Jobs in Canada

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Added 7 hours ago
AA
Store Manager CAN6436
Advance Auto Parts
Mississauga, ON
- Full-time
Selection, hiring, development, performance mgmt., coaching, scheduling and engagement of store Team Members
Added 7 hours ago
W
Principal Electrical Engineer
Worley
Vancouver, BC
- Full-time
We are currently recruiting for a Lead Electrical Engineer. Our team includes world class experts and dynamic go-getters. This is a full-time position based in Vancouver, British Columbia.
Added 7 hours ago
FH
Information Security Analyst
Fraser Health
Surrey, BC
- Full-time
We are hiring a Full Time Information Security Analyst to join our team in Surrey, B.C.
Added 7 hours ago
FH
Lead, Health Informatics
Fraser Health
Surrey, BC
- Full-time
Key areas of focus include knowledge management, decision support, and the development and implementation of application architecture. The Lead, Health Informatics also provides expertise…
Added 7 hours ago
Director - Mobile Engineering, Wealth Technology
Scotiabank
Toronto, ON
Ensure security is embedded throughout the mobile software development lifecycle, working closely with Cybersecurity and Application Security teams to proactively identify and remediate…
Added 7 hours ago
Director and Head of Operations Engineering
Scotiabank
Toronto, ON
…strategy that attracts, retains, develops and motivates their team by fostering an inclusive work environment and using a coaching mindset and behaviours; communicating…
Added 7 hours ago
SM
RQ11302 – Privacy Impact Assessment (PIA) Specialist – Senior
S M Software Solutions Inc
Toronto, ON
- Full-time
Ability to lead, manage, or support the development of a PIA, either independently or as part of a team, by directing and gathering input from specific individuals within the organization.
Added 7 hours ago
SM
RQ11302 – Privacy Impact Assessment (PIA) Specialist – Senior
S M Software Solutions Inc
Toronto, ON
- Full-time
Ability to lead, manage, or support the development of a PIA, either independently or as part of a team, by directing and gathering input from specific individuals within the organization.
Added 7 hours ago
SM
RQ11302 – Privacy Impact Assessment (PIA) Specialist – Senior
S M Software Solutions Inc
Toronto, ON
- Full-time
Ability to lead, manage, or support the development of a PIA, either independently or as part of a team, by directing and gathering input from specific individuals within the organization.
Added 7 hours ago
J
Senior FDIR-FSW Systems Engineer
Jobgether
Canada
- Full-time
…(LEO) and Medium Earth Orbit (MEO) satellite missions. You will lead the analysis and development of Fault Detection, Isolation, and Recovery (FDIR) strategies to ensure robust spacecraft…
Added 7 hours ago
SM
RQ11617 – UX Designer – Junior
S M Software Solutions Inc
Toronto, ON
- Internship
Ability to define and lead UX projects, design workshops, and alignment sessions with stakeholders and business users.
Added 7 hours ago
LI
Senior Software Developer - Full Stack
Lotus IT Solutions
Toronto, ON
- Contract
Collaborate with business analysts, architects, UX designers, testers, DevOps engineers, and security specialists throughout the full software development lifecycle.
Added 7 hours ago
SM
RQ11617 – UX Designer – Junior
S M Software Solutions Inc
Toronto, ON
- Internship
Ability to define and lead UX projects, design workshops, and alignment sessions with stakeholders and business users.
Added 7 hours ago
SM
RQ11617 – UX Designer – Junior
S M Software Solutions Inc
Toronto, ON
- Internship
Ability to define and lead UX projects, design workshops, and alignment sessions with stakeholders and business users.
Added 7 hours ago
LI
Senior Software Developer - Full Stack
Lotus IT Solutions
Toronto, ON
- Contract
…in-office requirement. No security clearance is required. The team follows Agile delivery methodologies and collaborates closely with architects, UX designers, DevOps engineers, QA…
Added 7 hours ago
SM
RQ00833 – Program Manager – Senior
S M Software Solutions Inc
Toronto, ON
- Full-time
This role will lead PHO efforts for the PHDU itself and the IIS data product. We are seeking a Senior Program Manager to provide structured program and portfolio management leadership for…
Added 7 hours ago
SM
29954-RFR-DTS-071 – Project Manager
S M Software Solutions Inc
Winnipeg, MB
- Full-time
…resource allocation, cost and schedule estimation, business case development, public sector project management, and managing multiple projects concurrently. The successful candidate will…
Added 7 hours ago
SM
29954-RFR-DTS-071 – Project Manager
S M Software Solutions Inc
Winnipeg, MB
- Full-time
…resource allocation, cost and schedule estimation, business case development, public sector project management, and managing multiple projects concurrently. The successful candidate will…
Added 7 hours ago
SM
RQ11618 – UX Designer – Junior
S M Software Solutions Inc
Toronto, ON
- Internship
Ability to define and lead UX projects, design workshops, and alignment sessions with stakeholders and business users.
Added 7 hours ago
SM
RQ11618 – UX Designer – Junior
S M Software Solutions Inc
Toronto, ON
- Internship
Ability to define and lead UX projects, design workshops, and alignment sessions with stakeholders and business users.
Added 7 hours ago
SM
RQ11618 – UX Designer – Junior
S M Software Solutions Inc
Toronto, ON
- Internship
Ability to define and lead UX projects, design workshops, and alignment sessions with stakeholders and business users.
Added 7 hours ago
SM
29954-RFR-DTS-071 – Project Manager
S M Software Solutions Inc
Winnipeg, MB
- Full-time
…resource allocation, cost and schedule estimation, business case development, public sector project management, and managing multiple projects concurrently. The successful candidate will…
Added 8 hours ago
J
Senior Orbit Dynamics & Mission Analysis Engineer
Jobgether
Canada
- Full-time
Engineering software development: Build advanced analysis tools, computational models, and simulation applications using Python and MATLAB to address challenging astrodynamics and mission…
Added 8 hours ago
A
Lead AI Security Developer
ATB
Calgary, AB · Edmonton, AB
- Full-time
At ATB, we exist to make it possible for our clients, team members and communities. Our purpose is more than aspirational. It's a real commitment we live every day through our values (what…
Added 8 hours ago
A
Senior Manager, Cloud & AI Security
ATB
Calgary, AB · Edmonton, AB
- Full-time
As ATB’s next Senior Manager, Cloud & AI Security, you’ll lead a team responsible for securing ATB’s cloud platforms and enabling the safe adoption of AI. You’ll set the security roadmap,…

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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