> Markdown version of [/jobs/ext/1746729-ws02-api-integration-engineer](https://www.wearedevelopers.com/jobs/ext/1746729-ws02-api-integration-engineer). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # WS02 API & Integration Engineer - **Company:** Hudson - **Location:** Woodbridge Township, NJ, United States (Remote available) - **Contract:** Permanent contract - **Skills:** Application Programming Interfaces (APIs), Application Integration Architecture, Databases, Data Transmissions, Software Design Documents, Linux, Middleware, Identity and Access Management, Java Message Service (JMS), Key Management, Linux System Administration, Enterprise Messaging Systems, OAuth, OpenID, RabbitMQ, Azure Active Directory, Zero Trust Network Access, Runbook, Security Information and Event Management, Systems Integration, Management of Software Versions, Web Services, Data Logging, File Transfer Protocol (FTP), Autoscaling, Istio, Grafana, Caching, Backend, Rate Limiting, Kubernetes, Apache Kafka, Graphql, Restful APIs, Api Management - **Published:** July 21, 2026 - **Apply:** https://www.dice.com/job-detail/b18cb7a0-2da1-4446-9153-4a57160c1389 ## About the Role * Experience with WSO2 products such as APIM (API Manager) / Bijira, MI (Micro Integrator) / Devant, Ballerina. * Knowledge of Kubernetes, containers, ingress/controllers, service mesh (optional). * Proficiency in Linux administration, container registries, and middleware platform deployment. * Familiarity with Microsoft Entra (Azure AD) for identity and access management. * Understanding of messaging technologies (JMS/Kafka/RabbitMQ), data transfer protocols (MFT/SFTP), and databases. * Experience with observability tools, SIEM solutions, and security best practices. ## Description This position is responsible for designing and delivering enterprise-grade integration and middleware solutions using WSO2 APIM (API Manager), WSO2 Bijira, WSO2 MI (Micro Integrator), WSO2 Devant, and WSO2 Ballerina. The role involves operating on Kubernetes with strong Linux fundamentals and collaborating with various stakeholders to deliver secure and scalable APIs and integrations aligned with business objectives and enterprise standards., * Define integration patterns (API, event, file/MFT, messaging), reference architectures, and reusable components on WSO2 MI/Devant and WSO2 APIM/Bijira. * Build Ballerina services and mediation flows; configure APIs, products, and policies in WSO2 APIM; implement connectors, retries, and error handling in WSO2 MI/Devant. * Diagnose and resolve issues across gateway, runtime, network, and backend; implement observability, alerting, dashboards, and runbooks. * Design and evolve APIM gateways and MI/Devant runtimes (HA, autoscaling, DR); plan control-plane and private data plane topologies; optimize ingress patterns on Kubernetes. * Implement OAuth2/OIDC with Microsoft Entra, API key/HMAC, mTLS, JWKS caching; enforce data protection, secrets management, and zero-trust principles. * Define service principles, app registrations, token lifecycles, scopes/claims, key rotation, and least-privilege IAM models. * Design REST/gRPC/GraphQL APIs; govern versioning, throttling, quotas, and developer portal configuration in WSO2 APIM. * Align with Enterprise Architecture standards and define guardrails for performance, resiliency, security, and cost efficiency. * Create Technology Impact Assessment (TIA) and design documents for integrations and API designs, review with internal stakeholders for approvals. * Develop and maintain a high-level technical vision for API and integration systems. * Implement WAF/rate limiting, DLP/masking, logging, and SIEM integration; ensure compliance with security controls. * Evaluate and manage WSO2 vendor capabilities, conduct POCs, and coordinate with vendor support and engineering teams. * Collaborate with business and product owners to align solutions to requirements and obtain approvals. ## Related Videos - [Why make use of an integration platform in today's software developments and infrastructure?](https://www.wearedevelopers.com/videos/758-why-make-use-of-an-integration-platform-in-today-s-software-developments-and-infrastructure) - [Docker network without Docker](https://www.wearedevelopers.com/videos/1418-docker-network-without-docker) - [Keeping applications secure by evolving OAuth 2.0 and OpenID Connect](https://www.wearedevelopers.com/videos/100152-keeping-applications-secure-by-evolving-oauth-2-0-and-openid-connect) - [Rate-limiting using eBPF and Istio: How to protect your SaaS customers from themselves](https://www.wearedevelopers.com/videos/100220-rate-limiting-using-ebpf-and-istio-how-to-protect-your-saas-customers-from-themselves) - [Get started with securing your cloud-native Java microservices applications](https://www.wearedevelopers.com/videos/123-get-started-with-securing-your-cloud-native-java-microservices-applications) - [Migrating half a million users to a new payment service provider](https://www.wearedevelopers.com/videos/730-migrating-half-a-million-users-to-a-new-payment-service-provider) ## Related Articles - [Fully Remote Software Engineer Jobs](https://www.wearedevelopers.com/magazine/447-fully-remote-software-engineer-jobs) - [Dev Digest 121 - AI goes offline](https://www.wearedevelopers.com/magazine/456-dev-digest-121-ai-goes-offline) - [Is Software Engineering Over-Saturated?](https://www.wearedevelopers.com/magazine/418-is-software-engineering-over-saturated) - [Dev Digest 120 - Apple and peers](https://www.wearedevelopers.com/magazine/455-dev-digest-120-apple-and-peers) - [Dev Digest 132 - Binging WADFlix?](https://www.wearedevelopers.com/magazine/473-dev-digest-132-binging-wadflix) - [Why Attend a Developer Event in 2026?](https://www.wearedevelopers.com/magazine/688-why-attend-a-developer-event-in-2026)