[00]//Profile
> whoami
Juan Fernández Conde
Quality engineering. Terrible headline writer.
- role
- Staff Frontend Engineer
- org
- Payrails
- loc
- Berlin, DE
> resolving…
[01]//About
- COUNTRY
- Spain
- UPTIME
- 15+ yrs
- STACK
- TS · React · Angular
- AI
- Enabled
Project log
- Employee time-off tracker @ Digital55
- UX Architecture and RIA framework @ Minsait
- Satellite operations real-time app @ Minsait
- Private cloud management console @ BBVA
- Cloud management consoles (RG/TE, RAM) @ AWS
- Navigation & information architecture @ Miro
- Payment orchestration workflows @ Payrails
[02]//Strengths
$ A lifelong passion for Computer Science, focused on shipping high-quality software with personality and purpose.
01
High standards
Clear communication, compelling narratives, care for design and a strong sense of ownership.
02
Seasoned ideas
15+ years of web development, from PHP monoliths to massive client-side applications.
03
Versatile impact
Startups to hyperscalers. Knowing which decision is the right one, and when to make it.
[03]//experience log
2026.03→NOW
PayrailsStaff Frontend Engineer
Building the Modular Workflows app, where merchants model and implement their payment orchestration.
- Angular
- AntV X6
- Architecture
2022.02→2025.10
MiroSenior SWE — Frontend
Key features helping customers find and organize their content: a full Dashboard redesign and the always-there navigation sidebar.
- React
- Architecture
2020.08→2022.02
AWSSenior SWE (L5)
Owned and evolved two AWS consoles (Resource Groups, RAM), and took part in region rollouts to make them available to customers.
- React
- Cloud
- Infrastructure
2017.09→2020.08
BBVA NextSenior SWE — Frontend
An app for engineers to create, deploy and manage resources on the company's private cloud, enabling new product development.
- RIAs
- ExtJS
- React
2014.03→2017.09
MinsaitSWE — Frontend
Evolved and designed the Rich Internet Application framework that customer-facing teams built their web solutions on.
- RIAs
- ExtJS
- Design System
2013.12→2014.03
Digital55Junior Developer
Rapid development of an employee time-off tracker that generated company compliance reports.
- Ruby
- PHP
- Full-Stack
[04]//hard skills
> HTML / CSS, Web APIs
> TS / JS & FE architecture
> React / Angular
> NodeJS / Bundlers
> Ruby / C# / Java / Rust
> Infrastructure / Virtualization
[05]//soft skills
- > Team player
- > Communication
- > Design & attention to detail
- > Responsibility
- > Empathy
- > Leadership