Programming>App Development

Software Engineering Web​,​ Mobile​,​ Cross-Platfom

Software Engineering – Web, Mobile, Cross-Platfom
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About this service

Summary:

A comprehensive, full Software Development Life Cycle (SDLC) service. From translating complex business problems into technical architecture to the final deployment, I handle the complete engineering process. Leveraging my background in corporate finance and advanced frontend systems. I analyze your business logic to design and build an enterprise-grade, scalable web application tailored to your operational goals.


For Whom:

  • Founders and enterprise teams with a concept or a complex business problem that needs to be architected and built from the ground up.
  • Organizations looking to modernize operations with advanced digital products, including AI-driven integrations or data-heavy platforms.


What is Included:

  • Requirement analysis and translation of business logic into technical specifications.
  • Complete system architecture and database design.
  • Full-stack implementation (Frontend UI and UX realization, Backend logic, Database).
  • Advanced integrations (such as Applied Generative AI, enterprise ERPs, complex third-party APIs).
  • Comprehensive testing, optimization, and deployment.


What is NOT Included:

  • Graphic design creation (logos, custom illustrations, branding strategy).
  • Post-launch marketing or SEO strategy.
  • Legal or compliance consulting regarding user data (beyond standard security practices).

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
€70.00

Billed strictly on an hourly basis. A comprehensive project estimate will be provided prior to kickoff. To commence work, an upfront retainer of 30% based on the estimated total is required.

Service requirements

• Project Brief: A detailed business problem statement, product vision, or concept brief. • Collaboration: Availability for iterative feedback sessions during the requirement analysis and architecture design phases. •Budget & Timeline: Clear expectations regarding project milestones and resource allocation.

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