Apps Dev Tech Lead Analyst

08763 Citi Canada Technology Services ULC

Full time Mississauga, Ontario Computer Occupations

Posted:

June 05, 2026

Location:

Mississauga, Ontario, Canada

Job Description

We are seeking a highly skilled and experienced Backend Java Developer to join our dynamic engineering team. The ideal candidate will be responsible for designing, developing, and maintaining scalable, high-performance, and resilient backend services. This role involves working with a modern technology stack focused on asynchronous, event-based microservices, reactive programming, and robust data persistence solutions. A strong commitment to quality through Test-Driven Development (TDD) and comprehensive unit testing is essential.

Responsibilities:
Design, develop, and deploy asynchronous, event-driven microservices using Java.
Implement solutions leveraging Java Lambdas and Reactive Functional Programming paradigms.
Work with NoSQL databases, specifically MongoDB, for efficient data storage and retrieval.
Utilize Elasticsearch for building powerful search and analytics capabilities.
Integrate and develop event streaming solutio...
                

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Job Overview

Job Type: Full time

Location: Mississauga, Canada

Posted: June 05, 2026

Deadline: July 15, 2026