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James Rojas Diaz

@jamesrojasdiaz

Junior web developer building practical business tools, including Overshark’s QR-based garment inventory and reservation system.

Peru

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What I'm looking for

I’m looking for a role available remotely, in a hybrid setting, or on-site, where I can apply my web development and data analysis experience.

I’m a Software Engineering student and junior web developer who has built web applications for businesses in fashion, food, and jewelry. For Overshark, I developed a reservation and inventory system that tracks garments through receiving, handoff, and dispatch, with live QR codes and real-time inventory.

I also created a website bringing together the identity, menus, locations, and contact details of Las Lomas Grill, Paradero 104, and Don Jacinto. For Obsidiana Joyería, I built a responsive online catalog organized by product category and deployed it on Vercel.

At Overshark Perú S.A.C., I worked as a Data Analyst, cleaning and analyzing data with SQL and advanced Excel and creating Power BI dashboards to monitor KPIs. I automated weekly reports and reduced their delivery time by 30%.

My other experience includes payment validation and logistics operations. As a Validador at Overshark Perú S.A.C., I reduced validation time by 25% and eliminated losses from fake coupons; I’m prepared to work remotely, hybrid, or on-site.

Experience

Work history, roles, and key accomplishments

Current

Validador

Current

Overshark Perú S.A.C.

Sep 2026 - Present (1 month)

Conciliación bancaria diaria contra el ERP y validación de comprobantes de pago e incidencias por fraude. Reduje en 25% el tiempo de validación y eliminé las pérdidas por cupones falsos.

Conciliación Bancaria ERP Validaciones Fraud Detection

Analista de datos

Overshark Perú S.A.C.

Apr 2026 - Aug 2026 (4 months)

Limpieza y análisis de datos con SQL y Excel avanzado; tableros en Power BI para monitorear KPIs. Automatizé reportes semanales y reduje en 30% su tiempo de entrega.

SQL Excel avanzado Power BI Report Automation Análisis de Datos

Soporte operativo

Livex - Overshark

Aug 2025 - Jan 2026 (5 months)

Recepción, control y despacho de pedidos prioritarios a Lima y provincias, y coordinación de rutas. Mejoré en 15% los tiempos de respuesta y coordinación de envíos.

Logística Gestión De Envíos Gestión De Pedidos

Asistente de operaciones y envíos

Zazu Express

Jun 2025 - Aug 2025 (2 months)

Actualización de ventas y publicaciones en plataformas digitales y seguimiento logístico de envíos locales. Logré un 98% de efectividad en las entregas diarias.

Digital Platforms Seguimiento Logístico Gestión De Envíos