Larysa L. — Full-Stack Developer

Expertise in Full Stack Web (4.5 yr.), Front-End Web (4.5 yr.).

Last verified on December, 2025

Core Skills

HTML5

4 yr.

CSS3

4 yr.

React

4 yr.

Redux-Saga

4 yr.

Bio Summary

Software Engineer with a Master's degree in Food Technology and Engineering and extensive full-stack development experience. Expertise spans internal platform construction, workflow automation, data processing optimization, with strong proficiencies in HTML5, CSS3, React, Redux, Node.js, Express.js, and database management systems like MySQL and PostgreSQL. Proven track record in deploying through Azure and implementing CI/CD pipelines, alongside proficiency with cloud & AI tools, Chrome Extension development, and comprehensive understanding of SDLC and modern software engineering principles. Key achievements include database performance enhancements leading to near-instant response times, tripled productivity via automation, and the provision of mentorship with over 3000 code reviews, signifying a well-rounded technical proficiency and a commitment to development best practices.

Technical Skills

AI & Machine Learning	AI
JavaScript Libraries and Tools	Canva, Canvas, p5.js, Redux, Redux-Saga
JavaScript Frameworks	Express, Node.js, React
.NET Platform	Identity Server
Data Analysis and Visualization Technologies	Celonis
Security	Security
Databases & Management Systems / ORM	MySQL, PostgreSQL
UI Frameworks, Libraries, and Browsers	Chrome Extensions, CSS3, HTML5
Cloud Platforms, Services & Computing	Azure
Amazon Web Services	AWS CloudTrail
Industry Domain Experience	Image processing
SDK / API and Integrations	API, RESTful API
Deployment, CI/CD & Administration	CD DevOps pipelines, CI/CD
UI/UX/Wireframing	Figma, Prototyping
Blockchain and Decentralized Software	NEAR
QA, Test Automation, Security	QA Automation
Methodologies, Paradigms and Patterns	SDLC
Soft Skills	troubleshooting
Other Technical Skills	Business logic, Chrome, Data Processing, Performance Optimization, Software Engineering, Tools

Work Experience

Full-Stack Developer, Chrome Extension Automation System

Duration: Mar 2021 - Jun 2023
Summary: Developed a Chrome Extension to automate and enhance internal workflows.
Responsibilities: Chrome extension development, automation of repetitive manual tasks, database performance optimization, strengthening reliability, security, and stability of internal tools, and providing technical support and mentorship.
Technologies: HTML, CSS, JavaScript, Node.js, React, TypeScript, Chrome Extension (Manifest V2/V3), VPN integration
Full-Stack Developer, Operational Analytics Platform

Duration: Nov 2023 – March 2025
Summary: Built and supported internal platforms focusing on automation and customer-centric workflows, with a significant reduction in response times and improvements in reliability.
Responsibilities: Building and supporting internal platforms, managing Azure deployment configuration and CI/CD pipelines, performance troubleshooting, and automation of business logic.
Technologies: HTML5, CSS3, React, Redux, Redux-Saga, JavaScript, TypeScript, ES6, Node.js, Express.js, REST API, Azure, CI/CD, BigQuery
Full-Stack Developer, Canvas-Based Visual Editor

Duration: Oct 2022 - May 2024
Summary: Created a visual editor for content workflows in an internal platform which enabled enhancement in image processing and content management.
Responsibilities: Development of scalable content workflows, creation of Canvas-based visual editor features, enhancement of image generation and conversion capabilities.
Technologies: Canvas API, React
Full-Stack Developer, Operational Analytics Platform

Duration: September 2025 – present
Summary: Optimizing data processing and business logic to improve business-impact reporting and database management for operational teams.
Responsibilities: Improving database clarity and scalability for analytics workloads, building automated reporting pipelines, and maintaining data consistency as platform requirements evolved.
Technologies: BigQuery, Prisma, Sequelize, Node.js, REST API
Education

National University of Food Technologies
Master degree in Food Technology and Engineering
2012 - 2018

How to hire with Upstaff

1

Talk to Our Talent Expert

Our journey starts with a 30-min discovery call to explore your project challenges, technical needs and team diversity.

2

Meet Carefully Matched Talents

Within 1-3 days, we’ll share profiles and connect you with the right talents for your project. Schedule a call to meet engineers in person.

3

Validate Your Choice

Bring new talent on board with a trial period to confirm you hire the right one. There are no termination fees or hidden costs.

Why Upstaff

Upstaff is a technology partner with expertise in AI, Web3, Software, and Data. We help businesses gain competitive edge by optimizing existing systems and utilizing modern technology to fuel business growth.

Real-time project team launch

<24h

Interview First Engineers

Upstaff's network enables clients to access specialists within hours & days, streamlining the hiring process to 24-48 hours, start ASAP.

x10

Faster Talent Acquisition

Upstaff's network & platform enables clients to scale up and down blazing fast. Every hire typically is 10x faster comparing to regular recruitement workflow.

Vetted and Trusted Engineers

100%

Security And Vetting-First

AI tools and expert human reviewers in the vetting process is combined with track record & historically collected feedbacks from clients and teammates.

~50h

Save Time For Deep Vetting

In average, we save over 50 hours of client team to interview candidates for each job position. We are fueled by a passion for tech expertise, drawn from our deep understanding of the industry.

Flexible Engagement Models

Custom Engagement Models

Flexible staffing solutions, accommodating both short-term projects and longer-term engagements, full-time & part-time

Unique Talent Ecosystem

Candidate Staffing Platform stores data about past and present candidates, enables fast work and scalability, providing clients with valuable insights into their talent pipeline.

Transparent

$0

No Hidden Costs

Price quoted is the total price to you. No hidden or unexpected cost for for candidate placement.

x1

One Consolidated Invoice

No matter how many engineers you employ, there is only one monthly consolidated invoice.

Ready to hire Larysa L.
or someone with similar Skills?

Book a call with Larysa L.

Start Hiring