
Senior Backend engineer
Department:Software Development
Type:ON-SITE
Region:Toronto, Ontario
Location:Toronto, Ontario, Canada
Experience:Mid-Senior level
Estimated Salary:CAD100,000 - CAD150,000
Skills:
JAVADATA STRUCTURESALGORITHMSRELATIONAL DATABASESNOSQL DATABASESRESTOAUTHJSONJIRAGITCI/CD
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Job Description
Posted on: August 6, 2025
We are seeking a strong individual contributor backend engineer with hands-on experience in architecting and building large-scale distributed web applications. You should be able to own the end-to-end architecture, from front-end to back-end systems, and guide the team on core technical design.
Responsibilities
- Collaborate closely with peers, Architects, Product Managers, Business Analysts, Quality Engineers, and Operations teams to develop innovative solutions that meet functional and non-functional standards and expectations.
- Be involved in development, testing, release, triage, bug fix, documentation, and work in an Agile environment. Use of tools like JIRA, Git, CI/CD, and other internal tools regularly to organize work and deliver features.
- Evaluate and define storage needs and make technology recommendations, define domain services and interface definitions, and testing architecture.
- Design and build high-performing, reliable solutions for high-throughput, distributed systems using a variety of third-party and internal libraries and frameworks
- Participate in technical design and code reviews and provide feedback to other engineers on the team.
- Estimate engineering efforts, roadmap planning, and be responsible for operational processes, such as automation and controls, to help with efficiency and quality of both manual and technical operations.
Requirements
- Bachelor’s degree in Computer Science or related field plus 12+ years of experience in Java in building large-scale web-based distributed systems.
- Thorough understanding of computer science fundamentals, data structures, and algorithms, and extensive experience in building highly available, scalable, and robust applications.
- Excellent object-oriented design and coding skills in Java or other OO languages, hands-on experience using unit/integration test frameworks like Karate to build fully automated software applications
- Solid understanding of relational and NoSQL databases, data storage/access patterns, caching techniques, messaging systems, and asynchronous workflows
- Experience with bug triaging and debugging techniques, logging and monitoring systems, application and query performance tuning
- Good understanding of web services and SOA-related standards like REST/OAuth/JSON
- Familiarity with front-end technologies and patterns is desirable
- Excellent verbal and written communication skills
Originally posted on LinkedIn
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