Web applications built to scale with your business

We have experience building web applications that range from proving a concept to supporting millions of users. Many of the applications we’ve built have gone on to create market leaders.

Talk to our experts
Trusted by startups & large enterprises wordwide.
85+
tech leads, engineers, QA, UI/UX designers, and product managers
4.9/5
average client review rating on Clutch
65+
products successfully launched
100%
focus on building the right features
The OAK'S LAB HQ
The OKA'S LAB HQ
The OAK'S LAB HQ
The OAK'S LAB HQ
The OAK'S LAB HQ
The OAK'S LAB HQ
The OKA'S LAB HQ

Experts in React Native development since 2016

Experts in React Native development since 2016

When JavaScript was still gaining traction, we recognized its potential to reshape software development. In 2016, we made a bold bet: that JavaScript and TypeScript, together with React.js, React Native, and Node.js, would form the foundation for building scalable, modern applications across the web and mobile.

We were right. Nearly a decade later, we’ve partnered with 65 startups and enterprises to build successful apps, and we continue to refine our stack to stay at the forefront of modern software engineering.

Web Development Services

We specialize in building robust web applications that solve real user problems and help our clients scale into billion-dollar companies. Our team can lead the entire product lifecycle end-to-end from scoping and design to development, testing, launch, and ongoing growth.

  • Web App Development

    Build full-stack JavaScript web applications that are modern, scalable, and fast to deliver. By working entirely in TypeScript and JavaScript with React.js, Next.js, and Node.js, we streamline development in a single language.

    • Frontend Development

    • Backend Development

    • QA Testing

    • DevOps

  • Web App Optimization

    We can keep your web application performing at its best as you scale. We fine-tune performance, audit your code and UX, and add new features to help you achieve your business goals. Our goal is to make your web app a leader in your industry.

    • Performance Optimization

    • UI/UX Audit and Enhancement

    • Continuous Monitoring

    • Dual-Track Agile Versioning

  • Quality Assurance

    We test every feature and user flow to keep your web app performant to the highest standards of quality. Using a combination of automated and manual testing, we make sure your app runs smoothly and meets user expectations with every release.

    • Functional Testing

    • Exploratory Testing

    • Cross-Platform Testing

    • Accessibility Testing

React.js

Next.js

React Native

TypeScript

Node.js

PostgreSQL

Redis

GraphQL

Python

LangChain

AWS

GCP

Docker

Kubernetes

CI/CD

React.js

Next.js

React Native

TypeScript

Node.js

PostgreSQL

Redis

GraphQL

Python

LangChain

AWS

GCP

Docker

Kubernetes

CI/CD

React.js

Next.js

React Native

TypeScript

Node.js

PostgreSQL

Redis

GraphQL

Python

LangChain

AWS

GCP

Docker

Kubernetes

CI/CD

Our web development process

We combine strategy, product discover and design, and engineering into a structured process that reduces risk and accelerates delivery. From defining the right problem to supporting your product post-launch, we guide every step to ensure your vision translates into a product that creates real impact.

  • Foundation phase

    We collaborate with you to define the problem and solution, incorporating market insights, and then create a detailed scope and roadmap for your MVP.

  • Design and user experience

    We start with low-fidelity user flows and refine them into polished, high-fidelity designs, validated through user testing.

  • Engineering and development

    During two-week dual-track agile sprint cycles and thorough QA processes, we bring your product designs to life according to the roadmap.

  • Launch prep

    We perform comprehensive user acceptance testing and final checks to ensure a smooth and successful launch.

  • Post-launch support

    We provide ongoing monitoring, performance optimization, and support to keep your product running seamlessly.

