What are the responsibilities and job description for the API Architect/API Design Lead position at Hallmark Global Solutions Ltd?
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Job Title: API Architect / API Design Lead
Location: Jersey City, NJ / Tampa, FL / Chicago, IL / Palo Alto, CA (Local Candidates Preferred)
Experience: 10 Years
Job Summary:
We are seeking an experienced API Architect / API Design Lead to drive the design, governance, and lifecycle management of enterprise APIs. The ideal candidate will have deep expertise in REST, gRPC, and event-driven architectures, along with strong experience in API design standards, developer experience, and microservices architecture.
Key Responsibilities:
API Design & Architecture
• Design RESTful, gRPC, and event-driven APIs using industry best practices
• Define API specifications using tools such as:
- OpenAPI / Swagger
- AsyncAPI
- RAML
• Build scalable, secure, and high-performance API architectures
Documentation & Developer Experience
• Create and maintain clear, comprehensive API documentation
• Improve developer experience through:
- API versioning
- Error handling standards
- API discoverability
• Develop usage guides and onboarding materials
Standards & Governance
• Define and enforce API design standards, style guides, and governance models
• Ensure consistency and compliance across all APIs
• Establish best practices for API lifecycle management
Collaboration & Stakeholder Engagement
• Work closely with product, engineering, and architecture teams
• Translate business requirements into technical API specifications
• Act as a key technical advisor for API strategy
Prototyping & Lifecycle Management
• Build API prototypes and mock servers for early validation
• Manage full API lifecycle including:
- Versioning
- Deprecation
- Backward compatibility
Quality Assurance & Security
• Collaborate with QA teams for API testing and validation
• Ensure APIs meet performance, scalability, and reliability standards
• Implement security best practices:
- OAuth2
- JWT
- API Keys
Continuous Improvement
• Stay updated with latest API tools, trends, and technologies
• Drive innovation and improvements in API design practices
Required Skills:
• 10 years of experience in software engineering / API architecture
• Strong expertise in:
- REST APIs
- gRPC
- Event-driven architecture
• Experience with API tools:
- OpenAPI / Swagger
- AsyncAPI
- Postman
• Strong experience with API gateways and management platforms
• Experience with microservices architecture
• Strong understanding of API security (OAuth2, JWT)
• Excellent communication and documentation skills
• Experience working in Agile/Scrum environments
Preferred Skills:
• Experience with AWS (EKS)
• Knowledge of Domain-Driven Design (DDD)
• Experience with CI/CD pipelines and automated API testing
• Contributions to open-source API tools or standards