Jobster LLC - Java Application Lead/Developer

App Developer is needed in Montreal, Canada.

Client: Jobster LLC

Location: Montreal, Quebec, Canada

Contract: Contractor

Job Description

We are seeking a motivated and experienced Java Application Lead/Developer to support and enhance our Global Trade Clearing and Primary Dealer Reporting platform. This is a hands-on role requiring a strong background in software engineering, technical leadership, and collaboration with global cross-functional teams. You will be responsible for designing and building secure, scalable financial applications and actively contributing to an agile delivery environment.

Key Responsibilities

• Lead and contribute to the design, development, and maintenance of core Java-based applications.
• Drive the delivery of complex application development projects through collaboration with multiple IT and business teams.
• Actively engage in Agile ceremonies, including sprint planning, design reviews, and retrospectives.
• Define and implement application and database design strategies aligned with business and technical objectives.
• Write clean, maintainable, and testable code, following best practices in software engineering.
• Monitor and support production systems, ensuring stability, and resolve high-priority issues effectively.
• Communicate clearly and consistently with stakeholders across Technology, Business, and Operations functions.

Requirements

Required Skills & Qualifications

• 3+ years of experience in Core Java, with strong expertise in multithreading, concurrency, and memory management.
• Hands-on experience with Spring Framework (including Spring Boot) and development of RESTful and SOAP services.
• Deep understanding of Object-Oriented Programming (OOP) principles and design patterns.
• Proficiency in SQL and working with relational databases (e.g., Oracle, PostgreSQL, or similar).
• Comfortable working in Unix/Linux environments, including scripting and troubleshooting.
• Basic knowledge of frontend technologies such as Angular or React.
• Strong experience in debugging, performance tuning, and architectural design of applications.
• Demonstrated ability to work independently in fast-paced and complex environments.
• Excellent problem-solving, communication, and interpersonal skills.

Preferred Qualifications

• Bachelor’s or Master’s degree in Computer Science, Engineering, or a related field.
• Experience in middle-office trade processing or capital markets technology.
• Familiarity with messaging systems such as JMS, IBM MQ, or Kafka.
• Exposure to cloud platforms like Microsoft Azure or Amazon Web Services (AWS).
• Prior experience in the financial services or banking domain is highly desirable.

Additional Information

This position is integral to our team and requires an individual who can adapt quickly to new challenges and deliver high-quality results under pressure. The candidate should be dedicated to continuous improvement and willing to engage in ongoing learning to stay current with industry advancements.