App LogoApp name
JL

Juan Lozano

Open to work5 years experience

FullStack Engineer

Medellín, ColombiaTarget Roles: Backend Engineer • Full-Stack Developer • Frontend Specialist

Full Stack Engineer / Systems Builder

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Email

Standing Rank

Rank Not Available

Developer Badges

Badges Pending

Skills & Technologies

17 skills
typescriptjavascriptnext.jsreactnestjsnode.jspostgresqlclean architecturemodular designseparation of dutiesrest api designsystems thinkingscalabilitymaintainabilitygitgithubvs code

Work Experience

Full Stack Engineer / Systems Builder

Not specified

Jan 2020 - Present Medellín, Colombia
  • Design and development of SaaS applications from scratch, focused on solving real user problems.
  • Definition of scalable architectures using NestJS, Next.js, and PostgreSQL.
  • Implementation of authentication and authorization systems (access control, user management).
  • Development of bots and automations to improve user interaction and efficiency.
  • Technical decision-making focused on system maintainability, scalability, and evolution.
  • Continuous iteration based on real-world use, validation, and product improvement.

Projects

Miyo - Personal Financial Management Platform

Next.jsNestJSPostgreSQL
  • Design of a modular system focused on providing users with financial clarity
  • Full-stack development using Next.js, NestJS, and PostgreSQL
  • Implementation of secure authentication and sensitive data management
  • Integration of automations and bots for user support
  • Focus on product scalability, maintainability, and evolution

Leaderboard Standings

Leaderboard Position Pending

Global test scores, peer standing percentiles, and algorithm leaderboard ranks are updated dynamically.

Assessment Highlights

Assessments Not Completed

Coding evaluations, system assessment results, and conceptual score badges will appear here after taking a test.

AI Collaboration Score

AI Collaboration Score Pending

Developer coding behavior, assistant cooperation, and AI pair-programming indicators are evaluated during live coding sessions.

Role Compatibility Profile

Role Compatibility Analysis Pending

Custom matching reports, candidate role compatibility percentiles, and core engineer strength profiles are processed once conceptual code screenings are complete.

Achievements

Achievements Not Earned

Special rewards, developer badges, system recognition certificates, and conceptual milestones will display here.

About Details

Professional Bio

Full Stack Engineer with over 6 years of experience independently building digital systems and products, specializing in the development of scalable SaaS applications. My focus is on designing clean architectures, making informed technical decisions, and building systems that are maintainable.

Systems Engineering

Universidad Catolica Luis Amigo (2018 - 2022)

Languages: English, Hindi
Email: Locked
Juan Lozano - Profile | Swiftcruit