Staff Machine Learning Engineer I (MLE)

2 Days ago • 5 Years + • Artificial Intelligence

Job Summary

Job Description

As a Staff Machine Learning Engineer at Mistplay, you'll be a key player in developing ML solutions for complex business challenges. Working with a cross-functional team, you'll identify areas for improvement, design scalable solutions, and take end-to-end ownership of ML systems, from data pipelines to production integration. Responsibilities include researching and implementing new model architectures, evaluating and implementing new technologies, influencing technology choices, and collaborating with various teams. Your experience should encompass a wide range of optimization and classification problems (e.g., recommendation systems, fraud detection, sentiment analysis).
Must have:
  • 5+ years experience
  • Python proficiency
  • ML libraries (scikit-learn, TensorFlow, PyTorch)
  • Model development & deployment
  • Deep learning frameworks (PyTorch, Keras)
  • Data platforms (Spark, Databricks, MLflow, Airflow)
  • Neural network design & training
Good to have:
  • Cloud infrastructure (Kubernetes, AWS)
  • Go, Rust, Java, or C++ experience
Perks:
  • Team Lunches
  • Game nights
  • Company-wide events

Job Details

Mistplay est le programme de fidélité n° 1 pour les joueurs sur mobile et compte plus de 20 millions d'utilisateurs dans le monde entier. Des millions de joueurs utilisent notre plateforme pour découvrir des jeux, entrer en contact avec leurs amis et gagner de superbes récompenses. Nous sommes une entreprise rentable en forte croissance, récemment classée comme la troisième entreprise technologique à la croissance la plus rapide au Canada. Notre passion pour l'innovation est le moteur de notre croissance dans le secteur, grâce au développement de nouvelles applications, et d'outils Ad Tech puissants. Chez Mistplay, nous faisons appel à la collaboration stratégique, créative et axée sur les données pour nourrir notre imagination sur ce qui peut être réalisé.

Mistplay is the #1 Loyalty Program for mobile gamers - with over 20 million users worldwide.  Millions of gamers use our platform to discover games, connect with friends, and earn awesome rewards. We are a fast growing profitable company, recently ranked as the 3rd fastest growing technology company in Canada. Our passion to innovate drives our growth across the industry with the development of new apps, and powerful ad tech tools. Mistplay embraces strategic, creative, and data-driven collaboration to fuel our imagination of what can be achieved.

Description Français (English is below ⬇️)

Sous la responsabilité du directeur de la science des données et de l'apprentissage automatique, l'ingénieur de direction de l’apprentissage automatique au sein de l'équipe de données de Mistplay jouera un rôle clé dans la recherche et le développement de solutions d'apprentissage automatique pour résoudre des problèmes commerciaux complexes. L'Ingénieur de direction de l’apprentissage automatique travaillera en étroite collaboration avec une équipe interfonctionnelle pour identifier les domaines d'amélioration et concevoir et mettre en œuvre des solutions évolutives. L'expérience pertinente peut consister à travailler sur une grande variété de problèmes d'optimisation et de classification, par exemple le filtrage/recommandation collaboratif, la détection de la fraude, la segmentation, la modélisation de la propension, la classification des textes/sentiments, etc.

Tes missions chez Mistplay :
Prendre en charge de bout en bout les systèmes d'apprentissage automatique - pipelines de données, extraction de candidats, ingénierie des caractéristiques, formation des modèles, ainsi que l'intégration dans nos systèmes de production (10 %).
Définir une feuille de route architecturale pour continuer à développer l'impact commercial de l'équipe. Démontrer la cohérence et la fiabilité et servir de modèle technique pour les membres plus juniors de l'équipe (10%)
Rechercher, mettre en œuvre, tester et lancer de nouvelles architectures de modèles afin de construire des modèles d'apprentissage automatique robustes, évolutifs et prêts pour la production (20 %).
Évaluer, décider et diriger l'implémentation de nouvelles technologies et de services d'apprentissage automatique au sein de Mistplay (20%)
Mettre en œuvre les meilleures pratiques à l'intérieur et à l'extérieur de l'organisation, et influencer les choix technologiques et de flux de travail au sein de l'équipe (20 %)
Travailler en partenariat et collaborer avec des équipes interfonctionnelles telles que des ingénieurs logiciels, des ingénieurs DevOps et des chefs de produits au sein de notre organisation (20%).

