Overview PlayStation isn’t just the Best Place to Play — it’s also the Best Place to Work. Today, we’re recognized as a global leader in entertainment producing The PlayStation family of products and services including PlayStation®5, PlayStation®4, PlayStation®VR, PlayStation®Plus, acclaimed PlayStation software titles from PlayStation Studios, and more. PlayStation also strives to create an inclusive environment that empowers employees and embraces diversity. We welcome and encourage everyone who has a passion and curiosity for innovation, technology, and play to explore our open positions and join our growing global team. The PlayStation brand falls under Sony Interactive Entertainment, a wholly-owned subsidiary of Sony Group Corporation. Machine Learning Engineer - Pricing Do you want to join a Machine Learning team committed to enhancing the PlayStation experience for hundreds of millions of users and also game studios? The work we do delivers highly impactful pricing recommendations to our studios and has strong leadership sponsorship. The Machine Learning Engineers within the DTIS group will deliver optimized interactions across PlayStation experiences by designing, coding, training, documenting, cost-effectively deploying, and evaluating business-critical machine learning and AI systems. We are looking for someone who can architect and build delightful production-grade products for customer-facing experiences, in an agile environment, collaborating with teams across Engineering, Product and Business. You will work on a project backed by executive leadership and poised to significantly influence revenue and user engagement. What You\'ll Be Doing: Build and maintain ML models that quantify product price-elasticity and cannibalization effect to support multi-period promotions. Refine time-series forecasting algorithms to predict demand across multiple regions and product lines. Develop optimization workflows (OR-Tools) that balance sales growth and business constraints. Refine clustering algorithms to identify lookalike products for smarter pricing and promotional strategies. Apply a broad spectrum of state-of-the-art machine learning and deep learning technologies in the areas of classification, regression, clustering, time series forecasting, uplift modeling, and synthetic data generation. Build scalable and resilient ML systems along with appropriate monitoring and continuous evaluation frameworks. Work closely with cross-functional partners in business and product to translate requirements into effective, scalable, ML-driven solutions. Collaborate with other engineering functions in Client, Server, and QA to drive ML integrations and deliver results. Collaborate with ML application teams that power product personalizations and search to further enhance the core experiences of our players. What We\'re Looking For: Advanced degree (Master’s or Ph.D.) in CS/Statistics/Data Science/Operations Research/Econometrics, specializing in machine learning and optimization problems. 1+ years of industry experience applying time-series models in production, with hands-on experience in forecasting libraries (e.g. with LightGBM, Prophet). Proven track record with mixed-integer programming or constraint solvers for pricing or resource allocation. Strong programming skills in Python, Java, with proficiency in ML libraries and frameworks like TensorFlow, PyTorch, Spark Mlib, and scikit-learn Good ML systems engineering experience (such as job orchestration, training pipelines, deployment, serving, monitoring). Expertise in measuring the performance unsupervised and supervised models. Proven record of successfully delivering commercial machine learning products from conception to production. Experience with software engineering principles, modern ML tech stacks, and use of Databricks , Tecton , Snowflake, and cloud services like AWS for machine learning development and deployment. Preferred Qualifications: Previously worked with revenue-management systems. Experience in a variety of machine learning and AI techniques, such as forecasting models, constraint optimization, classification models on structured data, clustering, and other supervised and unsupervised learning models. Experience working in fast-paced environments, on business-critical missions. Good communication skills and the ability to convey complex ML concepts to a non-ML audience. Experience in e-commerce, digital goods, or gaming industries. Experience with recommender systems and similarity matching algorithms. Background in experimentation design, causal inference, uplift modeling, online A/B testing frameworks, and relevant metrics. Experience with large-scale structured data manipulation and processing. Experience working with custom ML platforms for continuous integration, deployment, and monitoring of machine learning models. Please note, Sony Interactive Entertainment conducts background checks at the offer stage for all new employees (which may include criminal background checks for some roles) and will need to process personal information to support these checks. Please refer to our Candidate Privacy Notice for more information about what personal information we collect, how we use it, who we share it with, and your data protection rights. Equal Opportunity Statement: Sony is an Equal Opportunity Employer. All persons will receive consideration for employment without regard to gender (including gender identity, gender expression and gender reassignment), race (including colour, nationality, ethnic or national origin), religion or belief, marital or civil partnership status, disability, age, sexual orientation, pregnancy, maternity or parental status, trade union membership or membership in any other legally protected category. We strive to create an inclusive environment, empower employees and embrace diversity. We encourage everyone to respond. PlayStation is a Fair Chance employer and qualified applicants with arrest and conviction records will be considered for employment. #J-18808-Ljbffr
