, design, and engineering teams to deliver features from concept to production.

Our partner is building next-generation financial applications powered by modern web technologies and blockchain infrastructure. They operate with a high-autonomy, mission-driven culture and offer a fully remote environment with a focus on innovation and collaboration.

• Build modern dashboard UI with React and TypeScript, shipping features for Canvas-based Generative AI pipelines and integrating with async WebSockets.
• Ensure performance with large media datasets and shape UX decisions, not just implement specs.
• Define data contracts with Backend and implement drag-and-drop interfaces, undo/redo, and real-time preview.

SplitMetrics is a global software company offering an ecosystem of products and services that serve as a growth engine for top mobile-first businesses worldwide. With nearly 10 years of experience, they work with top mobile companies and brands globally, generating over $1 billion in ad spend and fostering a remote-first, supportive culture across 20+ countries.

• You'll build complex full-stack features in TypeScript and Rust, from trader-facing interfaces to application services.
• You'll work on real-time market-data presentation and high-throughput, low-latency code across FX, Equities, and Cryptocurrency.
• You'll design and implement distributed systems and real-time data over REST, WebSockets, and network protocols.

Reactive Markets is an OTC trading platform that handles over $50 billion in daily trading volumes across FX, Equities, and Cryptocurrency. Our engineering team is small, senior, and deeply invested in building cutting-edge, reliable, high-performance systems.

• Build modern web applications using React, Next.js, TypeScript and modern frontend technologies.
• Integrate frontend applications with backend APIs, workflow engines and automation services.
• Optimise application performance, scalability and reliability, and participate in code reviews.

BJAK is transforming the insurance industry through AI, building intelligent workflow platforms that automate complex insurance operations. It is a high-growth technology company with a global engineering team and a modern engineering culture focused on code reviews and continuous improvement.

• Design and develop scalable, high-performance frontend applications using React and TypeScript.
• Co-own frontend architecture, including component design, state management, and performance optimization.
• Collaborate with product, design, and backend teams to deliver intuitive, user-centric experiences.

Our partner is an AI-powered observability platform that helps developers manage massive data volumes. They are a remote-first company with a collaborative engineering culture and a focus on innovation.

• Build modern web applications using React, Next.js, and TypeScript for AI-powered workflows.
• Develop customer-facing products and internal operational tools with intuitive interfaces.
• Integrate frontend applications with backend APIs and AI services to deliver automation.

BJAK is building AI-powered automation systems that simplify complex insurance workflows from quotations to claims. They are a global startup with a modern engineering culture focused on collaboration and continuous improvement.

• Architect and build a high-performance trading platform for active traders.
• Collaborate with cross-functional teams on large-scale initiatives.
• Prioritize end-user experience and maintain high code quality.

Clear Street is modernizing the brokerage ecosystem by replacing legacy infrastructure with a cloud-native clearing and custody system. Founded in 2018, the firm supports billions in trading volume daily and fosters a collaborative, innovative culture.

• Build and maintain scalable, high-quality web applications using React, TypeScript, and Next.js.
• Collaborate cross-functionally with Product, Design, Backend, and AI teams to deliver intuitive user experiences.
• Integrate APIs and AI-powered features, and leverage AI tools to improve productivity and software quality.

LumiMeds is a fast-growing U.S.-based telehealth startup focused on weight management and long-term metabolic health. It is an early-stage, remote-first, globally distributed team that values clarity, accountability, and initiative.

• Lead the architecture, design, and delivery of large scale frontend applications across web and mobile.
• Build and evolve high performance React and React Native applications.
• Define and enforce frontend best practices, including performance optimization, accessibility, and maintainability.

Vetcove modernizes veterinary software and the pet parent healthcare experience with a marketplace, ecommerce, and practice management system. Backed by Y Combinator and top venture investors, the company is a fast-growing, mission-driven team serving over 25,000 hospitals across the US.

• Build and maintain a React/TypeScript frontend at real scale, owning complex UI components for route search, filtering, and map visualization.
• Work closely with backend engineers on API contracts, integrate third-party tools like Auth0 and PostHog, and maintain high performance standards.
• Ship via GitHub Actions CI/CD pipelines and participate in architecture and UX decisions with genuine self-direction.

Routescanner is the world's leading container logistics intelligence platform, helping shippers and freight forwarders optimize intermodal container routes. They are a growing, lean, senior team focused on clean code and high trust without micromanagement.

