Senior Full-Stack Engineer: Java/React on AWS, Flexible

iTEAMly; United States; Remote; USD 120,000 - 160,000; Full time

Benefits offered by this job

Long-term cooperation

Flexible working hours

Opportunity to influence architecture

Modern technology stack

Supportive, collaborative engineering

Learning and development opportunities

Modern equipment

Job summary

iTEAMly is seeking a skilled full-stack engineer to design, develop, and maintain scalable applications using Java, Spring Framework, Spring Boot, React, and AWS. You will build backend services, REST APIs, and frontend components that deliver robust user experiences.

Join an Agile team, participate in code reviews and sprint planning, and mentor junior developers while contributing to architectural decisions and ensuring performance, security, and maintainability.

Qualifications

• 4–5 years of professional software development experience.
• Commercial experience with Java, Spring Framework, and Spring Boot.
• Commercial experience with React.js and TypeScript.
• Solid understanding of JavaScript (ES6+).
• Experience working with AWS in production environments.
• Understanding of microservices architecture.
• Hands-on experience with SQL and relational databases.
• Experience integrating and consuming REST APIs.
• Very good knowledge of HTML5, CSS3/SCSS, responsive design, and cross-browser compatibility.
• Experience with frontend testing using Jest and React Testing Library.
• Familiarity with modern frontend tooling and build processes.
• Excellent communication skills and experience working in Agile environments.

Responsibilities

• Design, develop, and maintain scalable full stack applications using Java and React.
• Build and maintain backend services with Java, Spring Framework, Spring Boot, SQL, and AWS.
• Develop modern, reusable, and responsive user interfaces using React, TypeScript, and JavaScript.
• Design and implement scalable frontend architecture and reusable UI components.
• Collaborate closely with Product Owners, QA Engineers, and other development teams.
• Integrate frontend applications with REST APIs and backend microservices.
• Contribute to architectural decisions and technical discussions.
• Ensure application performance, scalability, security, and maintainability.
• Participate in code reviews, sprint planning, and Agile ceremonies.
• Support deployment automation, production operations, and troubleshooting.
• Mentor less experienced developers and promote engineering best practices.

Skills

Java

Spring Framework

Spring Boot

React.js

TypeScript

JavaScript

REST APIs

Agile

Communication

Frontend tooling

Tools

AWS

SQL

HTML5

CSS3/SCSS

Jest

React Testing Library

Job description

iTEAMly is seeking a skilled full-stack engineer to design, develop, and maintain scalable applications using Java, Spring Framework, Spring Boot, React, and AWS. You will build backend services, REST APIs, and frontend components that deliver robust user experiences.

Join an Agile team, participate in code reviews and sprint planning, and mentor junior developers while contributing to architectural decisions and ensuring performance, security, and maintainability.