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Added 12 mins ago
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Tech Lead - Infrastructure Services N 4C
BrightClaim
AB
- Full-time
Lead Event Management, including correlation, deduplication, enrichment, alert optimisation and incident integration.
Added 27 mins ago
SC
Conventional Signalling Director
SYSTRA Canada
Toronto, ON
- Full-time
Lead delivery of conventional signalling works within the Track team across GO Expansion corridors
Added 57 mins ago
LM
Cybersecurity Verification & Validation (V&V) Test Engineer
Lockheed Martin
Halifax, NS
- $91,250 to $119,750 CAD / year
- Full-time
This position will lead the execution of the cybersecurity V&V program, including subsystem level V&V and system of systems V&V. The cybersecurity V&V program is expected to employ a…
Added 57 mins ago
BF
Aunty Supervisor
BC First Nations Justice Council
BC · British Columbia, Canada
- Full-time
Support recruitment, onboarding and integration of new team members as the program continues to evolve and develop.
Added 57 mins ago
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Consulting Manager-Scrum Master, Life Sciences w/ Manufacturing exp. Consulting
Cognizant
Halifax, NS
- Full-time
…admired companies in the world. Learn how Cognizant helps clients lead with digital at…
Added 1 hour ago
RB
Senior Software Developer, Workday Integrations & Extend
Royal Bank of Canada
Toronto, ON
- Full-time
As a Senior Software Developer, Workday Integrations & Extend, you will lead the technical design, development, and implementation of Workday solutions to meet complex HCM program…
Added 1 hour ago
T
QA Engineer- Salesforce Marketing Cloud (SFMC)
Tru
Toronto, ON
- Full-time
Lead and execute System Integration Testing (SIT) for SFMC solutions.
Added 3 hours ago
TH
Administrative Co-Ordinator- Department of Diagnostic and Interventional Radiology
The Hospital for Sick Children
Toronto, ON
- Full-time
…healthcare centres in the world. As innovators in child health, we lead and partner to improve the health of children through the integration of healthcare, leading-edge research and…
Added 3 hours ago
AC
Database Administrator
Amphenol Communications Solutions
Markham, ON
- Full-time
…related backend components used by business applications, data integration, and analytics, with primary accountability for database availability, data integrity, recoverability, and…
Added 3 hours ago
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Sr. Software Developer
OpenText
Richmond Hill, ON
- Full-time
The Senior Software Developer is a hands-on technical contributor and emerging technical lead who designs, develops, and supports Java and Spring Boot microservices running on Google Cloud…
Added 3 hours ago
RD
Technical Project Manager - AI
Randstad Digital
Montreal, QC · Greater Montreal Metropolitan Area
- $70 to $90 CAD / hour
- Contract
Enterprise ERP & Financial Transformation: Direct integration streams and major functional enhancements connecting enterprise cloud financial modules with core operational and banking…
Added 3 hours ago
M
RQ11727 - Systems Testing/QA Specialist - Senior
Maarut
Toronto, ON
- Contract
including the execution of systems integration tests, specialized tests, and
Added 3 hours ago
M
RQ11734 - Business Analyst - Senior
Maarut
Toronto, ON
- Contract
business, functional, non-functional, data, reporting, integration, and
Added 3 hours ago
L
Chef.fe de Produit Marketing YSL - Product Marketing Manager YSL
L'Oréal
Montreal, QC
- Full-time
Omnichannel Merchandising: Align on retail planogram integration and partner with Digital teams to secure best-in-class product detail pages (PDPs) across D2C and e-retail.
Added 3 hours ago
A
Project Manager
Affinity
Vancouver, BC
- Contract
On behalf of our client, Affinity is seeking an experienced Project Manager to lead a complex, enterprise-level HR technology and business integration initiative. This role will be…
Added 3 hours ago
A
InfraSec Project Manager
Affinity
Burnaby, BC
- Contract
Lead end-to-end delivery of large-scale, high-impact enterprise technology projects, with a strong focus on infrastructure, security, and platform integration
Added 3 hours ago
HG
Vice-président(e) exécutif(ve) (VPE)
Harris Global Business Services (GBS)
Quebec, QC
- Full-time
…participer, au besoin, à la gestion du portefeuille et à l’intégration…
Added 3 hours ago
NE
Senior Maritime Electrical Engineer
Noetiq Edge Consulting
NS · Nova Scotia, Canada
- $125 to $200 CAD / hour
- Contract
…maritime fleet electrification and decarbonization. You will lead the electrical design behind hybrid-electric and battery-powered vessels, shore-side charging integration, and the…
Added 3 hours ago
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Corporate Relations Advisor
Brunel
AB · Alberta, Canada
- $100 to $130 CAD / hour
- Contract
· Plan and lead stakeholder engagement activities, including community meetings, council presentations, open houses and site visits.
Added 3 hours ago
C
Test Manager
Cognizant
Toronto, ON
- Full-time
In this role, you will lead QA analysts across functional, integration, regression, and user acceptance testing while partnering with business teams, vendors, offshore resources, and…
Added 3 hours ago
AC
Data Analytics Manager
Amphenol Communications Solutions
Markham, ON
- Full-time
We are seeking a Data Analytics Manager to lead our Enterprise BI and Analytics Service team and deliver trusted, actionable analytics that meet customer and business needs. This role will…
Added 3 hours ago
ID
AI Deployment Strategist
Intellect Design Arena Ltd
Toronto, ON
- $140,000 to $160,000 CAD / year
- Full-time
Lead solution workshops, demonstrations, proof-of-concepts, and technical discussions with client stakeholders.
Added 3 hours ago
V
Python Gen AI Developer
Virtusa
Mississauga, ON
- Full-time
We are seeking a highly skilled and experienced Lead Software Engineer to join our team. In this role, you will lead the design and development of scalable, API-driven solutions leveraging…
Added 3 hours ago
CO
Manager, Digital Solutions
City of Saint John
Saint John, NB
- Full-time
…(e.g. ERP, Asset Management, ePermitting), application, AI and integration solution development, project execution, reporting and analytics, and information management practices. The role…
Added 3 hours ago
ÉD
Professor in Electrical Engineering
École de technologie supérieure
Montreal, QC
- Full-time
…energy transport, vision and microelectronics. Faculty members lead numerous research projects, several of which are in close collaboration with industry, essentially around three major…