A global leader in entertainment is looking for a Machine Learning Engineer to enhance the PlayStation experience. This role involves building impactful pricing models, refining forecasting algorithms, and collaborating across teams to deliver effective ML solutions. Candidates should have an advanced degree in a relevant field and experience with machine learning technologies. This is an exciting opportunity to influence company revenue and user engagement in game offerings. #J-18808-Ljbffr
A leading entertainment company in Dublin is seeking a Machine Learning Engineer to enhance the PlayStation experience for millions. In this role, you'll design and develop machine learning models for personalized content and product recommendations. The ideal candidate holds a Master's in Computer Science or related field, is proficient in Python and machine learning frameworks like TensorFlow and PyTorch, and has experience with A/B testing. This position offers an opportunity to work in a collaborative, agile environment with cutting-edge technologies. #J-18808-Ljbffr
Why PlayStation? PlayStation isn’t just the Best Place to Play — it’s also the Best Place to Work. Today, we’re recognized as a global leader in entertainment producing The PlayStation family of products and services including PlayStation®5, PlayStation®4, PlayStation®VR, PlayStation®Plus, acclaimed PlayStation software titles from PlayStation Studios, and more. PlayStation also strives to create an inclusive environment that empowers employees and embraces diversity. We welcome and encourage everyone who has a passion and curiosity for innovation, technology, and play to explore our open positions and join our growing global team. The PlayStation brand falls under Sony Interactive Entertainment, a wholly‑owned subsidiary of Sony Group Corporation. Machine Learning Engineer, Recommendation System Do you want to join a Machine Learning team committed to personalizing the PlayStation experience for hundreds of millions of users? We deliver impactful ML models and systems that serve an increasingly dynamic and personal experience! The Machine Learning Engineers within the DTIS group will deliver optimized interactions across PlayStation experiences and systems by designing, coding, training, deploying, and evaluating very large‑scale machine learning systems. We are looking for someone who can build delightful products and experiences for millions, in an agile environment, collaborating with teams across Engineering, Product, and Business. Further, you will be immersed in groundbreaking ML technologies, tools and processes, as you help to advance our technical objectives and architectural initiatives. You Will: Design and develop various machine learning and deep learning models and systems for high‑impact consumer‑facing applications such as content personalizations and product recommendations. Work with a broad spectrum of state‑of‑the‑art machine learning and deep learning technologies in the areas of recommendation systems. Create metrics and design A/B test plans to evaluate model performance offline and online to inform and convey our impacts to diverse groups of stakeholders. Collaborate with cross‑functional teams of technical members and non‑technical members in architecture, design, and code implementations. Analyze and produce insights from a large amount of dynamic structured and unstructured data using modern big data technologies. Produce reusable code and conduct peer code reviews according to standard methodologies in Python. You Bring: Masters degree in CS/Statistics/Data Science, with a specialization in machine learning. Experience with Python, and ideally also Scala or Java. Experience in developing ML models for structured data. Proficient with Machine learning frameworks such as Tensorflow, PyTorch, Spark MLlib. Industry experience in designing and implementing large‑scale machine learning‑based recommender systems. Industry experience in A/B testing, experimentation design and test analysis. Strong coding, machine learning, and statistical knowledge. Preferred Qualifications: Experience with Databricks, Snowflake, Spark, Tecton, Kubernetes, Helm, Jenkins. Familiarity with standard methodologies in large‑scale DL training/Inference. Experience in cloud‑based environments, such as AWS. Experience working with custom ML platforms. Experience with LLM applied in recommendation systems. Proactive self‑starter with experience working in fast‑paced environments. Equal Opportunity Statement: Sony is an Equal Opportunity Employer. All persons will receive consideration for employment without regard to gender (including gender identity, gender expression and gender reassignment), race (including colour, nationality, ethnic or national origin), religion or belief, marital or civil partnership status, disability, age, sexual orientation, pregnancy, maternity or parental status, trade union membership or membership in any other legally protected category. We strive to create an inclusive environment, empower employees and embrace diversity. We encourage everyone to respond. PlayStation is a Fair Chance employer and qualified applicants with arrest and conviction records will be considered for employment. #J-18808-Ljbffr
