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
- 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 DevOps teams to enable CI/CD pipelines and deployment strategies

Required Qualifications

- 7+ years of experience in solution architecture or integration design
- Solid 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, DevOps, 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

📌 Senior Solution Architect – API Integration, Appian, OnBase & Enterprise Systems (Toronto)
🏢 Astra North Infoteck
📍 Toronto