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casafantasma

Joel Hidalgo

@casafantasma

Software Developer, Accounting Systems, POS and Meta Ads

Nicaragua
Inglese, Spagnolo
Alcune informazioni sono riportate in lingua inglese.
Chi sono
I'm a software developer with an accounting background. I built Agamenon ContaSys, a web accounting system with 30+ modules that is live with paying clients. I build custom business software (accounting, point of sale, payroll, inventory, web and Android apps) and can run Meta Ads campaigns to bring in customers. My own content reached 800K+ views in 2026, 95% from non-followers. I help small businesses leave spreadsheets behind with simple, reliable tools. Clear communication, on-time delivery. English and Spanish.... Continua a leggere

Competenze

c
casafantasma
Joel Hidalgo
offline • 
Tempo di risposta medio: 1 ora

Consulta i miei servizi

Applicazioni web full stack
I will turn your excel or paper process into a custom web app
A partire da35 USD / progettoMaggiori dettagli
Messaggi social e Banner
I will design meta ads, reels and set up your facebook and instagram campaigns
A partire da20 USD / progettoMaggiori dettagli

Portfolio

Esperienza lavorativa

Agamenón_ContaSys · Sistema de contabilidad para pymes de Centroamérica

Founder & Lead Software Developer

Agamenón ContaSys · Sistema de contabilidad para pymes de Centroamérica

Sep 2026 - Present • 2 mos

Designed, built and launched Agamenon ContaSys, a full accounting and business-management web app for SMEs in Central America, now in production with paying clients. 30+ integrated modules: double-entry accounting, financial statements, POS, inventory, payroll, CRM, bank reconciliation and fixed assets. Multi-currency (NIO/USD), cloud backup, shipped as web, Windows and Android with license protection. I also build custom software for clients.

Facebook

Founder & Sales Manager

Facebook

May 2023 - Present • 3 yrs 6 mos

Founded and run a refurbished-laptop business operating in Managua, Leon and Chinandega. Plan, launch and optimize Meta Ads campaigns (Facebook & Instagram) with audience targeting and message-objective campaigns that generate WhatsApp conversations. Design all ad creatives, flyers and digital catalogs. Manage end-to-end sales, customer service and inventory.