Rearchitect the core CRM data model, reworking how leads, contacts, opportunities, and custom objects relate.
Make Close genuinely usable by agents by building tools and endpoints on top of the MCP foundation.
Ship AI-native CRM features like agentic enrichment and AI-powered data cleaning.
Close builds a CRM that helps sales teams sell more, faster, with AI. They are a bootstrapped, profitable 120-person remote team focused on helping small scaling businesses succeed.
Implement well-scoped features, API endpoints, and bug fixes across backend services and web front end.
Write automated tests including unit and integration tests, and participate in code review.
Work with relational databases, build Blazor web interfaces, and use AI coding assistants.
Climavision rebuilds climate technology from the ground up, merging proprietary high-resolution weather radar and satellite network with advanced weather prediction modelling to improve forecasting. We are backed by The Rise Fund, the world's largest global impact platform, and headquartered in Louisville, KY.
Design, build, and maintain customer-facing workflows and agentic automations for the North for Finance platform.
Own features end-to-end from technical design to implementation, testing, and launch.
Collaborate closely with product, UX, ML, and sales teams, and work directly with customers in the finance domain.
Cohere is a security-first enterprise AI company building cutting-edge foundation models and end-to-end products for enterprises. They are a global team of researchers, engineers, and designers passionate about their craft, with offices in major cities worldwide.
Own the development, fine-tuning, and evaluation of in-house AI models from dataset design through to production deployment.
Run supervised fine-tuning and post-training experiments, establishing benchmarks and evaluation harnesses.
Take models to production on Stream's serving stack, tuning for latency, cost, and reliability at high volume.
Stream provides APIs and SDKs for building activity feeds, chat, and voice/video, powering over a billion end users worldwide. We are a team of over 120 peers from over 35 countries, with a casual social culture that values transparency and excellence.
Maintain large-scale pipelines for processing web corpora to support pre-training.
Develop filtering and quality-scoring systems to identify high-value web documents.
Analyze web data composition and collaborate with cross-functional teams to ensure data pipelines meet model demands.
Cohere is a leading security-first enterprise AI company that builds cutting-edge foundation models and end-to-end products. The company is a global team of researchers, engineers, and designers passionate about AI, headquartered in Toronto with offices in major cities worldwide.
Expand DevDawg and Spice, cloud development environments paired with automated review and root-cause tooling that can approve real pull requests.
Build the paved roads for our API layer with consistent patterns for REST, GraphQL, auth, and permission plumbing.
Own how we see production with observability, metrics, alerting, and the readiness bar before shipping.
Close builds communication-first, AI-powered sales software to help teams sell more, faster. We are a bootstrapped, profitable 120-person company with a 100% remote team focused on building a CRM that gets out of your way.
Design and implement RESTful APIs with OpenAPI specs and SQLAlchemy for the first AI-native hardware development platform.
Develop ingestion pipelines using Celery and Redis to extract structured engineering artifacts from unstructured inputs.
Build and extend agentic AI workflows using LangChain and LangGraph for proactive coordination and risk detection.
Re:Build operates an advanced, end-to-end manufacturing platform partnering with industrial companies to take products from concept to production. They are a growing company focused on revitalizing America's manufacturing base and creating meaningful jobs across the country.
Own and deliver quarterly goals for your team, leading engineers through ambiguity to solve open-ended problems.
Support peers and stakeholders in the product development lifecycle by collaborating with product management, design, and analytics.
Foster a culture of quality and ownership by setting code review and design standards, and developing talent on your team.
Affirm is a financial services company that provides buy now, pay later financing without hidden fees or compounding interest. They have millions of customers and thousands of merchant partners, and foster a culture of honesty, trust, and innovation.
Optimize playable ads for best user experience, scalability and adaptability
Collaborate with the marketing team, creative producer, artists, and animators
Tripledot Studios is one of the largest independent mobile games companies in the world. We are a multi-award-winning organisation with a global 2,500+ strong team across 12 studios.