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Andrea Judith Junes
Open to internships · Summer 2026 Sydney

Andrea Junes

Full-stack developer · TypeScript, Python, Go.

I build production web systems and developer tools with NestJS, Angular and Next.js, and I write tests for the code I ship. Right now I'm wrapping Atlas (my capstone) and putting together aprender-ml to teach myself machine learning. Previously front-end at Minddev and QA at Gearthlogic; 1st at the Celo Blockchain Hackathon this January.

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01

About

I'm in my third year at UNER, finishing a Higher Technical Degree in Web Development. Most of what I've worked on is full-stack: NestJS or Express on the back, Angular or Next.js on the front, PostgreSQL underneath, and Docker + Nginx + PM2 to run it.

What I want next is to work on backend systems at scale, on search and information retrieval, or on the kind of internal tooling other engineers depend on. Outside of school and work I've been building aprender-ml, a Next.js + SQLite app I use to teach myself machine learning module by module.

Andrea Judith Junes
Education
Higher Technical Degree in Web Development
Mar 2024 – Dec 2026 (expected)
GPA 8.80 / 10.00 · 71% completed
Currently
Final capstone (Atlas) · Open to Summer 2026 internships
Recent win
🥇 1st place — Celo Blockchain Hackathon (Jan 2026)
Languages
Spanish (native) · English (professional working proficiency)
Andrea pair programming with a teammate
Pair programming · iterating on a feature alongside a teammate
02

Skills

Languages

  • TypeScript
  • JavaScript
  • Python
  • Go
  • Rust
  • SQL

Frameworks

  • NestJS
  • Angular
  • Next.js
  • React
  • Express
  • Node.js

ORMs

  • Prisma
  • TypeORM
  • SQLAlchemy

Databases

  • PostgreSQL
  • MongoDB

Testing

  • Jest
  • pytest
  • unittest
  • Selenium
  • TDD

Infrastructure

  • Docker
  • Nginx
  • PM2
  • Linux
  • Git
  • CI/CD

Cloud

  • AWS
  • Cloudflare R2
  • Cloudflare Pages
  • Cloudflare Workers
  • Vercel
  • Render

APIs and Auth

  • REST
  • JWT
  • OAuth

Practices

  • Code Review
  • Agile
03

Experience

  1. Front-end Developer

    @ MinddevJul 2025 – Dec 2025 · Remote
    • Sole owner of the company landing page, from visual design through implementation in React with TypeScript.
    • Designed the layout and color system, then built every section directly into components.
    • Extracted shared UI patterns (buttons, forms, modals) into a small reusable component library used across the site.
    • TypeScript
    • React
    • JavaScript
    • CSS3
    • Git
    • Figma

  2. QA Engineer

    @ GearthlogicJun 2025 – Oct 2025 · Remote
    • Acted as the primary communication channel between the engineering team and international clients, communicating technical progress and aligning expectations.
    • Tracked open tasks per engineer in Trello, ran weekly status syncs with the team, and kept clients updated on what was shipping each sprint.
    • Designed manual test cases covering positive, negative, and edge-case scenarios for new features before they shipped.
    • Wrote automated tests in Selenium for the main user flows, which ran against staging and caught regressions that manual testing was missing.
    • Filed bug reports with reproduction steps, environment details, and severity.
    • Selenium
    • JavaScript
    • Manual and E2E Testing
    • Trello
04

Selected projects

Atlas

2026

Software Engineer (Lead Backend + Full-Stack) · Final Capstone Project

Full-stack project management platform built with NestJS 11 + Angular 21 + PostgreSQL 15, behind Nginx and a PM2 cluster. 41 REST endpoints, 7 entities, ~17K lines of TypeScript.

  • Audit log capturing field-level diffs (who changed what, when) across all entities, with paginated history per record.
  • Kanban board with drag-and-drop using Angular CDK, optimistic UI updates with automatic rollback on backend failure.
  • Hardened auth: JWT in sessionStorage only (no localStorage to mitigate XSS), GET /auth/me hydration on boot, automatic logout on 401.
  • Pluggable storage abstraction (local FS or Cloudflare R2) for avatar uploads, with Sharp re-encoding to WebP at 256x256.
  • 321 tests with TDD methodology (128 backend + 193 frontend), full TypeScript strict mode.
  • Deployed to Render + Cloudflare Pages + Supabase free tier ($0/month).
  • TypeScript
  • NestJS
  • TypeORM
  • Angular
  • Angular CDK
  • PostgreSQL
  • Docker
  • Nginx
  • PM2
  • Cloudflare R2
  • JWT
  • Jest

Brújula

2025 – 2026

Software Engineer (Full-Stack)

Fintech platform where freelancer payments sit in USDC escrow on the Stellar network until the client approves the work. The UX lets clients fund and release escrow with their Freighter wallet without needing to understand the underlying smart contracts.

  • Architected the payment workflow integrating Stellar SDK and the Trustless Work escrow API.
  • Serverless backend on Neon (PostgreSQL).
  • Next.js
  • React
  • TypeScript
  • TailwindCSS
  • Prisma
  • Neon
  • Stellar SDK
  • USDC
  • Trustless Work API

Chanchis

Jan 2026

1st place — Celo Blockchain Hackathon

🥇 1st place

Unified reward wallet that helps users save money on top of everyday purchases. Selected over the rest of the cohort by the judging panel.

  • TypeScript
  • Next.js
  • Celo
  • Web3

Kurai

2025 – 2026

Contributing Engineer · Private repository

Metasearch service in Go that wraps SearXNG and re-ranks results using Reciprocal Rank Fusion across multiple signals: domain authority, query coverage, NLP entity recognition, and content-farm detection.

  • Helped design diversity enforcement to deduplicate domains in the result set, and synonym expansion via query understanding modules.
  • Go
  • BLAKE3 auth
  • Tranco rankings
  • SearXNG

mcp-compose

2025 – 2026

Contributing Engineer · Private repository

Go orchestrator for AI tools written across Python, Go, Node.js, and Rust, where each tool runs as a managed subprocess ("pod") exposed through the Model Context Protocol.

  • Contributed to subprocess lifecycle management, health checks, and inter-tool routing via a custom RPC method that avoids round-trips through the LLM.
  • Go
  • Docker SDK
  • OpenTelemetry
  • stdio + SSE + REST transports
05

Awards

🥇

1st place — Celo Blockchain Hackathon

January 2026

Built Chanchis, a unified reward wallet that helps users save money on top of everyday purchases. Selected over the rest of the cohort by the judging panel.

06

Recent on GitHub

Live from @AndJunes — sorted by most recently pushed. Refreshed every hour.

07

Changelog

  1. Portfolio v2 — typographic hero, /now page, ⌘K command palette, dated changelog, live GitHub activity.

  2. Atlas v1.0 deployed to Render + Cloudflare Pages + Supabase ($0/month). Final capstone shipped.

  3. Started aprender-ml — a Next.js + SQLite study app I'm using to learn machine learning, covering Python, math, classical ML, deep learning, LLMs and MLOps.

  4. 1st place at the Celo Blockchain Hackathon with Chanchis.

  5. Wrapped front-end role at Minddev.

  6. Wrapped QA Engineer role at Gearthlogic.

08

Contact

I'm looking for a software engineering internship for Summer 2026. Email is the fastest way to reach me.

✉Emailandreajudithjunes@gmail.cominLinkedInandrea-junes{ }GitHubAndJunes