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Engineering Practice

Modern Tech & Blockchain

AI Feature Integrations, Secure Smart Contracts & Cloud-Native Architectures

We develop intelligent and decentralized systems — from practical AI workflow automations and RAG assistants to security-conscious Web3 smart contracts and cloud microservices.

Critical Engineering Bottlenecks

The Cost of Poor Architecture

  • ✕Smart contract vulnerabilities that risk irreversible fund loss.
  • ✕Frustrating Web3 wallet onboarding creating high drop-offs for mainstream non-crypto users.
  • ✕High gas fees and network congestion stalling tokenomics and decentralized apps.
  • ✕Difficulty bridging existing enterprise business systems with modern AI agents and vector retrieval.
The KrelixTech Solution Architecture

Production-Hardened Engineering

AI Workflow Automation & Intelligent Assistants

Integrate practical language models, semantic document search (RAG), and vector databases into your business tools to automate repetitive data entry, triage customer queries, and summarize records.

Measurable operational time saved without recurring per-seat AI tool costs.
Frictionless Web3 Onboarding (Account Abstraction)

Eliminate seed phrase friction. Implement social login (Google/Apple), gasless sponsored transactions, and session keys that make decentralized applications accessible to non-crypto users.

Web2-smooth onboarding that prevents user drop-offs during registration.
Security-Conscious Smart Contracts (EVM & Solana)

Audited Solidity, Vyper, and Rust (Solana/Anchor) smart contracts designed to prevent re-entrancy, arithmetic overflows, and vulnerabilities with Foundry invariant test suites.

Automated static analysis and fuzzing verification before mainnet deployment.
Methodology

Step-by-Step Engineering Lifecycle

Transparent agile workflows from initial blueprinting to production deployment and post-launch support.

1

Protocol Modeling & System Architecture

Week 1 - 2

Mathematical modeling of smart contract logic, state transitions, gas optimization vectors, and regulatory compliance mapping.

Key Deliverables:
Protocol technical specificationMathematical state modelGas estimation benchmark
2

Contract Development & Verification Testing

Week 3 - 5

Writing modular smart contracts with Foundry and Hardhat, comprehensive unit testing suites with fuzzing and invariant tests.

Key Deliverables:
Foundry unit test suiteFuzzing reportsSlither & static analysis
3

Modern dApp Interface & Web3 Connectors

Week 6 - 8

Building the frontend with Wagmi, Viem, and Web3Modal. Instant wallet connection, transaction simulation, and optimistic UI updates.

Key Deliverables:
Interactive dApp interfaceMultichain RPC fallback networkSubgraphs for indexing (The Graph)
4

Security Review & Testnet Simulation

Week 9 - 10

Security review of smart contract code, remediation of findings, and mainnet deployment dry-runs via Tenderly simulation.

Key Deliverables:
Security review documentationRemediation verification logTenderly simulation trace
5

Mainnet Deployment & Multi-Sig Governance

Week 11+

Gnosis Safe multi-sig initialization, timelock contracts, automated indexing bots, and real-time mempool monitoring.

Key Deliverables:
Explorer source deploymentMulti-sig governance setupProtocol indexing integration
Technology Foundation

Technologies We Work With

A practical stack for building mobile apps, web platforms, business software and modern digital products.

Flutter
Swift
Kotlin
Next.js
React
Node.js
Laravel
Ruby on Rails
Shopify
PostgreSQL
Redis
Solidity
Rust
Cloudflare
AWS
Figma
WordPress
Docker
Frequently Asked Questions

Common Inquiries About Modern Tech & Blockchain

How do you approach smart contract security?

We perform internal verification, invariant property testing, and automated static analysis (Slither, Echidna, Mythril), and third-party security audits can be coordinated where required prior to mainnet deployment.

Can you integrate Web3 features into an existing traditional Web2 app?

Yes. Through account abstraction and embedded wallets, users can pay with standard payment methods or login with Google/Apple, while on-chain assets or tokens operate smoothly in the background.

How do you handle AI agent latency and token costs?

We engineer hybrid architectures utilizing local embeddings, vector caching with Redis, intelligent prompt routing, and streaming token responses to keep latency low and costs predictable.

Project Scoping

Inquire About Modern Tech & Blockchain

Share your project scope or sprint goals. We will formulate an architectural breakdown and timeline estimate based on your requirements.

No technical spec required
Mutual NDA available upon request
Direct review by engineering leadership
100% source code & IP ownership