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Intern Java Jobs in Ontario (NOW HIRING)

Acceldata

Software Engineering Co-op

Kitchener, ON

Why Intern With Us: At Acceldata, you won't just be writing code; you'll be shaping the foundation ... Strong programming skills in languages such as Java or Scala, and Python. * Developed and prepared ...

Ciena

Embedded Software Engineer - Intern

Ottawa, ON

CA$25 - CA$32/hr

High-level programming and scripting languages such as Java, Python, Perl, Tcl, bash * YANG modeling language and toolchains * Software development methodologies such as Agile or Waterfall

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Intern Java information

What kind of projects and tasks can an Intern Java expect to work on during their internship?

As an Intern Java, you can expect to assist with a variety of tasks such as coding, debugging, and testing Java applications under the guidance of senior developers. You may work on real business projects, contribute to ongoing software development, and participate in code reviews. Interns often collaborate closely with development teams, learning best practices and agile methodologies. This hands-on experience helps you gain practical skills, understand software development cycles, and build a foundation for future growth in the field.

Will AI replace Java devs?

AI is unlikely to fully replace Java developers, as their role involves designing, coding, and maintaining complex software systems that require human judgment and problem-solving skills. AI tools can assist with code generation and testing, but human oversight remains essential for quality and innovation. Java developers who adapt by learning new tools and frameworks will continue to be valuable in the evolving tech environment.

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

AspectIntern JavaJunior Java Developer
Required CredentialsTypically students or recent graduates, some may have basic coursework in JavaEntry-level professionals with some Java coursework or internship experience
Work EnvironmentSupervised, learning-focused, often part-time or temporaryFull-time, collaborative team environment with defined responsibilities
Employer & Industry UsageInternships in tech companies, startups, or IT departmentsSoftware development firms, tech companies, enterprise IT teams

Intern Java roles are primarily learning positions for students or recent graduates gaining initial exposure to Java development. Junior Java Developers are entry-level professionals with some foundational skills, working on real projects within a team. The main difference lies in experience level and responsibilities, with interns focusing on learning and juniors taking on more active development tasks.

Are Java jobs still in demand?

Java developer roles remain in high demand across various industries due to the language's stability, scalability, and widespread use in enterprise applications. Skills in Java, along with knowledge of frameworks like Spring and experience with cloud environments, can enhance job prospects in this field.

What does an Intern Java do?

An Intern Java typically assists in the development, testing, and maintenance of software applications using the Java programming language. They work under the supervision of senior developers or project managers, gaining hands-on experience with coding, debugging, and documentation tasks. Interns may also participate in team meetings, learn about software development processes, and contribute to real-world projects. This role is designed to help students or recent graduates build practical skills and prepare for a professional career in software development.

What does a Java intern do?

A Java intern assists in developing, testing, and maintaining Java-based applications under the supervision of experienced developers. They often work with tools like IDEs, version control systems, and follow coding standards to gain practical experience in software development. The role typically involves writing code, debugging, and learning industry best practices.

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

To thrive as an Intern Java, you need a solid understanding of Java programming, object-oriented principles, and basic software development concepts, typically supported by coursework or personal projects. Familiarity with development tools such as Eclipse or IntelliJ IDEA, version control systems like Git, and basic knowledge of databases is often expected. Strong problem-solving skills, eagerness to learn, and effective communication help interns stand out and adapt quickly in team environments. These skills enable interns to contribute meaningfully, grow technically, and integrate smoothly into real-world software development workflows.

Is Java still useful in 2026?

Java remains a widely used programming language for backend development, enterprise applications, and Android app creation in 2026. Java developers with knowledge of frameworks like Spring and tools such as Maven continue to be in demand, making it a valuable skill for an intern Java role. Staying updated with the latest Java versions and related technologies enhances job prospects.
What are the most commonly searched types of Java jobs in Ontario? The most popular types of Java jobs in Ontario are:
What are popular job titles related to Intern Java jobs in Ontario? For Intern Java jobs in Ontario, the most frequently searched job titles are:
What job categories do people searching Intern Java jobs in Ontario look for? The top searched job categories for Intern Java jobs in Ontario are:
What cities in Ontario are hiring for Intern Java jobs? Cities in Ontario with the most Intern Java job openings:
Intern Java jobs near you
Infographic showing various Intern Java job openings in Ontario as of July 2026, with employment types broken down into 50% Internship, and 50% Part Time. Highlights an 100% In-person job distribution.
Software Engineering Co-op

Software Engineering Co-op

Acceldata

Kitchener, ON

Other

Posted 28 days ago

Job description

ABOUT US
Acceldata is the market leader in Enterprise Data Observability. Founded in 2018, Silicon Valley-based Acceldata has developed the world's first Enterprise Data Observability Platform to help build and operate great data products.
 
Enterprise Data Observability is at the intersection of today's hottest and most crucial technologies such as AI, LLMs, Analytics, and DataOps. Acceldata provides mission-critical capabilities that deliver highly trusted and reliable data to power enterprise data products.
 
