Graduate IT student at NJIT with experience in customer service as a clerk/cashier and hands-on game development at NAVIT END, optimizing performance across CPU/GPU, memory, thermals, and frame pacing while coordinating with design, art, product, and operations teams. I’m detail-oriented, reliable, and focused on delivering results and stable, enjoyable user experiences.

AJ Estrella

Graduate IT student at NJIT with experience in customer service as a clerk/cashier and hands-on game development at NAVIT END, optimizing performance across CPU/GPU, memory, thermals, and frame pacing while coordinating with design, art, product, and operations teams. I’m detail-oriented, reliable, and focused on delivering results and stable, enjoyable user experiences.

Available to hire

Graduate IT student at NJIT with experience in customer service as a clerk/cashier and hands-on game development at NAVIT END, optimizing performance across CPU/GPU, memory, thermals, and frame pacing while coordinating with design, art, product, and operations teams. I’m detail-oriented, reliable, and focused on delivering results and stable, enjoyable user experiences.

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Experience Level

Expert
Intermediate
Intermediate
Intermediate

Language

Spanish; Castilian
Fluent

Work Experience

Game Developer at NJIT: NAVIT END
January 1, 2026 - May 31, 2026
Profiled and optimized game performance on target devices, including CPU, GPU, memory, thermal load, and frame pacing. Worked closely with design, art, product, and operations teams to ensure experiences were technically stable and fun to use. Communicated clearly with technical stakeholders and focused on delivering results, not just roadmaps. Collaborated with teammates and stakeholders to deliver the best game outcomes.
Clerk / Cashier at Fresh Grocer
December 1, 2023 - Present
Provided differentiated customer service by anticipating needs, demonstrating compassion and care in all interactions, and actively identifying and resolving potential service issues. Offered warm, friendly greetings, maintained eye contact, and helped locate additional items when needed. Accurately performed cashier duties including handling cash, checks, and credit card transactions with precision while following company policies and procedures. Maintained the sales floor by restocking shelves, checking invoices/vendors, updating pricing information, and completing inventory management tasks as directed by the store manager.

Education

Bachelor’s degree at New Jersey Institute of Technology (NJIT)
January 1, 2026 - August 25, 2026

Qualifications

Add your qualifications or awards here.

Industry Experience

Education, Retail, Gaming, Computers & Electronics, Non-Profit Organization

Experience Level

Expert
Intermediate
Intermediate
Intermediate