Smart contract development services

From tokenized assets to complex DeFi logic, we craft smart contracts that scale with your vision — built for trust, speed, and compliance. You bring the strategy, and we provide smart contract development services to future-proof it.

50+

smart contract development projects delivered

50+

smart contract developers on board

75%

senior and mid-level specialists

50+

smart contract development projects delivered

50+

smart contract developers on board

75%

senior and mid-level specialists

Smart contract development services we offer

Smart contract architecture & development

Pre-audit checks & security validation

Smart contract optimization

Oracle integration & external data feeds

Cross-chain smart contract solutions

Building upgradeable smart contracts

Smart contract developers for hire

Smart contract architecture & development

Turn your business logic into secure, scalable smart contracts. Whether it’s DeFi protocols, NFT minting, or complex dApp logic, our developers design robust contracts tailored to your operations.

Pre-audit checks & security validation

To prepare your smart contract for external audits, we conduct thorough internal reviews and independent cross-checks by peer experts. Using automated tools and AI to detect vulnerabilities, logic flaws, and integration risks.

Smart contract optimization

Efficiency isn’t optional. Innowise helps you optimize smart contracts to reduce gas fees, minimize attack surfaces, and maximize on-chain performance. That means lower operational costs and a better user experience at scale.

Oracle integration & external data feeds

Our team integrates oracles like Chainlink, RedStone, API3, and Chronicle to connect your contracts with real-time external data. For private blockchains or specialized use cases, we can also develop custom oracles tailored to your unique datasets.

Cross-chain smart contract solutions

Our smart contract developers build cross-chain smart contracts that enable interoperability between blockchains. Where supported, they implement atomic cross-chain transactions for secure, all-or-nothing execution — ideal for DeFi, asset swaps, and multi-chain protocols.

Building upgradeable smart contracts

Our experts apply proxy patterns and modular architecture to allow changes post-deployment, helping your solution adapt to new features, compliance needs, or ecosystem growth without redeploying everything from scratch.

Smart contract developers for hire

Scale your team with top-tier blockchain engineers. Should you need a single Solidity expert or a full cross-functional team, our smart contract developers for hire bring hands-on experience in DeFi, NFTs, and enterprise use cases.

Smart contract architecture & development

Turn your business logic into secure, scalable smart contracts. Whether it’s DeFi protocols, NFT minting, or complex dApp logic, our developers design robust contracts tailored to your operations.

Pre-audit checks & security validation

Smart contract optimization

Oracle integration & external data feeds

Cross-chain smart contract solutions

Building upgradeable smart contracts

Smart contract developers for hire

At Innowise, smart contracts are designed not as static solutions, but as catalysts for business growth. Thanks to our size and cross-functional structure, we draw on peer expertise across relevant domains to optimize contracts for specific business value. And with strong competence in smart contracts, blockchain, and ecosystems, our experts can take on challenges beyond standard solutions.

Andrew Nalichaev

Blockchain domain expert & DeFi analyst

Smart contract use cases across industries

Healthcare & pharma
FinTech
eCommerce
Logistics & supply chain
Real estate
Government & public sector

Healthcare & pharma

From clinical workflows to supply chain integrity, smart contracts offer tamper-proof execution of tasks where accuracy, timing, and compliance are critical. They help hospitals and pharma companies reduce costs, remove intermediaries, and react faster to regulations.

Better tracking of drug origin and authenticity
Improved accuracy of patient records
Faster billing and claim settlements

FinTech

In FinTech, smart contracts boost security and transparency by automating loan origination, interest payments, and trading. Integrating with DeFi platforms and banking systems, they reduce fraud, lower overhead, and enable faster, tamper-proof transactions.

Faster loan approval and disbursement
Scalable compliance with regulations
Near-instant, low-fee international payments

eCommerce

Smart contracts bring trust and automation to e-commerce by enabling decentralized transactions, enforcing fair trade conditions, and validating digital and physical goods. They reduce reliance on third parties and streamline payment, delivery, and dispute processes.

Lower fraud via automated escrow
Higher retention through token rewards
Real-time supply chain visibility

Logistics & supply chain

Complex, multi-party workflows demand trustless coordination — smart contracts deliver it. By validating shipments, triggering actions on real-world data, and enforcing agreements on-chain, they reduce friction and optimize end-to-end logistics.

Better inventory accuracy and tracking
Reduced fraud in shipment documentation
Faster clearance in global logistics

Real estate

Smart contracts support real estate tokenization and shared ownership, increasing liquidity and enabling fractional participation. This lowers investment barriers, increases transparency, and reduces reliance on traditional intermediaries.

Higher liquidity through asset tokenization
Easier entry for small-scale investors
Transparent and trusted co-ownership structures

Government & public sector

Legacy systems often lack transparency and efficiency — smart contracts offer a verifiable, automated alternative. From digital verification to public fund distribution, they increase trust, cut red tape, and reduce the risk of manipulation.

Tamper-proof digital verification systems
Increased verifiability of sensitive data
Lower fraud in public procurement

Benefits of hiring smart contract developers for your project

You know you need a smart contract — maybe you’ve even mapped out the strategy. Next comes finding the right partner with deep expertise to turn your project into real value, not just another idea gathering dust. Here’s why experienced smart contract developers matter.

Solutions for complex logic

Smart contract developers transform complex workflows into immutable, automated code that enforces your business rules, eliminates human error, and creates trustless systems.

Security-first approach

Military-grade protection through rigorous testing protocols and extensive security audits to shield your assets from the $3.8 billion lost to smart contract exploits in recent years.

Faster time-to-market

Veteran developers turn pre-audited libraries, modular components, and proven frameworks into real speed to slash deployment time by up to 60% compared to inexperienced teams.

