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Added 1 day ago
HT
Senior Front-End / Full-Stack Engineer
High Tech Genesis
Ottawa, ON
- Contract
…This role has a strong focus on React and modern front-end development, with opportunities to contribute across APIs, backend services, and full-stack…
Added 1 day ago
H
Software Engineering Intern (Winter 2027)
Harvey
Remote, Canada
- $45 to $55 CAD / hour
- Internship
- Remote
Write clean, maintainable code that meets our team's standards. You'll use AI-assisted development tools daily, and you’ll own the quality of everything you ship - AI-generated or not.
Added 1 day ago
HT
Full Stack Developer
High Tech Genesis
Ottawa, ON
- Contract
Experience with at least one backend technology such as Java/J2EE, Node.js, C++, or similar.
Added 1 day ago
AT
Sr Backend Developer
Aarorn Technologies Inc
Brampton, ON
- $45 CAD / hour
- Contract
We are seeking a proficient 5 to 8 years Java Backend Senior Developer in Java Spring Boot.
Added 2 days ago
SR
Full Stack Engineer
Swim Recruiting
Vancouver, BC
- $65 to $85 CAD / hour
- Contract
Proficiency in at least one of Go, TypeScript, Java, or Kotlin, with the ability to work across backend services and a React-based frontend
Added 2 days ago
VC
Dotnet Developer
V-Soft Consulting Group, Inc.
Mississauga, ON
- Contract
Demonstrated and effective use of AI-assisted development tools as part of everyday engineering workflow.
Added 2 days ago
GS
.Net Developer
GeorgiaTEK Systems Inc.
Mississauga, ON
- Temporary
Demonstrated and effective use of AI-assisted development tools as part of everyday engineering workflow.
Added 2 days ago
LT
Dotnet Developer
Lorven Technologies Inc.
Mississauga, ON
- Contract
Demonstrated and effective use of AI-assisted development tools as part of everyday engineering workflow.
Added 2 days ago
AI
Java backend Developer
Avanciers Inc.
Brampton, ON
- $50 to $55 CAD / hour
- Contract
Avanciers Incorporated is hiring a Sr Java Backend Developer for one of our clients.
Added 2 days ago
SP
Software Engineering LMTS
Salesforce Partner Canada
Vancouver, BC
- Full-time
8+ years of backend software development experience
Added 2 days ago
C
New Grad: AI-Assisted Full-Stack Developer
CGI
Toronto, ON
- Full-time
…This role is ideal for a recent graduate or a professional with 0–3 years of experience who possesses a strong foundation in full-stack development and an eagerness to leverage modern…
Added 3 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 3 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
Experience with AI-assisted development tools and backend API technologies is advantageous.
Added 3 days ago
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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 3 days ago
K
Senior Full-Stack Software Engineer - AI-Native Engineering, Java & React
Kaseya
Toronto, ON
- Full-time
…operate software by combining strong engineering fundamentals with AI-native development…
Added 3 days ago
A
Senior Software Developer (Full stack)
Autodesk
Toronto, ON · Montreal, QC · AMER - Canada - Ontario - Toronto - University Ave
- Full-time
Strong backend development experience with Node.js, Java, Python, or similar technologies
Added 3 days ago
Senior Full-Stack Software Engineer - AI-Native Engineering, Java & React
Kaseya Careers
Toronto, ON
…operate software by combining strong engineering fundamentals with AI-native development…
Added 3 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 3 days ago
P
Java Fullstack Engineer
Prolifics
Montreal, QC
- Contract
We are looking for an experienced Java Full Stack Engineer with strong hands-on experience in Angular, TypeScript, Java, Spring Boot, REST APIs, and database technologies. The candidate…
Added 4 days ago
Développeur·euse Mobile Staff/ Staff Mobile Developer (iOS&React Native)
TouchTunes
Montreal, QC
Collaborer avec les équipes Produit, Design, Assurance qualité, Backend et Développement mobile natif afin de définir, développer, tester et déployer de nouvelles fonctionnalités.
Added 4 days ago
C
Senior Java Engineer – Backend & AI-Assistant Vice President
Citi
Mississauga, ON
- Full-time
Citi is looking for a Senior Java Engineer to design and deliver high-performance backend systems at the intersection of enterprise software development and applied AI tooling. Based within…
Added 4 days ago
I
Senior Software Developer (Pre-ID Relo)
Intuit
Toronto, ON
- Full-time
Strong full stack capability: production experience with a modern JavaScript or TypeScript front end framework, ideally React, plus a modern backend language such as Java, Kotlin, Go,…
Added 4 days ago
I
Senior Software Developer (Pre-ID Relo)
Intuit
Toronto, ON
- Full-time
Strong full stack capability: production experience with a modern JavaScript or TypeScript front end framework, ideally React, plus a modern backend language such as Java, Kotlin, Go,…
Added 4 days ago
A
Software Developer
AppDirect
Montreal, QC
- Full-time
L2–L3 AI-assisted development: daily use of coding agents for bounded tasks with review (L2), and routine delegation of feature-sized work (L3), with you owning design intent, test…
Added 5 days ago
BUSINESS PROG & SOLUTIONS SPECIALIST(Full Stack Software Specialist)
City of Toronto
Toronto, ON
…Stack Software Specialist) to join its award-winning solution development team with Toronto Children's Services (TCS). In this dynamic role you will be a key member of a tight-knit,…

