Senior Java Full Stack Engineer

Compunnel, Inc.; Hopkins (MN); On-site; USD 90,000 - 120,000; Full time

Job summary

A technology company in the United States is seeking a Senior Java Full Stack Engineer. The ideal candidate will have expertise in Java microservices, Spring Boot, and React with TypeScript. Responsibilities include designing scalable applications, implementing APIs, and working collaboratively in an Agile/DevOps environment. Strong experience with Docker, Kubernetes, and CI/CD tools is essential for success in this role.

Qualifications

• Proficiency in Java, Spring Boot, and microservices architecture.
• Strong experience with React and TypeScript.
• Hands-on experience with API integration and containerization using Docker/Kubernetes.

Responsibilities

• Design and develop scalable microservices using Java and Spring Boot.
• Implement RESTful APIs and integrate with React front-end applications.
• Collaborate with cross-functional teams to deliver features using Agile/DevOps principles.

Skills

Java

Spring Boot

Microservices

React

TypeScript

API integration

Docker

Kubernetes

CI/CD

JUnit

MySQL

PostgreSQL

Job description

We are seeking a Senior Java Full Stack Engineer with strong expertise in Java microservices, Spring Boot, React with TypeScript, and API integration. This role involves designing and developing scalable applications, integrating front-end and back-end systems, and deploying microservices using containerization technologies. The engineer will work collaboratively in an Agile/DevOps environment to deliver high-quality features and support system reliability.

Key Responsibilities

• Design and develop scalable microservices using Java and Spring Boot.
• Implement RESTful APIs and integrate with React front-end applications.
• Develop front-end components using React and TypeScript with strong understanding of hooks, state management, and lifecycle methods.
• Utilize Spring Cloud components such as Config Server, Eureka, Gateway, and Circuit Breaker.
• Perform API integration between React and Spring Boot services.
• Work with relational databases (MySQL, PostgreSQL) and ORM tools like JPA/Hibernate.
• Implement authentication and authorization using Spring Security and JWT.
• Containerize applications using Docker and orchestrate with Kubernetes.
• Use CI/CD tools like Jenkins, GitHub Actions, or GitLab pipelines for automated deployments.
• Conduct unit testing using JUnit and Mockito; front-end testing with Jest or React Testing Library.
• Monitor and fine-tune application systems for optimal performance.
• Collaborate with cross-functional teams to deliver features using Agile/DevOps principles.
• Maintain system documentation and configuration libraries.
• Troubleshoot application issues and support software upgrades and patching.

Required Qualifications

• Proficiency in Java, Spring Boot, and microservices architecture.
• Strong experience with React and TypeScript.
• Hands-on experience with API integration and containerization (Docker/Kubernetes).
• Familiarity with Spring Cloud components and CI/CD pipelines.
• Experience with relational databases and ORM tools.
• Strong testing skills across back-end and front-end technologies.
• Excellent problem-solving and communication skills.