Software Developer - Full Stack - Senior

Role: Software Developer - Full Stack - Senior

Location: Toronto, ON (Hybrid)

Duration: 12 Months Contract With possible extension.

Development Experience - 40%

• 5+ years of experience with Identity and Access Management (IAM), including the implementation and management of OpenID Connect, OAuth 2.0, and JWT, along with handling PKI certificates and API keys/secrets.
• 10+ years of experience in programming and analysis, with specialized support in various software packages, including a strong focus on Java and the Spring Boot Framework.
• Extensive experience in full stack development, including both front-end (Angular SPA, JavaScript, TypeScript, HTML5) and back-end development (Java, Spring Boot), with a focus on modular, scalable web applications.
• 10+ years of hands-on experience with relational and hierarchical databases, particularly Oracle, including proficiency in writing complex SQL queries.
• Proficient in using object-oriented and third-generation language development tools, including designing, coding, testing, debugging, and documenting applications.
• Experience with RESTful APIs and API Gateways (Gravitee.io, IBM API Connect), integrating front-end UI with constructed APIs, and developing AODA-compliant web applications.
• In-depth knowledge of containerization technologies (RedHat OpenShift, Kubernetes, Docker, Podman) and experience managing containerized environments.
• Strong understanding of DevOps practices, including CI/CD pipelines and tools such as Azure DevOps for version control and deployment.
• Experience with data formats such as JSON and XML and working with information retrieval packages and query languages.
• Proficient in using Maven for project management and build automation, and experience with tools like Elasticsearch, Kibana, and Nginx.

Technical Skills - 40%

• Proficient in designing, building, and maintaining modular, scalable web applications with a strong emphasis on speed, performance, security, and identity management.
• Extensive experience with OAuth 2.0, OpenID Connect, JWT, identity access management, and federation, ensuring secure and seamless user authentication and authorization across systems.
• Experience in resolving and troubleshooting technical problems during the use and operation of software packages, including providing technical assistance in implementation, conversion, and migrations.
• Strong ability to collaborate effectively with IT professionals across all phases of the Software Development Life Cycle (SDLC), ensuring seamless integration, deployment, and ongoing support of applications.
• Expertise in designing and implementing overall web architecture, ensuring that solutions are built for speed, scalability, and reliability.
• Proficient in handling and transforming data using formats such as JSON and XML, and in performing extraction, transformation, and loading (ETL) activities.
• Strong understanding of communication protocols, including HTTP/s, TCP/IP, DNS, SSL/TLS, CORS, and security headers such as CSP and X-Frame-Options, and their application in web development.
• Experience with error handling, debugging, and implementing logging and monitoring of web requests, using tools like Browser DevTools, POSTMAN, and curl.
• Experience with Agile delivery methodologies, ensuring timely and quality-driven software development and deployment.
• Ability to conduct detailed technical assessments, translate complex business and technical specifications into working, tested applications, and develop comprehensive programming specifications.
• Hands-on experience with DevOps practices, including managing CI/CD pipelines and using tools such as Azure DevOps for version control and deployment.

Full Stack Skills

• Strong knowledge of Identity and Access Management (IAM), including OAuth 2.0, OpenID Connect, and handling PKI certificates and API keys/secrets.
• Proficient in both front-end and back-end development, including database design/management and DevOps practices.
• Strong expertise in Angular Single Page Application (SPA) development, with proficiency in JavaScript, TypeScript, and HTML5.
• In-depth knowledge of the design and implementation of overall web architecture, ensuring solutions are built for speed and scalability.
• Extensive experience with RESTful APIs and API Gateways, including Gravitee.io and IBM API Connect, and in integrating front-end UI with constructed APIs.
• Proficient in developing AODA-compliant web applications and making front-end calls to RESTful APIs and DataPower web services.
• Expertise in containerization technologies, particularly RedHat OpenShift and Kubernetes, and proficient in managing containerized environments using tools like Docker and Podman.
• Strong understanding of HTTP/s protocols, CORS, JWT, TCP/IP, DNS, SSL/TLS, and security headers such as CSP and X-Frame-Options.
• Proficient in error handling, debugging, and implementing logging and monitoring of web requests, using tools like Browser DevTools, POSTMAN, and curl for testing.
• Experience with DevOps practices, including CI/CD pipelines and tools such as Azure DevOps for version control and deployment.
• Proficiency in using Maven for project management and build automation.
• Experience with Elasticsearch and Kibana for search and analytics.
• Proficient in using Nginx for serving web content and managing project dependencies with npm.
• Experience with rapid application development (RAD) methodologies and programming Internet-ready applications.
• Ability to review, analyze, and modify product installation scripts, including encoding, testing, and debugging.
• Ability to provide post-implementation support and resolve any post-implementation technical issues.
• Experience conducting design walkthrough sessions with project teams.
• Competency in Agile delivery methodologies.

Desirable Skills

• Familiarity with HL7 FHIR and HAPI FHIR for healthcare data integration.
• Hands-on experience with DataPower web services and integration.
• Experience with ONE ID for authentication and access management.
• Experience in developing or integrating systems to interface with OntarioMD's Health Report Manager (HRM), including report generation and transmission.
• Knowledge of the Ontario Design System for UI/UX consistency.
• Knowledge and understanding of Accessibility for Ontarians with Disability Act (AODA) and related regulations and standards.
• Proven ability in data extraction and PDF generation.

MUST HAVES

• 5+ years of experience with Identity and Access Management (IAM), including the implementation and management of OpenID Connect, OAuth 2.0, and JWT, along with handling PKI certificates and API keys/secrets.
• 10+ years of experience in programming and analysis, with specialized support in various software packages, including a strong focus on Java and the Spring Boot Framework.
• Experience with RESTful APIs and API Gateways (Gravitee.io, IBM API Connect), integrating front-end UI with constructed APIs, and developing AODA-compliant web applications.
• 10+ years of hands-on experience with relational and hierarchical databases, particularly Oracle, including proficiency in writing complex SQL queries.
• Strong understanding of DevOps practices, including CI/CD pipelines and tools such as Azure DevOps for version control and deployment.

NICE TO HAVE

• Experience with ONE ID for authentication and access management.
• Experience in developing or integrating systems to interface with OntarioMD's Health Report Manager (HRM), including report generation and transmission.