Flexstaf I.T. Inc.

Application Architect

Toronto, ON, Canada

Contract

Apply About employer

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Job details

Job type: Contract
Apply by: Nov 28, 2026
Experience: Experience in the development and implementation of application architectures for a minimum 6 years
Posting language: English
Posted: Oct 29, 2026

Original job description

Shortlist Date: Nov 3, 2026 10:00pm

Must Haves:

Experience in the development and implementation of application architectures for a minimum 6 years
Extensive experience in systems analysis and design in large systems environments
Knowledge of TOGAF ADM (preferred) or Zachman architecture frameworks including business / information / application / technology / security architecture domains
Practical experience in at least one of current architecture tools e.g. EA Sparx, Archi or similar with the modeling experience with Archimate and/or UML in a team environment
Experience and knowledge of different integration types including SOA, APIs, web services, real time and batch based, hub and spoke; experience in enterprise service bus implementations

Location: Hybrid – 3 days a week onsite

Public Sector Experience: preferred but not required

# of submissions/supplier: 1

Possibility of extension

Applications Architect - Senior

Description

Responsibilities Applied to both the process and the outcome of thinking out and specifying the overall structure, logical components, and the logical interrelationships of a computer, its operating system, a network, or other conception. Defines the structure and relationship among applications, including the identification of re-usable components, quality level metrics, the organization and layering of software, and the determination of interfaces. Responsibilities also include developing, implementing and managing at least one cross-platform application in a large and distributed environment, monitor the whole system, understand all interactions between components on a given level of abstraction, as well as to define limitations and requirements for source code. Defines the interactions between application packages, databases and middleware systems.

