Senior Java Backend Developer

Blutic; Montreal; Hybrid; CAD 110.000 - 180.000; Vollzeit

Zusammenfassung

Blutic LLC in Montreal, Canada is seeking an experienced Senior Java Backend Developer to join our high-performing engineering team. You will drive backend development using Java, Spring, and SQL within a hybrid work model.

The ideal candidate has 7 to 15 years of hands-on Java development, strong TDD practice, and familiarity with low-latency systems in finance. You will collaborate across teams to deliver scalable, secure data processing and analytics solutions.

Qualifikationen

• 7 to 15 years of hands-on Java application development.
• Strong experience with Spring Framework (Spring Boot, Spring MVC, Spring Security).
• Strong SQL skills with performance tuning and query optimization.
• Experience with TDD and writing unit/integration tests.
• Experience with multi-threading, concurrent programming, and low-latency systems.
• Solid understanding of OOP, design patterns, and software architecture.
• Bachelor's degree in Computer Science, Engineering, or related field.

Aufgaben

• Develop, maintain, and enhance enterprise-grade Java applications.
• Build scalable and secure solutions using Spring Framework (Spring Boot, Spring MVC, Spring Security).
• Design and optimize high-performance SQL queries and database interactions.
• Develop multi-threaded applications capable of handling high-concurrency workloads.
• Develop and integrate data processing solutions for large-scale data engineering and analytics workloads.
• Write clean, maintainable code following TDD principles and maintain tests.
• Collaborate with business analysts and stakeholders to translate financial requirements into technical solutions.
• Mentor junior developers and contribute to technical decisions with DevOps, QA, and Product teams.

Kenntnisse

Java application development

Spring Framework (Spring Boot, Spring

SQL

Test-Driven Development (TDD)

Multi-threading / concurrency

OOP / design patterns

Problem-solving / debugging

Ausbildung

Bachelor's degree in Computer Science / Engineering

Tools

Kafka

RabbitMQ

ActiveMQ

Azure

AWS

Jobbeschreibung

Blutic is looking for experienced Senior Java Backend Developer (Java + SQL) with 7 to 15 years of experience to join our high-performing engineering team. The ideal candidate will have strong expertise in Java, Spring Framework, SQL, Test-Driven Development (TDD), and multi-threaded application development. Experience in the investment banking or financial services domain is plus.

This is a W2 (Hybrid) opportunity.

Location: Montreal, Canada

Experience: 7 to 15 Years

Required Skills & Qualifications

Must-Have

• 7 to 15 years of hands-on experience in Java application development.
• Strong experience with Spring Framework (Spring Boot, Spring MVC, Spring Security).
• Strong SQL skills with database performance tuning and query optimization.
• Experience with Test-Driven Development (TDD) and writing unit/integration tests.
• Experience with multi-threading, concurrent programming, and low-latency systems.
• Solid understanding of Object-Oriented Programming (OOP), design patterns, and software architecture principles.
• Strong analytical, problem-solving, and debugging skills.
• Bachelor's degree in Computer Science, Engineering, or a related technical field.

Preferred Skills

• Prior experience in the investment banking or financial services domain.
• Familiarity with FIX protocol, trading platforms, or risk management systems.
• Experience with messaging systems such as Kafka, RabbitMQ, or ActiveMQ.
• Experience with performance profiling and optimization tools.
• Exposure to Agile/Scrum development methodologies.
• Experience with cloud platforms such as Azure or AWS is an added advantage.

Key Responsibilities

Software Development

• Develop, maintain, and enhance enterprise-grade Java applications.
• Build scalable and secure solutions using Spring Framework (Spring Boot, Spring MVC, Spring Security).
• Design and optimize high-performance SQL queries and database interactions.
• Develop multi-threaded applications capable of handling high-concurrency workloads.
• Develop and integrate data processing solutions for large-scale data engineering and analytics workloads.

Test-Driven Development (TDD)

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

Domain-Specific Solutions

• Collaborate with business analysts and stakeholders to translate financial requirements into technical solutions.
• Develop and enhance trading platforms, risk management systems, and settlement applications.
• Optimize applications and data pipelines for performance, scalability, and low-latency processing.
• Mentor junior developers and provide technical guidance.
• Collaborate with DevOps, QA, Data Engineering, and Product teams to ensure seamless solution delivery.
• Participate in architectural discussions and contribute to technical decision-making.
• Identify opportunities for application and data pipeline optimization.
• Stay current with emerging technologies and best practices in Java development and financial technology.
• Drive innovation and continuous improvement initiatives across the development lifecycle.

Information Security Responsibilities

• Promote and enforce awareness of key information security practices, including acceptable use of information assets, malware protection, and password security protocols.
• Identify, assess, and report security risks, focusing on confidentiality, integrity, and availability of information assets.
• Understand and evaluate how data is stored, processed, or transmitted, ensuring compliance with data privacy and protection standards (GDPR, CCPA, etc.).
• Ensure data protection measures are integrated throughout the information lifecycle to safeguard sensitive information.