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Added 2 days ago
CO
Application & Integration Technical Analyst
City of Saint John
Saint John, NB
- Full-time
Server-side languages: C#/.NET, Java, Python, PHP
Added 2 days ago
I
Software Developer 1 - API Management Platform
Intuit
Toronto, ON
- Full-time
API Management Platform team builds end to end API Management Platform for Restful, GraphQL and Async APIs.
Added 2 days ago
Senior Technical Delivery Manager - Web & Cloud Platforms
Rogers Communications
Toronto, ON
…using modern technologies such as React, Angular, Node.js, Java/Spring Boot and .NET, deployed on AWS, Azure or Google Cloud with Kubernetes and serverless…
Added 2 days ago
SM
RQ11739 – 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
RQ11255 – Systems Testing/QA Specialist – Senior
S M Software Solutions Inc
Toronto, ON
- Full-time
Added 2 days ago
A
Full Stack Software Developer
ATB
Calgary, AB · Edmonton, AB
- Full-time
As ATB’s next Software Developer, you will have a unique opportunity to contribute to ATB through challenging, meaningful and diverse opportunities while creating happiness for our…
Added 2 days ago
E
Stagiaire Développeur de Logiciels
Ericsson
Montreal, QC
- Full-time
Stagiaire Développeur de Logiciels - Software Developer Intern
Added 2 days ago
JG
Java Springboot Specialist
J&M Group
Toronto, ON
- Contract
We are hiring for a Java Spring Boot Specialist. This role focuses on enterprise application development, microservices, and API management.
Added 2 days ago
C
Software Developer
Cisco
Ottawa, ON · Kanata, Ontario
- Full-time
Design Leadership: Design and implement robust API-based integrations between Cisco Cloud Control, Meraki Dashboard and Catalyst Center, ensuring seamless data synchronization and unified…
Added 2 days ago
TU
Programmer Analyst II
The University of British Columbia
Vancouver, BC
- $8,810.92 to $13,202.5 CAD / month
- Full-time
…including aspects of the UBC Application Programming Interface (API), as necessary, to satisfy the ongoing data integration needs of the University and of the University's major ERP…
Added 2 days ago
CS
Senior Technical Architect, Application Development & Support
Canadian Standards Association
Toronto, ON
- Full-time
Acts as lead developer and technical design authority for applications in scope, setting coding standards, design patterns, branching strategy, and definition of done for internal and…
Added 2 days ago
E
Stagiaire Développeur de Logiciels
Ericsson
Montreal, QC
- Full-time
Stagiaire Développeur de Logiciels - Software Developer Intern
Added 2 days ago
I
Java Spring Boot Microservices Developer
Infosys
Mississauga, ON
- Full-time
Infosys is seeking a Java Springboot Microservices Angular Developer. This position will interface with key stakeholders and apply technical proficiency across different stages of the…
Added 2 days ago
TU
Programmer Analyst II
The University of British Columbia
Vancouver, BC
- $8,810.92 to $13,202.5 CAD / month
- Full-time
…including aspects of the UBC Application Programming Interface (API), as necessary, to satisfy the ongoing data integration needs of the University and of the University's major ERP…
Added 2 days ago
AI
Technical Lead - Java
Avanciers Inc.
Toronto, ON
- $60 to $65 CAD / hour
- Contract
Avanciers is a premier IT Staffing/Consulting organization and we are currently recruiting for a contract role for one of our premier client in Canada for Technical Lead - Java.
Added 2 days ago
AI
Java Developer
Apptoza Inc.
Toronto, ON
- Contract
Microservices architecture (service decomposition, API contracts)
Added 2 days ago
RI
Senior Full-Stack Java Developer (Kafka/ Angular)
Rose International
Mississauga, ON
- Full-time
Seeking a Senior Full Stack Java Developer to join a technology team supporting applications and digital solutions within the Banking / Financial Services domain.
Added 2 days ago
ES
GEN AI Developer
Epsilon Solutions Ltd.
Mississauga, ON
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Reverse engineer application codebases (Python, Java, Angular, Mule) to auto-generate:
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RI
Senior Software Development Engineer in Test (SDET)
Rose International
Mississauga, ON
- Full-time
Java SE Professional Developer Certification.
Added 2 days ago
ES
Java Developer
Epsilon Solutions Ltd.
Mississauga, ON
- Full-time
Microservices architecture (service decomposition, API contracts)
Added 2 days ago
T
Manager, Engineering
TD
Toronto, ON
- Full-time
Added 2 days ago
D
Senior SDET / Quality Engineering Lead/Architect
Droisys
Brampton, ON
- Contract
Design and build next-generation, cloud-native test automation frameworks using Core Java and BDD/TDD principles.
Added 2 days ago
M
Software Engineer - II
Mastercard
Vancouver, BC
- Full-time
We are looking for a Software Developer to join our DMP team in Vancouver office.
Added 2 days ago
K
Software Engineer in Test
Kelly
Mississauga, ON
- Contract
Design and build scalable, cloud-native test automation frameworks using Core Java, BDD/TDD, Cucumber, TestNG/JUnit.
Added 2 days ago
PC
Senior Software Development Engineer in Test (SDET) / Quality Engineering Architect
Pyramid Consulting, Inc
Mississauga, ON
- $70 to $79 CAD / hour
- Contract
Certifications such as Certified Software Test Architect, AWS/GCP Cloud Architecture, or Java SE Professional Developer Certification are advantageous.

S M Software Solutions Inc

RQ11739 – Software Developer – Full Stack – Senior

Toronto, ON, Canada

Internship

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Job details

Job type: Internship
Apply by: Nov 26, 2026
Posting language: English
Posted: Oct 27, 2026

Original job description

Client: Ministry of Public and Business Service Delivery and Procurement – RQ11739

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, and relational database systems. The ideal candidate will have strong hands-on expertise in Java, Oracle, SQL, secure communications, identity integration, middleware, enterprise integrations, and Azure DevOps or comparable tools. The successful candidate will design, develop, integrate, test, deploy, and maintain reusable enterprise platform services while ensuring security, scalability, reliability, maintainability, and compliance with applicable Ontario Public Service (OPS) standards.

Role Snapshot

Job Title: RQ11739 – 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.

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

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%
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%
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 Thursday, October 29, 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.

WhatsApp Group

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Additional Information

Work Arrangement: Onsite – 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 Java-based enterprise applications, reusable platform services, APIs, microservices, integrations, and database components. Collaborate across technical and business teams to review designs and code, troubleshoot and support production systems, document solutions, and provide technical guidance.

Requirements

Requires 10 or more years of experience designing and developing large-scale, multi-client web applications, with extensive hands-on Java and relational database experience. Candidates should also have experience with REST APIs, microservices, security protocols and identity integration, Agile and object-oriented practices, Azure DevOps or comparable tools, and enterprise integrations.

Skills

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

Visa sponsorship

Not detected in the job text

Keywords

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

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