Job Title: Core Java Developer Focus: Low-level logic, performance, and multithreading.

The Role

You will be the architect of our internal systems, focusing on data processing, concurrency, and high-performance computing. This isn't about making things look pretty; it's about making things work fast and reliably.

Key Responsibilities

Design and develop high-volume, low-latency applications. Optimize memory management, garbage collection, and JVM tuning. Maintain robust multithreading and concurrency patterns. Technical Stack: Java 11/17 , Data Structures & Algorithms, Multithreading, JVM Internals, JDBC, Maven/Gradle. Job Title: Java Backend Developer Focus: API design, microservices, and database integration.

The Role

You are the engine room. You'll build the scalable APIs and services that power our platforms, ensuring seamless communication between the server and the front end.

Key Responsibilities

Build and maintain RESTful or GraphQL APIs. Implement microservices architectures using Spring Boot. Manage database interactions, migrations, and query optimization.

Technical Stack: Spring Boot, Spring Cloud, Hibernate/JPA, SQL/NoSQL (PostgreSQL, MongoDB), Kafka/RabbitMQ, Docker.

Job Title: Java Frontend Developer Focus: UI/UX implementation using Java-based frameworks or contemporary JS.

Note: In modern tech,



this usually means a developer who understands the Java ecosystem but specializes in the presentation layer (Thymeleaf, JSF, or Angular/React).

The Role

You bridge the gap between complex backend logic and a seamless user experience. You'll ensure that the data provided by our Java services is rendered beautifully and intuitively.

Key Responsibilities

Develop responsive user interfaces and interactive web components. Integrate frontend views with Spring-based backend services. Ensure cross-browser compatibility and UI performance. Technical Stack: Java, Thymeleaf/JSF, JavaScript/TypeScript, React or Angular, CSS3/SASS, HTML5. Job Title: Full Stack Java Developer Focus: End-to-end delivery and "big picture " development.

The Role

You are a generalist who can take a feature from a napkin sketch to a live production environment. You're equally comfortable debugging a CSS issue as you are optimizing a SQL join.

Key Responsibilities

Lead the development of end-to-end features from UI to Database. Maintain CI/CD pipelines and cloud deployments. Collaborate with stakeholders to translate business needs into technical solutions. Technical Stack: The "Whole Box " Java, Spring Boot, React/Angular, SQL, AWS/Azure, Jenkins/GitLab CI.

📌 Java Developer (Montreal)
🏢 Macpower Digital Assets Edge Private
📍 Montreal