AI Engineer & Solutions Architect

I turn AI prototypes into production systems that actually scale.

Struggling to get your AI proof-of-concept past the demo stage? I help companies architect, build, and deploy production-grade AI systems — from RAG pipelines to agentic workflows — on cloud infrastructure that won't break at scale.

0+ Years in Production AI
0M+ End Users Supported
0% Infra Cost Reduced
Miguel Recido — AI Engineer and Solutions Architect based in the Philippines, specializing in RAG, LLMs, and cloud-native systems

Trusted by teams at

GCash — Philippines' leading e-wallet, 90M+ users EastWest Ageas Insurance Silverlake Symmetri — Core banking technology Tagit — Digital banking solutions

The Problems I Solve

If any of these keep you up at night, we should talk.

"Our AI works in a notebook but not in production."

You've built a promising LLM or RAG prototype, but it falls apart under real traffic, throws hallucinations, or can't handle edge cases at enterprise scale.

I productionize AI systems.

I've taken RAG pipelines and agentic AI from prototype to production serving 90 million users. I handle the hard parts — retrieval tuning, latency optimization, vector DB scaling, and LLM governance — so your AI actually works when it matters.

"Our monolith is slowing us down and we can't ship fast enough."

Your legacy system has become a bottleneck. Deployments take hours, a single change risks breaking everything, and your team spends more time firefighting than building.

I architect the migration path.

I've led monolith-to-microservices migrations that cut deployment time by 40% and reduced infrastructure costs by 15%. I design the architecture, execute the migration strategy, and make sure nothing breaks along the way.

"We can't find an engineer who understands both AI and real engineering."

Your data scientists build models that can't scale. Your backend engineers don't understand LLMs. You need someone who bridges both worlds and delivers end-to-end.

I bridge AI and production engineering.

With 5+ years in enterprise Java/Spring Boot and deep expertise in LLMs, LangChain, and vector databases, I'm the engineer who can design the AI pipeline and build the production infrastructure it runs on.

"We need AI but have strict compliance and data governance requirements."

Your industry is regulated. You can't just plug in an API and hope for the best. You need AI solutions that comply with data privacy rules and pass architecture reviews.

I build compliant AI systems.

At GCash, I defined AI/ML governance standards for <100 architects under BSP regulations. I design AI solutions that satisfy Architecture Review Boards and meet enterprise data privacy requirements from day one.

The Engineer Behind
the Architecture

I'm Miguel Recido — an AI Engineering Leader & Solutions Architect who bridges the gap between data science prototypes and production engineering, ensuring AI solutions are robust, compliant, and built to last.

Most AI projects fail not because the model is bad, but because nobody planned how to run it at scale. I specialize in the unglamorous but critical work: designing retrieval pipelines that don't hallucinate, building microservices that handle millions of requests, and deploying on cloud infrastructure that stays up.

My track record speaks in production metrics: 90M+ users served, 15% infrastructure cost reduction, 40% faster deployments, 30% data processing efficiency gains — all achieved on real enterprise systems, not toy projects.

AI That Ships

RAG, LLMs, agentic AI — from prototype to production-grade, not just a demo

Built for Scale

AWS, GCP, Docker, Kubernetes (CKAD certified) — infrastructure that handles real load

End-to-End Delivery

Java, Spring Boot, Angular, Python — I own the full stack, not just a slice

Enterprise Governance

Compliance-first architecture for regulated industries like fintech and insurance

Services That Solve
Real Problems

Each engagement is tailored to your specific challenge. Here's where I deliver the most impact.

Solution Architecture

Your system is tangled, deployments are risky, and scaling feels impossible.

I design clean, scalable architectures using C4 diagrams, SAGA patterns, and proven cloud-native practices. Whether you need a monolith broken apart or a greenfield system designed right from the start — I architect systems that your team can actually maintain and scale.

  • C4 Diagrams
  • SAGA Pattern
  • Microservices
  • AWS / GCP

AI Engineering

Your AI prototype is impressive but nowhere near production-ready.

I build production-grade AI systems — RAG pipelines with PGVector, agentic workflows with LangChain, and LLM integrations (Gemini, Llama) that are optimized for latency, accuracy, and cost. End-to-end, from model selection through deployment and ongoing governance.

  • RAG
  • LLMs
  • Agentic AI
  • LangChain
  • Vector DBs

Full Stack Web Development

You need robust APIs and a solid backend, not just a pretty frontend.

I build high-performance, testable web applications using Java Spring Boot and Angular. With 90%+ test coverage as standard, SOLID principles, and clean architecture — I deliver code that your next engineer will actually understand and be able to extend.

