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Added 9 mins ago
S
Data Scientist
SymphonyAI
Toronto, ON
- Full-time
…delivery teams, on requirements, workshops, pilots, and production…
Added 9 mins ago
DM
Senior Zoho Developer
DULCEDO Management
Montreal, QC
- Full-time
We're looking for a Senior Zoho Developer to help us accelerate the development, customization, and optimization of our internal business systems.
Added 55 mins ago
JI
IT Business Analyst, Halifax
J.D. Irving, Limited
Dartmouth, NS
- Full-time
…and analyze information from a variety of sources within JDI enterprise. Responsibilities will include eliciting and documenting the actual needs of stakeholders - which frequently involves…
Added 1 hour ago
RI
Senior Full-Stack Java Developer (Front-Office / Capital Markets)
Rose International
Mississauga, ON
- Full-time
8+ years of professional software engineering experience, with demonstrable experience as a Full-Stack Developer transitioning into a Forward Deployed Engineer-style, customer-facing…
Added 2 hours ago
Senior Solutions Engineer
Toast
Toronto, ON
7+ years in solutions architecture, solutions engineering or technical consulting, with at least 4 supporting mid-market or enterprise deals with 6 to 12+ month cycles and buying committees.
Added 2 hours ago
T
Test Engineer – MDM & Data Quality
Teqfocus
Toronto, ON
- Full-time
Practical experience with ETL, data integration, data migration, and data-quality testing across enterprise systems.
Added 6 hours ago
CO
Temporary Solutions Integration Specialist (up to 8 months)
City of Saint John
Saint John, NB
- Temporary
…applications, software, data (including databases and interfaces), enterprise system and other…
Added 6 hours ago
CO
Manager, Digital Solutions
City of Saint John
Saint John, NB
- Full-time
The Manager, Digital Solutions, is responsible for the delivery and ongoing management of the City’s enterprise applications, digital solutions, and data and information management…
Added 6 hours ago
N
Forward Deployed Engineer - AI Inference Systems Research
Nutanix
Vancouver, BC
- $132,000 to $198,000 CAD / year
- Full-time
Field Engineering & Production Deployment: Delivering hands-on technical onboarding, architecture integration, and rapid triage for enterprise customers deploying the Nutanix AI (NAI)…
Added 6 hours ago
SL
Senior Security Platform Developer, Security Automation (Python, Splunk SOAR)
Sun Life
Toronto, ON · Waterloo, ON · Sun Life Toronto One York
- Full-time
Lead the technical design and implementation of automation solutions supporting security initiatives and enterprise-level projects, including proof-of-concept/proof-of-technology…
Added 7 hours ago
C
Microsoft Dynamics 365 & Power Platform Developer
CGI
Halifax, NS
- Full-time
CGI is seeking an experienced Microsoft Dynamics 365 & Power Platform Developer to join our team and contribute to the development, enhancement, and modernization of enterprise…
Added 8 hours ago
Manager, Product Analytics
Rogers Communications
Toronto, ON
Strong understanding of ETL/ELT processes, data integration, and data pipeline architecture.
Added 9 hours ago
C
Guidewire Technical Lead / Solution Architect
Cogency
Markham, ON
- Full-time
Professional experience as a Guidewire Cloud Integration Developer.
Added 9 hours ago
T
Software Engineer II (Salesforce Loyalty Management Developer)
TD
Toronto, ON
- Full-time
The Software Engineer II (Salesforce Loyalty Management Developer)
Added 9 hours ago
TI
Salesforce Delivery Lead
Techpros IT Solutions Inc.
Toronto, ON
- Contract
Company Description Techpros IT Solutions Inc. provides specialized IT services and support focused on modern enterprise technologies. The company delivers expertise across Salesforce,…
Added 9 hours ago
FH
Lead, Health Informatics
Fraser Health
Surrey, BC
- Full-time
…architecture. The Lead, Health Informatics also provides expertise on enterprise-wide initiatives and serves as a backup to the Portfolio Manager in team leadership…
Added 9 hours ago
Director - Mobile Engineering, Wealth Technology
Scotiabank
Toronto, ON
…solutions are scalable, secure, maintainable and aligned with enterprise technology…
Added 10 hours ago
LI
Systems Testing/QA Specialist
Lotus IT Solutions
Toronto, ON
- Contract
Ref: RQ11255 Contract – 9 Months (Extension Possible) Onsite – Toronto (Enterprise Financial Services Division)
Added 10 hours ago
LI
Senior DevOPS/Engineer
Lotus IT Solutions
Toronto, ON
- Contract
The Government Services Integration Cluster (Ministry of Public and Business Service Delivery and Procurement) is seeking a Senior DevOps/Cloud Engineer to lead the automation,…
Added 10 hours ago
SM
RQ11736 – Software Developer – Front End – Senior
S M Software Solutions Inc
Toronto, ON
- Internship
The Senior Software Developer – Frontend designs, develops, tests, deploys, and maintains the accessible, responsive, and user-facing capabilities of the enterprise platform.
Added 10 hours ago
SM
RQ11485 – Data Architect/Modeller – Senior
S M Software Solutions Inc
Toronto, ON
- Internship
…experts to ensure high-quality IT deliverables and alignment with enterprise data modelling…
Added 10 hours ago
SM
RQ11740 – DevOps/Cloud Engineer – Senior
S M Software Solutions Inc
Toronto, ON
- Internship
…deployment automation, infrastructure as code, cloud operations, and enterprise platform engineering. The successful candidate will lead the automation, configuration, deployment,…
Added 10 hours ago
SM
RQ11740 – DevOps/Cloud Engineer – Senior
S M Software Solutions Inc
Toronto, ON
- Internship
…deployment automation, infrastructure as code, cloud operations, and enterprise platform engineering. The successful candidate will lead the automation, configuration, deployment,…
Added 10 hours ago
LI
Technology Architect
Lotus IT Solutions
Toronto, ON
- Contract
…expertise in Oracle database administration, IBM middleware, and enterprise solution…
Added 10 hours ago
SM
RQ11485 – Data Architect/Modeller – Senior
S M Software Solutions Inc
Toronto, ON
- Internship
…experts to ensure high-quality IT deliverables and alignment with enterprise data modelling…

