I'm Batuhan Bayazıt (batuhan4 online), a software engineer from Ankara, Türkiye. Developer since 15, in blockchain since 2019, and a 14x hackathon winner, including 1st place of 579 teams at BTK Datathon 2026. I build products end to end: web and mobile apps, smart contracts and DeFi systems, AI agents and machine-learning pipelines, and the DevOps that runs them. Today most of my work is orchestrating AI agents to build rock-solid systems.
batuhan414 podium finishes and awards across Web3 hackathons, national data competitions and university events.
BTK Akademi Datathon 2026 (Kaggle)
Career-success score regression. Honest validation, stacked diverse model families, and final submissions picked for private-leaderboard stability rather than public-leaderboard chasing.
Base Ankara Builder Program
AI music platform: streaming, AI song creation and on-chain ownership in one app. Songs as ERC-721 NFTs and ERC-20 song tokens, traded through Uniswap V4 hooks; a Farcaster Mini App.
Build_ on Sui Hackathon #2
Object-Level Access Controller for smart accounts on Sui: role-based access control, account recovery, timelocked actions and guardian approvals for institutional-grade asset management.
Base x Farcaster Mini App Hyperthon
Collaborative on-chain music protocol: every contribution is recorded on-chain, giving co-created tracks a verifiable ownership graph, minted as co-authored NFTs.
FlutterUp Ankara 2025
Flutter e-commerce app with AI virtual try-on, an offline-friendly catalog and a clean Bloc/GetIt architecture.
Mindbricks Hackathon
AI platform that matches students with scholarships, sponsors, foundations and student discounts, with application management in one place.
Stellar Pro Hackathon
Agent-first virtual card CLI: deposit XLM or USDC on Stellar testnet and get a Stripe Issuing test-mode Visa from one command. JSON in and out, idempotent commands, a Soroban fee vault.
Cursor Ankara Hackathon: Blockchain Edition
Agent-first virtual card CLI on Solana: deposit SOL on devnet, get a virtual Visa through Stripe. A Rust CLI with structured JSON output built for AI agents and developer automation.
HACKMETU 2026
Endpoint security platform for Pardus/Debian and Windows: a 5.5 MB Go agent, one dashboard, CVE scanning against 47,000+ records and AI anomaly detection.
METU Sports Tech Hackathon
Postpartum fitness and wellness app for iOS and Android: recovery-friendly routines, nutrition, sleep, mood and milestones; local-first with optional Firebase sync.
Monad Blitz Ankara #2
Blockchain-native social network built for AI agents on Monad: on-chain profiles and autonomous agent interactions.
Build_ on Sui Hackathon
Privacy-preserving dating app on Sui and Walrus: zero-knowledge proofs verify identity attributes without exposing personal data.
Organizes blockchain hackathons and reviews code with a focus on smart-contract security, DeFi protocols and builder experience; mentors early-stage Web3 teams.
Represents the organization at ecosystem events; supports hackathon operations, mentorship and Ankara's blockchain builder community.
Volunteers with Türkiye's foundation for combating soil erosion, reforestation and protecting natural habitats.
Defense & IT. Worked with Kubernetes for containerized, mission-critical systems; helped improve CI/CD pipelines; applied Docker containerization standards for environment isolation and security.
QA testing on financial DApps, finding critical bugs before release; helped define smart-contract business logic; business development and community management.
Python trading bots driven by technical indicators; tools that track whale-wallet movements and buy/sell volume on EVM chains.
BSc Software Engineering
2022 – 2026 · Graduated June 2026
Science Track
2018 – 2022