- DRH Search (San Francisco, CA)
- …Job Description We're assisting a well-funded startup in SF with their search for a Founding Mobile Engineer . Their product is an investment platform that ... years of experience Mobile Development Proven experience as a mobile engineer , ideally with a focus on building consumer-facing apps Strong problem-solving… more
- Seekeasy (San Francisco, CA)
- A tech company in San Francisco is seeking a Senior Web & Mobile Frontend Engineer to lead the development of their Expo-based applications. The ideal candidate ... has over 8 years of experience, deep proficiency in Expo and React Native, and a passion for building AI-driven products. You will collaborate closely with design and product teams, ensuring high-quality app releases while mentoring junior engineers. This role… more
- Weekday AI (San Francisco, CA)
- …and more, we've raised over $5M to bring this vision to life. About the Role - Founding Full-Stack Engineer As a Founding Full-Stack Engineer , you'll be ... chat experiences , or creative coding platforms. Prior startup or founding team experience . Mobile engineering expertise (Swift, Flutter, Expo). ️ This Role May… more
- Omi (San Francisco, CA)
- Hi, I'm Nik. I'm looking for a world‑class founding engineer to build Omi with me. Omi is AI for your real life. Think: wearable memory, voice‑first interface, ... acquired by Toptal Built the first Omi prototypes (hardware, mobile ) Raised $5 M+ total Managed teams across 3...out at nikshevchenko.com What You'll Do As the first engineer , you'll: Own the full stack (Flutter/React Native,… more
- Seekeasy (San Francisco, CA)
- The Opportunity As a senior web & mobile frontend engineer at Seekeasy, you'll shape the experience our users have. You'll lead development on our Expo mobile ... the product experience : As the lead on our mobile and web frontends, you'll own the architecture, performance,...and fast pace of startup environments. A seasoned software engineer with 8+ years of experience and a track… more
- VibeCode (San Francisco, CA)
- …platform is seeking an iOS Engineer in San Francisco to craft engaging mobile interfaces for an intuitive app. The role requires 4+ years of iOS development ... offers a competitive salary of $150,000 to $350,000, significant equity, and the chance to shape the mobile -first approach of a fast-growing company. #J-18808-Ljbffr more
- Weekday AI (San Francisco, CA)
- …than $5mn and recently launched the product The Role We're hiring a full-stack engineer to help us build and scale our AI-powered experience editor. You'll work ... skills Nice to Have Experience with AI/ML tools or APIs Familiarity with mobile platforms Past experience at an early-stage or fast-growing company #J-18808-Ljbffr more
- Second Nature Computing (San Francisco, CA)
- …with helpful suggestions throughout your day. What we're looking for A skilled iOS design‑ engineer who lives for silky motion, has SwiftUI chops for days, and can go ... top‑10 UI bugs and cut frame‑times 20%. Constantly explore the limits of on-device mobile capabilities and where Poppy can really help users. Prototype and demo new… more
- Second Renaissance (San Francisco, CA)
- …credit a human right, not a privilege. About the role We're looking for a frontend engineer to lead the development of our World MiniApp, which is a website for ... mobile rendered through the World app. You should be...especially those using lower‑end phones. Working closely with the founding team, you'll ship frequently and make a direct… more
- Getclera (San Francisco, CA)
- …in the same week. You'll build across the entire product surface, from mobile capture to editing pipelines to the orchestration layer connecting it all. This ... ownership What you'll do Build across the entire product: web app (Next.js), mobile app (React Native), admin tools, pricing flows, and dashboards. Ship real… more
- Getclera (San Francisco, CA)
- …team. In this dynamic role, you will build across web and mobile applications, driving the development of multi-agent orchestration and video processing features. ... You'll engage directly with founders, influence product direction, and own significant parts of the technology stack. This is an opportunity to make a meaningful impact in a fast-paced environment that values ownership and creativity. #J-18808-Ljbffr more
- VibeCode (San Francisco, CA)
- …Shape our mobile ‑first approach and establish iOS development standards as a founding engineer . Growth: Significant equity and the opportunity to scale with ... perfect role for you. We're looking for an iOS Engineer to build the mobile experience that...based on experience Equity: Significant equity package as a founding team member Location: In‑person in San Francisco Apply… more
- Recruiting From Scratch (San Francisco, CA)
- …success for both clients and candidates. Title of Role : Senior/Staff Android Engineer Location : San Francisco, CA (On-site) Company Stage of Funding : Early ... regions. What You Will Do As a Staff Android Engineer , you'll take full ownership of the Android...- leading architecture, performance, and security for a new mobile product from the ground up. You'll design and… more
- Divine (San Francisco, CA)
- …it to the next level. About the role We're looking for a full-stack engineer to build our mobile application for Credit, our leading undercollateralized lending ... deliver a fast, seamless experience for users. You'll work closely with the founding team, ship frequently, and directly impact hundreds of thousands of lives. Stack… more
- context.ai (San Francisco, CA)
- …a Senior MTS Engineer , you'll experience the autonomy and impact of a founding engineer with the resources, mentorship, and stability of a well-funded AI ... do every day-not just chat or simple automation. As a Senior MTS Engineer , you'll own critical technical domains and drive architectural decisions that ground AI… more
- Recruiting From Scratch (San Francisco, CA)
- …long-term success for both clients and candidates. Title of Role : Staff iOS Engineer Location : San Francisco, CA (On-site) Company Stage of Funding : Early Growth, ... movement. What You Will Do As a Staff iOS Engineer , you'll take full ownership of architecting and delivering...take full ownership of architecting and delivering a world-class mobile experience for a new global financial product. You'll… more
- Fieldmaterials (San Francisco, CA)
- …compensation, premier benefits, and generous stock options. We're looking for a Software QA Engineer to join our founding team. It will be an amazing opportunity ... Nice to have: experience working with GraphQL Nice to have: experience testing mobile apps Benefits Flexible time off Equity awards Gym reimbursement Annual personal… more
- Talent Search PRO (San Francisco, CA)
- …engineering leadership across platforms as we scale. Requirements Strong early stage/ founding engineer experience 7-10 years building and shipping ... consumer‑facing mobile and/or web applications with meaningful full‑stack exposure (eg, React/TypeScript, Python, Go/Rust, Postgres, AWS, modern CI/CD). Demonstrated experience managing technical teams, making architectural decisions, and mentoring… more
- Roam (San Francisco, CA)
- …everyone turn their ideas into games without needing any technical skills. Since founding earlier this year, we have: Locked in 1,000+ gaming & livestream creators ... founders, engineers that shipped 100+ games for Voodoo and Supersonic and built mobile apps from 0-2M DAUs. Raised an unannounced round from investors behind Google… more
- Medium (San Francisco, CA)
- …and other top VCs Company Stage: Seed Industry: EdTech, SaaS, Infrastructure Founding Year: 2021 Tech Stack/Technologies: Ruby on Rails, PostgreSQL, Redis, Stimulus, ... operators across the country Build user-friendly experiences across web and mobile for learning, coordination, and communication Collaborate with a small,… more
