Role Overview
enableIT is hiring a Senior Java Engineer. This is a contract hybrid role, based in Halifax Regional Municipality, Nova Scotia. Full responsibilities, required qualifications, and the apply link are listed in the description below.
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Job Description
Senior Java Engineer (Contract)
Location: Halifax/Toronto, Canada (On-site / Hybrid)
Interview: Virtual/Onsite
Duration: Long term contract
Role Overview
We are seeking a Senior Java Engineer to join a high-performing engineering team responsible for building and maintaining high-availability, low-latency, real-time communication surveillance systems.
This role involves working on large-scale data processing systems that handle email, chat, and audio data ingestion, filtering, and processing, enabling downstream compliance and surveillance workflows.
The ideal candidate will demonstrate strong backend engineering expertise, system design capabilities, and experience working in distributed, scalable environments.
Key Responsibilities
- Design, develop, and maintain scalable and resilient backend systems using Java
- Build and document robust API integrations for data exchange with third-party systems
- Create detailed API specifications including:
- Endpoints
- Request/response formats
- Authentication mechanisms
- Error handling strategies
- Process and handle high-volume data streams (thousands of messages per second) in a fault-tolerant manner
- Troubleshoot and resolve integration and production issues in collaboration with internal and external teams
- Work closely with product owners, business analysts, and compliance/audit stakeholders
- Ensure application performance, scalability, and security
- Deploy and manage applications in containerized environments (Kubernetes)
- Perform performance tuning and optimization of applications
- Provide L2/L3 production support as needed
- Mentor junior developers and contribute to engineering best practices
Required Skills & Experience
Core Java & Backend
- 8+ years of hands-on experience in Java development
- Strong expertise in:
- Java Streams & Collections
- Multithreading & Concurrency
- Data Structures & Algorithms
- Design Patterns
- Experience with:
- Spring Boot, Spring Cloud
- RESTful API development
- JPA / Hibernate
- Unit & Integration Testing
Cloud, DevOps & Tools
- Experience with containerization and orchestration (Kubernetes)
- Strong understanding of CI/CD pipelines and DevOps practices
- Hands-on with tools such as:
- GitHub
- Jenkins
- Nexus
- JIRA / Confluence
- Ansible
- SonarQube / Checkmarx
Data Processing & Integration
- Experience with high-throughput, real-time data processing systems
- Familiarity with:
- Messaging systems (Kafka / JMS)
- Data ingestion tools (e.g., Apache Flume, Airflow)
- Understanding of enterprise integration patterns
Preferred Qualifications
- Experience in Capital Markets / Financial Services domain
- Knowledge of scalable distributed system design
- Experience with email processing systems (e.g., Apache James) is a plus
Frequently Asked Questions
How do I apply for the Senior Java Engineer position at enableIT?
Use the Apply button above to submit your application directly to enableIT. Most applications take less than 5 minutes if your resume and contact details are ready, and you'll be routed to the employer's official application system to finish.
Is the Senior Java Engineer role at enableIT remote or in-office?
This is a hybrid role based in Halifax Regional Municipality, Nova Scotia. Expect a mix of in-office and remote days, with the specific cadence set by the hiring manager.
What does a Senior Java Engineer at enableIT earn?
enableIT has not disclosed a salary range in this posting. Many employers share specifics later in the interview process; you can also ask during a recruiter screen if compensation transparency is important to you.
When was the Senior Java Engineer role at enableIT posted?
This role was posted on April 8, 2026 (62 days ago). It's still listed as actively hiring; we re-confirm openings against the source system multiple times per day and remove closed roles.
How much experience does the Senior Java Engineer role at enableIT require?
This is a senior-level position. Most senior roles call for 5+ years of directly relevant experience. enableIT lists their specific requirements in the description below, so review the must-have qualifications closely before applying.
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