About

I am Mark Anthony Llego, a freelance full-stack developer with over eight years of experience in building robust fullstack applications. I help businesses like yours build scalable and efficient web applications that achieve real results. My journey began with remote work for an Israeli startup, where I contributed to developing a new mobile app and backend services, sparking my passion for helping clients through freelance work.

In web development, I specialize in using modern frameworks like React, Next.js, and Django to create high-performance, scalable web applications that provide seamless user experiences. I craft intuitive user interfaces with Tailwind CSS and other frontend tools, while on the backend, I develop secure and performant REST APIs using Django and other tools, and work with databases such as MongoDB and PostgreSQL. These systems ensure that your data is secure and easily accessible.

My expertise extends beyond web development to machine learning, data science, and DevOps. I leverage tools like Docker, Kubernetes, and AWS to build cloud-based solutions that enable you to scale and innovate. I implement best practices including CI/CD pipelines, monitoring, and log aggregation to ensure reliable operation of your production systems. These practices mean less down time for your business and better reliability.

Continuous learning is a cornerstone of my professional approach. I stay current with the latest technologies through ongoing education, constantly seeking to enhance my skills and take on new challenges. My ability to quickly adapt to new languages and frameworks makes me a versatile engineer and effective problem solver.

I am also highly experienced with AI/LLM technologies, integrating models such as OpenAI, Gemini and Anthropic Claude into a range of applications. This enables me to create intelligent solutions that can automate tasks, analyze data and improve user engagement.

Outside of work, I'm active on Twitter, where I stay informed about industry trends and engage in meaningful conversations. I use this platform not to amass followers, but to exchange ideas and connect with like-minded professionals.

My pursuit of knowledge extends to various media. I enjoy documentaries and science videos on YouTube and Netflix, participate in Reddit discussions, and engage with topics on LessWrong ranging from cognitive biases to artificial intelligence. These activities complement my professional interests and help me maintain a broad perspective.

For leisure, I'm an avid gamer, particularly fond of Ragnarok Online since 2004 and its mobile adaptation, Ragnarok Mobile: Eternal Love. This passion allows me to unwind and connect with a global community of players.

In my spare time, I manage over 30 WordPress blogs, writing anonymously on a wide range of topics. This creative outlet helps me hone my content creation and writing skills while exploring diverse subjects.

Technical Expertise

• Languages:
  • Python
  • JavaScript
  • Java
  • PHP
  • C++
• Frontend:
  • React
  • Next.js
  • Tailwind CSS
• Backend:
  • Express
  • Django
  • Flask
  • Hono
  • Cloudflare Workers
• Databases:
  • MongoDB
  • PostgreSQL
  • MySQL
• DevOps:
  • Docker
  • Kubernetes
  • AWS
  • Terraform
  • Ansible
• Data Science:
  • PyTorch
  • TensorFlow
  • Pandas
  • NumPy
  • Scikit-learn
• Testing:
  • Jest
  • Selenium
  • Cypress
• Machine Learning:
  • Amazon SageMaker
  • Google Cloud AI
  • Azure Machine Learning
• AI/LLM:
  • OpenAI
  • Gemini
  • Anthropic Claude

Contact Guidelines

• Please include full project details and an estimated budget in your initial message.
• Email is the preferred method for quick communication.
• For discussions about articles I've written elsewhere, use the contact form on that specific site.
• Direct questions about Facebook Groups I manage to the group itself.
• You may cite or use parts of my articles for research without seeking permission.
• I don't respond to messages sent through Facebook or methods not listed here.

Contact

• Email: markllego@gmail.com
• Twitter: @markllego
• Facebook: Mark Anthony Llego

My working hours are from 9 PM to 6 AM GMT+8, Monday to Friday. If you contact me outside these hours, expect a reply within 24 hours. Please note that I don't respond during Philippine holidays and weekends.

Let's discuss how I can help you achieve your project goals! Contact me today to get started.