Sr Java Developer
Full-time
Acestack
Sr Java Developer
Job Type: Full Time
Location: Toronto, ON
Work Model: Onsite / 4 Days
Primary Skills: Java & Spring Boot, Microservices & Solace, Hibernate & SQL
Job DescriptionWe are seeking a Sr Java Developer to architect and develop high-performance backend services for a capital markets environment. The role requires strong expertise in Java, Spring Boot, microservices, event-driven architecture, database performance, and automation.
Key Responsibilities- Architect and develop backend services using Java and Spring Boot with a focus on performance, scalability, and reliability.
- Design and maintain microservices across enterprise infrastructure.
- Implement event-driven workflows using Solace messaging .
- Ensure data consistency and efficient persistence using Hibernate ORM and SQL databases.
- Design APIs and service contracts in collaboration with cross-functional teams.
- Participate in code reviews and promote coding standards and knowledge sharing.
- Optimize database queries and application performance for low-latency trading systems.
- Develop and maintain Python automation scripts for deployment, testing, and operational workflows.
- Troubleshoot complex backend issues and contribute to production support activities.
- Document technical solutions and participate in architecture and design discussions.
- Strong proficiency in Java for backend development and production-grade application design.
- Solid experience with Spring Boot and the Spring ecosystem , including dependency injection and configuration management.
- Hands-on experience with Solace messaging and event-driven architectures.
- Strong knowledge of microservices design patterns and inter-service communication.
- Hands-on experience with Hibernate ORM .
- Strong SQL skills covering database design, optimization, and query performance tuning.
- Experience writing Python scripts for automation, testing, and operational tasks.
- Familiarity with Claude/AI integration for backend automation and optimization is preferred.
- Strong problem-solving and analytical skills.
- Ability to work effectively in a fast-paced, collaborative environment.
- Excellent communication and technical documentation skills.
- Ability to understand and communicate complex technical solutions clearly.
- Experience in Capital Markets or financial services environments is an advantage.
- Job Type: Full Time
- Location: Toronto, ON
- Work Model: Onsite / 4 Days
Vacancy posted 2 days ago
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