About Me
I'm a Software Engineer specializing in Full-Stack Web Development, focusing on backend systems, AI automation, and performance-driven interfaces. As a fresh graduate in Informatics Engineering from Institut Teknologi Sumatera (ITERA), I combine academic expertise with 2 years of hands-on experience in building scalable, production-ready applications using Laravel, React.js, and Python.
Hello! I'm Elkana Juanro Manullang
Full-Stack Developer · AI Automation · Scalable Systems Builder
With a proven track record of improving operational efficiency by up to 90% and boosting client business performance, I have collaborated with teams to deliver tailor-made web solutions. My experience includes developing scalable backend APIs, AI-driven automation pipelines, and responsive UI interfaces for real-world projects. I’m passionate about transforming complex data challenges into elegant, maintainable systems. With every project, my focus remains on clean architecture, reliability, and measurable business value. If you’re looking for a developer who understands both technology and digital growth, let's build something impactful together.
Education & Experience
Education
Institut Teknologi Sumatera
Bachelor of Informatics Engineering (GPA: 3.38)
Graduated with a strong focus on software engineering, backend architecture, and AI integration. Actively involved in campus activities as a student organization leader (HMIF ITERA) and frontend developer, consistently delivering real-world digital solutions.
SMA Budi Mulia Bogor
Science Major (IPA)
Experience
Mar 2024 - Feb 2026
Full-Stack Engineer - Celestara Eterna
Developed responsive web applications and scalable backend systems using ReactJS, TypeScript, HTML5, CSS3, and PHP (Laravel). Improved client business performance by up to 27% by translating product requirements into interactive UI/UX designs and integrating RESTful APIs for seamless data flow.
Jun 2025 - Aug 2025
Software Developer Intern - PT. Telkom Indonesia
Developed an automated backend system using Python Pandas and Flask to process over 40,000 operational data records daily. Improved reporting usability by building interactive web-based dashboards (HTML5/CSS3), reducing manual errors and increasing monitoring efficiency across the department.
Mar 2025 - Jul 2025
Laravel Developer Intern - PT. Winnicode Garuda Teknologi
Developed a full-stack web-based news portal and RESTful API using PHP (Laravel) and React. Implemented system integration for real-time content synchronization, optimized backend performance for stability, and integrated Google OAuth authentication to enhance the frontend user experience.
Feb 2024 - Jan 2025
Frontend Developer - Christian Student Association ITERA
Developed a centralized organizational profile website using React, JavaScript, and Tailwind CSS. Enhanced internal user experience by building intuitive interfaces, ensuring stable content delivery through REST API integration, and improving cross-device consistency.
Technical Expertise & Skills
I design and build scalable, data-driven systems that bridge backend performance, frontend experience, and automation intelligence.
Full-Stack Development
95%End-to-end web apps, scalable architecture, and performance optimization using Laravel, Next.js, and React.js.
Backend Engineering
96%API design, authentication, and data flow optimization using Python, PostgreSQL, and Laravel.
AI & Automation
88%Workflow automation and AI-powered decision systems built with Python, Pandas, and LLM integrations.
Frontend Engineering
85%Responsive and accessible interfaces with React, TypeScript, Tailwind CSS, and Framer Motion.
DevOps & Tools
85%Deployment automation, version control, and CI/CD workflows using Git, Linux, and VPS environments.
Mobile Development
75%Cross-platform app prototyping and clean UI implementation using Flutter and Dart.
Soft Skills
Daily Tools: VS Code, Postman, Docker, Figma, Notion, JIRA
Preferred Stack: Laravel + React.js + PostgreSQL + Tailwind + Python