Founding Engineer
SageBeans RPO
Job Type: Full-time Seniority: 2 - 5 years of experience in full-stack or backend engineering (Python and TypeScript) Python, TypeScript, SQL, .NET, AI Agent SDKs, Claude Code, Cursor, Codex Shipped backend systems in production: SaaS, services, or data infrastructure Evidence of high slope: promoted early, or built side projects/open source (visible on GitHub or personal site) Experience at high-bar startups or companies Built data pipelines or integrations with legacy systems (ERP, EDI) Experience building or maintaining data pipelines at scale Proficient in Python and TypeScript AI-native developer, actively uses AI coding tools (Cursor, Claude Code, Codex) and has opinions on the #J-18808-Ljbffr
- ...data, automation, and AI to move from insight to execution. Our founding team is led by a visionary leader who successfully built and... ...opportunities in AI. We are looking for a Founding QA / Testing Engineer who thrives in fast-moving, high-ownership environments and is...SuggestedWork at office
- Gravity Engineering Services Pvt Ltd. is seeking a founding hire for a customer-facing technical role at their AI SaaS startup in San Francisco. This position involves managing customer relationships and building automation workflows to scale operations effectively. The...Suggested
- Job Title: Founding Systems Engineer (Performance) Location | On-Site — San Francisco, CA Time Zone | PST Role Overview We are seeking a Founding Systems Engineer to join the earliest technical team at a fast-moving AI video infrastructure startup. The company's first...Suggested
- A technology company in San Francisco is seeking a Founding Design Engineer to create intuitive user interfaces. In this role, you'll design in Figma, build reusable components, and develop UI using TypeScript and React. Ideal candidates should have 2-5 years' experience...Suggested
$150k - $250k
Charta Health, Inc. is seeking a Founding Security Reliability Engineer to design and implement robust security frameworks for our innovative AI healthcare solutions. This role is key to ensuring security through automation, threat mitigation, and incident response in...Suggested$150k - $250k
As our Founding Security Reliability Engineer at Charta Health, you'll pioneer the application of Site Reliability Engineering principles to ensure the unwavering security, resilience, and operational excellence of our cutting‑edge generative AI platform. This is a unique...- Turing is seeking a Senior Field Engineer to drive technical sales in STEM. You will lead discoveries, create demos, and manage pilots... ...opportunities into revenue. This role focuses on building processes in a founding team environment, working closely with AI labs. Ideal...
$250k - $380k
Base pay range $250-380k Needl Owner - Helping tech startups scale Founding Hardware Engineer (Stealth Robotics Startup) About Us We’re a tiny, fast-moving team building autonomous systems for heavy industrial machines. We retrofit existing equipment with a plug-and-...Full timeLive outRemote workVisa sponsorshipRelocation package$200k - $250k
Storm2 is looking for a Founding Engineer to join a stealth startup in the Wealth Tech space, specializing in AI Native Portfolio Management tools. The ideal candidate will have deep experience in FinTech, particularly in wealth management, and a proven track record in...- Mentum (Acquired by Nuvocargo) is seeking a Founding Engineer in San Francisco, CA to build AI-driven solutions for supply chain automation. This role offers a unique opportunity to shape the future of the product and tackle complex challenges in AI. You will be responsible...
$130k - $170k
A tech-driven event planning company seeks a Founding Engineer to manage full-stack development and enhance their AI platform. The ideal candidate has experience in modern frameworks and exhibits adaptability in dynamic settings. Responsibilities include expanding the venue...- Hire Hangar is looking for a Founding Systems Engineer in San Francisco to enhance the performance of their AI video infrastructure product. You will join the founding engineering team focused on optimizing system behavior and performance metrics. The ideal candidate will...
- Hatched Recruitment Group is seeking a Founding Mechatronics Engineer for a robotics startup in San Francisco. You will lead the design and development of advanced robotic platforms, driving productivity at scale. Ideal candidates will have 2-4 years of experience in top...
