Aspiring Full-Stack Developer and CCNA-certified professional with a strong foundation in Computer Science. Experienced in building scalable, user-centric web applications using Laravel and Java. Proven ability to digitize manual workflows into efficient, automated systems while maintaining robust network infrastructures.

IT student and aspiring software developer with strong skills in Java programming, problem-solving, and system integration. Experienced in building and debugging applications, with additional knowledge in PHP, MySQL, and UI/UX troubleshooting. Proven success as a Virtual Assistant and Data Annotation worker, achieving 99?curacy in high-volume validation tasks and contributing to AI training projects. Known for adaptability, attention to detail, and a commitment to delivering reliable technical solutions.

I’m a software engineer skilled in Java and Spring Boot, with strong experience in unit and integration testing. I build scalable microservices and RESTful APIs using OpenAPI, focusing on reliable, well-tested, and efficient cloud-based solutions. Experienced with Gemini, Claude Code, and ChatGPT Assists

Resume link: drive.google.com /file/d/1RwGsq2hfvtyB74g-zfT-u7vIX9pp-eC9/view?usp=drivesdk

I prefer working day shift in PHT.

I am a Full-Stack Java Developer with 6 years of professional experience building business-critical systems, including accounting platforms, loan systems, eWallet applications, internal management systems, and process automation tools.

My strongest expertise is in Java, Spring Boot, REST APIs, SQL, backend development, and full-stack business applications. I also have a background in accounting and finance, which helps me understand business logic, financial workflows, reporting, billing, and automation requirements more deeply than a typical developer.

Here are some of the solutions I have worked on:

1.) Built an accounting system from scratch, including journal entries, expenses, payables, profit and loss statements, billing, and financial reporting
2.) Migrated a legacy FoxPro system into a Java-based business core system
3.) Developed and improved loan processing systems, reducing processing time from 5 days to 1 day
4.) Automated tax filing workflows, including BIR DAT file generation and validation
5.) Contributed to a multi-currency eWallet mobile app and internal casino management system
6.) Built backend APIs, frontend screens, database processes, reports, and automation tools

I can help you with:

Java and Spring Boot backend development
REST API development and integration
Full-stack web application development
SQL database design and optimization
Accounting, finance, loan, and business automation systems
Legacy system migration
Bug fixing, code review, documentation, and system improvements

I focus on building systems that are clean, reliable, maintainable, and aligned with real business operations. My goal is not only to write code, but to help your business reduce manual work, improve accuracy, and create scalable digital solutions.

A motivated and detail-oriented Frontend Software Engineer with expertise in web and mobile application development, specializing in React, Flutter, HTML, CSS, JavaScript, PHP, Java, and Dart. Experienced in database management (PostgreSQL, MySQL, MongoDB) and backend API integration to deliver efficient, user-friendly systems. Skilled in UI/UX design using Figma, Canva, Photoshop, and Adobe, with a strong creative flair for designing thumbnails and video editing. Passionate about building responsive applications, enhancing user experiences, and continuously learning innovative technologies to create impactful digital solutions.

Full stack java developer, MEAN, MERN stack, Spring boot, Microservices

Full stack engineer specializing in backend development and system architecture. I build high-performance REST APIs using Java and Spring Boot, implement robust CI/CD pipelines, and design scalable database solutions. Proven ability to deliver production-grade systems with comprehensive testing and clean, maintainable code.

JavaSpring MVC/BootMicroservicesES6

Well-versed Software Developer focusing on Java and other related
frameworks to it with 8 plus years of experience currently in the market for
new opportunities. Experienced several software engineering
methodologies from waterfall to agile to "waterfall in sprints". Has wide
array of skills not just in coding but also has basic knowledge in CICD and
DevOps. Currently interested in building applications from scratch.

Hi! I'm a Technical Virtual Assistant and Full-Stack Developer with experience helping businesses build, automate, and manage their digital systems.

I specialize in combining software development, automation, and technical support to help business owners save time and scale faster. Whether it's building a web application, managing backend systems, or automating workflows, I enjoy solving technical problems and improving processes.

