About Me
George Sakelaris - Software Engineer & Entrepreneur
Hey there! I'm George (Daniel), a software engineer driven by curiosity and a passion for turning complex ideas into elegant solutions. My journey started with a Computer Science degree from DePaul University and has taken me through everything from machine learning models that predict UFC fights to building enterprise applications.
What really drives me is the intersection of technology and real-world impact. Whether I'm developing a machine learning model with 77% accuracy on fight outcomes or architecting cloud solutions, I'm always asking: "How can this make a meaningful difference?" Outside of coding, you'll find me on the mats training Brazilian Jiu-Jitsu or listening to music.
I founded Telescode LLC to combine my technical expertise with my entrepreneurial spirit - creating solutions that don't just work, but truly solve problems. Every project is a chance to learn something new and push the boundaries of what's possible.
Chicago, IL
Based in
DePaul University
Education
Telescode LLC
Company
Machine Learning & UFC
Passion
Daniel Sakelaris
Software Engineer
🥋 BJJ Practitioner
🤖 ML Engineer
My Professional Journey
From intern to entrepreneur - here's how my career has shaped who I am today.
Full-Stack Software Engineer
Telescode LLC
Full-stack software development and project management for client solutions and internal products.
- Founded and launched Telescode LLC from concept to operational business, managing all aspects including strategic planning, client acquisition, financial oversight, and business development
- Architected and launched Software Sack, a direct-to-consumer platform enabling automated software purchases and installations using AWS services (S3, Lambda, CloudFront) with integrated Stripe payment processing
- Developed full-stack web applications for diverse clients using React, Next.js, and Node.js, delivering tailored solutions with responsive design and SEO optimization that enhanced client online presence
- Created proprietary development tools including Code2Text for source code documentation, streamlining internal workflows and improving development efficiency across large-scale projects
Backend Software Engineer
Resilience Inc.
Led backend design and development for the mobile application "Unite".
- Led complete backend architecture design and development for 'Unite' mobile application from scratch, creating scalable infrastructure to connect refugees with vital resource providers
- Engineered robust database architecture using Oracle and developed comprehensive server APIs with Node.js and Express, ensuring optimal performance and data integrity
- Implemented secure authentication system including user registration, login verification, password encryption, and session persistence using JSON Web Tokens for enhanced security
- Collaborated effectively in Scrum methodology with cross-functional UI/UX and development teams, contributing to agile problem-solving and receiving management recognition for exceptional technical proficiency
Lead Sports Supervisor
DePaul University
Led sports facility operations and staff management for university athletic programs.
- Promoted to Lead Sports Supervisor in August 2022, becoming the first person in facility history to achieve this position, demonstrating exceptional leadership and operational excellence
- Supervised diverse sporting activities and facility operations, maintaining high safety standards while ensuring optimal patron experience across basketball courts, track facilities, and recreational areas
- Authored comprehensive Sports Supervisor handbook and training manual, then planned and led formal training sessions for 10+ new hires while conducting first-round interviews for job applicants
- Served as primary liaison between patrons, club sports participants, building managers, and staff, earning recognition for strong interpersonal skills and ability to handle stressful situations with professionalism
My Educational Background
How my academic journey shaped my technical foundation and leadership skills.
DePaul University
Bachelor of Science - Computer Science
Concentration: Software Development
Key Achievements
- Dean's List: 2020-2021 Winter, 2021-2022 Autumn, 2022-2023 Autumn, Winter, Spring, 2023-2024 Autumn
- Student Representative on CDM Personnel Committee for faculty tenure/promotion evaluations
- Co-founded DePaul Martial Arts Club, serving as Vice President and Treasurer
- Conducted surveys and data analysis for faculty evaluation processes
Relevant Coursework
Purdue University Northwest
Master of Business Administration - Finance
Key Achievements
- Accepted into MBA program with Finance concentration
- Strategically deferred to pursue entrepreneurial opportunities
- Considering other graduate programs in Chicago area
What I Work With
The technologies and tools I've mastered throughout my journey as a developer.
Programming Languages
Machine Learning & AI
Web & Mobile Development
Databases & Data
Cloud & DevOps
Tools & Frameworks
Who I Am Beyond Code
My personality traits and strengths that shape how I approach problems and work with others.
MBTI: Commander (ENTJ-T)
Bold, imaginative, and strong-willed, always finding a way – or making one. Decisive types who love momentum and accomplishment.