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Senior Machine Learning Scientist

ManychatBarcelona, SpainRemote, Onsite

WHO WE ARE 🌍


We help creators and businesses automate conversations on Instagram, Messenger, WhatsApp, Telegram, and TikTok. The result? Better engagement, more sales, and real, sustainable growth.With a diverse team spread across three continents, we’re building the leading Chat Marketing platform that is used — and loved — by more than 1.5 million customers worldwide.

WHO WE'RE LOOKING FOR 🌟


Building AI that gets people — that's the real challenge, right?We’re looking for a Machine Learning Scientist to take on this challenge with us. You’ll join our ML and AI squad, focusing on the development of generative AI agents, and work closely with our Head of Data and Data teams. Your contributions will help millions of creators and businesses build stronger relationships through automation.Want to create smarter, more human-like AI? Let’s talk!

WHAT YOU'LL DO 🚀


  • Contribute to the development of generative AI and other ML products, working closely with stream-aligned product teams.
  • Support testing and monitoring strategies for generative AI outputs to ensure reliability and accuracy.
  • Collaborate with the Data Platform team to improve model deployment, monitoring, validation, and governance processes.
  • Write clean, maintainable, and well-documented ML code and pipelines.
  • Participate in code reviews and knowledge sharing within the team.

TO SHINE IN THIS ROLE 💥


You’ll need:

  • 4+ years of proven experience as a Machine Learning Scientist, Machine Learning Engineer, or equivalent.
  • Demonstrated experience developing and deploying ML models throughout the product lifecycle.
  • Experience with generative AI and LLM models preferred, including prompt engineering and RAG applications.
  • Proficiency in Python, SQL, and ML frameworks (e.g., TensorFlow, PyTorch, XGBoost, Ray, Keras, Spark).
  • Familiarity with modern DevOps practices and cloud infrastructure (AWS and Snowflake preferred).
  • Practical experience with model testing, deployment, and monitoring.
  • Strong collaboration and communication skills across cross-functional teams.

WHAT WE OFFER 🤗


We care deeply about your growth, well-being, and comfort:

  • 🌍 Hybrid onboarding to start work remotely and relocation support for you and your family.
  • 💙 Comprehensive health insurance for both you and your family.
  • 📚 Professional development budget for conference tickets, online courses, and other relevant resources to help you grow.
  • 🫶 Flexible benefits package to tailor perks that matters most for you.
  • 🪴 Hybrid work and generous leave options to prioritize your work-life balance.
  • 🍽️ In-office perks, including free meals and snacks.
  • 🤝 Company-funded sport activities, annual offsites and team-building events.

Manychat is an Equal Opportunity Employer. We’re committed to building a diverse and inclusive team. We do not discriminate against qualified employees or applicants because of race, color, religion, gender identity, sex, sexual preference, sexual identity, pregnancy, national origin, ancestry, citizenship, age, marital status, physical disability, mental disability, medical condition, military status, or any other characteristic protected by local law or ordinance.This commitment is also reflected through our candidate experience.

If you have individual needs that may require an accommodation during the interview process, please indicate this in your application. We will do our best to provide assistance throughout your interview process to ensure you’re set up for success.With my application, I accept the Manychat Privacy Policy.

Life at Manychat

ManyChat is a Messenger Marketing and chatbot platform founded in 2015. Our platform empowers businesses to build lasting relationships with customers through the power of conversation, improve their ROI and grow faster. We are the leading and fastest growing company in the field, and the founders of Messenger Marketing as a marketing discipline. BUILD YOUR BOT painlessly using an easy visual interface, so you don't have to ever worry about technical details involved in launching and operating your bot as part of your marketing mix. BROADCAST MESSAGES to thousands of subscribers. Every time someone starts chatting with your page on Facebook - they become a subscriber. ManyChat lets you broadcast messages to all of your subscribers at once; be it for news, content updates, valuable notifications or any other content. Remember, there is no algorithm, which means your subscribers are forever yours. SCHEDULE MESSAGES so you can sit back and relax. No everyone has the time to do daily broadcasts. Set up scheduled messages in advance and ManyChat will take care of sending your content at the right time. AUTOPOSTING from RSS, Facebook, Twitter and YouTube presents the automation you need to automatically ping your subscriber base every time you release new content. WELCOME USERS automatically by setting up beautiful welcome messages that greets every new subscriber personally. This message can contain pictures, sliders, menu options -- what you need to create the perfect way to engage your new subscriber. AUTOMATE replies to specific keywords. Make your bot more functional -- it's easy: just set up a keyword and define a reply. This can be used to create keyword menus, content catalogs or even text-based mini-games. The only limit is your imagination. TechCrunch: "Forget Apps, Now The Bots Take Over" TIME: "Messaging is evolving as the next platform..." The NY Times: "Bots are the new apps."
Thrive Here & What We Value1. Emphasis on employee growth, wellbeing, and comfort2. Annual professional development reimbursement3. Generous timeoff policy4. Competitive medical, dental, and vision coverage5. Hybrid work format6. Commitment to diversity and inclusion7. Equal Opportunity Employer with accommodations for individual needs8. Professional development opportunities9. Flexible work format10. Comprehensive benefits package
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