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Aaron Consulting Inc.

Java Fullstack Developer

Aaron Consulting Inc.
Canada · Contract · Associate

Position Overview


We are seeking a talented and motivated Full Stack Developer with 3–5 years of experience to join our dynamic team. The ideal candidate should have strong hands-on expertise in frontend frameworks (React or Angular), backend technologies (Java, Spring Boot), and experience building and consuming REST APIs within a microservices architecture. You will be responsible for designing, developing, and maintaining scalable web applications that deliver high-quality user experiences and reliable backend services.


Key Responsibilities


  • Design, develop, and maintain scalable frontend applications using React.js or Angular.
  • Build and optimize backend services using Java and Spring Boot.
  • Develop and consume REST APIs for seamless integration across systems.
  • Work with microservices architecture, ensuring scalability, performance, and fault tolerance.
  • Collaborate with cross-functional teams including UX designers, QA, and product managers to deliver high-quality solutions.
  • Participate in code reviews, ensuring best practices in coding standards, design patterns, and testing.
  • Troubleshoot, debug, and optimize applications for performance and scalability.
  • Stay updated with the latest industry trends, tools, and technologies.


Required Skills & Qualifications


  • 5-10 years of proven experience as a Full Stack Developer.
  • Strong hands-on experience with React.js or Angular for frontend development.
  • Proficiency in Java with solid experience in Spring Boot framework.
  • Strong understanding of RESTful API design and integration.
  • Experience with microservices-based architecture and deployment.
  • Good knowledge of HTML5, CSS3, JavaScript, and TypeScript.
  • Familiarity with SQL and NoSQL databases (e.g., MySQL, PostgreSQL, MongoDB).
  • Experience with Git/GitHub or other version control systems.
  • Strong problem-solving skills and ability to work in an Agile/Scrum environment.

Key Skills

Ranked by relevance

java design patterns javascript postgresql reactjs react nosql mysql ux
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Posted
Sep 25, 2025
Type
Contract
Level
Associate
Location
Greater Toronto Area

Industries

Financial Services

Categories

Information Technology

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