Zurab Siprashvili, Developer in Tbilisi, Georgia
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Zurab Siprashvili

Verified Expert  in Engineering

Front-end Developer

Tbilisi, Georgia

Toptal member since October 10, 2022

Bio

Zurab's passion as a JavaScript developer is to build, develop, and maintain bug-free and well-tested web applications that will amaze its users. He has five years of working experience in development, one as a development team leader and over two as a senior full-stack developer. Zurab can easily handle business, architectural, and code-level problems.

Portfolio

DataPrime
React, JavaScript, HTML, CSS, Amazon API Gateway
DataPrime
React, JavaScript, HTML, CSS, Amazon API Gateway
Omofox
React, TypeScript, Express.js, AWS Lambda, Serverless, GraphQL, Hasura...

Experience

  • React - 5 years
  • Node.js - 4 years
  • TypeScript - 4 years
  • PostgreSQL - 3 years
  • GraphQL - 3 years
  • Test-driven Development (TDD) - 2 years
  • Serverless Architecture - 2 years
  • Serverless - 1 year

Availability

Full-time

Preferred Environment

JavaScript, SQL, TypeScript, React, Web Development

The most amazing...

...project I've led was the development of several modules for a scalable US-based healthcare web application with thousands of daily users.

Work Experience

React Developer

2024 - 2024
DataPrime
  • Optimized performance for a dynamic form of more than 100 conditionally rendered input elements.
  • Enhanced existing functionality by creating new modules with more conditionally rendered inputs.
  • Worked closely with the customer. Task management was done via GitLab Issues. Fixed existing bugs and issues.
Technologies: React, JavaScript, HTML, CSS, Amazon API Gateway

React Developer

2023 - 2024
DataPrime
  • Developed a high-performance React web app for a travel insurance claim multi-layout/multi-step fully dynamic form.
  • Led the implementation of dynamic rendering and conditional logic and optimized performance for 200+ input fields.
  • Used Chakra UI to align the design with the custom Figma design with pixel-perfect precision.
Technologies: React, JavaScript, HTML, CSS, Amazon API Gateway

Development Team Leader

2022 - 2024
Omofox
  • Built a SaaS application used by multiple companies. It contains complex structures, calculations, and features for tracking shipments, company management tools, and financial flow.
  • Designed the architecture and created security policies for data protection, such as a multi-level role management system and ACL.
  • Developed a real-time shipment tracking application for mobile, used by drivers registered in the console application by tenants. The application had a background location tracking feature.
  • Reviewed code developed by multiple teams from the front- and back-end streams.
  • Developed Console web application, which is used by multiple tenants and provides all freight forwarding features that any tenant needs.
  • Built the customer portal web application linked with the Console application; customers can get live information about their orders.
Technologies: React, TypeScript, Express.js, AWS Lambda, Serverless, GraphQL, Hasura, React Native, Node.js, Test-driven Development (TDD), Styled-components, Web Accessibility, PostgreSQL, JavaScript, SQL, Docker, Amazon Elastic Container Registry (ECR), Amazon Elastic Container Service (ECS), CSS3, CSS, HTML5, HTML, Serverless Framework, Serverless Architecture, Amazon S3 (AWS S3), Amazon Simple Email Service (SES), Amazon Simple Notification Service (SNS), Amazon DynamoDB, AWS CloudFormation, AWS Step Functions, Storybook, Webpack, Jest, Next.js, ECS, APIs, Amazon RDS, Amazon Web Services (AWS), Amazon CloudFront CDN, Front-end, API Documentation, Full-stack, GitHub, JSON, API Integration, Admin Panels, Dashboards, Web Development, AWS Amplify, Technical Leadership, Leadership, PostgREST

Development Team Leader

2021 - 2024
EPAM Systems
  • Served as tech lead while working for Walgreens's product, where I developed AAA-level accessible web applications. We implemented user and patient communication modules with multiple automation.
  • Tracked issues, planned features and PIs, and created documentation using Jira and Confluence to ensure the team was always on track.
  • Handled multiple knowledge-sharing events and tech speeches.
  • Served as development team leader for Liberty Mutual, where I developed a billing integration layer API for multiple tenants.
  • Reduced AWS cost by 30%. by removing unnecessary Lambda functions, optimizing step functions, and creating appropriate indexing in DynamoDB.
  • Served as the development team leader while working on a bike rental application, where I handled creating appropriate APIs for IoT Integrations.
Technologies: React, GraphQL, TypeScript, Test-driven Development (TDD), Web Accessibility, Node.js, Express.js, JavaScript, HTML, HTML5, SCSS, CSS3, Styled-components, Serverless, Serverless Architecture, Jest, Storybook, Amazon S3 (AWS S3), AWS Step Functions, Amazon Cognito, Amazon Cognito User Pools, Amazon API Gateway, AWS CloudFormation, Amazon Simple Notification Service (SNS), Amazon Simple Email Service (SES), Amazon EC2, APIs, Amazon Web Services (AWS), Front-end, API Documentation, Full-stack, GitHub, JSON, API Integration, Web Development, Technical Leadership, Leadership, PostgREST, Terraform

