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Added 5 mins ago
SS
Senior Business Development Manager - Airport & Airline Lounges (NAM)
SITA Switzerland Sarl
Canada
- Full-time
Lead business development activities from initial engagement through proposal development, commercial negotiation, and contract award.
Added 5 mins ago
Event Marketing Specialist, Contract
Volkswagen AG
ON · Pickering, ON
The Event Marketing Specialist will lead the planning and execution of all Marketing events that drive engagement and elevate brand presence. Working closely with the Manager, Marketing and…
Added 5 mins ago
LH
Temporary Part Time Floor Leader - Conestoga Mall
Lush Handmade Cosmetics
Waterloo, ON
- Part-time
Development: Train and coach Sales Ambassadors and peers on effective sales techniques and product knowledge to improve their performance, support the growth of your team, and to increase…
Added 5 mins ago
FB
Sr. Graphic Designer | Foodservice Marketing
fgf brands
Toronto, ON · Greater Toronto Area, ON
- Other
We are seeking a dynamic and creative Sr. Graphic Designer to lead the development of impactful, insights-driven content that elevates our Foodservice presence across North America. The…
Added 5 mins ago
Retail Operations Associate, Sandro/Maje, (Holt Renfew Square One)
SMCP NORTH AMERICA (US, CANADA)
Mississauga, ON
…innovation and sustainability come together. As we continue to lead the accessible luxury market, we focus on growth, stability, and prioritizing internal mobility for our people. With a…
Added 5 mins ago
AC
Spécialiste Des Contrats/contract Specialist
Aston Carter
Dorval, QC
- $30 to $40 CAD / hour
- Contract
Lead and participate in commodity development through project management, including the preparation of business cases.
Added 21 mins ago
Senior Quality Assurance Analyst
Mariner
NS
…manual and automated testing, working collaboratively with development teams to ensure the delivery of high-quality, reliable…
Added 21 mins ago
Front Line Leader - Fiberline
Global Cellulose Fibers
Grande Prairie, AB
…pulping and bleaching areas. The leader is also responsible for product quality, schedule adherence, safety, training, staffing, engagement and overall shift…
Added 21 mins ago
Senior Quality Assurance Analyst
Mariner
Halifax, NS
…manual and automated testing, working collaboratively with development teams to ensure the delivery of high-quality, reliable…
Added 21 mins ago
JI
Project Sales Associate
J.D. Irving, Limited
Moncton, NB
- Full-time
…strategic investment in training and technology. We focus on the development of our people and promote a culture of continuous improvement and innovation. In addition to our retail stores,…
Added 21 mins ago
PD
New Home Sales Associate
Partners Development Group
AB · Calgary, Alberta
- Full-time
For over 25 years, Partners Development Group Ltd. has been building thoughtfully planned communities in the Calgary and Okotoks areas designed to encourage healthy living and enhance…
Added 21 mins ago
FK
FOH Team Lead at Fresh on Danforth- Supervisor Experience Required
Fresh Kitchen + Juice Bar
Toronto, ON
- Full-time
…400;"><br></span><span style="font-weight: 400;">The FOH Team Lead is in charge of assisting with the overall operations of the front of house to ensure guest satisfaction by providing…
Added 21 mins ago
W
Product Marketing Manager
WELLSTAR
Toronto, ON
- Full-time
Reporting to the VP Marketing, we are hiring a Product Marketing Manager to lead product marketing for our Nexus AI™ platform. You will translate complex clinical AI capabilities into…
Added 21 mins ago
A
Architecte solutions
Akkodis
Toronto, ON
- $160,000 to $190,000 CAD / year
- Full-time
…ever-changing global economy. As a Fortune Global 500 company, we lead by example, creating shared value that meets social needs while driving business innovation. Our culture of…
Added 21 mins ago
AC
NPI Lead
ALTEN Canada
Peterborough, ON
- $100,000 to $130,000 CAD / year
- Full-time
The NPI Lead will support the transfer of new products from engineering into manufacturing, ensuring processes, tooling, work instructions, and production methods are ready for efficient…
Added 21 mins ago
JT
Outside Sales Representative
JM Test Systems
Richmond, BC
- Full-time
…pipeline from scratch - expect 20-30% of your time on proactive lead…
Added 21 mins ago
JT
Outside Sales Representative
JM Test Systems
Calgary, AB
- Full-time
…pipeline from scratch - expect 20-30% of your time on proactive lead…
Added 21 mins ago
C-
Technical Sales and Field Service Engineer
Captiveaire - Region 114 Western PA
Saskatoon, SK
- Full-time
…application engineering processes etc. as well as business development and sales…
Added 21 mins ago
LF
Temporary Part Time Floor Leader - Conestoga Mall
Lush Fresh Handmade Cosmetics North America
Waterloo, ON
- Part-time
Development: Train and coach Sales Ambassadors and peers on effective sales techniques and product knowledge to improve their performance, support the growth of your team, and to increase…
Added 21 mins ago
FI
Privacy Impact Assessment Specialist
Flexstaf I.T. Inc.
Toronto, ON · Greater Toronto Area, Canada
- Contract
Added 21 mins ago
M
Part-Time Front Desk Associate - Park Royal, West Vancouver
Myo
Vancouver, BC
- $19 to $22 CAD / hour
- Part-time
Share insights from daily shifts, therapists and client feedback to Operations Lead as relevant
Added 21 mins ago
C-
Technical Sales and Field Service Engineer
Captiveaire - Region 114 Western PA
Ottawa, ON
- Full-time
…application engineering processes etc. as well as business development and sales…
Added 36 mins ago
JI
Maintenance Manager
J.D. Irving, Limited
Toronto, ON
- Full-time
Leadership & Talent Development: Lead, coach, and mentor Maintenance and CHP teams with clear expectations, KPIs, goals, and development plans.
Added 36 mins ago
CL
Gestionnaire, ingénierie de conception matérielle / Manager, Hardware Design Engineering
CM Labs
Montreal, QC
- Full-time
Added 36 mins ago
Senior Manager, Business Banking Deposits Product Management - Tangerine
Scotiabank
Toronto, ON
The incumbent will act as a key product lead across strategy execution, product configuration, customer migration, campaign delivery, risk and regulatory readiness, and ongoing portfolio…

