Hello!
I am a Senior Backend Engineer with 7+ years of commercial experience building web platforms, fintech solutions, marketplaces, gaming services, and microservice-based systems.
My primary expertise is Node.js, NestJS, TypeScript, PostgreSQL, and AWS. I have worked on high-load systems, fintech platforms, third-party integrations, payment solutions, and cloud infrastructure.
My experience includes:
• Designing system architecture from scratch
• Building REST APIs
• Developing microservices
• Integrating third-party APIs
• Working with PostgreSQL, Redis, Elasticsearch, and DynamoDB
• AWS (Lambda, API Gateway, SQS, S3, CloudWatch)
• Docker and Kubernetes
• Event-driven architectures
• Authentication and security systems
• Performance optimization and large-scale data processing
I have worked both independently and as part of large engineering teams. I also have experience with code reviews, mentoring developers, and participating in architectural decision-making.
