Raymond – AWS, Python, React, experts in Lemon.io

Raymond

From Philippines (UTC+8)flag

Full-stack Web Developer|Middle-to-senior

Raymond – AWS, Python, React

Raymond has nearly 18 years of experience spanning software engineering, cloud computing, DevOps, and technology leadership. He has founded two startups, led engineering teams, and defined technology strategy across domains including healthcare, banking, fintech, retail, and government. His expertise covers software architecture, cloud-native systems, distributed applications, and modern engineering practices.

18 years of commercial experience
Main technologies
AWS
12 years
Python
17 years
React
17 years
Additional skills
Typescript
Shopify
Ansible
Apache Hadoop
Microsoft Azure
C#
C++
Dart
ASP.NET
MariaDB
Microsoft SQL Server
Redis
Apache Spark
GraphQL
Firebase
OpenAI
LangChain
PostgreSQL
Claude LLM
Nest.js
GCP
Kafka
gRPC
AI-assisted coding
AI agent development
Node.js
Django
FastAPI
Flask
Spring
Firestore
Claude API
Prometheus
Grafana
Maven
Docker
Java
Golang
JavaScript
Flutter
MySQL
Direct hire
Possible
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Experience Highlights

Co-Founder / CTO
Feb 2021 - Ongoing5 years 6 months
Project Overview

Retail and ecommerce business serving the diving and watersports market.

Responsibilities:
  • Co-directed company strategy, aligning technology, operations, product, and commercial priorities.
  • Led software architecture, technology selection, engineering standards, and digital initiatives.
  • Managed Shopify development, theme customization, integrations, and ecommerce workflows.
  • Developed partnerships with payment providers, technology vendors, and industry players.
  • Led research and development of new products, services, and digital capabilities.
  • Translated business priorities into practical and scalable technology solutions.
Project Tech stack:
Shopify
Typescript
Firebase
GCP
Kubernetes
Docker
Firestore
Nest.js
Flutter
Python
OpenAI
React
Independent Contractor
Feb 2021 - Ongoing5 years 6 months
Project Overview

Providing technology consulting to startups and established organizations across architecture, cloud, DevOps, security, engineering practices, and technical enablement.

Responsibilities:
  • Developed professional Kubernetes and Docker skills assessments for the HR-tech company.
  • Conducted web application penetration testing for a social media scheduling and automation platform for creators, identifying security vulnerabilities, defects, and technical risks.
  • Advised organizations on architecture, cloud platforms, DevOps, engineering processes, and technology strategy.
  • Supported the development and modernization of software platforms.
  • Delivered technical training and mentorship to engineering and business teams.
Project Tech stack:
Kubernetes
Docker
Firebase
GCP
Chief Solutions Architect / SVP for Strategic Growth
Jul 2025 - Dec 20255 months
Project Overview

AI-powered recruitment platform.

Responsibilities:
  • Combined technology leadership, solution consulting, and business development to support company growth.
  • Led technical discovery and solution discussions with clients and prospects.
  • Translated business requirements into software, cloud, and architecture solutions.
  • Supported sales strategy, proposals, solution positioning, and client engagement.
  • Bridged engineering capabilities with commercial and strategic opportunities.
Project Tech stack:
Java
PostgreSQL
AWS
Typescript
React
Docker
Kubernetes
OpenAI
Claude LLM
Spring
Software Architect
Jul 2023 - Jul 20252 years
Project Overview

Technology consultancy providing custom software development, cloud/DevOps, data and AI, IT consulting, and technical training, mainly in the fintech domain.

Responsibilities:
  • Designed software and cloud architectures for client engagements.
  • Advised clients and delivery teams on architecture, DevOps, cloud, and platform modernization.
  • Supported technical discovery, solution design, and engineering best practices.
  • Delivered professional training across software engineering, cloud, and DevOps.
Project Tech stack:
Java
Maven
Spring
JavaScript
PostgreSQL
React
Docker
Kubernetes
AWS
Gradle
Grafana
Prometheus
OpenAI
Claude API
CTO
Jul 2021 - Jun 202210 months
Project Overview

Digital-first platform to automate home buying, selling, and financing for small and medium developers in the Philippines.

