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Added 7 mins ago
1
Marketing Technology Lead Developer
1-800-GOT-JUNK?
Vancouver, BC · Toronto, ON
- Full-time
We are seeking a strategic, growth-minded Marketing Technology Lead Developer to own the technical direction and governance of our public-facing digital properties and integrated marketing…
Added 22 mins ago
Member IT Services - Technical Lead- BC Functional
Mohawk Medbuy Corporation (MMC)
Burlington, ON · Toronto, ON
We are currently recruiting for a Technical Lead - Microsoft Business Central to support our Member IT Services team.
Added 23 mins ago
MM
Integration Technical Lead
Mohawk Medbuy Corporation
Toronto, ON · Greater Toronto Area, Canada
- Full-time
We are currently recruiting for a Integration Technical Lead to support our Member IT Services team. The successful candidate can work from our Toronto or Burlington offices.
Added 37 mins ago
CL
Gestionnaire, ingénierie de conception matérielle / Manager, Hardware Design Engineering
CM Labs
Montreal, QC
- Full-time
Added 52 mins ago
FI
Senior Appian Developer
Flexstaf I.T. Inc.
Toronto, ON
- Contract
Lead troubleshooting and resolution of complex L2/L3 production issues while meeting SLA requirements.
Added 52 mins ago
MM
Technical Lead - Microsoft Business Central
Mohawk Medbuy Corporation
Toronto, ON · Greater Toronto Area, Canada
- Full-time
We are currently recruiting for a Technical Lead - Microsoft Business Central to support our Member IT Services team. The successful candidate can work from our Toronto or Burlington…
Added 52 mins ago
P
Senior Appian Developer
PeoplePilot
Toronto, ON
- Full-time
Lead technical design discussions and perform code reviews.
Added 1 hour ago
CO
Application & Integration Technical Analyst
City of Saint John
Saint John, NB
- Full-time
Under the direction of the designated IT Manager, the Application and Integration Technical Analyst is a technical lead responsible for system architecture, data strategy, and integration…
Added 1 hour ago
C
Sr. Database Automation Engineer
CIBC
Toronto, ON
- Full-time
…database, and infrastructure services. In this role, you’ll lead technical troubleshooting during production incidents, identify opportunities for continuous improvement, and help mature…
Added 1 hour ago
C
Senior Methodology and Content Manager
Caseware
Toronto, ON
- $130,000 to $150,000 CAD / year
- Full-time
Track procurement lead times so content availability does not delay solution releases.
Added 1 hour ago
AC
SAP EWM Consultant
Avance Consulting
Canada
- Full-time
Develop detailed documentation for complex ERP customizations and lead training workshops tailored to various user groups, to ensure effective knowledge transfer
Added 1 hour ago
T
Guidewire Technical Lead (PolicyCenter)
TEKsystems
Toronto, ON
- $105 to $115 CAD / hour
- Contract
We are seeking an experienced Senior Technology Lead, Guidewire to lead large-scale digital transformation initiatives within a complex insurance environment. This role will be responsible…
Added 1 hour ago
R
Back End Developer
RemitBee™
Mississauga, ON
- $70,000 to $90,000 CAD / year
- Full-time
Comfortable applying engineering best practices for Test Driven Development, integration testing version control, release management, work estimation and planning.
Added 1 hour ago
M
RQ11738 - Software Developer - Full Stack - Senior
Maarut
Toronto, ON
- Contract
reviews, estimation, backlog refinement, sprint planning, release planning, and
Added 1 hour ago
M
RQ11739 - Software Developer - Full Stack - Senior
Maarut
Toronto, ON
- Contract
reviews, estimation, backlog refinement, sprint planning, release planning, and
Added 2 hours ago
W
Human Resources Manager
WellnessLiving
Thornhill, ON
- Full-time
We’re looking for a Human Resources Manager to lead day-to-day HR operations and support our team across Canada and the United States. Reporting to the Director of Finance, you’ll manage…
Added 2 hours ago
GT
Senior Front End Angular Developer
Global Technical Talent, an Inc. 5000 Company
Toronto, ON
- $80 to $90 CAD / hour
- Contract
…application portfolio. We need a front-end engineer who can lead the effort to extract and decouple our shared layout, navigation, and theming from Metronic, repackaging it as an internally…
Added 2 hours ago
HT
Mechanical Designer (Fluidpower)
Husky Technologies
Bolton, ON
- Full-time
…passion of our people around the world and their desire to lead change. At the same time, we are not afraid to expect a lot and strive for leadership in all of our key markets. We are a…
Added 2 hours ago
HT
Engineering Team Leader (PET HR)
Husky Technologies
Bolton, ON
- Full-time
…passion of our people around the world and their desire to lead change. At the same time, we are not afraid to expect a lot and strive for leadership in all of our key markets. We are a…
Added 2 hours ago
HT
Designer, Development (Mechanical)
Husky Technologies
Bolton, ON
- Full-time
…passion of our people around the world and their desire to lead change. At the same time, we are not afraid to expect a lot and strive for leadership in all of our key markets. We are a…
Added 2 hours ago
HT
Product Development Engineer
Husky Technologies
Bolton, ON
- Full-time
…passion of our people around the world and their desire to lead change. At the same time, we are not afraid to expect a lot and strive for leadership in all of our key markets. We are a…
Added 2 hours ago
I
Technology Architect - Senior
isgSearch
Toronto, ON · Greater Toronto Area, Canada
- Full-time
Seeking a Senior Technology Architect / Database Administrator to lead enterprise infrastructure architecture, database administration, middleware support, system integration, and…
Added 2 hours ago
JG
Senior Appian Developer
J&M Group
Toronto, ON
- Full-time
Lead L2/L3 incident resolution and restore services within SLAs.
Added 2 hours ago
W
Human Resources Manager
WellnessLiving
Vaughan, ON
- Full-time
We’re looking for a Human Resources Manager to lead day-to-day HR operations and support our team across Canada and the United States. Reporting to the Director of Finance, you’ll manage…
Added 2 hours ago
HT
Designer, Development (Electrical)
Husky Technologies
Bolton, ON
- Full-time
…reliable electrical systems – from concept through validation and release to manufacturing. The secret to our success is our high-performance culture and the creativity, intelligence and…

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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