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Sr Java J2Ee Developer Jobs in Calgary, AB (NOW HIRING)

Targeted Talent

Senior Quality Engineer

Calgary, AB · Remote

We are looking for an experienced Senior Quality Engineer for our client. This is a permanent ... Prior experience creating automated testing with Java and Javascript. * Experienced utilizing ...

Targeted Talent

Senior Quality Engineer

Calgary, AB · Remote

We are looking for an experienced Senior Quality Engineer for our client. This is a permanent ... Prior experience creating automated testing with Java and Javascript. * Experienced utilizing ...

Targeted Talent

Senior QE Engineer

Calgary, AB · Remote

We are looking for an experienced Senior Quality Engineer for our client. This is a permanent ... Prior experience creating automated testing with Java and Javascript. * Experienced utilizing ...

Targeted Talent

Senior QE Engineer

Calgary, AB · Remote

We are looking for an experienced Senior Quality Engineer for our client. This is a permanent ... Prior experience creating automated testing with Java and Javascript. * Experienced utilizing ...

Accenture

Curam Solution Architects

Calgary, AB · On-site

CA$108K - CA$220K/yr

Proficiency in Java, J2EE, and web technologies. * Experience with Curam development tools, including Rational Application Developer (RAD).Strong knowledge of SQL and database management systems.

YO AI Labs

Backend Developer - Remote

Calgary, AB · Remote

$80 - $120/hr

Senior Software Engineer Job Type: Contractor (~15 hours/week) Location: Remote Job Summary We are ... Strong proficiency in Python 3, Java, Rust, C++, or TypeScript . * Strong understanding of ...

YO AI Labs

Frontend Developer - Remote

Calgary, AB · Remote

$80 - $120/hr

Senior Software Engineer Job Type: Contractor (~15 hours/week) Location: Remote Job Summary We are ... Strong proficiency in Python 3, Java, Rust, C++, or TypeScript . * Strong understanding of ...

Targeted Talent

Mobile Developer (Android)

Calgary, AB · On-site

With multiple roles open, Intermediate (2-4 years) and Senior (4+ years) candidates are encouraged ... Prior experience working on Android applications in Java is a plus * Ideally prior experience ...

Targeted Talent

Mobile Developer (Android)

Calgary, AB · On-site

With multiple roles open, Intermediate (2-4 years) and Senior (4+ years) candidates are encouraged ... Prior experience working on Android applications in Java is a plus * Ideally prior experience ...

YO AI Labs

AI Software Engineer - Remote

Calgary, AB · Remote

$80 - $120/hr

Senior Software Engineer Job Type: Contractor (~15 hours/week) Location: Remote Job Summary We are ... Strong proficiency in Python 3, Java, Rust, C++, or TypeScript . * Strong understanding of ...

YO AI Labs

RL Environment Engineer - Remote

Calgary, AB · Remote

$80 - $120/hr

Senior Software Engineer Job Type: Contractor (~15 hours/week) Location: Remote Job Summary We are ... Strong proficiency in Python 3, Java, Rust, C++, or TypeScript . * Strong understanding of ...

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Sr Java J2Ee Developer information

What is a Sr Java J2EE developer?

Sr Java J2EE Developers are experienced software engineers who specialize in building, deploying, and maintaining enterprise-level applications using Java and the Java 2 Platform, Enterprise Edition (J2EE). They work with technologies like Servlets, JSP, EJB, and frameworks such as Spring and Hibernate to develop scalable, secure, and reliable software solutions. Senior developers often lead teams, design system architecture, and ensure best coding practices are followed throughout the software development lifecycle.

What are some common challenges Sr Java J2EE developers face when working on large-scale enterprise applications?

Sr Java J2EE Developers often encounter challenges such as managing application scalability, ensuring code maintainability, and integrating with legacy systems. Large-scale projects typically involve coordinating with cross-functional teams, which requires effective communication and collaboration skills. Additionally, staying updated with evolving frameworks and best practices is crucial to address performance bottlenecks and maintain security. Proactively addressing these challenges is essential for delivering robust, high-quality enterprise solutions.

What are the key skills and qualifications needed to thrive as a Sr Java J2EE developer, and why are they important?

To thrive as a Sr Java J2EE Developer, you need advanced proficiency in Java programming, expertise in J2EE frameworks, and a bachelor's degree in computer science or a related field. Familiarity with tools like Spring, Hibernate, Maven, RESTful APIs, and version control systems such as Git is typically required. Strong problem-solving abilities, effective communication, and leadership skills make a developer stand out in this senior role. These competencies are crucial for designing robust enterprise applications, collaborating with cross-functional teams, and leading projects to successful completion.

What is the difference between Sr Java J2Ee Developer vs Java Software Engineer?