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: RQ11739 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 all application layers. Working alongside architects, product managers, UX designers, QA specialists, DevOps engineers, and ministry partners, the successful candidate will build reusable platform services that support multiple government programs while onboarding registries, permitting, payments, notifications, identity, and other business-facing functions. This is a technically hands-on leadership role requiring deep full-stack expertise and a commitment to secure, scalable, and maintainable software delivery.

Key Responsibilities

Design, develop, and maintain 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, and reusable platform services supporting multiple government programs
Translate approved technical specifications into working, tested, secure, and maintainable enterprise platform applications
Develop detailed programming specifications; write, compile, debug, document, and unit test application code
Develop and maintain database objects, queries, data transformations, conversion routines, and integration components using relational and hierarchical database technologies
Implement security gateways and protocols including identity, access management, JSON Web Tokens, OAuth 2.0, SSL certificates, and secure communications
Create and maintain automated unit, integration, API, database, and user-interface tests
Participate in design walkthroughs, impact assessments, code reviews, estimation, backlog refinement, sprint planning, and technical decision-making
Review, analyze, and modify build, configuration, and deployment scripts including coding, testing, and debugging
Resolve and troubleshoot technical problems arising during development, implementation, migration, deployment, and production operations
Provide post-implementation support, resolve production issues, and improve application performance, reliability, and maintainability
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 with relational and hierarchical database technologies, query languages, SQL tuning, and data-access components
Experience implementing security gateways and protocols including JSON Web Tokens, 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 translating technical specifications into working applications using Agile delivery approaches and automated testing practices
Experience conducting design walkthroughs, code reviews, impact assessments, and technical troubleshooting
Experience providing implementation, conversion, migration, and post-implementation support for complex applications

Nice-to-Have Skills

Experience eliciting and documenting requirements from diverse business stakeholders, subject-matter experts, and architects
Strong written and verbal communication, analytical, and systematic problem-solving skills
Demonstrated ability to lead or participate in design walkthroughs and work effectively with cross-functional technical and business teams
Experience working within Ontario Public Sector or comparable large-scale government technology environments

Work Environment

This is a fully onsite role based at 222 Jarvis St., 5th Floor, Toronto, Ontario, with a 5-days-per-week in-office requirement. No security clearance is required. The team follows Agile delivery methodologies and collaborates closely with architects, UX designers, DevOps engineers, QA specialists, and ministry partners throughout the software development lifecycle.

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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, and maintain secure, scalable full-stack applications, Java microservices, REST APIs, and reusable platform services for government programs. Lead and contribute to testing, code reviews, deployment, production support, performance improvements, and technical documentation.

Requirements

Requires 10+ years of senior software development experience, extensive hands-on Java and relational database expertise, and proven experience with REST APIs, microservices, security protocols, and enterprise integrations. Candidates must also have experience with Agile delivery, automated testing, Azure DevOps or comparable tools, technical reviews, troubleshooting, and post-implementation support.

Skills

Java
Full-Stack Development
Microservices
REST APIs
Oracle
SQL
Relational Databases
Hierarchical Databases
OAuth 2.0
JSON Web Tokens
SSL Certificates
Azure DevOps
Automated Testing
Agile Delivery
Enterprise Integration
Technical Troubleshooting

Visa sponsorship

Not detected in the job text

Keywords

Java
Full-Stack Development
Microservices
REST APIs
RESTful Web Services
Oracle
SQL
Relational Databases
Hierarchical Databases
JSON Web Tokens
OAuth 2.0
SSL Certificates
Azure DevOps
Source Control
Build Pipelines
Deployment Pipelines
Automated Testing
Agile
Object-Oriented Programming
Design Patterns
Clean Code
Middleware
Enterprise Integration
Data Migration
Data Conversion
Ontario Public Sector
Government Technology
API Testing
Database Testing
User-Interface Testing

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