Headline

Data Analyst | Business Analyst | Skilled in Python, SQL, Data Visualization & Machine Learning | Passionate about Data Analytics & Business Intelligence | Bridging Business & Data

About

I am a data-focused professional pursuing a Master’s in Computer Information Systems at the University of Houston–Clear Lake, with 2+ years of hands-on experience in data analysis, business intelligence, and software engineering fundamentals gained through professional training, academic projects, and applied roles. I’m currently seeking Data Analyst, Data Engineer, Business Analyst, or Business Intelligence roles while continuing to grow in the data field and bridge business needs with analytical and technical solutions.

Location

Houston

Work experience

Graduate Teaching Assistant at University of Houston-Clear Lake, Jan 2026 - Present · 5 mos, United States, Teaching Assistant for Cybersecurity I, Cybersecurity II, and Registry & Internet Forensics. Assisted students with labs, assignments, and conceptual understanding of cybersecurity and digital forensics topics.

Student Assistant at University of Houston-Clear Lake, Oct 2024 - Dec 2025 · 1 yr 3 mos, Texas, United States

Summer Intern at University of Houston, May 2025 - Jun 2025 · 2 mos, Participated in a 5-week intensive program focused on data science applications in energy and climate systems. Key skills and tools: Python, R, Stata, Orange, QGIS Applied ML techniques to real-world energy datasets Conducted geospatial and census data analysis Explored topics like carbon capture, renewables, and climate policy Final Kaggle-style competition

Technology Trainee – Software & Data (Remote) at PwC India, Jan 2023 - Feb 2024 · 1 yr 2 mos, Chennai, Tamil Nadu, India, • Completed a year-long structured professional training program aligned with PwC’s Launchpad • Trained in software engineering fundamentals including SDLC, Agile/Scrum methodologies, and version control concepts • Worked with SQL to query relational databases and support data-driven application use cases • Gained hands-on exposure to responsive web design using HTML, CSS, and basic JavaScript • Learned requirements analysis, system design basics, and technical documentation standards • Participated in case-based assignments simulating real-world consulting, development, and analytics scenarios • Collaborated remotely in a professional consulting environment while balancing academic commitments

Volunteer at LEO Club of REC, Jan 2021 - Dec 2023 · 3 yrs, Chennai, Tamil Nadu, India, Provided support and organization for community service events. Developed excellent interpersonal skills while interacting with diverse groups. Assisted in event planning and execution, enhancing organizational and teamwork skills.

Outreach Duties and Volunteer at St. John’s Church, New Perungalathur, Jun 2021 - May 2023 · 2 yrs, Chennai, Tamil Nadu, India, Engaged in community outreach and support activities, providing assistance and information to visitors. Demonstrated reliability and strong work ethics in various volunteer roles.

Education

Master of Science - MS, Computer Information System, University of Houston-Clear Lake

Bachelor of Engineering - BE, Electrical, Electronics and Communications Engineering, Rajalakshmi Engineering college

Public links

github: https://github.com/JOHANNES-SHELSON-J