Senior MLOps/Backend Developer

2 weeks ago

Prague, Hlavní město Praha, Czech Republic Wargaming Full time €80,000 - €100,000 per year
Job Overview

Wargaming's AI Center of Excellence is building a scalable Generative AI platform, integrating LLMs, multimodal models, and RAG-based systems into live game products. We are looking for an engineer who can design reliable infrastructure, develop robust backend services, and enable seamless deployment of AI solutions into production environments.

Reports to

Head of AI Center of Excellence

What will you do?
  • Develop and maintain MLOps pipelines, including CI/CD, batch inference, and data ingestion

  • Design and implement backend services: APIs, microservices, gateways, and middleware

  • Build and optimize Retrieval-Augmented Generation (RAG) pipelines using tools like LangChain, FAISS, or Qdrant

  • Integrate LLMs and ML models into game services (chat, asset generation, video, analytics)

  • Maintain and scale production infrastructure based on Kubernetes, Docker, and AWS or GCP

  • Ensure platform reliability and performance through observability, automation, and infrastructure as code

  • Optimize real-time inference pipelines for latency and resource efficiency

  • Collaborate closely with ML engineers, backend developers, and game teams
What are we looking for?

  • 3–5 years of experience as an MLOps or Backend Engineer

  • Strong knowledge of Python or Golang

  • Hands-on experience with Kubernetes, Docker, Terraform, and CI/CD tools

  • Deep understanding of API and microservice architecture for high-load systems

  • Experience with RAG architectures, vector databases, LangChain or LlamaIndex

  • Familiarity with observability and DevOps practices (e.g., Prometheus, Grafana)

  • Upper-Intermediate English or higher (written and spoken)

What additional skills will help you stand out?

  • Experience in game development or multimedia applications

  • Knowledge of MLflow, Kubeflow, or SageMaker

  • Proven track record of deploying AI services at scale

  • Advanced Russian would be a plus
Work mode

Hybrid/Remote (from anywhere within the European time zone)

Benefits

Benefits and perks are tailored to the local market and culture. Our benefits in Prague include:

  • 5 weeks of Annual Leave per calendar year

  • Additional paid time off

  • Sick Leave Compensation, Maternity & Paternity Leave Benefits

  • Career development and education opportunities within the company

  • Meal card contribution

  • Public transportation allowance

  • Premium private healthcare

  • Mental well-being program (iFeel)

  • Multisport Employee discounts

  • Personal Gaming Account

  • Coffee, fruits, and snacks in the office

  • Company events

  • Seniority Awards

  • Referral program - You can recommend the best talents to the company and receive a reward

Please submit your CV in English to ensure smooth processing and review. About Wargaming

Wargaming is an award-winning online game developer and publisher headquartered in Nicosia, Cyprus. Operating since 1998, Wargaming has become one of the leaders in the gaming industry with 15 offices worldwide, including studios in Chicago, Prague, Shanghai, Tokyo, and Vilnius. Our diverse and multicultural team works together to deliver a top-class experience to millions of players who enjoy Wargaming's titles across all major gaming platforms. Our flagship products include free-to-play hits World of Tanks, World of Warships and World of Tanks Blitz.

Please see Wargaming Candidate Privacy Policy for details on how Wargaming uses your personal data.

  • Senior Backend Developer – Python

    15 hours ago

    Prague, Hlavní město Praha, Czech Republic futureproof Full time 900,000 - 1,200,000 per year

    We are hiring a Backend Developer to join our client, a global pharmaceutical leader with its IT hub in Prague. This is a fantastic long-term opportunity to work in a hybrid regime, contributing to impactful projects in a collaborative international team. Key Responsibilities Lead the development and delivery of Python-based web applications using...

