Jobs in Canada

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Added 24 days ago
SI
Java Software Engineer
Smart IT Frame LLC
Mississauga, ON
- Full-time
Seeking a Senior Java Developer to design, build, and optimize high-throughput, low-latency event-driven microservices for enterprise trading platforms.
Added 25 days ago
P
Senior Software Engineer
PointClickCare
Mississauga, ON
- $142,000 to $158,000 CAD / year
- Full-time
For Hybrid Roles: If this role is Hybrid, there will be an expectation to reside within commutable distance to the office/location specified in the job listing. This will include, but not…
Added 25 days ago
Senior, Software Engineering (AEM + Workfront/Fusion)
DEPT®
Canada
We're looking for a Senior Software Engineer (P2), Workfront + AEM to help our clients' marketing and creative teams get their work done in one place. You'll be the backend developer who…
Added 25 days ago
AT
Java Engineer with Apache Flink
Arkhya Tech Inc.
Toronto, ON
- Contract
Senior Software Engineer – Java / Apache Flink (Hybrid)
Added 25 days ago
IC
Technical Analyst Intern
Interac Corp.
Toronto, ON · Interac Corp. Head Office
- Full-time
Reporting to the Senior Principal, Enterprise Architect, the Technical Analyst Intern will work cross functionally with the Enterprise Architecture Practice and Governance teams to build…
Added 25 days ago
SL
Senior Software Engineer, Operations
Sun Life
Toronto, ON · Waterloo, ON · Sun Life Toronto Atria
- Full-time
We are looking for a Senior Software Engineer who thrives in high-impact environments and brings 7+ years of Java application support, analysis, and development experience. In this role,…
Added 25 days ago
A
Senior Full Stack AI-Native Engineer
Accenture
Mississauga, ON
- Full-time
This is a hybrid role in Mississauga and requires 3 days per week in the office
Added 25 days ago
T
Staff Software Engineer – Product & Integrations
TekRek
Toronto, ON
- Full-time
Senior Software Engineer – Product & Integrations (Node.js, TypeScript, AWS Serverless)
Added 25 days ago
H
Full Stack Engineer
Hays
Toronto, ON
- Contract
Our client is seeking experienced Senior Full Stack Developers to join a high-performing Agile team delivering both on-premises and cloud-native applications within the financial services…
Added 25 days ago
RI
Senior Automation Test Engineer (Selenium with Java)
Raas Infotek
Toronto, ON · Scarborough, ON
- Contract
Job role: Senior Automation Test Engineer (Selenium with Java)
Added 25 days ago
D
Back End Developer
Dexian
Toronto, ON
- $65 to $75 CAD / hour
- Contract
Work Arrangement: Hybrid – 2–3 days onsite per week
Added 25 days ago
T
Senior Android Engineer
TekRek
Toronto, ON
- Contract
This is a senior hands-on engineering role, roughly 70% Android and 30% backend. You’ll build and support the apps that run on the company’s Android point-of-sale terminals. You’ll also…
Added 26 days ago
T
Full Stack Engineer
TEEMA
Toronto, ON
- Contract
Ideal candidate: A hands-on senior developer who is equally comfortable contributing to backend Java/Spring development, React front-end development and AWS cloud environments, rather than…
Added 27 days ago
Salesforce Technical Lead - Commerce Cloud
NTT DATA Services
Toronto, ON
Partners with a more senior engineer to deliver complex features.
Added 27 days ago
C
Technical Lead
Cognizant
Toronto, ON
- Full-time
We are seeking a Senior Generative AI Engineer with 7+ years of experience in software engineering, full stack development, and AI-powered solutions. In this role, you will design, build,…
Added 27 days ago
C
Senior Generative AI Engineer
Cognizant
Toronto, ON
- Full-time
We are seeking a Senior Generative AI Engineer with 7+ years of experience in software engineering, full stack development, and AI-powered solutions. In this role, you will design, build,…
Added 27 days ago
C
Principal Backend Engineer Vice President
Citi
Mississauga, ON
- Full-time
Citi is looking for a Principal Backend Engineer to take strategic ownership of the backend systems powering a global digital experience platform that serves hundreds of thousands of…
Added 27 days ago
RC
Senior AI Engineer
Realtek Consulting LLC
Toronto, ON
- Contract
Job Location: Toronto,Ontario-3days per week in office Required-Hybrid
Added 27 days ago
P
Senior Software Engineer, Test
Providius
Hamilton, ON
- $100,000 to $130,000 CAD / year
- Full-time
Providius is looking for an experienced Senior Software Engineer, Test to help us build stronger, faster, and more reliable ways of validating complex software systems.
Added 27 days ago
P
Senior Software Engineer, Test
Providius
Hamilton, ON
- Full-time
Providius is looking for an experienced Senior Software Engineer, Test to help us build stronger, faster, and more reliable ways of validating complex software systems.
Added 27 days ago
SL
Senior Software Engineer
Sun Life
Toronto, ON · Waterloo, ON · Sun Life Waterloo King
- Full-time
Senior Software Engineer – Agentic QE orchestration
Added 27 days ago
S
Performance Test Engineer Intern (January 2027 12 Months)
SOTI
Mississauga, ON
- Full-time
Job Title: Performance Test Engineer (Intern)
Added 28 days ago
RC
Senior AI Engineer
Realtek Consulting LLC
Toronto, ON
- Contract
Job Location: Toronto,Ontario-3days per week in office Required-Hybrid
Added 28 days ago
SI
Java Software Engineer
Smart IT Frame LLC
Mississauga, ON
- Full-time
Seeking a Senior Java Developer with strong Solace PubSub+ expertise to design, build, and optimize high-throughput, low-latency event-driven microservices for enterprise trading platforms.
Added 29 days ago
ES
Senior Solution Architect
EPAM Systems
Toronto, ON
- Full-time
Lead architecture for Microsoft Azure services and hybrid integrations with legacy on-premises platforms

