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Added 1 day ago
I
Data Governance Architect
Infostrux
Toronto, ON
- Full-time
…governance associates, specialists, and engineers and serving as the senior governance voice in front of the client. You will design the governance solution, run the delivery team…
Added 1 day ago
MC
Senior QA Engineer III – Automation | Banking | API | Kafka | ETL (35729)
Myticas Consulting
Ottawa, ON
- Full-time
Senior QA Engineer III – Automation | Banking | API | Kafka | ETL
Added 2 days ago
SM
RQ11737 – Software Developer – Full Stack – Senior
S M Software Solutions Inc
Toronto, ON
- Internship
We are seeking a Senior Software Developer – Full Stack with extensive experience designing and developing large-scale, multi-client web applications, Java-based enterprise solutions, REST…
Added 2 days ago
SM
RQ11737 – Software Developer – Full Stack – Senior
S M Software Solutions Inc
Toronto, ON
- Internship
We are seeking a Senior Software Developer – Full Stack with extensive experience designing and developing large-scale, multi-client web applications, Java-based enterprise solutions, REST…
Added 3 days ago
E
Principal Software Engineer
EngRadar
Kitamaat 2, BC
- Full-time
…capabilities that every Conga B2B product is built on. You’ll lead a team of 5 to 8 engineers, set technical direction for authentication and authorization across the platform, and serve as…
Added 3 days ago
SM
RQ11598 – Software Developer – Senior
S M Software Solutions Inc
Toronto, ON
- Internship
We are seeking a Senior Software Developer with extensive experience in software development, Identity and Access Management (IAM), Microsoft Entra ID, Oracle IAM tools, .NET applications,…
Added 3 days ago
SM
RQ11657 – Software Developer – Senior
S M Software Solutions Inc
Toronto, ON
- Internship
We are seeking a Senior Software Developer / Technical Lead with extensive experience in enterprise application development, Microsoft Dynamics 365, Power Platform, Azure, Dataverse, Java,…
Added 3 days ago
SM
RQ11658 – Software Developer – Senior
S M Software Solutions Inc
Toronto, ON
- Internship
We are seeking a Senior Software Developer with strong technical leadership and hands-on experience in enterprise application development, Microsoft Dynamics 365, Power Platform, Azure,…
Added 3 days ago
T
Lead Java Engineer
TEKsystems
Toronto, ON
- $90 to $110 CAD / hour
- Contract
We're seeking a hands-on Tech Lead to join a growing engineering organization focused on modernizing lending technology. This individual will provide technical leadership for a pod of 5-6…
Added 3 days ago
DI
Senior Android Developer
Dawn InfoTek
Toronto, ON
- Contract
We are currently seeking a highly skilled Senior Android Developer / Android Development Lead to join our dynamic team and support one of our major banking clients.
Added 3 days ago
A
Senior AEM Architect
Accenture
Calgary, AB · Ottawa, ON · Toronto, ON · Montreal, QC
- Full-time
We are looking for a highly effective Senior AEM Architect to join our team. This person will utilize best practices and methodologies to design and implement the best solution for our…
Added 3 days ago
SM
RQ11657 – Software Developer – Senior
S M Software Solutions Inc
Toronto, ON
- Internship
We are seeking a Senior Software Developer / Technical Lead with extensive experience in enterprise application development, Microsoft Dynamics 365, Power Platform, Azure, Dataverse, Java,…
Added 3 days ago
SM
RQ11598 – Software Developer – Senior
S M Software Solutions Inc
Toronto, ON
- Internship
We are seeking a Senior Software Developer with extensive experience in software development, Identity and Access Management (IAM), Microsoft Entra ID, Oracle IAM tools, .NET applications,…
Added 3 days ago
SM
RQ11598 – Software Developer – Senior
S M Software Solutions Inc
Toronto, ON
- Internship
We are seeking a Senior Software Developer with extensive experience in software development, Identity and Access Management (IAM), Microsoft Entra ID, Oracle IAM tools, .NET applications,…
Added 3 days ago
SM
RQ11658 – Software Developer – Senior
S M Software Solutions Inc
Toronto, ON
- Internship
We are seeking a Senior Software Developer with strong technical leadership and hands-on experience in enterprise application development, Microsoft Dynamics 365, Power Platform, Azure,…
Added 3 days ago
SM
RQ11657 – Software Developer – Senior
S M Software Solutions Inc
Toronto, ON
- Internship
We are seeking a Senior Software Developer / Technical Lead with extensive experience in enterprise application development, Microsoft Dynamics 365, Power Platform, Azure, Dataverse, Java,…
Added 3 days ago
SM
RQ11657 – Software Developer – Senior
S M Software Solutions Inc
Toronto, ON
- Internship
We are seeking a Senior Software Developer / Technical Lead with extensive experience in enterprise application development, Microsoft Dynamics 365, Power Platform, Azure, Dataverse, Java,…
Added 3 days ago
SM
RQ11658 – Software Developer – Senior
S M Software Solutions Inc
Toronto, ON
- Internship
We are seeking a Senior Software Developer with strong technical leadership and hands-on experience in enterprise application development, Microsoft Dynamics 365, Power Platform, Azure,…
Added 3 days ago
SM
RQ11658 – Software Developer – Senior
S M Software Solutions Inc
Toronto, ON
- Internship
We are seeking a Senior Software Developer with strong technical leadership and hands-on experience in enterprise application development, Microsoft Dynamics 365, Power Platform, Azure,…
Added 3 days ago
SM
RQ11598 – Software Developer – Senior
S M Software Solutions Inc
Toronto, ON
- Internship
We are seeking a Senior Software Developer with extensive experience in software development, Identity and Access Management (IAM), Microsoft Entra ID, Oracle IAM tools, .NET applications,…
Added 3 days ago
LI
Software Developer
Lotus IT Solutions
Toronto, ON
- Contract
Lotus IT is seeking a Senior Software Developer to support the Data Product Services Branch within the Ministry of Public and Business Service Delivery and Procurement, operating under the…
Added 3 days ago
RB
Application Security Consultant - SCA (Global Security)
Royal Bank of Canada
Toronto, ON
- Full-time
…a bridge between security and development. You will provide technical execution and expertise in application security, with a specialization in Software Composition Analysis (SCA) in the…
Added 3 days ago
FG
Senior Software Developer (Cyclos Developer) – Digital Payments & Online Banking
Flexy Group
Montreal, QC
- Full-time
We are seeking a Senior Software Developer with proven hands-on experience in Cyclos digital payment and online banking software to join our Montréal office. You will design, develop,…
Added 3 days ago
J
Senior Full Stack Software Developer (Java/React, Dynamics 365 & Power Platform)
Joblinxsapp
Toronto, ON
- Full-time
We are seeking a highly experienced Senior Full Stack Software Developer with strong hands-on expertise in Node.js, Next.js, React, Java, Spring Boot, Microsoft Dynamics 365, Power…
Added 3 days ago
T
IT Manager Development (CIAM)
TD
Toronto, ON
- Full-time
…authentication workforce enablement assisted channel capabilities. As a senior member of the organization, you must thrive in a technical leadership role and naturally be collaborative &…