AspectSr Java J2Ee DeveloperJava Software Engineer
Required CredentialsBachelor's in CS or related, Java certifications often preferredBachelor's in CS or related, Java certifications beneficial
Work EnvironmentDevelops enterprise applications, often in large teamsDesigns and develops Java applications, may work in teams or individually
Industry UsageCommon in finance, healthcare, and enterprise sectorsUsed across various industries including tech, finance, and startups
Search & Comparison IntentOften compared for seniority, responsibilities, and skillsCompared for roles, skills, and career progression

While both roles involve Java development, Sr Java J2Ee Developers typically focus on enterprise-level applications with more experience and responsibilities, whereas Java Software Engineers may work on a broader range of Java projects, including both enterprise and consumer applications.

What are popular job titles related to Sr Java J2Ee Developer jobs in Calgary, AB?

For Sr Java J2Ee Developer jobs in Calgary, AB, the most frequently searched job titles are:

What job categories do people searching Sr Java J2Ee Developer jobs in Calgary, AB look for?

The top searched job categories for Sr Java J2Ee Developer jobs in Calgary, AB are:

Sr Java J2Ee Developer jobs near you
Infographic showing various Sr Java J2Ee Developer job openings in Calgary, AB as of August 2026, with employment types broken down into 48% Full Time, and 52% Contract. Highlights an 93% In-person, and 7% Hybrid job distribution.

Senior React Native Developer

NDAX Canada Inc.

Calgary, AB • On-site

Full-time

Medical, Dental, Vision, Life, PTO

Re-posted 8 days ago

Key responsibilities

  • Build and maintain React Native iOS and Android applications, ensuring code quality and performance.

  • Implement user interfaces, animations, and transitions that match design specifications and enhance user experience.

  • Integrate third-party APIs, write unit and integration tests, and deploy applications to app stores.

Job description

As one of Canada’s largest and fastest growing cryptocurrency trading platforms, NDAX has set the bar high for the country’s fintech industry and is constantly leading the way in terms of security and innovation. We’re on a mission to empower more Canadians to unlock the full potential of digital finance. To address the various needs in the Canadian cryptocurrency space, NDAX has assembled a multidisciplinary team with diverse backgrounds, including finance, technology, engineering, compliance, marketing, and more.

We're proud to have been recognized as one of Canada’s Best Workplaces by Great Place to Work®.

We are looking for a Senior React Developer to produce scalable software solutions. You’ll be part of a cross-functional team that’s responsible for the full software development life cycle, from conception to deployment. As a Senior React Native Developer, you should be comfortable around both front-end and back-end coding languages, development frameworks and third-party libraries. You should also be a team player with a knack for visual design and utility. If you’re also familiar with Agile methodologies, we’d like to meet you.

Your role will include:

  • Work as part of a small team to build React Native iOS / Android applications
  • Architect, build and maintain excellent React Native applications with clean code.
  • Implement pixel perfect UI's that match designs.
  • Implement clean, modern, smooth animations and transitions that provide an excellent user experience.
  • Integrate third-party API's.
  • Write unit and integration tests.
  • Release applications to the Apple and Google Play stores.
  • Work with native modules when required.
  • Work as part of a small team, which will include other React Native developers, a project manager, QA professional, and a designer.
  • Complete two-week sprints, and participate in sprint retrospectives and daily standups.
  • Assist with building estimates.
  • Work with modern tools including Jira, Slack, GitHub, Bitbucket, Google Docs, etc.
  • Be part of a community of React Native developers who share knowledge and help each other as problems arise.
  • Follow Full Stack's detailed development process

Requirements

  • 3+ years of professional experience working with React Native.
  • 4+ years of professional software development experience.
  • Experience working with Swift, Objective C, and Java a plus but not required.
  • Meaningful experience working on large, complex systems.
  • Ability to take extreme ownership over your work. Every day is a challenge to ensure you are performing to the expectations you and your team have agreed upon, both in regards to estimates and to the general process.
  • An understanding of React Native best practices and a commitment to following them.
  • Ability to work through new and difficult React Native issues and contribute to libraries as needed.
  • Ability to create and maintain continuous integration and delivery of React Native applications.
  • A positive mindset and can-do attitude.
  • Forensic attention to detail.
  • English skills (ability to effectively communicate via written and spoken English).
  • A passion for software development. It’s not just your career, it’s also your hobby. You’re constantly striving to learn new things and improve. You follow industry news, regularly tinker with new technologies, and read books and blogs to keep your skills current.
  • You work well within a team environment and enjoy working in the office or remote with your colleagues.

Benefits

  • Extended Healthcare Plan (Medical, Disability, Dental & Vision)
  • Life Insurance
  • Paid Time Off
  • Training & Development Opportunities
  • Bonus – Awards – Gifts
  • Stock Option Plan