Senior Full Stack Developer (5+ years of experience) to build cloud-nativeapplications using Java, Kotlin, React, AWS, and PostgreSQL at S.I. Systems Ltd. – Toronto | Jobyssey

Senior Full Stack Developer (5+ years of experience) to build cloud-native applications using Java, Kotlin, React, AWS, and PostgreSQL

Our financial services client is seeking a Senior Full Stack Developer (5+ years of experience) to build cloud-native applications using Java, Kotlin, React, AWS, and PostgreSQL

Join a cross-functional team delivering front-end and backend solutions for document services applications within the financial services industry. This role focuses on developing cloud-native and on-prem applications using React, Java, Kotlin, Spring, NodeJS, Hibernate, AWS, and PostgreSQL in an Agile environment. The position offers hands-on involvement across development, testing, deployment, and AWS resource management. Candidates will contribute to application evolution and delivery across a hybrid Toronto-based team.

Contract, Toronto, Hybrid, Working Hours: EST

Must Haves

5+ years in Java, Kotlin, Spring, Hibernate, and NodeJS development
5+ years building web applications with React and Redux
3+ years deploying services on AWS including S3, ECS, Fargate, API Gateway, and IAM
PostgreSQL, SQL, PL/SQL, MongoDB and relational database development
Bachelor's degree in Engineering, Computer Science, or equivalent

Nice to Have

Python
Docker
NoSQL databases, ideally Elastic Search
Working knowledge of Kotlin
Experience working on Agile teams

Responsibilities

Participate in Sprint Planning, Sprint Execution, Daily Scrum, Sprint Review, and Sprint Retrospective activities
Deliver front-end and backend modules for the Document Services Team
Develop front-end and backend code using React, Java, Kotlin, Spring, NodeJS, and Hibernate
Manage AWS resources in a safe and cost-effective manner
Perform code reviews to ensure quality of team deliverables
Design and implement unit, integration, system, performance, and load testing
Build cloud-native and on-prem applications for the financial services industry