Ce que tu apporteras à Mistplay :
Baccalauréat ou maîtrise en informatique, en apprentissage automatique ou dans un domaine connexe.
Un minimum de 5 ans d'expérience validée
Expérience en développement de logiciels dans un ou plusieurs langages de programmation à usage général : Python, Go, Rust, Java, C++.
Solide expérience dans le développement et le déploiement de modèles d'apprentissage automatique
Compétences en Python et expérience des bibliothèques d'apprentissage automatique telles que scikit-learn, TensorFlow, PyTorch, XGBoost, etc.
Expérience avec des cadres d'apprentissage profond populaires tels que PyTorch et Keras
Expérience des plateformes et outils de données modernes tels que Spark, Databricks, MLflow et Airflow.
Expérience de la conception et de l'entraînement de réseaux neuronaux pour des tâches telles que la classification d'images, le traitement du langage naturel, les systèmes de recommandation.
Une expérience préalable avec des systèmes d'infrastructure infonuagique est un atout (Kubernetes, AWS).
Solides compétences en communication, et capacité à travailler efficacement dans un environnement collaboratif.


English Job Description:

Reporting to the Director of Data Science and Machine Learning, the Staff Machine Learning Engineer within Mistplay’s Data Team will play a key role in researching and developing machine learning solutions to solve complex business problems. The Staff Machine Learning Engineer will work closely with a cross-functional team to identify areas for improvement and design and implement scalable solutions. Relevant experience can range from working on a wide variety of optimization and classification problems, e.g. collaborative filtering/recommendation, fraud detection, segmentation, propensity modeling, text/sentiment classification, etc.

What you’ll do at Misplay
Take end-to-end ownership of machine learning systems - data pipelines, candidate extraction, feature engineering, model training, as well as integration into our production systems (10%)
Define an architectural roadmap to continue expanding the team's business impact. Demonstrate consistency & reliability and serve as a technical role model for more junior members of the team (10%)
Research, implement, test, and launch new model architectures in order to build robust, scalable, and production-ready ML models (20%)
Evaluate, decide on, and lead the implementation of new technologies and ML services within Mistplay (20%)
Bring best-practices from within and outside the organization, and influence workflow and technology choices across the team (20%)
Partner & collaborate with cross-functional teams such as software engineers, DevOps engineers, and product managers across our organization (20%)

What you’ll bring to Mistplay
Bachelor's or Master's degree in Computer Science, Machine Learning, or a related field
A minimum of 5 years of validated experience
Software development experience in one or more general-purpose programming languages; Python, Go, Rust, Java, C++
Strong experience in machine learning model development and deployment
Proficiency in Python and experience with machine learning libraries such as scikit-learn, TensorFlow, PyTorch, XGBoost, etc.
Experience with popular deep learning frameworks such as PyTorch and Keras
Experience with modern data platforms and tools such as Spark, Databricks, MLflow and Airflow
Experience designing and training neural networks for tasks such as image classification, natural language processing, recommendation systems
Prior experience with cloud infrastructure systems is a plus (Kubernetes, AWS)
Strong communication skills, and ability to work effectively in a team environment

Pourquoi choisir Mistplay ?

Nous faisons tout pour rendre notre environnement de travail aussi accueillant et plaisant que possible ! Un poste chez Mistplay s’accompagne de toute une série d'avantages que nous proposons en mode virtuel ou présentiel : déjeuners d'équipe, soirées jeux, événements à l'échelle de l'entreprise, et bien plus encore.
Notre culture est profondément ancrée dans la croissance et soutenue par une équipe de personnes intelligentes, dynamiques et enthousiastes. Nous utilisons les données pour apprendre, améliorer et adapter en permanence. Nous favorisons un environnement dans lequel chacun est encouragé à partager ses idées, à repousser les limites, à prendre des risques calculés et à voir ses visions se concrétiser.

Why Mistplay?

We strive to make our work environment as inviting and fun as possible! Working at Mistplay is coupled with a whole array of perks that we've adopted virtually and in-person: Team Lunches, game nights, company-wide events, and so much more. Our culture is deeply rooted in growth and upheld by a team of smart, dynamic, and enthusiastic people. We utilize data to constantly learn, improve, and adapt. We foster an environment where everyone is encouraged to share their ideas, push boundaries, take calculated risks, and witness their visions come to life.
Pourquoi choisir Mistplay ?

