Join the team behind umbrelOS to develop and maintain its core components. You will ensure optimal performance on Umbrel Home hardware while handling system-level enhancements and rigorous kernel-level debugging.
Join the team as a Lead Native App Engineer to drive the development of a new, confidential project from the ground up. You will have complete ownership of the codebase, ensuring high-quality performance and user experience across mobile and desktop platforms. The role requires a generalist mindset capable of stretching across different frameworks while maintaining a deep focus on technical details and pragmatic delivery.
Join a team of engineers who ship polished, accessible user interfaces using React and TypeScript. You will build APIs in Node.js and work across the codebase as a generalist, solving problems from the user's perspective. The culture emphasizes clear communication, accountability, and autonomy. Teammates support each other through challenges and value practical shipping over perfection.
We are looking for a Senior Backend Engineer to join a supportive team that values autonomy and accountability. You will build APIs using Node.js and TypeScript while collaborating with teammates who prioritize clear written communication and user-centric solutions.
You will own major product surfaces including the umbrelOS web UI, first-party applications, and the company website. This position requires translating Figma designs into high-quality code while improving implementation details where necessary. The team values accessible interfaces, meaningful motion, and systematic thinking. You will partner closely with designers from the prototyping stage and contribute to an async-first culture through clear written communication.
You will combine visual design and engineering to build intuitive interfaces for over 100,000 weekly active users. This role requires owning projects end-to-end, from wireframing and prototyping to implementing polished UIs using the company's design system. You will collaborate closely with product engineers to enhance information hierarchy and user experience across the product.
Join Ashby's infrastructure team to build a paved road for engineering excellence. You will tackle scaling challenges, optimize internal tools, and ensure security while maintaining high velocity. The culture emphasizes ownership, async communication, and minimal process, allowing you to drive technical decisions independently.
Join Ashby's infrastructure team to create a reliable, scalable platform that supports rapid product growth. You will own projects end-to-end, focusing on code-as-infrastructure, security guardrails, and developer tooling. The team values minimal process and high ownership, allowing engineers to make key technical decisions. You will work with a small, talented group to ensure the platform remains secure and efficient for customers like Notion and Shopify.
You will combine visual design and engineering to solve challenging UX problems for over 100,000 weekly active users. This position requires building polished interfaces, contributing to the design system, and owning projects from wireframing to implementation without heavy process overhead.
You will combine visual design and engineering to solve challenging UX problems for over 100,000 weekly active users. This position requires building polished interfaces, enhancing the design system, and shipping code without relying on heavy process or extensive upfront research.
This role involves owning the entire lifecycle of live events, from venue booking and vendor negotiation to on-site production and post-event wrap-up. You will coordinate logistics for church gatherings, multi-city tours, and prison ministry visits, ensuring flawless execution for attendees. The ideal candidate is an experienced operator who can build scalable systems and manage relationships with partners independently. You will work directly with leadership to expand the ministry's in-person presence across the US and eventually globally.
You will manage three to five engineers across various specializations, including Product, Site Reliability, and Design Engineering. This position requires balancing grassroots leadership with hands-on technical contributions, such as debugging issues and improving internal tooling. The team operates with significant autonomy, where engineers define product specs and drive projects end-to-end. You will help maintain this culture by coaching engineers, refining hiring processes, and leading initiatives that enhance code quality and review efficiency.
You will manage three to five engineers across specializations like Product, SRE, and Design Engineering. Your focus is on grassroots leadership, hiring new talent, and coaching individual contributors to deliver large, loosely defined projects with minimal intervention. Beyond team management, you will propose and lead company-wide initiatives such as improving pull request reviews, refining interview processes, or enhancing demo data generation. You are expected to remain hands-on, debugging issues and shipping small fixes to keep your technical skills sharp.
You will combine visual design and engineering to solve challenging UX problems for over 100,000 weekly active users. This role requires building polished interfaces, enhancing the design system, and shipping code without relying on heavy processes. You will work closely with the VP of Engineering and product teams to deliver high-quality software.
Plural is creating infrastructure to finance energy assets like solar projects and batteries through tokenization. As a Lead Product Engineer, you will define how investors and operators interact with this next-generation platform. You will work on both traditional finance and decentralized finance user experiences, ensuring the front-end is scalable and intuitive.
Join Reedsy to enhance the creative journey of millions of authors through thoughtful AI integration. You will develop features like narrative co-pilots and visual storyboarding assistants that support storytelling rather than replacing human creativity. The position focuses on building internal evaluation benchmarks, automating repetitive tasks, and collaborating with engineering teams to identify high-impact opportunities within the publishing marketplace.
Join Conduit Health to transform how patients receive medical equipment at home. You will own high-impact features end-to-end, blending traditional engineering with modern AI tools to streamline complex healthcare workflows. The team is scaling rapidly to meet growing demand. You will influence engineering culture and make key architectural choices while working closely with product and leadership.
You will drive technical and product strategy for an AI assistant that automates workflows for insurance brokers. Working with Product, Design, and Data teams, you will define problems and deliver incremental solutions using emerging LLM techniques. The position requires building intuitive tools for complex insurance data while contributing to a flexible, accountable engineering culture. You will collaborate with distributed teammates across the United States.
