I'm a senior software engineer with a lot of experience integrating, developing and maintaining APIs. I have worked with various stacks, with the languages Java, C#, NodeJS, Typescript and more. I can utilize various databases like MongoDB, DynamoDB, PostgreSQL and MySQL. I also enjoy doing DevOps works, administering servers and various infrastructures.
If a job requires a skill set that I don't have, I am always eager to learn and I can learn it quickly.
Please feel free to contact me if you think I can be a solution. I look forward to hearing from you.
TypeScript
JavaScript
C#
Java
ASP.NET
Node.js
MongoDB
SQL
DevOps
Linux System Administration
Randy R.
Baybay, Philippines
$30/hr
4.5
26 jobs
🚀 10+ Years of Building Scalable, Secure & High-Impact Web Applications
Hi there! I’m a Full-Stack Developer with over a decade of experience designing, developing, and deploying modern web applications that perform at scale.
I specialize in end-to-end development — transforming ideas into production-ready systems with clean code, strong architecture, and seamless user experiences.
Whether you need a startup MVP, a custom enterprise solution, or a digital transformation project, I bring both technical depth and business insight to help you succeed.
💻 Core Technical Expertise
🧩 Frontend Development
React.js, Next.js, Vue.js, Angular
TypeScript, JavaScript (ES6+), HTML5, CSS3, Tailwind, SCSS
Responsive design, performance optimization, accessibility (WCAG)
Component-driven architecture (Storybook, Atomic Design)
⚙️ Backend Development
Node.js (Express, NestJS), Django, Flask, Ruby on Rails
RESTful APIs, GraphQL, WebSockets
Authentication & Authorization (JWT, OAuth, Firebase Auth)
Microservices architecture, Serverless functions (AWS Lambda, Vercel)
🗄️ Database Management
SQL: PostgreSQL, MySQL, SQLite
NoSQL: MongoDB, Firebase, Redis
ORM Tools: Prisma, TypeORM, Sequelize, Mongoose
Data modeling, indexing, and query optimization
☁️ DevOps & Cloud Infrastructure
AWS (EC2, S3, RDS, Lambda, CloudFront), Google Cloud, Azure
Docker, Kubernetes, CI/CD pipelines (GitHub Actions, GitLab CI, Jenkins)
Deployment on Vercel, Netlify, Render, and DigitalOcean
Monitoring & Logging (New Relic, Sentry, Prometheus)
🧠 Additional Technical Skills
Version Control (Git, GitHub, GitLab, Bitbucket)
Automated Testing (Jest, Cypress, Mocha, Playwright)
Agile & Scrum methodologies
API Integration (Stripe, PayPal, Twilio, Google Maps, OpenAI API)
Third-party SDKs and plugin development
🌍 Industry Experience
I’ve partnered with clients and teams globally across:
E-commerce – Scalable storefronts, order automation, payment systems
Finance & SaaS – Secure dashboards, analytics tools, and subscription models
Healthcare & Education – HIPAA-compliant portals, e-learning systems
Construction & Real Estate – Project tracking, client portals, CRM systems
✅ What Sets Me Apart
🧹 Clean, maintainable, and scalable architecture
💬 Strong communication — translating tech into business value
🧩 Cross-functional mindset — bridging design, backend, and DevOps
🚀 Fast prototyping with an agile, test-driven approach
🔄 End-to-end ownership — from concept and wireframes to deployment and optimization
💬 Let’s Build Something Great
If you’re looking for a results-driven full-stack developer who can take ownership of your project, improve code quality, and deliver on time — let’s connect.
I’m here to help your business grow through scalable, future-proof web solutions that truly perform.
MongoDB
ExpressJS
Node.js
Laravel
MySQL
Angular
React
Shopify Development
Angular 6
Ionic Framework
React Native
Shopify Apps
Magento 2
Svelte
Next.js
Galo Haisem C.
Imus, Philippines
$40/hr
4.8
13 jobs
I turn complex business challenges into high-performance web solutions that accelerate growth, slash operational costs, and future-proof tech stacks. Specializing in full-cycle development—from AI-powered MVP prototyping to enterprise-grade cloud deployment.
