Back End Developer
Job in
Mississauga, Ontario, Canada
Listed on 2026-02-23
Listing for:
Open Systems Technologies
Full Time
position Listed on 2026-02-23
Job specializations:
-
Software Development
Backend Developer, Cloud Engineer - Software, Software Engineer, Java Developer
Job Description & How to Apply Below
Qualifications
8-12 years of hands‑on experience in Java backend development and Python, Django and/or related Python frameworks and libraries.
Proficiency with frameworks such as Spring Boot.
Ability to implement high throughput, low‑latency, extremely reliable frameworks.
Deep understanding of Java technology such as garbage collection internals, dependency injection, annotations, threading model, and synchronization primitives.
Strong understanding of microservices architecture and RESTful APIs.
Experience with database technologies such as Mongo
DB.
Familiarity with cloud platforms like AWS, GCP, Azure and containerization (Docker, Kubernetes).
Solid understanding of the software development lifecycle (SDLC) and Agile methodologies.
Excellent communication skills and the ability to collaborate effectively in a team environment.
Experience with message brokers such as Kafka.
Knowledge of Dev Ops practices and CI/CD pipelines.
Seniority level
Not Applicable
Employment type
Contract
Job function
Information Technology
Industries
Banking, Financial Services, and Capital Markets
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