You will design, build, and iterate on AI-powered product experiences across Fleetio’s Rails and React application.
You will partner closely with Product, Design, Data, Customer Success, and other engineers to identify customer problems where AI can meaningfully improve the workflow.
You will create high-quality front-end experiences using Fleetio’s current React, TypeScript, Vite, Storybook, Tailwind, and component patterns.
Fleetio is a modern software platform that helps thousands of organizations worldwide manage their fleet operations. They are on an exciting trajectory as a company after raising $450M in their Series D funding round in March of 2025 and are a proud founding member of the Rails Foundation!
Partner with Product and Design to define, build, and evolve user experiences across the full stack.
Own and evolve both frontend and backend architecture to ensure scalability and performance.
Lead the design and implementation of complex frontend systems using React, TypeScript, and Next.js.
EarnIn builds products that deliver real-time financial flexibility. They are a fast-growing company with experienced leadership and world-class funding partners.
Lead by example: contribute high-quality code across backend and frontend systems
Shape architecture: design scalable services, APIs, and data models that support long-term growth
Mentor engineers: coach and support teammates through code reviews, design discussions, and problem-solving
WorkBoard’s Strategy Execution Platform powers the digital operating rhythm for companies around the globe, providing organization-wide clarity, alignment, and insights for growth. More than 15,000 people are certified in WorkBoard’s OKR coaching and Outcome Mindset Methodology™ which enables their organizations to quickly gain the agility OKRs can provide.
Build and own scalable SaaS applications end-to-end — frontend, backend, and data layers.
Write production-grade code that is reliable, readable, efficient, and testable.
Drive system availability and performance — investigate, analyze, and resolve reliability issues across the stack.
Firstup's mission is to improve the employee experience. They serve 40 of the Fortune 100 companies, reaching and connecting more than 17 million employees daily, with employees who are experts in the employee experience, workforce communications and technology.
Design, build, and maintain scalable backend services, APIs, and distributed systems using Python and cloud-native architectures.
Develop modern full-stack applications and internal platforms using React/Next.js and related frontend technologies.
Lead complex technical initiatives from architecture and design through implementation and deployment.
Impiricus is the first and only AI-powered HCP Engagement Engine that ethically connects HCPs to pharma resources, reduce go-to-market costs and accelerate patient access to the treatments they need. Deloitte named Impiricus the #1 fastest growing company in North America in 2025.
Design, build, and own core components of the agent platform, from the orchestration layer to the tool integrations connecting it to internal systems.
Build and evolve the capabilities layer: APIs, data access patterns, and service integrations for agents to execute operational workflows.
Architect the knowledge and memory infrastructure, allowing agents to retrieve the data and act across our systems.
Justworks helps businesses get off the ground by enabling them to focus on running their business and solves HR issues. The company embraces a supportive, entrepreneurial environment where employees are encouraged to build something meaningful and have fun.
Design, build, and maintain scalable APIs, services, and data pipelines in Python using microservices and cloud-native architectures.
Develop web applications and dashboards with React/Next.js while integrating LLM workflows for intelligent healthcare solutions.
Lead technical initiatives, mentor junior engineers, and collaborate cross-functionally to drive innovation in healthcare technology.
Impiricus is an AI-powered HCP Engagement Engine that transforms how life sciences companies support physicians by ethically connecting healthcare professionals to pharmaceutical resources. The company was named #1 fastest growing in North America by Deloitte's Fast 500 list in 2025 and operates with a council of 2000+ trusted HCP advisors to ensure clinically meaningful interactions.
Design, improve, and debug complex, scalable distributed systems
Find solutions to optimize bottle-necks and general system wide performance
Write extensible scalable and test-driven code, and take responsibility and ownership of projects from start to finish
StackAdapt empowers marketers to reach, engage, and convert audiences with precision. They are a leading technology company with an AI-powered platform that connects brand and performance marketing. StackAdapt has a diverse and flexible culture with dedicated career paths.
Build and scale web applications in a production environment.
Design and implement complex, distributed, scalable, maintainable, and secure systems.
Lead high-priority technical projects from conception to delivery.
Rula is dedicated to treating the whole person and aims to create a world where mental health is no longer stigmatized. They are passionate about making a positive impact on the lives of those struggling with mental health issues and strive to be a force for positive change.
Own and ship full-stack features end-to-end, from shaping early ideas to delivering production systems used by customers daily.
Build complex, data-dense interfaces that don't break under real customer data.
Use AI tooling as your primary mode of writing code; own architecture, decomposition, verification, and review.
