Intermediate Full-Stack Java Developer

WinAir; London; Hybrid; CAD 68,000 - 91,000; Full time

Benefits offered by this job

Health benefits

Job summary

WinAir in Ontario, Canada is seeking an Intermediate Full-Stack Java Developer to contribute to the development, enhancement, and maintenance of Java-based components and React interfaces. You will code, test, debug, and collaborate across teams to deliver reliable, interconnected software within WinAir web products.

The ideal candidate has 2-4 years of commercial web or software development experience, familiarity with REST APIs, API security, SQL Server, and modern front-end design.

Qualifications

• Minimum of College Diploma in Computer Science or related field.
• 2-4 years of commercial web or software development experience.
• Experience with Java and React-based front-end and back-end integration.
• Experience designing REST APIs and API documentation.
• Familiarity with SQL Server Management Studio.
• Ability to work in a partially remote environment.

Responsibilities

• Collaborate with technical and non-technical teams and document API implementations.
• Develop Java and React applications to enhance user experience.
• Write clean, reusable code following standards and documentation.
• Participate in design and scoping sessions and provide feedback.
• Perform code reviews and mentor junior developers.
• Identify and resolve design issues and keep learning.

Skills

Java

React

REST APIs

Unit testing

SQL

API security

API documentation

AI-assisted development tools

Code reviews

Team collaboration

Education

College Diploma in Computer Science

Tools

Claude

Cursor

Job description

• Compensation: CAD 67500 - CAD 90500 - yearly

Company Description

Vision Statement

To be the global standard in aviation software - powering safe, efficient, and connected operations through innovation, dependability, and passion.

Mission Statement

We deliver intuitive, reliable aviation software that empowers operators and maintenance teams to work smarter. By combining deep industry knowledge with cutting-edge technology, we streamline operations, ensure compliance, and help our clients keep aircraft flying safely and efficiently.

Our Values

Curiosity - A drive to explore, learn, and innovate by asking questions and seeking better solutions.

Collaboration - Working together openly and respectfully to achieve shared goals and create stronger outcomes.

Dependability - Being reliable, consistent, and accountable in delivering on promises and responsibilities.

Efficiency - Maximizing productivity and resources by working smart, staying organized, and reducing waste.

Passion - Bringing energy, enthusiasm, and dedication to everything we do, inspiring others through commitment.

Candidate must reside in Ontario, Canada

Work in a fast- paced environment with changing priorities

Be able to work remotely and on-site upon request

Be able to sit for prolonged periods

Why Work for Us?

We offer acompetitive compensation package based on experience and a proven track record of success relative to the deliverables of the role. Benefits offered at WinAir include extended healthcare, dental, EAP, RRSP matching program, etc.

We are also proud to offer a flexible work schedule, including "Summer Friday hours" maximizing good work-life balance, different social committee events, and quarterly Town Hall meetings to foster teamwork and a strong, long-lasting work relationship.

Job Description

Reporting to the Development Manager, the Intermediate Full-Stack Java Developer will be a proactive, enthusiastic team member responsible for contributing to the development, enhancement, and maintenance of Java-based components and React-based interfaces. This role will involve hands-on coding, testing, debugging, and applying analytical skills to create reliable, interconnected, and feature-rich functionality within WinAir web products. The developer will collaborate with both technical and non-technical teams to implement and maintain business and software solutions effectively, while assisting with other duties as assigned to support ongoing product development.

Responsibilities

Collaborate with both technical and non-technical teams, effectively communicating API concepts and providing documentation for API implementations.

Participate in the design and development of applications using Java and React to enhance the user experience surrounding WinAir products.

Write clean, reusable code while adhering to established corporate standards and requirements documentation.

Actively contribute to product design during team-driven design and scoping sessions.

Perform code reviews and offer constructive feedback.

Review requirements documentation and provide feedback to ensure alignment with project goals.

Assist in identifying and resolving design issues.

Engage in continuous learning and development to enhance technical skills.

Provide technical support to junior developers as needed.

Propose creative solutions to development challenges.

Qualifications

Education & Experience

Minimum of College Diploma in Computer Science or related field (or equivalent job experience).

2-4 years of commercial experience in web application development or software development.

Experience with partial to full remote operations is an asset.

Experience using AI-assisted development tools (e.g., Claude, Cursor) for code generation, refactoring, test scaffolding, and debugging, with sound judgment about when to rely on generated output and when to write code manually

Experience managing object-oriented programming/modular programming

Experience building modern, component-based front-end interfaces with Reach

Experience designing and maintaining REST APIs, including API documentation and troubleshooting

Experience with API security standards and best practices

Experience in developing and maintaining unit tests for a large, interconnected codebase is preferred

Experience and understanding of user experience issues, Internet design principles, and accessibility issues and standards

Experience working in and problem solving in SQL and SQL Server Management Studio