Nous faisons tout pour rendre notre environnement de travail aussi accueillant et plaisant que possible ! Un poste chez Mistplay s’accompagne de toute une série d'avantages que nous proposons en mode virtuel ou présentiel : déjeuners d'équipe, soirées jeux, événements à l'échelle de l'entreprise, et bien plus encore.
Notre culture est profondément ancrée dans la croissance et soutenue par une équipe de personnes intelligentes, dynamiques et enthousiastes. Nous utilisons les données pour apprendre, améliorer et adapter en permanence. Nous favorisons un environnement dans lequel chacun est encouragé à partager ses idées, à repousser les limites, à prendre des risques calculés et à voir ses visions se concrétiser.

Why Mistplay?

We strive to make our work environment as inviting and fun as possible! Working at Mistplay is coupled with a whole array of perks that we've adopted virtually and in-person: Team Lunches, game nights, company-wide events, and so much more. Our culture is deeply rooted in growth and upheld by a team of smart, dynamic, and enthusiastic people. We utilize data to constantly learn, improve, and adapt. We foster an environment where everyone is encouraged to share their ideas, push boundaries, take calculated risks, and witness their visions come to life.
undefined

Similar Jobs

Playrix - Senior QA Automation Engineer (Mobile)

Playrix

Almaty, Almaty Region, Kazakhstan (Remote)
3 Months ago
Scopely - Principal Security Engineer

Scopely

Seville, Andalusia, Spain (Hybrid)
3 Months ago
Riot Games - Principal Insights Analyst - Player Platform

Riot Games

Los Angeles, California, United States (On-Site)
2 Months ago
Tesla - Cell Test Engineer, Powertrain Engineering

Tesla

Brandenburg, Germany (On-Site)
9 Hours ago
Visa - Staff Systems Engineer - DevEx

Visa

Singapore, Singapore (On-Site)
3 Months ago
PENN Interactive - Engineering Manager, ML Platform

PENN Interactive

Philadelphia, Pennsylvania, United States (Hybrid)
2 Days ago
Zoox - Collision Avoidance System, Machine Learning Internship/Co-op

Zoox

Foster City, California, United States (On-Site)
3 Months ago
Spell Brush - AI Infrastructure Engineer

Spell Brush

San Francisco, California, United States (On-Site)
4 Months ago
Canva - Senior Machine Learning Engineer - Photo AI

Canva

Prague, Czechia (Remote)
2 Weeks ago
Interface AI - Sr. Implementation Engineer

Interface AI

United States (Remote)
2 Months ago

Get notifed when new similar jobs are uploaded

Similar Skill Jobs

ByteDance - Senior Site Reliability Engineer, ML System

ByteDance

San Jose, California, United States (On-Site)
3 Months ago
Playrix - Lead Unity Software Engineer (Gameplay)

Playrix

Ireland (Remote)
3 Months ago
Zoox - System Integration & Verification Engineer

Zoox

Foster City, California, United States (Hybrid)
3 Months ago
Nagarro - Staff Engineer, QA Automation

Nagarro

Noida, Uttar Pradesh, India (On-Site)
3 Months ago
Applied Intuition - Pipeline Technical Artist

Applied Intuition

Mountain View, California, United States (On-Site)
7 Months ago
Framestore - FREELANCE: CG - CHICAGO

Framestore

Chicago, Illinois, United States (On-Site)
7 Months ago
Netflix - Analytics Engineer (L5) - Promotional Media - EMEA

Netflix

Amsterdam, North Holland, Netherlands (On-Site)
3 Months ago
Meta - Data Engineer, Product Analytics

Meta

Bellevue, Washington, United States (On-Site)
3 Months ago
Rush Street Interactive - Threat Intelligence Analyst

Rush Street Interactive

Serbia (On-Site)
1 Month ago
Luxoft - Java Expert Software Developer

Luxoft

Kraków, Lesser Poland Voivodeship, Poland (On-Site)
2 Months ago

Get notifed when new similar jobs are uploaded

Jobs in Montreal, Quebec, Canada

Infoblox - Senior Software Engineer

Infoblox

Burnaby, British Columbia, Canada (Hybrid)
3 Months ago
Signal Space Lab - Senior Level Designer - UNITY

Signal Space Lab

Quebec, Canada (On-Site)
2 Months ago
Epic Games - Principal Research Programmer

Epic Games

Montreal, Quebec, Canada (On-Site)
1 Month ago
Ubisoft - Security Resilience Specialist

