END-TO-END PRODUCT ENGINEERING PARTNER

From Idea To Production — WEB2, WEB3, AI

We design, build, and support production-ready systems — full-stack platforms, blockchain infrastructure, and AI-native products — for teams that need a partner, not a vendor.
Our teams work inside your environment, contribute to decisions, and stay involved after launch to support ongoing product development.

Long-Term Engineering
Partner

CIDT is an engineering partner for teams building blockchain-based financial products.


We work inside client teams, take responsibility for delivery, and support systems beyond launch — from early versions to fully operational products.

10+
Years in Product
Development
60+
Senior Engineers
110+
Projects Delivered

Success Stories

PORTFOLIO
Selected projects focused on blockchain infrastructure, DeFi systems, and production-ready financial products.

Stablecoin Protocol Engineering & Testing Modernization

CIDT modernized DiversiFi's smart contract testing infrastructure, migrating from Hardhat to a Foundry-based framework with fuzz and invariant testing — significantly strengthening the reliability and audit readiness of the DFiUSD stablecoin protocol.

Stablecoin Protocol Engineering
Smart Contract Testing (Foundry)
Fuzz & Invariant Testing
Audit Readiness

Mobile Platform for Live Music Booking

CIDT team developed a web-based event management platform, including event creation and ticket sales/purchasing. We handled all aspects of the project, from design to business analysis, coding, quality assurance, and support.

Mobile App Development
React Native Mobile
Backend & Database Architecture
Marketplace Platform Development
Cloud Infrastructure
ONINO Blockchain is built to support real-world financial applications and make financing more efficient, transparent, and open through tokenization.

Blockchain Infrastructure Deployment & Validator-as-a-Service

CIDT designed and deployed ONINO’s blockchain infrastructure with validator architecture, automation, and non-custodial staking — delivering a stable, production-ready network.

Blockchain Network Deployment
IaC (Terraform / Ansible)
Validator as a Service
Non-Custodial Staking
Genesis Block is a Web3 financial institution

Genesis Block – Trading Automation & Infrastructure

CIDT partnered with Genesis Block to develop and maintain blockchain infrastructure supporting automated trading operations. From validator management to monitoring dashboards, the solution focused on reliability, performance, and operational efficiency.

Validator Infrastructure
Algorithmic Trading Infrastructure
Performance Monitoring & Dashboards
Blockchain Technical Consulting

Crypto-to-Fiat payment infrastructure

CIDT delivered full-cycle development of NEVUS, a crypto-to-fiat payment application tailored for the cosmetic surgery industry. Built in collaboration with DataAmmo and industry partners, PasaPay offers seamless onboarding, invoicing, and transaction tracking for users paying with six major cryptocurrencies. We implemented core features such as user authentication, customer management, invoice creation, refunds, and payment contract logic. The platform also includes a transaction indexer, token utility integration (DAMMO token), and a responsive UI for web, tablet, and mobile. Our team handled DevOps, CI/CD with GitHub Actions, Terraform-based infrastructure, and coordinated release management through testnet environments.

Smart Contract Engineering
IaC (Terraform / Ansible)
Token Utility Integration
Financial Workflow Automation

Liquidity Bootstrapping Pool Implementation

CIDT led a DeFi protocol development project, delivering smart contracts, frontend, backend, and launch infrastructure for a Liquidity Bootstrapping Pool.

DeFi Protocol Development
Smart Contract Engineering
Token Launch Infrastructure
Financial Protocol Design

Avalanche Subnet & GameFi Infrastructure

CIDT partnered with the DeFiMons team to build core smart contracts and infrastructure powering a Web3-enabled MMORPG on Avalanche Subnet. From game logic contracts to cross-chain transfers and real-time network monitoring, we helped launch a stable foundation designed to support scalable gameplay economies.

Avalanche Subnet Deployment
Smart Contract Engineering
LayerZero Cross-Chain

WebAssembly SDK Infrastructure for Multisig Abstraction

CIDT developed WebAssembly SDK wrappers enabling developers to integrate multisig functionality into Web3 applications via modular components. The solution simplified complex contract interactions into reusable developer tooling.

WASM SDK Development
Developer Tooling
Multisig Abstraction
Chain-Agnostic Architecture
Web3 crypto wallet development case study

Web3 Mobile Wallet Development

CIDT developed a production-ready mobile wallet for iOS and Android, combining blockchain integrations with strong security architecture and compliance features. The focus was on usability without sacrificing technical robustness.

React Native Mobile
Blockchain Integration
Wallet Security Architecture
KYC / Compliance

WebAssembly-Based Browser Wallet for NEAR

CIDT built a secure browser-based Web3 wallet using WebAssembly and Polywrap, enabling users to manage assets, sign transactions, and interact with decentralized apps directly from the browser. The architecture was designed for extensibility and security.

WASM Browser Wallet
Cryptographic Key Management
Transaction Signing
NFT & Asset Management
Browser Extension Architecture
Web3 and DeFi application development case study

Web3 Survey Monetization App

CIDT delivered a full-cycle Web3 application enabling survey monetization through blockchain-based licensing and fraud-prevention mechanisms. The solution combined UX, backend logic, and decentralized integrations to support rapid MVP delivery.

Rapid MVP Delivery
Arweave AO Integration
Data Licensing
Fraud Prevention
GDPR Infrastructure

Programmable Financial Agreements & DAO Infrastructure

CIDT contributed to a DAO protocol focused on programmable financial instruments and governance mechanics. The project included smart contract architecture and on-chain logic enabling decentralized decision-making and automated agreements.

