AV
E-COMMERCE
Allivet
Trusted online pet pharmacy, prescription meds, pet food, and supplies with AutoShip
PHPMagentoMySQL
Aljen
Full Stack & Automation Engineer
- aljenm72@gmail.com
- Angeles City, Pampanga, Philippines
Full StackAI AutomationDevOpsPython.NETNode.js
Download CVI am a Full Stack & Automation Engineer
I am a senior full stack developer and AI automation engineer with 7+ years of experience designing, developing, and maintaining scalable web, desktop, mobile, and enterprise applications.
Get in touch40+
Projects Done
8
Programming Language
10
Development Tools
7+
Years of Experience
About Me
- Full Stack Developer and AI Automation Engineer with 7+ years of experience designing, developing, and maintaining scalable web, desktop, mobile, and enterprise applications.
- Specialized in C#, .NET, ASP.NET Core, Node.js, TypeScript, Next.js, Angular and modern cloud technologies, with a strong track record of delivering high-performance software solutions from concept to production.
- Experienced in building RESTful APIs, backend systems, database driven applications, internal platforms, automation tools, and cloud native solutions using PostgreSQL, SQL Server, Redis, Docker, Azure, AWS and CI/CD pipelines.
- Skilled in software architecture, system integration, database optimization, performance tuning, debugging, and production support.
- Strong expertise in AI-powered applications, business process automation, AI agent integrations, RAG based workflows, LLM powered solutions, webhooks, background services, and enterprise automation systems.
- Comfortable owning projects end to end, including requirements analysis, architecture design, frontend and backend development, deployment, monitoring, and continuous improvement.
Skills
I am striving to never stop learning and improving
AI Development
LLM - RAG - Automation - AI Agents
Web App
React - Next.js - Angular - Nuxt
Software
C# - .NET - ASP.NET - Enterprise
Mobile App
React Native - iOS - Android
Web Dev
HTML - CSS - JavaScript - TypeScript
DevOps
Docker - CI/CD - AWS - Azure
DS
E-COMMERCE
Dignite Store
Women's fashion e-commerce, trendy affordable clothing and accessories
ReactNode.jsStripe
GB
E-COMMERCE
GhostBed
Luxury cooling mattresses and bedding, direct-to-consumer sleep products
WordPressWooCommercePHP
TG
TRAVEL
TravelGo
Travel platform, booking and trip planning for modern travelers
ReactNode.jsREST API
FC
E-COMMERCE
FreshCart Market
Grocery delivery marketplace, shop local stores and get groceries fast
Next.jsTypeScriptPostgreSQL
NS
GAMING
Nova Strike
Retro shoot 'em up game, procedural levels, ship upgrades, and boss battles
Phaser.jsJavaScriptWebGL
CP
DEVOPS
Cloud Pipeline
Cloud-native DevOps platform, CI/CD pipelines, automation, and infrastructure
DockerKubernetesGitHub Actions
TC
GAMING
TOTOCLUB
Premium online gaming platform, live casino, slots, sports betting, and mini games
ReactNode.jsWebSocket
SK
AI APPLICATIONS
StatKing
The ultimate free sports betting tool with AI-powered player props and analytics
PythonReactMachine Learning
NP
GAMING
Neopets
Legendary virtual pet game, explore Neopia, collect pets, and join events
PHPMySQLJavaScript
YD
MOBILE
Y-Drive App
Mobile ride-hailing and transportation app on Google Play
React NativeFirebaseMaps
FC
AI APPLICATIONS
Fountain City
Portland AI agency building custom AI agents, automations, and enterprise solutions
PythonFastAPILangChain
IO
E-COMMERCE
Island Optics Co
Philippines eyewear and lifestyle shop, prescription glasses, sunglasses, and beauty
ShopifyLiquidPhilippines
GR
E-COMMERCE
Green Roots Market
Philippines natural beauty and home store, eco-friendly personal care and household goods
WordPressWooCommercePhilippines
PR
E-COMMERCE
Pearl Retail Group
Philippines luxury department store, fashion, beauty, home, and gourmet online shopping
ShopifyReactPhilippines
HG
E-COMMERCE
Harbour Gear Co
Hong Kong phone case and tech accessories shop, customizable cases and device gear
ShopifyLiquidHong Kong
DC
E-COMMERCE
Dragon Circuit Mart
Hong Kong electronics retailer, phones, laptops, appliances, and gaming gear online
WordPressWooCommerceHong Kong
LL
E-COMMERCE
Linen & Loft Shop
United States bedding and bath shop, sheets, towels, comforters, and home linens
ShopifyJavaScriptUnited States
TS
E-COMMERCE
Trailstep Co
United States sustainable footwear shop, wool and tree-fiber shoes with eco packaging
ShopifyLiquidUnited States
BB
E-COMMERCE
Bloom & Beam Co
United States beauty shop, skincare, makeup, and body care with clean-ingredient focus
ShopifyLiquidUnited States
MF
E-COMMERCE
Metro Fresh Grocer
Philippines online grocery, fresh produce, pantry staples, and household essentials
WordPressWooCommercePhilippines
AV
E-COMMERCE
Allivet
Trusted online pet pharmacy, prescription meds, pet food, and supplies with AutoShip
PHPMagentoMySQL
DS
E-COMMERCE
Dignite Store
Women's fashion e-commerce, trendy affordable clothing and accessories
ReactNode.jsStripe
GB
E-COMMERCE
GhostBed
