Overcode
Web3 & Blockchain

Web3 Development Company

Blockchain development company and Web3 services

Build Web3 experiences with a leading blockchain app development company. We specialize in UX/UI design, frontend development, and seamless smart contract integration — delivering Web3 & blockchain solutions that truly stand out.

Overcode - reliable web3 development firm

100+

Web & Mobile projects successfully completed in various niches

5.0

Average rating on Clutch, based on verified client reviews

$1B+

Funds raised by our partners & clients

Web3 Development Solutions

We approach enterprise blockchain app development as product design, building wallets, marketplaces, and tokenized systems mapped to your business goals, user flows, and infrastructure realities – integrations, privacy, smart contracts, and cross-chain support.

DeFi ApplicationsDeFi Applications

We develop lending, staking, and liquidity apps with precise token logic, stable yield flows, and clear UX.

NFT Platforms & web3 MarketplacesNFT Platforms & web3 Marketplaces

We build tools for NFT drops, collections, trading, and royalties, used by Web3 creators, digital brands, and collector-focused communities.

Crypto Exchanges (CEX and DEX)Crypto Exchanges (CEX and DEX)

Overcode’s crypto application development services cover token swaps, fiat ramps, and secure exchanges, with a clear UX for both first-time users and active traders.

Real-World Asset TokenizationReal-World Asset Tokenization

Turn property, equity, or collectibles into blockchain assets. Great for real estate, luxury goods, and alternative investment platforms.

Play-to-Earn (P2E) & GameFiPlay-to-Earn (P2E) & GameFi

We know how to power up blockchain games with reward systems, in-game assets, and crypto wallets. Designed for studios, gaming platforms, and NFT-linked games.

Web3 SaaS appsWeb3 SaaS apps

Crypto application development services for Web3 SaaS, including dashboards, user portals, and smart contract-based tools for internal operations or customer-facing platforms.

Decentralized Social Media & Content PlatformsDecentralized Social Media & Content Platforms

Let users post, earn, and moderate content without centralized control. Built for media platforms, DAOs, and creator communities.

Blockchain Wallets & Payment SolutionsBlockchain Wallets & Payment Solutions

We develop blockchain wallets and payment flows with token support, fiat onramps, and integrations, designed for fintech, retail, and DeFi.

Cross-Chain Interoperability SolutionsCross-Chain Interoperability Solutions

Let us build for you apps that connect networks – with token bridges, unified wallets, or cross-chain swaps. Ideal for platforms that span multiple blockchains.

Hire our expert blockchain app developers

Meet the team behind our custom blockchain applications — expert DApps engineers, tokenization experts, and managers who don’t just deliver code, but integrate deeply into your process and goals.

Vlad S - Team Lead

Vlad S.

Team Lead

Artem L - Full-stack Developer

Artem L.

Full-stack Developer

Mykyta P - Front-end Developer

Mykyta P.

Front-end Developer

Top Blockchain App Development Services

Are you looking for a custom blockchain app development partner? Explore the different models of the outsource blockchain development services we offer.

Technologies we use

Explore every layer of the technology stack we use to provide blockchain development services.

Blockchain Interaction

Libraries and tools for interacting with smart contracts and blockchain networks.

web3.js
web3.js
ethers.js
ethers.js
Wagmi
Wagmi
Solidity
Solidity

Account Management & Data

Solutions that handle wallet connections, IPFS data storage, and blockchain data querying.

RainbowKit
RainbowKit
Pinata
Pinata
The Graph
The Graph
Reservoir
Reservoir

Front-end

Frameworks and libraries we use to build performant and responsive user interfaces.

Sass
Scss/Sass
Tailwind
Tailwind CSS
React
React
Next.js
Next.js
Apollo
Apollo
SWR
SWR
Redux
Redux
Redux-Saga
Redux-Saga

Backend

Services and tools that power the core logic, APIs, and third-party integrations behind the scenes.

Node.js
Node.js
Koa.js
Koa.js
Nest JS
Nest JS
GraphQL
GraphQL
Prisma ORM
Prisma ORM
CloudFlare
CloudFlare
Firebase
Firebase
Supabase
Supabase
Express.js
Express.js

Infrastructure

Tools for deploying and monitoring apps in production — with CI/CD support and cloud-native scalability.

DigitalOcean
DigitalOcean
Vercel
Vercel
AWS
AWS
Heroku
Heroku

Database

Storage technologies we trust to manage structured and unstructured data at any scale.

Redis
Redis
PostgreSQL
PostgreSQL
MongoDB
MongoDB
AWS DynamoDB
AWS DynamoDB

Blockchain Software Development Process

We professionally combine crypto web design, product thinking, Web3 logic, and clear development workflows throughout your project.