THE OAK'S LAB HQ
The OAK'S LAB HQ

Technologies we use

  • Frontend

    • Typescript logo

      Typescript

    • React logo

      React.js

    • Firebase logo

      Firebase

    • Material UI logo

      Material UI

    • Next.js. logo

      Next.js

    • React logo

      React

  • Backend

    • Typescript logo

      Typescript

    • Firebase logo

      Firebase

    • Node.js logo

      Node.js

    • Prisma logo

      Prisma

    • tRPC logo

      tRPC

  • DevOps

    • Google cloud logo

      Google Cloud

    • PostgreSQL logo

      PostgreSQL

    • Postmark logo

      Postmark

    • Docker logo

      Docker

    • Github logo

      GitHub CI / CD

    • Turborepo logo

      Turborepo

    • Sentry logo

      Sentry

  • Quality Assurance

    • Qase logo

      QASE

    • jira logo

      Jira

    • Postman

    • Playwright

Top product design company AWARD - CZ | 2023

Top software developers AWARD - CZ | 2025

Top nodejs developers AWARD - CZ | 2023

Top artificial intelligence company AWARD - CZ | 2023

Top web developers AWARD - CZ | 2023

Top software developers AWARD - Real estate | 2023

Top software developers AWARD - STARTUPS | 2025

Top product design company AWARD - CZ | 2023

Top software developers AWARD - CZ | 2025

Top nodejs developers AWARD - CZ | 2023

Top artificial intelligence company AWARD - CZ | 2023

Top web developers AWARD - CZ | 2023

Top software developers AWARD - Real estate | 2023

Top software developers AWARD - STARTUPS | 2025

Top product design company AWARD - CZ | 2023

Top software developers AWARD - CZ | 2025

Top nodejs developers AWARD - CZ | 2023

Top artificial intelligence company AWARD - CZ | 2023

Top web developers AWARD - CZ | 2023

Top software developers AWARD - Real estate | 2023

Top software developers AWARD - STARTUPS | 2025

Case studies

We are proud to have partnered with 65+ clients across various industries, with 80% based in the US, to build successful software products.

Capital Markets Gateway

New York, New York

Finance

Series C

The platform connecting the buy-side and sell-side of US equity capital markets, trusted with over $40 trillion in assets.

OpenLoop Health

Des Moines, Iowa

Healthcare

Series A

White-label telehealth across all 50 states, with a 20,000+ clinician network powering ~1M visits a year.

PlexTrac

Boise, Idaho

Cybersecurity

Series B

An AI-powered platform for penetration-test reporting and real-time threat exposure management, used by Fortune 500 companies.

Swiftly

San Francisco, California

E-commerce

Series C

A retail-media and commerce platform that helps independent grocers compete with national chains, used across 33,000 storefronts.

Virtual Dining Concepts

Orlando, Florida

Hospitality

Series A

Automated revenue recovery and reconciliation for celebrity-branded ghost kitchens.

Exam Papers Plus

United Kingdom

EdTech

Established Business

An adaptive, AI-powered exam-prep platform built on content trusted by 100,000+ families.

Karus

San Francisco, California

Finance

Seed

AI-driven risk analytics for consumer auto finance, with a decisioning engine that has processed $5B+ in loans.

Plotify

New York City, New York

Finance

Series A

A regulated fintech that lets accredited investors worldwide buy and manage US and UK rental property in minutes.

Crave

Boise, Idaho

Hospitality

Acquired

A multi-brand ghost-kitchen platform that scaled from one kitchen to a licensable SaaS and an acquisition.

Reservoir

New York, New York

Human Resources

Seed

A secure digital-credential platform, piloted at Georgetown, that ends diploma fraud.

Curriculum Advances

London, England

EdTech

Self-funded

An interactive MBA course platform from an Imperial College EdTech founder.

Storyvine

Denver, Colorado

Media

Seed

An enterprise guided-video platform used by IBM, Biogen, and Novartis to create on-brand video at scale.

Vette

Boise, Idaho

Human Resources

Seed

An instant-human-engagement platform that interviews every applicant over SMS and phone, built for high-volume hiring.

Reavo

Dallas, Texas

Finance

Seed

A consumer fintech app that recommends the best card to use at every purchase, by location and rewards.

Sett

Chicago, Illinois

Finance

Seed

A secure, searchable presentation library that cuts slide-prep time for M&A deal teams.

Dot Residential

Manchester, England

Finance

Seed

A "PayPal for mortgages" that turns UK property investment into a single, instantly-financed transaction.

West Tenth

Los Angeles, California

E-commerce

Seed

A marketplace for women-led, home-based businesses, backed by Techstars.
View all case studies
View our Clutch profile

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