Luxury cooling mattresses and bedding, direct-to-consumer sleep products
WordPressWooCommercePHP
TG
TRAVEL
TravelGo
Travel platform, booking and trip planning for modern travelers
ReactNode.jsREST API
FC
E-COMMERCE
FreshCart Market
Grocery delivery marketplace, shop local stores and get groceries fast
Next.jsTypeScriptPostgreSQL
NS
GAMING
Nova Strike
Retro shoot 'em up game, procedural levels, ship upgrades, and boss battles
Phaser.jsJavaScriptWebGL
CP
DEVOPS
Cloud Pipeline
Cloud-native DevOps platform, CI/CD pipelines, automation, and infrastructure
DockerKubernetesGitHub Actions
TC
GAMING
TOTOCLUB
Premium online gaming platform, live casino, slots, sports betting, and mini games
ReactNode.jsWebSocket
SK
AI APPLICATIONS
StatKing
The ultimate free sports betting tool with AI-powered player props and analytics
PythonReactMachine Learning
NP
GAMING
Neopets
Legendary virtual pet game, explore Neopia, collect pets, and join events
PHPMySQLJavaScript
YD
MOBILE
Y-Drive App
Mobile ride-hailing and transportation app on Google Play
React NativeFirebaseMaps
FC
AI APPLICATIONS
Fountain City
Portland AI agency building custom AI agents, automations, and enterprise solutions
PythonFastAPILangChain
IO
E-COMMERCE
Island Optics Co
Philippines eyewear and lifestyle shop, prescription glasses, sunglasses, and beauty
ShopifyLiquidPhilippines
GR
E-COMMERCE
Green Roots Market
Philippines natural beauty and home store, eco-friendly personal care and household goods
WordPressWooCommercePhilippines
PR
E-COMMERCE
Pearl Retail Group
Philippines luxury department store, fashion, beauty, home, and gourmet online shopping
ShopifyReactPhilippines
HG
E-COMMERCE
Harbour Gear Co
Hong Kong phone case and tech accessories shop, customizable cases and device gear
ShopifyLiquidHong Kong
DC
E-COMMERCE
Dragon Circuit Mart
Hong Kong electronics retailer, phones, laptops, appliances, and gaming gear online
WordPressWooCommerceHong Kong
LL
E-COMMERCE
Linen & Loft Shop
United States bedding and bath shop, sheets, towels, comforters, and home linens
ShopifyJavaScriptUnited States
TS
E-COMMERCE
Trailstep Co
United States sustainable footwear shop, wool and tree-fiber shoes with eco packaging
ShopifyLiquidUnited States
BB
E-COMMERCE
Bloom & Beam Co
United States beauty shop, skincare, makeup, and body care with clean-ingredient focus
ShopifyLiquidUnited States
MF
E-COMMERCE
Metro Fresh Grocer
Philippines online grocery, fresh produce, pantry staples, and household essentials
WordPressWooCommercePhilippines
Client Reviews
What clients say about working with me
“Working with Aljen was a great experience. He quickly understood our requirements and delivered a high-quality web application using modern technologies.”
Sarah Chen
CTO · Meridian Health
“Aljen rebuilt our Shopify storefront from the ground up. Checkout conversion improved noticeably and the theme performs beautifully on mobile.”
James Rivera
Founder · Linen & Loft Shop
“Our WooCommerce catalog was a mess until Aljen stepped in. He cleaned up the product templates, fixed shipping zones, and made updates easy for our team.”
Maria Santos
Operations Lead · Green Roots Market
“Professional, responsive, and detail-oriented. Aljen delivered our Hong Kong e-commerce site on schedule with polished UX and reliable payment integrations.”
David Wong
Product Manager · Harbour Gear Co
“From wireframes to launch, Aljen owned the full stack build. Our marketplace went live in weeks and the admin dashboard saves us hours every day.”
Emily Park
CEO · FreshCart Market
“Aljen integrated our pharmacy APIs and optimized checkout for prescription products. The site is faster, more accessible, and easier to maintain.”
Robert Klein
Engineering Director · Allivet
“We needed a developer who could handle WordPress, custom plugins, and performance tuning. Aljen exceeded expectations on every front.”
Lisa Tan
Marketing Head · Pearl Retail Group
Blogs
My thoughts on technology and business
What does it take to become a web developer?
Web development is a dynamic field that requires a blend of technical skills, creativity, and problem-solving abilities. In this blog post, we'll explore the essential skills and steps to embark on a successful journey as a web developer.
Read More >>Web DeveloperText: SinanDate: 10.Oct 2018Read: 4 MinComments: 10
Why Python is the go-to language for modern backend development
From FastAPI to Django, Python powers everything from APIs to machine learning pipelines. Here's why it remains one of the most versatile languages for backend engineers in 2025.
Read More >>PythonText: SinanDate: 15.Jan 2019Read: 5 MinComments: 9
DevOps best practices for reliable deployments
CI/CD pipelines, infrastructure as code, and observability aren't optional anymore. Learn the core DevOps practices that keep production stable while teams ship faster.
Read More >>DevOpsText: SinanDate: 22.Feb 2020Read: 6 MinComments: 9
Contact
Everyone is available to contact me
Location
Angeles City, Pampanga, Philippines