Senior Full Stack Engineer (#572)

The Senior Full Stack Software Engineer will be responsible for designing, developing, testing, and maintaining enterprise-grade applications using Java and Microsoft Azure technologies. This role will work closely with product managers, architects, and cross-functional engineering teams to deliver scalable, secure, and high-quality solutions that support business objectives.

Key responsibilities include:

• Design, develop, and maintain full-stack applications using Java, Spring Boot, REST APIs, modern web technologies, and Azure cloud services.
• Lead technical design discussions and contribute to architecture decisions for cloud-native and microservices-based solutions.
• Develop and implement scalable, secure, and reliable solutions on Microsoft Azure, leveraging services such as App Services, Azure Functions, Azure Kubernetes Service (AKS), Azure SQL, and other relevant Azure resources.
• Collaborate with stakeholders to gather requirements, estimate work, and deliver features according to project timelines.
• Ensure application quality through code reviews, automated testing, CI/CD pipelines, and adherence to engineering best practices.
• Troubleshoot and resolve complex technical issues across the application stack.
• Mentor and provide technical guidance to junior engineers, fostering engineering excellence and knowledge sharing.
• Drive continuous improvement initiatives related to software development processes, system performance, security, and operational efficiency.
• Participate in technical planning, risk assessment, and decision-making for strategic technology initiatives.
• Make technical recommendations and implementation decisions within assigned projects.
• Lead development activities and coordinate with cross-functional teams to ensure successful project delivery.
• Influence architecture, technology selection, and engineering best practices for application development and cloud modernization initiatives.

<Requirements>

• Bachelor’s degree in computer science, Software Engineering, or a related field, or equivalent practical experience.
• 8+ years of professional software development experience, including hands-on experience in full-stack application development.
• Strong proficiency in Java and the Spring Boot framework for building enterprise applications and RESTful APIs.
• Experience developing modern web applications using JavaScript/TypeScript and front-end frameworks such as React or Angular.
• Hands-on experience with Microsoft Azure services, including application hosting, cloud-native development, and cloud operations.
• Experience designing and developing microservices-based architectures and distributed systems.
• Strong understanding of relational (e.g., SQL Server, PostgreSQL) and non-relational (e.g. Azure Cosmos) databases and database design principles.
• Experience with CI/CD pipelines, source control systems (Git), and DevOps practices.
• Knowledge of software design patterns, object-oriented programming, and secure coding practices.
• Experience troubleshooting, debugging, and optimizing complex applications in production environments.
• Strong communication and collaboration skills, with the ability to work effectively in cross-functional and global teams.
• Business-level English and Japanese communication skills (written and verbal).
• Azure certifications such as Azure Developer Associate or Azure Solutions Architect Expert.
• Experience with Azure Kubernetes Service (AKS), Docker, and containerized application development.
• Experience leading technical initiatives, mentoring engineers, and driving engineering best practices.
• Experience working in Agile/Scrum development environments.

<Other:Nice-to-have>

• Familiarity with emerging AI technologies, tools, and industry trends.
• Experience using AI-powered productivity or development tools is a plus.
• Curiosity and willingness to learn and adopt AI-driven solutions in software development.

<Language>

 English – Business Level

Japanese – Business Level (JLPT N2 and above)

<Attraction Points>

· Opportunity to work on modern cloud-native applications using Java and Microsoft Azure. 

· End-to-end involvement in solution design, development, deployment, and operations with significant influence on technical decisions. 

· Exposure to large-scale, mission-critical enterprise systems in a global and cross-functional environment. 

· Opportunity to lead application modernization and cloud transformation initiatives. 

· Ability to contribute to architecture decisions and drive engineering best practices as a senior engineer. 

· Collaboration with both local and international stakeholders, utilizing business-level Japanese and English communication skills. 

· Access to continuous learning opportunities and exposure to the latest technologies and development practices. 

· Clear career growth path toward Technical Lead, Engineering Manager, or Solution Architect roles.