Full Stack Java Developer
Hitachi, Ltd.1 day ago
Ho Chi Minh City, VietnamMid Level
Responsibilities
- Develop and maintain scalable web applications using Java, Spring Boot, and Angular.
- Design and implement REST APIs, GraphQL services, and microservices.
- Build and optimize Elasticsearch indexes, mappings, and Query DSL queries.
- Develop cloud-native solutions using AWS services including ECS, Lambda, S3, DynamoDB, API Gateway, AppSync, and CloudWatch.
- Integrate applications with LLM and Generative AI services such as OpenAI, Azure OpenAI, Amazon Bedrock, and Claude.
- Participate in code reviews, CI/CD implementation, testing, and production support.
Requirements
- At least 2 years of software development experience.
- Strong proficiency in Java, Spring Boot, SQL, databases, Elasticsearch, and Angular, React, or Vue.js.
- Experience with AWS cloud services, Git, CI/CD, automated testing, and Agile development.
- Hands-on experience using GitHub Copilot, Cursor, ChatGPT, Claude, or similar AI coding assistants.
- Experience with AI-enabled applications, RAG, or LLM integrations.
- Knowledge of Terraform, AWS CDK, CloudFormation, Docker, and Kubernetes.
- Strong English communication skills.
- AWS certification is listed as a qualification.
Benefits
- Industry-leading benefits, support, and services focused on holistic health and wellbeing.
- Flexible working arrangements, depending on the role and location.
- A diverse and inclusive workplace with autonomy, freedom, ownership, and collaboration.
- Reasonable accommodations are available during the recruitment process.
Tech Stack
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.