Scalability for future growth

We architect smart contracts with extensibility patterns that adapt to growth, evolving regulations, and changing business needs without costly migrations or disruptive upgrades.

Dramatic cost reduction

Our smart contracts replace expensive intermediaries and manual processes with self-executing logic, delivering avg. operational cost savings of 40-70% while increasing speed and reliability.

Enterprise integration

We bridge the blockchain gap by creating secure oracle solutions and custom APIs that connect and unify your smart contracts with existing ERP, CRM, and payment systems.

Ready to make smart contracts your growth engine?

Let’s create a roadmap that turns your vision into a reality.

Explore smart contracts in action

Our smart contract development process

Great smart contracts begin with a meticulously structured process. At Innowise, we’ve refined each stage, mastering the whys and hows behind every decision. You can trust that you’ll receive a secure, scalable solution tailored to your unique business challenges.

Business analysis

Conducting stakeholder interviews
Mapping processes for automation opportunities
Assessing legal and regulatory requirements

Technical design

Choosing the right blockchain platform
Designing logic & finding reusable solutions
Integrating with existing systems & third parties

Development

Writing efficient, gas-optimized code
Implementing error handling & fail-safes
Structuring code for scalability & updates

Testing and auditing

Performing unit tests & analyzing coverage
Conducting vulnerability checks
Engaging in third-party security audits

Mainnet deployment

Optimizing contracts for deployment efficiency
Analyzing and optimizing gas costs
Deploying on mainnet

Think your operations need a serious upgrade?

Partner with us to build smart contracts that drive agility, savings, and growth.

Platforms behind our smart contracts

Ethereum

EOS

Tron

Solana

XDC Network

Polkadot

Binance Smart Chain (BSC)

Avalanche (C-Chain)

Fantom

Polygon

Harmony

Moonbeam

Celo

xDai (Gnosis Chain)

Arbitrum One

Optimism

zkSync

Loopring

Immutable X

Metis

Hermez Network

StarkNet

Boba Network

Smart contract development cost

The cost of building a smart contract is a critical question, but there’s no universal answer. Estimating the cost requires a clear understanding of your project’s scope, complexity, and goals. Still, here are the key factors to consider when evaluating smart contract development costs.

Blockchain platform

Each blockchain comes with its own development tools, consensus models, and gas fee structures — all of which affect the cost and approach to building.

Project scope & complexity

A basic token or escrow contract is quick to deliver. Complex systems involving multiple contracts, on-chain logic, or integrations take more time and resources.

Required services

Writing code is just one piece. Architecture design, frontend and backend integration, DevOps, audits, and post-deployment support all contribute to the total cost.

Team composition

Smaller tasks might require one developer. Enterprise-grade solutions call for cross-functional teams — blockchain engineers, PMs, QAs, and smart contract auditors.

Engagement model

Whether you choose fixed-price, time and materials, or a dedicated team model will influence not only cost, but also delivery speed and flexibility.

Security and audit depth

Security is never optional. Advanced testing frameworks and third-party audits increase upfront costs but protect you from far more expensive vulnerabilities later.

Choose Innowise as your smart contract development company

Partnering with Innowise means you’re getting a team that builds smart contracts designed to stand the test of time. We’re all about the details, diving deep into every project to make sure each contract is secure, automated, and perfectly tailored to your business needs.

Choose your cooperation model

Request staff augmentation

Need extra hands on your blockchain project? Our smart contract developers can jump in at any stage — from architecture to auditing — and integrate seamlessly with your team to fill any technical gaps.

Request staff augmentation

Hire dedicated experts

Whether you're building from scratch or scaling fast, our blockchain engineers are ready to step in. You stay in control, and we handle the code.

Request a dedicated team

Outsource your project

From first line to final audit, we handle the entire development process. We’ll deliver secure, production-ready smart contracts, while you can focus on your business.

Request project outsourcing

What our customers think

Tim Benedict CTO Vitreus

“Innowise has successfully delivered the client's MVP, marking the project's success. The team has offered excellent project management, as they're highly efficient and always deliver on time. Overall, their passion and depth of expertise are outstanding.”

Industry Business services
Team size 30 specialists
Duration 15 months
Services Architectural design, blockchain, custom development

Leo Iannacone VP of Engineering Plentific

“High seniority, high proactivity and high work independence and reasonable price. Really great people.”

Industry Software
Team size 10 specialists
Duration 28 months
Services Staff augmentation

Alex Friedman CEO Switchbackr Worldwide, Inc.

“They were flexible with my project management requirements, bringing on developers when we needed to double-down. The developers worked super hard, sometimes around the clock with me, to get our project done.”

Industry E-commerce
Team size 1 specialist
Duration 7 months
Services Web development

FAQ

It depends on what you're building. A simple smart contract can take a few days, while more complex systems might need several weeks. The real game-changer? Clear requirements and a team that knows what they’re doing. That’s how you avoid delays and get it right the first time.

We develop smart contracts for all types of NFT projects. Whether you're launching a collectible series, building an NFT marketplace, or creating custom minting logic, our developers can handle the entire smart contract layer with security, scalability, and seamless integration in mind.

Yes, you can hire developers for a specific blockchain platform like Ethereum. We have experts with hands-on experience across Ethereum and EVM-compatible networks, so your smart contracts are built with the right tools and knowledge from day one.

Absolutely! You can hire a dedicated team for the long haul. We’ll match you with smart contract developers who stay fully focused on your project, understand your goals inside out, and grow with you as your needs evolve. It’s like having an in-house team, minus the overhead.

Yes, we offer smart contract auditing and optimization services. Whether you need a full security review or just a second set of expert eyes, we’ll catch vulnerabilities, fine-tune performance, and make sure your contracts are secure, efficient, and ready for production.

Feel free to book a call and get all the answers you need.

Book a call