Software Development and AI Automation for Miami Companies
Trenith is a senior-led, remote-first engineering studio that builds fintech and payments backends, bilingual platforms, and AI workflow automation for Miami businesses. A founder replies to every inquiry within one business day.
MIAMI, FLORIDA
- Fintech and payments
- Crypto and digital assets
- Real estate and proptech
- E-commerce and DTC brands
- Latin America facing platforms
- High-growth startups
Miami has become one of the more demanding software markets in the US, and the reasons are specific. It is a fintech and crypto hub, the primary US gateway for Latin American business and trade, and a magnet for founders and funds that moved to South Florida. That mix produces a particular kind of engineering problem: payments systems that have to clear cross-border, platforms that have to work in English and Spanish and often Portuguese, and startup MVPs that have to be built fast without becoming unmaintainable six months later.
Trenith works with companies solving exactly those problems. We are a remote-first studio led by senior engineers, and we build the backend and AI layers that Miami fintech, real estate, e-commerce, and startup teams depend on. We do not sell shared hosting or template sites. We design the system, ship it, set up the cloud infrastructure on Vercel, Supabase, or AWS, and hand it to you so your team owns it outright.
US clients can contract through Trenith LLC, our Florida affiliate. We do not run a storefront office in Miami, and we will not pretend otherwise. We serve Florida clients remotely from our Florida and Hyderabad teams, which is how we keep senior people on your project instead of billing you for a lobby.
WHAT WE BUILD FOR MIAMI
Fintech and payments backends
Miami runs on money movement, and payments systems are unforgiving. We build the backend that sits behind a fintech product: ledgers, transaction pipelines, webhooks, reconciliation, and the auth and audit trails that come with handling funds. This is production backend work, scoped and delivered by senior engineers who have shipped systems that hold real money.
SaaS Backend / MVPBilingual and LatAm-facing platforms
If your customers are in Miami and across Latin America, your product has to work in more than one language and more than one currency without feeling bolted together. We build platforms with internationalization, localized flows, and region-aware logic designed in from the start, not patched on after launch. That is a different job than translating a few labels, and we scope it that way.
Custom BuildAI workflow automation
Real estate teams, e-commerce operators, and cross-border trade businesses in Miami lose hours to manual routing, data entry, and follow-up. We build AI agents, RAG systems, and workflow automation that take those tasks off people. These are real in-house capabilities we have shipped, including our own twelve-agent operations platform running in production with budget ceilings and a kill switch.
AI Workflow AutomationStartup MVPs that survive contact with users
South Florida's founder migration means a lot of new companies need to go from idea to working product quickly. We build MVPs that are fast to ship and structured so they do not have to be thrown away when you raise and scale. You get a real backend, a clean data model, and infrastructure you own, not a prototype you have to rebuild.
SaaS Backend / MVPE-commerce and real estate automation
For DTC brands and property teams, the work that eats margin is usually the plumbing between systems: CRM updates, listing sync, order and lead handling. We connect those systems and automate the handoffs, often starting with a website and CRM build that gives you one place where the data actually lives.
Website + CRM AutomationAn ongoing engineering partner
Once a system is live, you often need senior engineering on tap rather than a full new project each time. Our engineering retainer gives Miami teams steady access to the same people who built the product, for iteration, scaling, and the fixes that come with real usage. Monthly terms, no rebuilding context every quarter.
Engineering RetainerWORKING WITH MIAMI
Trenith does not have a physical office in Miami. US clients contract through Trenith LLC, our Florida affiliate, and we serve Miami remotely from our Florida and Hyderabad teams. Our only physical office is in Hyderabad, India. Reach us at info@trenith.com or +1 561 221 2199, and a founder replies within one business day.
PROOF
Our work is real and shipped, not a portfolio of logos. We built SquadPax, a React Native fitness app now on the App Store, a private-wealth digital experience platform, and a CRM automation pipeline, and we run our own twelve-agent AI operations platform in production with human-approved actions, per-agent budget ceilings, and a kill switch. We have not worked with named Miami clients yet, and we will not invent any.
See selected workMIAMI FAQ
- Do you have an office in Miami?
- No. Our only physical office is in Hyderabad, India. For US clients we contract through Trenith LLC, our Florida affiliate, and we serve Miami remotely from our Florida and Hyderabad teams. You can reach us at info@trenith.com or +1 561 221 2199.
- Can you build a fintech or payments backend?
- Yes. Backend systems that handle money, including ledgers, transaction pipelines, reconciliation, and the auth and audit trails that come with them, are core work for us. That typically falls under our SaaS Backend and MVP package at SaaS Backend / MVP, scoped to what you are building.
- We need a platform that works in English and Spanish for Latin American customers. Can you do that?
- Yes. We build platforms with internationalization, localized flows, and region-aware logic designed in from the start. For a multi-language, multi-region product that is usually a custom build at Custom Build rather than an off-the-shelf template.
- How do we start if we are not sure what we need yet?
- Start with a Paid Systems Audit at paid systems audit. For $1,500 and one week you get a one-page architecture, a milestone plan, and a ranked risk list. It is yours to keep whether or not you build with us, and it is the fastest way to turn a rough idea into a plan you can act on.
- What does an AI automation project cost?
- AI Workflow Automation at AI Workflow Automation is priced to scope. We build AI agents, RAG systems, and workflow automation as real in-house capabilities, and we run our own multi-agent operations platform in production, so this is not experimental for us.
- Do you offer premium or private engineering work?
- Yes. For high-trust, premium digital platforms we work through private clients. We have built a private-wealth digital experience platform and similar high-trust systems, and that track is set up for clients who need that level of confidentiality and care.
Building something in Miami?
Tell us what you are building. A founder reads every message and replies within one business day.