Position: Full Stack Node.js Engineer
Category: Node.js
English level: upper
Years of experience: 3

- Crypto domain. Working with smart contract aggregators, getting data from  remote apis. Crypto trading platform, cross-chain platform, crypto trading widget, widget with ability to integrate on different platforms and pay with crypto, admin panels.

- Data visualization, crypto domain. Three.js nft pixel marketplace. Cells selection and purchase features. Wallet connection with nfts fetching. 

- Cyber security domain. Getting messages with aws sqs, sns, fetching data from remote apis, processing, displaying on the client side, storing in postgresql (rds) and s3. Using websockets to handle events, and display the results of long processing tasks. Visualizing data with react.

 - Online marketplace, IoT. getting data from nfts providers, storing in the postgres, and gcp buckets,  querying for the data. Web3 authentication, routing authentication, data-fetching, state management. Long polling for changes. Covered with cypress & jest tests,  runs in pipeline, deployed to gcp. 

 - Online communication. Real time communication with listening stream for data updates in mongodb, handling websockets with react and sockets.io backend

- Social media. Seamless one touch login with google, pictures upload to s3, state management, form validation, https secure website, caching and session management with redis, proxy forwarding, conditionally migrate on startup with docker, query fetching with react query & styled with chakra ui.

- Online blog. Cookie jwt authentication, https encryption, text search with mongodb, state management with redux & redux-toolkit, persistent state, pagination, crud operations

- Social media. Mock all network requests. Throttle dropdown search box. Infinite scroll. Image lazy loading. Serve all static files with nginx. Containerized app. Deploy to firebase on pr to main.
Middle full-stack developer with 3 years of hands on experience. 
Responsible for strategy, design, development, ci/cd, review and maintenance of the project. 
Participated in different domains: crypto, cyber security, online marketplaces, blogs, real-time apps.
Eager to grow and solve difficult challenges.

Last projects overview:
1. crypto trading platform, purchase widget, data visualization, aggregation
2. IoT nft marketplace with configurable nft casting screens
3. Cyber security platform
4. Blog with real time communication and connections

Main stack:
Node.js, React, Postgres, Mongodb, GCP, AWS
Non interested in legacy code support and outdated technologies.