I will build your full stack web app with react, angular, go or spring boot

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Jean Benites

About this gig

Need a web app built properly, from the database to the deployed product? I build full-stack web applications with React or Angular on the front and Go or Spring Boot on the back, on PostgreSQL.


Recent work:

  • CLX, an esports tournament platform I built alone: 82 REST endpoints, 7 tournament formats, live updates over WebSockets and an audit log that detects tampering
  • - Main developer of a regulated B2B SaaS used by about 400 companies, with MFA and SSO (OIDC, SAML)

What you get:

  • A clear plan before I write code: screens, data and milestones
  • - Clean, typed code with tests on the important parts
  • - Login, roles and permissions done right
  • - Deployment to your server or cloud, with the source code in your repository
  • - Short updates as I go, so you always know where the project is

Good fits: SaaS MVPs, internal tools and dashboards, booking or management systems and client portals.


Please message me before ordering with what you want to build and any deadline, so I can confirm the scope and the right package.

Get to know Jean Benites

Jean Benites

Senior FullStack Developer

  • FromPeru
  • Member sinceAug 2025
  • Avg. response time1 hour
  • Languages

    English, Spanish
I'm a senior full-stack developer in Lima, Peru, with over 5 years building production web systems in Java/Spring, Angular, React, Go and Astro. I'm the main developer of a regulated B2B SaaS used by about 400 companies: I moved it from Java 8 to 21 and Angular 10 to 17 without stopping production, and added MFA and SSO with OIDC and SAML. I also founded CLX, an esports tournament platform I build alone in Go and React, and I'm co-founder and CTO of Tikraq, a custom software studio.

My Portfolio

Other Software Development Services I Offer