Hello, I'm Volodymyr Saakian
Software Engineer
Software Developer with 8 years of experience in developing web applications and SPAs using React and cloud technologies. Expertise in stabilizing and scaling web applications and Microfrontend architecture.
About Me
Software Developer with 8 years of experience in developing and supporting web applications and SPAs using React and cloud technologies (Firebase, Dynamo). I've built and maintained large-scale React + Redux, React-Query, and Mobx applications with a focus on security.
I'm skilled in creating web admin panels using NodeJS (NestJS, Express) and Strapi, with expertise in stabilizing and scaling web applications. I have knowledge in Microfrontend (MFE) architecture for modular frontend development and experience with DevOps, CI/CD tools, and AWS, using GitLab CI/CD for efficient development and deployment.
Work Experience
Lead Software Engineer
Ciklum | Mar 2024 - Present
Providing mentorship and team support, leading product rollouts in new markets, and developing critical booking functionality.
- Lead onboarding and mentorship, fostering a collaborative and high-performing team environment
- Design and implement key booking features, enhancing user experience and system reliability
- Facilitate effective communication and provide ongoing support to team members
Full Stack JS Developer
Ciklum | Feb 2022 - Mar 2024
Worked on modernizing TUI's architecture with Microfrontend (MFE) technologies, enhancing the current codebase and creating high-load Node.js microservices on serverless AWS Lambda.
- Developed with React, NodeJS, Express, APPSync, GraphQL
- Utilized AWS technologies including S3, Lambda, Cloudformation, and API Gateway
- Implemented Microfrontend architecture for modular frontend development
Full Stack JS Developer
Lohika | Dec 2018 - Feb 2022
Worked on a high-load project with Node.js microservices, creating a constructor for client reports to show performance metrics.
- Developed with React + Redux + Saga, NodeJs, Nestjs, and PostgreSQL
- Utilized Lerna for monorepo management
- Built prototype applications for people with disabilities using React and NestJS
Skills & Expertise
Technical Skills
Other Technologies
Featured Projects
TUI Microfrontend Architecture
Modernized TUI's tourism platform with Microfrontend (MFE) technology, enhancing the codebase and creating high-load Node.js microservices on serverless AWS Lambda.
Client Reports Constructor
Created a performance metrics reporting tool for business analytics using React, Redux, and Saga. Part of a high-load project with multiple Node.js microservices.
Security Enhancement System
Implemented a comprehensive security project to protect against vulnerabilities and external attacks, replacing WAF with always-on protection against zero-day threats.