Jobs in Canada

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Added 11 hours ago
BC
Quality and Patient Safety Consultant
Brant Community Healthcare System
Brantford, ON
- Full-time
Works collaboratively with the Decision Support team to collect data from hospital systems to inform quality and patient safety issues.
Added 11 hours ago
BC
Pharmacy Technician
Brant Community Healthcare System
Brantford, ON
- Full-time
Added 11 hours ago
BC
Medical Radiation Technologist
Brant Community Healthcare System
Brantford, ON
- Full-time
…Medical Radiation Technologists and Brant Community Healthcare Systems guidelines and…
Added 11 hours ago
CH
Waste Water Treatment Operator
Clean Harbors
Guelph, ON
- Full-time
…provides operations and maintenance of water and wastewater systems using safe operating procedures. This position keeps facilities in compliance with provincial and federal regulating…
Added 11 hours ago
P
Engineering Manager, Conversational AI
Pebl
Remote, Canada
- $154,000 to $195,000 CAD / year
- Full-time
- Remote
AI Expertise: Hands-on experience with LLM-based and agentic systems - prompt design, tool/function calling, multi-step agent reasoning, evaluation - to shape both how the assistant behaves…
Added 11 hours ago
AG
Engineer in Training (EIT)
ATCO Group
Edmonton, AB
- Full-time
Over a four-year period, you will gain experience in planning, design, operation and maintenance of Transmission and Distribution Power Systems. The 16-month rotations include such areas as:
Added 11 hours ago
FN
Human Resources Systems & Project Specialist
First Nations University of Canada
Regina, SK
- Full-time
Position: HR Systems & Project Specialist is a one-year term position established to support the continued
Added 11 hours ago
FN
CTGT Home Visitor
First Nations University of Canada
Regina, SK
- Full-time
Computer proficiency (Microsoft 365, data entry systems, and reporting tools).
Added 11 hours ago
PH
Medical Imaging Nurse/Registered Nurse (RN), MI ACU - BC Children’s Hospital
Provincial Health Services Authority
Vancouver, BC
- Temporary
Added 11 hours ago
ML
Reliability Engineer
Maple Leaf Foods Inc
ON · Hannon, ON
- $71,000 to $103,000 CAD / year
- Part-time
Provide leadership and support for manufacturing improvement projects aimed at enhancing equipment, processes, and systems to increase plant capacity, line efficiency, and Preventive…
Added 11 hours ago
ES
Mécanicien(ne) de machines fixes 3A / 3rd Class Stationary Engineer Refrigeration Class A (Québec)
Equans Services Canada & US
Gatineau, QC
- Full-time
Equans designs, installs, and delivers customized solutions to improve its customers’ equipment, systems and technical processes and optimize their use in the context of their energy,…
Added 11 hours ago
ML
Maintenance Manager
Maple Leaf Foods Inc
Winnipeg, MB
- Full-time
Ensure that new personnel are provided on the job systems training for the role which they are hired.
Added 11 hours ago
ML
Industrial Mechanic Millwright (433A)
Maple Leaf Foods Inc
Burlington, ON
- Full-time
…maintenance of industrial equipment, machinery, and mechanical systems. This work may require field deployment to plants within the Maple Leaf…
Added 11 hours ago
PC
Mechanical & Piping Engineer
Paladin Canada
Saskatoon, SK
- Full-time
…operations teams to help deliver mechanical equipment and piping systems that are safe, reliable, and maintainable. You will be involved in reviewing designs, supporting equipment…
Added 11 hours ago
PC
Chief Mine Engineer
Paladin Canada
Saskatoon, SK
- Full-time
…opportunities exist to establish the engineering standards, systems, and team that will support a new mine from construction through production and…
Added 11 hours ago
PC
Mechanical Reliability & Asset Integrity Lead
Paladin Canada
Saskatoon, SK
- Full-time
…operations. Rather than inheriting established maintenance systems, you will build…
Added 11 hours ago
A
Enterprise Architect CRM
ATB
Remote, Canada
- Full-time
- Remote
Leadership experience and background in the support of information systems and information technology
Added 11 hours ago
A
Senior SAP Programmer Analyst TRBK
ATB
Remote, Canada
- Full-time
- Remote
As ATB’s next TRBK Senior Developer, you're a key technical leader responsible for the end-to-end design, development, and implementation of robust SAP ABAP solutions, with a focus on core…
Added 11 hours ago
Q
FY27 Intern - Camera Systems Internship - Canada (16 months)
Qualcomm
Vancouver, BC
- Full-time
Interns Group, Interns Group > Interim Engineering Intern - Systems
Added 12 hours ago
LI
Systems Testing/QA Specialist
Lotus IT Solutions
Toronto, ON
- Contract
…Business Service Delivery and Procurement) is seeking a Senior Systems Testing/QA Specialist for a 6-month onsite engagement in Toronto. The successful candidate will play a key role in…
Added 12 hours ago
LI
Software Developer
Lotus IT Solutions
Toronto, ON
- Contract
…Service Delivery and Procurement, is seeking a Senior Software Developer to join their team onsite in Toronto. The successful candidate will be responsible for designing, developing, and…
Added 12 hours ago
LI
Software Developer - API
Lotus IT Solutions
Toronto, ON
- Contract
…Service Delivery and Procurement) is seeking a Senior Software Developer – API to join their team onsite in Toronto. In this role, you will design, develop, and maintain enterprise-grade…
Added 12 hours ago
LI
Middleware Specialist
Lotus IT Solutions
Toronto, ON
- Contract
…role is critical to sustaining mission-critical government systems and driving integration excellence across multiple platforms and…
Added 12 hours ago
LI
Software Developer - Back End
Lotus IT Solutions
Toronto, ON
- Contract
…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…
Added 12 hours ago
OT
Sr. IT Software Developer
Open Text Corporation
Waterloo, ON
- Other
As a Sr. IT Software Developer (Digital Fullstack), you will independently deliver full-stack and platform capabilities for OpenText's digital experience ecosystem. You will work across…

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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