Jobs at Santex

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.

The Senior .NET Developer will design, develop, and maintain .NET applications, collaborate on features, write efficient code, and troubleshoot issues.

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.

Design, develop, deploy, and maintain Java-based microservices for digital banking. Deliver production-ready features, write technical documentation, optimize performance, participate in Agile ceremonies, run experiments and code reviews, and collaborate with product and design to translate requirements into scalable solutions.

Design, develop, and maintain dynamic, responsive web applications using React.js. Collaborate with cross-functional teams to define and ship features, write clean/testable code, optimize for speed and scalability, and stay current with industry trends.

Design, build, and optimize ETL/ELT pipelines using Informatica, Python, and SQL across cloud and on-premises environments. Develop and support data warehouses, data lakes, and analytics solutions, enforce data quality and governance, monitor and troubleshoot workflows, lead design reviews, mentor junior engineers, and support cloud modernization/migration initiatives.

Design, develop, deploy, and maintain mobile-first banking features using React Native and native iOS/Android tech. Deliver production-ready code, create technical documentation, optimize performance, write tests, participate in Agile ceremonies, and collaborate with product and design teams.

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.

Build and maintain full-stack cross-platform mobile (React Native + Expo) and web (ReactJS) applications, design Node.js APIs, write well-tested TypeScript, own feature lifecycle (architecture, CI/CD, monitoring), optimize performance, and use AI assistants (Claude, GitHub Copilot) to accelerate development.

Develop and maintain web applications using React and Node.js; collaborate with cross-functional teams to design features; write clean, performant code; optimize for scalability; and troubleshoot defects.

Design and deliver high-performance cross-platform mobile applications using Ionic and Angular. Build native iOS/Android features (Swift/Java), implement state management with NgRx, integrate RESTful APIs, optimize performance for real-time video capture, follow mobile architecture patterns and security best practices, and work in a SAFe/Agile environment.

Build, maintain, and deploy backend services across .NET and Node/AWS serverless stacks. Design and connect secure REST APIs, ensure performance and reliability, troubleshoot production issues, maintain infrastructure with Terraform, collaborate with QA and Product, participate in Agile ceremonies and on-call rotations, and deliver well-tested releases across multiple systems.

Owner of test strategy and automation across a .NET/SQL Server service and Node.js AWS Lambda microservices. Build unit and integration tests, validate REST and asynchronous event-driven workflows (SQS/EventBridge), enforce coverage in CI/CD (Azure Pipelines), validate data-layer changes (SQL Server, Aurora), test Terraform-provisioned infra, and monitor failures with CloudWatch/Dynatrace while partnering with engineers on testability.