Build new protocol features in Solana smart contracts and maintain existing on-chain programs.
Review code with focus on correctness, maintainability, and security, and implement audit fixes.
Integrate smart contract changes with off-chain services, SDKs, clients, and developer tooling.
Kamino is building the credit and liquidity engine for tokenized assets, making high-value assets useful onchain. It is the largest credit protocol on Solana and for real-world assets, with $650B+ volume, now expanding to institutions.
Build inference systems powering RL research, scaling toward 1–3T parameter models on NVL72 clusters.
Optimize rollout throughput, multi-node MoE inference, and weight-update overhead for long-horizon agents.
Collaborate with model researchers on architecture choices balancing model quality and execution cost.
Prime Intellect is building the open superintelligence stack, unifying compute, environments, and deployment for frontier-scale AI post-training. Backed by $150M in funding, the team is mission-driven and hard-working, focused on accelerating open AI research.
Automate marketing and lifecycle operations across CRM, paid media, and data.
Build reusable data pipelines connecting product events, Salesforce, and BigQuery.
Ship LLM-based automation for content and reporting with human checks.
Cosuno is a platform for construction tendering in the German-speaking market, connecting general contractors with subcontractors. It is a fast-growing tech startup with an open, international culture and a focus on innovation.
Build and evolve the Python SDK across database, auth, storage, realtime and functions, with sync and async APIs.
Own the typing experience, making the SDK fully typed and checker-friendly for real codebases.
Work in the open: triage issues, review contributions, keep CI and release automation healthy.
Supabase is the Postgres development platform providing a complete backend for developers. It is a born-remote, open-source-first company with ~400 team members across 60+ countries.
Lead three highly technical teams spanning machine learning engineering, computer vision, forecasting, and data platform.
Ensure machine learning systems move reliably from research to production with measurable real-world impact.
Manage, mentor, hire, and grow the department of engineers and data engineers across three distinct teams.
Apella Technology applies machine learning to surgical healthcare operations, using computer vision and forecasting to improve clinical workflows. The company fosters a remote culture and is an equal opportunity employer, encouraging diverse backgrounds to apply.
Run technical discovery, scope solutions, and estimate build effort and running costs.
Build and certify AI-driven integrations with Claude Code, including MCP servers, connectors, and data mapping.
Own solution design, guide customers through security review, and ensure clean handoffs.
PartsBase Inc. is the world's largest online aviation marketplace and parts locator for aerospace and defense. The company has over 6,500 corporate customers in 140+ countries and offers a fully remote, team-focused culture.
Design, build, and evolve systems for distributed model training and batch inference at scale.
Develop workflows for experiment tracking, model evaluation, and registry management.
Optimize training and inference performance across GPU utilization, data loading, and distributed communication.
NOETIK is a frontier therapeutics company using AI to understand human biology and improve oncology outcomes, building foundation models on proprietary multimodal data. It fosters a collaborative, interdisciplinary culture focused on solving hard problems together.
Design, build, and maintain ledger and treasury services in Kotlin and Spring Boot.
Own double-entry accounting, reconciliation, and immutable audit trails for all money movement.
Work closely with finance, compliance, and payment operations teams in a remote, async environment.
Caliza is commercial banking infrastructure enabling cross-border businesses to hold USD accounts, collect and pay in 33+ currencies, and convert between fiat and stablecoins via one platform and API. It is a remote startup backed by notable investors, with a team that has built financial infrastructure at Visa, Nubank, and other fintechs, and values high autonomy and async collaboration.
Lead the design and delivery of enterprise-scale AI/ML solutions, focusing on agentic AI and healthcare claims automation.
Serve as a trusted advisor, translating complex business challenges into scalable, production-ready AI solutions.
Drive implementation using AWS Bedrock AgentCore and related services, collaborating with data scientists, engineers, and healthcare specialists.
Jobgether is an AI-powered job matching platform that connects candidates with hiring companies. It focuses on objective candidate evaluation and efficient recruitment processes.