Canals provides automation and AI software to wholesale distributors, helping them manage orders, purchasing, and accounts payable. As the customer base expands, the engineering team needs senior talent to maintain high performance and reliability while delivering new product features. You will work on backend infrastructure that supports the real economy, collaborating with product and customer teams to align technical solutions with business needs. This position offers the chance to shape the company's technical future while working in a flexible, distributed setup.
Canals provides automation and AI software to wholesale distributors, helping them manage orders, purchasing, and critical workflows. As the customer base expands, the engineering team needs senior talent to maintain high performance while shaping product features that deliver real business value. You will work on backend engineering focused on scalability and reliability, collaborating directly with product and customer teams. This position offers the chance to own large projects from planning to deployment in a profitable, fast-growing company.
Canals provides automation and AI software to wholesale distributors, helping them manage orders, purchasing, and critical workflows. As the customer base expands, the engineering team needs senior talent to maintain high quality while scaling backend infrastructure. You will work on large, complex projects from planning to deployment, collaborating directly with product and customer teams. This position balances hands-on coding with architectural guidance to ensure deliverables meet high standards.
Join Fathom as an Infrastructure Engineer to help eliminate the overhead of meetings through AI. You will work on scaling a dynamic infrastructure, reducing toil via automation, and improving the developer experience. The team values async communication and focuses on building magical experiences for users.
You will lead data science initiatives from exploratory analysis to model deployment, using classical ML and deep learning techniques. Working with international clients, you will translate business needs into measurable data-driven solutions and support presales activities.
Join the engineering team to build and maintain robust backend systems for a core platform. You will handle data pipelines, API development, and infrastructure optimization to ensure efficient scaling. Collaborate with AI, frontend, and product teams to integrate new capabilities. The role involves making architectural decisions and shaping the evolution of the backend stack in a fast-moving environment.
Join the Model Efficiency team at Cohere to build reliable machine learning systems and enhance audio inference serving. You will collaborate with training and infrastructure teams to identify bottlenecks and deliver solutions for audio processing and streaming. The team is distributed globally but concentrated in EST and PST time zones. This position supports a remote-first culture with optional access to offices in major tech hubs.
Join the Model Efficiency team at Cohere to tackle inference bottlenecks in large language models. You will develop and deploy techniques that enhance speed and resource usage across the model execution stack without compromising quality. The team explores breakthroughs in MoE routing, decoding improvements, and GPU acceleration. This position suits researchers who want to ship practical optimizations for enterprise AI systems.
You will serve as the primary technical contact when customer AI workloads fail on GPU clusters. Your work involves debugging Linux and Kubernetes layers, coordinating with external infrastructure providers to resolve faults, and creating automation to detect issues proactively. This position requires strong troubleshooting skills and the ability to communicate clearly during incidents. You will join a 24/7 on-call rotation to ensure reliable compute capacity for model builders and research labs.
Join the Graph Analytics team at TRM Labs to develop mission-critical infrastructure that traces illicit crypto activity. You will design and implement real-time graph algorithms at multi-blockchain scale, working closely with investigators and data scientists to enhance risk models. This position requires strong expertise in distributed data processing and graph theory. You will translate academic research into production features, optimizing large-scale systems while maintaining high standards for code quality and performance.
Join an early engineering team at Honey Homes to shape the technology powering their member and handyperson apps, as well as the internal operating system. You will take ownership of ambiguous problems, influence architecture, and collaborate closely with operators to deliver seamless experiences for thousands of members.
Join Canals to develop scalable software that helps wholesale distributors manage orders, purchasing, and accounts payable. You will work with a distributed team across the Americas to solve real-world logistics problems through automation and AI. This position is designed for early-career engineers who want to learn modern engineering practices while contributing to a profitable, fast-growing product with measurable business impact.
Join Factory to help major engineering teams build self-improving software systems. You will act as a bridge between customers, product, and engineering to solve architecture and performance issues while enhancing platform scalability.
You will drive the technical aspects of the sales cycle by understanding customer needs and delivering tailored product demonstrations. Acting as a trusted expert, you will guide prospects through evaluation and validation while collaborating with internal teams to ensure seamless delivery. This role focuses on securing technical wins for enterprise financial institutions by articulating the value of Titan’s AI Platform as a Service. You will bridge the gap between technical requirements and business outcomes in a fast-paced startup environment.
You will drive the development and delivery of ClickHouse Cloud, focusing on features like multi-region replication and distributed query execution. Working closely with engineering, design, and sales, you will translate customer insights into product decisions and manage stakeholder expectations.
Join Bayesian Health to build life-saving AI tools that empower clinicians with real-time data. You will own the end-to-end lifecycle of machine learning models, from prototyping to production deployment, ensuring they effectively improve patient outcomes in hospital settings.
