AI Engineer

Zagreb, Croatia

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Photomath

Solve even complex math problems with Photomath, the top-rated math camera solver app. Download now and understand your math homework step-by-step.

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Are you an experienced AI Engineer with a passion for Natural Language Processing (NLP)?

Do you want to be part of a team that is revolutionizing the world of education through advanced machine learning technology? If so, Photomath, the #1 app in the world for learning math, is looking for you! :) 

With over 330 million downloads worldwide, Photomath is a household name and one of the most popular educational apps of all time. Our award-winning app scans and solves printed and handwritten math problems instantly, providing users with step-by-step explanations that are both accurate and intuitive. Apple recently declared us the application of the day, and we are constantly expanding what Photomath can do, as well as the types and quality of our content.

As a member of our AI team, you will be tasked with tackling seemingly unsolvable problems using cutting-edge technology, focused on the fast-changing and always stunning field of deep learning. You will work alongside dedicated engineers covering all development activities, from data engineering to model training and model serving APIs.

We are specifically looking for an AI Engineer with experience in NLP to help enhance our end-to-end AI team. If you are excited about the prospect of using your expertise to help revolutionize the world of education, we want to hear from you! We are on a mission to make learning accessible through Artificial Intelligence and real empathy. Language models are just one, but important way how AI can help students learn math. We are tackling hard tasks of understanding math word problems, dynamic content generation, personalized learning experiences and many more. We already have pretty strong Computer Vision research and we want to expand our capability of handling more modalities of interaction with students. Our vision is to advance the way people experience learning, join us in making it happen!


As an AI Engineer at Photomath you will have the opportunity to:

  • Research, develop, plan and implement Machine Learning software solutions
  • Work with other team members to build upon our data collection, storage, and processing infrastructure
  • Propose new ideas how AI can improve our products and internal processes and systems
  • Conduct research and implement solutions by following best practices of software engineering and maintaining high rigor and scientific principles
  • Continuously propose improvements of team's processes and practices
  • Demonstrate growth mindset, self-reflection and provide feedback to other team members, peers and managers
  • Mentoring other colleagues and proactive knowledge sharing
  • Participate in the iterative AI problem-solving workflow:
  1. defining the problem, metrics, and brainstorming about the potential solutions
  2. defining the data source and annotation process (we are using a dedicated in-house annotation team)
  3. the implementation of the required data preprocessing pipelines
  4. proof-of-concept development
  5. integrating a solution as a server-side or on-device service
  6. running hyperparameter optimization to improve the accuracy and resource consumption
  7. optimizing training/evaluation codebase to speed up hyperparameter optimization
  8. improving our model on a constantly growing dataset
  9. jump to 5.

Our ideal candidate should have:

  • A degree in Computer Science, Mathematics, or a related field
  • At least 3 years of experience in AI/ML
  • Background in Natural Language Processing (NLP)
  • Experience in developing, managing, and maintaining Machine Learning infrastructure
  • Strong communication and collaboration skills
  • A growth mindset and a willingness to learn and share knowledge with others
  • A sense of humor (just kidding, but it's a plus!)

What we offer:

  • Dedication to a healthy work-life balance and various benefits for parents
  • A friendly, collaboration-heavy team atmosphere
  • A culture that recognises and rewards dedication and success
  • Company events and celebrations, company retreat, team budget for team building activities
  • Birthday presents for employees 
  • Generous vacation and paid leave policy, sick leave without a doctor's note, annual physical exam (check-up)
  • Multisport card for various discounts at sport facilities
  • Underground parking garage

* Salary range is an estimate based on our AI, ML, Data Science Salary Index 💰

Tags: APIs Computer Science Computer Vision Deep Learning Engineering Machine Learning Mathematics ML infrastructure Model training NLP Pipelines Research

Perks/benefits: Career development Startup environment Team events

Region: Europe
Country: Croatia
Job stats:  27  3  0

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