Teams at Billigence

Develop and maintain enterprise e-invoice integration flows using Software AG webMethods. Troubleshoot XML, database, middleware, SFTP, scheduled-job, and production integration issues; perform root-cause analysis; implement fixes; and support UAT and production deployments. The role requires webMethods Integration Server and Designer, flow services, mappings, transformations, exception handling, SQL, XML/UBL, REST/SOAP integrations, and production support. Experience with Peppol, encryption, Control-M, Java, scripting, Git, CI/CD, and Postman is advantageous.

Develop and maintain high-volume, mission-critical mobile applications, primarily for Android and potentially iOS. Responsibilities include using React Native, JavaScript, HTML, CSS, and Android SDK; supporting the full mobile development lifecycle; and collaborating with a leading client in Singapore. This is an initial 6–12 month contract with potential extension.

Build, maintain, and optimize scalable full-stack applications using React.js and Java. Develop microservices and API integrations, manage CI/CD pipelines, and architect cloud infrastructure on AWS or Azure using Kubernetes, EKS, or AKS. Troubleshoot frontend, backend, and infrastructure issues while improving application performance, security, and scalability. Collaborate cross-functionally and apply modern full-stack development practices.