Arkhya Tech Inc.

Java Engineer with Apache Flink

Toronto, ON, Canada

Contract

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Job details

Job type: Contract
Apply by: Nov 14, 2026
Posting language: English
Posted: Oct 15, 2026

Original job description

Senior Software Engineer – Java / Apache Flink (Hybrid)

Location: Toronto, ON (Hybrid – 3 days in-office / 2 days remote)

Position Overview

We are seeking a talented Senior Java Engineer with deep expertise in Apache Flink to join our growing Core Data Platform team in Toronto.

In this role, you will design, build, and optimize high-throughput, low-latency distributed streaming pipelines. You will play a critical part in evolving our real-time data architecture, transitioning legacy batch workflows into highly scalable, event-driven streaming solutions. This is a hybrid role requiring three days a week in our downtown Toronto office, offering a perfect balance of collaborative in-person whiteboarding and remote flexibility.

Core Responsibilities

Pipeline Engineering: Design, develop, and maintain production-grade, stateful stream processing applications using the Java DataStream and Table/SQL APIs in Apache Flink.
Architecture Evolution: Architect real-time event-driven systems utilizing Apache Kafka or AWS Kinesis integrated seamlessly with Flink.
Performance Tuning: Optimize Flink cluster configurations, manage memory tuning (Managed vs. Unmanaged memory), write custom serializers, and manage RocksDB State Backend performance.
Fault Tolerance & Reliability: Implement and manage robust state management strategies, including checkpointing, savepoints, and schema evolution rules to ensure exactly-once processing guarantees.
Cross-functional Collaboration: Partner with Data Science, DevOps, and Product teams to translate complex business analytics into highly performant real-time metrics.

Required Skills & Qualifications

Experience: 5+ years of professional software engineering experience in backend development, with a minimum of 2+ years of hands-on experience building production pipelines with Apache Flink.
Java Expertise: Mastery of core Java (Java 11/17+), including concurrency packages, multithreading, garbage collection tuning, and memory management.
Distributed Ecosystems: Strong experience with event streaming backbones (specifically Apache Kafka, schema registries, and consumer/producer APIs).
Data Fundamentals: Deep understanding of stream processing concepts such as event-time processing, watermarking, late data handling, and tumbling/sliding windows.
CI/CD & Cloud: Familiarity deploying Flink applications into containerized cloud environments (Kubernetes, AWS, or Managed Flink providers like Ververica/Confluent Cloud).
Location Constraint: Must be currently living in or willing to relocate to the Greater Toronto Area (GTA) and able to commute to our downtown office 3 days a week.

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More about this job

Responsibilities

Design, build, and optimize stateful, high-throughput streaming pipelines with Apache Flink, integrating event-streaming systems such as Kafka or AWS Kinesis. Tune Flink performance and reliability through cluster and memory configuration, state management, checkpointing, and collaboration with cross-functional teams to deliver real-time metrics.

Requirements

Requires at least five years of backend software engineering experience, including at least two years building production Apache Flink pipelines. Candidates should have strong Java expertise, experience with Kafka and distributed streaming, knowledge of stream-processing fundamentals, and familiarity with deploying Flink in containerized cloud environments; they must live in or be willing to relocate to the Greater Toronto Area and commute to the office three days weekly.

Skills

Java
Apache Flink
Apache Kafka
AWS Kinesis
Stream Processing
Distributed Systems
Event-Driven Architecture
Kubernetes
AWS
Concurrency
Multithreading
Memory Management
Checkpointing
Schema Evolution
CI/CD
RocksDB

Visa sponsorship

Not detected in the job text

Keywords

Java
Apache Flink
Java DataStream API
Flink Table API
Flink SQL API
Apache Kafka
AWS Kinesis
Schema Registries
Event Streaming
Stream Processing
Event-Time Processing
Watermarking
Late Data Handling
Tumbling Windows
Sliding Windows
Distributed Systems
Event-Driven Architecture
Stateful Applications
Checkpointing
Savepoints
Exactly-Once Processing
Schema Evolution
RocksDB State Backend
Memory Tuning
Custom Serializers
Kubernetes
AWS
CI/CD
Real-Time Metrics
Backend Development

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Work requirements

Jobs in Canada