founding engineer

Jobgether is seeking a Founding Engineer in Europe to shape an early-stage AI infrastructure product, working directly with the founder. You will own architecture, backend, frontend, and AI agent systems, turning ambitious ideas into production-ready solutions for real businesses. Join a founder-led environment with autonomy, rapid execution, and a strong...

DualEntry is hiring a Founding Mobile Engineer to build our mobile product from the ground up and own the entire mobile architecture. You will manage builds, store submissions, and OTA updates in a remote-first environment with overlap to our New York City HQ. The role requires 4+ years with React Native/Expo, 5+ years with TypeScript, and hands-on...

Seeking a Founding Mobile Engineer to build a mobile product from scratch, manage architecture, builds, store submissions, and OTA updates in a remote-first setting.

Surge is building a global consumer-focused fintech platform powered by blockchain. We are seeking a Senior Full-Stack Engineer who can own features from end to end across backend, frontend, and mobile layers, collaborating closely with founders and design teams. This founding-level role requires rapid delivery, strong product sense, and a willingness to...

Jobgether is seeking a Founding Engineer in Europe to shape an early-stage AI infrastructure product, working directly with the founder. You will own architecture, backend, frontend, and AI agent systems, turning ambitious ideas into production-ready solutions for real businesses.Join a founder-led environment with autonomy, rapid execution, and a strong...

Jobgether is seeking a Founding Engineer in Europe to shape an early-stage AI infrastructure product, working directly with the founder. You will own architecture, backend, frontend, and AI agent systems, turning ambitious ideas into production-ready solutions for real businesses.Join a founder-led environment with autonomy, rapid execution, and a strong...

Happy Robot Inc. in Barcelona is seeking a Forward Deployed Engineer to join our founding France team. You will work directly with customers to maximize value of our AI platform and contribute to onboarding, implementation, and ongoing support. The role blends strong technical work with clear communication, including full-stack development, AI/ML...

Manychat is building a Python-based Billing layer to carry payments, invoicing, anti-fraud, and compliance logic at scale. You'll be the first engineer, define patterns, and set standards while mentoring two new engineers. The role sits within a fast-moving, high-load backend team collaborating with Platform and Product. Expect ownership of API contracts,...

Archteam is seeking a founding engineer to join the CTO and CEO, owning large parts of the backend, our agent infrastructure, and the data layer. You will ship to customers from day one and help define the architecture and product direction.You will work on Postgres-backed services, autonomous agent systems, and data pipelines that feed signals and customer...

Tuyo in Madrid (Spain) or Miami, FL seeks a founding-level React Native engineer to own the app end-to-end, from UI to App Store releases, and optimize performance across mobile and backend layers. You will work directly with the founders to set engineering culture, architecture standards, and rapidly ship features with high-quality UX. 5+ years in React...

Additive manufacturing has largely solved how to print a part.What it has not solved is everything that happens after the build finishes: depowdering, cutting parts off the plate, removing supports, deburring, polishing, and measuring whether the result is actually within tolerance.Today that work is manual, slow and one of the main reasons AM struggles to...

Harrington Starr is seeking a Senior AWS Infrastructure Engineer to own and optimise a latency-sensitive cloud platform for a fast-growing quantitative trading firm.This fully remote B2B contract role focuses on high-performance compute workloads and aggressive cost optimisation.The successful candidate will drive architecture decisions, reduce bottlenecks,...

Harrington Starr is seeking a Senior AWS Infrastructure Engineer to own and optimise a latency-sensitive cloud platform for a fast-growing quantitative trading firm. This fully remote B2B contract role focuses on high-performance compute workloads and aggressive cost optimisation. The successful candidate will drive architecture decisions, reduce...

Surge is building a global consumer-focused fintech platform powered by blockchain. We are seeking a Senior Full-Stack Engineer who can own features from end to end across backend, frontend, and mobile layers, collaborating closely with founders and design teams. This founding-level role requires rapid delivery, strong product sense, and a willingness to...

Seeking a Full-Stack Engineer for an AI hiring startup to build an AI-native platform. Responsibilities include end-to-end feature development, integration architecture, and deployment automation. Requires Python/FastAPI, Next.Js, and AI/LLM proficiency.

Seeking a Full-Stack Engineer for an AI hiring startup to build an AI-native platform. Responsibilities include end-to-end feature development, integration architecture, and deployment automation. Requires Python/FastAPI, Next.Js, and AI/LLM proficiency.

Seeking a Full-Stack Engineer for an AI hiring startup to build an AI-native platform. Responsibilities include end-to-end feature development, integration architecture, and deployment automation. Requires Python/FastAPI, Next.Js, and AI/LLM proficiency.

Lead full-stack engineer for a startup building an AI-powered platform to connect talent with opportunities. Responsibilities include architecture, best practices, and feature development.

About the job Full-Stack Lead Engineer (Founding Team)Company: CareerGenieLocation: Remote (Spain orPortugal-based)Type: Full-TimeCompensation: 45,000- 60,000/year + EquityAbout CareerGenieCareerGenie is reimagining how people find meaningful work witha platform powered by multiple agents like AI Recruiter, AI Career Coach and AI Global Mobility Expert...

Harrington Starr is seeking a Senior AWS Infrastructure Engineer to own and optimise a latency-sensitive cloud platform for a fast-growing quantitative trading firm. This fully remote B2B contract role focuses on high-performance compute workloads and aggressive cost optimisation. The successful candidate will drive architecture decisions, reduce...