The Senior Fullstack Engineer will develop and enhance the client-facing portal for a payment network, focusing on both front-end and back-end systems. Responsibilities include building scalable web applications, collaborating with cross-functional teams, ensuring security and performance, implementing end-to-end testing, and participating in code reviews.

The Senior Backend Engineer will build and maintain the core infrastructure of Conduit's payment network, focusing on scalable, secure, and reliable backend systems. Responsibilities include writing code in NodeJS and TypeScript, developing RESTful APIs, database schema design in Postgres and MongoDB, and ensuring compliance with security and regulatory standards. The role also involves mentoring junior engineers and collaborating with cross-functional teams.