Project Discovery and ResearchProject Discovery and Research
UX/UI DesignUX/UI Design
Software DevelopmentSoftware Development
Manual and Automated TestingManual and Automated Testing
DeploymentDeployment
Maintenance and SupportMaintenance and Support

web3 case studies

See examples of blockchain applications and web3 websites we’ve built, and the impact they’ve made for our clients.

What our clients say

Eli Salomon
Overcode delivered exactly what we needed — a full-cycle SaaS web application that connects with our IoT coffee machines and supports our customers across multiple locations. From the early design stages to cloud architecture and development, everything was handled with care, precision, and a clear understanding of the product vision.
Overcode

Solving complex challenges is what we do best — and this project gave us the perfect opportunity to do just that.

Eli S. avatar
Eli SalomonFounder, Voga Coffee
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Liz Cohen

Working with Overcode has been one of the smoothest development experiences we’ve had. The team jumped in quickly, understood exactly what needed to be done, and executed with clarity and speed.

From internal tools to open source projects, every task was approached with structure, ownership, and clear communication. The collaboration felt seamless — organized, responsive, and thoughtful at every step.

We’re very happy with the results and look forward to continuing the work together.

Overcode

Really appreciate your words — and the trust you placed in us!

Liz C. avatar
Liz CohenVP Platform, Hetz VC
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Guy Fighel

From the very beginning, your team handled a massive volume of design screens with clarity and precision, turning them into a scalable, reusable React.js frontend.

You integrated everything seamlessly — from Redux logic to Grafana plugins and third-party APIs. We appreciated your reliability, attention to detail, and ability to solve complex challenges.

We’re proud to say that the work we did together contributed directly to our acquisition by New Relic — and we’ve continued working with you ever since. Looking forward to what’s next.

Overcode

Warms our hearts ❤️

Guy F. avatar
Guy FighelSVP of Data & AI, New Relic
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Shahar R.

Over the years, I’ve had the chance to work with Overcode across two different companies — and each time, the experience has been exceptional. From our first collaboration on a complex, HIPAA-compliant AI IVF platform to the recent egg-freezing calculator, your team consistently delivered clean, reliable frontend development.

Communication was always clear, timelines were met, and the level of ownership your team showed made a big difference.

Overcode

We’ve really valued working with you — proud of what we’ve built together and excited for what’s next.

Shahar R. avatar
Shahar R.VP of Engineering, Tech Startup
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Young-hu Kim
Hey Overcode, just wanted to say — building our IVF healthcare app with you has been one of the best product decisions we’ve made. From the React & Next.js setup to complex dashboards, forms, billing, and AI/ML features — you nailed every part of it. The attention to detail, code quality, and your ability to think ahead really stood out. We’ve been hitting every milestone together — and we’re not stopping here. Appreciate the partnership.
Overcode

This means a lot. We’re proud to be part of your product journey — and grateful for the trust.

Young-hu Kim avatar
Young-hu KimSoftware Dev Manager, Intelon Optics
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David Silver
Overcode built our MVP in just 3 months — and it was such a smooth, high-quality process. Honestly, we couldn’t have done it without you. You made it fast, easy, and solid. Excited to keep building more together!
Overcode

Your growth is our priority. This kind of collaboration is exactly what drives us.

David S. avatar
David SilverCEO, Verdict app (NDA)
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AWARDS & RECOGNITION

CERTIFIED PARTNER
card-gradientStripe implementation partner
TOP GLOBAL COMPANIES
card-gradientClutch top 1000 companies
TOP 1% EXPERTS
card-gradientTop rated plus on Upwork
CERTIFIED PARTNER
card-gradientSupabase partner

FREQUENTLY ASKED QUESTIONS

Answers to the most common questions about our crypto web design and development process, cooperation models, and what it’s like to work with Overcode.

What are Web3 product development services?

How much does blockchain development cost, and what factors influence the price?

How long will it take to develop and deploy the blockchain solution?

How can I assess the progress of my blockchain project?

Can you integrate Web3 features into an existing Web2 product?

Do you offer custom blockchain development services? How can Overcode help you with Web 3.0 development?

Do you provide project support & maintenance services?/What kind of post-deployment support do you provide?

How soon can Overcode start with the development of my project?

Can the solution handle large volumes of data?

Do you accept payments in crypto?

HAVE A GREAT IDEA? LET’S TALK ABOUT IT

Blockchain web development insights

Read in-depth articles on real-world web3 app development challenges, process and best practices.

How to build a SaaS app
3 Feb 2025
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How to build a SaaS product

From idea to deployment, learn the step-by-step process of developing a SaaS application that meets market demands and user expectations.

How much does it cost to build an app
15 Sep 2024
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How much does it cost to build an app today

From MVPs to full-scale apps, discover what influences development costs and how to plan your budget wisely with our comprehensive guide.

How To Outsource Software Development
26 Jul 2024
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How to Outsource Software Development: A Proven Guide For Your Business

Thinking about outsourcing software development? Learn how to find the right partner, reduce risks, and avoid costly mistakes with this step-by-step guide.