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Added 29 mins ago
T
Software Engineer II (Salesforce Loyalty Management Developer)
TD
Toronto, ON
- Full-time
Lead the end-to-end technical design and delivery of Salesforce Loyalty Management capabilities, including member management, loyalty programs, rewards, promotions, partner management, and…
Added 44 mins ago
Software Development Manager, Alexa Connections
Amazon
Toronto, ON
· Work closely with the engineers to architect and develop the best technical design and tradeoffs and partner with Engineering teams for end-to-end solutions for best customer experience
Added 1 hour ago
FH
Information Security Analyst
Fraser Health
Surrey, BC
- Full-time
…largest health authorities. In this high-impact role, you’ll lead security incident intake and response, conduct threat and risk assessments, and collaborate with clinical and technical…
Added 1 hour ago
LI
Technology Architect
Lotus IT Solutions
Toronto, ON
- Contract
…will be responsible for designing, implementing, and managing technical architecture across hardware, software, database, and communications systems. This is a hands-on senior role…
Added 1 hour ago
LI
Senior Software Developer - Full Stack
Lotus IT Solutions
Toronto, ON
- Contract
…and negotiation skills with the ability to present ideas and lead technical discussions across functional and technical…
Added 1 hour ago
LI
Senior Software Developer - Full Stack
Lotus IT Solutions
Toronto, ON
- Contract
Demonstrated ability to lead or participate in design walkthroughs and work effectively with cross-functional technical and business teams
Added 1 hour ago
SM
RQ11737 – Software Developer – Full Stack – Senior
S M Software Solutions Inc
Toronto, ON
- Internship
…experience designing and developing large-scale, multi-client web applications, Java-based enterprise solutions, REST APIs, microservices, relational databases, and secure application…
Added 1 hour ago
SM
RQ11738 – Software Developer – Full Stack – Senior
S M Software Solutions Inc
Toronto, ON
- Internship
…testing, deploying, and maintaining large-scale enterprise web applications. The ideal candidate will have strong hands-on Java development experience, expertise in Oracle, SQL, and…
Added 1 hour ago
SM
RQ11737 – Software Developer – Full Stack – Senior
S M Software Solutions Inc
Toronto, ON
- Internship
…experience designing and developing large-scale, multi-client web applications, Java-based enterprise solutions, REST APIs, microservices, relational databases, and secure application…
Added 1 hour ago
SM
RQ11738 – Software Developer – Full Stack – Senior
S M Software Solutions Inc
Toronto, ON
- Internship
…testing, deploying, and maintaining large-scale enterprise web applications. The ideal candidate will have strong hands-on Java development experience, expertise in Oracle, SQL, and…
Added 1 hour ago
SM
RQ11738 – Software Developer – Full Stack – Senior
S M Software Solutions Inc
Toronto, ON
- Internship
…testing, deploying, and maintaining large-scale enterprise web applications. The ideal candidate will have strong hands-on Java development experience, expertise in Oracle, SQL, and…
Added 1 hour ago
SM
RQ11737 – Software Developer – Full Stack – Senior
S M Software Solutions Inc
Toronto, ON
- Internship
…experience designing and developing large-scale, multi-client web applications, Java-based enterprise solutions, REST APIs, microservices, relational databases, and secure application…
