Java Developer

Toronto, ON
Hybrid
Posted Oct 16, 2026
1 position

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Employment type: Contract
Experience level: Senior · 5+ years
Posting language: English
Working hours: 40 hours per week
Seniority: Mid-Senior level
Application method: Direct apply is available

Job summary

Develop and maintain scalable Java and Spring Boot applications, and build and optimize real-time data processing pipelines using Apache Flink and Kafka. Write clean, maintainable code and collaborate with cross-functional teams to deliver scalable solutions.

Job details

Role: Java Developer (Flink experience) Location: Toronto, ON (Hybrid) Duration: Long term Project Job Summary: We are looking for a skilled Java Developer with experience in Apache Flink to develop and maintain scalable, high-performance applications and real-time data processing solutions. Key Responsibilities: Develop and maintain applications using Java and Spring Boot. Build and optimize real-time data processing pipelines using Apache Flink. Work with streaming technologies such as Apache Kafka. Write clean, efficient, and maintainable code. Collaborate with cross-functional teams to deliver scalable solutions. Required Skills: • Strong experience in Core Java and Java 8+. • Hands-on experience with Apache Flink and stream processing. • Knowledge of Spring Boot, REST APIs, and microservices. • Experience with Apache Kafka and SQL. • Familiarity with databases, debugging, and performance optimization.

What you’ll do

Requirements

Requires strong experience with Core Java and Java 8+, along with hands-on Apache Flink and stream-processing experience. Candidates should also know Spring Boot, REST APIs, microservices, Kafka, SQL, databases, debugging, and performance optimization.