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Senior Solution Architect – API Integration, Appian, OnBase & Enterprise Systems

Job in Toronto, Ontario, C6A, Canada
Listing for: Astra-North Infoteck Inc. ~ Conquering today’s challenges, achieving tomorrow’s vision!
Full Time position
Listed on 2026-07-20
Job specializations:
  • Software Development
    Backend Developer, Software Architect, Cloud Engineer - Software, DevOps
Job Description & How to Apply Below
Position: Senior Solution Architect – API Integration, Appian, OnBase  & Enterprise Systems
Experience Required
10 Years

Role Overview
Experienced Solution Architect (API/Integrations) to design and deliver scalable, secure, and high‑performing integration solutions across enterprise platforms.

Senior Solution Architect – API Integration, Appian, OnBase & Enterprise Systems
Experience

Required:

10 Years

Experienced Solution Architect (API/Integrations) to design and deliver scalable, secure, and high‑performing integration solutions across enterprise platforms

Provide technical leadership in API design, system integration, and modernization initiatives

Ensure seamless connectivity between applications such as Appian, OnBase, and other enterprise systems

Key Responsibilities

Design end-to-end integration solutions using APIs, microservices, and middleware

Define solution architecture, integration patterns, and best practices

Lead API design and implementation using REST/SOAP services, ensuring scalability and reusability

Collaborate with business and technical teams to translate requirements into solution designs

Ensure secure integrations using standards such as OAuth2, JWT, and encryption

Oversee integration between enterprise platforms including Appian, OnBase, and cloud systems

Review and approve technical designs to ensure alignment with enterprise architecture

Provide guidance to development teams on integration design and implementation

Support API lifecycle management, versioning, and documentation standards

Identify risks, performance issues, and optimization opportunities

Work closely with Dev Ops teams to enable CI/CD pipelines and deployment strategies

Required Qualifications

7+ years of experience in solution architecture or integration design

Strong expertise in API design, integration patterns, and microservices architecture

Experience with REST/SOAP APIs, middleware, and enterprise integration tools

Proficiency in technologies such as Java, .NET, or Node.js

Strong understanding of API security including OAuth2, OpenID Connect, and JWT

Experience with cloud platforms (Azure preferred)

Knowledge of CI/CD, Dev Ops, and containerization technologies including Docker and Kubernetes

Excellent analytical, communication, and stakeholder management skills

Nice-to-Have Skills

Experience integrating Appian, OnBase, or ECM platforms

Experience in financial services or insurance domain

Exposure to event-driven architecture including Kafka and messaging systems

Knowledge of API management platforms such as Azure API Management

Familiarity with enterprise architecture frameworks

Essential Skills

Solution Architecture

API Integration

REST/SOAP APIs

Microservices Architecture

Middleware Integration

API Security

OAuth2 / OpenID Connect / JWT

Azure Cloud

CI/CD

Docker/Kubernetes

Enterprise Architecture

Appian and OnBase Integrations

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Position Requirements
10+ Years work experience
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