Senior Full Stack Developer to work on new functionality releases, development of enhancements, and contribution to system releases and third-level support
S.i. Systems
Toronto, ON-
Number of positions available : 1
- Salary To be discussed
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Permanent job
- Published on October 29th, 2025
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Starting date : 1 position to fill as soon as possible
Description
Full Time
2 times a week in the office (near King Station)
Must Haves:
· 5+ years Java application development experience
· 2+ years NodeJS application development experience
· 2+ years React experience
· Experience with Spring framework and Spring Boot
· Experience in JavaScript
· Experience in financial sector is a must (NAV process, transaction processing, etc. prefer candidates from banks / capital management or bank retail side.)
· Good understanding of SQL and writing SQL queries
· Experience in ORM frameworks like Hibernate/JPA (Java) or Prisma (Node) or SQLAlchemy (python)
· Experience in JUnit or Unit testing
· Ability to prioritize and multi-task to meet deadlines
· Can resolve technical issues through debugging, research and investigation
· A team player who is effective working independently and collaboratively
· Familiarity with concepts of MVC, Unit testing, messaging and APIs
· Must be self-motivated and driven, with strong analytical, problem solving, and communication skills
· B.S. degree in Computer Science, Computer Engineering or equivalent experience
Nice to have:
· Python, DevOps, Jenkins experience is preferrable
· Good knowledge in Queue based applications
· Financial industry Experience
· Experience working with AWS
Job Duties in Brief:
· Develop new applications that serve existing software systems
· Further develop current software
· Development in multiple modules and architectures, according to development best practices and current development technologies
· Systems documentation and knowledgebase management for support efficiencies
· Design and conduct tests
· Support users by developing documentation and assistance tools
· Support continuous improvement by investigating alternatives and new technologies and presenting these for architectural review.
· Explore opportunities to add value to job accomplishments
Requirements
undetermined
undetermined
undetermined
undetermined
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