Position: Node.js developer
Category: Node.js
English level: intermediate
Years of experience: 5

Google Certified Professional Cloud Architect
Solar energy storage system
Description: Cloud application for storing and analyzing devices telemetry and state data. Remote device configuration.
Technologies: Node.js, TypeScript, Cloud functions, PubSub, Firebase ecosystem, BigQuery, IoT Core.

Unified messaging service
Description: Group of microservices which are responsible for sending and receiving emails, sms/mms, incoming phone calls, push and in-app notifications and collecting statistics.
Technologies: Node.js, NestJS, GCloud k8s services, Cloud functions, PubSub, Mysql, Mailgun API, Twilio API, Firebase.

Payment system
Description: Payments online with all currencies and payment methods, including all major cards, mobile money, and e-wallets.
Technologies: Node.js, Express.js, Jest, Cucumber.js, AWS: Lambda, Secrets Manager, PayPal API, Alipay API

System for comparing rates for different services with many 3rd-party API`s
Description: Compare top offers from hundreds of companies to find the best rates on loans and home services. 
Technologies: Node.js, Express.js, MongoDB, PostgreSQL, Jest, Supertest, Angular 8
I'm not a full-stack developer.
I prefer working on projects related to "green energy" or IoT solutions.