PromotedHiringCafe
Founding Full-stack / Product Engineer
Cupertino, CA, US
$130k-$300k/yr On-SiteFull Time
Help us build a 100× better job search engine. We need a full-stack engineer with great taste, sharp fundamentals, and a track record of shipping polished product on React/Next.js plus a real backend (Firebase, Elasticsearch, Redis, Stripe).
React, Next.js, TypeScript, Firebase, Elasticsearch, Redis, Stripe
2mo
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Founding Engineer
New York City, New York, United States
OnsiteFull Time
Founding engineer with breadth across AI, backend, data, and product surfaces; able to ship prototypes and own key systems. Strong in at least one area and capable of rapid learning.
3mo
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Founding Engineer
New York City, New York, United States
$130k-$200k/yr OnsiteFull Time
Founding engineer with full-stack skills; ownership of product and infra; experience with backend systems, APIs, security, and regulated financial workflows.
Backend, Frontend, APIs, Databases, Cloud
3mo
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Founding Technical Leader (CTO/Founding Engineer), Orbital
New York City, New York, United States
HybridFull Time
Founding technical leader with hands-on system architecture, real-time data pipelines, and product-facing software; ability to hire and lead early engineering team.
3mo
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Founding Software Engineer
New York, New York, United States
$150k-$200k/yr OnsiteFull Time
4+ YOE4+ years building production software; TypeScript and SQL; high ownership; founding role; NYC-based or willing to relocate.
TypeScript, SQL
3w
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Founding Engineer (Potential CTO)
Montreal or San Francisco or New York City
$170k/yr OnsiteFull Time
3+ YOE3+ years mobile/full-stack engineering, production experience with Claude or other LLM systems, React Native, backend (Node.js or Python) with PostgreSQL, experience with HealthKit/wearables, ability to work in-person in Montreal, San Francisco, or New York City.
React Native, Claude, Node.js, Python, PostgreSQL, Vercel, Fly, Render, HealthKit, Apple Watch, Oura, Whoop, EEG
3mo
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Founding Engineer
New York, New York, United States
$160k-$200k/yr OnsiteFull Time
Full-stack engineer with product judgment, startup experience, and ability to work autonomously; AI-assisted coding mindset.
2mo
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Founding Engineer
New York City, New York, United States
$170k-$200k/yr OnsiteFull Time
3+ YOEFull-stack software engineer with 3+ years, skilled in React/NextJS, Express, PostgreSQL; strong ownership; healthcare and AI interest; able to ship features end-to-end.
React, NextJS, Express, PostgreSQL
2w
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Founding Engineer
New York City, New York, United States
$150k-$200k/yr OnsiteFull Time
3+ YOE3–6 years full‑stack engineering experience, AI-native, strong product and communication skills, experience shipping production features and building LLM-powered workflows.
LLMs, React, TypeScript, TanStack, Plaid
1mo
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Senior / Staff Founding Engineer
New York City, New York, United States
$250k-$320k/yr OnsiteFull Time
8+ YOE8+ years building software with deep experience in Python, React, and TypeScript; ownership of products end-to-end; production AI/ML and LLM/agent experience; systems and scale experience; healthcare/fintech a plus.
Python, React, TypeScript, LLM
1d
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Founding Engineer, Open Source
New York, New York, United States
$225k-$300k/yr OnsiteFull Time
5+ YOE5+ years building production software, strong open-source contributions, fluent in Python, experience creating technical content and engaging developer communities.
Python, GitHub, Discord, X, Reddit, marker, surya, chandra, lift, SDK, API, YouTube, Twitch, OCR
1w
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Founding Engineer
New York City, New York, United States
$150k-$180k/yr HybridFull Time
Proven experience building production systems from scratch, owning architecture, data ingestion and storage, AI/agentic systems, and compliance; high ownership, strong technical judgment, and comfort with ambiguity.
3mo
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Founding Engineer
New York City, New York, United States
$150k-$250k/yr OnsiteFull Time
1+ YOEOpen to candidates with 1–5 years of experience; strong production-grade backend skills and ownership of end-to-end systems.
2mo
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Founding Engineer
New York, New York, United States
$140k-$500k/yr OnsiteFull Time
3+ YOEBachelor's in CS/Math/Physics or equivalent; 3+ years; proven shipping software; ability to work in NYC in-person.
TypeScript, Next.js, React, CI/CD, data scraping, infrastructure tooling
2mo
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Founding Engineer
New York, New York, United States
HybridFull Time
3+ YOE3–8+ years of software product experience; strong backend, end-to-end product shipping; familiarity with APIs, data models, CI/CD, observability; startup mindset; privacy-focused health tech experience bonus.
Go, Rust, Java, Swift, Frontend
2mo
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Senior Founding Engineer
New York City, New York, United States
$185k-$245k/yr OnsiteFull Time
3+ YOE3+ years of full-stack development with distributed architectures; experience with AI systems and large data processing; strong communication and scalable system design.
TypeScript, Nuxt.js, PostgreSQL, Vercel, Claude Code/Cursor
2mo
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Founding AI Engineer
New York City or United States
$160k-$220k/yr OnsiteFull Time
4+ YOE4+ years backend, platform, or product engineering; ships own projects; strong TS and Python; AI tooling experience; small team experience; ability to scope and ship.
TypeScript, Python, Node.js, PostgreSQL, AWS, OpenAI API, Anthropic API, EMR systems, Eval frameworks
2mo
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Founding Sales Engineer
Boston or London or New York City
HybridFull Time
Hands-on technical seller leading enterprise deals; prototypes integrations; helps shape scalable presales.
Python, JavaScript, Demos, Prototyping
2mo
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Founding Engineer
New York City, New York, United States
$150k-$250k/yr OnsiteFull Time
3+ YOE3+ years engineering experience, cross-stack technical design, production debugging, customer-driven problem solving, familiarity with large-scale data and agentic workflows.
GCP, Terraform
2w
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Founding GenAI Engineer
New York City, New York, United States
$150k-$220k/yr OnsiteFull Time
Experienced engineer with strong fundamentals, hands-on LLM work, production systems experience, proficiency in Python and TypeScript, and end-to-end product ownership.
LiveKit, Pipecat, Twilio, Deepgram, ElevenLabs, OpenAI, Anthropic, Google Gemini, Python, FastAPI, TypeScript, React, WebRTC, STT, TTS
2mo
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Founding Software Engineer, Platform
New York City, New York, United States
$190k-$260k/yr HybridFull Time
5+ YOE5+ years backend/infrastructure/platform experience; strong distributed systems; ownership of CI/CD, observability, incident response; proficient in Node/TypeScript; startup-oriented operator.
AWS, Kubernetes, Datadog, GitHub Actions, React, TypeScript, Node.js, GraphQL, PostgreSQL, RedwoodJS, OpenAI API
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