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.
Build and ship features across a TypeScript/React front-end and Python/PostgreSQL back-end.
Develop analytics functionality that turns business data into dashboards and reports.
Own technical design, write tests, and investigate production issues.
CelebriOS is a software company building B2B SaaS products that help businesses make better decisions, streamline operations, and get more value from their data. As a growing remote-first team, we focus on usability, reliability, and measurable impact in everything we build.
Design and build user-facing systems and integrations for secure, next-gen interfaces.
Own the frontend experience layer, converting complex operator requirements into reliable UIs.
Work hands-on building and operating systems in partnership with product designer and engineering teams.
Ruya AI is a venture-backed defense-tech company building AI-native intelligent software for sovereign institutions. They are headquartered in Massachusetts with offices across the US, Europe, and the Middle East, and are expanding their engineering team with people who demonstrate strong ownership and judgment.
Build and maintain frontend applications using React 19 and Next.js App Router.
Develop dashboards and data-heavy interfaces with modern React architecture.
Integrate AI-powered workflows and LLM functionality into production apps.
Hire Hangar connects top talent with vetted employers and offers competitive pay and real growth opportunities. It focuses on building long-term careers with fast-growing global companies.
Build best-in-class AI features end to end, including RAG pipelines, agentic workflows, and LLM apps on AWS Bedrock, shipping them to production fast.
Design and ship async Python services (FastAPI, SQLAlchemy 2 async) that stream live job progress to users over WebSocket/SSE and own features in the React/TypeScript portal.
Take real ownership from day one across backend, frontend, cloud, and applied AI, with mentorship from experienced engineers and a fast-moving fully remote team.
Veeva Systems is a mission-driven cloud software leader for the life sciences industry, helping pharmaceutical and biotech companies bring therapies to patients faster. As one of the fastest-growing SaaS companies with over $3B in revenue, it became a public benefit corporation in 2021 and supports a flexible work-anywhere culture.
Build and maintain the core user interface with interactive maps, data tables, chat experiences, and file-upload workflows.
Contribute to backend development including API design, server-side persistence, authentication, and authorization.
Collaborate with an AI-focused engineer to develop an AI-powered chat interface, focusing on latency and streaming.
This role is on behalf of a partner company building a new map-centric, data-intensive digital product. The company offers a remote-first environment with a supportive culture and long-term career opportunities.
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.
Architect and build clean, responsive user interfaces in React for complex document handling and interactive workflows.
Write performant Python services and RESTful APIs to connect interfaces with search engines and data pipelines.
Integrate workflows with Vertex AI Search, optimizing document indexing, query retrieval, and agentic AI responses.
66degrees is an end-to-end AI transformation partner that helps enterprises turn complex data into strategic assets. The company is a convergence of several successful firms in cloud, AI, and data, with a culture that values innovation and professional growth.
Develop full stack features for an AI-powered web application using Python, React, Redux, PostgreSQL, and AWS.
Integrate AI models and APIs for tasks like document processing, data extraction, and recommendation engines.
Participate in architecture planning, code reviews, and take ownership of feature development end-to-end.
PolicyMe is Canada's leading digital insurance solution, offering straightforward and affordable financial protection for families. They are a remote-first, Toronto-based startup that has sold over $10 billion in insurance coverage since 2018, attracting top talent from across Canada.
Turn complex clinical-research workflows into clear, fast, and trustworthy user interfaces.
Develop reusable frontend components and improve application responsiveness, accessibility, and reliability.
Build APIs, backend services, and real-time collaboration experiences to support product functionality.
Savant transforms how healthcare and life sciences organizations unlock value from unstructured medical data using LLMs and domain-specific quality controls. Backed by Roivant, the company works with leading institutions to support faster studies and sharper insights, building a foundation for innovation.
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 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 ship full-stack, AI-native products, internal platforms, prototypes, and production applications.
Design and implement agentic AI applications, LLM workflows, RAG systems, document-processing pipelines, and other applied AI solutions.
Translate ambiguous business, product, or client needs into scalable technical systems.
Infinity Constellation is a holding company building full-stack AI businesses, ranging from rapidly prototyping new products to embedding with companies to solve real-world problems. We are a focused network of builders who move quickly and create leverage across companies with AI at their core.
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.
Develop and deliver full-stack AI-powered applications on Unframe's platform.
Work closely with customers and internal teams to tailor solutions.
Write clean, tested, and maintainable code.
Unframe is an AI-first startup helping large enterprises deploy LLM-powered applications quickly. With over $100M in total contract value secured in 12 months and a recent $50M Series B, the company is scaling globally alongside Fortune 500 customers.
Own the web client for a global learning platform serving learners, teachers, staff, and enterprise reps.
Build with React and TypeScript, co-design API contracts, and own the release pipeline end-to-end.
Work 100% remotely with European time zone preference, using AI tools like Claude Code daily.
Berlitz is a global language education company with nearly 150 years of expertise, building a new online learning platform for languages and skills. They foster an inclusive culture and offer a remote, autonomous work environment with high impact across the organization.
Lead the full development lifecycle of product features, from user needs to production monitoring.
Build and improve systems supporting pricing, supplier management, and marketplace functionality.
Collaborate closely with product teams to identify customer problems and shape scalable solutions.
This company builds foundational technology for the global travel ecosystem, enabling businesses to operate more efficiently. They offer a flexible, international working environment with a focus on innovation and collaboration.
Own product features end to end from ambiguous requirements through deployment and monitoring.
Collaborate with product owners and domain experts to build reliable, maintainable full-stack solutions.
Leverage AI-assisted coding, code review, and QA tools to increase development velocity and quality.
The company builds production-grade web software for regulated domains such as fintech. It operates with small, collaborative engineering pods that emphasize ownership, autonomy, and AI-assisted development.
Design and build full-stack features for data upload, knowledge bases, and agent extensibility across North's AI platform.
Own features end-to-end from technical design through shipping, testing, and iteration with a focus on minimal code in low-resource environments.
Collaborate with product and UX teams to validate requirements and raise engineering standards through code review and mentoring.
Cohere is a security-first enterprise AI company building foundation AI models and end-to-end products for enterprises. We are a global team of researchers, engineers, and designers headquartered in Toronto with offices worldwide.