Golang Developer

Softjourn, Івано-Франківськ, Вроцлав (Польща)

Що робити

Design and develop highly concurrent, scalable microservices using Go and TypeScript (for full-stack alignment);
Optimize existing bottlenecks in the backend by implementing efficient Go concurrency patterns;
Maintain high code quality through rigorous unit testing (using go test and testify) and code reviews;
Maintain the existing code, refactor it, and build new features. New ideas are welcome, and there is an opportunity to improve the project with new approaches and architectural solutions;
Backend development for a ticket sales platform, including integrations with third-party APIs, data mapping between different systems, payment processing with Stripe, and implementing and maintaining backend services;

Go Core Mastery: 3+ years with Go. Deep knowledge of Goroutines, channels, and memory management (GC tuning, avoiding leaks);
Microservices & gRPC: Experience with Service Discovery, Circuit Breakers, and the Saga Pattern for distributed consistency;
Data & DB Expertise: Strong SQL (PostgreSQL/MySQL) and NoSQL (MongoDB/Redis). Expert in GORM or raw SQL for high-performance queries; experience with ENT is a plus;
Cloud-Native Skills: Strong hands-on AWS expertise — ability to set up and configure AWS infrastructure end-to-end (Lambda, EventBridge, SQS/SNS, IAM, etc.), plus Docker and Kubernetes orchestration;
Third-Party Integrations & Data Mapping: Experience integrating external APIs and mapping/transforming data between different systems;

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