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Added 25 days ago
SG
Senior Developer Fullstack (Java/React)
Societe Generale
Montreal, QC
- Full-time
In this context, we are looking for a Fullstack developer in within the Dev Ops team in Montreal in charge of the SG Workflow product, to the following various aspects:
Added 25 days ago
N
Software Developer Senior Specialist
Nasdaq
Toronto, ON
- Full-time
8+ years of experience as a back-end software engineer, with strong proficiency in Java.
Added 25 days ago
TC
Java Backend Developer
Tata Consultancy Services
Toronto, ON
- $90,000 to $110,000 CAD / year
- Full-time
We are seeking a skilled Java Backend Developer with experience in Spring Boot, Angular, and AI integration. The ideal candidate will be responsible for building scalable backend services,…
Added 25 days ago
M
Guidewire Developer Analyst
Maarut
Quebec, QC
- Contract
need is technical: a Guidewire PolicyCenter developer who codes in Java and
Added 25 days ago
H
Senior Java Technical Lead, Foreign Exchange (FX) Options Primary Trading
HSBC
Toronto, ON
- Full-time
Strong senior-level experience building and supporting Java backend systems in production, with a proven ability to make code changes independently.
Added 25 days ago
S
Senior Technical Support Engineer
Sentry
Remote, Canada
- $125,000 to $150,000 USD / year
- Full-time
- Remote
…Technical Lead for our Agentic Ops. You ensure that when a developer asks a complex question, our systems have the right context and a seamless "Human-in-the-Loop" path to you when deep,…
Added 25 days ago
PS
Senior Java Microservices Engineer
Publicis Sapient
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 25 days ago
AI
Full Stack Engineer - Java, NodeJS & UI
Astra-North Infoteck Inc. ~ Conquering today’s challenges, achieving tomorrow’s vision!
Toronto, ON
- Full-time
…team, you will design, develop, test, and support large-scale Java applications, services, and developer tooling that power the end-to-end software delivery experience. You will bring…
Added 25 days ago
U
Senior Software Developer, BE
Udemy
Toronto, ON
- Full-time
As a Staff Software Developer on the Monetization team, you'll lead technical initiatives and take significant ownership over service architecture, product API development, and data…
Added 25 days ago
ST
Senior Software Engineer
Supernova Technology™
Toronto, ON
- Full-time
Either expertise in Java and Spring Boot, or comparable expertise in Python and Pandas for backend development.
Added 25 days ago
EA
Software Engineer Intern
Electronic Arts (EA)
Vancouver, BC
- Temporary
Design and implement backend features using Java and Spring Boot.
Added 25 days ago
O
Staff Software Engineer, OIN
Okta
Toronto, ON
- $160,000 to $220,000 CAD / year
- Full-time
Deep proficiency in Java (our primary backend language) or a comparable strongly-typed backend language/framework, with the judgment to know when and how to modernize a large, long-lived…
Added 26 days ago
MS
Senior Web Developer (Full-Stack)
Myant Shared Service Corp.
Mississauga, ON
- Full-time
We're looking for a Senior Full-Stack Web Developer to own Myant's public-facing web presence (company and product websites, landing pages, SEO, analytics) and to contribute to our core…
Added 26 days ago
Staff Software Engineer, SecureAI
Okta
Toronto, ON
Backend proficiency: Deep expertise in building reliable, secure, enterprise-grade software in Java or another type-safe language.
Added 26 days ago
Staff Software Engineer, OIN
Okta
Toronto, ON
Deep proficiency in Java (our primary backend language) or a comparable strongly-typed backend language/framework, with the judgment to know when and how to modernize a large, long-lived…
Added 26 days ago
Senior Software Developer, BE
Coursera Sourcing
Toronto, ON
As a Staff Software Developer on the Monetization team, you'll lead technical initiatives and take significant ownership over service architecture, product API development, and data…
Added 26 days ago
K
Senior Full-Stack Software Engineer - AI-Native Engineering, Java & React
Kaseya
Toronto, ON
- Full-time
Senior Full-Stack Software Engineer - AI-Native Engineering, Java & React
Added 26 days ago
Senior Software Developer, BE
Coursera
Toronto, ON
As a Staff Software Developer on the Monetization team, you'll lead technical initiatives and take significant ownership over service architecture, product API development, and data…
Added 26 days ago
HR
Full Stack Architect
HTD Resources
Toronto, ON
- Full-time
We are looking for a Full Stack Architect with strong hands-on expertise in Java and Angular and proven experience delivering large-scale software projects for banking/financial services…
Added 26 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 26 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 26 days ago
C
Full Stack Java Developer Tech Lead- Vice President
Citi
Mississauga, ON
- Full-time
The Full Stack Java Developer Tech Lead- Vice President is a senior level position responsible for establishing and implementing new or revised application systems and programs in…
Added 26 days ago
O
Staff Software Engineer
Okta
Toronto, ON
- $160,000 to $220,000 CAD / year
- Full-time
Strong proficiency in one or more of: Java, Kotlin, Go, or equivalent JVM/cloud-native languages used in Okta's backend stack
Added 26 days ago
O
Senior Software Engineer
Okta
Toronto, ON
- $136,000 to $187,000 CAD / year
- Full-time
Strong proficiency in one or more of: Java, Kotlin, Go, or equivalent JVM/cloud-native languages used in Okta's backend stack
Added 26 days ago
H
Java Full Stack Developer
Highspring
Montreal, QC
- Contract
We are seeking a hands-on Senior Full Stack Developer with strong expertise in Angular and Java to contribute to the evolution of a large-scale enterprise platform.

Kaseya Careers

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

Toronto, ON, Canada

Full-time

Apply About employer

Applications open in a new tab.

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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