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Available for select projects

NIRANJAN
S BINU

niranjansbinu@gmail.com:~$▌

Full Stack & Web3 Developer building production-level blockchain systems, AI-powered DApps, and smart contracts. Based in Kerala, India.

View Projects → ↓ Resume
0
Web3 Systems Shipped
0
Chains Deployed
0
AI / MCP Agents
0
Certifications
Niranjan S Binu
Current Stack
Ethereum · SUI · Next.js
/// SEQUENCE 01
From Blockchain
to code
— a builder's signal
01 — About

Profile Manifest

I'm Niranjan, a Full Stack & Web3 Developer from Kerala, India. I build production-level blockchain systems, AI-powered DApps, and smart contracts on Ethereum and SUI. Currently pursuing M.Sc in Data Science & Generative AI at Amity University, after completing B.Tech in Computer Science Engineering at VIT Vellore. Passionate about the intersection of AI and Web3 security.
LocationKerala, IN
StatusAvailable for Select Projects
StackEthereum · SUI · Next.js · Python
RoleFull Stack & Web3 Engineer
Niranjan
02 — Skills

Tech Constellation

Daily stack at the center · adjacent tools in orbit · hover any node for details.

SYSTEM
NJ.dev
ONLINE
scroll to rotate · hover to pause
Inner · Daily
Mid · Production
Outer · Adjacent
Tech Arsenal
03 — Services

What I Build

⬡
Smart Contract Development
Production-grade Solidity & Move contracts. Audited, gas-optimized, and deployment-ready on Ethereum and SUI.
SolidityHardhatEthereumSUI
Get a Quote →
◈
AI-Powered DApps
Decentralized applications with integrated AI layers — from GPT-powered contract analyzers to on-chain ML inference.
OpenAI APINext.jsSolidityPython
Get a Quote →
⟨/⟩
Full Stack Web3 Apps
End-to-end Web3 product development — smart contract backend to polished TypeScript frontend with wallet integration.
Next.jsTypeScriptNode.jsWeb3.js
Get a Quote →
⛨
Blockchain Security & Auditing
Manual and AI-assisted smart contract audits. Reentrancy, overflow, access control — caught before mainnet.
SolidityAI SecurityOpenAI APIHardhat
Get a Quote →
05 — Projects

Selected Work

AISecurity.sol01 // FEATURED
1// SPDX-License-Identifier: MIT 2contract SecurityAuditor { 3 function scan(address _c) public { 4 if (detectReentrancy(_c)) 5 emit Vulnerability("REENTRANCY"); 6 aiAnalyze(_c, 0xGPT4); }}
AI Security for Blockchain

Smart contracts lose billions to exploits annually. This tool uses GPT to automatically detect vulnerabilities — reentrancy, overflow, access control — outputting structured JSON security reports with risk levels and fix suggestions.

Next.jsTypeScriptSolidityOpenAI APIEthereum
View on GitHub →
MerkleRewards.sol02
1function claim(bytes32[] proof) { 2 bytes32 leaf = keccak256(msg.sender); 3 require(MerkleProof.verify( 4 proof, root, leaf), "INVALID"); 5 njToken.transfer(msg.sender, 100e18); 6 claimed[msg.sender] = true; }
Merkle Tree Reward System

Gas-efficient ERC token reward distribution using Merkle Trees for on-chain whitelisting and reward claiming. Production-level architecture.

SolidityHardhatEthereumERC20
View on GitHub →
staking.move03
1module nj::hard_staking { 2 public fun stake( 3 coin: Coin<NJ>, ctx: &mut TxContext 4 ): StakeReceipt { 5 let amt = value(&coin); 6 lock_for(coin, 90, ctx) }}
SUI Token & Hard Staking

Token generation and sophisticated hard staking contracts on the SUI blockchain using Move. Full staking lifecycle management.

SUIMoveSmart Contracts
View on GitHub →
analyser.py04
1def score_resume(resume, jd): 2 keywords = extract_kw(jd) 3 matches = nlp_match(resume, keywords) 4 score = llm.evaluate(resume, jd) 5 return {"score": score, 6 "feedback": gen_tips(matches)}
ATS Resume Analyser

AI-powered resume scorer that mimics how Applicant Tracking Systems evaluate candidates — provides actionable feedback for job optimization.

