Build and improve Nitro, the core node software powering Arbitrum, focusing on transaction execution, state management, and network performance.
Solve distributed systems challenges and enhance reliability, observability, and security across critical blockchain infrastructure.
Develop new capabilities for the Arbitrum stack, including Stylus, which enables smart contracts in Rust and C/C++ via WASM.
Offchain is pioneering blockchain scalability and security, building the Arbitrum stack that powers the leading Ethereum scaling solution. The company is backed by $124 million in funding and has a team of thinkers and doers committed to decentralized systems and a more equitable digital future.
Design and build scalable backend systems powering AI agents in real-time enterprise environments.
Develop agent orchestration frameworks and low-latency inference pipelines integrating LLMs and SLMs.
Build robust APIs and work with cross-functional teams to productionize agentic AI at scale.
Level AI is an AI-native platform that helps enterprises transform contact centers into engines of customer intelligence and operational efficiency. The company is a Series C startup backed by Battery Ventures and ENIAC, based in Mountain View, California, with a globally distributed team.
Develop, ship, and maintain features and improvements for Agentic Tools across the GitLab monolith backend in a secure, well-tested, and performant way.
Collaborate with Product Management, UX, frontend, backend, and AI specialists to refine requirements and deliver high-quality, iterative product enhancements.
Design, implement, and review GraphQL, REST APIs and related backend logic, ensuring reliability, scalability, and clear contracts with frontend clients.
GitLab is the intelligent orchestration platform for DevSecOps, enabling organizations to increase developer productivity and improve operational efficiency. More than 50 million registered users and more than 50% of the Fortune 100 trust GitLab, and the company embraces AI as a core productivity multiplier with a high-performance culture driven by values and continuous knowledge exchange.
Lead the technical architecture and evolution of core AI-powered application-building services, ensuring scalability and reliability.
Design and build distributed backend systems using Go, Node.js, PostgreSQL, and cloud technologies like Cloudflare Workers.
Implement AI safety mechanisms, mentor engineers, and collaborate cross-functionally to drive technical excellence.
Jobgether is an AI-powered job matching platform that connects candidates with hiring companies. They use automated systems to review applications and share shortlists, fostering an inclusive and efficient recruitment process.
Design and implement multi-agent state machines using LangGraph and LangChain for autonomous decision-making.
Build production-grade RAG pipelines on AWS with dual-engine vector search and serverless ingestion.
Architect secure multi-tenant AI systems with RBAC, PII redaction, and HITL guardrails.
Novara provides safety and operational risk management software that empowers organizations to identify and resolve issues before they become incidents. As a Providence Equity portfolio company, we are a dedicated team fostering innovation and collaboration in a remote-first environment.
Build and ship specialized agents including parsers, extractors, and synthesizers for the Aedeon agent-native modernization platform.
Own the full delivery of assigned agents from prototype through deployment and post-release validation, practicing test-driven development.
Write clear Python, document agent contracts and decision logic, and promote a culture of release discipline and quality across the team.
Mactores is a trusted leader in providing modern data platform solutions, enabling businesses to accelerate value through automation with end-to-end data solutions that are automated, agile, and secure. Since 2008, they have collaborated with customers to strategize and navigate digital transformation via assessments, migration, or modernization, fostering a culture driven by 10 core leadership principles.
Own the agent layer of the platform, including architecture, prompts, tool surfaces, and multi-agent orchestration.
Drive translation and dependency-mapping accuracy across unfamiliar legacy paradigms.
Write production agent code daily, using subagents and multi-agent workflows as the normal way of working.
LTS applies frontier AI to modernize legacy systems in healthcare and government IT. It is a small, senior engineering team operating with high leverage and a culture of innovation and collaboration.
Design and implement multi-agent AI systems using frameworks like LangChain and CrewAI, building agent-to-agent orchestration pipelines.
Fine-tune foundation models, integrate retrieval-augmented generation, and develop APIs and backend services for production deployment.
Containerize and deploy agents with Docker and Kubernetes, while collaborating with QA and product teams to benchmark accuracy and safety.
Innodata is a global data engineering company focused on enabling the responsible advancement of artificial intelligence by providing data, evaluation frameworks, and human expertise. With over 36 years of experience, the company delivers high-quality data solutions and services for Generative AI builders and adopters.
Own the architecture, design, and delivery for your team's platform area, turning roadmap into engineering plans that ship and hold up in production.
Design and build core parts of a compound AI system spanning agents, LLMs, and RAG, with a focus on reliability, evaluation, and scale.
Champion engineering best practices, mentor engineers, and partner with product and design counterparts to align on priorities.
Crogl builds fully autonomous AI team members for security operations centers (SOCs), helping organizations secure their digital estates. As a startup with a focus on innovation, they seek senior technical leaders to join their remote team.
Lead architecture and delivery of distributed cloud-native applications for high concurrency and real-time data needs.
Design production-grade data pipelines and integrate ML/GenAI capabilities, including RAG and model serving.
Mentor peers, set engineering standards, and evolve legacy systems into microservices for scale.
