Build core backend functionality in Ruby on Rails and relational databases.
Work daily in Claude Code and ship features using LLMs and agentic workflows.
Drive projects from concept to production, collaborating across the stack and with cross-functional teams.
Wealthbox builds an AI-powered CRM platform for financial advisors, used daily by thousands of advisory firms. They are a nimble market leader with a small, high-trust team of experienced engineers.
Implement features that improve MDLinx and drive user impact, with ownership growing over time.
Apply software engineering best practices including automated testing, clean code, and peer review.
Read AI-generated plans and code critically, and identify work for AI-assisted automation.
M3 is a Japanese global leader in healthcare technology and research solutions, operating physician websites with over 5.8 million members. MDLinx, an M3 company, focuses on transforming pharmaceutical brand promotion through omnichannel engagement.
Design, build, and ship full-stack applications for admissions, events, and internal operations.
Develop semantic search and AI features using embeddings, natural language queries, and large datasets.
Work directly with operational teams to understand needs and make practical product and engineering tradeoffs.
A venture capital and startup accelerator organization that builds software for founders and internal teams. It operates as a small product engineering team with a collaborative, low-ego culture.
Build and ship product features end to end across React, TypeScript, Django, Python, GraphQL, and surrounding systems.
Own meaningful product areas from idea through implementation, rollout, monitoring, and iteration, partnering closely with Product and Design.
Use AI coding agents deeply in daily workflow and help develop new tools, practices, and workflows to improve how the team builds software.
Fellow is an AI meeting assistant that helps teams turn conversations into decisions and action, built with privacy and security in mind. They are a remote-first company with optional office space in Ottawa and Montreal, and value speed, craftsmanship, and AI-native development.
Build and maintain TypeScript and Python backend services and REST APIs.
Design batch data pipelines and build LLM features end to end, including prompts, retrieval, structured outputs, and evaluation.
Containerize, deploy, and monitor services in the cloud while collaborating with cross-functional partners to ship in small increments.
CrowdHealth is a community-powered alternative to health insurance, enabling individuals to access and fund healthcare with transparency, simplicity, and control. It is a small, mission-driven team focused on rewriting the rules of healthcare and helping members live boldly without the fear of medical bills.
Design, build, and ship end-to-end AI applications using Pinecone's retrieval and knowledge infrastructure.
Develop full-stack solutions spanning frontend interfaces, backend services, APIs, data pipelines, and LLM integration.
Experiment with emerging AI patterns like RAG, agents, tool use, and agent memory while working closely with customers and internal teams.
Pinecone is the trusted AI knowledge company, providing an AI knowledge platform including Database, Nexus, and Marketplace products to power accurate, fast, and cost-effective AI applications. The company serves more than 10,000 customers and 1M developers worldwide, with a mission to make AI knowledgeable.
Build AI-powered systems for advisory, sales, and operations: allocation engines, agentic layers, and sales acceleration.
Own products end to end, from gathering user needs to deploying and maintaining them in production.
Enable non-engineers to build automations and step in with robust solutions when needed.
Finary builds an AI-powered investing platform for tracking assets, budgeting, investing, and learning. Over 1,000,000 users trust the company, which has 70 builders and a direct, transparent, AI-first culture.
Build and maintain AI agents using large language models to complete multi-step tasks within Cayuse products.
Develop and extend MCP servers and integrate AI features into existing applications through platform APIs.
Write unit and integration tests, participate in code reviews, and ship code through CI/CD pipelines.
Cayuse provides integrated technology solutions that empower organizations to conduct globally connected research, advancing impact in science and discovery. The company is a team of highly skilled, multidisciplinary professionals building a remote-first culture with a focus on customer and employee values.
Design, develop, and implement AI-powered features to improve patient engagement, care coordination, claims management, and operational efficiency.
Use Claude Code and related AI tools to build, test, troubleshoot, and maintain full-stack software products in a remote Agile environment.
Collaborate with product managers, designers, engineers, and clinical stakeholders to translate requirements into scalable, user-focused solutions.
VetsEZ, through its EZLabs division, specializes in AI-driven healthcare products for federal government modernization, focusing on patient engagement, care coordination, and claims management. The company fosters a fast-paced, remote Agile culture and is an equal opportunity employer.
Own features end-to-end, from technical approach and build through release and production performance.
Work with AI coding tools daily and develop agentic engineering habits in a high-tempo team.
Build across frontend, backend, and mobile using TypeScript, React, Node, Angular, MongoDB, and AWS.
Sitemate builds software and AI agents for the built world, helping construction, infrastructure, and industrial companies work smarter. Backed by Blackbird, it has 200 people across 18+ countries, with a culture of transparency, high velocity, and innovation.
