About this role

Develop and evolve the message delivery engine responsible for sending push notifications to millions of users;
Work on building and improving the engine, ensuring high performance, stability and the ability to handle large volumes of usage;
Create, optimize and maintain event-driven processing pipelines, ensuring reliability and operational efficiency;
Contribute to platform operations in a cloud environment, applying best practices for scalability, security and availability;
Provide technical support to squads and development teams, assisting with integration with the notification delivery system.

Bachelor's degree or equivalent (completed);
Proficiency in Node.js and event-driven architectures;
Experience with high-volume processing and distributed applications;
Strong experience with AWS Serverless, including Lambda, DynamoDB, SQS, Kinesis and S3;
Knowledge of push notification protocols such as FCM and APNs;
Experience with messaging, queues, streams and asynchronous processing;
Ability to work with React at an intermediate to advanced level for building Proofs of Concept (PoCs).

Important: All of our positions are open to professionals with disabilities and we promote gender and racial/ethnic equity.

Specialist Developer

Key skills