Aarorn Technologies Inc

Sr Backend Developer

Brampton, ON, Canada

$45 CAD / hour · Contract

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Job details

Pay: $45 CAD / hour
Job type: Contract
Apply by: Mar 31, 2027
Posting language: English
Posted: Oct 2, 2026

Original job description

Job Title: Sr Backend Developer

Location: Brampton, ON (100% onsite only)

Employment Type: Contract

Pay Rate: CAD$45/HR INC

Required Skills, Experience And Qualifications

We are seeking a proficient 5 to 8 years Java Backend Senior Developer in Java Spring Boot.

Person to have strong Java technical skills to enhance an existing application s architecture as well as create applications architecture from scratch.Expertise a strong understanding of scalable microservices architecture.

Should be able to lead technical team, remove technical impediments and help in estimations, code reviews.

Must to have experience in utilizing AI assisted development tools ( Co-pilot or cursor).

The role involves creating maintainable REST and SOAP APIs extending.

The developer will build data persistence layers using Spring Data JPA Hibernate.

Additional duties include containerizing applications with Docker deploying to Kubernetes automating builds with Azure DevOps securing APIs using OAuth JWT and TLS implementing access control optimizing performance with Redis and async processing and using Azure services like Blob Storage and Managed Identity.

The candidate will collaborate with frontend QA and DevOps teams in an Agile Scrum environment.

Strong technical, analytical and problem-solving skills

Excellent verbal and written communication skills

Ambitious with an ability to take initiative

You should be passionate about quality and writing clean, reusable, readable code that scales and performs well

Accountabilities

Routinely advise on-site or vendor developers/implementation teams on coding, design, and testing/debugging standards

Understand and help refine un-stated requirements

Routinely deal with and resolve difficult technical issues

Aid in the development of architectural framework and design

Be responsible for the quality of deliverables via sign-off and problem tickets

Evaluate and introduce new tools and techniques to the development team

Manage technical issues and the work of other developers

Act as liaison with various groups including architecture, vendors, and other project teams

Assume technical leadership role on projects

Exercise leadership through superior technical and domain knowledge

Conduct regular code reviews

Proactively identify areas for improvement, seek solutions and make recommendations

Lead initiatives & acts as a change agent (embraces change and helps other to embrace it)

Listen actively & suspend judgment

Foster a spirit of creative collaboration by giving team members a common focus

Help establish and maintain quality software architecture and implementation design for products

Provide support to the entire project team in order to deliver

Provide mentorship to development team

Disclaimer: AI tools may assist in the recruitment process; however, all hiring decisions are made by the recruitment team based on a comprehensive evaluation of candidates.

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More about this job

Responsibilities

Lead backend development and technical delivery, including designing scalable application architectures, building and maintaining APIs and persistence layers, and resolving complex technical issues. Guide and mentor developers, conduct code reviews, uphold quality standards, and collaborate with architecture, QA, DevOps, vendors, and project teams.

Requirements

Requires 5–8 years of Java backend development experience, strong Java and Spring Boot skills, and expertise in scalable microservices and API development. Candidates should have experience with AI-assisted development tools, cloud and container technologies, security, performance optimization, technical leadership, and clear communication.

Skills

Java
Spring Boot
Microservices Architecture
REST APIs
SOAP APIs
Spring Data JPA
Hibernate
Docker
Kubernetes
Azure DevOps
OAuth
JWT
TLS
Redis
Azure Services
Technical Leadership

Visa sponsorship

Not detected in the job text

Keywords

Java
Spring Boot
Backend Development
Microservices
Application Architecture
REST APIs
SOAP APIs
Spring Data JPA
Hibernate
Docker
Kubernetes
Azure DevOps
OAuth
JWT
TLS
Access Control
Redis
Asynchronous Processing
Azure Blob Storage
Managed Identity
AI-Assisted Development
GitHub Copilot
Cursor
Code Reviews
Agile Scrum
Technical Leadership
Performance Optimization
Mentoring
Clean Code
Technical Estimation

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