🚀 What I Deliver
- Frontend:
✓ Pixel-perfect web/mobile apps with React, Next.js, React Native
✓ 90+ Lighthouse scores via optimized rendering (SSR/ISR) & Tailwind/Bootstrap UX
✓ Interactive dashboards with D3.js, Chart.js, or WebGL
- Backend & APIs:
✓ Scalable microservices in Python (Django/FastAPI) & Node.js (Nest.js)
✓ 50+ third-party integrations: Stripe/PayPal, QuickBooks/Xero, Google/Meta APIs
✓ EDI compliance (HIPAA, GDPR) & legacy system modernization
- AI & Automation:
✓ChatGPT/OpenAI solutions: Custom chatbots, document processing, predictive analytics
✓ LangChain workflows for RAG (Retrieval-Augmented Generation) systems
✓ Process automation (25-40% cost reduction achieved for 12+ clients)
- DevOps & Cloud:
✓ AWS/GCP architectures: Serverless (Lambda), containerized (Docker/K8s), & auto-scaling
✓ CI/CD pipelines cutting deployment time by 70% (Jenkins/GitHub Actions)
✓ Disaster recovery planning & zero-downtime migrations
✅ Why Work With Me?
- Proven Results
✓ Built a supply-chain AI tool that reduced inventory.
✓ Scaled a fintech API from 1K to 500K daily requests without downtime
- Client-Centric Process
✓ 48-Hour Discovery: Audit your tech stack & identify low-hanging opportunities
✓ Transparent Workflow: Daily updates via Jira/ClickUp + weekly demos
✓ Post-Launch Guardrails: Automated monitoring & 30-day optimization sprint
💡 Tech Stack Spotlight
✓ AI/ML: OpenAI API, LangChain, LlamaIndex, TensorFlow Lite
✓ Frontend: React 18+, Next.js 14, React Native, TypeScript
✓ Backend: Django 4, FastAPI, Nest.js, Laravel
✓ Cloud: AWS (EC2/S3/Lambda), GCP (Cloud Run/BigQuery), Redis, PostgreSQL
Urgent Projects Welcome
✓ Emergency bug fixes (24-hour SLA)
✓ MVP development in 2-4 weeks
✓ Legacy system overhauls with phased risk mitigation
Let’s Build Something That:
✓ Automates repetitive workflows
✓ Converts visitors into loyal users
✓ Scales seamlessly to 1M+ requests
PHP
JavaScript
TypeScript
Laravel
Python
NestJS
Node.js
Django
AWS Systems Manager
MySQL
MongoDB
Docker
PostgreSQL
React
Alipio G.
Baggao, Philippines
$30/hr
5.0
78 jobs
I build production-ready MVPs, custom WordPress systems, and business web apps that launch faster, run cleaner, and are built to scale.
With 15+ years of experience in WordPress development, custom websites, and digital product builds, I help founders, agencies, and business owners turn ideas into working products using Base44, Lovable, Replit, Cursor, Supabase, Node.js, TypeScript, GitHub, Vercel, ACF, and custom WordPress development.
My work sits between fast MVP execution and proper engineering. That means I can help you move quickly without ending up with a messy prototype that is hard to maintain later.
What I Can Help With
• MVP development using Base44, Lovable, Replit, and Cursor
• AI-powered web apps and business tools
• Supabase-powered dashboards, portals, and internal systems
• SaaS MVPs, CRMs, booking tools, directories, and admin dashboards
• GitHub-based development workflows
• Vercel deployment and app hosting setup
• Custom WordPress websites using ACF
• Hand-coded WordPress theme development
• Page builder rebuilds and performance improvements
• API integrations and workflow automation
• Website speed, SEO, and technical optimisation
MVP and Web App Development
I help businesses go from idea to working product quickly. Whether you need a SaaS MVP, internal CRM, client portal, lead management dashboard, booking system, directory, or custom business workflow, I can help you build a clean first version that can be launched, tested, deployed, and improved.
Custom WordPress Development
I build fast, manageable WordPress systems using custom themes, ACF, modular PHP, reusable components, and centralised design systems. No unnecessary bloat, no overcomplicated setup, just clean websites that are easier to manage and maintain.
Tools and Technologies
• Base44
• Lovable
• Replit
• Cursor
• Supabase
• Node.js
• TypeScript
• React
• GitHub
• Vercel
• WordPress
• ACF
• PHP
• JavaScript
• API Integrations
Who I Work With
I work best with founders, agencies, startups, and business owners who need a developer who can understand the business goal, build the product, and keep the system practical for real users.