Curate high-quality code examples and datasets for LLM training and evaluation.
Develop and assess AI-generated software across multiple programming languages and the full SDLC.
Collaborate with research teams to design verification mechanisms and improve coding benchmarks.
This partner company specializes in evaluating large language models and improving AI systems through rigorous engineering benchmarks. It offers a remote, collaborative culture where engineers and researchers advance AI evaluation workflows together.
Ship new capabilities for Command, an LLM-powered financial assistant.
Partner with product and compliance teams to define and test new capabilities.
Join a small, experienced team building the future of Mercury.
Mercury builds technology that pushes forward financial interfaces for the long term, such as the LLM-powered financial assistant Command. It is a small but mighty team of experienced product and AI engineers with a scrappy startup environment.
Build and deliver end-to-end features using React, TypeScript, and Node.js for an AI-powered B2B compliance platform.
Design and implement backend services, APIs, business logic, and third-party integrations, including AI-powered features.
Take ownership of features from design to production, contribute to architecture, and use AI-assisted development tools in daily workflow.
5Blue Software is an Israeli-Ukrainian software development company specializing in custom software development, staff augmentation, dedicated engineering teams, AI solutions, and CTO-as-a-Service. It helps startups and mid-sized companies scale faster with vetted engineering talent across Europe.
Lead end-to-end development of product features from design through deployment and ongoing support.
Architect and build scalable backend services and APIs using TypeScript/Node.js.
Collaborate cross-functionally with Product, Design, CX, and Integrations to deliver customer-facing functionality.
Meadow is a modern payments platform for higher education that simplifies the entire student financial experience. They are a highly ambitious, talented team transforming the $600 billion higher education payments industry.
Own the experience and technology by building production-ready applications with React, Next.js, TypeScript and Node.js.
Create new ways for people to interact with our products through AI-powered interfaces, conversational UIs and agent workflows.
Collaborate with Product, UX/UI and Engineering to build scalable, reliable and maintainable software.
smartclip Europe GmbH is a technology company building production-grade software products at the intersection of AI, engineering, UX and product. It operates with a remote-first, high-agency culture focused on ownership, experimentation and continuous learning.
Build and ship full-stack features end-to-end for member-facing web applications
Work primarily in TypeScript with React and Next.js, owning deployments via CI/CD and Vercel
Partner with product and design to create AI-powered member experiences that make healthcare more accessible
Sidecar Health is redefining health insurance by making excellent healthcare affordable and accessible for everyone. It's a mission-driven startup with a passionate, diverse team from tech, policy, and healthcare backgrounds.
Contribute to the development and maintenance of a mission-critical content platform for e-commerce and advertising technology.
Take ownership of core backend systems, delivering roadmap features from conception through production.
Apply an AI-first development approach using coding agents to accelerate delivery and improve software quality.
The company builds a mission-critical content platform powering an innovative e-commerce and advertising technology ecosystem. Its engineering-driven international team values engineering excellence, asynchronous communication, and AI-assisted development.
Own products and systems end to end, from ambiguous customer problems through architecture, implementation, and launch.
Build reliable backend systems for real-time bidding, payments, vault workflows, and partner integrations.
Use AI deeply to prototype, build, and iterate, and own the quality of what ships.
Alt unlocks the value of alternative assets, starting with the $5B trading-card market, letting collectors buy, sell, vault, and finance their cards in one place. Backed by leaders from Stripe, Coinbase, and pro athletes, it's a remote-first startup focused on real-time pricing and AI-native workflows.
Run the back office platform that manages every customer's packages, entitlements, limits, and billing, along with the tooling Finance, Customer Success, and Support use daily.
Own problems end-to-end, from design to delivery, working with stakeholders across Finance, Customer Success, Support, and Engineering to question requirements and shape architecture.
Champion AI-assisted development, using LLMs and AI tools for planning, code, and docs while owning correctness, observability, and the testing bar.
Ably builds APIs and infrastructure for realtime digital experiences, delivering over 700 billion messages to more than 2 billion devices monthly for teams at HubSpot, Fin, Dialpad, NASCAR, Sportsbet, and General Motors. The company is a remote-first team of around 60 people across the UK and Europe, with an AI-first engineering culture and values centered on openness, ownership, and bold creativity.
Design and build backend services, APIs, and system-to-system integrations on relational data.
Ship end-to-end features, including TypeScript frontend work and complex domain modeling.
Help scale AI-native development across the team with shared AI workflows, tooling, and CI/CD integration.
GoFasti is a Talent-as-a-Service that bridges world-class developers and designers from Latin America with first-class companies globally. We value proactive, communicative people who embrace change and constantly improve their skills.