Added 2 hours ago
JS
Quality Management System (QMS) Lead
JFE Shoji Power Canada Inc.
Burlington, ON
- $110,000 to $120,000 CAD / year
- Full-time
Position: Quality Management System (QMS) Lead
Added 2 hours ago
M
Senior Software Engineer
Microsoft
Vancouver, BC
- Full-time
As a Senior Software Engineer, you will be a hands-on technical leader working across the PowerPoint for the web stack. You will design and deliver end-to-end AI-powered features, from…
Added 2 hours ago
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Advisor, Marketing
CAGBC | Canada Green Building Council
Ottawa, ON
- $72,000 to $81,000 CAD / year
- Full-time
Lead the planning, execution, and optimization of integrated marketing campaigns across digital, events, partnerships, web, content, and other channels.
Added 2 hours ago
BC
Technical Lead - Web/Mobile
BrainRidge Consulting
Toronto, ON
- Full-time
We are seeking a hands-on Frontend Application Architect / Technical Lead to design the solution, write code alongside the team, and lead a cross-functional squad of web and mobile…
Added 2 hours ago
JS
Quality Management System (QMS) Lead
JFE Shoji Power Canada Inc.
Burlington, ON
- $110,000 to $120,000 CAD / year
- Full-time
Position: Quality Management System (QMS) Lead
Added 2 hours ago
Senior Software Development Engineer, AWS Transactional Services
Amazon
Vancouver, BC
…environment. Our team has multiple opportunities for growth on technical and leadership frontiers, with variety of project types on our roadmap to fit your personal career growth…
Added 3 hours ago
T
Senior Manager - Senior AI Architect
Toast
Montreal, QC
- $103,000 to $190,000 USD / year
- Full-time
…for strategic clients. In this role, you will be the senior technical voice on complex programs, shaping end-to-end architectures that help enterprises adopt generative AI, intelligent…
Added 3 hours ago
T
Enterprise Architect, AI Engineering – Security & Compliance
Toast
Toronto, ON
- $130,000 to $180,000 USD / year
- Full-time
…Architect, AI Engineering (Security and Compliance), you will lead architecture across the team’s technology portfolio with a focus on security, compliance, risk and production readiness.…
Added 3 hours ago
RI
AI Engineer
Remarcable, Inc.
Remote, Canada
- Full-time
- Remote
Build and maintain embedding pipelines, vector search and the APIs that serve AI features to our web and mobile apps.
Added 3 hours ago
E
Developer (Production Engineering and AI Platform)
Elumai
Remote, Canada
- Full-time
- Remote
New builds. Support new courses, clients and features; take on parts of the technical lead's workload.
Added 4 hours ago
R
Lead Information Security Analyst, Vulnerability and External Attack Surface Management (T & I) (Telework/Hybrid)
Radio-Canada
Montreal, QC
- Full-time
Lead zero-day response: Provide technical leadership during critical zero-day vulnerabilities and incidents (e.g., Log4j, major OS/hardware flaws), co-ordinating rapid detection and…
Added 5 hours ago
E
Front End Web Developer
eCapital
Remote, Canada
- Full-time
- Remote
Experience supporting technical SEO, schema markup, site speed improvements, and web performance optimization.
Added 5 hours ago
CD
Development Team Lead
Curio Digital
Remote, Canada
- Full-time
- Remote
Curio was built to be a different kind of agency, one that's high-performing but human. We do web design, development, and CRO for B2B SaaS companies, and we've built a small but mighty…

