Technologies / React

React development services

We've built React applications for researchers at Princeton and Cornell, e-commerce platforms processing thousands of orders daily, and SaaS products that hit $25K ARR in their first week.

OUR SERVICES

What we build with React

Custom React web development

We build React applications around your actual business requirements. Component architecture, clean data flow, performance built in from the start, not added later.
Greenfee365 is a good example. We rebuilt their platform and the results came fast: 121% increase in order values and 63% more bookings year over year.

SaaS development and migration

Building a SaaS product or moving off a legacy stack? We’ve done both. Our team works across JavaScript, TypeScript, Redux, Context API, and Axios, and we handle the complexity that comes with scaling.
Meela Health needed a therapist matching platform built to clinical standards. We built it. They went on to secure €2.6M in seed funding and expand into the UK.

UX/UI design

Good React code and a poor interface is still a bad product. Our designers work alongside developers from day one, not as a handoff at the end.
For Familjehem Göteborg, we designed a custom app that simplified communication between social workers and contractors. Clean interface, BankID integration, used daily.

A therapy matching app, showcasing the Home screen, a matching quiz, and therapist profile image, highlighting how we work to connect users with mental health services. Software development of the online therapy app done by zendev.
meela health software development provider

MVP that secured €2.6 million in a seed round

Research-based therapy algorithm software. 25X more effective matching, trusted by 300+ therapists.

The tech

The React tech stack we used in previous work

Our expertise in both dynamic (JavaScript) and statically typed (TypeScript) languages enables us to build reliable, high-performance, and scalable web applications.

Not sure where to start?

Tell us what you’re building

Our team has built React applications across e-commerce, healthcare, SaaS, and enterprise. Book a call and we’ll tell you what worked, what didn’t, and how we’d approach your project.

LinkedIn profile

Senad Šantić

Co-founder/CEO

LinkedIn profile

Haris Husejnovic

Growth Manager

LinkedIn profile

Nikola Mirković

Co-founder/ Co-CEO

ABOUT REACT

Questions we get asked

Zendev co-founder Senad Šantić - nearshore software development consultation for CTOs

Senad šantić • Co-founder / Co-CEO

Reliable code
Real result

Project consulting when you need direction
Staff augmentation when you know the way