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Elizaveta Falko

Open to work8 years experience

Software Engineer (React / Next.js / TypeScript)

Chiang Mai, Thailand (Remote)Target Roles: Backend Engineer • Full-Stack Developer • Frontend Specialist

Frontend-focused Software Engineer with 8+ years of experience in React, Next.js, and TypeScript.

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Standing Rank

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Developer Badges

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Skills & Technologies

26 skills
reactnext.jstypescriptjavascriptredux toolkittanstack querymobxphpcodeigniterdockermongodbmysqlnode.jsvue.jsruby on railsclojurescriptfigmazeplingitagilescrummicrosoft azurejesttailwind cssscssframer motion

GitHub Activity Evidence

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Work Experience

React / Full Stack Engineer

Independent Contractor

Dec 2023 - Present Chiang Mai, Thailand (Remote)
  • Developing web applications in the Music & Art industry, combining creative and technical expertise.
  • Worked with Railway deployment workflows and cloud-based environments.
  • Integrated frontend applications with RESTful APIs and backend services using PHP / CodeIgniter.
  • Built modern frontend applications using React, Next.js, TypeScript, and Vite, implementing scalable state management with Redux Toolkit / Thunk, React Context API, and custom React Hooks.
  • Developed responsive and performant user interfaces with Tailwind CSS, integrated RESTful APIs using fetch and TanStack Query, and worked with MongoDB for data storage and retrieval.
  • Configured Docker and Docker Compose development environments.

Frontend Engineer (React / Next.js)

Fastdev AB

Dec 2021 - Jan 2024 Stockholm, Sweden (Remote)
  • Contributed to the development of enterprise internal reporting and compliance platforms focused on secure case management, administrative workflows, and confidential reporting processes.
  • Developed scalable administrative dashboards, reviewer interfaces, and complex data-driven UI workflows using React, Next.js, TypeScript, MobX, and SCSS Modules.
  • Built responsive frontend interfaces for secure reporting, investigation management, and enterprise operational workflows.
  • Implemented reusable components, configurable theming functionality, and state-driven UI behavior across multiple internal platforms.
  • Contributed to frontend architecture improvements, debugging, stabilization, and long-term maintainability of production systems.
  • Collaborated closely with designers, stakeholders, and distributed Agile / Scrum teams on UI / UX validation, accessibility, and iterative product development.
  • Expanded experience with Microsoft Azure tools and cloud-based development workflows.
  • Frontend development, maintenance, and modernization of a food delivery and logistics platform, including gradual migration from legacy Angular architecture to a modern React / Next.js stack.
  • Contributed to frontend architecture improvements and performance-focused modernization workflows, worked with Angular while supporting legacy parts of the platform.
  • Collaborated with developers and stakeholders on migration efforts toward a React / Next.js architecture, participated in code reviews and collaborative Agile development processes.
  • Worked on frontend consistency and stabilization tasks during iterative releases.
  • Developed responsive user-facing interfaces and delivery-related functionality.
  • Participated in implementation of multilingual / localization functionality.
  • Modernization, frontend optimization, and partial migration initiatives for high-traffic sports web platforms.
  • Participated in architectural discussions regarding migration of legacy frontend systems such as ats.io and sqore.com.
  • Contributed to frontend maintainability and performance optimization workflows.
  • Participated in redesign and modernization of large-scale sports web platforms.
  • Worked on production debugging, stabilization tasks, and defect resolution.
  • Contributed to partial migration to Next.js and modernization efforts.
  • Worked on improving frontend consistency and user experience.
  • Collaborated within distributed remote development teams.
  • Contributed to development and long-term maintenance of an internal company portal used for operational workflows, internal communications, news management, and data-driven administrative processes.
  • Developed and maintained React-based interfaces and dynamic UI components for internal business operations.
  • Implemented MobX-based state management for complex application data flows and reactive UI behavior.
  • Worked with data-oriented frontend functionality, internal process automation interfaces, and administrative workflows.
  • Participated in frontend optimization, debugging, and usability improvements across the platform.

Frontend Engineer (React / Next.js)

Waves Enterprise

Feb 2021 - Sep 2021 Moscow, Russia (Hybrid)
  • Frontend development for blockchain, staking, and cryptocurrency ecosystem products, including staking services, financial interfaces, and trading functionality.
  • Participated in frontend development of blockchain / staking platform products via Next.js.
  • Joined the project at an early stage and contributed to product development from scratch.
  • Collaborated closely with designers and product stakeholders on early product prototyping.
  • Participated in cross-browser testing / QA workflows alongside automated testing processes.
  • Worked on dynamic interfaces related to cryptocurrency operations and financial workflows.
  • Participated in migration and gradual adoption of TypeScript within the frontend codebase.
  • Contributed to the development of the StakingBox ecosystem and related services.
  • Implemented multilingual support using Lokalise Translation Management System.
  • Developed interactive financial calculators and data visualization components.
  • Developed responsive UI components and transactional email templates.
  • Participated in code reviews and large-scale frontend refactoring.
  • Participated in A / B testing and experimentation workflows.