Senior Full-stack Developer

2021 - 2022
Concept Digital
  • Implemented Serverless architecture and deployment automation.
  • Developed MVP and then multi-regional and multi-tenant pet clinic management system.
  • Implemented a solution that detected the disease according to the user's answers and automatically requested an appointment with an available doctor with the appropriate treatment skills.
  • Created a web application using NextJS, which allowed users to choose a preferred restaurant nearby and book a table with a menu.
Technologies: React, TypeScript, SCSS, Node.js, Express.js, GraphQL, Test-driven Development (TDD), Styled-components, Web Accessibility, PostgreSQL, JavaScript, SQL, HTML, HTML5, CSS, CSS3, AWS Lambda, Docker, Next.js, Serverless, Serverless Framework, Jest, Amazon S3 (AWS S3), Amazon API Gateway, Amazon EC2, Amazon Elastic Container Service (ECS), ECS, APIs, Amazon RDS, Amazon Web Services (AWS), Amazon CloudFront CDN, Front-end, API Documentation, Full-stack, GitHub, JSON, API Integration, Admin Panels, Dashboards, Web Development, Technical Leadership, Leadership

Development Team Leader

2021 - 2022
An Online Freelance Agency
  • Led a software development team of 16 members in creating a production-ready SaaS web application.
  • Implemented automated testing and test-driven development (TDD) approaches to build a scalable SaaS application and CRM.
  • Planned, architectured, developed, implemented, and optimized complex features, calculations, and data structures.
Technologies: React, TypeScript, Express.js, AWS Lambda, Socket.IO, GraphQL, Hasura, PostgreSQL, Docker, Next.js, Node.js, Test-driven Development (TDD), Styled-components, Web Accessibility, JavaScript, SQL, SCSS, HTML, HTML5, Serverless Framework, Redis, Webpack, Amazon EC2, CSS3, APIs, Amazon RDS, Amazon Web Services (AWS), REST APIs, REST, Front-end, API Documentation, Full-stack, GitHub, Customer Relationship Management (CRM), JSON, API Integration, CRM APIs, Admin Panels, Dashboards, Web Development, Technical Leadership, Leadership

CTO and Founder

2020 - 2021
Weve Tech
  • Created a software development agency, hired eight developers, and successfully delivered the contracted products on time.
  • Planned and documented projects, sprints, and PIs using Jira and Confluence.
  • Received very positive feedback and words of appreciation from customers, mainly tech companies.
  • Built a trustworthy and cooperative relationship with my employees that lasts until today.
  • Created an eCommerce application with customized CMS using React/TypeScript, Node.js, and PostgreSQL.
  • Developed a mobile application front end using React Native and Expo for an online auction and shop company.
Technologies: React, GraphQL, TypeScript, Express.js, Node.js, Antd, PostgreSQL, Styled-components, React Native, JavaScript, SQL, Redux, Docker, Next.js, AWS Lambda, Amazon EC2, Hasura, SCSS, NestJS, TypeORM, Test-driven Development (TDD), Amazon API Gateway, Serverless Framework, Redis, Jest, Redux Thunk, Storybook, Webpack, HTML5, CSS3, APIs, Amazon Web Services (AWS), Amazon CloudFront CDN, REST APIs, REST, Front-end, API Documentation, Full-stack, GitHub, JSON, API Integration, Admin Panels, Dashboards, Web Development, Technical Leadership, Leadership

Full-stack JavaScript Web and Mobile Developer

2020 - 2021
Webiz
  • Developed multiple outsourced and internal projects.
  • Planned and built an ERP system to efficiently serve a vast amount of users.
  • Built a video meeting app that allows users to create their own private rooms.
  • Rewrote legacy front-end code into the latest version of React, using Ant Design and styled-components.
  • Created NestJS back-end APIs with multiple third-party API Integrations (like Jira and monday.com).
Technologies: Antd, React, React Native, Express.js, NestJS, PostgreSQL, TypeORM, Node.js, Styled-components, JavaScript, SQL, Redux, HTML, HTML5, CSS3, SCSS, CSS, Expo, TypeScript, Amazon Web Services (AWS), Socket.IO, Storybook, APIs, REST APIs, REST, Front-end, API Documentation, Full-stack, GitHub, JSON, API Integration, Admin Panels, Dashboards, Web Development

Front-end Developer

2020 - 2020
Sweeft Digital Agency
  • Developed the CRM front-end of a system used by numerous people worldwide.
  • Fixed issues in the legacy code that remained for a long time.
  • Rewrote multiple modules from the existing codebase, updating them to the more recent React version.
Technologies: React, TypeScript, Antd, Redux, Styled-components, JavaScript, Next.js, HTML, HTML5, CSS3, SCSS, Amazon S3 (AWS S3), Socket.IO, Storybook, Webpack, Jest, APIs, REST APIs, REST, Front-end, GitHub, Customer Relationship Management (CRM), JSON, API Integration, CRM APIs, Admin Panels, Dashboards, Web Development

