Java Full Stack Engineer

Downtown Toronto (Ryerson), Canada | Posted on 07/07/2026
We are seeking an experienced Full Stack Software Developer to design, build, and maintain scalable web applications and data pipelines. This role involves working across the entire development lifecycle—from system design and coding to testing, deployment, and troubleshooting—while collaborating closely with technical and business stakeholders.
Key Responsibilities
Design, implement, and expand data pipelines including extraction, transformation, and loading (ETL) processes
Translate technical specifications into working, tested applications
Develop detailed programming specifications and write high-quality code
Perform unit testing and support application maintenance
Troubleshoot and resolve technical issues across software systems
Provide technical support during implementation, conversion, and migration phases
Collaborate with cross-functional teams throughout the SDLC
Design, build, test, and debug applications using structured methodologies
Develop REST APIs and integrate front-end and back-end systems
Ensure applications are scalable, performant, and secure
Support CI/CD pipelines and deployment processes
QualificationsGeneral Skills
Experience in programming, analysis, and application support
Strong understanding of SDLC and structured development methodologies
Experience with application design patterns, deployment, and troubleshooting
Ability to work with relational and hierarchical databases
Experience with query languages and information retrieval tools
Familiarity with communication protocols
Strong stakeholder engagement and documentation skills
Excellent problem‑solving, communication, and analytical skills
Proven ability to meet deadlines and work collaboratively
Full Stack Technical Skills
Proficiency in front-end and back-end development
Experience designing and implementing complete web architectures
Expertise in building scalable systems and RESTful APIs
Integration of front-end UI with backend services
Knowledge of CI/CD and DevOps practices
Experience with database design and management
Core Technical Requirements (Must Have)
Experience with
Spring Framework (MVC, Security, JPA, Boot)
Hands‑on experience with
REST APIs, Hibernate/JPA
Experience integrating commercial APIs (load balancing, resiliency, discovery)
Experience with
React
10+ years
of database development (Oracle and open‑source databases)
Strong knowledge of
HTML5, CSS, responsive design, and mobile development
Accessibility & Compliance
10+ years of experience building applications compliant with
WCAG 2.0
and accessibility standards
Working knowledge of
AODA compliance requirements
Experience using tools such as
JAWS, WAI-ARIA, HTML5 accessibility features
Additional Technical Experience
Experience with
Java WebLogic, Tomcat, EJB, Servlets
Familiarity with
SOAP and REST web services
Experience with
Azure DevOps, JIRA, Agile/Scrum methodologies
Exposure to middleware, gateways, and system integration
Experience in UX/UI principles and responsive design
Ability to produce technical documentation and provide post‑implementation support
Nice to Have
Prior experience working in a public sector environment
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