Jobs in Canada

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Added 6 days ago
ZL
Sr. SAP BO Consultant
ZenithInfotek LLC
Markham, ON
- Contract
Knowledge of CMS, BIAR files, Universes (UNX/UNV), Web Intelligence, and Crystal Reports.
Added 6 days ago
S
Marketing Cloud Technologist
SIGA
Saskatoon, SK
- Full-time
…experience may be considered. Salesforce Certified Marketing Cloud Consultant certification and Email Marketing Specialist certification is preferred. Minimum of 5 years' related…
Added 7 days ago
MC
Technical Consultant III (35732)
Myticas Consulting
Toronto, ON
- Full-time
Technical Consultant III (Software Engineer, Senior/Lead)
Added 7 days ago
PC
Senior Associate, Salesforce Technical Consultant
PwC Canada
Ottawa, ON
- Full-time
At PwC, our people in business application consulting specialise in consulting services for a variety of business applications, helping clients optimise operational efficiency. These…
Added 7 days ago
D
Senior Consultant or Manager, Zero Trust Architecture
Deloitte
Toronto, ON
- Full-time
Applications and Workloads: application access control, Continuous Threat Exposure Management (CTEM) and cloud-native security in Azure, Amazon Web Services (AWS) or Google Cloud
Added 7 days ago
ZL
Sr. SAP BO Consultant
ZenithInfotek LLC
Markham, ON
- Contract
Knowledge of CMS, BIAR files, Universes (UNX/UNV), Web Intelligence, and Crystal Reports.
Added 8 days ago
T
Software Engineer II
TD
Toronto, ON · Montreal, QC
- Full-time
Adhere to standard security coding practices to ensure application is free of most common coding vulnerabilities
Added 8 days ago
CS
SAS Consultant
Confiar Services
Toronto, ON
- $55 to $60 CAD / hour
- Contract
Administer and support Azure Application Gateway configurations, SSL certificates, DNS routing, load balancing, and secure web access to SAS applications.
Added 9 days ago
A
Développeur Full Stack (Java, Angular) / Full Stack Developer (Java, Angular)
Akkodis
Montreal, QC
- Contract
Mode de travail : Hybride – Présence au bureau 3 jours par semaine (incluant l'intégration initiale sur site)
Added 9 days ago
R
Founding Engineer, Build and Deployment
Rainharbor
Toronto, ON
- Full-time
Draft the technical sections of the security questionnaires our buyers send us (where data lives, who can access it, encryption, backup and incident response) for a founder's sign-off.
Added 9 days ago
PC
Azure Data Consultant, Senior Associate
PwC Canada
Toronto, ON
- Full-time
Accepting Feedback, Accepting Feedback, Active Listening, Agile Scalability, Amazon Web Services (AWS), Analytical Thinking, Apache Airflow, Apache Hadoop, Azure Data Factory,…
Added 9 days ago
SF
Senior Mobile Consultant, Application Development - Simplii Financial
Simplii Financial
Toronto, ON
- Full-time
You need to be legally eligible to work at the location(s) specified above and, where applicable, must have a valid work or study permit
Added 9 days ago
P
Azure Data Consultant, Senior Associate
PwC
Toronto, ON
- Full-time
Accepting Feedback, Accepting Feedback, Active Listening, Agile Scalability, Amazon Web Services (AWS), Analytical Thinking, Apache Airflow, Apache Hadoop, Azure Data Factory,…
Added 9 days ago
C
Senior Mobile Consultant, Application Development - Simplii Financial
CIBC
Toronto, ON
- Full-time
You need to be legally eligible to work at the location(s) specified above and, where applicable, must have a valid work or study permit
Added 9 days ago
C
Consultant, Application Development (Payments)
CIBC
Toronto, ON
- Full-time
You need to be legally eligible to work at the location(s) specified above and, where applicable, must have a valid work or study permit
Added 9 days ago
Senior Customer Engineer, Named Enterprise - Montreal, QC
Cloudflare
Montreal, QC
…companies. Cloudflare protects and accelerates any Internet application online without adding hardware, installing software, or changing a line of code. Internet properties powered by…
Added 9 days ago
Consultant en Déploiement - Apprentissage automatique | Delivery Consultant - Machine Learning, ProServe Shared Delivery Team - Data & AI
Amazon
Calgary, AB · Vancouver, BC · Toronto, ON · Montreal, QC
L’équipe Professional Services (ProServe) d’Amazon Web Services recherche un(e) ingénieur(e) en apprentissage automatique (ML Engineer) talentueux(se) pour rejoindre notre équipe en tant…
Added 11 days ago
FS
Salesforce Revenue Cloud Architect
Focus Systems Inc.
Toronto, ON
- Contract
Establish architecture standards for security, performance, scalability, and governance
Added 12 days ago
LI
Software Developer - Back End
Lotus IT Solutions
Toronto, ON
- Contract
This is a fully onsite role based in Toronto at 222 Jarvis Street, five days per week
Added 12 days ago
MC
Technical Consultant III (35732)
Myticas Consulting
Toronto, ON
- Full-time
Technical Consultant III (Software Engineer, Senior/Lead)
Added 12 days ago
ML
IT Security Consultant
Maple Leaf Foods Inc
Mississauga, ON
- $96,000 to $141,000 CAD / year
- Part-time
Do you live and breathe cyber security? Are you passionate about keeping your workplace, data and operations safe? If this sounds like you, we have an opportunity for you. Maple Leaf Foods…
Added 13 days ago
Senior Oracle HCM Consultant - TERM
The City of Red Deer
Red Deer, AB
Are you an experienced Senior Oracle HCM Consultant with a proven track record of leading complex HCM implementations and delivering innovative HR technology solutions?
Added 13 days ago
Technical Account Manager
Axon
Ottawa, ON
Location: Orillia, Ontario (and surrounding areas), 3-4 days per week onsite (customer location)
Added 13 days ago
RI
PeopleSoft Admin and Support
Raas Infotek
ON · Ontario, Canada
- Contract
Monitor application servers, process schedulers, and web servers for performance and availability.
Added 13 days ago
RI
Oracle PeopleSoft Financials Lead Consultant/PeopleSoft Admin
Raas Infotek
Mississauga, ON
- Contract
Monitor application servers, process schedulers, and web servers for performance and availability.