You will lead reliability efforts for Duvo, an AI platform that automates business-critical workflows for large enterprises. Your mission is to maintain customer trust by ensuring stable agent execution and rapid incident response. The team focuses on high-velocity shipping, requiring you to adapt infrastructure and monitoring to support fast-paced development. You will build tooling that detects issues early and facilitates quick mitigation.
You will own the AI platform layer that enables business-critical automation for large enterprises. This involves building agent runtimes, context management systems, and tool orchestration to ensure reliability and safety in production. The position requires applied AI systems engineering rather than ML research. You will design systems that handle non-deterministic outputs and optimize for cost, latency, and quality while shipping features weekly.
Lazer Commerce specializes in building scalable commerce experiences within the Shopify ecosystem. As a Technical Architect, you will guide engineers through complex implementations, including platform migrations, ERP integrations, and headless frontend development. You will manage multiple client projects simultaneously, ensuring technical excellence while collaborating with stakeholders. This position offers autonomy and the chance to work with senior engineers on high-impact retail solutions.
Granted is a seed-stage company backed by investors from Hugging Face and Oscar Health, aiming to simplify the US healthcare system. You will join the Automations pod to create scalable, agentic workflows that handle claim denials and billing corrections. The team focuses on building the intelligence layer behind these automations, ensuring reliable outcomes at scale. This role requires deep backend expertise combined with a strong interest in AI-driven engineering and prompt orchestration.
You will join a small, ambitious team at Oh, a company developing generative AI models for the adult content industry. Your primary focus will be managing the entire data infrastructure, from raw pipelines to actionable business insights. The team values clear ownership and collaboration without bureaucratic hurdles. You will work closely with stakeholders to translate complex data into clear strategies that drive business decisions for their consumer platform and API.
You will join the engineering team at Squads, a fintech company developing products like Squads Multisig and Altitude on the Solana blockchain. Your focus will be creating intuitive interfaces for managing digital assets and stablecoins, working closely with product and design teams to ship robust features.
Join Cape, a privacy-first mobile carrier building secure network infrastructure from the ground up. You will work on greenfield problems, shaping the technical stack and engineering practices while solving critical issues related to consumer privacy and national security. The team operates with high trust and flat hierarchy, collaborating across organizational lines to deliver mission-critical results. You will balance immediate business needs with long-term product vision in a scrappy, early-stage startup environment.
You will drive technical execution and mentor engineers while scaling the Game Warden platform. This position combines leadership with architectural oversight to support national security missions through secure SaaS solutions.
Zed is redefining the programming environment by combining local editing speed with real-time collaboration and AI agents. As a Product Design Engineer, you will work at the intersection of design and engineering, prototyping directly in the codebase to create intuitive interfaces for complex developer workflows. You will help define how humans and AI build software together, focusing on clarity, performance, and craft. The team values experimentation and ships improvements weekly, inviting you to contribute to an open-source project built by the creators of Atom and Tree-sitter.
Join LILT as an AI Training Contributor to help improve language models through detailed evaluation and annotation. You will assess prompts, correct outputs, and ensure cultural relevance across various media types. This position is designed for supplemental income with flexible scheduling, allowing you to work when it suits you best while contributing to global AI development.
Join LILT as an AI Training Contributor to support the development of multilingual AI models. You will assess prompts, correct outputs, and provide structured annotations to ensure cultural relevance and high-quality results. This position is designed for individuals seeking supplemental income with flexible scheduling. You will work independently on diverse tasks, applying local insights to improve how machines understand and generate Arabic content.
Join LILT as an AI Training Contributor to help refine how machines understand and generate Spanish. You will assess prompts, correct outputs, and provide structured annotations based on cultural nuance and accuracy. This position is designed for individuals seeking supplemental income through flexible, remote tasks rather than a full-time career.
Join LILT as an AI Training Contributor to support the evaluation of prompts, text, and multimedia outputs. You will apply local cultural insights to ensure accuracy and appropriateness in AI models. This position is designed for individuals seeking flexible, remote work rather than a primary full-time career.
Join LILT as an AI Training Contributor to support the development of advanced language technologies. You will evaluate prompts, correct text, and analyze multimedia content to ensure AI outputs are accurate, clear, and culturally appropriate for Russian-speaking audiences. This position operates on a flexible schedule with no fixed hours, allowing you to work as much or as little as desired. It is best suited as a supplemental income stream rather than a primary full-time job, requiring reliable availability for assigned tasks.
Join LILT as an AI Training Contributor to support the development of advanced language technologies. You will evaluate prompts, correct text, and analyze multimedia content to ensure AI outputs are accurate, clear, and culturally appropriate for German-speaking audiences. This position operates on a flexible schedule with no fixed hours, allowing you to work when it suits you best. It is designed as a supplemental income stream rather than a full-time job, offering the freedom to choose your workload while contributing to meaningful AI projects.
Join LILT as an AI Training Contributor to support the development of advanced language technologies. You will assess prompts, correct text, and analyze multimedia content, applying your native French knowledge and cultural insight to improve AI outputs. This position operates on a flexible schedule with no fixed hours, allowing you to work as much or as little as desired. It is best suited as a supplemental income stream rather than a primary full-time job.