Go Developer

Andersen is hiring a Go Developer to work in a hybrid format in Kazakhstan for a project developing a secure, scalable payment platform and ensuring reliable transaction processing and system integrations.

Our customer is a large international technology organization operating in the digital infrastructure domain. It develops and maintains high-load platforms that process and manage significant volumes of data across multiple regions. The engineering landscape includes distributed systems, cloud-based environments, system integrations, and advanced security practices, with a focus on reliability, scalability, and continuous platform evolution.

The project is focused on developing and integrating a modern payment platform that supports reliable and secure payment processing and interaction with external systems. It includes scalable microservices, asynchronous transaction processing, payment status and error handling, with a strong emphasis on resilience, security, and high availability.

Responsibilities:

• Developing and maintaining microservices in Go.

• Implementing business logic for banking and payment processes.

• Developing APIs and service interfaces.

• Implementing service-to-service communication using gRPC/Protobuf.

• Developing asynchronous communication using Kafka.

• Working with PostgreSQL, designing queries, and implementing database interactions.

• Implementing Event-Driven scenarios.

• Ensuring proper handling of duplicate messages and operation idempotency.

• Applying distributed systems patterns, including Saga, CQRS, and Transactional Outbox, where appropriate.

• Implementing error handling, timeouts, retries, and recovery scenarios.

• Containerizing services using Docker.

• Deploying and maintaining services in Kubernetes.

• Configuring and using monitoring, metrics, and distributed tracing.

• Analyzing logs and traces during incident investigation.

• Participating in code reviews and the technical design of new services.

• …