Jobs / Other locations / Lemon.io
Senior AI Engineer
Lemon.io · 🌍 Northern America, LATAM, Europe, APAC
Sponsorship verdict
No sponsorship evidence yet
No government record and no wording either way. Not a refusal — ask the recruiter.
- No government sponsor record hereThis employer posted directly and does not match a government sponsor register.
- The posting doesn’t mention sponsorshipSilence isn’t a refusal — ask the recruiter before investing much time.
- Can’t check pay against the visa rulesWe don’t have visa salary rules for this country yet.
- Confirmed live todayWhen a source last listed this job as open.
A verdict summarises public evidence; it is not legal advice and never a guarantee — the employer and the immigration authority decide. Sign in to factor in where you can already work.
Or apply yourself on the official page →
Why not apply?
No register record and no sponsorship wording in the posting. Worth asking the employer before investing significant time.
SponsorApply flags time-wasters so your applications go where they can land. These come from the posting's own wording — read the original listing to confirm. See better-fit alternatives →
Sponsor Radar — Lemon.io
This employer posted directly and does not match a government sponsor register.
Past sponsorship or register membership never guarantees sponsorship for this vacancy or for you. Full Sponsor Radar for Lemon.io →
About the role
Are you a talented Senior AI Engineer looking for a remote job that lets you show your skills and get decent compensation? Look no further than Lemon.io — the marketplace that connects you with hand-picked startups in the US and Europe. What we offer: • The rate depends on your skills and experience. We've already paid out over $11M to our engineers. • No more hunting for clients or negotiating rates — let us handle the business side of things so you can focus on what you do best. • We'll manually find the best project for you according to your skills and preferences. • Choose a schedule that works best for you. It’s possible to communicate async or minimally overlap within team working hours. • We respect your seniority so you can expect no micromanagement or screen trackers. • Most of our projects involve working in a fast-paced startup environment. We hope you like it as much as we do. • Through our community, we will connect you with the best developers from more than 75 countries. We have several AI-related roles: AI Engineer, AI Agent Architect, AI Automation Architect. Requirements - AI Engineer: • 3+ years of commercial experience applying AI to practical technology solutions • A solid understanding of Python is a must; experience with other programming languages commonly used in AI is a plus • Experience with Vector Databases, Pinecone or Weaviate is required • 2+ years of experience with LangChain is mandatory • 2+ years of experience with large language models (LLMs) or vLLMs is mandatory • 2+ years of experience with RAG or OpenAI is required • Strong technical skills: as a Senior AI Engineer, you are expected to be able to create projects from scratch and have a deep understanding of application architecture. • Clear and effective communication in English — advanced ability to discuss business tasks, justify decisions, and communicate issues. Good self-presentation is also essential for upcoming client calls. • Strong self-organizational skills — ability to work full-time remotely with no supervision. • Reliability — we want to trust you and expect that you won’t let us and the client down. • Adaptability and Flexibility — the ability to onboard the project promptly after accepting it and start delivering results quickly. NOT YOUR TECH STACK? We're placing Senior Developers (4+ yrs commercial experience) across AI Agent Architecture, AI Automation Architecture, AI Engineering, Site Reliability Engineering, Platform Engineering, React & Python, React & Golang, Golang, React & Java, React & Ruby, Ruby, PHP & Vue, Vue & Node.js, React & .NET, Android & iOS, iOS & Swift, Flutter & Firebase, Solutions Engineer, Blockchain (Ethereum/Ethers.js/Wagmi/Viem/Solana), Angular & Node.js, Vue & .NET, Python & Vue, DevOps, MLOps, Data Science, Angular & PHP, Angular & .NET, Symfony & React, Symfony & Vue, Symfony & Angular, Python, Symfony & JavaScript & Next.js & TypeScript, Data Analysis, React & PHP, Data Engineering, Project Management, Product Management, QA Automation, QA Manual, Embedded Software Engineering, React Native & Node, React Native & React, React Native & Ruby, React Native & Python, WordPress, Android, Data Annotation, Angular, Python & Node, React & Node.js, Java & Spring, Svelte & Python, Svelte & Node.js, Svelte & TypeScript, Rust, Shopify & JavaScript, Vue & Nuxt, PHP & Laravel, UI/UX Design, Animation, Graphic Design, React & Node & React Native, .NET & C#, Electron, Scala, C++, Unreal Engine & C++, Python & LLM, Unity, or Machine Learning Engineering and more. Reach out and we'll match you. We work with developers from 75+ countries across Europe, Latin America, North America (the U.S. and Canada), selected countries in Asia (Japan, Singapore, South Korea, the Philip