Experienced Java Developer for Financial Applications

5 days ago


Mississauga, Ontario, Canada Open Systems Technologies Full time

**Job Title:** Senior Full Stack Java Developer

**Location:** Mississauga, Canada

We are seeking an experienced Senior Full Stack Java Developer to join our team at Open Systems Technologies. As a key member of our global development team, you will be responsible for designing, developing, and maintaining complex financial applications using Java technologies.

**Key Responsibilities:**

  • Design and develop robust backend systems using Java 11 and relational databases (Sybase/Oracle)
  • Integrate front-end components with back-end services using Angular 8 and RESTful APIs
  • Perform functional and non-functional testing to ensure high-quality applications
  • Collaborate with cross-functional teams to deliver stable and scalable solutions

**Requirements:**

  • 8+ years of experience in Core Java, Java Collection, and Java Concurrency
  • Strong understanding of software design principles and coding practices
  • Experience with Jenkins, TeamCity, GIT, Bitbucket, and version control systems
  • MUST: Extensive experience in Java 8 and relational database Oracle
  • Nice to have experience in Spring Boot, Micro Services, Angular 8, JSON, and messaging products like Tibco, Kafka, MQ

**Estimated Salary:** $120,000 - $180,000 per year, depending on experience

**What We Offer:**

  • A dynamic and collaborative work environment


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