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Added 9 mins ago
IF
Solution Designer
iA Financial Group
Montreal, QC · Quebec, QC
- Full-time
Translate functional requirements into technical solutions aligned with the organization’s architectural direction.
Added 9 mins ago
E
Ingénieur(e) en calibration moteur et contrôle du groupe motopropulseur/Engine Calibration & Powertrain Controls Engineer
Expleo
QC · Estrie, QC
- Contract
Expleo est une organisation mondiale spécialisée en ingénierie, soutien à la production, MRO, qualité et services-conseils, présente dans plus de 30 pays. Nos valeurs sont le Courage,…
Added 9 mins ago
A
Refinery Planning Economist (Relocation to Saudi Arabia is required.)
aramco
Calgary, AB
- Full-time
Lead local Linear Programming (LP) runs at individual refineries to drive commercial optimization, focusing on generating crude relative values and rankings that inform strategic decisions.…
Added 9 mins ago
GT
End-to-End Technical Lead - Personal Banking
Global Technical Talent, an Inc. 5000 Company
Toronto, ON
- $75 to $90 CAD / hour
- Contract
Our client is seeking an experienced End-to-End Technical Lead to support complex technology and regulatory initiatives within Personal Banking. This is not simply a development-lead role.…
Added 9 mins ago
GT
DevOps Engineer
Global Technical Talent, an Inc. 5000 Company
Toronto, ON
- $80 to $90 CAD / hour
- Contract
Ability to lead technical discussions, mentor team members, and influence engineering standards
Added 9 mins ago
IE
Manager, Supply Chain & Innovation
IMAX Enhanced | Streaming & Consumer Technology
Mississauga, ON
- Full-time
…identify opportunities to simplify and standardize operations and lead the development and implementation of improved processes, dashboards, reporting tools and practical automation…
Added 9 mins ago
S
Mechanical Design Engineer
SMARTFOX
ON · Ontario, Canada
- $80,000 to $120,000 CAD / year
- Full-time
Design mechanical components, assemblies, and systems from concept through detailed design, prototyping, testing, and release to production
Added 9 mins ago
IE
Analyst, Business
IMAX Enhanced | Streaming & Consumer Technology
Mississauga, ON
- Full-time
The ideal candidate is a strong facilitator and problem solver who can bring structure to ambiguity, align business and technical stakeholders, and navigate competing priorities. They will…
Added 9 mins ago
TT
Data and AI Lead, Development and Governance
Tundra Technical Solutions
Mississauga, ON
- $120,000 to $130,000 CAD / year
- Full-time
Position: Data and AI Lead, Development and Governance (Senior AI & Automation Developer)
Added 9 mins ago
GD
Senior Application Architect Manager
Globalfaces Direct
Toronto, ON · North York, ON
- $95,000 to $115,000 CAD / year
- Full-time
Lead requirements gathering with business stakeholders, charity partners, and internal teams to translate needs into technical specifications.
Added 23 mins ago
Maintenance Shift Lead
Chudleigh's Bakery
Milton, ON
The Maintenance Shift Lead is responsible for supervising maintenance employee activities on the plant floor to ensure efficient workflow and meet daily and weekly schedules. This role…
Added 23 mins ago
Senior Plant Process Engineer
ERCO Worldwide
Saskatoon, SK
Work closely with Safety Manager and Technical/Environmental Manager; participate or lead safety/environmental investigations related to Production Department.
Added 23 mins ago
H
Lab Technician I (Contract)
Hoya
Winnipeg, MB
- Full-time
Strives to improve technical knowledge daily and continually applies that knowledge in the production of all eyewear.
Added 23 mins ago
TG
Senior Manager, AI and Data
TMX Group
Toronto, ON
- $165,000 to $175,000 CAD / year
- Full-time
Communicate technical concepts, trade-offs, and results clearly to executives and non-technical stakeholders.
Added 24 mins ago
ES
Director of Engineering & Technical Services
Engineering Search Firm Inc.
Hanover, ON
- Full-time
Reporting to the VP of Operations, the Director of Engineering & Technical Services is responsible for leading Technical Services and Product Development, ensuring projects are delivered on…
Added 24 mins ago
AE
Maintenance Manager
Agrocrop Exports Ltd.
Bolton, ON
- Full-time
…one: you'll build high-performing teams and keep automated production lines running reliably day to day, while also shaping the multi-year reliability roadmap, influencing capital and…
Added 39 mins ago
GT
Program Manager
GeoSpectrum Technologies, Inc
Port Coquitlam, BC
- Full-time
Business Development: Support the development of bids and proposals by supporting the program and technical components of the submission.
Added 39 mins ago
C
Senior Analyst, Digital Platforms & Insights
CIBC
Toronto, ON
- Full-time
The Senior Analyst, Digital Platforms & Insights reports to the Chapter Lead of Digital Platforms & Operations and helps the organization understand how clients engage with its digital…
Added 39 mins ago
CE
Senior Manager, SCM Operations Category Management
Cenovus Energy
Calgary, AB
- Full-time
The Senior Manager, SCM Operations Category Management position is an exciting leadership opportunity to lead strategic sourcing, contracting and category management across Cenovus assets.…
Added 54 mins ago
I
Maintenance Technician Team Lead
Intelcom
Mississauga, ON
- Full-time
Act as the technical point of contact during your shift
Added 54 mins ago
S
Manager, Program Controls
Seaspan
North Vancouver, BC
- Full-time
This position may involve defense articles and/or technical data regulated by the U.S. International Traffic in Arms Regulations (“ITAR”) and the U.S. Arms Export Control Act. In compliance…
Added 54 mins ago
CO
Artistic Supervisor, Student Theatre
City of Burlington
Burlington, ON · Student Theatre Centre
- Full-time
The Artistic Supervisor leads all aspects of program planning and delivery, including artistic programming, production oversight, staff supervision, participant experience, program…
Added 54 mins ago
M
RQ11599 - Technology Architect - Senior
Maarut
Toronto, ON
- Contract
Develops, recommends, implements and manages the technical
Added 54 mins ago
IG
Technical Business Analyst
Insight Global
Toronto, ON
- Contract
Lead/support SIT, UAT, defect triage, requirements traceability, and production readiness
Added 54 mins ago
S
Manager, IT Infrastructure
SGI
Regina, SK
- $109,052 to $145,411 CAD / year
- Full-time
This is an exciting opportunity for a collaborative leader who combines technical expertise with people leadership, and a passion for continuous improvement. You'll work closely with…

Maarut

RQ11738 - 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 UI, service, API, and data-access layers. 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, security protocols, and Agile methodologies is required to support government program integrations.

Skills

Java
REST APIs
Microservices
SQL
Oracle
Azure DevOps
OAuth 2.0
JSON Web Tokens
Agile
System Architecture
Unit Testing
Full Stack Development
Database Design
Technical Documentation
Security Protocols
Middleware

Visa sponsorship

Not detected in the job text

Keywords

Java
Full Stack
Microservices
REST APIs
Oracle
SQL
Azure DevOps
OAuth 2.0
JSON Web Tokens
SSL
Agile
Middleware
Enterprise Integration
Unit Testing
System Architecture
Data Access
Technical Leadership
Security Gateways
Object-Oriented Programming
Refactoring
Clean Code
Database Tuning
Deployment Pipelines
Public Sector
Government Programs
Web Applications
Scalability
Observability
Mentoring

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