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Full Stack Engineer
Full Stack EngineerOrion Innovation • Mississauga, Peel Region, CA
Full Stack Engineer

Full Stack Engineer

Orion Innovation • Mississauga, Peel Region, CA
13 days ago
Job type
  • Full-time
Job description

Role : Senior Full Stack Developer [Java, J2EE]

Type : Hybrid

Role Overview

We are seeking an experienced and highly skilled Senior Full Stack Developer to join our agile team. This role is pivotal in transforming complex business requirements into robust, secure, and high-performance system designs and scalable applications.

Key Responsibilities

  • API & Backend Services : Design, develop, and document scalable backend services and RESTful APIs using industry standards such as OpenAPI and TMF OpenAPI specifications.
  • Security & Cryptography : Implement advanced security measures, demonstrating proficiency in advanced cryptography techniques , including encryption, digital signatures, and integration with Hardware Security Modules (HSM) .
  • Database Management : Maintain and optimize database systems, proficient in both RDBMS (specifically Oracle DB / PL / SQL ) and NoSQL environments.
  • Deployment & Operations : Oversee the entire application lifecycle, utilizing microservices architecture and expert skills in containerization and orchestration using Docker, Kubernetes (K8S), and OpenShift . Manage and deploy applications across both cloud and on‑premise environments for high reliability and peak performance.
  • CI / CD & Automation : Drive development and deployment workflow improvements by leveraging expertise in CI / CD automation tools such as GitLab CI and Ansible .
  • Agile Collaboration : Actively participate as a member of an agile team, requiring prior experience or certification in the SAFe (Scaled Agile Framework) model.

Required Technical Qualifications

Core Technologies & Languages

  • 8+ years of experience as a Senior Full Stack Developer with Java / J2EE : Java 8 and 10+ (Oracle Java, OpenJDK), Eclipse, Debugging.
  • Application Server : JBoss EAP (Enterprise Application Platform) 7 and 8 with JDK 8 and 17 support.
  • Databases : Expertise in Oracle DB, PL / SQL , and familiarity with SQL Developer.
  • Version Control using Git.
  • Experience with SOAP and JSON‑based services , utilizing tools such as SOAP UI, Postman, and OpenAPI.
  • General experience with Unix / Linux commands.
  • Strong commitment to secure coding practices and understanding of common vulnerabilities such as XSS, SQL injection, and CSRF.
  • Microservices Ecosystem : Hands‑on experience with Spring Boot and Spring Cloud .
  • Container Orchestration : In‑depth knowledge of Docker, Kubernetes (K8S), and OpenShift .
  • Logging & Monitoring : Familiarity with the ELK Stack (Elasticsearch, Logstash, Kibana).
  • Seniority Level

    Mid‑Senior level

    Employment Type

    Contract

    Job Function

    Engineering and Information Technology

    Industry

    IT Services and IT Consulting

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    Stack Engineer • Mississauga, Peel Region, CA

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