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Added 10 days ago
Senior Full-Stack Software Engineer - AI-Native Engineering, Java & React
Kaseya Careers
Toronto, ON
Senior Full-Stack Software Engineer - AI-Native Engineering, Java & React
Added 10 days ago
PG
Senior Java Microservices Engineer
Publicis Groupe Holdings B.V
Calgary, AB
- Full-time
We are looking for highly skilled Senior Java Microservices Engineer to join a strategic client engagement in Calgary. We are looking for a hands-on senior engineer who combines strong…
Added 10 days ago
O
Staff Software Engineer
Okta
Toronto, ON
- $160,000 to $220,000 CAD / year
- Full-time
As a Staff Engineer on the OIG team, you will be involved into development, design, and maintenance of our product to serve enterprise customers at scale. You will involve the architecture…
Added 10 days ago
O
Senior Software Engineer
Okta
Toronto, ON
- $136,000 to $187,000 CAD / year
- Full-time
As a Senior Engineer on the OIG team, you will be involved into development, design, and maintenance of our product to serve enterprise customers at scale. You will involve the architecture…
Added 10 days ago
Staff Software Engineer
Okta
Toronto, ON
As a Staff Engineer on the OIG team, you will be involved into development, design, and maintenance of our product to serve enterprise customers at scale. You will involve the architecture…
Added 10 days ago
Senior Software Engineer
Okta
Toronto, ON
As a Senior Engineer on the OIG team, you will be involved into development, design, and maintenance of our product to serve enterprise customers at scale. You will involve the architecture…
Added 10 days ago
Senior Java Technical Lead, Foreign Exchange (FX) Options Primary Trading
HSBC Global Services Limited
Toronto, ON
Strong experience with modern Java, Spring, Spring Boot, REST APIs and microservices patterns.
Added 10 days ago
Software Engineer II, Toast International
Toast
ON
In this role, you will work hands-on with distributed microservices in Java and Kotlin - delivering high-impact capabilities such as payment integrations, messaging services, and core…
Added 10 days ago
Senior Software Engineer, Backend - Toast International
Toast
ON
Architect, implement, and scale distributed backend microservices (Java / Kotlin / AWS) powering reservations and guest management.
Added 10 days ago
C
Java Full Stack Developer
Capgemini
Mississauga, ON
- $85,000 to $95,000 CAD / year
- Full-time
Seeking a Java Full Stack Developer with expertise in Java, Spring Boot, Microservices, REST APIs, AWS, and modern DevOps practices to develop and support scalable enterprise applications.
Added 11 days ago
Principal Software Engineer, (Adobe - AEM)
DEPT®
Canada
We are looking for a Principal Software Engineer to serve as the Adobe Experience Manager (AEM) Tech Lead on website and platform projects. You are the technical anchor for the delivery…
Added 11 days ago
C
(Python) AI Engineer - Vice President
Citi
Mississauga, ON
- Full-time
…President (VP), to join our team as an Application Development AI Engineer. The ideal candidate is a seasoned engineer with a proven track record of building and scaling high-performing and…
Added 11 days ago
D
Senior Java Software Engineer
Dexian
Mississauga, ON
- Contract
We are seeking an experienced Senior Java Backend Developer with 10+ years of software development experience and strong expertise in Java, Spring Boot, REST APIs, Microservices, and Cloud…
Added 11 days ago
D
Senior Software Engineer
Dexian
Mississauga, ON
- Contract
Experience working with Java, Spring Boot, and microservices architecture (knowledge of Core Java a plus)
Added 11 days ago
CS
Application Security Engineer
Cybage Software
Canada
- Contract
Proficiency in multiple programming languages (e.g., Python, Java, JavaScript) and hands-on experience with SAST, DAST, SCA, IaC, container, and cloud security tools.
Added 11 days ago
PS
Senior Software Engineer – Full Stack
Publicis Sapient
Toronto, ON
- Full-time
As a Senior Full Stack Developer, you will design and build scalable, high-performing applications that support complex, business-critical and transactional platforms. You will work across…
Added 11 days ago
T
Sr. Full Stack Engineer, TD Securities
TD
Toronto, ON
- Full-time
The Asset Liquidity and Funding Analytics Technology team at TD Securities is seeking an experienced Full-stack Engineer to build the next generation of a risk computation platform. The…
Added 11 days ago
A
Senior Software Engineer
Autodesk
Toronto, ON · AMER - Canada - Ontario - Toronto - University Ave
- Full-time
Autodesk’s Data Platform is building the next generation of data infrastructure, AI native, scalable, and developer-friendly systems that power analytics, AI, real-time insights, and…
Added 11 days ago
H
Platform Engineer
Hays
Toronto, ON
- Contract
We are seeking a highly skilled Senior/Lead Platform Engineer with strong expertise in Azure, Databricks, Python, PySpark, and Spark SQL to design, develop, and support scalable cloud-based…
Added 11 days ago
T
Senior Java Back-End Engineer, TD Securities
TD
Toronto, ON
- Full-time
TDS Enterprise Technology Solutions, Global Prime Brokerage is looking for a Full-time Senior Java Developer.
Added 11 days ago
T
Java Developer, TD Securities
TD
Toronto, ON
- Full-time
The Market Risk Technology Engineering Team is looking to on-board a self-starting, high-performing Java software engineer with a strong engineering mindset to help us grow our risk &…
Added 11 days ago
B
Senior Java Software Engineer
Bounteous
Montreal, QC
- $100,000 to $115,000 CAD / year
- Full-time
We are seeking a talented Java Backend Developer to design, develop, and maintain scalable enterprise applications. The ideal candidate will have strong hands-on experience with Java,…
Added 11 days ago
O
Senior Software Engineer
Okta
Toronto, ON
- $136,000 to $187,000 CAD / year
- Full-time
We are looking for a Senior Software engineer who is passionate about writing the tools to integrate and support to build large-scale, high-demand software in a fast-paced agile…
Added 11 days ago
Senior Software Engineer
Okta
Toronto, ON
We are looking for a Senior Software engineer who is passionate about writing the tools to integrate and support to build large-scale, high-demand software in a fast-paced agile…
Added 12 days ago
M
Back-end Software Engineer (Kotlin)
Manulife
Waterloo, ON · Montreal, QC
- Full-time