Mobile Application Developer

2019 - 2020
DSPRO
  • Created a house renting mobile application using React Native CLI.
  • Planned and built the front-end architecture with the back-end and DevOps teams.
  • Rewrote a legacy code to a more recent version of React Native.
Technologies: React Native, Redux, JavaScript, REST APIs, REST, Front-end, GitHub, JSON

Front-end Developer

2018 - 2019
Connect
  • Developed pixel-perfect websites for local businesses with multiple CSS and JavaScript animations.
  • Maintained everyday communication with the CEO, designers, and clients to achieve a high-quality product.
  • Applied SEO standards and ensured projects worked properly on all browsers and operating systems, including Internet Explorer.
Technologies: HTML, SCSS, React, JavaScript, CSS3, HTML5, TypeScript, Redux, Front-end, GitHub, JSON, Web Development

Front-end Developer

2018 - 2019
An Online Freelance Agency
  • Developed BFF and FE applications with hundreds of daily visitors.
  • Tracked and fixed bugs using Jira and Confluence for documentation.
  • Launched the Beta version of the application with great success.
Technologies: React, Node.js, Redux, Express.js, MongoDB, JavaScript, HTML, HTML5, CSS3, SCSS, REST APIs, REST, Front-end, GitHub, Customer Relationship Management (CRM), JSON, API Integration, Web Development

Experience

Lost Eden

While working at Connect, I took part in a project named Lost Eden, in which I created a blog-type website with a custom video player and impressive UI transitions and animations. The project is about a local wine brand. The website is pixel-perfect, responsive for any resolution, and accessible from any browser and operating system.

Insurance Billing

As a development team leader for the billing module at a USA-bed insurance company, I implemented serverless architecture on AWS, which involved working closely with other team members to design and build scalable, reliable, and cost-effective solutions that can handle a high volume of billing requests.

I ensured that the team adhered to best practices for security and compliance on the AWS platform.

HealthCare Web Application

I led a front-end team at EPAM to implement secured communication and identity modules in the web application, which helped many people to have quick chats with health advisors and other family members.

MyCoins

While working for a company, E-Money, with a team of four members, I developed a crypto-exchange, multi-instance web application serving thousands of daily users worldwide and providing investing and exchange services.

Midea

https://midea.ge/
The Midea Group is a leading technology group in consumer appliances, HVAC systems, robotics, and smart supply chain (logistics) systems. While working at Connect, I created Midea's eCommerce website with impressive UI transitions and animations. The website is pixel-perfect, responsive for any resolution, and accessible from any browser and operating system.

Grada

https://grada.ge/en/
Grada is an eCommerce website I created for a real estate agency while working at Connect. The website has impressive UI transitions and animation and is also pixel-perfect, responsive for any resolution, and accessible from any browser and operating system.

Helpy

https://helpy.ge/
As a freelancer, I successfully delivered a project for a startup company that offers house-cleaning services on-demand. I designed the architecture, documented features, and developed the infrastructure for a CRM and internal mobile application. I was in charge of both the back- and the front-end development.

Diamond Project

http://diamond-projects.ge/
At Connect, I had the opportunity to create a website for a construction company with impressive UI transitions and animations. The website is pixel-perfect, responsive for any resolution, and accessible from any browser and operating system.

Skills

Libraries/APIs

React, Antd, REST APIs, Socket.IO, React Redux, Node.js, PostgREST, AWS Amplify

Tools

AWS Step Functions, Amazon Simple Notification Service (SNS), Amazon Simple Email Service (SES), GitHub, Redux Thunk, Webpack, Amazon Cognito, AWS CloudFormation, Amazon Elastic Container Service (ECS), Amazon Elastic Container Registry (ECR), Amazon CloudFront CDN, Terraform, Expo, Amazon Simple Queue Service (SQS)

Languages

TypeScript, SCSS, GraphQL, JavaScript, HTML, CSS, CSS3, HTML5, SQL

Frameworks

Express.js, NestJS, Jest, React Native, Redux, Next.js, Serverless Framework, CodeIgniter 3

Paradigms

Test-driven Development (TDD), REST, Serverless Architecture

Platforms

Amazon EC2, AWS Lambda, Docker, Amazon Web Services (AWS), Kubernetes

Storage

Hasura, Amazon S3 (AWS S3), JSON, PostgreSQL, Redis, Amazon DynamoDB, MongoDB

Other

TypeORM, Styled-components, Storybook, Amazon Cognito User Pools, Amazon API Gateway, APIs, Front-end, API Documentation, Web Development, Leadership, Web Accessibility, Serverless, ECS, Amazon RDS, Full-stack, Customer Relationship Management (CRM), API Integration, CRM APIs, Admin Panels, Dashboards, Technical Leadership, Lambda Functions, EventBus

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