Programming>App Development

Full-stack Web Development

Gabriel P
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Full-stack Web Development
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About this service

(TIER C)

Summary:

End-to-end technical implementation of your fully planned project. This service covers the complete build phase, combining a performant React and NextJS frontend with robust backend architecture and database integration. Designed for projects that are ready to be coded, I will translate your finalized requirements and designs into a secure, scalable, and fully functional web application.


For Whom:

  • Startups, agencies, or project managers who have already completed the discovery, design, and requirement gathering phases.
  • Clients who need a reliable developer to execute the technical build from front to back without needing strategic product guidance.

What is Included:

  • Frontend user interface development based on provided designs.
  • Backend server logic, RESTful API, or GraphQL development.
  • Database creation, modeling, and integration.
  • Secure authentication and authorization implementation.
  • Standard deployment configuration.


What is NOT Included:

  • Requirement engineering, business analysis, or system architecture design.
  • UI and UX design, wireframing, or prototyping.
  • Ongoing product strategy or iteration (covered in Tier D).

Servie packages

You can explore ready-made packages created by the expert below. The final price and the content of the work will be agreed upon after getting in touch.

Hours from
€55.00

Projects are primarily billed at an hourly rate. Fixed-price estimates are available upon request for projects with fully finalized designs and comprehensive technical requirements.

Service requirements

• Design & Requirements: Finalized UI/UX designs and a comprehensive document outlining the technical requirements, user stories, and expected data flow. • Assets: All digital assets, copywriting, and branding materials. • Infrastructure: Preferred hosting environment details and credentials (if applicable) for third-party integrations (e.g., payment gateways, email services).

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Talent information
Gabriel P
Gabriel P
Web Developer
Espoo
English, Portugese
Contracts
Freedomly Code of Conduct
Read here
About Me

Frontend Software Engineer specializing in the React ecosystem and TypeScript. Leveraging a decade of corporate finance experience and a Master’s in Information Management Systems (NOVA IMS), I excel at bridging the gap between complex business logic and intuitive user experiences. I translate rigorous financial and enterprise requirements into performant, scalable, and cross-platform frontend architectures, building digital products that drive efficient operations and user engagement.

Skills & Tools
web_development
api_development
automations
back_end_development
front_end_development
+22
Interests
Barbecue
Bodybuilding
Cooking and Baking
Cycling
Language Learning
+2

Work experience

UPskill (FCUL & NTT DATA)
11/2025 - Ongoing
Frontend Web Developer
▪ Developing scalable, enterprise-grade web applications with a focus on intuitive UI/UX design, utilizing modern React architectures and strict TypeScript integration. ▪ Integrating Applied Generative AI directly into practical frontend workflows, orchestrating LLM interactions and building browser-based retrieval-augmented generation (RAG) interfaces for intelligent enterprise solutions. ▪ Collaborating within a CI/CD environment and Agile framework, ensuring seamless integration between frontend components and RESTful backend services while maintaining strict code versioning. ▪ Tech Stack: React, Next.js, TypeScript, Tailwind CSS, REST APIs, Git.
Auratus Marketing Agency
7/2024 - 6/2025
Frontend Software Engineer
▪ Architected the frontend of a multi-tenant application, implementing dynamically rendered landing pages (SSR/SSG) based on organizational domains, resulting in highly performant and SEO-optimized web properties. ▪ Engineered a complex booking reservation SPA with real-time UI updates, utilizing advanced React state management to streamline table management and client workflows. ▪ Developed a multilingual digital restaurant menu featuring a custom, interactive drag-and-drop back-office interface for seamless product and category management. ▪ Tech Stack: React, Next.js, Tailwind CSS, GraphQL, Sanity.io (CMS).
Freelancer
10/2021 - 6/2024
Frontend Web Developer
▪ Configured customized API integrations bridging frontend user interactions with complex e-commerce tracking and operational workflows. ▪ Tech Stack: React, Next.js, TypeScript, Context API, Vercel. ▪ Built and maintained the frontend architecture for "Plano Agenda Fechada," a modular SaaS platform featuring dynamic content editors and automated lead management interfaces for service professionals. ▪ Optimized enterprise client platforms for strict adherence to Web Core Vitals and accessibility (WCAG) standards, ensuring highly scalable and responsive user interfaces.▪ Configured customized API integrations bridging frontend user interactions with complex e-commerce tracking and operational workflows. ▪ Tech Stack: React, Next.js, TypeScript, Context API, Vercel.

Education

Aalto Universy - School of Science (Erasmus)
Master of Science, Software Engineering
Graduation 2026
Universidade Nova de Lisboa - Information Management School
Master of Science, Information Systems
Graduation 2027
Mackenzie University
Bachelor, Accounting
Graduation 2016
Polytechnic Institute of Guarda
Bachelor, Accounting
Graduation 2016
Faculty of Informatics and Administration Paulista
Post-graduation, Software Engineering
Graduation 2026