Jairo Caro-Accino Viciana

Senior Software Engineer

Software developer with a passion for solving problems and a strong background in web development. With years of experience in software development, I specialize in building scalable systems and innovative solutions across various technologies.

My expertise spans from embedded systems to cloud infrastructure, always focusing on clean code and efficient architectures. Enthusiastic about automation, self-hosting and programming languages.

me@jairo.cloud kidandcat LinkedIn

Backend Development

Expert in Go, NodeJS, and Rails. Building scalable systems, APIs, and microservices with focus on performance and reliability.

Cloud & Infrastructure

Experienced with GCP, Kubernetes, Docker, and Terraform. Designing and managing cloud infrastructure for scalable applications.

Mobile Development

Cross-platform mobile apps with React Native and Flutter. Building performant, native-feeling applications for iOS and Android.

Current Focus: Training in the latest AI developments and exploring applications of LLMs and generative AI to solve complex problems.

About Me

Software developer with a passion for solving problems and a strong background in web development. With years of experience in software development, I specialize in building scalable systems and innovative solutions across various technologies. My expertise spans from embedded systems to cloud infrastructure, always focusing on clean code and efficient architectures. Enthusiastic about automation, self-hosting and programming languages.

I have a deep passion for Japanese culture. I'm currently studying Japanese language and planning to relocate to Japan with my family in the coming years.

Technical Expertise

Programming Languages & Frameworks

Go TypeScript JavaScript Python Ruby NodeJS React Next.js React Native Expo Flutter Rails TinyGo Fyne Godot

Backend & Infrastructure

Google Cloud Platform AWS Cloud Run Cloud Functions Cloud Spanner BigQuery Pub/Sub Firebase Kubernetes Docker Terraform Bazel Fly.io Tigris Secret Manager Cloud KMS

AI & Machine Learning

OpenAI GPT-4 Claude Google Gemini Llama OpenRouter Replicate LangChain Vector Databases Prompt Engineering Computer Vision Voice Processing

Databases & Storage

MongoDB PostgreSQL SQLite Cloud Spanner Redis Firestore Cloud Storage S3

Other Technologies

gRPC Protobuf GraphQL REST APIs Connect RPC OpenTelemetry Storybook Jest Cypress WebRTC WebSockets JWT Authentication OAuth 2.0 Telegram Bot API Chrome DevTools Protocol Chromedp LoRa Raspberry Pi Pico Embedded Systems MQTT Gorilla Mux Gin Echo Templ

Professional Experience

2025

AI Training & Development

Training in the latest AI developments and learning how to apply these technologies to solve complex problems. This includes exploring large language models, generative AI, and machine learning techniques to create innovative solutions.

LLMs Generative AI Machine Learning
2024 - Present

Senior Software Engineer - Agentero

Leading development of enterprise compliance platforms and AI-powered solutions for the insurance industry. Architecture and implementation of cloud-native microservices, real-time data streaming, and industry automation tools. Building AI-powered applications using modern web frameworks and implementing complex backend systems.

  • Architecting and developing enterprise SaaS platforms for compliance management
  • Building AI-powered features using LLMs and generative AI for business automation
  • Implementing cloud-native microservices architecture on Google Cloud Platform
  • Managing infrastructure as code using Terraform and modern build systems
  • Developing real-time data streaming and event-driven architectures
Go Next.js TypeScript Google Cloud Platform Cloud Run Cloud Spanner Terraform Bazel Protobuf gRPC
2023

Dedge Security

Joined this startup at its beginnings to develop a security platform for web3 technologies.

  • Developed the backend system in Go
  • Supervised the frontend development
  • Worked integrating different analysis tools into a common pipeline
Go MongoDB Docker
2021

Agentero

Insurance technology startup focused on USA insurance solutions. Learned extensively about the USA insurance domain and improved Go expertise with experienced teammates.

  • Developed as part of the team the main platform in Go
  • Helped improving and automating operations
  • Participated in infrastructure maintenance
  • Helped maintaining and fixing the legacy platform in Rails
Go gRPC GCP Kubernetes Rails
2018

Interacso

Consultancy software company where I worked and led many different projects. First time working 100% remotely. Mentored junior developers, architectured and led development of various projects.

  • Progressive web app (PWA) for managing internal storage in IKEA
  • Led development of Cooking Lovers, a recipe management website
  • Architected and developed prototype for Tecnatom - offline-capable mobile app with Microsoft Word plugin
  • Developed CityTrips - React Native app aggregating different mobility services
  • Developed Sony Pictures Iberia mobile app with Flutter featuring on-device video compositing with FFMPEG
NodeJS React React Native Flutter Go

Personal Projects

LoRa Door Control System

Embedded Systems | IoT | LoRa | Go | TinyGo

A distributed door control system using LoRa for wireless communication between a central server and door nodes. Features custom protocol for reliable communication, security features, and OLED status display.

pic - CLI Screenshot Tool

Go | Chrome DevTools | CLI | Open Source

Command-line tool to capture full-page screenshots and PDFs of websites using headless Chrome. Features automatic HTTPS handling and smart filename generation.

View on GitHub

Online - Secure Tunnel Service

Go | WebSockets | Fly.io | CLI | Networking

Secure tunnel service running on Fly.io that allows exposing local ports through HTTPS tunnels and temporarily serving static files with automatic SSL/TLS.

View on GitHub

Daily Background

Go | React Native | PostgreSQL | Google Gemini | Fly.io

Mobile app where users can collect daily generated anime girl trading cards in a gatchapon style with AI-generated unique cards and beautiful gradient UI.

View on GitHub

PeerJS Revival

WebRTC | JavaScript | Open Source

Revived the abandoned PeerJS project by contacting original developers, setting up servers, reviewing PRs, and fixing code until new maintainers joined.

View on GitHub

WebPhone

WebRTC | VoIP | SIP | Janus Gateway | Asterisk

Developed a web phone using WebRTC frontend with Janus Gateway and patched Asterisk server for websocket support.

Learn More

Zaros - AI Telegram Assistant

Go | Telegram Bot API | OpenRouter | AI Models

Personal AI assistant accessible through Telegram with dynamic model switching (GPT-4, Claude, Gemini, Llama), conversation history, and streaming responses.

View on GitHub

GAIA - Voice Computer Agent

Go | Gemini 2.5 Flash | Voice Control | Computer Vision

Voice-controlled computer agent using Google's Gemini AI for direct audio processing and visual understanding. Controls computer through natural voice commands and screen analysis.

View on GitHub

Unique Background - Wallpaper App

Go | React Native | Replicate Flux API | JWT | SQLite

Mobile app for collecting AI-generated wallpapers daily. Features user authentication, cloud storage with Tigris, and beautiful gradient UI with smooth animations.

View on GitHub

Interests & Passions

Japanese Culture Enthusiast

I have a deep passion for everything related to Japan. Currently studying Japanese language and immersing myself in various aspects of Japanese culture:

  • Learning Japanese language
  • Fascinated by Japan's beautiful landscapes
  • Anime and Japanese cinema
  • Japanese religions and philosophy
  • Japanese cuisine
  • Traditional and modern Japanese culture

My family and I are planning to relocate to Japan in the coming years, drawn to the unique blend of tradition and innovation that defines Japanese society.