Kubernetes designing backend services PostgreSQL working with non-relational databases Elasticsearch Clickhouse working with relational databases developing backend services Kafka message brokers backend services in any programming language Go programming language

backend services PostgreSQL Go backend services relational databases non-relational databases message brokers Kafka Clickhouse Elasticsearch Kubernetes

optimizations in PostgreSQL Go language basic backend patterns high-load services development PostgreSQL Kafka RabbitMQ Object-Oriented Programming (OOP)

profiling tools for services in Go developing core components of a platform in Go API development in Go developing orchestration tools in Go PostgreSQL designing core components of a platform in Go designing architecture debugging tools for services in Go code review ensuring adherence to quality standards backend development in Go Redis optimizing system performance identifying bottlenecks various databases and data storage technologies eliminating bottlenecks ensuring adherence to performance standards

Web development experience in Golang Golang working with someone else's code SQL programming patterns OOP network protocols ClickHouse teamwork with trackers Git working with Linux programming patterns MVC Git Flow understanding someone else's code basic software development principles relational databases

GoLang in-memory key-value stores Git Bash Docker columnar databases relational databases

Golang deploying ML models in production configuring monitoring tools high-load applications Docker S3 Bash Kubernetes (GKE) GCP AWS Linux

containers Docker Redis Apache Kafka backend system development using Go MongoDB web application security principles WebSocket orchestration Kubernetes PostgreSQL RESTful APIs microservices architecture Message Broker Yandex Data Stream SQL databases NoSQL databases

containers Docker Apache Kafka Yandex Data Stream orchestration Kubernetes NoSQL databases such as MongoDB Redis RESTful API WebSocket Message Brokers backend system development using Go web application security principles microservices architecture SQL databases such as PostgreSQL

development Kubernetes Docker PostgreSQL event-driven architectures multithreading asynchronous programming Go

Microservices architecture principles Automated systems Analysis Code review Design methods for high-performance solutions Development methods for high-performance solutions Design methods for fault-tolerant solutions Decomposition Task formulation Go programming language Design patterns Application of design patterns in real projects Development methods for fault-tolerant solutions Architectural solutions for products Architectural solutions for product components

tracing tools: Jaeger combinatorics working with message brokers RabbitMQ networks and networking protocols TCP/IP networks and networking protocols HTTP networks and networking protocols DNS Docker monitoring tools: Grafana logging tools: Loki tracing tools: Tempo algorithmic thinking application optimization monitoring tools: Prometheus SQL multithreaded code asynchronous code creating REST APIs using HTTP creating REST APIs using gRPC DBMS designing high-load systems Go programming language designing distributed systems testing for applications working with message brokers Apache Kafka networks and networking protocols SSH time complexity evaluation (Big-O) space complexity evaluation (Big-O)

System design RabbitMQ Golang Kafka Golang PostgreSQL Docker

implementing gRPC for interaction with frontend services containerization using Docker implementing gRPC for interaction with other systems documentation in OpenAPI design principles application security principles implementing REST for interaction with frontend services version control systems orchestration using Kubernetes implementing REST for interaction with other systems TCP/IP tracing systems OpenTracing developing unit tests Git SQL database management systems NoSQL database management systems high-performance server applications in Go commercial development in Go interaction principles Linux environment Unix environment message queues RabbitMQ message queues Kafka logging systems ELK PostgreSQL database management systems implementation of application security principles networking principles Continuous Delivery logging systems Influx scalable server applications in Go monitoring systems Prometheus monitoring systems Grafana CI/CD implementation of RESTful services implementation of gRPC services basics of Kubernetes frontend development Integration developing integration tests documentation in Confluence HTTP REST design patterns

managed Kubernetes Cluster EKS Postgres databases OpenSearch YAML manifests Bash AWS cloud GitLab CloudFormation Terraform MS SQL databases Go PowerShell ElasticSearch managed Kubernetes Cluster GKE managed Kubernetes Cluster AKS DevOps

Clickhouse complex queries Clickhouse debugging Architecture of scalable systems Principles of building scalable systems Architecture of reliable systems Principles of building reliable systems Testable code methodology SQL PostgreSQL complex queries PostgreSQL debugging Go programming language

SQL PostgreSQL complex queries PostgreSQL query debugging Clickhouse complex queries Architecture of scalable and reliable systems Test-driven development Principles of building scalable and reliable systems Writing testable code Clickhouse query debugging Go programming language

Backend development Go / Golang

No-SQL systems key-value stores No-SQL systems Mongo key-value stores Redis application containerization using Docker application containerization using Kubernetes message broker RabbitMQ Golang development high-load environments

unit tests PostgreSQL software development processes Golang testing processes build tools Git Git debugging skills profiling skills *nix environment

Task setting methodologies Development methods for fault-tolerant solutions Design patterns Application of design patterns in real projects Architectural solutions for automated systems Microservices architecture principles Design methods for high-performance solutions Development methods for high-performance solutions Decomposition methodologies Architectural solutions for components Design methods for fault-tolerant solutions Go programming language Code review process Architectural solutions for products Analysis methodologies Go programming language

leading a technical team developing fintech projects from scratch MySQL request handling for REST API commercial practice in development using Golang parallelism concurrency using goroutines design and implementation of REST API routing for REST API WebSocket for real-time interaction notifications about document statuses using WebSocket Web3 concurrency using channels development using Golang storage and updating transaction statuses real-time updates for crypto operations via WebSocket integrations crypto integration fintech projects authorization for REST API using JWT authorization for REST API using OAuth security measures for REST API launching fintech projects microservices architecture product development using WebSocket for onboarding interactions PostgreSQL query optimization integrating crypto operations interaction with external services (ERC20/TRC20) handling USDT transactions

horizontal scaling microservices architecture database management including profiling database management including migrations Redis PostgreSQL Kafka sharding software development lifecycle requirement analysis application monitoring database management including queries architecture quality code database management including optimization large volumes of data distributed systems MongoDB clean architecture principles LLM Elasticsearch Kubernetes code reviews Docker Scylla Go 1.21 or higher system design AWS

Go programming language Blockchain microservices architecture principles databases SQL object-oriented programming principles RESTful API development databases NoSQL CI/CD tools

microservices architecture developing API services designing API services message broker principles SQL relational databases unit tests Go