Senior AI Engineer

Land a Remote Job You’ll Love — With Great Pay and Real Career Growth
At Lemon.io, we connect top tech talent with hand-picked startups across the US and Europe. Join our network and discover exciting remote opportunities that match your skills, goals, and lifestyle.
🚀 Join Lemon.io as a Senior AI Engineer – Work Remotely, Get Matched with Top Startups, and Grow Your Career
Before you apply: Please check the regions we currently support at the end of this listing.
Are you a Senior AI Engineer ready for exciting remote opportunities with hand-picked startups in the US and Europe? Look no further. At Lemon.io, we connect talented developers with high-quality projects — and handle the business side so you can focus on what you do best.
🔥 What We Offer
- 💵 Competitive compensation based on your experience and skills — over $11M paid to our engineers so far.
- 💼 No client hunting or rate negotiations — we take care of that for you.
- 🧠 Personalized project matching based on your expertise and preferences.
- 🕒 Flexible work schedules — async communication or minimal overlap with your team is totally fine.
- 🚫 No micromanagement or screen tracking — we trust your seniority and professionalism.
- 💬 Direct communication with clients, most of whom have technical backgrounds.
- 🤝 Ongoing support — from your first application to long-term project success.
- 🌎 A global community — connect with world-class developers from 50+ countries.
- ⚡ Startup culture — fast-paced and full of learning opportunities.
✅ Requirements
- 3+ years of experience applying AI to real-world solutions.
- Strong Python skills (experience with other AI-relevant languages is a bonus).
- Solid experience with AWS, GCP, or Azure.
- Hands-on experience with Large Language Models (LLMs) — OpenAI tech is a must (2+ years).
- Background in machine learning, NLP, deep learning, or computer vision.
- Experience working with large datasets and writing optimized, high-performance code.
- Familiarity with PyTorch, TensorFlow, or similar ML frameworks is a plus.
- Strong analytical skills for building ML models and interpreting data.
- Proven ability to lead projects from scratch and design scalable architectures.
- Excellent English communication skills — both written and verbal.
- Self-motivated, reliable, and able to work full-time with minimal supervision.
- Flexible and adaptable — ready to hit the ground running after onboarding.
💻 Not Your Tech Stack?
No worries! We also have remote projects for:
- Senior Full-Stack Developers (4+ years of experience) skilled in:
- React & Python
- React & Node
- .NET & Angular
- DevOps
- Ruby & React
Just apply, and we’ll match you with a project that fits your background.
📋 Hiring Process
If your profile matches our needs, here’s what to expect:
- 🎥 VideoAsk — watch a short intro about Lemon.io (under 10 minutes)
- 📝 Complete your profile on our platform
- 📞 30-minute screening call
- 💡 Technical interview
- 🗣 Feedback
- 🎁 Magic Box — we find the perfect project for you!
🌍 Supported Regions
We currently work with developers in:
- Europe
- LATAM
- U.S.
- Asia (Philippines, Indonesia)
- Oceania (Australia, New Zealand, Papua New Guinea)
- Canada
- UK
At this time, we cannot accept applicants from:
- Europe: Iceland, Liechtenstein, Kosovo, Belarus, Russia, Serbia
- LATAM: Cuba, Nicaragua
- Most of Asia and Africa
Note: This list may change — we regularly review and update supported regions.
👥 Represent a Company?
If you're part of a company and want to collaborate via staff augmentation with engineers that meet our criteria, register here.
Ready to join a global network of top developers and work on projects that truly matter?
Apply now and become part of the Lemon.io community! 🍋