I'm Anton Osetrov.

• Used tech stack: Go, NATS, AWS (Lambda, S3, EKS, etc.), Docker, Kubernetes, Loki stack (Promtail, Loki, Grafana), Terraform, Helm, MariaDB, MongoDB, REST, ws, gRPC, Drone CI/CD
• Responsibilities: development, debugging, designing solution architectures, maintenance of documentation, unit testing, finding optimised solution, profiling

• Used tech stack: Go, AWS (Lambda, S3 etc.), Docker, Kubernetes, MongoDB, REST, ws, gRPC
• Working on telegram bot

• Used tech stack: Go, JavaScript, Kafka, AWS (Lambda, RDS, S3, SQS, SNS, SES, EKS, CloudFormation, etc.), Docker, Kubernetes, ELK stack (Elasticsearch, Logstash, Kibana), Loki stack (Promtail, Loki, Grafana), PostgreSQL, DynamoDB, TimescaleDB, Cassandra, Redis, REST, ws, gRPC, Git, Github Actions, Gitlab CI/CD, Jenkins
• Involvement in 5 different projects during the period of cooperation (IoT, HRM, Payroll Management, Web-Socket Based Chat System with monolith/microservices architectures)
• Responsibilities: development, troubleshooting, designing solution architectures, maintenance of documentation, unit/integration testing, customers support, parsing of web sites
• Achievements: increase the efficiency of the existing API using profiling techniques, redesign of existing monolithic system into a microservices architecture to improve efficiency and workflow, enhance the efficiency and coverage of tests

• Used tech stack: Python, PostgreSQL, MySQL, Redis, GCP, Heroku, Docker, Git
• Involvement in several MVPs (Streaming Platform, Sports Betting System, Social Media Platforms with monolith architectures)
• Responsibilities: development, unit testing, designing solution architectures

• Used tech stack: Python, PostgreSQL
• Working on a system for automation of frequently accessed requests

During my years of study, I had the opportunity to work with a variety of programming languages, including C/C++, C#, Python, Lisp, PHP, Java, and JavaScript. I also completed courses in databases, algorithms and data structures, object-oriented programming (OOP), computer architecture, quality assurance and quality control (QA/QC), and networking. Additionally, I undertook a deep dive into higher mathematics and probability theory.

During my self-paced training (120+ hours), I further developed my skills and delved deeper into the performance aspects of technologies such as Go, Docker, and Kubernetes. Additionally, I compiled a comprehensive summary of all the useful information that can be applied to production-ready projects. This process also gave me the opportunity to review my previous projects and identify areas for improvement.

During my time at school, I had the opportunity to get my first glimpse of the Go language and build my first project under the mentorship of a senior developer at Yalantis. As a result of my performance and potential, I was ultimately chosen from among the other students to obtain a developer role in the company.