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API Architect

UnisysUnited States🇺🇸United StatesPosted 7 Jul 2026

Quick Overview

Work Type
Hybrid
Level
Mid Senior

Job Description

Job Description:

Duration: 6+ Months

Location:  Remote

We are looking for a Senior Staff Engineer to lead API integrations across multiple projects. The ideal candidate can work independently, handle unclear situations, and solve problems in a fast-paced environment.

Key Responsibilities
  • Own the API and integration intake pipeline, ensuring consistent intake, triage, and execution across workstreams
  • Define and enforce API contract standards (REST and event-driven) and govern integration patterns enterprise-wide
  • Design and implement secure boundary controls, including tokenization of NPI/PII to prevent sensitive data exposure in lower environments
  • Establish and operationalize scalable integration patterns, including synchronous and event-driven architectures
  • Configure and manage our API gateway (Gravitee) and iPaaS/orchestration platform (Workato); experience with comparable platforms (Apigee, MuleSoft) is relevant
  • Design and support event streaming pipelines on AWS MSK/Kafka, and contribute to workflow orchestration patterns using Temporal or comparable durable-execution frameworks
  • Ensure API and integration contracts align to the enterprise canonical data model, working in partnership with data architecture
  • Act as a hands-on technical leader, bringing implementation experience and pragmatic decision-making to unblock teams

Profile

  • Proven experience designing and implementing API ecosystems and integration architectures at scale
  • Deep understanding of API contract design (REST, AsyncAPI) and governance models
  • Strong experience with API gateways (policies, rate limiting, access control) and orchestration/iPaaS platforms (workflow/recipe-based integration); Gravitee and Workato experience a strong plus
  • Expertise in modern authentication/authorization (OAuth2, OpenID Connect)
  • Experience implementing data protection controls such as tokenization (Protegrity, TokenEx, or equivalent)
  • Strong grounding in event-driven architecture, including hands-on experience with Kafka or AWS MSK
  • Experience with durable workflow orchestration (Temporal or similar) is a plus
  • Experience defining or consuming canonical/logical data models for contract design (e.g., enterprise data modeling, master data management) is a plus
  • Familiarity with AI agent orchestration patterns (e.g., LangGraph, agentic workflows) is a plus, though not a core requirement
  • Comfortable operating in ambiguity with minimal oversight; able to establish structure where none exists
  • Brings real-world implementation experience and practical lessons learned from prior deployments

Skills

API Gateway
AWS
Kafka
REST
Triage

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