Source Job

• Own the entire frontend and product UX, deciding how the product looks, feels, and works.
• Design flows, build the UI, maintain the architecture, and set the quality bar for anything that touches the interface.
• Refactor backend-frontend communication and state management to prepare it for feature scaling.

JetBrains Innovation Hub is an internal startup incubator that operates with startup-level autonomy while having the stability and backing of JetBrains. They launched their first pilots in 2025 and are now actively iterating on the product based on real user feedback.

• Be instrumental in building the foundational capabilities that power Calendly’s product ecosystem.
• Define and evolve Calendly's shared React architecture, package ecosystem, and developer experience.
• Contribute to engineering standards, strengthen the reliability of the frontend infrastructure, and build resilient tooling.

Calendly provides a platform that millions of people rely on for scheduling. They are in a period of exciting product growth and offer opportunities to learn and grow alongside talented colleagues.

• Work with engineering teams to stand up a modern design system using Figma, React, Storybook.
• Introduce methodologies leveraging AI tools like Cursor and create processes for rapid iteration.
• Maintain design system components in Storybook, ensuring consistency across our platform.

Versapay turns accounts receivable (AR) into a competitive advantage by removing friction and unlocking working capital. With over 10,000 customers and 5M+ companies transacting on the platform, Versapay processes over 110M transactions and $257B annually fostering effective product design.

• Take full ownership of the lead technical and development role within the business, responsible for delivering the mobile app and supporting platform end to end
• Act as the technical owner of the product, driving feature delivery, workflow refinement, and ongoing bug fixing
• Lead the design, development, and deployment of new features across mobile applications (iOS and Android) and supporting backend services

Smart Working believes your job should not only look right on paper but also feel right every day. They connect skilled professionals with outstanding global teams and products for full-time, long-term roles and is one of the highest-rated workplaces on Glassdoor.

• Define Technical Strategy: Own the long-term technical roadmap for the web presence.
• Architect Scalable Systems: Lead the transition to a headless CMS/Framer-driven ecosystem.
• Drive Technical Excellence: Ensure a modern, lightweight, and debt-free technology stack.

Jobgether is a company that uses an AI-powered matching process to ensure applications are reviewed quickly, objectively, and fairly. Their system identifies the top-fitting candidates, and this shortlist is then shared directly with the hiring company.

• Own frontend architecture and quality for all AI features.
• Align AI frontend implementation with wider application standards.
• Provide strong technical direction and mentorship to frontend contributors.

Vanilla is an AI-powered estate advisory platform transforming how wealth is transferred across generations. Their team brings together diverse subject matter expertise across estate planning, wealth management, and scaling SaaS startups across the U.S.

• Architect & Own: Take complete ownership of designing and building our modern front-end stack from the ground up using TypeScript and React (e.g., Next.js).
• Flawless User Experience: Build responsive, accessible UIs capable of handling complex data and real-time interactions without dropping a frame.
• Performance-First Mindset: Write exceptionally clean, consistent code. Advanced state management, optimized bundle sizes, and fast load times.

Deepslate is building Speech to Speech Voice AI models that sound and act indistinguishable from a human, believing everyone should be able to use it. Backed by top-tier investors from the Tech and AI sectors, as well as a major German VC fund, they are incredibly well-funded and moving fast.

• Building new frontend components and maintaining existing ones using modern AI tools.
• Converting wireframes into fully functioning app features and enhancing the user experience.
• Optimizing the web app for speed and scalability, while ensuring cross-browser compatibility.

Ignition is the leading revenue generation platform for accounting and professional services businesses, aiming to spark greater efficiency and profitability. They empower 7,250+ businesses to reach their full revenue potential with a global workforce spanning Australia, Canada, New Zealand, the Philippines, US and the UK.

• Build & Ship Frontend Features: Design, develop, and maintain responsive, user-friendly frontend components using TypeScript/React.
• Create High-Quality Frontend Experiences: Implement reusable, accessible, and performant UI components in React.
• Drive User Experience: Collaborate with product and design to deliver intuitive user experiences.

Procurify is an AI-enhanced procurement and AP automation platform for mid-market organizations. They empower organizations to take control of spend and save money. Procurify is a remote-first company with a big heart and a strong ambition to modernize the way organizations manage business spend.