• Develop and maintain scalable, high-performance frontend applications using React, Next.js, TypeScript, and JavaScript.
• Collaborate with Product, Design, and Backend teams to deliver intuitive, user-focused digital experiences.
• Integrate APIs and backend services while ensuring reliability, performance, and accessibility standards.

This company builds a modern SaaS platform at the intersection of FinTech and AI, designed to improve financial workflows and revenue operations for global businesses. The team is international, remote-first, and values ownership, collaboration, and continuous improvement.

• Design, develop, and maintain scalable frontend applications and reusable UI components using React and Next.js.
• Build responsive, accessible, and high-performance user interfaces for digital commerce experiences.
• Collaborate closely with Product, UX, Backend Engineering, and Platform teams to deliver end-to-end customer experiences.

Applaudo is an AI-native organization that designs, builds, and scales meaningful, AI-powered solutions to create real business impact. They collaborate across design, development, cloud, data, and artificial intelligence to turn ideas into scalable products.

• Design and build exceptional frontend experiences for insurance checkout and renewal.
• Develop modern web applications using React, Next.js, and TypeScript.
• Collaborate with product managers and engineers to deliver high-quality customer journeys.

Bjak builds AI-powered automation systems that simplify complex insurance workflows. It is a global engineering team with opportunities for career growth and a modern engineering culture.

• Build intuitive, scalable, and high-performing user experiences for products used by global teams.
• Collaborate with Product and Design teams to define solutions and influence product direction.
• Take ownership of frontend architecture, performance, and quality using modern web technologies.

Jobgether uses an AI-powered matching process to connect candidates with hiring companies. They are a platform focused on efficient job matching, but the posting doesn't specify their size or culture.

• Build modern web applications using React, Next.js, TypeScript and other modern frontend technologies.
• Develop customer-facing checkout, payment and policy renewal flows with optimized performance.
• Collaborate with cross-functional teams to integrate frontend with backend APIs and payment systems.

BJAK builds AI-powered automation systems for insurance workflows, enabling clear tracking of quotes, policy issuance, and claims. The company collaborates with global teams and offers a fully remote work environment focused on building high-performance web applications.

• Design, build, and own user-facing features in React and TypeScript, setting the technical direction and quality bar for the frontend.
• Use AI and agentic development tools like Claude to move quickly and establish best practices for AI-assisted development.
• Dip into Go for backend services, collaborate with stakeholders, and contribute to product roadmaps.

Sardine is the leading agentic risk platform for fighting financial crime, unifying data to stop fraud and automate operations. With over 6 billion profiled devices, 800 million consumers, and 3 million businesses, Sardine is a rapidly growing company with a remote-first culture that values performance and flexibility.

• Own and evolve the frontend platform strategy including shared architecture, design systems, and developer tooling.
• Lead major platform initiatives such as framework upgrades, mobile modernization, and technical migrations.
• Improve developer experience through reusable tools, templates, automation, and workflows that increase engineering productivity.

Jobgether uses an AI-powered matching process to connect candidates with hiring companies. They operate as a technology-focused platform with a mission-driven culture centered on innovation and collaboration.

• Develop and maintain scalable, high-performance frontend applications using React and Next.js.
• Collaborate with Product, Design, and Backend teams to deliver seamless and user-friendly experiences.
• Integrate APIs and backend services into frontend applications and ensure responsive design and accessibility.

Sigma Software is a software engineering company that partners with global clients to deliver innovative projects at the intersection of FinTech and AI. The company values engineering excellence, collaboration, and continuous growth in a supportive international environment.

• Own frontend features end-to-end from discovery to maintenance.
• Collaborate with product managers and designers to shape solutions.
• Build scalable, high-quality UI components using React and TypeScript.

They build a modern platform for property owners and managers worldwide. The team is international and fast-moving, with a strong focus on collaboration and agile development.

• Build a best-in-class web experience for sophisticated retail traders on a new AI-native active trading platform.
• Ship core active trading workflows including order entry, positions, blotter, watchlists, alerts, and high-density data views.
• Collaborate with users and backend engineers to design low-latency interactions and AI tool integration.

Clear Street modernizes the brokerage ecosystem with a cloud-native clearing and custody system for capital markets. Founded in 2018, the company supports billions in daily trading volume and fosters a collaborative, high-performance culture with a focus on diversity.