Java Fullstack Developer

Compunnel, Inc.; Alpharetta (GA); On-site; USD 120,000 - 160,000; Full time

Job summary

Compunnel, Inc. is seeking a Java Fullstack Developer to design, develop, and maintain enterprise-level full-stack applications with at least 7 years in full-stack development. The role focuses on scalable backend APIs and microservices using Java, Spring Boot, or Python, plus responsive front-end work with Stencil.js and React.js.

You will design databases for SQL/NoSQL, implement automated testing, and collaborate in a fast-paced Agile environment across AWS/GCP/Azure cloud platforms.

Qualifications

• 7+ years of full-stack development experience.
• Strong backend development experience with Python (FastAPI/Django) and/or Java (Spring Boot).
• Experience designing and developing RESTful APIs.
• Hands-on with microservices architectures.
• Experience with SQL and NoSQL databases.
• Experience with message queues and event-driven systems (Kafka, SQS).
• Strong HTML5/CSS3 and responsive design skills.
• Experience with state management libraries (Redux, NgRx).
• Familiarity with modern build tools (Webpack, Vite).
• Proficiency with Git and Agile/Scrum practices.
• Experience with cloud platforms (AWS, GCP, Azure).
• Excellent communication and collaboration abilities.
• Ability to work effectively in fast-paced Agile environments.

Responsibilities

• Design and implement scalable APIs and microservices using Java/Spring Boot or Python/FastAPI/Django.
• Develop responsive user interfaces with Stencil.js and React.js (and Angular).
• Design and optimize SQL and NoSQL database schemas and queries.
• Develop RESTful APIs and microservices-based architectures.
• Implement message queues and event-driven systems (Kafka, SQS).
• Write and maintain unit, integration, and end-to-end tests.
• Collaborate with cross-functional teams on API design and system integration.
• Apply Git version control and established development practices.
• Participate in Agile/Scrum ceremonies and iterative delivery.
• Develop and support applications across cloud platforms (AWS, GCP, Azure).
• Troubleshoot issues with strong analytical and problem-solving skills.

Skills

Analytical thinking

Communication

Agile methodology

Ability to work in fast-paced teams

Tools

Java

Spring Boot

Python

FastAPI

Django

Stencil.js

React.js

Angular

SQL

NoSQL

Kafka

SQS

Git

Webpack

Vite

AWS

GCP

Azure

Job description

The Java Fullstack Developer will design, develop, and maintain enterprise-level full-stack applications, with a minimum of 7 years of full-stack development experience. The role involves building scalable backend APIs and microservices using Java/Spring Boot or Python, developing responsive user interfaces using Stencil.js and React.js, designing and optimizing SQL and NoSQL databases, and implementing comprehensive automated testing. The developer will collaborate closely with cross-functional teams on API design, system integration, and technical planning within fast-paced Agile environments.

Key Responsibilities

• Design and implement scalable APIs and microservices using Java/Spring Boot or Python with FastAPI/Django.
• Develop responsive and intuitive user interfaces using Stencil.js, React.js, or Angular.
• Design, create, and optimize database schemas and queries for SQL and NoSQL systems.
• Develop RESTful APIs and implement microservices-based architectures.
• Implement message queues and event-driven systems using technologies such as Kafka and SQS.
• Write and maintain comprehensive unit, integration, and end-to-end tests.
• Collaborate with cross-functional teams on API design, system integration, and technical planning.
• Apply Git version control and follow established development practices.
• Participate in Agile/Scrum ceremonies and contribute to iterative software delivery.
• Develop and support applications across cloud platforms such as AWS, GCP, and Azure.
• Troubleshoot technical issues and apply strong analytical and problem-solving skills to deliver effective solutions.

Required Qualifications

• Minimum 7 years of full-stack development experience with enterprise-level applications.
• Strong backend development experience with Python using FastAPI/Django and/or Java using Spring Boot.
• Strong experience designing and developing RESTful APIs.
• Hands-on experience implementing microservices architectures.
• Experience with SQL and NoSQL database technologies.
• Experience with message queues and event-driven systems such as Kafka and SQS.
• Strong knowledge of HTML5, CSS3, and responsive design principles.
• Experience with state management libraries such as Redux or NgRx.
• Familiarity with modern build tools such as Webpack and Vite.
• Proficiency with Git version control.
• Experience working with Agile/Scrum development methodologies.
• Experience with cloud platforms such as AWS, GCP, or Azure.
• Strong problem-solving and analytical thinking skills.
• Excellent communication and collaboration abilities.
• Ability to work effectively in fast-paced Agile environments.