S M Software Solutions Inc

RQ11737 – Software Developer – Full Stack – Senior

Toronto, ON, Canada

Internship

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Job details

Job type: Internship
Apply by: Nov 23, 2026
Posting language: English
Posted: Oct 24, 2026

Original job description

Client: Ministry of Public and Business Service Delivery and Procurement – RQ11737

We are seeking a Senior Software Developer – Full Stack with extensive experience designing and developing large-scale, multi-client web applications, Java-based enterprise solutions, REST APIs, microservices, relational databases, and secure application integrations. The successful candidate will design, develop, integrate, test, deploy, and maintain enterprise platform capabilities across frontend, backend, API, workflow, integration, and data-access layers. This role involves building reusable platform services, supporting government programs, implementing business-facing integrations, and ensuring secure, scalable, observable, and maintainable software. The candidate will also provide technical leadership through design input, estimation, code reviews, automated testing, troubleshooting, documentation, mentoring, and production support.

Role Snapshot

Job Title: RQ11737 – Software Developer – Full Stack – Senior
Client: Ministry of Public and Business Service Delivery and Procurement
Work Location: 222 Jarvis Street, 5th Floor, Toronto, Ontario, Canada
Work Arrangement: Onsite – 5 Days per Week
Estimated Start Date: November 9, 2026
Estimated End Date: September 28, 2027
Business Days: 225.00
Extension: Probable after the initial mandate
Hours: 7.25 hours per day
Security Level: No Clearance Required

Must Have

Ten or more years of experience as a designer and developer of large-scale, multi-client web applications, or equivalent senior experience.
Extensive hands-on Java development experience with Oracle, SQL, or comparable relational databases.
Significant experience with REST APIs, RESTful web services, microservice architecture, and Internet-ready applications.
Experience with security gateways and protocols, including JSON Web Tokens (JWT), OAuth 2.0, SSL certificates, secure communications, and identity integration.
Experience with relational and hierarchical databases, query languages, SQL tuning, middleware, gateways, communications protocols, conversion, and migration.

Nice to Have

Ontario Public Service (OPS) or public sector experience.

Description

The Senior Software Developer – Full Stack designs, develops, integrates, tests, deploys, and maintains enterprise platform capabilities across the user-interface, service, API, workflow, integration, and data-access layers.

The role builds reusable platform services that can support multiple government programs while also implementing the service-specific connections required to onboard registries, permitting, forms, payments, notifications, documents, identity, and other business-facing functions.

Working with architects, product managers, analysts, UX designers, QA specialists, DevOps engineers, security and privacy teams, and ministry partners, the Senior Software Developer – Full Stack converts approved designs and requirements into secure, scalable, observable, and maintainable software.

The role provides technical leadership through design input, estimation, code review, automated testing, troubleshooting, documentation, mentoring, and production support, helping ensure the platform remains stable while evolving through frequent releases and new integrations.

