Java Developer with SQL

Bounteous; Montreal (administrative region); On-site; CAD 90,000 - 120,000; Full time

Job summary

Bounteous is seeking Java Developers with 3-7 years of experience to join our team. You will build enterprise Java applications using Spring Boot, Spring Data, and Spring Security, while delivering high-performance, low-latency financial solutions.

You will write robust unit and integration tests under a TDD approach, optimize SQL queries, and collaborate with analysts to translate requirements into scalable designs. You will mentor junior developers and contribute to architecture decisions.

Qualifications

• Proficiency in SQL with performance tuning.
• Test-Driven Development (TDD) and writing unit/integration tests.
• Experience with multi-threading and low-latency systems.
• Strong OOP, design patterns and architectural principles.
• Problem-solving and attention to detail.

Responsibilities

• Develop, maintain, and enhance enterprise Java applications using Spring Framework.
• Write efficient SQL queries and optimize database interactions.
• Develop multi-threaded applications to handle concurrent operations.
• Mentor junior developers and participate in architectural discussions.

Skills

Java

Spring Framework

SQL

TDD

Multi-threading

OOP & Patterns

Job description

We are seeking Java Developers with 3-7 years of professional experience to join our high-performing team. This role requires strong expertise in Java, Spring Framework, SQL, Test-Driven Development (TDD), and multi-threading. Experience in the investment banking domain is highly preferred. You will work on complex, high-performance financial systems that drive critical operations.

Key Responsibilities:

Software Development:

Develop, maintain, and enhance enterprise-level Java applications. Leverage the Spring Framework (Spring Boot, Spring Data, Spring Security) to build scalable and secure solutions. Write efficient, high-performance SQL queries and optimize database interactions. Develop multi-threaded applications to handle concurrent operations.

Test-Driven Development (TDD):

Write clean, testable code following TDD principles. Develop and maintain robust unit tests and integration tests. Ensure code quality through automated testing and peer code reviews.

Domain-Specific Solutions:

Collaborate with business analysts and stakeholders to translate financial domain requirements into technical specifications. Work on financial systems such as trading platforms, risk management tools, and settlement systems. Optimize applications for performance and low latency, critical for investment banking operations.

Mentor junior developers and provide technical guidance to the team. Collaborate with DevOps, QA, and product teams to ensure seamless delivery. Contribute to technical discussions and drive architectural decisions.

Identify areas for optimization and drive performance improvements. Stay updated on emerging technologies and best practices in financial technology.

Required Skills & Qualifications:

Must-Have:

• SQL and database performance tuning.
• Test-Driven Development (TDD) and writing unit/integration tests.
• Experience with multi-threading, concurrent programming, and low-latency systems.
• Object-oriented programming (OOP), design patterns, and architectural principles.
• Problem-solving skills and attention to detail.