Rohan LopesRohan LopesSenior Integration & AI Architect
HomeWorkBlogAboutContact

Rohan Lopes

Senior Integration & AI Architect. Building integrations and AI agents that do real work.

HomeWorkBlogAboutContactBlog archive

© 2026 Rohan Lopes · Built with Next.js and Claude Code · Privacy

    Blog

    Notes from the build

    Build stories and tutorials on AI agents, Gemini, integration architecture and cloud.

    2026

    3 posts

    Oct 1, 2026 · 8 min read

    Kaggriculture: Seven Weeks, One Farming Bot, and a Lesson in Measurement

    A retrospective on the Kaggle × Google Kaggriculture competition: two agent architectures, an imitation-learning pipeline, and a final week of AI-assisted analysis. The biggest lessons were about measurement, not farming.

    Kaggle
    Game AI
    Agents
    Read post

    Sep 23, 2026 · 2 min read

    Rebuilding My Portfolio with Claude Code

    A quick look at how I used Claude Code to bring my blog into this site and give it a fresh design.

    AI
    Claude Code
    Next.js
    Read post

    Jan 23, 2026 · 1 min read

    Building a "Living" Portfolio with Gemini 2.5 Flash & Google Antigravity

    How I rebuilt my portfolio with Gemini 2.5 Flash, Firebase Genkit and Google Antigravity: AI-written bios, project summaries and a RAG-powered resume chat.

    AI
    Gemini
    Genkit
    Read post

    2025

    7 posts

    Dec 13, 2025 · 2 min read

    From Image to Masterpiece: How We Built ArtFlow, the AI Drawing Guide, at the Google AI Hackathon

    Our Google DeepMind hackathon entry: ArtFlow turns any photo into a personalized, step-by-step drawing tutorial using Gemini 3 Pro.

    AI
    Gemini
    Hackathon
    Read post

    Nov 25, 2025 · 2 min read

    Building HealthRx: A Personal Health Assistant in Under 3 Hours with Google Antigravity

    HealthRx, a personal health app for tracking home medications and sickness logs, built from scratch in under three hours with the Google Antigravity IDE.

    AI
    Gemini
    Antigravity
    Read post

    Aug 2, 2025 · 3 min read

    CI/CD for Oracle Integration Cloud (OIC) Using GitHub Actions

    Managing Oracle Integration Cloud (OIC) deployments across multiple environments can be a tedious process when done manually. From activating integrations and managing connection credentials to moving…

    Oracle OIC
    CI/CD
    GitHub Actions
    Read post

    Jul 14, 2025 · 1 min read

    Building a Multi-Agent Blog Writer with LangChain & LangGraph

    A LangGraph workflow in which planner, researcher and writer agents collaborate to research and draft a complete blog post.

    AI Agents
    LangChain
    LangGraph
    Read post

    Jun 2, 2025 · 1 min read

    Introducing ProfitPilot AI: Your Smart Business Co-Pilot! (Implemented using Google Agent Development Kit)

    Running a small or medium-sized business is tough, especially when it comes to making sense of all that data. Missing out on critical insights about sales, inventory, or even your competitors can be…

    AI Agents
    Google ADK
    Gemini
    Read post

    May 11, 2025 · 4 min read

    Revolutionizing Interviews: Real-Time AI Agents Powered by Gemini Live and Livekit

    Imagine a world where AI-powered agents can conduct preliminary interviews, assessing candidates based on specific job requirements, all in a natural, conversational manner. This POC brings that…

    AI Agents
    Gemini Live
    LiveKit
    Read post

    Feb 25, 2025 · 1 min read

    Introducing Certificate Expiration Monitoring App

    A Streamlit app that tracks certificate expiry dates for your application URLs and emails alerts before they lapse.

    Security
    Certificates
    Monitoring
    Read post

    2024

    1 post

    Dec 10, 2024 · 14 min read

    Architecting a Resilient, Real-Time Sales Order Feed with Boomi & Azure Service Bus

    A deep dive into designing a scalable, resilient, near real-time Sales Order integration using Boomi and Azure Service Bus across heterogeneous ERP systems.

    Integration Architecture
    Boomi
    Azure Service Bus
    Read post

    2023

    1 post

    Jul 8, 2023 · 6 min read

    Journey towards launching: Follow My Church Mobile App - (iOS & Android)

    The primary objective is to create a multi-tenant app that enables each individual church to independently manage its own content, while allowing users to access and view the relevant content for…

    Mobile
    iOS
    Android
    Read post

    2022

    4 posts

    Dec 9, 2022 · 1 min read

    Combine or Merge XML documents in Single XML using Boomi & Groovy

    In this small post will try to show how you can merge multiple XML Documents in Boomi.

    Boomi
    Groovy
    Integration
    Read post

    Sep 4, 2022 · 3 min read

    Quick Guide - Docker/Container/Container Images/Registry

    In this post we will be listing and exploring the commands and basic approach to get started build container images with Docker.

    Docker
    Containers
    DevOps
    Read post

    Aug 22, 2022 · 1 min read

    Getting started with Data Engineering - Google Cloud Notes

    Data engineering at high level is to design, build, monitor and secure the data processing pipelines.

    GCP
    Data Engineering
    Read post

    Jul 31, 2022 · 1 min read

    Introduction to Google Apigee X

    Google Apigee X is the API management platform which allow to develop and manager experience API's.

    GCP
    Apigee X
    API Gateway
    Read post

    2021

    1 post

    Feb 12, 2021 · 2 min read

    API Design First approach: Implementing quick mock API's using swagger hub and postman

    Consider a scenario, where you as a API developer been ask to to implement the API's for a new mobile/web application team. The requirement is to implement a application to allow users to manage…

    API Design
    SwaggerHub
    Postman
    Read post

    2020

    3 posts

    May 24, 2020 · 3 min read

    Using Google Cloud Function to save JSON payload from Google Storage Event to Google Bigquery

    Trigger a Python Cloud Function on a Cloud Storage upload and load the JSON payload into an auto-created BigQuery table.

    GCP
    Cloud Functions
    BigQuery
    Read post

    May 10, 2020 · 6 min read

    Using Sagemaker to train and serve Tensorflow Model

    Training a TensorFlow image classifier on the Kaggle cats-and-dogs dataset with Amazon SageMaker, then serving it from an endpoint.

    AWS
    SageMaker
    TensorFlow
    Read post

    Mar 25, 2020 · 2 min read

    How to enable CORS on Axway API & use postman to verify if the CORS is enabled

    How to enable CORS on an Axway API Gateway frontend API and verify it with Postman.

    API Gateway
    Axway
    CORS
    Read post

    Older posts from 2011 to 2017, mostly on Oracle SOA, OSB and WebLogic, are still on my original blog.

    Browse the archive