Kaseya Careers

Senior Full-Stack Software Engineer - AI-Native Engineering, Java & React

Toronto, ON, Canada

Full-time

Apply About employer

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Job details

Job type: Full-time
Posting language: English
Posted: Sep 30, 2026

Original job description

About Kaseya

Kaseya is the leading provider of AI-powered IT management and cybersecurity software, serving Managed Service Providers (MSPs) and internal IT organizations worldwide. Our comprehensive platform helps organizations efficiently manage, secure, and automate their IT environments, driving operational efficiency and long-term business success.

Backed by Insight Partners, a leading global software investor, Kaseya has experienced sustained double-digit growth and continues to expand its global footprint. Today, Kaseya supports customers in more than 20 countries and manages over 15 million endpoints worldwide.

Founded in 2000, Kaseya was built by builders - and we're still building. We look for people who create rather than wait, who see a hard problem and lean in, and who treat challenges as raw material. At Kaseya, everyone plays a role in shaping the future of IT: whether you're in engineering, product, sales, marketing, customer support, or operations, your work helps protect, defend, and optimize IT environments across the globe.

We're building teams that grow, perform, and make an impact. If you're driven by the itch to make things better - a product, a process, a career - you'll fit right in.

At Kaseya, we don't just raise the bar. We build it.

Senior Full-Stack Software Engineer - AI-Native Engineering, Java & React

Location: Toronto, Canada
Employment Type: Full-time

Why Kaseya?

Kaseya builds IT management and cybersecurity solutions that help organizations operate securely and efficiently. We’re modernizing how we design, build, test, and operate software by combining strong engineering fundamentals with AI-native development practices.

Join a team where you’ll build customer-facing SaaS applications, solve complex engineering problems, and use AI-assisted development tools to improve quality and delivery.

The Role

We’re looking for a Senior Full-Stack Software Engineer who brings hands-on expertise in Java, Spring, React, and TypeScript, along with experience building and operating cloud-based applications.

You’ll own complex features across backend services and frontend experiences - from technical design through implementation, testing, deployment, and production support. You’ll contribute to architecture decisions, modernize existing systems incrementally, and mentor engineers through code reviews and technical collaboration.

