Contract Details 6-month contract to start 4 days onsite; Friday is a flex day Every second Friday = no-meeting day 37.5 hours/week Must Haves Extensive hands-on experience in Spring Boot backend development Proven ability developing contemporary React applications including component-based architecture and state management Track record in re-architecting monolithic applications into microservices Strong background with AWS cloud services and Terraform for infrastructure automation Practical knowledge of Airflow for orchestration and workflow scheduling Nice to Have Exposure to Agile collaboration tools such as Jira Experience contributing to CI/CD pipelines or code review processes Responsibilities Re-architect and refactor a legacy monolithic Spring Boot application into a microservices-based architecture Design and develop scalable,



reusable front-end components using React Build and maintain full-stack solutions integrating React front-end applications with Spring Boot microservices Develop productized, extensible components supporting additional funds and business lines Implement cloud-native solutions on AWS and manage infrastructure using Terraform Leverage Airflow for orchestration, scheduling, and process automation Participate in architecture discussions, code reviews, and CI/CD enhancements Collaborate with Business Analysts and Product teams to translate requirements into scalable solutions Engage in Agile ceremonies and track work progress using Jira

📌 Senior Full Stack Developer (10+ years) to re-architect and refactor legacy Spring Boot applications into modern microservices using React, AWS (Toronto)
🏢 S.i. Systems
📍 Toronto