A leading gaming company in Dublin is seeking a Senior Software Development Engineer in Test (SDET) who will lead automation efforts and maintain high-quality engineering standards. The successful candidate will have over 5 years of UI, API, and E2E testing experience, proficiency with multiple testing frameworks, and excellent communication skills. This role offers a collaborative environment within a globally distributed team, contributing to innovative PlayStation products. #J-18808-Ljbffr
Why PlayStation? PlayStation isn’t just the Best Place to Play — it’s also the Best Place to Work. Today, we’re recognized as a global leader in entertainment producing The PlayStation family of products and services including PlayStation®5, PlayStation®4, PlayStation®VR, PlayStation®Plus, acclaimed PlayStation software titles from PlayStation Studios, and more. PlayStation also strives to create an inclusive environment that empowers employees and embraces diversity. We welcome and encourage everyone who has a passion and curiosity for innovation, technology, and play to explore our open positions and join our growing global team. The PlayStation brand falls under Sony Interactive Entertainment, a wholly-owned subsidiary of Sony Group Corporation. We are looking for Senior SDET's who will lead in developing and maintaining automation opportunities within our quality engineering framework. Our QE team strives to ensure high quality customer experience using standard methodologies in manual and automated testing. What you’ll be doing: Leading the design/architecture of the test strategy & frameworks. Write automation scripts for features with key characteristics of stability and maintainability which prevents regressions in the product code. Build a scalable test framework for functional, integration and regression. Build API test framework for Microservices. Including Mocking external services and Databases and any dependencies. Work in an agile and highly collaborative environment with our globally distributed engineering teams, architecture, product, program, and operations. Evaluate gaps in Testing and drive solutions to write high quality automation to increase Test coverage. Knowledge of build automation infrastructure to create CI Pipelines, enable automation runs. Eye for detail to test the Applications from the End user perspective. Making scripts and tools to improve test efficiency and effectiveness. Support code quality, static analysis, continuous integration, bespoke test frameworks and other systems. Help drive project quality and implement suitable tools and processes. Working with multiple teams, communicating with teams worldwide. Learning about PlayStation tools, systems and products. What we’re looking for: 5+ years of experience in UI, API and E2E testing. Test case design and automation for web applications. Experience with one or more testing frameworks including Junit, REST Assured, TestNG, Selenium, Webdriver.io, Playwright. Experience in coding in any of the languages Java, Javascript, Python or C#. Experience with build automation and continuous integration tools; Jenkins, etc. Experience with Behavior-Driven Development; Cucumber or Gherkin is a plus. Strong analytical skills and a sense of ownership. Good written and verbal communication skills. Knowledge of testing commerce and payment solutions is a plus. Mobile applications testing is a plus. Methodical and detailed problem-solving approach. Complete ownership of end-to-end solutions and leading all aspects of their life cycle. Execution oriented and results driven! Customer and peer relationship focused with strong interpersonal and communication skills, able to partner across teams to inspire change. Ability to thrive in a fast-paced team environment. Ability to learn new skills/technologies quickly and independently. Equal Opportunity Statement: Sony is an Equal Opportunity Employer. All persons will receive consideration for employment without regard to gender (including gender identity, gender expression and gender reassignment), race (including colour, nationality, ethnic or national origin), religion or belief, marital or civil partnership status, disability, age, sexual orientation, pregnancy, maternity or parental status, trade union membership or membership in any other legally protected category. We strive to create an inclusive environment, empower employees and embrace diversity. We encourage everyone to respond. PlayStation is a Fair Chance employer and qualified applicants with arrest and conviction records will be considered for employment. #J-18808-Ljbffr
