Data Scientist / AI & ML Engineer
Hitachi, Ltd.2 months ago
Bengaluru, IndiaSenior
Responsibilities
- Design and develop AI and machine learning solutions for customer and business problems.
- Build, train, and deploy machine learning and deep learning models.
- Build and deploy LLM-powered applications using prompt engineering, RAG, and fine-tuning.
- Develop scalable data architectures and robust data pipelines for large-scale processing and analytics.
- Set up and manage on-premises and cloud big-data environments for rapid prototyping.
- Design and develop agentic AI systems, including multi-agent workflows, tool-using agents, and autonomous decision loops.
- Collaborate with cross-functional teams to translate business requirements into technical solutions.
- Optimize the performance, reliability, and scalability of data and machine learning systems.
- Enable seamless data access for researchers across programming environments.
- Contribute to research initiatives, proofs of concept, and innovation projects.
Requirements
- Bachelor’s degree in computer science or a related field.
- 5+ years of relevant experience.
- Hands-on experience in machine learning, statistical analysis, and data modeling.
- Experience with Hadoop ecosystem technologies, Spark, data pipelines, cloud platforms, distributed systems, and large-scale application development.
- Proficiency in Python, R, or Shell scripting and strong programming skills in Java and/or Scala.
- Experience with MySQL, PostgreSQL, MongoDB, Kafka, and Flume.
- Familiarity with Jenkins, containerization, DevOps tools, and CI/CD pipelines.
- Knowledge of Tableau, Power BI, or comparable data visualization and business intelligence tools.
- Preferred qualifications include a master’s degree, deep learning and advanced AI experience, production-grade prototypes, financial services or fintech exposure, MLOps and model lifecycle management, multi-agent systems, autonomous workflows, fine-tuning, RLHF, model optimization, and LLM evaluation frameworks.
- Strong problem-solving, communication, stakeholder management, and Agile working skills.
Benefits
- Full-time fixed-term contract employment.
- On-site work in Bengaluru, Karnataka, India; the role is not remote.
- Equal opportunity employment.
Tech Stack
Apache HadoopApache KafkaApache SparkAWSAzureGoogle CloudJavaJenkinsMongoDBMySQLPostgreSQLPythonRScala
Categories
About Hitachi, Ltd.
Hitachi, Ltd. builds industrial, energy, rail, and digital systems for governments and enterprises, combining operational technology with IT, cloud, and data infrastructure services. Its portfolio spans power grids, factory automation, data centers, rail systems, and consulting delivered through units such as Hitachi Vantara, Hitachi Rail, and Hitachi Energy. Founded in 1910 and headquartered in Tokyo, it is listed on the Tokyo Stock Exchange and operates globally across critical infrastructure markets.