Lotus IT Solutions

Senior Software Developer - Full Stack

Toronto, ON, Canada

Contract

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Job details

Job type: Contract
Apply by: Nov 25, 2026
Experience: 10+ years of experience designing and developing large-scale, multi-client web applications, or equivalent depth of senior development experience.
Posting language: English
Posted: Oct 26, 2026

Original job description

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Ref: RQ11738 Contract – 11 Months (Extension Possible) Onsite – Toronto (222 Jarvis St. 5th Floor)

Posted Date: 2026-10-26

Location: Onsite – Toronto (222 Jarvis St. 5th Floor)

Public Sector Experience: Required – OPS / Public Sector

Contract End Date: 2027-09-28 *

Rate: $103/hour

Overview

The Government Services Integration Cluster (Ministry of Public and Business Service Delivery and Procurement) is seeking a Senior Software Developer – Full Stack to design, develop, integrate, and maintain enterprise platform capabilities across the full application stack. Working alongside architects, product managers, UX designers, QA specialists, DevOps engineers, and ministry partners, you will build reusable platform services that support multiple government programs while delivering secure, scalable, and maintainable software through frequent Agile releases and new integrations.

Key Responsibilities

Translate approved technical system specifications into working, tested, secure, and maintainable enterprise platform applications.
Design and develop frontend, backend, API, integration, workflow, middleware, and data-access components using approved patterns and standards.
Build and maintain Java-based microservices, REST APIs, RESTful web services, Internet-ready applications, and reusable platform services.
Develop and maintain database objects, queries, data transformations, conversion routines, and integration components using relational or hierarchical database technologies.
Implement security gateways and protocols, including identity, access, token, certificate, and secure communications requirements (JWT, OAuth 2.0, SSL).
Create and maintain automated unit, integration, API, database, and user-interface tests.
Participate in design walkthroughs, code reviews, impact assessments, estimation, backlog refinement, sprint planning, and technical decision-making.
Review, analyse, and modify build, configuration, product-installation, and deployment scripts including coding, testing, and debugging.
Resolve and troubleshoot technical problems arising during development, implementation, conversion, migration, deployment, and operation.
Provide post-implementation support, resolve production issues, and improve application performance, reliability, extensibility, and maintainability.
Collaborate with business analysts, architects, UX designers, testers, DevOps engineers, and security specialists throughout the full software development lifecycle.
Prepare and maintain user, system, technical, deployment, and support documentation.

Must-Have Requirements

10+ years of experience designing and developing large-scale, multi-client web applications, or equivalent depth of senior development experience.
Extensive hands-on Java development experience with Oracle, SQL, or comparable relational database technologies.
Significant experience designing and developing REST APIs and RESTful web services.
Proven experience with microservice architecture and applying core architecture principles to improve extensibility and maintainability.
Experience with object-oriented coding practices, current design patterns, refactoring, clean code, and structured development methodologies.
Experience developing Internet-ready applications using Agile or rapid application development approaches.
Experience with relational and hierarchical database technologies, query languages, SQL tuning, and data-access components.
Experience with security gateways and protocols including JSON Web Tokens (JWT), OAuth 2.0, and SSL certificates.
Experience with middleware, gateways, communications protocols, enterprise integrations, and data migration or conversion activities.
Experience using Azure DevOps or comparable tools for work management, source control, build, testing, and deployment pipelines.
Experience conducting design walkthroughs, code reviews, impact assessments, and technical troubleshooting.

Nice-to-Have Skills

Experience eliciting and documenting requirements from diverse business stakeholders, subject-matter experts, architects, and IT professionals.
Experience providing implementation, conversion, migration, and post-implementation support for complex enterprise applications.
Strong written and verbal communication, analytical, problem-solving, and negotiation skills with the ability to present ideas and lead technical discussions across functional and technical teams.

Work Environment

This is a fully onsite role based at 222 Jarvis St., 5th Floor, Toronto, ON, 5 days per week. The team follows Agile delivery methodologies including sprint planning, backlog refinement, and iterative releases. No security clearance is required for this engagement.

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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, integrate, test, and maintain secure, scalable full-stack enterprise applications, including Java microservices, REST APIs, database components, integrations, and reusable platform services. Collaborate across Agile delivery teams to review designs and code, troubleshoot and support production systems, improve application quality, and maintain technical and operational documentation.

Requirements

Requires 10 or more years of senior software development experience, extensive hands-on Java and relational database experience, and demonstrated expertise in REST APIs, microservices, security protocols, and enterprise integrations. Candidates should also have experience with Agile development, automated testing, Azure DevOps or comparable tools, technical reviews, and troubleshooting.

Skills

Java
Oracle
SQL
REST APIs
Microservices
Relational Databases
Hierarchical Databases
JWT
OAuth 2.0
SSL Certificates
Azure DevOps
Agile Development
Automated Testing
Enterprise Integration
Data Migration
Object-Oriented Programming

Visa sponsorship

Not detected in the job text

Keywords

Java
Oracle
SQL
REST APIs
RESTful Web Services
Microservices
Relational Databases
Hierarchical Databases
JWT
OAuth 2.0
SSL Certificates
Azure DevOps
Agile
Rapid Application Development
Automated Testing
Unit Testing
Integration Testing
API Testing
Database Testing
UI Testing
Middleware
Enterprise Integration
Data Migration
Data Conversion
CI/CD Pipelines
Object-Oriented Programming
Design Patterns
Code Reviews
Government Services
Full-Stack Development

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