Oleksii

Oleksii Node.JS Developer PROFESSIONAL EXPERIENCE: Company “Inmost” Position Node.js Developer. Responsibility Back-end development. Period 10.2019 – till present. Company Remote work Position Node.js Developer. Responsibility Back-end development. Period 01.2019 – 09.2019. SKILLS OVERVIEW: General: SKILLS ITEMS Bug-trackers Jira, Trello. Project management methodologies Kanban, Scrum. Version Control Systems Gitlab, GitHub, Bitbucket. OOP/OOD SOLID, GRASP Programming Languages JavaScript, TypeScript, Python, C++, Java Technologies NodeJS, ExpressJS, FastifyJS, NestJS, PostgreSQL, MySQL, MongoDB, Redis, TypeORM, KnexJS, GraphQL, Bash, Linux, Nginx, Docker, Hadoop, automated testing API (unit/module/e2e testing) with Jest, Mocha, Selenium/Puppeteer, Beautiful Soup 4, SciKitLearn, ReactJS, Bootstrap 4, Webpack, Swagger, Cloud Services/API Heroku, AWS (S3, Lambda, SES, Rekognition, EC2), GCP (Gmail API, Cloud Vision), SendGrid, NameCheap, Vuforia, GoDaddy, GitLab CI/CD PROJECTS: Name Power Watts Description IoT project for operating heating of the roof via mobile application. Amplify was used on the presentation part and for building serverless architecture of application. Backend architecture was based on lambda functions that were united in one project using Chalice, that was used for creating a REST API that was located on API Gateway. As databases were used, DynamoDB was not relational for big amounts of data and Aurora Postgres on RDS was relational. Pinpoint, SES, SNS were used for user notifying and Cognito as authorization service to enable authorization via Google and Facebook. IoT devices were connected to architecture using IoT Core service(registration of new devices, exchanging of data between clients, mobile and backed parts using built-in MQTT message broker). Technologies AWS(Cognito, DynamoDb, RDS(Aurora, usual relational database), CloudWatch, API Gateway, Lambda, SNS(simple notification service), Pinpoint, S3, CodeCommit, SES(simple email service), StepFunctions, IoT Core) Duration 6 months Name “Big Date Made” Description Application for the newlyweds. They can search, connect and communicate with wedding vendors. Technologies AWS SAM, Lambda, RDS, EC2 Language NodeJS, SQL Duration 4 months. Name “RICO” Description Platform for managing IoT devices for patronizing seniors.. Technologies AWS IOT Core, Amplify, Dynamo DB, Lambda, Cloudfront, Cognito, GraphQL Language NodeJS, PartiQL Duration 3 months. Name “CELLR” Description CELLR is the new wine app that will help you curate every aspect of your wine life. Technologies Node.js, ExpressJS, Apollo, GraphQL, PostgreSQL, Heroku, AWS (S3/EC2/Lambda), GCP (Gmail API, Cloud Vision), Vuforia, SendGrid, GoDaddy Emails, Jest, Mocha, Puppeteer, GitLab CI/CD Language TypeScript. Duration 1 year 6 months. Name Cannabis Description A landing page with the description of the company which provides bags for cannabis. It is planned to rework the landing page into the e-commerce site with a payment system, cart, checkout. Technologies NodeJS, NameCheap, Nginx, Bash, Linux Language NodeJS, Bash Duration 2 month Name “SEAT” Description Technologies SEAT is a mobile app that gives spectators the opportunity to order food and drinks in a stadium delivered straight to their seats. Node.js, Express.js, MySQL, AWS EC2/RDS/S3, Swagger UI. Language TypeScript. Duration 6 month Name “Evenz” Description Find and filter events by distance, date or category. Explore events by your interests including sports, parties, concerts, festivals, workshops, art, theater and more and quickly access event information from your iPhone or Android. Technologies NodeJS, Express, MySQL, MongoDB, JWT, AWS Language TypeScript Duration 5 month Name NDA Description B2B SaaS Technologies NodeJS, NestJS, PostgreSQL, TypeORM, Heroku, Swagger, Jest, Selenium, Beautiful Soup 4 Language TypeScript, Python Duration 6 month EDUCATION: UNIVERSITY SPECIALITY National Technical University of Intellectual service-oriented distributed Ukraine “Igor Sikorsky Kyiv systems Polytechnic Institute” Genesis SE Backend School Cloud Technologies, Distributed Computing Systems National Technical University of Systems of artificial intelligence. Ukraine “Igor Sikorsky Kyiv Polytechnic Institute” YEARS 2021 - 2022 - - 2021 Coursera TCP/IP and Advanced Topics 2020 Coursera Introduction Into Machine Learning 2020 LANGUAGES: English Intermediate level. Ukrainian Native language. Russian Native language.