Outreach, founded in 2014, is a complete agentic AI platform for revenue teams, powering use cases across sales motions with AI automation. The company serves world-leading enterprises like Databricks, SAP, and Siemens, and promotes diversity through employee resource groups.
Lead the development of new mechanisms for monitoring the health of data from edge to cloud.
Drive architectural decisions and technical strategy across products and platforms.
Act as a technical mentor for engineers at all levels and contribute to key codebases.
Johnson Controls is a global leader in thermal management, mission-critical building systems, energy efficiency, and decarbonization. With over 140 years of experience, the company employs a large workforce and fosters a culture of innovation and sustainability.
Lead the Code Plane team, owning products like Batch Changes, Agentic Batch Changes, Code Monitors, Code Insights, and src CLI.
Set technical direction, drive roadmap from issue to shipped, and keep team unblocked while working with customers and cross-functional partners.
Use 8+ years of software engineering experience and hands-on AI expertise to shape dev tools for the agentic age of coding.
Sourcegraph is the world's most powerful code intelligence platform, providing Code Search, Deep Search, and MCP to help developers and agents navigate and operate on large codebases. Backed by a16z, Sequoia, and Redpoint, we operate as a globally distributed team that values high agency, direct communication, and a deep love for developers.
Design and build the automation layer for the Forecast Engine, including scheduled runs, variance tracking, and anomaly alerting.
Own the architecture and drive innovation in forecasting and capacity planning with a small, high-velocity startup-like team.
Integrate with the modern data stack (Trino, dbt, Iceberg, Lightdash) and build greenfield automation and observability features.
ServiceNow is the AI control tower for business reinvention, helping 85% of the Fortune 500 work smarter, faster, and better. The company builds an AI-native culture with a global team and focuses on freeing people from busywork through automation.
Build and ship features across the Champion platform, improving developer experience and maintaining agent infrastructure.
Support Applied AI engineers in building, deploying, and operating Champions, reviewing agent implementations and contributing to engineering guides.
Design and build Champion agents for business-unit use cases, including writing system prompts and configuring deployment setups.
Redzone is the #1 Connected Workforce Solution for manufacturers, improving plant efficiency and empowering front-line workers. The company combines strong leadership, manufacturing expertise, and an incredible technology team to create great products and customer outcomes.
Develop and maintain high-performance backend services and platform components using Rust.
Design and implement scalable APIs and asynchronous microservices for distributed systems.
Collaborate with Product, DevOps, and Security teams to integrate cybersecurity features and ensure robust, secure solutions.
Exein builds the security layer for a world where physical and digital threats converge, from kernel-level runtime protection on embedded devices to cloud-native platforms. They are a growing company with a culture of technical excellence, continuous learning, and inclusive collaboration.
Develop, ship, and maintain features for Agentic Tools across the GitLab monolith backend in a secure, well-tested manner.
Collaborate with Product Management, UX, and AI specialists to refine requirements and deliver high-quality product enhancements.
Design and review GraphQL and REST APIs, ensuring reliability, scalability, and clear contracts with frontend clients.
GitLab is the intelligent orchestration platform for DevSecOps, enabling organizations to increase developer productivity and accelerate digital transformation. With over 50 million users and a high-performance culture driven by values and continuous knowledge exchange, GitLab empowers team members to reach their full potential.
Improve core inference services including networking, speech processing, audio transcoding, and latency optimization.
Develop processes for measuring, building, and optimizing services to maximize system performance.
Debug complex system issues involving networking, scheduling, and high performance computing interactions.
Deepgram is the leading platform for the Voice AI economy, providing real-time APIs for speech-to-text, text-to-speech, and voice agents. With over 200,000 developers and 1,300+ organizations, including major partners like Twilio and Cloudflare, Deepgram emphasizes an AI-first mindset and rapid innovation.
Design, build, and deploy AI-powered solutions connecting Remote’s platform to customer systems and workflows.
Work at the frontier of practical AI, shipping reliable, observable, and secure systems in production.
Own customer outcomes from discovery through production rollout with high autonomy and direct influence on product roadmap.
Remote is a global HR platform that helps businesses recruit, pay, and manage international teams compliantly. The company fosters a future-focused, async culture with team members across 6 continents and emphasizes innovation, automation, and AI.
Implement and maintain open source AI integrations, frameworks, and example applications using Python, TypeScript, Go, and Rust.
Build and maintain public sample applications, SDK extensions, notebooks, and reference implementations demonstrating AI and cloud storage best practices.
Use AI-assisted development tools to accelerate implementation while validating correctness, security, and performance.
Backblaze provides reliable, high-availability cloud storage trusted by consumers, SMBs, enterprises, and developers in over 150 countries. The company focuses on building durable, scalable systems with a strong emphasis on developer experience and operational efficiency in a remote-first culture.
Write behavioral specs, architectural constraints, and feature requirements that agents implement against.
Build and maintain harness infrastructure including structural tests, linting rules, and CI gates.
Design validation systems where agents write the tests and you verify features work from the user's perspective.
Bolo.ai builds generative AI systems for the energy industry, making daily work faster, safer, and better for heavy industry workers. We have Fortune 500 contracts, production deployments, and growing enterprise demand, and we're scaling with a small, senior-leaning engineering team.