Appodeal is a dynamic US-based product company with a truly global presence.
We have offices in Warsaw, Barcelona and Virginia along with remote team members located around the world.
Our company thrives on diversity, collaboration, and innovation, making us a leader in the mobile app monetization space.
Why Appodeal?
At Appodeal, we’re more than just a company—we’re a team united by a common mission: to help every person discover and grow their talents!
We take pride in our cutting-edge product and our internationally dispersed team of talented professionals.
Here’s what we value, and what we hope you do too:
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Continuous Learning and Growth: We are passionate about learning, growing personally, and building rewarding careers.
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Making an Impact: We are committed to building a history-defining company that leaves a lasting impact on the mobile app industry.
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Solving Exciting Challenges: We tackle complex problems every day, supported by a team of world-class professionals and mentors.
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Enjoying the Journey: We believe in having fun while working toward our goals.
We are looking for a talented MLOps Engineer to join ourVector team in Barcelona (Relocation is provided).
Responsibilities:
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Extend and maintain our online inference service (2M predictions per second) in Python;
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Develop ML-oriented CI/CD pipelines (Databricks MLFlow, Dagster);
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Maintain Online/Offline observability;
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Deploying machine learning models in production;
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Enable data scientists to run their experiments, support their model interface in online inference service.
Requirements:
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Over 3 years of experience in MLOps or high load environment;
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Master's or Ph.D. in Computer Science, Machine Learning, or a related field, or equivalent practical experience;
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Ability to design and implement cloud solutions and to build MLOps pipelines (entire ML project lifecycle, including data management, experimentation, model training, deployment, and monitoring);
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Experience with data pipelines like Dagster and Airflow;
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Experience with model repositories like MLFlow;
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Experience with various method of model deployment (docker image + API, ONNX binary, joblib etc);
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Fluency in Python;
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Fluency in Rust;
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Excellent understanding of different formats (JSON, YAML, pickle etc);
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Good understanding of network programming and protocols (TCP, HTTP, GRPC, UDS) and their limitations;
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Deep understanding of linux, docker and k8s (network, sidecars, shared resources);
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Knowledge of fundamental computer science concepts including common data structures and algorithms;
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Test driven development;
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Monitor the MLOps tools/approaches landscape to actively identify solutions for various domain problems;
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Ability to understand tools used by data scientists and experience with software development and test automation;
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Excellent English language skills.
Nice to have:
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Practical experience with Databricks;
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Experience with Docker and Kubernetes;
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Working knowledge of Vector Databases (OpenSearch, Qdrant, Weaviate, LanceDB, etc);
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Experience with Online Feature Stores (Hopsworks, RonDB, redis);
This position supposes relocation to Barcelona and work from our office in the city center.Why Join Us:
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Opportunity to work on cutting-edge projects with a global impact in the mobile app industry.
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A collaborative and inclusive work culture that values innovation and continuous learning.
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Competitive salary, flexible work arrangements, and comprehensive benefits package.
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Professional development opportunities and career growth prospects within a fast-growing company.
With an outstanding product and a mission that excites and inspires, Appodeal offers a unique opportunity to make an impact while being part of an amazing team.
Join us and help shape the future of mobile app success!