Tomas Generoso

I'm a Fullstack Developer and Data Analyst based in Basel, Switzerland. I started in IT doing technical support and hardware maintenance, then moved into systems analysis, ERP implementation, and eventually into full product development and design.

I worked as a Fullstack Developer in Berlin (Next.js, Prisma, PostgreSQL), as a Functional Consultant rolling out ERP systems across multiple departments, and led UX/UI projects for mobile apps from wireframe to final prototype using Figma and Adobe XD.

Right now I'm building DOAPP, a platform connecting workers and clients for physical and digital services across LATAM. My goal is to keep combining technology and real-world service to create something that actually matters.

Founder & Full-Stack Developer at DOAPP (2025-09 – Present)

Social Platform for Work & Services. Founder and Product Architect of DOAPP, a marketplace connecting workers and clients through secure escrow payments, identity verification, and trust-based reputation systems.

• Designed and led the end-to-end product architecture, including UX/UI, database design, REST APIs, real-time chat, contract management, dispute resolution, and role-based administration
• Defined core business logic, user flows, contract models, security mechanisms, and scalable operational processes.
• Built modular, scalable frontend and backend with auth, real-time features, and payment integration.
• Conducted market research and a competitive analysis covering more than 25 platforms; produced an investment intelligence report drawing on 52 sources that positioned DOAPP within the physical services niche in Latin America.

Various Roles — Hospitality & Services (2025-10 – 2026-03)

• Worked across multiple roles: Waiter, Ice Cream Maker, Cook, Kitchen Helper, and Postman.
• Demonstrated adaptability and perseverance in high-standard international environments.
• Strong communication skills with the customers and team members in different settings and environments.
• Being able to work under pressure in a fast-paced environment and prioritize tasks importance.

Fullstack Developer at AngelServers S.A. (2023-04 – 2023-09)

• Developed and optimized cart, dashboard, pre-payment, and context modules using Next.js, Prisma, and PostgreSQL.
• Improved data retrieval times by ~20% and reduced UI load time by 15%.
• Designed and developed HTML/TypeScript email templates that increased customer engagement.
• Projects: Coolinary and Buchungssystem.

System Analyst / Functional Consultant at Club San Martin Corrientes (2023-02 – 2023-06)

• Implemented ERP system across 4+ departments, training over 5 employees.
• Managed negotiation and cost management for ERP software improvements.

UX/UI Designer & Product Owner (Mobile App) at Independent / Freelance (2020-01 – 2022-07)

• Led planning and controlled results, deadlines, and quality with a 4-person team.
• Created wireframes, prototypes, and designs for mobile apps using Adobe XD, Photoshop, and Figma.
• Designed and developed responsive websites using HTML, CSS, and JavaScript.

IT Trainee at Sensei S.A. (2019-01 – 2019-11)

• Performed hardware cleaning and restoration.
• Installed software (Windows, Office, Tango, among others).
• Organized inventory.

Diploma in AI for Data Analysis – HENRY (2025-05 – 2025-09)

Backend Development in MERN Stack – Coderhouse (2025-03 – 2025-08)

Course in UX/UI Design – Universidad Tecnológica Nacional (UTN) (2025-05 – 2025-10)

Degree in Information Systems Engineering – Universidad Tecnológica Nacional (UTN) (2017-02 – 2021-08)

Course in Front-end Development for Web Apps – Universidad Tecnológica Nacional (UTN) (2019-01 – 2019-12)

Certification in English C1 Advanced – EF SET (2022-12 – 2022-12)