General Skills

Experience in the development and implementation of application architectures for a minimum 6 years
Extensive experience in systems analysis and design in large systems environments
Knowledge of TOGAF ADM (preferred) or Zachman architecture frameworks including business / information / application / technology / security architecture domains
Practical experience in at least one of current architecture tools e.g. EA Sparx, Archi or similar with the modeling experience with Archimate and/or UML in a team environment
Experience and knowledge of different integration types including SOA, APIs, web services, real time and batch based, hub and spoke; experience in enterprise service bus implementations
Extensive experience with at least two different computing platforms, operating systems, environments, database technologies, programming languages and communication protocols
Experience with middleware and gateways
Knowledge of performance considerations in different environments
Experience in structured methodologies for the design, development and implementation of applications
Experience in the use of development tools, Computer Aided Software Engineering tools, information retrieval packages, and other software tools such as project management software and business re-engineering software
Experience in the use of data and process modelling methodologies, techniques and tools, including a working knowledge of metadata structures, repository functions, and data dictionaries
Experience producing target solution architecture, as-is documentation, and to-be blueprints
Knowledge of leading edge technologies design criteria, security and recovery procedures
Knowledge of integrated networking technologies, midrange server, enterprise storage and SAN and personal computer system technologies, related best practices, directory/messaging standards, standard facilities infrastructure/architecture management, facility service delivery processes, infrastructures policies, procedures and direction.
Knowledge of cloud computing technologies and integration of those technologies with on premises environment
Experience in developing enterprise architecture deliverables (e.g. models) Awareness of emerging I&IT trends and directions
Excellent analytical, problem-solving and decision-making skills; verbal and written communication skills; interpersonal and negotiation skills A team player with a track record for meeting deadlines
Self-motivated; able to work independently to complete tasks and respond to department requests and to collaborate with others to utilize their resources and knowledge to identify high quality solutions; high initiative and ability to prioritize in a high-pressure environment and ability to work on simultaneous projects
Leadership, problem solving, interpersonal, and oral/written/presentation skills to lead the analysis, design, and development of enterprise technology/infrastructure architecture initiatives

Desirable Skills

Knowledge and understanding of object-oriented analysis and design techniques
Experience in developing enterprise architecture deliverables (e.g. models) based on Ontario Government Enterprise Architecture methodologies, processes and practice Knowledge and understanding of Information Management principles, concepts, policies and practices
Experience designing detailed functional and technical requirements for new and existing business solutions
Experience developing enterprise architecture deliverables (e.g. models and documentation)
Experience leading multi-tier application infrastructure design, documentation and configuration for medium or large corporate implementations Experience designing, developing, implementing and maintaining large complex applications, workflow processes and dynamic forms

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More about this job

Responsibilities

Define application architecture, including application structure, reusable components, interfaces, quality metrics, and interactions among applications, databases, and middleware. Lead the design, implementation, and management of cross-platform applications in large distributed environments, and produce architecture models and solution documentation.

Requirements

Requires at least six years of application architecture development and implementation experience, extensive systems analysis and design experience, and practical use of architecture frameworks and modeling tools such as TOGAF ADM or Zachman, Sparx EA or Archi, ArchiMate, and UML. Candidates should have broad experience across computing platforms, integration patterns, middleware, cloud and on-premises environments, data and process modeling, and enterprise architecture deliverables, along with strong analytical, communication, and leadership skills.

Skills

Application Architecture
Systems Analysis And Design
TOGAF ADM
Zachman Framework
ArchiMate
UML
Enterprise Architecture Modeling
SOA
APIs And Web Services
Enterprise Service Bus
Middleware And Gateways
Cloud And On-Premises Integration
Data And Process Modeling
Performance And Security Architecture
Leadership And Communication

Visa sponsorship

Not detected in the job text

Keywords

Application Architecture
Enterprise Architecture
TOGAF ADM
Zachman Framework
Sparx EA
Archi
ArchiMate
UML
SOA
APIs
Web Services
Real-Time Integration
Batch Integration
Hub-And-Spoke Integration
Enterprise Service Bus
Middleware
Gateways
Cloud Computing
On-Premises Integration
Data Modeling
Process Modeling
Metadata
Data Dictionaries
Distributed Systems
Solution Architecture
Security Architecture
Recovery Procedures
Networking Technologies
Enterprise Storage
SAN

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