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Junior Java Developer Intern Jobs in Montreal, QC

Senior Java Developer / Java Backend Developer Job Summary: We are seeking an experienced Senior ... Perform code reviews and mentor junior developers * Troubleshoot production issues and provide ...

Prior experience mentoring junior developers; performing code reviews, contributing to architectural decision-making, and * Experience working with Java , including great working knowledge of Java8 ...

Prior experience mentoring junior developers; performing code reviews, contributing to architectural decision-making, and * Experience working with Java , including great working knowledge of Java8 ...

We are seeking Java Developers with 3-15 years of professional experience to join our high ... Mentor junior developers and provide technical guidance to the team. Collaborate with DevOps, QA, ...

Prior experience mentoring junior developers; performing code reviews, contributing to architectural decision-making, and * Experience working with Java , including great working knowledge of Java8 ...

Prior experience mentoring junior developers; performing code reviews, contributing to architectural decision-making, and * Experience working with Java , including great working knowledge of Java8 ...

Build features in Java and JavaScript that real companies use for their HR integrations * Work with ... Your input matters - even as an intern. We ship good work, not fast work. At Flexspring, interns ...

Nous recherchons un developpeur junior ambitieux, curieux et pragmatique, desireux d'apprendre et ... Maitrise de Python, TypeScript ou Java - ou une forte volonte et une capacite a apprendre ...

Nous recherchons un developpeur junior ambitieux, curieux et pragmatique, desireux d'apprendre et ... Maitrise de Python, TypeScript ou Java - ou une forte volonte et une capacite a apprendre ...

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Junior Java Developer Intern information

What are the key skills and qualifications needed to thrive as a Junior Java Developer Intern, and why are they important?

To thrive as a Junior Java Developer Intern, you need a solid understanding of Java programming, basic knowledge of object-oriented design, and a relevant degree or coursework in computer science or software engineering. Familiarity with IDEs like Eclipse or IntelliJ IDEA, version control systems such as Git, and introductory experience with build tools like Maven is typical. Strong problem-solving, eagerness to learn, and effective communication skills help interns collaborate and adapt in a team environment. These skills and qualities are important because they enable rapid learning, effective contribution to projects, and smooth integration into development teams.

What types of projects and tasks can I expect to work on as a Junior Java Developer Intern?

As a Junior Java Developer Intern, you can expect to assist in developing, testing, and debugging Java applications under the guidance of senior team members. Your daily tasks may include writing code, fixing bugs, participating in code reviews, and collaborating with other developers and departments such as QA or DevOps. Interns often get exposure to real-world projects that contribute to the organization's products or services, providing valuable experience with tools like version control systems and agile methodologies. This hands-on involvement is designed to help you build both technical and teamwork skills in a professional setting.

What does a Junior Java Developer Intern do?

A Junior Java Developer Intern assists in the development, testing, and maintenance of Java-based applications under the supervision of senior developers. Their responsibilities typically include writing simple code, debugging software, participating in team meetings, and learning best practices in software development. The intern gains hands-on experience with Java technologies, tools, and frameworks while contributing to real-world projects. This role is designed to help interns build foundational programming skills and understand the software development lifecycle.

What is the difference between Junior Java Developer Intern vs Junior Java Developer?

AspectJunior Java Developer InternJunior Java Developer
Required CredentialsBasic understanding of Java, coursework, or related internship experienceProven Java skills, possibly some certifications or coursework completed
Work EnvironmentInternship programs, learning-focused, entry-level projectsFull-time role, more responsibility, involved in ongoing projects
Employer & Industry UsageInternship positions in tech companies, startups, or software firmsEntry-level full-time positions in similar industries
Search & Comparison IntentUnderstanding internship differences, entry-level opportunitiesCareer progression, job responsibilities, skill requirements

The main difference between a Junior Java Developer Intern and a Junior Java Developer lies in experience and responsibilities. Interns are typically students or recent graduates gaining practical experience, while Junior Developers are full-time employees with more responsibilities and ongoing projects. Internships serve as a stepping stone toward a full developer role, which requires more skills and commitment.

What are popular job titles related to Junior Java Developer Intern jobs in Montreal, QC? For Junior Java Developer Intern jobs in Montreal, QC, the most frequently searched job titles are:
Infographic showing various Junior Java Developer Intern job openings in Montreal, QC as of May 2026, with employment types broken down into 100% Full Time. Highlights an 100% Hybrid job distribution.
Java Developer

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Posted 8 days ago


Job description

Senior Java Developer / Java Backend Developer

Job Summary:

We are seeking an experienced Senior Java Developer with 7+ years of expertise in designing, developing, and maintaining scalable enterprise applications. The ideal candidate should have strong hands-on experience in Java, Spring Boot, Microservices, REST APIs, cloud platforms, and database technologies.

Key Responsibilities

  • Design, develop, and maintain scalable Java applications
  • Build and deploy Microservices-based architecture
  • Develop RESTful APIs and backend services
  • Collaborate with cross-functional teams to define and deliver new features
  • Optimize application performance, scalability, and security
  • Participate in architecture discussions and technical decision-making
  • Perform code reviews and mentor junior developers
  • Troubleshoot production issues and provide technical solutions
  • Work with DevOps teams for CI/CD implementation
  • Ensure best coding practices, unit testing, and documentation

Required Skills

  • Strong experience in Core Java (Java 8/11/17)
  • Expertise in Spring Boot, Spring MVC, Spring Security
  • Hands-on experience with Microservices Architecture
  • Experience with Hibernate / JPA
  • Strong knowledge of REST APIs
  • Experience with SQL & NoSQL databases
  • Familiarity with Kafka/RabbitMQ
  • Experience with Docker & Kubernetes
  • Knowledge of AWS / Azure / GCP
  • Experience with Git, Maven, Jenkins
  • Strong understanding of Design Patterns and System Design
  • Experience working in Agile/Scrum environments

Preferred Skills