Nicholas Hellmers Davalos
Software Engineer @ Oracle
Greater Boston, MA
Hi, I'm Nicholas (Niki) Hellmers Davalos — a software engineer currently at Oracle in the Greater Boston area. I hold a BS in Computer Science from the University of Colorado Boulder.
I'm driven by curiosity and a passion for building software that solves real-world problems. My work spans backend systems, developer tooling, data pipelines, and full-stack web applications. I thrive in environments where I can collaborate with talented teams and continuously grow as an engineer.
Outside of work I enjoy competitive programming, exploring open-source projects, and building side projects that push me to learn new technologies. I'm fluent in English, Spanish, and Guaraní.
Languages
Frameworks & Tools
Software Engineer
Oracle
Mar 2025 – Present
Burlington, MA (Hybrid)
Software Engineer Intern
Goodie Bag
Dec 2024 – Mar 2025
Remote
- ▸Designed and developed a scalable data pipeline using Python and Docker for restaurant lead extraction, integrating Overpass Turbo and Google Places APIs.
- ▸Built and maintained a PostgreSQL database API to manage 350,000+ restaurant leads.
Course Assistant — Algorithms
University of Colorado Boulder
Aug 2023 – Dec 2023
Boulder, CO
- ▸Assisted in teaching algorithms courses and developing study materials for undergraduate students.
Web Developer
Parque Serenidad
Jan 2021 – Jul 2021 · Internship 2019
Paraguay
- ▸Full-stack development of the company website using HTML, JavaScript, CSS, PHP, and MySQL.
name-lastname.com
Personal Website Template
Productos-Paraguay-API
Scraper de productos paraguayos escrito en Go.
paraguayan-products-miner
Data miner for paraguayan ecommerce products.
productos-paraguay
Ecommerce site built with Nuxt js in order to display products gathered using the product scraper.
teach-plat
This project is a web platform that manages educational content by displaying and managing markdown files.
modpack-upload
WebApp for uploading modpacks
Resume-AI
Uses GPT api to build tailored resumes.
t3gallery
Tutorial for t3 stack
dsa
This is a data structures and algorithms repo for multiple languages.
hls-streaming
This is a broadcasting server/client program built in c.
resume-builder
Builds a resume with a predefined template based off selected options from your LinkedIn profile.
juruja
Real estate app for Latin America.
connect-with-your-classmates
Web app that checks your classmates in your Canvas classes and check for possible connection.
mod-manager
CLI Mod manager built using Rust.
Golang-Mongo-API-template
This is a template for a Golang REST API for future projects. Uses MongoDB Atlas as database provider.
Instagram-Go-API
Authenticates and returns select information of the user.
array
Sync array using semaphores
Discord-stats
HTMX/Go app that communicates with the Zoom API to get usefull information and automize some tasks with that data.
Canvas-Student-Manager
This is a Rust project to help students streamline the managing of their coursework workloads.
UniversityScheduler
Small project to schedule my own college classes.
go-web-selfstudy
Collection of notes and code snippets from my self-study of Go Web Development and for Go In Action
SinglyLinkedList
Library for Singly Linked List in Go. It is more about how to create a library, host it on github and import it on a separate project.
PokeBuilder
Web app for building pokemon teams
fib
Useful fib functions written in python
