Own features from design handoff through production, collaborating with Product, Design, and customers.
Build and maintain React frontends with complex data visualization and real-time updates.
Work across the stack including Python backend services, PostgreSQL, Redis, and async task queues.
Virtualitics is an AI-native readiness applications company for defense, government, and critical infrastructure. They are a small, fast-moving team of scientists, strategists, and servicemembers with a culture focused on results, transparency, and compassion.
Build full-stack features across React, React Native, and Node.js, including AI chat UI and workflows.
Design and implement AI systems such as tool-using agents, RAG, and human-in-the-loop flows.
Ensure system reliability, scalability, and performance while mentoring team members.
WorkHero is building the AI-powered back office for the skilled trades, starting with the HVAC industry. They are a small, senior team with deep experience in AI, product, and the trades.
Build across the product stack from Rails APIs to React/TypeScript frontends, owning problems end-to-end from customer conversation to production.
Work directly with founders, designers, and engineering in a high-trust, autonomous environment where AI is embedded across your workflow.
Ship features live, validate with data, and maintain long-term ownership of what you build, with light ceremony and high accountability.
Great Question is an all-in-one AI customer research platform that helps teams recruit participants, run research, and share insights. Backed by world-class investors, the company has a small team culture built on high trust, high agency, and high emotional intelligence.
Fuel our proprietary AI models by writing JavaScript code to collect data for training AI.
Leverage modern tooling including AI as a tool to accelerate problem-solving and building solutions.
Collaborate with Data Analysts and Account Executives to secure deals with prominent e-commerce brands.
Constructor is a next-generation platform for search and discovery in ecommerce, built on a unique GPT-based architecture made specifically for commerce. The company is U.S.-based since 2019, founded by Eli Finkelshteyn and Dan McCormick, and values empathy, openness, curiosity, and continuous improvement.
Own the voice channel end-to-end, including telephony, streaming pipelines, and realtime model orchestration.
Build product features across React/TypeScript front ends, Scala/Python services, and GCP infrastructure.
Design for multi-tenant scale, maintain revenue-critical deployments, and raise the engineering bar through code review and mentoring.
Hopper is a travel platform that uses AI and fintech to provide transparency, flexibility, and savings to travelers globally. The company has been downloaded over 120 million times, is backed by over $750 million USD in private capital, and is the #3 largest online travel agency in North America, with a culture of entrepreneurialism and dynamic teams.
Build responsive, accessible interfaces in React / Next.js and TypeScript.
Turn designs into clean, reusable, well-structured components and integrate with backend APIs.
Review code, including AI-generated code, for quality and consistency while keeping performance and accessibility high.
Monks is the global, digital-first, data-driven unitary operating brand of S4 Capital plc, combining marketing and technology services to redefine brand interactions. The company has been named a Contender in The Forrester Wave and ranks among Cannes Lions' Top 10 Creative Companies, fostering an equal-opportunity culture.
Build and maintain core UI including map interactions, chat interface, data tables, and file-upload flows.
Contribute to backend development, API design, and data persistence alongside the AI engineer.
Deliver measurable results from onboarding with strong product thinking and practical problem-solving.
Smart Working connects skilled professionals with global teams for full-time remote roles, breaking down geographic barriers. The company fosters a genuine community that values growth and well-being, offering long-term career opportunities.
Shadow client teams to identify and prioritize operational pain points, then design and scope automated solutions.
Build and integrate AI-driven automations and agents against real systems like TMS, WMS, and ERP platforms.
Tune prompts and agent behavior based on production data, then feed learnings back to product teams to create reusable capabilities.
Loadsmart is a growth-stage logistics technology company using AI to reinvent the freight industry by helping shippers, brokers, warehouses, and carriers move more with less. Valued at over $1 billion, the company has a globally distributed remote team and values curiosity, clarity, results, commitment, and teamwork.
Own features on Techstars OS end to end, from data ingestion to UI, including AI-native features like semantic search and assistive workflows.
Lead the migration and shutdown of legacy founder tools, consolidating functionality into the OS or retiring cleanly.
Act as a technical resource for the team, unblocking others and maintaining context across time zones.
Techstars builds an operating system that centralizes how accelerator programs, founder support, network engagement, and investment decisions are run. It is a small, high-trust team that moves fast and ships real things.
Build and ship fullstack product features across candidate and recruiter experiences, from API and data model design to frontend implementation.
