Java Full Stack Developer

Java Full Stack Developer

Location: Canada – Remote

Job Type: Contract

Experience: 5–9 Years

Role Overview

We are seeking an experienced Java Full Stack Developer with 5–9 years of hands-on experience in developing modern, scalable, and high-performance web and mobile applications . The ideal candidate will have strong expertise across Angular 16+, Ionic, TypeScript, Node.js, RxJS, NgRx, Java, Spring Boot, MongoDB, Kafka, and event-driven architecture .

The candidate will be responsible for designing, developing, integrating, testing, and supporting full-stack applications while collaborating closely with architects, QA engineers, DevOps teams, and other technology stakeholders.

Mandatory Technical Skills

• Angular 16+
• Ionic Framework
• TypeScript
• Node.js
• RxJS
• NgRx
• Java
• Spring Boot
• NoSQL Databases – MongoDB
• Apache Kafka
• Event-Driven Architecture

Key Responsibilities

• Design and develop responsive web and mobile applications using Angular 16+ and Ionic Framework .
• Develop reusable and maintainable front-end components using Angular Material, TypeScript, RxJS, NgRx, and SCSS .
• Build scalable backend services and REST APIs using Java/Spring Boot and Node.js .
• Design and implement event-driven solutions using Apache Kafka .
• Develop and integrate microservices and distributed applications.
• Work with MongoDB and other NoSQL databases for application data storage and processing.
• Develop applications using relational databases such as Oracle and MySQL when required.
• Implement efficient state management using NgRx and reactive programming using RxJS .
• Write clean, reusable, secure, and well-tested code following established development standards.
• Develop unit and integration tests using Jasmine/Karma and appropriate testing frameworks.
• Troubleshoot application issues, identify root causes, and implement effective solutions.
• Participate in code reviews, technical discussions, design sessions, and Agile ceremonies.
• Work closely with QA teams to resolve defects and ensure application quality.
• Collaborate with DevOps teams to support CI/CD pipelines, automated deployments, and release processes .
• Optimize application performance, scalability, reliability, and maintainability.
• Follow best practices for security, coding standards, source control, and software development lifecycle.

Required Technical Experience Front-End Development

• Strong hands-on experience with Angular 16+ .
• Experience developing applications using Ionic Framework for mobile and web platforms.
• Excellent knowledge of TypeScript, HTML5, CSS3, and SCSS .
• Strong understanding of RxJS and reactive programming.
• Hands-on experience with NgRx for state management.
• Experience with Angular Material UI and responsive design.

Back-End Development

• Strong experience with Java and Spring Boot .
• Hands-on experience developing RESTful APIs and microservices .
• Good understanding of Node.js and backend application development.
• Experience with distributed systems and asynchronous processing.

Database & Messaging

• Hands-on experience with MongoDB / NoSQL databases .
• Working knowledge of Oracle and MySQL .
• Strong understanding of Apache Kafka , producers, consumers, topics, partitions, and message-driven applications.
• Experience implementing event-driven architecture .

Testing & DevOps

• Experience with Jasmine/Karma or equivalent JavaScript/Angular testing frameworks.
• Understanding of unit, integration, and API testing.
• Experience working with DevOps and CI/CD tools .
• Familiarity with source control, automated builds, deployments, and release management.

Qualifications

• Bachelor's degree in Computer Science, Information Technology, Engineering, or a related field preferred.
• 5–9 years of professional software development experience .
• Strong analytical and problem-solving skills.
• Excellent communication and collaboration skills.
• Ability to work effectively in an Agile/Scrum environment.
• Ability to work independently as well as collaboratively within a distributed development team.