PythonNLPLLM
View on GitHub →
fraud_model.py05
1from xgboost import XGBClassifier 2model = XGBClassifier(n_est=500) 3features = ["amt", "velocity", "hour", 4 "device_risk", "merchant_z"] 5model.fit(X_train[features], y) 6if model.predict(tx) > 0.85: flag()
UPI Fraud Detection

Real-time ML model detecting fraudulent UPI transactions using behavioral pattern analysis — protecting users at the point of payment.

PythonXGBoostFinTech
View on GitHub →
06 — Experience

Work log --graph --all --decorate

refs/heads · main ↔ alkimi/intern
$ git log --graph --decorate --oneline --all ~/career · main
▸
a8f3c21 HEAD → main tag: v2.0-fulltime niranjan · Jan 2026
feat(alkimi):promoted to full-time Web3 dev
LIVE Active for —
Alkimi · Full-time role: Web3 Full Stack Dev branch: main
Selected work since conversion: shipped Alkimi token buyback system end-to-end (contracts + frontend) wrote & deployed production smart contracts built alkimilabs.com page from scratch → deployment designed & shipped a developer console for the team authored several Model Context Protocol (MCP) servers, in production daily-driver pair-programming with Claude, Gemini & ChatGPT currently training & deploying a small in-house LLM
SolidityWeb3.jsEthersNext.jsTypeScriptMCPLLMsNode
c91b4ee merge-commit niranjan · Jan 2026
Merge:branch 'alkimi/intern' into main
intern → full-time conversion · 5 months on alkimi/intern · 0 conflicts
▸
7d2af00 alkimi/intern tag: v1.0-intern niranjan · Aug 2025
feat(alkimi):ship first DApp to production · earn the offer
Web3 Full Stack Intern · Aug 2025 → Dec 2025
Alkimi · Intern duration: 5 mo outcome: full-time conversion
contributed to first production DApp end-to-end smart-contract integration & on-chain wiring prototyped the patterns that became the team baseline conversion review passed → merged into main
SolidityEthers.jsReactNode
1a3f88e tag: edu/msc-amity niranjan · 2025
feat(edu):enroll M.Sc. Data Science & Generative AI · Amity University
in progress · 2025 → present
5a2b113 tag: edu/btech-complete niranjan · 2025
chore(edu):graduate B.Tech Computer Science · VIT Vellore
2021 → 2025 · completed
▸
0d4f221 tag: itraitz-2023 niranjan · Sep 2023
chore(itraitz):complete data internship · Trivandrum
Data Science Intern · Aug → Sep 2023
Itraitz IT Solutions · Intern during: B.Tech yr 3
built web-scraping pipelines across multiple government sites shipped a citizen-facing dashboard for Washington DC leaned on Python SDKs & data libraries to glue it together
PythonScrapyPandasDashboards
5e7c10b root-commit tag: edu/btech-start niranjan · Aug 2021
init:B.Tech Computer Science Engineering · VIT Vellore
the repo begins
$

click any ▸ commit to expand the diff · branches are drawn live · merge resolves intern → main

07 — Credentials

Installed packages --depth=2

9 credentials 5 issuers last Mar 2026 0 vulnerabilities
08 — GitHub

Open Source

Latest repositories from @nirxnjxnCodeS

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09 — Writing

From the blog --latest 5

— posts last —

Field notes from the trenches — Web3, AI, full-stack, and the in-between.

$ curl --feed nirxnjxn.hashnode.dev...
// subscribe rss hashnode twitter $ view all articles →
10 — Contact

Let's Build

Open to freelance Web3 & AI projects, and full-time engineering roles. Response within 24 hours.

Emailniranjansbinu@gmail.com LinkedInniranjan-s-binu GitHubnirxnjxnCodeS X@nirxnjxn7
✓ MESSAGE SENT — I'll respond within 24hrs
⬡
NJ_ASSISTANT
Hi! I'm Niranjan's AI assistant. Ask me anything about his work, skills, or availability.
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