  • Spring Boot
  • Angular
  • REST APIs
  • PostgreSQL

DevOps & Cloud Infrastructure

Your deployments are manual, fragile, and take your team's entire afternoon.

I set up CI/CD pipelines, containerize applications, and orchestrate deployments with Kubernetes (CKAD certified). The result: automated, repeatable releases that your team can trust — whether you're deploying a Spring Boot service or an AI inference endpoint.

  • Docker
  • Kubernetes
  • Jenkins
  • GitHub Actions

Professional Experience

Manager, Solutions Architect

G-Xchange Inc. (GCash)
Sep 2025 – Present

Focus: AI/Data Governance

  • Defined and enforced architectural standards for a team of <100 architects, integrating AI/ML governance and data privacy principles (BSP regulations)
  • Oversaw the Spring Boot microservices ecosystem supporting 90 million active users while reducing infrastructure costs by 15%
  • Validated technical proposals in the Architecture Review Board (ARB) with focus on AI model deployment strategies
  • Provided hands-on technical mentorship on Spring Boot best practices and AI integration

Senior Software Engineer

Exist Software Labs — EastWest Ageas Insurance
Apr 2025 – Present

Staff Augmentation

  • Developed enterprise insurance features using Java (Spring Boot) and Angular, building robust APIs for downstream analytics and AI systems
  • Achieved over 90% unit test coverage (JUnit/Mockito/Jasmine/Karma)
  • Applied SOLID principles and clean code practices for modular, scalable components

Senior Software Engineer

Exist Software Labs — Silverlake Symmetri
May 2023 – Jun 2025

Staff Augmentation — Core Banking

  • Engineered Spring Batch jobs for core banking, increasing data processing efficiency by 30% and transaction speed by 25%
  • Contributed to monolithic-to-microservices migration, reducing deployment time by 40%
  • Implemented REST APIs for LOS, GFT, and SWIFT system communication

Software Engineer

Tagit Philippines
Feb 2022 – May 2023

Mobile & Cloud Banking

  • Pioneer member migrating Mobeix codebase to the cloud, leading to 20% IT cost reduction and 15% productivity increase
  • Developed high-impact retail banking features resulting in 10% user engagement increase

Featured Projects

Architecture AI Governance Spring Boot Microservices

GCash Platform Architecture

Led architectural standards and AI/ML governance for the Philippines' leading e-wallet serving 90M+ users. Drove microservices ecosystem optimization reducing infrastructure costs by 15%.

Java Angular Spring Boot REST APIs

Enterprise Insurance Platform

Developed enterprise insurance features with robust APIs feeding downstream analytics and AI systems. Achieved 90%+ test coverage with clean, modular architecture.

Spring Batch Microservices Core Banking REST APIs

Core Banking Modernization

Engineered batch processing and led monolith-to-microservices migration for core banking systems. Achieved 30% data processing efficiency gains and 40% faster deployments.

Java Cloud Migration Mobile Retail Banking

Mobeix Cloud Migration

Pioneer cloud migration of the Mobeix retail banking platform, reducing IT costs by 20% and boosting developer productivity by 15%. Built high-impact features driving 10% user engagement growth.

Technical Skills

AI Engineering & MLOps

RAG LLMs (Gemini, Llama) Pinecone PGVector n8n LangChain LangGraph Agentic AI MCP Hybrid Retrieval Semantic Reasoning MLOps Data Pipelines

Solutions Architecture

C4 Diagrams Technical Trade-Offs SAGA Pattern Monolith-to-Microservice Open Agile Architecture Systems Thinking Technical Leadership

Cloud & DevOps

AWS EC2 AWS EBS GCP Docker Kubernetes (CKAD) Jenkins GitHub Actions TravisCI Git

Core Development

Java Kotlin Python TypeScript Spring Boot Spring Cloud Spring Batch Hibernate Angular RESTful APIs PostgreSQL MySQL Oracle SQL Redis

Certifications & Training

Java Spring Boot Microservices 5-in-1

Udemy

Self-Paced Course Completed

Spring Boot, Spring Cloud, Docker, Kubernetes, and REST API

Docker and Kubernetes: The Complete Guide

Self-Paced Course

Completed

Comprehensive containerization and orchestration training

Career Service Professional Examination

Government Certification

March 11, 2020

Philippine Civil Service Commission professional examination

Ready to stop firefighting and start shipping?

Whether you need an AI system that actually works in production, a legacy architecture untangled, or a cloud-native platform built right — let's have a conversation about what's holding your team back.

No commitment required. Let's just talk about your problem first.

Start a Conversation

Reach out through any of the channels below, or book a discovery call directly.