Oleksii

Oleksii Lobodiev

Back-End Developer

SKILLS
Methodologies: Agile, Scrum
Languages: Ukrainian - Native, Russian - Fluent, English - Advanced
Programming Languages: JavaScript, Typescript, Python
Static Languages: HTML, CSS
Runtime: NodeJS, DenoJS (non-commercial)
Frameworks: NestJS, ExpressJS, Angular 4, Ts.ED
Libraries: React, Redux, Jest, ESLint, Prettier, JQuery
Specifications: JSON, GraphQL, RestAPI, WS
Databases: PostgreSQL, Redis, MongoDB (non-commercial), Milvus
Cloud: AWS, GCP, Digital Ocean, Kubernetes, Docker
AI/ML: LlamaIndex (RAG, CAG), GPT, Claude, Gemini
Operating System: MacOS, Linux (Ubuntu, Fedora, Manjaro), Windows
Tools: Git, Github, Bitbucket, Gitlab, Shell
CI/CD: Jenkins, Github Actions

EDUCATION
Hebron Academy - Software Developer
July 2017 - July 2019
Academy at Hebron Soft, where I studied technologies to work in the
company

Khmelnytsky Lyceum of Electronics - Electrical engineer
September 2014 - July 2017
I studied radio engineering operations, repair and maintenance of technical
devices
EXPERIENCE
Rexsoft Inc, Remote - Middle NodeJS Developer
February 2025 - August 2025
● Project: NDA - making API, automation, database support, software design architecture
● Tech Stack: TypeScript, NodeJS, AdonisJS, PostgreSQL, Docker, Kubernetes, Python
● Website design engineering, development and support API design and UI
● Write documentation and API specification
● Make integrations and automation process

Elementica, Remote - Middle Full-Stack Developer
July 2024 - October 2024
● Project: NDA - making API, automation, database support, follow design structure for UI
● Tech Stack: TypeScript, NodeJS, React, React Toolkit, Material UI
● Website design engineering, development and support API design and UI
● Write documentation and API specification
● Make integrations and automation process
● Write unit and e2e tests

ISSoft Solution, Remote - Middle Back-End Developer
September 2022 - March 2023
● Project: NDA - making API, automation, database support
● Tech Stack: TypeScript, NodeJS, TSed, PostgreSQL, Github Actions
● Website design engineering, development and support API design
● Write documentation and API specification
● Make integrations and automation process
● Write unit and e2e tests

Sigma Software Group, Remote - Middle Back-End Developer
April 2022 - July 2022
● Project: Addon for Shopify - making web application for Ads
● Tech Stack: NodeJS, AWS Lambda, VueJS 3
● Website design engineering, development and support API design
● Write documentation and API specification
● Make integrations and automation process
● Write unit and e2e tests
Overdose, Remote - Middle Back-End Developer
December 2021 - March 2022
● Project: NDA - making API and support database
● Tech Stack: JavaScript, NodeJS, KnexJS
● Website design engineering, development and support API design
● Write documentation and API specification
● Make integrations and automation process
● Write unit and e2e tests

Itransition Group, Remote - Middle Full-Stack Developer
January 2021 - September 2021
● Project: Online Casino - making Notification system
● Tech Stack: TypeScript, NodeJS, React, Redux, NestJS, ExpressJS
● Website design engineering, development and support API design
● Write documentation and API specification
● Make integrations and automation process
● Write unit and e2e tests

Crystal Logic, Remote - Junior Full-Stack Developer
July 2020 - October 2020
● Project: making support for website and server
● Tech Stack: TypeScript, NodeJS, Angular 4, Ionic, React, Relay
● Website design engineering, development and support API design
● Write documentation and API specification

SciForce Solutions, Remote - Junior Front-End Developer
March 2020 - July 2020
● Project: Website for Ukrainian bookstore
● Tech Stack: JavaScript, TypeScript, jQuery, Angular 4
● Mobile - Website design engineering, development and support API
design
● Write documentation and API specification

Hebron Soft, Remote - Trainee Front-End Developer and Trainee
DevOps
September 2018 - February 2020
● Project: making websites for hebron Academy and Hebron Soft
● Tech Stack: JavaScript, jQuery, Docker, Jenkins, AWS, Ansible,
Kubernetes, Angular 4
● Website design engineering, development and support API design
● Creating infrastructure for projects and automation
● Write documentation and API specification