Responsibilities:
  • Led engineering teams responsible for the company's web and mobile products.
  • Defined engineering standards, development processes, architecture, and technology direction.
  • Managed technical partnerships and relationships with technology providers.
  • Supported product demonstrations, pre-sales engagements, and customer discussions.
  • Aligned product development with commercial and operational priorities.
Project Tech stack:
Golang
PostgreSQL
Flutter
Firebase
Docker
Kubernetes
GCP
Consultant
Dec 2020 - Jul 20216 months
Project Overview

Advising clients on new product development and platform modernization, while contributing to a U.S. government contractor project and delivering technical training.

Responsibilities:
  • Advised clients developing new software products and modernizing existing platforms.
  • Provided guidance on software architecture, cloud infrastructure, DevOps, and engineering practices.
  • Contributed to the engineering team supporting a U.S. government contractor.
  • Focused on system architecture, platform reliability, deployment processes, and code quality.
  • Delivered internal and customer-facing technical training.
Project Tech stack:
Python
PostgreSQL
Docker
Kubernetes
GitLab CI
CD
JavaScript
Typescript
AWS
GCP
React
CTO
Jul 2019 - Dec 20201 year 5 months
Project Overview

Fintech company operating a mobile-based nano-credit platform.

Responsibilities:
  • Led engineering teams responsible for web and mobile applications.
  • Defined software architecture, engineering standards, development processes, and technical governance.
  • Co-developed the company's automated loan approval algorithm.
  • Directed technology selection and platform architecture.
  • Managed relationships with third-party technology providers.
  • Aligned technology decisions with product, operational, risk, and business requirements.
Project Tech stack:
Golang
GraphQL
Flutter
GCP
Docker
Kubernetes
GitLab
Firebase
Grafana
Prometheus
VP of Engineering
Dec 2016 - Jul 20192 years 6 months
Project Overview

A software company that develops digital products and provides technology consulting, including a payment gateway for a major Philippine bank.

Responsibilities:
  • Led engineering teams developing chatbot, campaign management, financial, retail, and enterprise platforms.
  • Led back-end development for a payment gateway serving a major Philippine bank.
  • Led development of mobile and administrative systems for a retail client.
  • Supported projects across banking, retail, telecommunications, and utilities.
  • Participated in pre-sales engagements, technical presentations, and solution development.
  • Served on the company's technology council, helping define engineering standards and technology adoption.
  • Conducted customer and internal training on Docker, Kubernetes, and software engineering practices.

Projects:

  • BDO Pay - Created the backend and integration layer for the bank’s e-wallet mobile app. https://www.bdo.com.ph/personal/digital/bdo-pay
Project Tech stack:
Docker
Kubernetes
Java
Grails
Groovy
Python
Spring
GCP
PostgreSQL
MariaDB
MySQL
React
Co-Founder / CTO
Jul 2010 - Nov 20166 years 3 months
Project Overview

A media-monitoring platform that uses DSP and audio ID to identify copyrighted material for use in the music and ads industry.

Responsibilities:
  • Led development of the company's flagship media-monitoring platform.
  • Co-developed a proprietary audio fingerprinting algorithm.
  • Led implementation and customization of a Hadoop-based enterprise big data platform.
  • Delivered technical training in Hadoop, Scala, and Ansible.
  • Built and scaled the technology organization from startup through successful acquisition.
Project Tech stack:
Grails
MariaDB
Docker
Ansible
React
Redis
Apache Solr
Python
Tornado
Maven
Gradle
Java
C++
Windows
C#
Scala
Apache Hadoop
Apache Spark
Software Engineer
Aug 2008 - Jul 20101 year 11 months
Project Overview

Healthcare applications, ETL pipelines for reporting and analytics, and web tools that improved medical transcription review workflows across application, databases, integration, and reporting systems.

Responsibilities:
  • Developed and maintained applications supporting the company's healthcare business unit.
  • Designed and deployed ETL pipelines supporting business reporting and analytics.
  • Developed web applications that improved medical transcription review workflows.
  • Worked across application development, databases, integration, reporting, and analytics.
Project Tech stack:
C#
Microsoft SQL Server
ASP.NET
.NET
Business analysis
Python
MySQL
Delphi
Vmware

Education

2008
Computer Science major in Information Technology
B.S. CS-IT

Languages

English
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