At sg tech we are looking for a AI-Native Full Stack / Developer Experience Engineer responsible for designing and delivering next-generation developer experiences for the Global BaaS platform. The role owns developer portals, SDKs, sandbox environments, and AI-driven documentation and support agents.Mid–senior profile with strong front-end and API DevEx expertise. AI experience is desirable but not mandatory.Primary ResponsibilitiesDeveloper Portals & Frontend - Build and maintain API developer portals using Apigee Developer Portal, React, Next.Js, and TypeScript. - Implement developer-facing features: SDK generation (multi-language), semantic API discovery, usage analytics, and API monetization support (metering hooks). - Implement front-end tools for SLA tracking, developer telemetry, and visualization of API workflows.Sandbox, Testing & Documentation - Own sandbox and testing environments (Postman collections, contract tests) for external partners and internal teams. - Automate documentation and changelog generation with LLM-assisted tools;
own versioning and validation of docs.Conversational Support & Developer Tools - Provide conversational developer support (ChatOps) via ChatGPT Enterprise-backed agents, integrated into the portal and Slack. - Collaborate with Platform (Global BaaS) for gateway integrations and Backend Leads for sample apps and domain examples.DevEx Operations - Maintain CI/CD for DevEx services and ensure observability (Prometheus, Datadog).AI-related responsibilities are optional and can be acquired during onboarding.Core Tech StackFrontend: React, Next.Js, TypeScriptBackend: Node.Js (NestJS/Express), Python (FastAPI)API Management & Portal: Apigee Developer PortalTesting & Sandbox: Postman, Pact, JMeter, K6Observability: Prometheus, ELK, DatadogCI/CD & IaC: GitHub Actions, ArgoCD, TerraformAI Tools: ChatGPT Enterprise, GitHub Copilot, OpenAI/Azure AI for doc automationSecurity: OAuth 2.1, OIDC, mTLS where applicableAI-native components (semantic search, LLM agents, automation) are desirable but not mandatory.AI-Native & DX Practices - Use LLM-based generation for docs, changelogs, SDKs, and example code;
enforce review gates. - Provide semantic search (vector DB-backed) in the portal for API discovery. - Offer a conversational assistant with governed LLMOps practices and audit logging.AI requirements can be acquired during onboarding.RequisitosRequired Skills & Qualifications - Strong proficiency in React, Next.Js, TypeScript, and Node.Js. - Experience with Apigee Developer Portal and API SDK generation. - Familiarity with OpenAPI 3.1, contract testing, and sandbox management. - Experience integrating LLM-based documentation tooling and ChatOps assistants.Solid front-end and API DevEx fundamentals are prioritized over AI expertise.Preferred Qualifications - Experience with semantic search, vector stores, and conversational AI for developer support. - Familiarity with Camunda or Apache Camel for orchestrating developer tooling workflows. - Proficiency in English and Spanish (tested).AI-related experience is optional;
not a blocker.About theRoleOwner of the developer experience: making APIs easier to discover, adopt, and integrate through excellent tooling, smart automation, and conversational support.