Jobs at Santex

Lead technical development of an enterprise authorization layer supporting a global application and more than 70 servicing applications. Implement the Point of Arrival authorization layer, deliver registration portfolio enhancements, and support compliance initiatives. Responsibilities include software architecture, Java and React development, automated testing, distributed systems, database work, authentication and authorization flows, scalability, security, and technical leadership across engineering teams.

Lead design and delivery of scalable backend systems for a fintech travel-and-expense product. Drive architectural decisions, collaborate with cross-functional teams, conduct code reviews, enforce best practices, and implement solutions using Go, Kafka, AWS and microservices while ensuring reliability and maintainability.

Build production-grade Go and TypeScript CLI tools, SDKs, plugins, release pipelines, distribution systems, telemetry frameworks, authentication, and integrations. Improve developer productivity across API governance workflows while ensuring reliability, security, scalability, privacy, and maintainability. Create documentation and onboarding experiences, and contribute to architecture and code reviews.

Design and maintain a Kotlin/Spring Boot runtime for a no-code workflow orchestration platform. Build Temporal workflows, activities, signals, queries, retries, and recovery paths while ensuring durable state, idempotency, replay safety, and graceful degradation. Develop contract-first APIs, integrate HTTP, AI, LLM, and human-review nodes, improve integration testing, debug Kotlin/Python services, and document operational runbooks for a reliability-critical distributed system.

The role involves collaborating with teams, contributing creatively to projects, and communicating effectively while supporting the company's mission.

Build and extend React capability-map experiences, maintain Python data-processing pipelines, develop hierarchical data models, integrate AI and Knowledge Base services, and improve testing, experimentation, deployment automation, and reliability within a micro-frontends monorepo architecture.

The Senior React Developer will design and deliver complex software systems, ensuring high-quality user interfaces, code quality, and collaboration with stakeholders to meet business goals.