Frontend Engineer (React)

Independent Contractor

Jul 2020 - Jan 2021 Moscow, Russia (Remote)
  • Delivered frontend development and code review services across multiple remote contract projects in education, e-commerce, and corporate digital platforms.
  • Developed interactive React-based UI components and promotional web modules for educational products, collaborating closely with designers using Figma / Zeplin to implement responsive, animation-rich user experiences.
  • Built reusable frontend components using React, JavaScript, SCSS Modules, and Framer Motion, focusing on maintainability and UI consistency.
  • Performed part-time code review and mentoring for JavaScript learners, reviewing pull requests and providing structured technical feedback on frontend development practices.
  • Contributed to corporate and marketplace-related web projects, including UI module development for enterprise websites and digital commerce platforms.
  • Worked across both React-based applications and custom internal frontend systems, adapting to existing project architectures and business requirements.

Frontend Engineer

JivoChat

Dec 2018 - Jun 2020 Vitória, Espírito Santo, Brazil (Remote)
  • Contributed to frontend development, optimization, experimentation workflows, and maintainability improvements across multiple SaaS web platforms related to JivoChat products, marketing systems, blog infrastructure, and knowledge base services.
  • Optimized blog / knowledge base platforms, including frontend build pipeline and asset optimization improvements, collaborated within distributed international development teams.
  • Developed reusable frontend components.
  • Collaborated closely with backend developers to debug and correct business logic issues.
  • Worked extensively with production defects, debugging, and frontend stabilization tasks.
  • Worked with JivoChat API documentation and integration examples for customer support chat implementation across internal company projects and product demonstrations.
  • Contributed to frontend architecture improvements and large-scale refactoring.
  • Participated in A / B testing implementation and experimentation workflows.
  • Developed responsive marketing and transactional email templates.
  • Implemented image compression and frontend build optimizations.
  • Worked with multilingual / localization workflows using PhraseApp.
  • Worked within a legacy OOP / class-based frontend architecture.

Frontend Developer

BIOMIS

Oct 2017 - Jun 2018 Saint Petersburg, Russia (Remote)
  • Contributed to the early-stage development and product planning of a digital insurance startup platform, participating in frontend development, requirements gathering, and system design processes.
  • Collaborated with stakeholders and team members to define functional and technical requirements, helping shape product workflows and feature architecture.
  • Participated in early product discovery, business logic discussions, and startup platform planning.
  • Developed frontend interfaces and reusable UI components using ClojureScript, focusing on performance, responsiveness, and maintainable architecture.
  • Created UML diagrams and system models to document workflows, component interactions, and application structure.
  • Collaborated within a cross-functional startup team during early product prototyping and architecture definition stages.

Web / Frontend Developer

Under Construction

Dec 2016 - Dec 2017 Saint Petersburg, Russia (Remote)
  • Developed marketplace interfaces, worked with frontend-backend integration, development environment configuration, database setup, and PHP-based platforms.
  • Implemented responsive and cross-browser compatible interfaces across modern browsers and devices.
  • Contributed to frontend performance optimization, SEO improvements, and overall user experience enhancements.
  • Participated in full development workflows involving frontend implementation, backend support, and early React-based integrations.

Projects

Projects Not Populated

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Leaderboard Standings

Leaderboard Position Pending

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Assessment Highlights

Assessments Not Completed

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AI Collaboration Score

AI Collaboration Score Pending

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Role Compatibility Profile

Role Compatibility Analysis Pending

Custom matching reports, candidate role compatibility percentiles, and core engineer strength profiles are processed once conceptual code screenings are complete.

Achievements

Frontend Modernization and Migration

Participated in frontend modernization and migration initiatives involving React, Next.js, and TypeScript ecosystems.

Fintech and Enterprise Development

Developed scalable data-driven interfaces, administrative dashboards, and fintech-oriented frontend solutions.

Enterprise SaaS Contribution

Contributed to enterprise-grade platforms, SaaS products, and internal administrative systems used in international environments.

About Details

Professional Bio

Software Engineer with 8+ years of experience building scalable web applications, fintech products, enterprise systems, SaaS platforms, and cloud-integrated solutions. Frontend-focused with strong expertise in React, Next.js, TypeScript, and modern frontend architecture.

Bachelor of Science in Computer Systems and Programming in Programming Technician, Programming in Computer Systems

ITMO University (2013 - 2019)

Languages: English, Hindi
Email: Locked
Elizaveta Falko - Profile | Swiftcruit