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Added 6 months ago
Java Developer
SWITS DIGITAL Private Limited
Mississauga, Ontario

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SWITS DIGITAL Private Limited

Java Developer

Mississauga, ON, Canada

Full-time

Within 25 km of Milton · About 20.9 km from the city centre

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Job details

Job type: Full-time
Posted: Apr 30, 2026

Original job description

Title: Java Developer

Location: Mississauga, Canada (Hybrid)

Job Description

Java (8/11/17) strong hands on experience

Spring Boot, Spring MVC, Spring Data

Microservices architecture (service decomposition, API contracts)

REST APIs, JSON, OpenAPI / Swagger

Kafka producer, consumer, partitioning

MongoDb

Openshift / AWS

Database & Data Layer

MongoDB

Document modeling
Indexing strategies
Aggregation framework
CRUD & performance tuning

Integration & Messaging

Experience With Kafka (preferred)

REST based integrations with upstream/downstream systems

Roles & Responsibilities

Design, develop, and maintain Java based microservices

Implement RESTful APIs adhering to enterprise design standards

Develop and optimize SQL queries (E2 level) for transactional and reporting use cases

Design and manage MongoDB schemas, indexes, and queries

Ensure high availability, scalability, and performance of microservices

Apply exception handling, logging, monitoring, and resiliency patterns

Collaborate with Business Analysts, Architects, QA, and DevOps teams

Participate in code reviews, unit testing, and defect resolution

Support CI/CD pipelines, deployments, and production issues

Follow secure coding and compliance standards

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More about this job

Responsibilities

The Java Developer will design, develop, and maintain Java-based microservices and implement RESTful APIs. They will also ensure high availability, scalability, and performance of microservices while collaborating with various teams.

Requirements

Candidates should have strong hands-on experience with Java and related technologies, particularly in microservices architecture and REST APIs. Experience with MongoDB and Kafka is preferred, along with the ability to optimize SQL queries.

Skills

Java
Spring Boot
Spring MVC
Spring Data
Microservices
REST APIs
JSON
OpenAPI
Kafka
MongoDB
AWS
CRUD
Performance Tuning
Integration
Messaging
Exception Handling

Visa sponsorship

Not detected in the job text

Keywords

Java
Spring Boot
Spring MVC
Spring Data
Microservices
REST APIs
JSON
OpenAPI
Kafka
MongoDB
AWS
CRUD
Performance Tuning
Integration
Messaging
Exception Handling
CI/CD

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