← all jobs

Senior Data Scientist

Work from home Full-time role Hiring

Are you a talented Senior Data Scientist 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.
  • 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.
  • Communicate directly with the clients. Most of them have technical backgrounds. Sounds good, yeah?
  • Most of our projects involve working in a fast-paced startup environment. We hope you like it as much as we do.

 

Requirements

  • 4+ years of commercial experience as a Data Scientist

  • 3+ years of experience with NumPy/Pandas

  • 3+ years of experience with Python

  • Experience with AWS, GCP, or Azure is required

  • Strong technical skills: as a Senior Data Scientist, 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 have multiple projects available for Senior Developers. If you have 4+ years of commercial software development experience and are proficient in any of the following areas: AI Engineering, PHP & Angular, React & Java, Data Science, Blockchain (Web3/Solidity/Solana), React & Python, React & Node, React & Golang, Data Analysis, React & PHP, Symfony, PHP & Vue, Vue & Node.js, DevOps, Android & iOS, Angular & Node.js, Python & Vue, MLOps, Rust, Golang, Shopify & JavaScript, Unreal Engine & C++, Python & LLM, Unity, Vue & Nuxt, Java & Spring, ML Engineering, or Python & Flask — we’d be happy to connect and match you with a suitable project.

We do not provide visa assistance, and our cooperation model does not include the benefits typically offered with direct hire.

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 Philippines, Indonesia, Malaysia, Vietnam, Thailand, and Israel), Oceania (Australia, New Zealand, and Papua New Guinea), and Africa (including Morocco and South Africa).

More open positions

Entry-Level Remote Data Entry Clerk – Home‑Based Position with careerzynith – No Experience Required, Competitive Pay & Career Growth

Work from home Full-time role

Remote Customer Service Representative – Full‑Time Work‑From‑Home Role at careerzynith, Delivering Exceptional E‑Commerce Support

Work from home Full-time role

Remote Data Entry Specialist – Entry‑Level E‑Commerce Product Management for careerzynith (No Experience Required, Flexible Remote Work)

Work from home Full-time role

Full-Time Remote Customer Service Representative – Emergency Roadside Assistance, Crisis Management & Customer Advocacy

Work from home Full-time role

Customer Chat Support Specialist – Remote, Entry‑Level, Part‑Time Position with Competitive Pay and Growth Opportunities at careerzynith

Work from home Full-time role

Mid-Market Sales Account Strategist – Digital Advertising & Customer Solutions Partner at careerzynith

Work from home Full-time role

ON-CALL Lead Environmental Scientist (REMOTE ROLE)

Work from home Full-time role

Special Education Teacher Work From Home | New Hampshire

Work from home Full-time role

[Remote] Technical Product Manager

Work from home Full-time role

Copy of Subject Matter Expert – Healthcare & Social Assistance (Vietnamese) – Remote

Work from home Full-time role

Reverse Mortgage Originator Development Program

Work from home Full-time role

Experienced Customer Care Representative – Remote Opportunity with careerzynith

Work from home Full-time role

[Remote] Accounts Payable/Accounting Analyst

Work from home Full-time role

Data Engineering Lead - GCP Big Query

Work from home Full-time role

Remote Customer Service Rep - Must Reside in New Jersey (Starts 7/13/2026)

Work from home Full-time role

Remote Customer Care Specialist – careerzynith – Exceptional Service & Support Role (Dallas, TX Base)

Work from home Full-time role

Teen Online Data Entry Assistant – Part‑Time Remote Role for High School Students to Build Real‑World Skills

Work from home Full-time role

Part Time Seasonal Back Office Representative-Remote

Work from home Full-time role

[Remote] Project Analyst

Work from home Full-time role

Support Desk Technician

Work from home Full-time role

Data Entry Specialist – Business Development Operations & Market Intelligence at careerzynith

Work from home Full-time role