Experience

Ten or more years of experience designing and developing large-scale, multi-client web applications, or an 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.
Experience translating technical system specifications into working, tested applications, including detailed programming specifications, code development, compilation, debugging, documentation, maintenance, and unit testing.
Knowledge and 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 and using rapid application development or Agile delivery approaches.
Experience with relational and hierarchical database technologies, query languages, SQL tuning, and data-access components.
Experience with security gateways and protocols such as 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 conducting design walkthroughs, code reviews, impact assessments, and technical troubleshooting.
Experience eliciting and documenting information from diverse business stakeholders, subject-matter experts, architects, and other IT professionals.
Experience providing implementation, conversion, migration, and post-implementation support for complex applications.

General Skills / Duties

Translate approved technical system specifications into working, tested, secure, and maintainable enterprise platform applications.
Develop detailed programming specifications and design, write, generate, compile, debug, document, maintain, and unit test application code.
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.
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, release 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.
Collaborate with business analysts, architects, UX designers, testers, DevOps engineers, security specialists, and other IT professionals throughout the software development lifecycle.
Provide post-implementation support, resolve production issues, and improve application performance, reliability, extensibility, and maintainability.
Prepare and maintain user, system, technical, deployment, and support documentation.
Provide technical guidance and quality oversight while meeting delivery commitments and adapting to changing priorities.

Experience And Skill Set Requirements

Core Skills and Experience - 40%
Ten or more years of experience as a designer and developer of large-scale, multi-client web applications, or equivalent senior experience.
Extensive hands-on Java development experience with Oracle, SQL, or comparable relational databases.
Significant experience with REST APIs, RESTful web services, microservice architecture, and Internet-ready applications.
Experience translating specifications into working applications using structured and Agile methods, object-oriented practices, design patterns, clean code, automated testing, and Azure DevOps.
Technical Skills and Experience - 35%
Experience with security gateways and protocols, including JSON Web Tokens, OAuth 2.0, SSL certificates, secure communications, and identity integration.
Strong understanding of Agile methodologies, structured development methods, object-oriented design, current design patterns, refactoring, and clean code.
Experience with relational and hierarchical databases, query languages, SQL tuning, middleware, gateways, communications protocols, conversion, and migration.
Experience with application design, deployment, installation scripts, troubleshooting, post-implementation support, and technical documentation.
Soft Skills - 20%
Strong written and verbal communication, analytical, systematic problem-solving, decision-making, interpersonal, and negotiation skills.
Ability to develop and present ideas, lead or participate in design walkthroughs, and work effectively with functional and technical teams.
Demonstrated ability to perform under pressure, adapt to change, work within aggressive timelines, and consistently meet deadlines.
Public-Sector Experience - 5%
Knowledge of Ontario Public Service development standards, processes, governance, security, accessibility, information-management, and documentation expectations.

How to Apply

If you are interested and your profile matches the requirements, kindly send the following mandatory documents to hrsmss@smsoftconsulting.com by Tuesday, October 27, 2026, at 10:00 AM EST.

Mandatory Documents

Updated Resume in Word format (Mandatory)
References (Mandatory)
Expected Hourly Rate (Mandatory)
Visa Status (Mandatory)
LinkedIn ID (Mandatory)

Without the mandatory documents, we cannot submit a candidate.

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Additional Information

Onsite Requirement: 5 days per week.

Email is the best way to reach us.

You have received this message either as a result of contacting our company to express interest in employment or as a result of posting your resume in a location that can be accessed by recruiters or HR specialists, which suggests an interest in being contacted about employment opportunities.

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More about this job

Responsibilities

Design, develop, test, deploy, and maintain secure, scalable enterprise platform capabilities across frontend, backend, API, workflow, integration, and data-access layers. Provide technical leadership through design reviews, estimation, testing, troubleshooting, documentation, mentoring, and production support.

Requirements

Requires 10 or more years of senior-level experience developing large-scale web applications, extensive Java and relational database experience, and strong expertise in REST APIs, microservices, and Internet-ready applications. Candidates should also have experience with security protocols, Agile and structured development, automated testing, Azure DevOps or comparable tools, integrations, migration, and technical support.

Skills

Java
Full-Stack Development
REST APIs
Microservices
Oracle
SQL
Relational Databases
Hierarchical Databases
OAuth 2.0
JSON Web Tokens
SSL Certificates
Azure DevOps
Automated Testing
Agile Development
Object-Oriented Design
Technical Leadership

Visa sponsorship

Not detected in the job text

Keywords

Java
Full-Stack Development
Enterprise Applications
Large-Scale Web Applications
REST APIs
RESTful Web Services
Microservices
Oracle
SQL
Relational Databases
Hierarchical Databases
SQL Tuning
JSON Web Tokens
OAuth 2.0
SSL Certificates
Identity Integration
Security Gateways
Azure DevOps
Agile
Object-Oriented Design
Design Patterns
Clean Code
Automated Testing
Middleware
Data Migration
Data Conversion
CI/CD Pipelines
Production Support
Government Programs
Ontario Public Service

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