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Added 1 min ago
TE
Communications Business Analyst
TC Energy
Calgary, AB
- Full-time
Knowledge of change management principles and practices.
Added 1 min ago
M
Spécialiste principal(e), validation des systèmes informatisés – Qualité / Senior Specialist, Quality Computer Validation (contrat 18 mois)
McKesson
Montreal, QC
- Full-time
…risk-based validation activities in accordance with the Quality Management System, Good Manufacturing Practices and applicable regulatory expectations. You will provide technical expertise,…
Added 1 min ago
M
Sr. Vendor & Operations Lead
McKesson
Mississauga, ON
- Full-time
McKesson is seeking a Sr. Vendor & Operations Lead to lead vendor governance and service operations coordination across the Human Capital Management (HCM) technology portfolio, supporting…
Added 1 min ago
7
Store Leader (Manager) Trainee
7-Eleven
Creston, BC
- Full-time
…stores and communities every day. If you're ready to grow, lead and make a difference, come join our team and help shape the future of…
Added 1 min ago
DT
Team Lead
Daimler Truck
Calgary, AB · PDC Calgary
- Full-time
…While this date reflects our latest plans, it is subject to change, and postings may be extended or removed earlier than…
Added 1 min ago
DT
Team Lead
Daimler Truck AG
Calgary, AB · PDC Calgary
- Full-time
…While this date reflects our latest plans, it is subject to change, and postings may be extended or removed earlier than…
Added 1 min ago
C
Community General Manager II, Imperial Service
CIBC
Burlington, ON
- Full-time
As a member of the Imperial Service Team, you’ll lead a team of client facing employees within the banking centre, as well as other banking centres within your community to deliver on…
Added 1 min ago
B
Personal Banker
BMO
Toronto, ON
- Full-time
Takes a lead in proactively engaging with existing customers and prospects by providing needs-based assessments to grow loyalty and identify immediate / future opportunities.
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B
Manager, Dynamics 365 F&O Consulting
BDO
Vancouver, BC · Hamilton, ON · Ottawa, ON · Toronto, ON
- Full-time
On-going mentoring and coaching of the team including of performance management and career guidance
Added 1 min ago
A
Business Analyst, Front Office Technology & Business Delivery
AIMCo
Calgary, AB · AB · Edmonton
- Full-time
Collaborate with portfolio management, trading, investment analytics, risk, compliance, operations, and technology stakeholders to understand business needs and change objectives.
Added 1 min ago
M
Business Manager, Retail Products
Manulife
Halifax, NS · Toronto, ON · Waterloo, ON · Montreal, QC
- Full-time
…across Retail Products, Data & Analytics, and Pricing & Yield Management. Reporting to the Vice President & Head of Retail Products and Portfolio Yield Management, this role acts as a…
Added 16 mins ago
HG
Manager Guest Services
Hilton Grand Vacations
ON · ON, Canada
- Full-time
Can confidently lead through high-pressure situations, respond to emergencies and ensure smooth daily operations across departments.
Added 16 mins ago
E
Planning & Scheduling Coordinator
EllisDon
Edmonton, AB
- Full-time
Participate in developing and maintaining a database of construction productivity rates, procurement durations, lead times and project risk items.
Added 16 mins ago
Strategic Coordinator, Communications & Business Intelligence
City of Edmonton
AB
…Coordinator plays a vital role in strategy development, issues management, and the execution of complex, enterprise-wide initiatives. As a central force within the Branch Manager’s Office,…
Added 16 mins ago
D
Senior Manager, Derivatives & FX Transformation
Delpath
Toronto, ON
- Contract
We are seeking an experienced transformation professional to support and lead strategic change initiatives impacting Equity, Interest Rate, FX Derivatives, and Money Market products across…
Added 16 mins ago
TC
Human Resources Director
Trenton Cold Storage
Trenton, ON
- Full-time
Lead HR budgeting, including workforce-related costs, training and development, benefits, and other departmental expenses. Monitor spending and identify opportunities for cost management.
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KR
Vulnerability Remediation and Patching Architect
KTek Resourcing
Toronto, ON
- Contract
Partner with Security, infrastructure towers, application owners, change management and customer leadership; chair technical reviews and executive status discussions.
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H
Project Manager
Hays
Calgary, AB
- $110,000 to $140,000 CAD / year
- Full-time
Lead construction projects from pre-construction through to closeout.
Added 16 mins ago
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Human Resources Business Partner, HR Services
Sanya’k̓ula
Vancouver, BC
- Full-time
…interpretation and judgment. Represents the organization at labour management meetings, negotiates resolutions both locally and provincially to labour relations issues independently and/or…
Added 16 mins ago
LG
Sr Project Manager
Lark Group
Surrey, BC
- Full-time
We’re looking for an experienced Sr Project Manager to lead complex, community-focused projects across our construction and development portfolio. This is a hands-on role for someone who…
Added 16 mins ago
UO
Director, Child Care Services
University of Victoria
Victoria, BC
- Full-time
Demonstrated experience leading a team, creating a collaborative work environment, performance management, and supporting employees through change.
Added 31 mins ago
IF
Learning and Development Advisor,
iA Financial Group
Montreal, QC · Quebec, QC
- Full-time
Holds a university degree in human resources management, organizational psychology, career counselling, educational technology, adult education, or a related field;
Added 31 mins ago
AC
Human Resources Business Partner
Air Canada
Dorval, QC
- Full-time
Partner with key HR subject-matter experts to provide thoughtful counsel to leaders in the areas of training, employee engagement, development and change management.
Added 31 mins ago
VC
Booking Clerk
Vancouver Coastal Health
Richmond, BC
- $28.74 CAD / hour
- Other
The hours of work including days off and work area may be subject to change consistent with operational requirements and the provision of the Collective Agreement and applicable statutes.…
Added 31 mins ago
VC
Scheduler, Home Support Service
Vancouver Coastal Health
Vancouver, BC
- $30.61 to $32.39 CAD / hour
- Temporary
The hours of work including days off and work area may be subject to change consistent with operational requirements and the provision of the Collective Agreement and applicable statutes.…

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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