Hi, I'm Ernestas
"Full-Stack Developer | Blockchain, Cybersecurity & AI Enthusiast"Technology has always been more than a career—it's my passion. From a young age, I’ve been driven by curiosity to understand how things work, constantly exploring ways to innovate and improve. As a self-taught developer, I’ve built a strong foundation in full-stack development while diving deep into emerging fields like blockchain, cybersecurity, and machine learning. My homelab serves as both a playground for experimentation and a testament to my dedication to hands-on learning. When I'm not solving complex problems or building solutions, I enjoy gaming or refining my technical skills.
What I do
Versatile software engineer with 8+ years of experience in developing web and mobile applications. I have a passion for learning and keeping up to date with the latest tech.
⚡ Develop and maintain robust web and mobile applications
⚡ Develop and integrate APIs and microservices
⚡ Plan and design from UML diagrams to working applications
⚡ Create and maintain complex backend systems
⚡ Create efficient data pipelines, and analytics dashboards
⚡ Setup and maintain linux servers and docker environments
⚡ Integrate, train machine learning models into applications
⚡ Solve problems and find solutions
Proficiency
Frontend
While I must admit, I'm not the best designer, I can still recreate designs from pictures and figma designs.
Backend
I have a lot of experience in backend development with various stacks.
Linux
Daily user and tinkerer of linux systems. I have a homelab with various linux servers and docker environments.
Docker
I use docker for all my projects and have a good understanding of the technology.
Cybersecurity
Used to play CTFs and have a good understanding of how to secure systems.
Machine Learning
I have a lot of npm run devexperience in machine learning and have a good understanding of the technology.
Education
My education and certificates
Passion for tech and knowledge
It's a neverending process of learning and keeping up to date with the latest tech...
- Learning from various sources
- Creating and managing my own projects
- Freelancing and solving problems for clients
Google IT Automation with Python
Gained knowledge of Python and where to use it to ease the systems administration tasks
- System automation
- Git
- Debugging
Google Data Analytics
Learned to use tools available to analyse large datasets
- Excel, Spreadsheets
- SQL
- R, PYTHON
- Tableau
AWS Cloud Practitioner
Learned about various AWS cloud services and when to use them
- S3, EC2, Lambda...
- AWS
- DevOps
Experience
My proffesional work experience
2015 - 2021
Developed diverse web and mobile applications while mastering essential skills
- Developed web and mobile apps using Java, PHP, JavaScript, and Python
- Crafted efficient automation scripts for workflow optimization
- Mastered client communication and project management skills
- Implemented cybersecurity best practices in application development
2021 - 2022
Contributed to platform development in fintech startup environment
- Maintained and enhanced existing platform with new features
- Contributed to new platform architecture using cloud and SPA technologies
- Built robust solutions using PHP, JavaScript, React, and MySQL
- Participated in agile ceremonies and code reviews
2022 - Present
Designing and implementing diverse software solutions, solving complex problems
- Architected software solutions for affiliate marketing and analytics
- Developed internal tools, landing pages, and SaaS products
- Created ETL pipelines and custom analytics dashboards
- Implemented ML solutions and contributed to open-source projects
Projects
Some of my work
A web + mobile application for a client, who sells plants and seeding to attract more clients
Laravel/ReactJs demo project from job interview. Backend and frontend separated and connects through an API
Using machine learning I made this sript to transfer style of one image onto another.
Those mentioned here are only simple projects that are either mine, or clients gave permission to share. Most of my work is under NDAs and cannot be shared.
