Available for projects
I build products that actually ship.
I'm Riandry Connor, a full-stack developer. I design and build SaaS products, APIs and mobile apps end to end — from the first line of code to the pipeline that deploys them.
- 6+
- Years building custom software
- 4
- Client and personal products in production
- Full-stack
- From the mobile app to the cloud deploy
Case studies
Four real products, told through the problem they solved, the technical calls I made and what shipped in the end.
4 case studies
Services
I work end to end: understand the business problem, decide the architecture, build it, and leave the deployment running.
Web products and SaaS
From prototype to multi-tenant product in production: dashboards, billing, roles and all the boring parts you need in order to charge money.
- Next.js · React · Angular
- Multi-tenancy and subscriptions
- Dashboards and analytics
APIs and backend
Services built so another team can integrate them without calling you: clear contracts, useful errors and predictable behaviour under load.
- .NET 8 · Node.js · Python
- SQL Server · PostgreSQL
- Auth and payment gateways
Mobile apps
Android apps that drop to the native layer when the product demands it, with subscriptions and store release included.
- Flutter · native Kotlin
- Subscriptions and ads
- Google Play release
Cloud and DevOps
The step that usually gets left half-done: pipelines that deploy on their own, secrets out of the repository, and alerts when something breaks.
- Azure · Vercel · Docker
- CI/CD with GitHub Actions
- Monitoring and alerting
Tech stack
What I use day to day, grouped by where it fits. Everything on this list appears in one of the case studies above.
Front-end
Interfaces that are fast, accessible and maintainable by someone else.
- React
- Next.js
- Angular
- Vue 3
- TypeScript
- Tailwind
Back-end
APIs and data models that survive growth without a rewrite.
- .NET
- Node.js
- Python
- SQL Server
- PostgreSQL
Mobile
Android apps in Flutter, with Kotlin when the system layer is involved.
- Flutter
- Kotlin
- React Native
Cloud and DevOps
Automated deploys, separate environments and visibility in production.
- Azure
- Docker
- GitHub Actions
- Vercel
About me
Full-stack developer based in the Dominican Republic, working with teams and clients at home and abroad.
I started in 2020 building e-commerce storefronts, with an obsession for understanding how things work underneath. Six years on the obsession is unchanged — the difference is that the projects now reach production and have users depending on them.
I'm comfortable at both ends: I'll drop into a native Kotlin layer to intercept system notifications, and in the same month set up an Azure deployment pipeline or design the data model for a multi-tenant SaaS. What doesn't change is the judgement — I'd rather ship a boring solution people understand than an elegant one nobody can maintain.
Today I'm the founder of RCDL APPS, where I build my own products — Screen Notify and Modest POS — while taking on consulting work across backend, mobile and cloud.
- 6+
- Years of experience
- 6+
- Projects with companies
- 8+
- Collaborations
- 8+
- Certifications
Journey
- 2026
Semi-senior fullstack at Kleio Inc. with Angular 19 (SSR, NgRx) and ASP.NET Core 8 microservices on Azure. Alongside that I launched Screen Notify and Modest POS under RCDL APPS.
- 2025
Frontend at Insoltech for a financial-sector platform, optimising performance and accessibility.
- 2023
Backend .NET at Meditod, building endpoints and modules for an ERP with a focus on security and performance.
- 2020
First years as a fullstack web developer at Softver: e-commerce storefronts, Stripe integration and headless CMS.
Got a project in mind?
Tell me what you want to build and I'll come back with a first read on the problem, not a generic quote.