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Added 12 mins ago
A
Sr. Mechanical Designer
Actalent
Cambridge, ON
- $45 to $65 CAD / hour
- Contract
Job Title: Mechanical Designer Custom Automation Equipment
Added 12 mins ago
BB
System Designer - AV
Bosch Building Technologies North America
Vancouver, BC
- Full-time
This position is responsible for Audio Visual system design and review of system functionality to determine proper operation of conferencing, audio processing, video distribution, control…
Added 12 mins ago
P
Mechanical Designer Engineer (Intermediate)
Panelmatic
Burnaby, BC
- $85,000 to $110,000 CAD / year
- Full-time
The Mechanical Designer is responsible for the detailed design and 3D modeling of switchgear and power distribution products. Working under the technical guidance of the Mechanical…
Added 42 mins ago
P
Mechanical Designer Engineer (Intermediate)
Panelmatic
Burnaby, BC
- $85,000 to $110,000 CAD / year
- Full-time
The Mechanical Designer is responsible for the detailed design and 3D modeling of switchgear and power distribution products. Working under the technical guidance of the Mechanical…
Added 1 hour ago
Manufacturing Engineering
BWXT
Peterborough, ON
…delivery tooling sold around the world. We are the original designer of the automated systems that allow 24/7 on power refueling of CANDU reactors and aim to solve some of the Nuclear…
Added 1 hour ago
IF
Solution Designer
iA Financial Group
Montreal, QC · Quebec, QC
- Full-time
…solutions supporting the life insurance sector? As a Solution Designer, you will play a key role in the evolution, modernization, and stability of solutions supporting life insurance policy…
Added 1 hour ago
System Designer
Alstom
Toronto, ON
Could you be the full-time System Engineer in Toronto, ON we’re looking for?
Added 1 hour ago
M
Senior Product Designer
Mission.dev
ON · Ontario, Canada
- $180,000 to $250,000 USD / year
- Full-time
As a Product Designer, you will own the entire user experience, translating complex AI workflows into intuitive interfaces. You will be responsible for the full product lifecycle, from…
Added 2 hours ago
SS
Designer, Mechanical
Samuel, Son & Co.
Concord, ON
- Full-time
Understanding of heavy-duty machine design within the automation space, with knowledge of electromechanical system interactions.
Added 2 hours ago
M
RQ11309 - Solutions Designer - Senior
Maarut
Toronto, ON
- Contract
midrange server, enterprise storage and SAN, and personal computer system
Added 2 hours ago
Designer, Motor Control
Dana Incorporated
Boucherville, QC
Solid foundation in control system theory, including system modeling, simulation, and advanced control design techniques.
Added 2 hours ago
SS
Designer, Mechanical
Samuel, Son & Co.
Vaughan, ON
- Full-time
- Understanding of heavy-duty machine design within the automation space, with knowledge of electromechanical system interactions.
Added 2 hours ago
MA
Set Surfacing Artist
Mikros Animation
Montreal, QC
- Full-time
Knowledge of the procedural shading / texturing system
Added 2 hours ago
BS
Caissier(ère) à temps partiel / Full-Time Cashier
Browns Shoes
Mont-Royal, QC
- Full-time
- Part-time
…fashion world, offering a curated selection of luxury footwear, designer collections, and premium leather goods. With over 70 locations across Canada, we’ve built a reputation for timeless…
Added 3 hours ago
C
Associate Controls Designer
Carrier
Coquitlam, BC
- $71,500 to $121,500 CAD / year
- Full-time
Automated Logic, an industry leader and subsidiary of Carrier, is looking for a talented Associate Controls Designer to join our engineering team. In this role, you will be at the heart of…
Added 4 hours ago
N
Senior Product Designer
Nascent
Toronto, ON
- Full-time
We’re looking for a Senior Product Designer who owns the design journey from discovery through execution; someone who can take a messy, ambiguous problem and turn it into something clear,…
Added 4 hours ago
TS
Senior Mechanical Designer - Buildings
TalentSphere Staffing Solutions
AB · Edmonton, AB
- Full-time
An established building consulting engineering firm in Edmonton is seeking a Senior Mechanical Designer to provide technical leadership across its building engineering projects.
Added 4 hours ago
TS
Mechanical Designer / Engineer
TalentSphere Staffing Solutions
AB · Edmonton, AB
- Full-time
An established building consulting engineering firm in Edmonton is looking to add a Mechanical Designer to its growing team. This is an opportunity for a technically minded designer who…
Added 4 hours ago
M
RQ11744 - UX Designer - Senior
Maarut
Toronto, ON
- Contract
accessibility specialists, and testers, the Senior UX Designer translates
Added 4 hours ago
M
RQ11738 - Software Developer - Full Stack - Senior
Maarut
Toronto, ON
- Contract
Experience translating technical system specifications into
Added 4 hours ago
M
RQ11739 - Software Developer - Full Stack - Senior
Maarut
Toronto, ON
- Contract
Experience translating technical system specifications into
Added 4 hours ago
D
Senior Manager, Visual Design
Dandy
Remote, Canada
- $140,250 to $170,000 USD / year
- Full-time
- Remote
…expand our reach globally, Dandy is building the operating system for dental offices around the world - empowering clinicians and their teams with technology, innovation, and world-class…
Added 4 hours ago
FT
Senior Electrical Engineer
Foreseeson Technology
Richmond, BC
- Contract
…Intelligent software platforms for EV Charger and Energy Management System. Foreseeson has experienced over 25 years of continuous growth through innovation and we are also known for…
Added 5 hours ago
HT
Mechanical Designer (Fluidpower)
Husky Technologies
Bolton, ON
- Full-time
…product definition into high quality, reliable and cost-effective system level designs ready for detail design…
Added 5 hours ago
HT
Designer, Development (Mechanical)
Husky Technologies
Bolton, ON
- Full-time
Create system level concept designs in various levels of detail including function block diagrams, CAD layouts, functional decomposition.

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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