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Added 1 day ago
Senior Staff Software Engineer
EarnIn
Vancouver, BC
We’re looking for an exceptional Senior Staff Software Engineer to serve as the L0 Architect for Live Pay, the product that powers the EarnIn Card. As the team’s lead architect, you’ll own…
Added 1 day ago
Senior Java Developer
Localcoin
Canada
…new technologies to join our growing Engineering team as our Senior Java Back End…
Added 1 day ago
Senior Java Developer (Deployment Security Team/Citi)
RE Partners
Mississauga, ON
Senior Java Engineer - Deployment Security & Software Reliability
Added 1 day ago
M
Senior Android SDK Developer (AI-Native Engineering)
MapsPeople
Richmond Hill, ON
- Full-time
…To support this journey, we are looking for an experienced Senior Android Developer who works AI-first: someone who uses AI coding agents as a natural part of their daily workflow, helps…
Added 1 day ago
A
Forward Deployed AI Engineer - Associate Manager
Accenture
Calgary, AB · Vancouver, BC · Ottawa, ON · Toronto, ON
- Full-time
…minimum of 5 years of software engineering experience using Java, TypeScript/JavaScript, or Python and 5 years of experience integrating APIs and building distributed, production…
Added 1 day ago
CC
Senior Product Manager-RQ11666 (CANADA) - Onsite
Computer Consultants International, Inc.
Toronto, ON
- Contract
…Microsoft Dynamics CRM (backoffice), MuleSoft (middleware) and Java/React (public facing portal). This position is to configure MS Dynamics 365 for Registration and Permit workflows for…
Added 1 day ago
SI
Senior DevOps Engineer
Siri InfoSolutions, Inc.
ON · Ontario, Canada
- Full-time
Candidate needs to be a self-reliant resource and well versed in doing basic java/ config fixes instead of depending on dev team for everything
Added 1 day ago
SL
Senior DevOps Engineer
Staffingine LLC
Mississauga, ON
- $120,000 to $125,000 CAD / year
- Full-time
Candidate needs to be a self-reliant resource and well versed in doing basic java/ config fixes instead of depending on dev team for everything
Added 1 day ago
AP
Senior Backend Developer
Accommodations Plus International
Markham, ON
- $125,000 to $135,000 CAD / year
We’re hiring a Senior Backend Developer to build and maintain the services, APIs, and integrations behind our enterprise-grade applications. This is a hands-on development role: you’ll…
Added 1 day ago
AP
Senior Full Stack Developer
Accommodations Plus International
Markham, ON
- $125,000 to $135,000 CAD / year
We’re hiring a Senior Full Stack Developer to build and maintain enterprise-grade applications across our Java and modern frontend stack. This is a hands-on development role: you’ll write…
Added 1 day ago
FG
Software Engineer, Full-Stack Applications (Associate Director)- AI Fluent
Fitch Group
Toronto, ON
- $180,000 to $220,000 CAD / year
…AI, automation, and modern engineering practices can improve developer productivity, analyst experience, decision support, and operational excellence. This is a critical leadership role for…
Added 1 day ago
SS
Senior Java Software Engineer
Soho Square Solutions
Toronto, ON
- Contract
Hands-on Senior Full Stack Developer responsible for contributing to the design, development, testing, and maintenance of scalable backend services and REST APIs using Java and Spring Boot;
Added 1 day ago
UO
Microsoft Platform Analyst
University of Manitoba
Winnipeg, MB
- $60,205.6 to $86,850.4 CAD / year
- Full-time
Experience with programming Java, JavaScript, PHP, and Python is an asset.
Added 1 day ago
UC
Senior AI Developer
UniSysTech Consulting
Toronto, ON · Greater Toronto Area, Canada
- $80 to $85 CAD / hour
- Contract
We are looking for a talented Senior AI Developer to join our team and support a major Canadian banking client in building innovative, AI-driven products and solutions.
Added 1 day ago
OT Systems/Applications Design
Celestica International LP
Newmarket, ON
Review and interpret customer documentation, conduct appropriate research, analysis and experiments with minimal direction from senior staff.
Added 2 days ago
AI
Quality Engineer (QE) / SDET – AI Chatbot Validation
Apptoza Inc.
Toronto, ON
- Contract
We are looking for a seasoned AI first Senior Quality Engineer who is empowered to help the DevOps enablement team deliver highest level quality and is responsible for ensuring the team…
Added 2 days ago
AC
Development Lead (Back-end Systems)
Air Canada
Toronto, ON
- Full-time
The Development Lead is a senior, hands-on technical leader who drives technical direction, sprint execution, and delivery outcomes within an Agile delivery pod. This role owns technical…
Added 2 days ago
P
Senior Java Low Latency Developer
PeoplePilot
Mississauga, ON
- $120,000 to $130,000 CAD / year
- Full-time
We are seeking an experienced Senior Java Low Latency Developer to join our team in Mississauga, Ontario, working on high-performance enterprise applications . The ideal candidate will have…
Added 2 days ago
P
Core Java, Apache Spark, Python
PeoplePilot
Montreal, QC
- $120,000 to $130,000 CAD / year
- Full-time
We are seeking a highly motivated and experienced Software Engineer with strong expertise in Core Java, Apache Spark, Python, SQL, and Linux to design, develop, and support scalable…
Added 2 days ago
YC
Senior Test/QA Consultants
Yoush Consulting
Toronto, ON
- Full-time
Experience with automated testing tools (Selenium, Java)
Added 2 days ago
NB
Senior AI Developer
National Bank of Canada
Montreal, QC
- Full-time
A career as a Senior AI Developer within the Wealth Management and Capital Markets team at National Bank means directly contributing to the evolution of our digital platforms by developing…
Added 2 days ago
NB
Site Reliability Engineer
National Bank of Canada
Montreal, QC
- Full-time
A career as a Site Reliability Developer in the IT Delivery, Wealth Management team at National Bank means acting as a specialist in application reliability, observability, and operational…
Added 2 days ago
CC
RQ11528 - Software WEB Developer - API - Senior
CCI- Computer Consultants International, Inc.
Toronto, ON
- Full-time
10+ years of experience as a designer and developer in the large-scale multi-client web applications
Added 2 days ago
Copy of Senior Software Development Engineer in Test, ML
PlayStation Global
Waterloo, ON
Design, develop, and maintain automated test frameworks, test scripts for ML inference services and related ML platform components using python/Java
Added 2 days ago
CC
RQ11620 - Software Developer - Senior
CCI- Computer Consultants International, Inc.
Toronto, ON
- Full-time
Experience with extract data from databases via querying languages such as SQL and LINQ Java, REST, SOAP and Dockers

