Own and maintain backend services using .NET and AWS Serverless (Lambda). Build Kafka producers with AVRO/schema registry integration, design DynamoDB schemas, implement REST API integrations, ensure observability, reliability, and performance, and create backfill tooling while collaborating with cross-functional teams.
This role is for one of the Weekday's clients
Min Experience: 7+ years
Location: Remote (India)
JobType: full-time
We’re looking for an experienced Senior .NET Developer to take ownership of our backend services including core Lambda functions, shared Ometria client library, Kafka producer logic, and backfill tooling. This is a hands-on engineering role requiring strong backend skills and deep experience with AWS serverless architecture.
RequirementsWhat You’ll Do
- Build, deploy, and maintain AWS Lambda services using .NET.
- Develop and optimize serverless applications with best-in-class error handling, observability, and performance.
- Integrate with third-party REST APIs (including pagination, retries/backoff, rate limiting, and secure authentication).
- Implement Kafka producers with robust message delivery guarantees.
- Own and evolve AVRO schemas, Schema Registry integration, and contract-first design.
- Design and operate DynamoDB tables for state persistence, configuration storage, and application workflows.
- Collaborate with cross-functional teams to deliver high-quality, scalable backend systems.
.NET, AWS Lambda, KAFKA
Good-to-have skillsAVRO & Schema Registry, REST API Integrations, Amazon Dynamodb
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