$130k - $200k
Join us to apply for the Founding Engineer (Systems + ML) role at Partcl . Get AI-powered advice on this job and more exclusive features. This range is provided by Partcl. Your actual pay will be based on your skills and experience — talk with your recruiter to learn more...Full time- ...governance, and workflows — before you deploy. We're a team of engineers creating the operating system for safe AI deployment at... ...market engine from the ground up. You'll work directly with the founding team to build, automate, and scale every part of our pipeline...
- Goblin Labs is hiring a Founding Engineer to design, build, and optimise core systems powering real-time AI personas. You will work on low-latency rendering pipelines, multi-modal context handling, and robust integrations with user interfaces. You’ll architect production...Remote jobFull time
- Apera is seeking a founding engineer in San Francisco to develop personal eVTOL aircraft, focusing on the flight control architecture from prototyping to full-scale production. You will design flight control systems, lead transition analyses, and ensure safety-critical...
- A cutting-edge AI startup in San Francisco is seeking a Founding Engineer with 4+ years of backend experience. You will design and scale backend systems, mentor junior engineers, and tackle technical challenges in the food-tech space. Ideal candidates will have deep expertise...
- A tech startup is seeking a Founding ML Engineer to build machine learning systems aimed at improving how software engineers operate. The ideal candidate should have experience in ML production processes and strong engineering capabilities. You will collaborate with a...
- ...seat aircraft and beyond. The small, high-calibre team includes engineers from leading aerospace and hardware programs, backed by... ...focus on solving hard, meaningful problems in aviation. As a founding engineer, you’ll own the flight control architecture from early...
- Turing in San Francisco is seeking the founding Field Engineering hire reporting to the CRO. You will lead technical discovery and build production-grade code-generation demos for the world’s leading AI labs, bridging frontier research and commercial impact. You’ll define...
- Founding AI Engineer | LLM Systems | $500k+ & Equity | SF / Seattle / LA Due to regulatory constraints this role is only open to US citizens. Only a tiny % of AI engineers can build systems where failure actually matters. A venture-backed frontier AI company is hiring...Relocation
$180k - $250k
A leading AI language learning platform is hiring a Founding AI Systems Engineer in San Francisco. You will lead the architecture of AI systems that enhance language learning through personalized dialogue. The role requires a systems-thinking background and experience...$120k - $200k
Red Cedar Ventures seeks a Founding Engineer to build the core intelligence behind AutoSitu’s review agents. This role offers a unique opportunity to shape product direction and work closely with founders. You will develop multimodal systems that enhance construction documentation...- A growing tech company in San Francisco is seeking a Founding C++ Systems Engineer to enhance their virtualization stack. This entry-level role focuses on performance optimization and debugging, offering the opportunity to assume leadership responsibilities as the team...
- Stealth AI Startup in San Francisco is looking for a Founding QA / Testing Engineer to build their testing systems from the ground up. You will collaborate closely with engineering and product teams to ensure high product quality in a fast-paced startup environment. The...
- Casa is seeking a founding Senior Backend Engineer in San Francisco to lead the development of robust backend systems and define the culture of our engineering team. You will design and optimize APIs, ensuring scalability and reliability as we grow our member base. If...
$150k - $230k
Triage is seeking a Founding Research Engineer in San Francisco to drive research for AI safety. You'll handle adversarial research, build training data infrastructure, and work on delivering effective detection systems. The role requires strong experience in LLM post-...- A technology company in San Francisco is seeking a Founding Fullstack Engineer to build scalable systems that automate complex decisions in manufacturing. Ideal candidates will have experience with data-driven agents, strong product sense, and the ability to ship production...Relocation
- TruNorth LTD is seeking a Founding Software Engineer to join its San Francisco team or London-based candidates willing to relocate in 2026. This role focuses on building enterprise-grade AI agents for Fortune 500 clientele. The ideal candidate will have a passion for early...Relocation
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