talent banner
Photo of Andrii Haluza

Andrii Haluza

Nodejs Developer

Uzhhorod, Zakarpattia Oblast, Ukraine
0
Followers
0
Following
In a 7-year career as a JavaScript/NodeJs developer, I've worked on various projects in different domains: Dating, E-commerce, Marketing and Advertising, Entertainment, CRM\ERP Systems, Health and Wellness, and Task-Based Platforms.
Used major technologies: NodeJs, JavaScript, TypeScript, Express.js, Koa, Nest.js, Strapi, PostgreSQL, MariaDB, MySql, MongoDB, Redis, React, Vue, Next, Nuxt, GCP, AWS, Cloudflare, ElasticSearch, Kibana, DataDog, CI\CD, Docker, Proxmox, Nginx, Swagger, Postman.
I've handled typical software engineer responsibilities like: designing and integrating new features, fixing issues by debugging, refactoring outdated code, maintaining existing legacy, improving performance, covering code by tests (not so often as I wish), delivery and deployment and communicating with a team (in some cases with a client).
Also, I had experience as a lead developer in a team;
Currently, I'm aiming to enhance my technical expertise and move along in a staff engineer career path.

Careers

Sr. Node JS Developer

SharpMinds

Full time10/2023 - 02/2024
  1. Dating mobile application.
  2. Solo development of back-end as a full-time member; Implemented RESTful APIs; Utilized caching mechanisms like Redis for faster response times; Improved application performance by addressing code and database bottlenecks.
  3. Technologies & Tools:
  4. Node.js, Next.js, Express.js, MongoDB, Socket.io, ElasticSearch, AWS (s3, Beanstalk, SSM, stripe, google\apple playmarket purchases and subscriptions, google pub\sub).
Sr. Node JS Developer

SharpMinds

Part time04/2022 - 10/2023
  1. Project Description:
  2. Dating mobile application.
  3. Responsibilities:
  4. Support, maintain and code-review
  5. Technologies & Tools:
  6. Node.js, Next.js, Express.js, MongoDB, Socket.io, ElasticSearch, AWS (s3, Beanstalk, SSM, stripe, google\apple playmarket purchases and subscriptions, google pub\sub).
Sr. Node JS Developer

Codifire

Full time04/2022 - 10/2023
  1. Project Description:
  2. Customizable marketplace web application.
  3. Responsibilities:
  4. Developed server-side applications using Node.js and designed microservices; Implemented RESTful APIs for front-end and back-end communication; Created front-end components with Next.js; Optimized database queries for efficient data handling; Conducted unit and integration testing (e.g., Jest) and resolved issues; Improved application performance by addressing code and database bottlenecks; Utilized caching mechanisms like Redis for faster response times; Collaborated with a team of developers using Git for version control; Participated in code reviews to ensure code quality and standards.
  5. Technologies & Tools:
  6. Node.js, Express.js, Koa.js, Strapi.s, MariaDB, Meilisearch, Cronicle, Auth0, NextJs, Socket.io, Jest, Sentry, Stripe, microservices.
Sr. Node JS Developer

Codifire

Part time02/2022 - 04/2022
  1. Project Description:
  2. Customizable marketplace web application.
  3. Responsibilities:
  4. Developed server-side applications using Node.js and designed microservices; Implemented RESTful APIs for front-end and back-end communication; Created front-end components with Next.js; Optimized database queries for efficient data handling; Conducted unit and integration testing (e.g., Jest) and resolved issues; Improved application performance by addressing code and database bottlenecks; Utilized caching mechanisms like Redis for faster response times; Collaborated with a team of developers using Git for version control; Participated in code reviews to ensure code quality and standards.
  5. Technologies & Tools:
  6. Node.js, Express.js, Koa.js, Strapi.s, MariaDB, Meilisearch, Cronicle, Auth0, NextJs, Socket.io, Jest, Sentry, Stripe, microservices.
Sr. Node JS Developer

SharpMinds

Full time04/2021 - 02/2022
  1. Dating mobile application.
  2. Solo development of back-end as a full-time member; Implemented RESTful APIs; Utilized caching mechanisms like Redis for faster response times; Improved application performance by addressing code and database bottlenecks.
  3. Technologies & Tools:
  4. Node.js, Next.js, Express.js, MongoDB, Socket.io, ElasticSearch, AWS (s3, Beanstalk, SSM, stripe, google\apple playmarket purchases and subscriptions, google pub\sub).
Full Stack JavaScript Developer

ThinkMobiles

Full time03/2017 - 05/2021
  1. Project Description:
  2. Aggregator of various Software and Services. Web application prioritized on page speed rendering and SEO. (2019-'21)
  3. Responsibilities:
  4. Tech Lead.Mentoring team members: Providing guidance, support, and knowledge sharing to help team members develop their skills and meet project goals; Code review: Ensuring the quality and consistency of the codebase by reviewing and providing feedback on team members' code contributions; Fully developing server-side rendering applications: Taking a leading role in designing, developing, and maintaining the server-side rendering aspects of the project to meet project requirements; Testing SEO strategies: Implementing and testing search engine optimization (SEO) techniques to improve the project's visibility and performance in search engine results, contributing to its online success.
  5. Technologies & Tools:
  6. Node.js, Postgres, ejs for simple ssr rendering, Vue js for complex managing pages, cloudflare, nginx, google cloud platform.
  7. Other projects:
  8. CRM tool, Video Streaming application, Lead-generator application
Sr. Node JS Developer

SharpMinds

Part time02/2021 - 03/2021
  1. Dating mobile application.
  2. Solo development of back-end as a full-time member; Implemented RESTful APIs; Utilized caching mechanisms like Redis for faster response times; Improved application performance by addressing code and database bottlenecks.
  3. Technologies & Tools:
  4. Node.js, Next.js, Express.js, MongoDB, Socket.io, ElasticSearch, AWS (s3, Beanstalk, SSM, stripe, google\apple playmarket purchases and subscriptions, google pub\sub).

Education

Uzhhorod National University

Applied Mathematics, Control and Cybernetics

08/2011 - 05/2017Master's DegreeClass of 2017
Skills
Node.JSJavascriptTypeScriptDockerSQLVue.jsReact.jsnestjsNextJs MongoDB
Experience5-8 years
Hourly rate$35/hr
Open to
remote

astro circleWelcome to Outdefine

A free tokenized community dedicated to connecting global tech talent with remote job opportunities. Our platform is designed to help you connect, learn, and earn in the tech industry while providing the chance to collect DEF tokens. Join our vibrant community today and explore a world of possibilities for your tech career!

Join for free
astro-hello

Join a community, when you join Outdefine!Connect with 72,000 tech professionals globally.

A free tokenized community dedicated to connecting global tech talent with remote job opportunities. Our platform is designed to help you connect, learn, and earn in the tech industry while providing the chance to collect DEF tokens. Join our vibrant community today and explore a world of possibilities for your tech career!