About
Hi, I’m Andrei Frandes, a Full Stack Developer who enjoys building digital products that feel polished on the surface and dependable
underneath. I started with a strong eye for user interfaces, but over time I became more interested in owning the whole journey of a
feature: understanding the problem, shaping the experience, connecting it to real data, and making sure it works reliably in production.
My interest in development began in high school through math and computer science, where problem-solving first became something I
genuinely enjoyed. That curiosity grew into a career built around learning quickly, working carefully, and turning complex requirements
into clear, practical software that helps people and businesses move forward.
After completing a Full Stack Developer program with IT Career Switch, I moved into professional software development and continued
expanding across the full stack. At ASC Technologies, I’ve worked on web and mobile products, helped modernize large application
codebases, connected user-facing features with backend services, and contributed to the kind of maintainable systems that teams can
keep improving over time.
Alongside that, through freelance work with Webcraft, I’ve delivered end-to-end solutions for clients, from early discovery and design
decisions to development, e-commerce functionality, admin workflows, performance improvements, and deployment. This mix of team-based
product work and client delivery has taught me to think beyond individual tasks and focus on outcomes: what the user needs, what the
business needs, and what the codebase will need six months from now.
I bring strong frontend attention to detail, practical backend experience, and a steady approach to solving problems. I’m at my best in
teams that value clean execution, clear communication, and developers who can take responsibility for features from idea to release. If
you’re looking for someone who can contribute across the product and care about the quality of the result, I’d be glad to talk.
Skills
Professional Experience
FULL STACK DEVELOPER
06/2023 - Current
ASC Technologies - London
- Developed full-stack features across web and mobile applications, using React, React Native, GraphQL, and NestJS to deliver functionality across the frontend and backend layers.
- Built and integrated GraphQL queries and mutations, connecting user-facing features with backend services while improving data-fetching efficiency and reducing redundant API calls.
- Contributed to backend development in NestJS by supporting API logic, data models, service integrations, and endpoint behaviour required by new product features.
- Led the migration from class-based React components to modern functional components, reducing code complexity and improving maintainability across the web platform.
- Delivered 100+ reusable UI components for the redesigned interface, improving development speed, consistency, and long-term scalability across the application.
- Improved application performance through memoization, code splitting, optimized data loading, and targeted refactoring of heavy frontend components.
- Collaborated in an Agile environment through sprint planning, code reviews, technical discussions, and cross-functional delivery with frontend, backend, and product teams.
FREELANCE FULL STACK DEVELOPER, PART-TIME
08/2024 - Current
Webcraft - Romania
- Delivered end-to-end software solutions for agency clients, covering discovery, UI/UX design, frontend development, backend implementation, e-commerce functionality, and production deployment.
- Built custom websites, web applications, and Shopify stores using Next.js, TypeScript, Shopify Liquid, PostgreSQL, and Material UI, tailoring each solution to client requirements and business goals.
- Designed clean, responsive interfaces in Figma and translated them into scalable, production-ready applications with strong attention to usability, accessibility, and brand consistency.
- Developed backend functionality, database-backed features, API integrations, and admin workflows to support business operations beyond standard website presentation layers.
- Built custom Shopify functionality, including Liquid sections, theme enhancements, app integrations, and order fulfillment workflows connected with the Shopify Admin experience.
- Improved performance, SEO, and conversion potential through server-side rendering, optimized page structure, semantic markup, metadata, structured data, and theme-level performance tuning.
FULL STACK DEVELOPER TRAINEE
06/2022 - 06/2023
IT Career Switch - London
- Built full-stack training projects using React, TypeScript, Node.js, Express.js, NestJS, and PostgreSQL, developing features across the frontend, backend, and database layers.
- Created responsive, type-safe React interfaces with reusable components, hooks, form handling, and API-driven data flows.
- Designed and implemented RESTful APIs with Node.js and Express.js, connecting frontend applications to backend services and relational database models.
- Developed PostgreSQL schemas, queries, and data relationships to support authentication flows, CRUD operations, and application-level business logic.
- Practised backend architecture concepts with NestJS, including modular structure, services, controllers, validation, and separation of concerns.
- Debugged issues across the stack, improving reliability by tracing problems from UI behaviour through API responses, server logic, and database queries.
- Collaborated on team-based projects, contributing to planning, implementation, code reviews, and end-to-end feature delivery.
SHOPIFY DEVELOPER
01/2021 - 06/2022
AQUAS - London
- Developed and maintained a custom Shopify store for a UK e-commerce business, supporting the company’s online launch and ongoing digital growth.
- Built responsive Shopify Liquid sections, templates, and reusable theme components to support product pages, collections, promotional banners, and custom content areas.
- Implemented interactive storefront features with JavaScript, including product swatches, dynamic banners, and enhanced product discovery functionality.
- Integrated third-party Shopify apps, tracking pixels, Google Analytics, and review/marketing tools to support sales, reporting, and customer engagement.
- Improved storefront performance, mobile responsiveness, and cross-browser consistency through theme optimization and cleaner frontend implementation.
- Supported SEO improvements through semantic HTML, structured data, metadata updates, and technical fixes across key product and landing pages.
Education
Meta React Native Specialization
2025
Meta
Comprehensive cerOficaOon focused on modern React NaOve development, including component-based architecture, Hooks, state management, navigaOon, and building high-performance cross-plaAorm mobile applicaOons following industry best pracOce.
Meta React Specialization
2025
Meta
Comprehensive certification covering modern React development, including component-based architecture, state management, hooks, and building dynamic web applications using best practices taught by Meta engineers.
BSc (Hons) - Music Production & Software Engineering
2019 - 2022
Middlesex University - London
First Class Honours - Diploma
Mathematics & Computer Science
2015 - 2019
Dr. I. Mesota College - Brasov
Grades: Mathematics 9.95/10, Computer Science 9.5/10
Web Developer Advance Design Certification
2018
CISCO Academy
Coursework: Modern web technologies and frameworks, UI/UX principles for responsive and interactive design, Frontend and backend integration, Performance optimization and best coding practices
LPIC1 CERTIFICATION
2017
CISCO Academy
Certificate in Linux System Administration, Command Line, Scripting, Network Management, and Security.
Professional Portfolio
This section showcases my professional work as a developer. Every project here was built to meet real business needs, with a focus on functionality, performance, and user experience. They represent solutions delivered to actual clients, reflecting my ability to work within requirements, deadlines, and industry standards.
Personal Portfolio
In this section, you’ll find personal projects I built to explore new ideas, technologies, and creative approaches. They aren’t client work, they’re practice projects that allowed me to test concepts, learn new tools, and refine my development abilities in a fun and experimental way.
Recommendations
Contact
Feel free to reach out by phone: UK: +447384365775, RO: +40757030316