• Own and guide the architecture vision for enterprise-scale digital experience and commerce platforms.
• Lead the modernization of high-traffic web platforms using modern JavaScript frameworks and cloud-native architectures.
• Define and govern composable, API-first architectures that integrate commerce, subscriptions, payments, search, marketing platforms, and LMS ecosystems.

2U partners with top universities and companies to develop and deliver education programs. They power thousands of higher education offerings and help accelerate careers and transform lives.

• Develop and maintain front-end features using React 18 and Material UI v6.
• Conduct regression testing and debug UI performance issues.
• Build and maintain permit form templates within the platform.

20four7VA connects offshore independent contractors with clients worldwide, focusing on developed markets. They aim to improve business efficiency and service delivery through high-quality, task-specific services rendered by qualified contractors.

• Build and evolve internal Control-Center experiences for platform configuration, governance, and operational control.
• Own and enhance key internal workflows such as dual approval, ensuring security, intuitiveness, and scalability.
• Design and implement frontend solutions using React, microfrontends, TypeScript, and modern CSS practices.

Pismo, founded in 2016, provides a comprehensive processing platform for banking, card issuing, and financial market infrastructure, helping customers innovate and build the next generation of banking and payment solutions. With over 500 employees across 10+ countries, Pismo joined Visa in 2024 and leverages Visa’s solutions to address technological challenges for large banks, marketplaces, and fintech companies.

• Design and implement user-facing AI features across frontend and backend systems.
• Build and evolve APIs and services that integrate AI models, data pipelines, and product workflows.
• Translate product requirements and UX designs into high-quality, maintainable code.

Enumerate is focused on crafting AI-powered product features. They appear to be a tech company with a fast-paced, product-driven culture that values collaboration and innovation.

• AI-Accelerated Development – Leverage AI coding assistants and tools to accelerate development velocity across the full stack.
• Architect & Build - Design and implement scalable frontend solutions using Angular, with a focus on creating an elegant and maintainable component library.
• Innovate & Improve - Contribute to the progression of our frontend infrastructure, support best practices, and continuously improve our development workflows and user experience.

Aiwyn is transforming the way accounting firms manage the entire revenue lifecycle with category-defining technology. Backed by top-tier investors, they're a fast-growing SaaS company building with world-class people, processes, and products.

• Build and integrate tools to optimize contracting, eligibility, and billing processes.
• Identify ways to improve, mentor others, and remove ambiguity as an informal team leader.
• Leverage AI and ML tooling to deliver innovative solutions to complex problems.

Omada Health is a digital care provider that empowers people to achieve their health goals through sustainable behavioral change. They strive to build an inclusive culture where differences are celebrated and leveraged to inform better design and business decisions.

• Design and implement core systems for AI-powered matchmaking, integrating frontend, backend, and agentic workflows.
• Own architectural decisions and collaborate on long-term platform direction.
• Lead planning, scoping, and execution of feature initiatives in partnership with product management.

Upwork is the world’s work marketplace, serving everyone from one-person startups to over 30% of the Fortune 100. They provide a powerful, trust-driven platform that enables companies and talent to work together. Last year, more than $3.8 billion of work was done through Upwork.

• Build efficient, high-performing front-end features in a modern SPA web framework.
• Write efficient, clean, readable, fast, testable, documented code.
• Collaborate with internal and external teams and other engineers to deliver a compelling easy-to-use product for the end-user / users.

tvScientific is a CTV advertising platform purpose-built for performance marketers, leveraging data and science to optimize TV advertising for business outcomes. Their platform combines media buying, optimization, measurement, and attribution in one efficient platform, built by industry leaders in programmatic advertising and digital media.

• Lead the strategic adoption of AI in the product.
• Design robust and scalable architectures, making technical decisions that directly impact business, operation and user experience.
• Build and lead end-to-end solutions (Frontend + Backend) that support real operation and accelerated growth.

Nexu is transforming the way people access auto financing in Mexico. Nexu Labs is the strategic integration of Product + Technology to build smarter, scalable solutions powered by AI, with a team that embraces diversity and celebrates different perspectives to foster innovation.