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Added 1 day ago
M
AVP, Enterprise Digital Capabilities
Manulife
Toronto, ON
- Full-time
…One Manulife experiences across the enterprise. The AVP will lead this evolution – working across segments to identify where common capabilities can create the greatest incremental value,…
Added 1 day ago
KG
Manager Project Managment
KION Group
Mississauga, ON
- Full-time
Lead, coach, and develop project management team members, fostering a culture of inclusion, accountability, customer focus, and continuous improvement.
Added 1 day ago
Senior Conversation Designer, AI & Virtual Agents
GFT Technologies SE
Toronto, ON
We're looking for a Senior Conversation Designer to lead the design of intelligent, human-centred conversational experiences across virtual agents, chatbots, voicebots, and AI-powered…
Added 1 day 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 1 day 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 1 day 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 1 day 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 1 day ago
RP
Leasing Manager
Royal Premier Homes
London, ON
- Full-time
…residential buildings in London, Ontario. Our projects, including our development at 801 Sarnia Road, are designed for the people who live in them, and many of our residents are students.…
Added 1 day ago
L
Electrical Estimator - Bilingual - Ottawa
Lightenco
Ottawa, ON
- Full-time
We are looking for an experienced, bilingual Electrical Estimator to lead our estimating function and play a key role in securing profitable projects that drive our continued growth.
Added 1 day ago
SM
RQ00762 – Systems Analyst – Senior
S M Software Solutions Inc
Toronto, ON
- Internship
Lead the analysis, development, and documentation of the design and architecture of systems solutions.
Added 1 day 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 1 day ago
MI
QA-UAT
Maarut Inc
Montreal, QC
- Contract
…from functional documents and has certified the delivery of a software package or business system up to the production rollout recommendation. Experience in life insurance, ideally in…
Added 1 day ago
PROJECT LEAD TRANSPORTATION SERVICES
City of Toronto
Toronto, ON
Transportation Electrical Construction & Maintenance unit is seeking two (2) Project Lead positions. This unit is responsible for the maintenance, construction, and management of traffic…
Added 1 day ago
Senior Lead Systems Engineer
Braze
Toronto, ON
We're looking for a Senior Lead Systems Engineer who's passionate about building the next generation of enterprise technology through automation, software engineering, AI, and intelligent…
Added 1 day ago
WC
Country Manager, Canada, Advanced Diagnostics
Waters Corporation
Canada
- Other
Lead all commercial activities across the ADx portfolio, including instruments, consumables, software, analytics, and informatics solutions.
Added 1 day ago
Director, CX Business Systems
Braze
Toronto, ON
This role will be responsible for defining and executing the strategy, roadmap, development, ownership, and maintenance of all business systems supporting our CX business domain that…
Added 1 day ago
P
Senior Software Engineer, AI
Pebl
Remote, Canada
- $122,835 to $180,000 CAD / year
- Full-time
- Remote
…into action, you’ll help us scale faster, compete harder, and lead the future of global…
Added 1 day ago
VG
Art Director
Voldex Games
Remote, Canada
- Full-time
- Remote
Voldex is looking for an Art Director to lead and scale our Art function across our growing portfolio of live-service games. You’ll lead and develop our Art Leads, strengthen how our teams…
Added 1 day ago
AC
Adastra Talent Reconnect
Adastra Corporation
Markham, ON
- Other
Adastra is a global leader in AI and data-driven transformation, helping organizations lead with artificial intelligence - responsibly, strategically, and at scale. With over 25 years of…
Added 1 day ago
CS
Azure Databricks Architect
Confiar Services
ON · Ontario, Canada
- Contract
Lead Databricks-based data engineering and transformation solutions across enterprise environments.
Added 1 day ago
IG
Salesforce Technical Lead
Insight Global
Toronto, ON
- $70 to $90 CAD / hour
- Contract
Insight Global is looking for a Salesforce Technical Lead to join one of the largest consulting firms in the world on an engagement for a client within the insurance industry. This person…
Added 1 day ago
T&
Finance Manager, Financial Accounting & Reporting
Turner & Townsend
Toronto, ON
- Full-time
Lead in overseeing all accounting and financial reporting functions
Added 1 day ago
C/
Senior Project Manager
CIRO / OCRI
Toronto, ON
- Contract
Sr Project Manager - AI/Application Development (Independent Contractor)
Added 1 day ago
Senior Developer
George Brown Polytechnic
Toronto, ON
Serves as the lead developer and senior technical resource for application development initiatives.
Added 1 day ago
O
Analyste / Administrateur Salesforce
Onepoint
Montreal, QC
- Full-time
Career development: training and certifications, online or in-person learning, Wepoint Academy, etc.;

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 25, 2026
Posting language: English
Posted: Oct 26, 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 experience developing large-scale, multi-client web applications, with extensive Java and relational database experience. Candidates should also have strong REST API, microservices, security, database, integration, Agile delivery, and Azure DevOps experience.

Skills

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

Visa sponsorship

Not detected in the job text

Keywords

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

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