Ubisoft

Montreal, Quebec, Canada (Hybrid)
2 Days ago
Unity - Ingénieur support d'échange/Exchange Support Engineer

Unity

Montreal, Quebec, Canada (On-Site)
1 Month ago
Xsolla - Cloud Gaming Support Engineer

Xsolla

Montreal, Quebec, Canada (Remote)
3 Weeks ago
Xsolla - NetSuite Developer

Xsolla

Montreal, Quebec, Canada (Hybrid)
1 Week ago
Hasbro - Full Stack Software Engineer II, D&D Beyond

Hasbro

Canada (On-Site)
2 Months ago
Luxoft - Java Team Lead

Luxoft

Mississauga, Ontario, Canada (On-Site)
2 Months ago
Zoic Studios - BC - Senior Effects Artist

Zoic Studios

Vancouver, British Columbia, Canada (On-Site)
7 Months ago

Get notifed when new similar jobs are uploaded

Artificial Intelligence Jobs

Google - Software Engineer III, AI/ML

Google

Bengaluru, Karnataka, India (On-Site)
1 Month ago
Meta - Research Scientist Intern, Generative AI (PhD)

Meta

Tel Aviv-Yafo, Tel Aviv District, Israel (On-Site)
2 Months ago
Coursera - Machine Learning Scientist

Coursera

India (Remote)
1 Month ago
Google - Software Engineer III, Machine Learning, Pixel Camera

Google

New Taipei, New Taipei City, Taiwan (On-Site)
1 Month ago
Meta - Research Scientist, Computer Vision for Generative AI (PhD)

Meta

Menlo Park, California, United States (On-Site)
3 Months ago
CharacterAI - Research Engineer, ML Systems (All Industry Levels)

CharacterAI

New York, New York, United States (On-Site)
2 Months ago
Chiselon Technologies   - Data Scientist( ML AI )

Chiselon Technologies

Gurugram, Haryana, India (Hybrid)
2 Months ago
Zoox - Senior Software Engineer - High Performance Computing

Zoox

Seattle, Washington, United States (Hybrid)
3 Months ago
ByteDance - Software Engineer Intern (Doubao (Seed) - Machine Learning System) - 2025 Summer (MS)

ByteDance

San Jose, California, United States (On-Site)
3 Months ago
Microsoft - Principal Applied Scientist

Microsoft

Hyderabad, Telangana, India (On-Site)
1 Month ago

Get notifed when new similar jobs are uploaded

About The Company

Mistplay is the #1 loyalty app for mobile gamers. Our highly engaged community is made up of millions of users looking to discover new games and earn as they play. We reward users for the time and money they spend within the games they download from our platform, and they can redeem those rewards for gift cards.

Join Mistplay and unlock your potential in a vibrant, innovative, and collaborative environment where your passion for mobile gaming meets limitless opportunities.

**Mistplay’s Mission:** 

To be the best way to play mobile games for everyone, everywhere!

**Fun Facts:**

The #1 loyalty app for mobile gamers

Over 30M+ lifetime installs globally on Android

Over 400+ games to discover on the Mistplay app 

Doubled our employee headcount in 2023

Backed by GrowthCurve Capital as of December 2021

**Business & Company Achievements:**

Ranked as a Top 5 Media Source in 6 different categories spanning ROI & Retention in the Singular ROI Index 2023

Ranked on the 2023 Canada Top 100 - Montreal’s Top Employer list

Ranked on the 2023 Canada’s Top 100 - Top Employer for Small/Medium Business

Ranked #5 on Deloitte’s Canadian Technology Fast 50 in 2022

Ranked #31 on Deloitte’s North American Technology Fast 500 in 2022

 

Montreal, Quebec, Canada (Hybrid)

Montreal, Quebec, Canada (Hybrid)

Toronto, Ontario, Canada (Hybrid)

Montreal, Quebec, Canada (Hybrid)

Toronto, Ontario, Canada (Hybrid)

Toronto, Ontario, Canada (Hybrid)

Montreal, Quebec, Canada (Hybrid)

Montreal, Quebec, Canada (Hybrid)

Montreal, Quebec, Canada (Hybrid)

View All Jobs

Get notified when new jobs are added by Mistplay

Level Up Your Career in Game Development!

Transform Your Passion into Profession with Our Comprehensive Courses for Aspiring Game Developers.

Job Common Plug