I'm a
Software Engineer
& Problem Solver
> Building digital experiences with passion for clean code, innovative solutions, and coffee-driven development ☕
About Me
I'm a software engineer passionate about building robust, scalable, and user-friendly software solutions. I specialize in cloud architecture, full-stack development, and workflow automation to empower teams and accelerate innovation.
My Journey
At BioNTech, I contributed to developing scalable cloud-based systems and managing internal platforms to streamline research and business operations. I enjoyed collaborating with cross-functional teams and making complex processes more efficient and accessible.
Working closely with scientists and researchers, I've become adaptable and attentive to their needs, helping bridge the gap between technology and science. I support CI/CD pipeline best practices, version control, and documentation standards to ensure reproducible workflows and seamless team collaboration.
My time at BlueSphere Bio gave me the opportunity to thrive in a dynamic, fast-paced environment and tackle new technical challenges. I'm enthusiastic about technology, always eager to learn, and approach every project with curiosity and humility.
Current Focus
Cloud-native applications, scalable web platforms, and workflow automation
Location
Virginia, United States
Interests
Software Architecture, Cloud Computing, Full-Stack Development, Automation
Bioinformatics Workflows
Expert in Nextflow for building scalable, cloud-based bioinformatics pipelines that cut analysis runtime from overnight to hours.
Cloud Architecture
Experienced in AWS cloud services, HPC clusters, and hybrid architectures.
Full-Stack Development
Proficient in Next.js, FastAPI, React, and Python for building workflow management platforms and analysis tools.
Data Platform Design
Designed scalable data management platforms, integrating LDAP authentication and centralized databases.
Experience
My professional journey in software engineering, building solutions for biotech and healthcare.
Software Engineer II
BioNTech US, BioNTech SE
- Improved scientific workflows to boost accuracy, speed, and reliability of research across global teams
- Built a genetic classification pipeline that cut analysis time from several days to just hours, helping more than 50 researchers accelerate discovery
- Developed a shared data platform that made complex datasets easier to access, strengthening collaboration across multiple sites
- Created tools that reduced manual work for scientists and enhanced the overall research process
Bioinformatics Software Engineer
BlueSphere Bio
- Introduced real-time monitoring tools that gave teams greater visibility into their research progress
- Strengthened infrastructure by transforming servers into a cluster environment, improving performance and reliability
- Created internal platforms that allowed scientists to explore and analyze data independently, reducing turnaround times
- Helped the company scale sustainably by cutting cloud costs while maintaining high system availability
Interested in working together? Let's discuss opportunities and build something amazing.
Featured Projects
A showcase of my side projects spanning web development, hardware, IoT, and mobile game development. Each project represents a unique challenge and learning experience.
Jul 2025
jang.jaeung.com V3
Modern professional portfolio built with Next.js 15, TypeScript, and Tailwind CSS 4.0. Features smooth Framer Motion animations, dynamic theme switching, server-side contact API, and AI-enhanced development workflow with Claude Sonnet 4.
Key Features
- Next.js App Router with Server Components
- Dynamic dark/light theme with system detection
- Smooth animations with Framer Motion
- Server-side contact form with email API
- SEO optimized with Open Graph meta tags
- AI-enhanced development with Claude Sonnet 4
- Vercel deployment with custom domain
- TypeScript for full type safety
IoT Time Tracker Cube
IoT productivity cube with accelerometer-based task switching and cloud data logging
Custom Keyboard
Sofle split keyboard with QMK firmware
ESP32 Tyranitar
3D printed Pokemon with ESP32 microcontroller for interactive features
JK Guest House
Business website for guesthouse accommodation with Korean content and responsive design
Catch a Cat
Cross-platform mobile game built with Flutter and Flame engine
Want to see more projects or discuss a collaboration? Let's connect!
Get In Touch
I'm always interested in new opportunities and collaborations. Feel free to reach out if you'd like to work together or just say hello!
Let's Connect
Whether you're looking for a software engineer to join your team, have a project in mind, or want to discuss the latest in tech and biotech, I'd love to hear from you. I'm particularly interested in opportunities that involve innovative technology, meaningful impact, and collaborative teams.