Design
Web applications, APIs and robust products, from architecture to production.
About
Connecting technology, teaching and real use.
I’m Dylan Couto de Oliveira, a full-stack TypeScript developer. My work is about making systems clearer, teams more autonomous and technology genuinely useful.
Teach
Sessions adapted to student levels, with explicit deliverables and criteria.
Automate
Practical AI workflows integrated with existing tools and supervised by humans.
Journey
From production work to teaching.
- 2024 —
Software engineer · Campbell Scientific
Industrial Angular and NestJS applications for critical data acquisition, used in more than 30 countries.
- 2023 — 2024
Front-end developer · Operis
Angular interfaces for local-authority SaaS: planning, land and schools. Platforms up to 15,000 users a day.
- 2022 — 2023
Full-stack engagements
Agile web delivery, reviews and quality, including Angular and Next.js interfaces.
- 2020 — 2022
Developer
Symfony, Vue.js, Docker and CI/CD. Led a team of two developers.
- 2024 —
Teaching engagements
Modules and a capstone: Node, Angular, databases, Docker and software quality. Schools stay unnamed.
- 2022 —
Shipped products
DuoShot, MakeItGueznet, PoseLock, Pas envoyé, Cast Loop and client sites.
I start from context, make decisions visible, ship in increments and document what needs to last.
- Start from the real context before choosing a tool.
- Make decisions, criteria and milestones visible.
- Ship tested increments, then document what needs to last.
- Keep human approval on anything sensitive.