Protocol Engineering
Smart Contract Engineering
DAO Infrastructure Development
Financial Protocol Design
DeFi cross-chain blockchain development project for Avalanche

Cross-Chain IBC Integration for Avalanche Blockchain

CIDT engineered a cross-chain integration connecting Avalanche Layer 1 with Cosmos through light clients, relayers, and custom blockchain infrastructure. The project required deep protocol-level work to enable secure interoperability between ecosystems.

IBC Protocol Implementation
Light Client Development
BLS Cryptography
Cross-Chain Bridge Engineering
Protocol Testing Infrastructure

Real Estate NFT Marketplace (RWA Focus)

CIDT delivered a real-world asset tokenization platform enabling property-backed NFT operations with compliance-ready workflows. The solution combined smart contracts, marketplace functionality, and DevOps infrastructure to bridge real estate with Web3.

RWA Tokenization
NFT Marketplace Development
KYC / Compliance
Multi-Chain Deployment
Full-Cycle Product Development

DAOsign: On-Chain Attestation Middleware

DAOsign is CIDT’s own Web3 middleware platform designed to issue verifiable on-chain attestations across ecosystems. Built as a full-cycle venture, it combines smart contracts, backend infrastructure, and protocol design to bridge client systems with decentralized verification.

Middleware Architecture
On-Chain Attestation
Multi-Chain Development (EVM + Ink!)
DID & Verifiable Credentials

Let’s Build Your Product

Tell us what you’re building — we’ll help you design, deliver, and support it in production.
Book a Call

Our Services

We design and deliver blockchain-based products — supported by strong engineering, infrastructure, and long-term product development.

DApp and wallets development

Build apps and wallets with blockchain integration.

Custom Blockchain Development

Create L1/L2 blockchain with custom requirements.

Smart contracts, NFTs, tokens (ERC-20, CW20)

Develop and deploy on-chain assets and logic.

Cross-Chain Interoperability

Connect blockchains using IBC, bridges and relayers.

Web3 Infrastructure & DevOps

Set up nodes, monitoring, and automation.

Web App Development

Build responsive and scalable web applications for any use case.

Mobile App Development

Cross-platform apps for iOS and Android using modern frameworks.

Product Discovery & Roadmapping

Define scope, validate ideas, and plan features through structured workshops.

UI/UX Design

Design user flows, wireframes, and interfaces focused on usability and clarity.

API Design & Integration

Create backend APIs and connect external services and platforms.

Validator & Node Deployment

Set up and manage full nodes, validators, and RPC infrastructure.

CI/CD Pipelines

Automate builds, tests, and deployments for fast, reliable delivery.

Backup & Recovery

Configure secure backups and disaster recovery processes for production systems.

Monitoring & Alerting

Track system health with tools like Grafana, Prometheus, and custom dashboards.

Infrastructure as Code (IaC)

Automate cloud and on-prem environments using Terraform and Ansible.

AI-Powered Feature Integration

Add intelligent features like recommendations, smart search, or summarization.

Custom Model Development

Train or fine-tune models for prediction, classification, or personalization.

Chatbot & Assistant Development

Build AI-powered chatbots and assistants using GPT or custom models.

AI-Driven Automation

Use AI to automate workflows, content generation, or data processing.

AI Consulting & Prototyping

Explore AI use cases and rapidly validate ideas with technical guidance.

CTO as a Service

Offer strategic technical leadership for planning, scaling, and decision-making.

Quality Assurance (QA) & Testing

Manual and automated testing to ensure product reliability.

Maintenance & Support

Provide ongoing technical support, bug fixes, and feature updates.

DevOps & CI/CD Setup

Configure automated pipelines and cloud infrastructure for smooth deployments.

Security & Compliance

Coordinate audits and implement best practices for secure, compliant systems.

Tech Stack

We use proven technologies to build scalable, production-ready systems — with a strong focus on blockchain infrastructure and financial products.

Web

React.js
Angular
Vue.js
HTML5
CSS3
JavaScript
Flutter (Web)

Mobile

Flutter (Mobile)
JavaScript
Angular
React.js
HTML5
Vue.js
CSS3
Node.js
NestJS
Express.js
Go (Golang)
Python
Rust
gRPC
GraphQL
Solidity
Vyper
Express.js
Rust
Go (Golang)
Move
WebAssembly (WASM)
Others
Docker
Kubernetes
Grafana
GitHub Actions
Terraform
Ansible
CI/CD Pipelines
Prometheus
iOS
Android
Windows
AWS
Google Cloud
Microsoft Azure
Firebase
Digital Ocean
MySQL
PostgreSQL
MongoDB
SQLite
Redis
Oracle
Firebase Realtime Database

Process Overview

We structure, build, and scale products in close collaboration with client teams — from initial scope to production and long-term support.
01

Discovery & Planning

Define product scope, priorities, and constraints — aligning business goals with technical execution.

Outcome: Aligned roadmap, delivery plan

02

Design & Architecture

Design system architecture and user flows that support scalability, integrations, and long-term product evolution.

Outcome: System architecture, UX/UI, technical decisions

03

Agile Development

Develop in structured iterations with continuous validation — ensuring progress, visibility, and controlled delivery.

Outcome:  Incremental releases, validated features

04

Testing & QA

Ensure product stability and correctness through continuous testing across releases.

Outcome: Reliable product, test coverage

05

Launch & Support

Deploy to production and maintain system stability with monitoring, infrastructure, and ongoing support.

Outcome: Production launch, system monitoring

06

Scaling

Expand product capabilities, improve performance, and adapt the system to evolving business and technical requirements.

Outcome: Scalable product, performance improvements

Our Awards

Our Partnerships

What Clients Value In Working With Us

Clients highlight our ability to contribute to product decisions, improve solutions, and stay involved beyond delivery.