Lotus IT Solutions

Software Developer - Back End

Toronto, ON, Canada

Contract

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Job details

Job type: Contract
Apply by: Nov 29, 2026
Posting language: English
Posted: Oct 30, 2026

Original job description

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Ref: RQ11429 Contract – 9 Months (Extension Possible) Onsite – Toronto (222 Jarvis Street)

Posted Date: 2026-10-30

Location: Onsite – Toronto (222 Jarvis Street)

Public Sector Experience: Required – OPS / Public Sector

Contract End Date: 2027-05-31 *

Rate: $99/hour

Overview

The Government Services Integration Cluster (Ministry of Public and Business Service Delivery and Procurement) is seeking a Senior Back End Software Developer for an onsite engagement in Toronto. The successful candidate will be responsible for designing, developing, and maintaining server-side logic and database architecture for large-scale, multi-client web applications. This role operates within an Agile delivery environment and requires close collaboration with front-end developers, architects, and cross-functional project teams.

Key Responsibilities

Design and develop robust server-side logic, central database definitions, and ensure high performance and responsiveness to front-end requests
Translate technical systems specifications into working, tested, and well-documented applications
Develop detailed programming specifications and write or generate production-quality code
Build and maintain RESTful APIs and RESTful Web Services to support front-end and third-party integrations
Integrate front-end elements into server-side applications and support full-stack collaboration
Apply microservice architecture principles to enhance product extensibility, maintainability, and scalability
Work with relational and hierarchical databases (Oracle, SQL) including data retrieval using query languages
Implement and enforce security protocols including JWT, OAuth 2.0, and SSL Certificates
Conduct unit testing, compile data-driven programs, and perform debugging and troubleshooting of technical issues
Participate in design walkthrough sessions and contribute to code reviews with the project team
Support post-implementation activities and resolve technical issues as they arise
Follow OPS development standards and contribute to Agile ceremonies and sprint delivery

Must-Have Requirements

10+ years of experience as a designer and developer on large-scale, multi-client web applications
10+ years of hands-on Java development experience with Oracle or SQL databases
5+ years of hands-on experience with REST APIs and RESTful Web Services
Extensive experience in modern web framework technology stack: React, JavaScript, Next.js, Node.js, CSS, and RESTful APIs
Extensive experience with responsive web development and HTML5
Extensive experience coding for mobile devices
10+ years of experience developing applications in compliance with PCI and WCAG 2.2 standards and achieving AODA compliancy
Experience with JAWS, WAI-ARIA, and HTML5 for accessible application development
Knowledge and experience with microservice architecture and core architecture principles
Experience using Azure DevOps for source control, CI/CD, and project management
Knowledge of security gateways and protocols including JWT, OAuth 2.0, and SSL Certificates
Strong understanding of Agile methodologies and object-oriented coding practices including design patterns, refactoring, and clean code principles

Nice-to-Have Skills

Previous experience developing and supporting Driver, Vehicle, Healthy Smiles Ontario, and High Occupancy Lanes services within the ServiceOntario web portal
Experience with Canada Post Address module and Government Payment Gateway integrations
Knowledge of rapid application development (RAD) methodologies
Experience with middleware and gateways
Familiarity with OPS development standards and processes
Prior Ontario Public Sector or broader public sector development experience

Work Environment

This is a fully onsite role based in Toronto at 222 Jarvis Street, five days per week. No security clearance is required. The team follows Agile methodologies and the consultant will work closely with both functional and technical team members throughout the software development life cycle.

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Final role details, responsibilities, and terms will be confirmed with shortlisted candidates. Compensation may vary based on experience. Errors and omissions excepted.

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More about this job

Responsibilities

Design, develop, and maintain server-side logic, database architecture, and RESTful services for large-scale web applications, ensuring performance, security, and accessibility. Collaborate with front-end developers and cross-functional teams in an Agile environment, while testing, debugging, reviewing code, and supporting post-implementation activities.

Requirements

Requires 10+ years of experience developing large-scale web applications and Java applications with Oracle or SQL, plus at least five years working with REST APIs and web services. Candidates must also have extensive experience with modern web technologies, responsive and mobile development, PCI and WCAG 2.2 compliance, accessibility tools, microservices, Azure DevOps, security protocols, and Agile practices.

Skills

Java
Oracle
SQL
REST APIs
React
JavaScript
Next.js
Node.js
CSS
HTML5
Responsive Web Development
Mobile Development
Microservices
Azure DevOps
Web Accessibility
Agile Methodologies

Visa sponsorship

Not detected in the job text

Keywords

Java
Oracle
SQL
REST APIs
RESTful Web Services
React
JavaScript
Next.js
Node.js
CSS
HTML5
Responsive Web Development
Mobile Development
Microservice Architecture
Azure DevOps
CI/CD
PCI Compliance
WCAG 2.2
AODA
JAWS
WAI-ARIA
JWT
OAuth 2.0
SSL Certificates
Agile
Object-Oriented Programming
Design Patterns
Refactoring
Middleware
Government Payment Gateway

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Jobs in Canada