Develop and enhance the messaging engine that sends push notifications to millions of users;
Work on building the engine, ensuring it is fast, stable, and capable of handling high volumes of traffic;
Create and maintain event-driven processing flows, ensuring reliability and efficiency;
Contribute to platform operations in a cloud environment, ensuring best practices, scalability, and security;
Provide technical support to squads and application teams, assisting with integration with the sending system.

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

Specialist Developer

Key skills