Hello, I'm Rolano. I'm a developerwith 3+ years of experience.I enjoy building apps.
About Me
After completing my Bachelor's in Electronics and Computer Engineering from Vellore Institute of Technology, I pursued a Master's in Computer Science and Engineering at the University of North Texas. My journey into software development began with a coding bootcamp where I honed my skills in full-stack web development.My favorite aspect of development is solving complex problems and building intuitive user experiences. My core technologies include React.js, Next.js, Node.js, and MongoDB, with additional proficiency in TypeScript, Tailwind CSS, and Firebase. I am enthusiastic about learning new technologies and continuously improving my skills. Currently, I am exploring AI and machine learning and am open to full-time software development opportunities.
Outside of coding, I enjoy traveling, exploring new places, and trying out new foods. I am passionate about music as well. Additionally, I love video games and watching movies as a way to unwind and relax.
My projects
Accessible Learning Assistant
Built a responsive AI-driven tool using OCR and vector databases to process lecture content. Integrated LangChain and LLMs to enable real-time AI-driven conversations for students. Developed a retro-style quiz generator using NLP to improve knowledge retention.
- Next.js
- TypeScript
- Tailwind CSS
- FastAPI
- Azure
- LangChain
- NLP
CipherShare - File Sharing App
Developed a secure file-sharing application using Next.js 13 and React.js, enhancing performance and user experience. Utilized Tailwind CSS for a responsive UI. Integrated Firebase and Clerk for authentication and real-time data synchronization.
- Next.js 13
- React.js
- Tailwind CSS
- Firebase
- Clerk
RehabFit
AI-powered recovery assistant built after personal experience with gym injury. Tracks injury progress and provides adaptive gym workouts based on pain feedback. Integrates GPT-4o for personalized advice and LangChain for symptom-aware chat. Implements RAG for contextually relevant and real-time recovery support.
- React.js
- Spring Boot
- OpenAI GPT-4o
- LangChain
- RAG
- PostgreSQL
- Docker
Elderly Companion App
Developed a mobile app with ReactNative and Expo, enhancing user engagement by 30%. Integrated Firebase for authentication and real-time data, improving sign-in and data access.
- ReactNative
- Expo
- Firebase
- Figma
Power Management System App
Built a web app for real-time power management, reducing energy consumption by 25%. Used NodeJS, ExpressJS, and MongoDB, and implemented Web Sockets with Socket.io for real-time control.
- NodeJS
- ExpressJS
- MongoDB
- Socket.io
Online Fashion Store
Developed a responsive e-commerce site with HTML, CSS, JavaScript, ReactJS, NodeJS, and MongoDB. Included product selection, checkout, and payment features.
- ReactJS
- NodeJS
- MongoDB
Flight Delay Prediction using Big Data and Machine Learning
Created a model to predict flight delays with 20% improved accuracy using big data and ML algorithms like decision trees and random forests.
- Python
- Spark
- Hadoop
- Amazon EMR
- AWS Glue
- Scikit-learn
My skills
- HTML
- CSS
- JavaScript
- TypeScript
- React.js
- Next.js
- Node.js
- Git
- Tailwind CSS
- Prisma
- MongoDB
- Redux
- GraphQL
- Apollo
- Express.js
- PostgreSQL
- Python
- Django
- Framer Motion
- Apache Spark
- Hadoop
- Jenkins
- AWS
- Azure
- LangChain
- GPT-4o
- Supabase
- Twilio
My Experience
Software Developer Intern
ReplyQuickAI, Remote / Florida, USA
Building an AI-powered telecom platform with GPT-4o, Twilio, Supabase, and Next.js. Developed intelligent features like Missed Call Text Rescue, Outbound Campaigns, and real-time CRM integration. Designed scalable front-end components and real-time booking workflows using Next.js and Tailwind CSS. Worked directly with the founder in agile sprints to refactor backend and improve system performance.
July 2025 – Present
Entry-Level AI/ML Engineer
Phylactics, Fort Worth, TX
Developed a React.js and React Native-based AI healthcare app for symptom assessment. Integrated OpenAI GPT models with LangChain and FastAPI to provide contextual medical insights. Implemented RAG using vector databases and prompt engineering for accurate AI responses. Collaborated with UX teams to ensure medical clarity, safety, and compliance.
June 2025 – Present
Teaching Assistant
University of North Texas, Denton, TX
Supported 3 graduate-level courses, guiding 150+ students across software engineering, big data, and AI development. Led lab sessions and office hours, providing technical support and mentorship. Evaluated projects, provided feedback on code quality and system architecture, and collaborated with professors to design grading rubrics. Championed accessibility-focused practices.
August 2024 – May 2025
Software Engineer
Wipro Technologies, Bangalore, India
Spearheaded front-end development for a meeting management tool within an on-premises video conferencing platform. Implemented and enhanced 12+ robust features while collaborating with backend developers and UI/UX designers, reducing page load time by 20% and increasing user engagement by 30%. Employed technologies including React.js, HTML, CSS, JavaScript, jQuery, Python, Django, and PostgreSQL. Implemented comprehensive unit testing using Chai.js and Mocha.js.
September 2020 – August 2023
Software Engineering Intern
D-Link Ltd., Goa, India
Contributed to the development and testing of software solutions for D-Link's networking products, including routers, modems, and CCTV systems. Implemented firmware updates with a 100% success rate, and debugged critical software issues resulting in a 25% improvement in system performance. Enhanced functionality and user satisfaction of networking devices.
May 2018 – June 2018My Education
Master’s of Science in Computer Science and Engineering
University of North Texas, Denton, TX
Expected May 2025. Relevant Courses: Software Engineering, Software Development with AI, ML, Analysis of Computer Algorithms, Intro to Big Data and Data Science.
May 2025
Bachelor of Technology in Electronics and Computer Engineering
Vellore Institute of Technology, Chennai, India
Completed June 2020. Relevant Courses: Analysis of Data Structures & Algorithms, Database Management Systems, Computer Organization & Architectures, ML Algorithms, Operating Systems.
June 2020Awards
Distinguished Graduate Student
University of North Texas · May 2025Recognized for academic excellence (4.0 GPA), impactful teaching assistantship, and leadership in technical communities.
Hackathon Winner – Best AI Project with Databricks Open Source
HackUNT 2024, Major League Hacking · Oct 2024Developed Mail Marvel, an AI-powered tool that classifies and organizes high-priority emails into categories like Important, Events, Pending Actions, and Job Searches, helping users prioritize tasks and manage time efficiently.
Contact me
Please contact me directly at rolano.rebelo@gmail.com or through this form.