Software development in San Juan
Fintech, crypto and services. That economy shapes what San Juan companies ask us to build.
The projects we see most often for San Juan are telemedicine & patient app, crypto payment gateway and SaaS MVP development, delivered remotely from India with morning overlap with San Juan.
San Juan at a glance
Business districts
Most of the activity in San Juan is concentrated in Hato Rey "Golden Mile", Condado and Old San Juan. We regularly support companies based in these areas.
Economy and key industries
Fintech, crypto, pharma and tourism. These sectors drive most of the software demand we see in San Juan.
Talent and universities
University of Puerto Rico Río Piedras. Local teams often pair with our engineers in India to add capacity and specialist skills.
Connectivity and infrastructure
Luis Muñoz Marín International Airport. We plan hosting, latency and integrations with this in mind.
Why San Juan companies invest in software
With fintech, crypto, pharma and tourism, businesses in San Juan face growing pressure to digitise operations, serve customers online and integrate with partners. The most common requests we receive from San Juan are telemedicine & patient app, crypto payment gateway and SaaS MVP development.
Because San Juan draws talent from University of Puerto Rico Río Piedras, many companies here run lean in-house teams and use NNT Software to add product engineering, QA, DevOps or AI skills on demand — with delivery scheduled around AST (UTC-4) working hours.
How we would approach a project in San Juan
- Start with the workflows that matter most to fintech — usually booking and secure video.
- Meet stakeholders in Hato Rey "Golden Mile" or online for a one-to-two-week discovery workshop.
- Plan hosting and integrations around luis Muñoz Marín International Airport and the AST (UTC-4) working day.
- Combine your local team — often hired from University of Puerto Rico Río Piedras — with NNT engineers for design, development and QA.
- Release in two-week sprints and review results with your San Juan team every fortnight.
What San Juan businesses need from software
The core economy of San Juan
Businesses here typically need secure onboarding, ledgers that reconcile to the cent, real-time payments and audit-ready reporting, and measure progress on onboarding completion rate, time to approve an application and fraud loss rate.
Pharma manufacturing in San Juan
Pharma manufacturing companies typically need protected patient data, interoperability with clinical systems and validated, auditable workflows, and measure progress on appointment no-show rate, clinician admin time and data-sharing turnaround.
Crypto in San Juan
Crypto companies typically need licence-ready custody, transaction monitoring, wallet security and clear user disclosures, and measure progress on deposit-to-trade conversion, withdrawal processing time and share of assets in cold custody.
Medical devices in San Juan
Medical devices companies typically need protected patient data, interoperability with clinical systems and validated, auditable workflows, and measure progress on appointment no-show rate, clinician admin time and data-sharing turnaround.
Telemedicine & Patient App for San Juan
A telemedicine platform lets patients book and attend video consultations, receive prescriptions and pay online. For San Juan clients we usually begin with secure video (encrypted consultations with chat) and e-prescriptions, then add ehr integration and payments & insurance. Pricing is set as per your requirements and budget.
Crypto Payment Gateway for San Juan
A crypto payment gateway lets merchants accept Bitcoin, Ethereum and stablecoins such as USDT and USDC, with instant conversion to fiat if required. For San Juan clients we usually begin with payouts (mass crypto and fiat payouts) and compliance, then add merchant onboarding and checkout & plugins. Typical first release: 10–16 weeks.
SaaS MVP Development for San Juan
A SaaS MVP is the smallest version of a subscription software product that proves customers will use and pay for it. For San Juan clients we usually begin with ux prototype (clickable Figma prototype for feedback) and multi-tenant core, then add billing and analytics. Typical first release: 8–12 weeks.
Fleet, Ride-Hailing & Mobility Platform for San Juan
A mobility platform manages vehicles, drivers and trips — from ride-hailing and car rental to corporate fleets. For San Juan clients we usually begin with telematics (gPS and OBD data integration) and pricing engine, then add maintenance and rider app. Typical first release: 14–20 weeks.
Example project in San Juan
Picture a crypto business in San Juan that needs a telemedicine & patient app. Discovery and a clickable prototype take about two weeks; the first release — booking, secure video and e-prescriptions — follows in 10–16 weeks.