AI and Machine Learning enthusiast with over 4 years of experience in Python
development, including ai, data science and machine learning projects. Skilled in
building models using TensorFlow, Keras, and Scikit-learn, with practical
experience in applying AI techniques to stock trading, data analysis, and OpenCV
for image recognition.
Work Experience
Freelancer – Python Developer (Jan 2020 – Present)
Focused on AI and machine learning projects, applying advanced mathematical
techniques in real-world applications.
? Developed machine learning models using TensorFlow, Keras, and Scikitlearn for credit card fraud detection and email spam classification.
? Created and deployed CNN models for image classification and object
detection, integrating mathematical concepts like matrix operations, calculus,
and optimization techniques.
? Customized large language models (LLMs) using Ollama-hosted models
(phi3), applying advanced algorithms and mathematical principles to tailor
them for specific client datasets.
? Engineered a real-time face detection system using OpenCV, leveraging
computer vision techniques and geometry.
? Built data analysis pipelines for businesses using Python, integrating
mathematical models to optimize performance and accuracy


Java & Web Development Skills:

Proficient in Java
SE/EE, with strong experience in Spring Boot
for building scalable RESTful APIs and enterprise-level applications
Skilled in JavaScript
(ES6+), jQuery, and modern frontend frameworks like
React.js and React Native
Experience integrating Java
backends with dynamic frontends(ReactJs( to deliver responsive and
performant full-stack applications
Also Java swing for Desktop
applications
Docker, Kubernetes, GitHub
version management, CI/CD(GitHub Actions), Redis, Kafka, Keycloak,
Swagger, Prometheus, Grafana, Nginx
Spring Cloud Ecosystem(Gateway.
Load Balancer, Resillience4j, OpenFeign, Config, Sleuth + Zipkin,
Cloud Bus, Consul, Security, Eureka)
GitHub: https://github.com/unicornautomata ?
Blog: Python Bits and Pieces
(https://pythonbitsnpieces.blogspot.com
My Java Journeyhttps://myjavajourney101.blogspot.com

I'm a graduating student of Bachelor of Science in Computer Engineering. I like taking on supportive role-being someone in the background-helping others. Troubleshooting is what I like, if you need someone to help you troubleshoot, fix something, or help you in any tech related issues, I can help.

I also do and enjoy video editing and graphics designing. Tools: DaVinci Resolve, CapCut, Pixlr, Canva, Figma

I’m a Java Backend Developer with 5 years of experience building reliable and scalable systems for businesses.

I specialize in creating APIs, automating processes, and improving system performance to help businesses run more efficiently.

Here’s how I can help you:

• Build REST APIs using Java (Spring Boot)
• Fix bugs and improve existing systems
• Automate repetitive tasks and workflows
• Work with databases (SQL, performance optimization)
• Integrate systems (APIs, third-party services)
• Cloud and messaging (AWS, SNS, SQS)

I have experience working in real-world production systems, including enterprise applications, where reliability and performance are critical.

I’m easy to work with, communicate clearly, and can adapt quickly to your business needs.

If you need a dependable backend developer who can get things done. I’m ready to help.

Senior Android Engineer | Java | Kotlin | BLE | WiFi | Embedded Systems | Rooted Android

I am a Senior Software Engineer with 9 years of experience developing Android applications, embedded solutions, and connected device systems. My expertise includes Android Java, Kotlin, Bluetooth Low Energy (BLE), WiFi connectivity, rooted Android environments, system applications, TV remote control applications, and Set-Top Box (STB) solutions.

Throughout my career, I have designed, developed, maintained, and optimized Android applications used by thousands of users. I have extensive experience integrating hardware devices, troubleshooting complex connectivity issues, and delivering stable, production-ready applications.

In my recent leadership role, I managed and mentored a team of more than 20 software engineers across multiple locations, including Vietnam and the Philippines. I worked closely with stakeholders, product owners, QA teams, and clients to ensure successful project delivery while maintaining high development standards.

Key Skills:
• Android Development (Java & Kotlin)
• Bluetooth Low Energy (BLE)
• WiFi Connectivity
• Rooted Android & Magisk Environments
• Android System Applications
• TV Remote Control Applications
• Set-Top Box (STB) Development
• REST APIs Integration
• MVVM Architecture
• Jetpack Components
• Git Version Control
• Agile/Scrum Development
• Team Leadership & Mentoring

I am passionate about building high-quality Android solutions, solving challenging technical problems, and helping teams deliver successful products. I am available for long-term remote opportunities and can work independently or as part of a distributed team.

Hi, I’m Sean Benedict Revilla, a Full Stack Web Developer specializing in building modern, fast, and responsive web applications.
I work with React, Next.js, TypeScript, and Tailwind CSS to create clean and user-friendly interfaces, along with REST API integration and backend workflows to deliver complete solutions. I focus on performance, responsiveness, and good UI/UX design.
I can help you build websites from scratch, improve existing projects, or fix bugs with clean and maintainable code.