Role Overview
We are seeking a Senior Full Stack Software Developer with extensive experience in building large-scale, multi-client web applications. The ideal candidate will have deep expertise in Java, modern front-end frameworks, API development, and micro services architecture, along with strong experience in cloud and DevOps environments.
Key Responsibilities
- Design, build, and maintain scalable full-stack applications
- Develop and manage data pipelines (ETL processes)
- Translate technical specifications into functional, tested applications
- Write clean, maintainable code and perform unit testing
- Troubleshoot and resolve technical issues and system defects
- Collaborate across teams throughout the Software Development Life Cycle (SDLC)
- Develop and integrate RESTful APIs
- Ensure applications meet performance, scalability, and security standards
- Participate in deployment, migration, and post-implementation support
Core Technical Requirements (Must Have)
- 10+ years experience in full-stack development for large-scale applications
- 10+ years hands-on experience with Java + Oracle/SQL databases
- 5+ years experience with:
- REST APIs
- React, TypeScript
- HTML5, CSS3
- Node.js
- Experience with RxJS, Next.js, Vue.js
- Strong knowledge of micro services architecture
- Experience with Azure DevOps
- Experience with responsive web development
- Knowledge of architecture styles (event-driven, reactive, message-based)
Technical Skills (Preferred)
- Security: JWT, OAuth2.0, SSL
- Experience with Agile/Scrum methodologies
- Strong understanding of:
- Object-Oriented Programming (OOP)
- Design patterns, clean code, refactoring
- Experience with:
- WebLogic / Tomcat / Java web applications
- SOAP & REST services
- Oracle / SQL Server databases
- Exposure to:
- Blockchain & Solidity (nice to have)
- Middleware & integration gateways
Requirements
Front-End & UI Expertise
- Strong experience with Angular / JavaScript frameworks
- Proficiency in HTML, CSS, JavaScript
- Ability to design responsive and accessible UI (WCAG, AODA)
- Experience integrating UI with backend APIs
- Understanding of UX/UI principles
DevOps & Tools
- Azure DevOps
- JIRA
- CI/CD pipelines
- Agile delivery environments
Soft Skills
- Strong communication & stakeholder management
- Excellent problem-solving and analytical skills
- Ability to work in high-pressure, deadline-driven environments
- Proven team collaboration in large programs
Nice to Have
- Previous Ontario Public Service (OPS) / Public Sector experience
- Knowledge of AODA compliance standards
- Experience in RAD methodologies