Customers pay with Cards, personal data is handled under U.S. federal rules, the product is hosted on AWS us-east-1, and the team reviews deposit-to-trade conversion and withdrawal processing time every month.
Services available in San Juan
ERP Software Development
Tailor-made ERP for manufacturers, distributors and trading companies — production, inventory, sales and finance in one system. In San Juan, a common first deliverable is quality control, often followed by finance & tax.
Hire Dedicated Developers
Full-time offshore React, Node.js, Flutter, Python, .NET and Java engineers working as your own team. In San Juan, a common first deliverable is full squads, often followed by frontend developers.
Crypto Exchange Development
Centralised, P2P and white-label crypto exchanges with matching engines, wallets and compliance built in. In San Juan, a common first deliverable is matching engine, often followed by wallet infrastructure.
Crypto Wallet & Custody Development
Non-custodial, custodial and MPC wallets for consumers, exchanges and institutions. In San Juan, a common first deliverable is policy engine, often followed by multi-chain support.
ERP Software Development for San Juan companies
For San Juan clients, ERP software development usually covers sales & dispatch, quality control and finance & tax. Quotes, orders, pick-pack-ship, shipping labels and carrier tracking. Typical technology choices include React, PostgreSQL and Flutter (shop-floor app), hosted close to San Juan for fast response times.
Hire Dedicated Developers for San Juan companies
For San Juan clients, hire dedicated developers usually covers mobile developers, devops & cloud and qa engineers. Flutter, React Native, Swift and Kotlin. Typical technology choices include PHP, Java and React, hosted close to San Juan for fast response times.
Crypto Exchange Development for San Juan companies
For San Juan clients, crypto exchange development usually covers wallet infrastructure, liquidity integration and p2p & otc desks. Hot, warm and cold wallets with MPC or multisig controls. Typical technology choices include Go, Node.js and Rust, hosted close to San Juan for fast response times.
Crypto Wallet & Custody Development for San Juan companies
For San Juan clients, crypto wallet & custody development usually covers mpc custody, policy engine and multi-chain support. Threshold signatures with no single point of key compromise. Typical technology choices include Rust, Node.js and HSM, hosted close to San Juan for fast response times.
Getting started checklist for San Juan companies
- Agree who in San Juan will join fortnightly demos and approve releases.
- Confirm hosting expectations under U.S. federal rules.
- Set a budget range — we shape scope as per your budget.
- Pick two success metrics from appointment no-show rate, clinician admin time and data-sharing turnaround.
- Write down the one process in your San Juan operation that wastes the most time.
- List the systems it must connect to — accounting, CRM, payments (ACH and Cards) or messaging.
- Decide which languages users need: Spanish and English.
Localising San Juan projects for Puerto Rico
Business in Puerto Rico is mainly conducted in Spanish and English. We build interfaces, notifications and documents ready for those languages, format dates, numbers and USD amounts the local way, and plan releases around the AST (UTC-4) working day.
Payments San Juan customers expect
Customers in San Juan commonly pay with ACH, Cards and ATH Móvil. We integrate these alongside global gateways such as Stripe and PayPal, with reconciliation into your accounting system.
Hosting for San Juan projects
For low latency in San Juan and compliance with U.S. federal rules, we usually recommend AWS us-east-1, Azure East US or Google Cloud us-east1.
Working with a San Juan team
A typical San Juan engagement starts with a video discovery call inside our AST (UTC-4) overlap window, followed by a written scope and estimate in USD or USD within 48 hours.
Nearby markets in Puerto Rico
Ponce
Manufacturing and port.
Dorado
Investment and crypto firms.
Next steps
Ready to discuss software development in San Juan? Here is how to get started with NNT Software:
- Share your goals, users, must-have features and timeline through the contact form, email or WhatsApp.
- Join a free 30-minute discovery call with a solution architect — we sign an NDA first if you prefer.
- Receive a written proposal within 48 hours: scope, milestones, team, timeline and fixed estimate.
- Kick off with a discovery workshop and see working software in your first sprint demo.