  • Lead MLOps Engineer

    2 weeks ago

    Prague, Hlavní město Praha, Czech Republic EPAM Systems Full time 900,000 - 1,200,000 per year

    We are looking for an experienced Lead MLOps Engineer to make our team even stronger. The ideal candidate will combine deep knowledge of machine learning operations with a pragmatic approach to operational excellence, delivering robust, scalable, and efficient solutions for deploying and managing ML pipelines and models across our diverse project...

  • MLOps Engineer

    2 weeks ago

    Prague, Hlavní město Praha, Czech Republic Omilia Full time €90,000 - €120,000 per year

    Are you ready to move beyond maintaining legacy systems and build something truly new? What if your next role gave you the keys to architect an entire AI platform from the ground up, powering systems that serve millions of users? We're looking for a foundational MLOps leader to design, build, and own the infrastructure that will define the future of our AI...

  • MLOps Engineer

    2 weeks ago

    Prague, Hlavní město Praha, Czech Republic Omilia Full time €90,000 - €120,000 per year

    Are you ready to move beyond maintaining legacy systems and build something truly new? What if your next role gave you the keys to architect an entire AI platform from the ground up, powering systems that serve millions of users? We're looking for a foundational MLOps leader to design, build, and own the infrastructure that will define the future of our AI...

  • Backend Developer, EU based

    2 weeks ago

    Prague, Hlavní město Praha, Czech Republic Whirr Crew Full time €60,000 - €80,000 per year

    We are looking for a Backend Developer to join a fully remote, EU-based team.The ideal candidate has strong experience in backend development with Java and Spring Boot, demonstrates problem-solving skills and teamwork, and thrives in an Agile environment delivering scalable, high-quality internal applications. Details:Location: Full Remote...

  • Senior Fullstack Developer

    2 weeks ago

    Prague, Hlavní město Praha, Czech Republic Hays Full time 104,000 - 130,878 per year

    Type: Full-time Are you a passionate Full Stack Developer ready to take on exciting challenges in a dynamic IT environment? We're looking for a Senior Full Stack Developer (PHP) to join our team and help drive our digital transformation initiatives using modern technologies and platforms like OutSystems and Microsoft Azure. What You'll Do: As a...

  • Mid-Senior Backend Engineer

    2 weeks ago

    Prague, Hlavní město Praha, Czech Republic STRV Full time €70,000 - €120,000 per year

    Why do engineers need a helmet? To secure headers. If that made you laugh, you probably get it — in which case, read on below :)Who We AreFirst, a bit about us. STRV is a digital product company that designs, builds and scales industry-shaping mobile and web products for iconic brands and the hottest startups. With a team of 200+ experts, we use emerging...

  • Senior Backend Engineer

    2 weeks ago

    Prague, Hlavní město Praha, Czech Republic SentinelOne - Czech Republic Full time €90,000 - €120,000 per year

    About Us:SentinelOne is defining the future of cybersecurity through our XDR platform that automatically prevents, detects, and responds to threats in real-time. Singularity XDR ingests data and leverages our patented AI models to deliver autonomous protection. With SentinelOne, organizations gain full transparency into everything happening across the...

  • Senior Backend Engineer

    2 weeks ago

    Prague, Hlavní město Praha, Czech Republic SentinelOne Full time €80,000 - €120,000 per year

    About UsAt SentinelOne, we're redefining cybersecurity by pushing the limits of what's possible—leveraging AI-powered, data-driven innovation to stay ahead of tomorrow's threats.From building industry-leading products to cultivating an exceptional company culture, our core values guide everything we do. We're looking for passionate individuals who thrive...

  • Senior Fullstack Developer

    2 weeks ago

    Prague, Hlavní město Praha, Czech Republic Pragmatike Full time €60,000 - €80,000 per year

    About the job Senior Fullstack Developer (React & ) Job Description Location: Full remote, EU timezone (CET /- 2 hours)Start Date: As soon as possibleLanguages: English required, French is a plus We are looking for an experienced Fullstack Developer with strong expertise in React and to help us build and scale robust, modern web applications. ...