Improve real-time AI-powered experiences using model orchestration, streaming UX, and tool/function-calling patterns.
Partner across product, design, and platform teams to take ambiguous problems from definition to production rollout.
CoderPad builds the future of technical interviewing and assessment with a remote-first culture across Latin America. The company emphasizes AI-assisted development and small, reviewable changes with high-quality code review.
Build agents with agents, from chat affordances to ambient background agents.
Use existing patterns for data modeling, GraphQL, and component architecture, and know when to break out.
Learn the domain from in-house experts and work closely with product designers.
Luminary is the AI-native system of action for wealth transfer services, transforming complex estate planning and ownership documents into a structured data asset. It serves 1,000+ customers with a small, senior team backed by prominent investors, fostering a culture of modern tooling and engineer ownership.
Lead and mentor a fullstack engineering team while contributing hands-on to the codebase.
Collaborate with product, design, QA, and backend teams to deliver high-performance user interfaces.
Drive technical strategy, architecture, and integrate AI-assisted development workflows to boost productivity.
Kayzen is a mobile demand-side platform (DSP) that democratizes programmatic advertising for leading apps, agencies, and brands. With over 160B daily ad requests and a global team spanning multiple countries, they foster a culture of ownership, continuous improvement, and innovation.
Design, develop, and test software applications using modern frameworks and tools.
Collaborate with Product Designers, Product Managers, and Engineers to deliver engaging user-facing products.
Mentor junior developers and help improve their skills through code reviews and guidance.
Federato is an AI-native platform that brings agentic AI to the full policy lifecycle, transforming the insurance industry. They have raised $180 million, including a $100 million Series D from Goldman Sachs, and are growing fast globally with a culture that values first principles, speed, and learning.
Develop and maintain fullstack features using React (frontend) and Python (backend)
Work within a microfrontend architecture and contribute to its evolution
Build and integrate microservices ensuring scalability and performance
We are an international consulting group specializing in innovation and business transformation through technology. With over 7,200 consultants in 21 countries and a turnover of €850M, we are committed to delivering impactful, future-ready solutions.
Build and ship frontend + backend features end-to-end.
Develop modern React applications and Python/FastAPI services.
Own tickets from implementation through self-QA, proactively thinking through edge cases.
Altamira is a software development outsourcing company focused on EdTech, Fintech, eCommerce, and Pharma. With teams in Slovakia, Ukraine, and the Middle East, we foster a culture of trust and ownership, with ambitions to grow across Europe and the US.
Design, build, and maintain the web application front end and APIs that power the education data platform.
Contribute to data pipeline and integration work, ensuring data is validated, well-structured, and secure.
Collaborate with Data Engineering, Data Science, Product, and Customer Success to ship features that directly affect student outcomes.
DataKind believes in the transformative power of data science and AI to create a more promising future. As a remote organization with a people-first culture, they offer flexibility, comprehensive wellness support, and a commitment to diversity and equity.
End-to-end ownership across frontend, backend, and infrastructure as the first in-house engineer for an AI-native PSA platform.
Harden, scale, and evolve the existing platform while shipping customer-facing improvements.
Work solo as a senior/staff-level generalist with high ambiguity and close founder collaboration.
Smart Working connects skilled professionals with outstanding global teams for full-time, long-term remote roles. They are a high-rated workplace on Glassdoor with a remote-first culture that values growth and well-being.
Design and develop full-stack features using React, TypeScript, and backend languages like Java or Node.js.
Drive architectural decisions, backlog grooming, and technical leadership while leveraging AI coding assistants.
Write automated tests, conduct code reviews, and deploy features in production using GitLab, AWS, and Kubernetes.
CoderPad is the global leader in the technical interview space, serving over 4,000 customers in 165+ countries. The company has a remote-first, distributed culture with teams in EMEA and US, focusing on building and scaling products for technical interviews.
Work alongside the engineering team on real, shipped code that impacts customers.
Write code using JavaScript/React, Python, or Go and learn the full startup stack.
Gain firsthand experience in how a fast-moving, remote-first AI startup operates.
Laminar is an early-stage AI-native startup building AI agents to automate Salesforce DevOps, replacing slow manual processes with customized workflows. The company is ex-Google-led, remote-first, flat in hierarchy, and backed by Salesforce Ventures with clients like McKesson and OpenAI.