Accommodations Plus International

Senior Backend Developer

Markham, ON, Canada

$125,000 to $135,000 CAD / year

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Job details

Pay: $125,000 to $135,000 CAD / year
Experience: At least 5 years of experience in backend application development
Posting language: English
Posted: Oct 30, 2026

Original job description

Position Summary

We’re hiring a Senior Backend Developer to build and maintain the services, APIs, and integrations behind our enterprise-grade applications. This is a hands-on development role: you’ll write Java and Spring Boot code every day, design APIs and data models, and work closely with your Team Lead, frontend developers, and cross-functional partners to deliver secure, reliable solutions. You’ll also bring strong, practical AI skills, using AI coding assistants and agents every day to design, build, test, and ship. It’s a great fit for a developer who thrives in fast-paced, agile environments and enjoys learning from and helping teammates.

Essential Functions and Responsibilities

Design, build, and maintain backend services and APIs using Java and Spring Boot.
Work hands-on with AI coding assistants and agents in your daily development, from implementation through testing, code review, and debugging.
Build and integrate RESTful and SOAP-based services, including modern authentication (SAML, PingFederate).
Design data models and write efficient queries across relational and NoSQL databases.
Build on AWS services such as EC2, S3, SNS, Secrets Manager, and Cognito.
Write automated unit and integration tests for the functionality you develop.
Document and test APIs using Postman and Swagger.
Turn business requirements into clean, secure, and maintainable code.
Troubleshoot and resolve issues across development, staging, and production.
Contribute to code reviews, technical design discussions, and team best practices, including how the team uses AI tools.
Collaborate with your Team Lead, frontend developers, and cross-functional teams to deliver on commitments.