Maarut

RQ11739 - Software Developer - Full Stack - Senior

Toronto, ON, Canada

Contract

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Job details

Job type: Contract
Posting language: English
Posted: Oct 26, 2026

Original job description

Description:

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.

Requirements

Experience and Skill Set Requirements:

Must Haves:

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, OAuth 2.0, SSL certificates, secure communications, and identity integration.

Skill Set Requirements:

Core Skills and Experience:

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:

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:

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:

Knowledge of Ontario Public Service development standards, processes, governance, security, accessibility, information-management, and documentation expectations.

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More about this job

Responsibilities

The Senior Software Developer designs, develops, and maintains enterprise platform capabilities across all layers of the software stack. They provide technical leadership through code reviews, mentoring, and collaboration with cross-functional teams to ensure scalable and secure software delivery.

Requirements

Candidates must have ten or more years of experience in large-scale web application development with extensive hands-on Java and relational database expertise. Proficiency in microservice architecture, RESTful APIs, and security protocols is required, along with experience in Agile development environments.

Skills

Java
Oracle
SQL
REST APIs
Microservices
Azure DevOps
OAuth 2.0
JSON Web Tokens
Agile
Object-oriented design
System architecture
Unit testing
Database tuning
Technical documentation
Full stack development
Security protocols

Visa sponsorship

Not detected in the job text

Keywords

Java
Oracle
SQL
REST APIs
Microservices
Azure DevOps
OAuth 2.0
JSON Web Tokens
SSL
Agile
Full Stack
Software Development
Enterprise Platform
Middleware
Database Tuning
Object-Oriented Programming
Design Patterns
Clean Code
Automated Testing
System Architecture
Technical Leadership
Identity Management
Data Access
Web Applications
Ontario Public Service
Security Gateways
Deployment Pipelines
Troubleshooting
Documentation
Mentoring

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