Frontend leaning Full-Stack Developer experienced in building responsive webpages.

Mark Oka

Frontend leaning Full-Stack Developer experienced in building responsive webpages.

Available to hire

Frontend leaning Full-Stack Developer experienced in building responsive webpages.

Experience Level

Expert
Expert
Expert
Expert
Expert
Expert
Intermediate
Intermediate
Intermediate
Beginner
Beginner
Beginner
See more

Language

English
Fluent

Work Experience

Developer / Programming Tutor at Freelance
September 27, 2023 - Present
Maintained consistent client communication to ensure project transparency and alignment. Designed and presented three unique website wireframes tailored to client specifications and brand vision. Conducted competitive analysis of 20+ websites in the client’s industry to enhance SEO strategy and performance. Led personalized tutoring for three students, reinforcing coding concepts. Trained students in two programming languages to address individual needs.
Brand Ambassador at Momentum Solar
September 1, 2025 - December 1, 2025
Generated qualified residential leads for solar consultations by educating homeowners on financial and environmental benefits of solar, translating complex concepts into clear, relatable language. Achieved rapid lead progression milestones (SD/ND/DAN) and contributed to accelerating the sales pipeline.
Java Developer / Software Engineer Student at Dev Mountain
April 1, 2022 - December 1, 2022
Engineered a full-stack web application enabling users to play blackjack. Implemented Spring Security with JWT authentication to secure user data. Used JPA, streaming data storage, and RESTful APIs; built with Java, JavaScript, Spring Boot, NodeJS, Express, JSP, CSS, HTML, Maven. Capstone project hosted on GitHub.
Sales Associate at The Home Depot
May 1, 2022 - October 1, 2022
Advised customers and contractors on home improvement solutions. Processed and fulfilled over 80 orders daily using industry-leading technology. Collaborated with a team to assist over 100 customers per day, improving customer satisfaction and operational efficiency.
IT Intern at St. Vincent’s Hospital Westchester
May 31, 2017 - July 31, 2017
Completed two-week training in MUMPS programming to contribute to a medical records data system. Engineered a user access system to restrict and monitor hospital network permissions. Resolved IT support tickets related to computer peripherals, improving response time and support efficiency.

Education

Java Development Program at Dev Mountain
January 11, 2030 - December 1, 2022
Java Development Program at Erie Community College
September 1, 2021 - December 1, 2021
Advanced Data Structures - Course Complete at University at Buffalo
August 1, 2016 - May 1, 2019
Computer Science Major at University at Buffalo
January 1, 2016 - January 1, 2018
Psychology Major at University at Buffalo
January 1, 2019 - January 1, 2019

Qualifications

Add your qualifications or awards here.

Industry Experience

Software & Internet, Media & Entertainment, Education, Professional Services, Other