What success looks like

Delivery: you consistently ship well-tested services and features that meet requirements and land on time
Code quality: your code is clean, secure, and maintainable, and holds up well in code review
AI-assisted development: you use AI coding tools and agents effectively and safely, and share what works with the team
API quality: the APIs you build are well designed, documented, and tested through Postman and Swagger, and easy for frontend and integration partners to consume
Performance and reliability: your services and queries perform well and hold up under real-world load
Testing: automated unit and integration tests cover the functionality you build
Stability: you help identify and resolve issues across development, staging, and production

Required Skills, Education, and Experience

A Bachelor’s degree in Computer Science, Engineering, or a related field
At least 5 years of experience in backend application development
Strong, hands-on use of AI in software development: coding assistants and agents (e.g. Claude Code, GitHub Copilot, Cursor), agentic workflows, and AI-assisted testing, debugging, and code review. You should be able to demonstrate this live, with real examples of how it has made you more effective
Good judgment on AI output: knowing when to trust it, how to verify it, and how to keep code quality, security, and maintainability high
Strong proficiency in Java and the Spring / Spring Boot framework
Experience designing and building REST, JSON, GraphQL, and SOAP APIs and integrations
Solid experience with databases such as PostgreSQL, MySQL, and DynamoDB, including data modeling and query performance
Hands-on experience with AWS, including EC2, S3, SNS, Secrets Manager, and Cognito
Experience with authentication and authorization, including protocols such as SAML and PingFederate
Experience with API design and testing (Postman, Swagger) and testing automation, including automated unit and integration tests
Experience with Git and CI/CD tools (e.g. Jenkins, GitHub Actions)
Good communication, problem-solving, and teamwork skills

Preferred Qualifications

Experience with Node.js.
Containerization with Docker.
DevOps tools and automation frameworks such as Ansible.
Knowledge of monitoring tools such as CloudWatch and Datadog.
Familiarity with a frontend framework such as Angular or React.
Familiarity with Agile methodologies such as Scrum and Kanban.
Experience with legacy-to-modern tech migrations.
AWS Developer certification.

Position Type and Expected Hours of Work

This is a full-time position. Standard days and hours of work are Monday through Friday, during normal core business hours. Occasional evening and weekend work may be required as job duties demand.

Compensation

The good faith compensation range for this role is $125,000 - $135,000 CAD annually. Compensation will be commensurate with experience. This position is also eligible for an annual discretionary bonus.

Other Duties

Duties, responsibilities and activities may change at any time according to business needs.

The performance of additional responsibilities if you are designated as a Data Protection Champion (DPC), Senior Information Risk Owner (SIRO) or Information Assurance Accounting Officer (IAAO).

Work Environment

This position operates in a professional office environment. This role routinely uses standard office equipment such as computers, phones, photocopiers, filing cabinets and fax machines.

Physical Demands

The physical demands described here are representative of those that must be met by an employee to successfully perform the essential functions of this job. While performing the duties of this job, the employee is regularly required to talk or hear. The employee frequently is required to stand, walk; use hands to finger, handle or feel; and reach with hands and arms.

AAP/EEO Statement

Accommodations Plus International is an Equal Opportunity Employer that does not discriminate on the basis of actual or perceived race, creed, color, religion, alienage or national origin, ancestry, citizenship status, age, disability or handicap, sex, marital status, veteran status, sexual orientation, genetic information, arrest record, or any other characteristic protected by applicable federal, state or local laws. Our management team is dedicated to this policy with respect to recruitment, hiring, placement, promotion, transfer, training, compensation, benefits, employee activities and general treatment during employment.

Privacy Statement

API may use the contact information you provide to communicate about this role, including via text message. See our [Privacy Policy] for details. By clicking "Apply" you agree to Rippling's Terms of Service / User Privacy Notice .

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More about this job

Responsibilities

The Senior Backend Developer will design, build, and maintain backend services and APIs using Java and Spring Boot while integrating AI coding assistants into daily workflows. They will collaborate with cross-functional teams to deliver secure, reliable solutions and ensure high code quality through testing and code reviews.

Requirements

Candidates must have at least 5 years of backend development experience and a Bachelor's degree in Computer Science or a related field. Proficiency in Java, Spring Boot, AWS, and database management is required, along with practical experience using AI coding tools.

Skills

Java
Spring Boot
AI coding assistants
RESTful APIs
SOAP
AWS
PostgreSQL
MySQL
DynamoDB
Data modeling
Authentication
SAML
Postman
Swagger
Git
CI/CD

Benefits

Annual discretionary bonus

Visa sponsorship

Not detected in the job text

Keywords

Java
Spring Boot
Backend Development
AI Coding Assistants
REST
SOAP
GraphQL
AWS
PostgreSQL
MySQL
DynamoDB
SAML
PingFederate
Postman
Swagger
Git
CI/CD
Jenkins
GitHub Actions
Node.js
Docker
Ansible
CloudWatch
Datadog
Angular
React
Agile
Scrum
Kanban
Data Modeling

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