AI-assisted engineering is part of how we work. You should be comfortable using tools such as Claude Code or equivalent coding agents throughout the development lifecycle, while taking responsibility for the correctness, security, and maintainability of the result.

What You’ll Do

Deliver full-stack capabilities: Design and build Java/Spring services and React/TypeScript interfaces that solve customer problems.

Build reliable backend systems: Develop APIs, integrations, data models, and distributed or event-driven workflows for cloud-based SaaS applications.

Create maintainable frontend experiences: Build responsive interfaces with thoughtful component design, state management, accessibility, and performance.

Own features through production: Take responsibility for technical design, implementation, automated testing, release, monitoring, and ongoing support.

Apply AI throughout development: Use coding agents for codebase exploration, solution planning, implementation, testing, debugging, documentation, and refactoring. Validate generated changes through review, testing, and engineering judgment.

Modernize existing software: Improve established systems through incremental migrations, stronger test coverage, and practical architecture improvements.

Strengthen operational quality: Improve CI/CD, observability, security, performance, and deployment reliability. Help investigate incidents and prevent recurrence.

Provide hands-on technical leadership: Contribute to design discussions, review code, mentor engineers, and collaborate with product, quality, and platform teams.

What You’ll Bring

7+ years of software engineering experience building and supporting production SaaS or enterprise applications.

4+ years of production Java and Spring experience, along with hands-on experience delivering frontend applications using React and TypeScript.

Experience designing APIs, data models, integrations, and distributed or event-driven systems.

Experience building and operating applications on AWS, Azure, or GCP, including automated delivery and production support.

Practical experience using AI-assisted coding tools for implementation, testing, debugging, refactoring, documentation, or codebase analysis.

Strong engineering judgment: the ability to explain trade-offs, diagnose problems, and deliver maintainable solutions.

Demonstrated ownership of complex features and the ability to collaborate effectively across engineering and product teams.

Experience That Would Be Valuable

Spring Boot, Spring Cloud, GraphQL, Hibernate, JDBC, Kafka, or comparable technologies.

React application architecture, reusable components, state management, accessibility, or performance optimization.

Relational databases such as PostgreSQL, MySQL, SQL Server, or Oracle.

Microservices, Docker, Kubernetes, or infrastructure as code.

Incremental modernization of applications built with Apache Stripes, JSP, Servlets, or other established Java web technologies.

Improvements to automated testing, observability, reliability, or production operations.

Deeper experience with Claude Code or equivalent agentic development tools, including repeatable workflows for planning, implementation, testing, and review.

Equal Opportunity

Kaseya provides equal employment opportunity to all employees and applicants without regard to race, religion, age, ancestry, gender, sex, sexual orientation, national origin, citizenship status, physical or mental disability, veteran status, marital status, or any other characteristic protected by applicable law.

Additional information
Kaseya provides equal employment opportunity to all employees and applicants without regard to race, religion, age, ancestry, gender, sex, sexual orientation, national origin, citizenship status, physical or mental disability, veteran status, marital status, or any other characteristic protected by applicable law.

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More about this job

Responsibilities

You will design and build full-stack features using Java/Spring and React/TypeScript while leveraging AI-assisted tools to improve development efficiency. You will also own the end-to-end lifecycle of features, including technical design, testing, deployment, and production support.

Requirements

The role requires 7+ years of software engineering experience with at least 4 years of production experience in Java, Spring, React, and TypeScript. Candidates must have a strong background in building cloud-based SaaS applications and experience with distributed systems or event-driven architectures.

Skills

Java
Spring
React
TypeScript
Full-stack development
Cloud computing
AWS
Azure
GCP
API design
Distributed systems
Event-driven architecture
AI-assisted coding
CI/CD
Observability
Technical leadership

Visa sponsorship

Not detected in the job text

Keywords

Java
Spring
React
TypeScript
SaaS
Cloud-based applications
AWS
Azure
GCP
AI-native development
Claude Code
API
Distributed systems
Event-driven workflows
CI/CD
Observability
Microservices
Docker
Kubernetes
PostgreSQL
MySQL
GraphQL
Hibernate
JDBC
Kafka
Software engineering
Full-stack
Enterprise applications
Technical leadership
Modernization

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