They are building an AI-native back-office for small businesses, offering autonomous agents and expert-backed service. This is a lean, high-trust team, which means less process, fewer layers, and more ownership for the engineers, who shape the product and influence decisions.
Lead and scale a high-performing engineering organization by building deep trust.
Engage deeply and credibly in system design and architecture discussions.
Pioneer the integration of AI and agentic capabilities into our software development lifecycle.
HopSkipDrive is creating opportunity for all through mobility. They are the leader in safe, fast, and simple supplemental student transportation through their marketplace, connecting kids to highly-vetted caregivers on wheels. Founded by three moms, they've now facilitated more than five million rides across over over 20 states and continue to grow rapidly.
Design, build and ship well-tested features across our platform.
Collaborate closely with Product and Design to understand problems and requirements.
Incorporate AI tools and workflows into your day-to-day development practice.
Thirdfort is on a mission to protect society from fraud and money laundering, having already protected over 3 million people. They are FCA regulated and have raised over $33m in capital from leading Fintech investors.
Design, build, and maintain scalable backend services and APIs that power Chattermill’s core analytics platform.
Architect reliable, maintainable distributed systems and contribute to the evolution of backend service design and infrastructure.
Own end-to-end delivery of backend engineering workstreams, from technical scoping and architecture through to implementation, testing, observability, and production support.
Chattermill helps large successful brands like Uber, Amazon, and Wise put their customers at the centre of everything they do. Using best-in-class tech in a fast-evolving AI space, their Customer Experience Intelligence platform continuously analyses feedback to help clients identify what to do next.
Build high-quality frontend experiences for Atria's AI Agent product.
Translate ambiguous product intent, AI capabilities, and product logic into clear interaction models.
Drive end-to-end delivery from requirement clarification and solution design to launch.
Atria is an AI-powered ad creative workflow platform. They help marketing teams produce winning ads more efficiently and improve performance across channels. Atria is a small team backed by venture capital firms with a fully remote and flexible culture.
Design and develop enterprise-grade full-stack AI B2B SaaS web apps.
Work directly with users and prioritize their needs.
Take responsibility over significant portions of the product.
Clearly AI automates security and privacy reviews with AI. They help engineering teams ship faster by automating security and privacy reviews, and are a fast-growing YC startup with enterprise customers.
Diagnose business problems before building solutions, mapping workflows and confirming AI is the right intervention.
Own AI initiatives end-to-end, from stakeholder discovery and technical design through implementation and iteration.
Improve organizational flow by building solutions that reduce bottlenecks and increase throughput, measuring success using flow metrics.
GitLab is the intelligent orchestration platform for DevSecOps, enabling organizations to increase developer productivity, improve operational efficiency, reduce security and compliance risk, and accelerate digital transformation. GitLab has more than 50 million registered users and a high-performance culture driven by its values and continuous knowledge exchange.
Talk to people, then build things, working directly with business and engineering teams to understand what's slowing them down.
Own the whole thing by prototyping, hardening, deploying, and monitoring internal tools that need to work reliably.
Write code other people can maintain building clean systems and establishing practical patterns for secure AI usage.
Promenade empowers local businesses with products and services that allow them to thrive online and offline. They build vertically-focused software catered to each industry, leveling the playing field between small businesses and large aggregators; backed by industry investors.
Build the application-layer foundations for AI integration at Roofr.
Design and implement reliable, scalable integrations with third-party services and APIs.
Build data pipelines that feed Roofr's AI systems.
Roofr is obsessed with its customers and constantly gathers feedback to shape its products. Roofr has an amazing culture, strong financials, and best-in-class company metrics and offers its team significant growth and equity.
Design, build, and maintain agent-based web applications using Next.js, TypeScript, Tailwind CSS, and OpenAI’s APIs.
Contribute to existing Python API and web applications using the Flask framework and improve application reliability.
Collaborate with product, design, and stakeholders to translate requirements into high-quality technical solutions.
Noodle is a leading strategy, services, and technology partner for higher education. We develop infrastructure, provide learning experiences, and grow enrollment for academic institutions, seeking to empower universities to change the world. Noodle is committed to creating a welcoming and inclusive workplace for everyone.
Design and build various high-performance backend microservices.
Integrate data from our AI/Ml classification algorithm.
Collaborate with Product, Design, and Developers to create an amazing user experience.
WearLinq is a healthcare startup emerging from Stanford University, on a mission to democratize healthcare. Our integrated ecosystem of hardware, software, and services aims to bridge gaps between patients and healthcare providers. Our leadership team is primarily located in the San Francisco Bay Area and Singapore but our software team is in Poland working fully remote.