Founding Engineer
$140kReplo
About The Role Hiring a full-stack/founding engineer to join our team and focus on product engineering and shipping new features. Things you'll be working on Architecting and implementing full-stack product features in Typescript/React/Node is the core of what you'll be doing. Real examples include: Build out agentic workflows that design, build, and optimize online shops Build out product & payments processing infrastructure Launch analytics infra on Clickhouse/Kafka that support billions events/month Own our user onboarding flow from end-to-end Looking for someone who Can be in office 4-5 days/week in San Francisco Is proficient in Typescript/React/Node Uses Cursor/Claude Code to accelerate their work Has built products 0 -> 1 with real users and revenue Is OK operating independently without product/design Is ALWAYS SHIPPING. We don't spend weeks planning features at Replo Has a product and customer-focused mindset Has experience being burned by deployment and maintenance issues. If you have a strong opinion on how products should be built, that's good Values writing clean, maintainable software, including documentation (e.g. the code needs to be correct and run fast, but we're the ones that have to read it and understand it) Is comfortable with ambiguity and defining software architecture patterns to solve customer pain points Bonus points if you Have a CS degree or formal computer science/STEM backend Have started a company before Enjoy attending hackathons Worked at an early-stage (Series A or earlier) startup previously Have not wasted hours interview-prepping on Leetcode Have an eye for visual design (or past experience in product design, Figma, etc). Compensation Range: $140K - $500K #J-18808-Ljbffr Replo
- ...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
- 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
- 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
$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...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$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- 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...
- 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...- 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
- 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...
- 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...
- ...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...
- 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...
- 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...
- 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
- 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...
- 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...
$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 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
$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-...$200k
Founding DevOps / Systems / ML Ops Engineer - Physical AI Startup Location: San Francisco, CA (you could work from home up to 2x/week) The company’s product involves physical AI, spatial intelligence, and multimodal LLMs. It is making real world infrastructure (like airplanes...Work from home- Syndesus, Inc. is looking for a founding engineer in San Francisco, CA or New York City, NY to shape their AI backbone. You'll process vast datasets and manage end-to-end features from data design to production deployment in secure environments. The ideal candidate has...
- Trajectory, based in San Francisco, is seeking a Founding Generalist Engineer to craft the product experience for continual learning. The role involves owning the SDK and API surfaces while working directly with founders and industry-leading partners. Ideal candidates...
- Empathy Talent is partnering with an AI semiconductor startup seeking a Founding Engineer to design and develop core hardware for AI accelerators. You will work with a technical team to create high-performance digital logic, ensuring efficient designs from concept to implementation...
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