Delivered as a SaaS product, Acceldata's solutions have been embraced by global customers, such as HPE, HSBC, Visa, Freddie Mac, Manulife, Workday, Oracle, PubMatic, PhonePe (Walmart), Hersheys, Dun & Bradstreet, and many more. Acceldata is a Series-C funded company whose investors include Insight Partners, March Capital, Lightspeed, Sorenson Ventures, Industry Ventures, and Emergent Ventures.

Summary

As a Software Engineering Co-op at Acceldata Inc in Canada, you will have the opportunity to work on exciting big data projects and create a Data platform from scratch, learn from experienced professionals, and make a real impact by showcasing your effort directly to the enterprise.  In this role, you will design, build, and scale components of the Acceldata Open Data Platform (ODP), contributing to open-source technologies and solving real-world challenges in large-scale data infrastructure. We seek passionate, self-driven individuals eager to make a tangible impact, learn continuously, and deliver solutions that enable organizations to unlock the full potential of the open-source community.

This is a 4 month assignment, 40 hours per week, with required on-site presence at 151 Charles Street West, inside the Communitech Innovation Center.

Why Intern With Us:

At Acceldata, you won't just be writing code; you'll be shaping the foundation of modern data platforms used by some of the world's largest enterprises. You'll work alongside seasoned engineers and open-source contributors who are passionate about solving complex distributed systems challenges at scale. Every project you take on will directly impact how a data platform is managed, observed, and optimized across hybrid and cloud ecosystems.

This is your chance to build technology that truly matters, software that drives mission-critical pipelines, scales to petabytes, and influences the open-source community at large. We move fast, value creativity, and reward innovation. If you're looking for a place where your ideas can become real systems and your work can be seen, used, and respected across the data ecosystem, Acceldata is where you belong.

RESPONSIBILITIES

  • Collaborate with the engineering team to write, test, and deploy software solutions using advanced Java or Scala programming.

  • Participate actively in the entire software development lifecycle, including requirement analysis, design, implementation, testing, and maintenance.

  • Leverage past experience with at least one Apache project (e.g., Apache Hadoop, Apache Spark, Apache Kafka) to contribute effectively to the project.

  • Utilize knowledge of open-source community best practices and development methodologies.

  • Identify and troubleshoot issues, ensuring the delivery of high-quality software solutions.

  • Participate in code reviews to maintain code quality and share knowledge with team members.

  • Commit to continuous learning and professional development, adapting to new tools, languages, and platforms as required.

  • Stay updated with the latest advancements in open-source projects and contribute to the community as needed.

REQUIREMENTS

  • Currently pursuing a degree in Computer Science, Software Engineering, or a related field in the University of Waterloo.

  • Strong programming skills in languages such as Java or Scala, and Python.

  • Developed and prepared project build models associated with Maven, Gradle, or SBT.

  • Hands-on experience in Github & Nexus management and its use cases.

  • Solid understanding of data structures, algorithms, and software development principles.

  • Experience with distributed computing, big data technologies, and cloud platforms is a plus.

  • Strong understanding and hands-on experience with Kubernetes, including deploying, managing, and scaling applications.

  • Familiarity with Kubernetes concepts such as Pods, Services, Deployments, StatefulSets, ConfigMaps, and Secrets.

  • Knowledge of data structures, algorithms, and software development principles.

  • Excellent problem-solving and analytical abilities.

  • Understanding of the big data ecosystem, including data ingestion, processing, and storage technologies.

  • Strong communication skills, both verbal and written, to effectively collaborate with cross-functional teams.

  • Proven ability to work well in a team environment, contributing to a collaborative culture.

  • Enthusiasm to learn and adapt to new technologies.

Application Documents Required
  • Proof of Co-Op enrollment
  • Co-Op Work History, if applicable
  • Resume
  • Grade Report
Compensation and Benefits Information
  • Apple Mac Equipment
  • Catered lunch once a week in the office
  • Gym with onsite showers
  • Games Rooms
  • Designated bicycle room 
  • Drinks and snacks
 
 
 
$20 - $30 an hour
The hourly rate offered will vary within the range based on the candidate's education and years of relevant experience. Candidates with more advanced degrees and/or extensive experience may be considered for compensation at the higher end of the range.
Acceldata is an equal-opportunity employer
 
At Acceldata, we are committed to providing equal employment opportunities regardless of job history, disability, gender identity, religion, race, color, caste, marital/parental status, veteran status, or any other special status. We stand against the discrimination of employees and individuals and are proud to be an equitable workplace that welcomes individuals from all walks of life if they fit the designated roles and responsibilities.
 
#LifeAtAcceldata is all about working with some of the best minds in the industry and experiencing a culture that values an 'out-of-the-box' mindset. If you want to push boundaries, learn continuously, and grow to be the best version of yourself, Acceldata is the place to be! 
We may use artificial intelligence (AI) tools to support parts of the hiring process, such as reviewing applications, analyzing resumes, or assessing responses and identifying potential inconsistencies or verification signals in application materials based on available information. These tools assist our recruitment team but do not replace human judgment. Final hiring decisions are ultimately made by humans. If you would like more information about how your data is processed, please contact us.
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