Open Systems Tech is looking for a Senior Full Stack Java React Developer for one of our financial services clients. This is a time sensitive opportunity, please apply ASAP. Job Title: Senior Full Stack Java React Developer Location: Mississauga Hybrid 3 days/week Term: Long term contract plus extension Backend: Experience in developing Spring Boot APIs along with security and performance aspects. Strong Software development fundamentals, data structures, design patterns, Object-Oriented programming, architecture, algorithms, and problem-solving skills Strong Core Java and functional programming experience. Solid understanding of service architecture and high performance, low latency, and multithreading techniques. Experience with relational and no-sql database, preferred Oracle and MongoDB. Development of common, reusable components and services. Responsible for peer code reviews, unit testing, leveraging CICD pipeline of an application. Open to learn and work on new technologies/products as needed. Frontend: Experience working as a ReactJS, React Native, ReduxJS, Redux Thunk. Solid knowledge of JavaScript, CSS, HTML, and front-end languages including Node-JS. Create mobile-first design. Open to learn and work on new technologies/products as needed.
Job Title
Open Systems Technologies | Senior Full Stack Java React Developer