Illustrative view of San Salvador towers with the San Salvador volcano at golden hour

CENTRAL AMERICA / EL SALVADOR

SJAIN Tech
El Salvador.

Payments, DTE invoicing and BPO software for Salvadoran businesses.

From banks and contact centres in San Salvador to coffee in Santa Ana, commerce in San Miguel, surf hotels in La Libertad and digital firms in Santa Tecla: senior delivery capacity for growing Salvadoran companies.

Remote engineering from India. Local collaboration by agreement.

San Salvador · Santa Ana · San Miguel · La Libertad · Santa Tecla

UTC-6 · India 11.5 hrs ahead · Spanish & English

Client & partner engagements

Built around your market

Engineering built around
how El Salvador does business.

Cards, wallets and instant transfers, all in US dollars. DTE electronic documents replacing paper invoices. Bilingual contact centres serving US clients. Remittances supporting families across the country. Apparel factories and specialty coffee competing on quality. Surf tourism growing along the Pacific. We design around these realities from the first workshop.

01 / EL SALVADOR SERVICES

Card, wallet & instant transfer integration

Payment integration in El Salvador: card acquirers and gateways, Tigo Money and bank wallets and instant bank transfers with automated reconciliation in US dollars.

02 / EL SALVADOR SERVICES

DTE electronic invoicing integration

E-invoicing in El Salvador: connect billing, POS and ERP to Ministerio de Hacienda electronic tax documents (DTE), including invoices, tax credit receipts and credit notes.

03 / EL SALVADOR SERVICES

BPO & contact centre software

Contact centre software in El Salvador: CRM, ticketing, quality monitoring, workforce scheduling and reporting for bilingual BPO operators serving US clients.

04 / EL SALVADOR SERVICES

Remittance, cooperative & fintech software

Fintech development in El Salvador: remittance payout, digital onboarding, credit, collections and reporting systems for banks, cooperatives, microfinance lenders and fintechs.

05 / EL SALVADOR SERVICES

Apparel, free-zone & manufacturing ERP

ERP for El Salvador: order, production, inventory, costing and export records for apparel, textile and free-zone manufacturers.

06 / EL SALVADOR SERVICES

Coffee, sugar & agribusiness software

Agritech in El Salvador: farm, collection, milling, lot traceability and export document systems for coffee, sugar and agribusiness producers and cooperatives.

07 / EL SALVADOR SERVICES

Hotel, surf & tourism booking software

Tourism software in El Salvador: direct booking websites, hotel and rental management, surf camps, tours and online payments for the Surf City coast, volcanoes and colonial towns.

08 / EL SALVADOR SERVICES

AI & WhatsApp assistants in Spanish

AI assistants in El Salvador: WhatsApp and web chatbots answering customers in Spanish and English for banks, cooperatives, retailers, clinics and hotels.

5 cities. Different priorities.

Start where your business operates.

Banking, BPO, remittances, retail & government

San Salvador

Card and wallet payments, DTE electronic invoicing, BPO, fintech, ERP, AI and dedicated developer services for San Salvador banks, contact centres, retailers and distributors.

Explore San Salvador

Coffee, sugar, commerce & manufacturing

Santa Ana

Coffee and sugar traceability, retail, distribution and SME software for Santa Ana and western El Salvador.

Explore Santa Ana

Commerce, remittances, agribusiness & services

San Miguel

Retail, cooperative, remittance, distribution and SME software for San Miguel and eastern El Salvador.

Explore San Miguel

Surf tourism, hotels, real estate & hospitality

La Libertad

Hotel, surf camp, rental, restaurant and real-estate software for La Libertad and the Surf City coast.

Explore La Libertad

Services, tech, retail & professional firms

Santa Tecla

SaaS, professional services, retail and dedicated developer services for Santa Tecla and the western San Salvador metro.

Explore Santa Tecla

For agencies & advisers

Local relationships.
Shared delivery strength.

We are seeking Salvadoran digital agencies, ERP and accounting consultants, BPO, fintech, cooperative, apparel and tourism specialists for referrals, co-delivery and white-label engineering. Bring local context; we bring architecture and delivery capacity.

Explore partnership

How an engagement starts

  1. 01

    Understand the workflow

    Share your systems, operating constraints and the result you need.

  2. 02

    Agree the first release

    Define scope, measurable outcomes, responsibilities and commercial terms.

  3. 03

    Deliver with clear ownership

    Work in documented increments with a named delivery lead and agreed overlap hours.

Questions from businesses in El Salvador

Frequently asked questions

Do you work with Salvadoran businesses remotely?

Yes. Delivery runs remotely from India, with local partner collaboration where agreed. India is 11.5 hours ahead, so we agree a fixed daily overlap in your morning and progress your work overnight.

Which currency do you invoice in?

El Salvador uses the US dollar, so commercial terms and invoices are normally in US dollars and agreed in the written proposal for each project.

Do you work in Spanish?

Interfaces, documentation and assistants can be delivered in Spanish and English. Project leadership is in English, with Spanish support where agreed in the proposal.

Can you integrate card processors and wallets?

Yes, through the providers' official APIs or licensed processors. Merchant approvals remain with your business and the provider.

Can you connect our billing to DTE electronic invoicing?

Yes. We integrate your systems with DTE directly or through your provider. Tax registration and filings remain with your accountants and the Ministry of Finance.

How does a project start?

With a short discovery call about one workflow, then a written scope with outcomes, responsibilities and fees before any build begins.