My Goal
To help you launch faster with a clean, useful, and maintainable MVP, website, or web app that supports your business and gives your team a better system to work with.
WooCommerce
WordPress
Elementor
WordPress SEO Plugin
WordPress Development
Website Redesign
Graphic Design
Web Design
Figma
Technical SEO
Web Development
WordPress Website Design
WordPress Malware Removal
AI Development
Full-Stack Development
TypeScript
Minimum Viable Product
Elroy Jon I.
Mandaluyong City, Philippines
$25/hr
4.6
12 jobs
Seasoned Solutions Architect with 15+ years of IT experience spanning enterprise systems integration, cloud architecture, and B2B digital transformation. Currently driving complex multi-project portfolios at Globe Telecom's ISG B2B Digital Services team, with deep expertise across AWS serverless, GCP, Azure, SAP BSS/OSS, IoT middleware, and security compliance frameworks. Proven track record in architecting scalable, secure solutions for telecommunications, energy, and professional services sectors.
Integration Testing
Dell Boomi
Azure Cosmos DB
Data Entry
Azure DevOps
SAP ERP HCM
Chatbot Development
SAP
Cloud Architecture
Cloud Computing
Cloud Application
Allanaire T.
Mabalacat, Philippines
$22/hr
5.0
28 jobs
With over 15 years of experience in full-stack development, DevOps, cloud engineering, and AI automation, I help teams design, build, and ship reliable software systems that are scalable, maintainable, and production-ready.
My background bridges application development, infrastructure, CI/CD, cloud architecture, and AI-powered automation. I’ve worked on everything from legacy system modernization and monolithic applications to microservices, serverless backends, event-driven systems, payment integrations, and cloud-native deployments.
I’m comfortable taking ownership across the full delivery lifecycle — from understanding business requirements and designing the architecture, to writing clean code, building pipelines, deploying to cloud environments, and supporting production systems.
What I Bring to the Table
AI & Automation
I have hands-on experience integrating AI and LLM-based workflows into real applications and internal tools. This includes building backend services, automation pipelines, data-processing flows, and practical AI-assisted workflows that reduce manual effort and improve delivery speed.
I’m especially interested in using AI as a productivity multiplier — combining deterministic engineering with AI assistance, while keeping humans in the loop for validation and quality control.
DevOps & Cloud Engineering
I have strong experience with AWS, Azure, Docker, Kubernetes, CI/CD, and infrastructure-as-code. I’ve worked with AWS services such as Lambda, ECS, EKS, S3, CloudFormation/SAM, and cloud deployment pipelines.
I’ve also designed and maintained CI/CD workflows using tools like GitLab CI/CD, Jenkins, and CodePipeline, including build automation, deployment pipelines, release packaging, environment-based deployments, and production-safe delivery practices.
Full-Stack Development
I build robust backend systems and APIs using .NET Core, Node.js/TypeScript, Python, and PHP/Laravel, with experience across REST APIs, microservices, background jobs, integrations, and database-driven applications.
On the frontend, I’ve worked with modern frameworks such as React, Vue, Angular, Next.js, and Tailwind, building practical, maintainable user interfaces that connect cleanly with backend systems.
I also have experience with relational and NoSQL databases including PostgreSQL, SQL Server, MySQL, and MongoDB.
Integrations & System Design
A big part of my recent work involves designing and implementing complex third-party integrations, including payment providers, webhook systems, reconciliation flows, refund/void logic, and secure request validation.
I’m comfortable working through unclear vendor documentation, debugging sandbox inconsistencies, validating API behavior, and turning messy integration requirements into clean, modular backend architecture.
Engineering Practices & Leadership
I value clean code, maintainable architecture, automated testing, code reviews, and clear communication. I’ve worked in Agile teams, collaborated with cross-functional stakeholders, mentored developers, and handled both implementation and technical decision-making.
I’m also experienced in modernizing legacy systems, improving deployment reliability, and helping teams move from manual or fragile processes toward repeatable, automated workflows.
Python
TypeScript
React
Node.js
Vue.js
JavaScript
Django
AWS Lambda
Security Infrastructure
Terraform
Ionic Framework
Infrastructure Management
Software Architecture & Design
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