txcorpi0x
Senior Software Architect And Blockchain/Ai Engineer
Backend and distributed systems engineer with 15 years in Go, Rust, and Python. Built and operated production systems
handling concurrent state across distributed nodes: primary author of two Layer 1 blockchain networks, one taken from
genesis to live operation and security-audited by Halborn. Experience spans protocol engineering, high-throughput data
indexing, database schema migration on live systems, and AI infrastructure. MSc in Computer Engineering. Comfortable
owning a system end-to-end, from architecture through production incidents.
Experience: 8 years
Yearly salary: $150,000
Hourly rate: $90
Nationality: 🇹🇷 Turkey
Residency: 🇹🇷 Turkey
Experience
Blockchain & Backend Engineer
TX (Formerly Coreum) 2025 - 2026
• Core protocol engineer on a Cosmos SDK Layer 1 and its XRPL bridge. 472 commits across seven repositories. • Rebuilt indexing across a chain-upgrade boundary in the Callisto/BDJuno indexer: concurrent bridge transaction processing, PostgreSQL schema migrations with cascade integrity, multi-denom bank support for Cosmos SDK v0.50, and historical block parsing for pre-upgrade token encodings. • Built the Proof of Support Emission (PSE) module: allocation scheduling, clearing-account mapping, multi-recipient distribution, governance proposal handlers, jailed-validator delegation handling, and panic recovery in the distribution path. Largest single module footprint on the chain. • Integrated IBC v2 and wrote upgrade handlers across two chain-version bumps, with randomised upgrade integration tests. • Built CosmWasm contracts in Rust for the XRPL token migrator: enforced on-chain token immutability, added safe migration defaults, and shipped reproducible builds with checksums in release CI. • Maintained the bidirectional XRPL-Coreum bridge relayer, adding operation sequencing and event attributes for asynchronous settlement. • Contributed to the Sologenic ATG tokenization contracts. Authored a proposal for adopting Ethereum protocol-level advances in Cosmos, with economic and architectural risk analysis.
Blockchain & AI Backend Engineer
Crestal Network 2024 - 2025
• Core contributor to IntentKit, an open-source autonomous agent framework. 115 commits, fifth-largest contributor. • Built the Telegram entrypoint end to end: bot lifecycle management, token rotation, message filtering, and the AI relayer. Built a chain-provider abstraction decoupling agent skills from RPC providers. • Integrated eight external skill providers including GOAT, Crossmint multi-chain smart wallets, Allora, Enso, and Acolyt, enabling agents to execute on-chain actions across EVM and Solana. • Designed and prototyped the Metrics Provider Network, an oracle network in Go measuring node performance across distributed infrastructure. Sole architect: defined the reporter trust model, aggregation mechanism, and reliability scoring.
Blockchain & Backend Engineer
Composable Finance 2021 - 2022
• Authored go-merkle-trees, an open-source Go library implementing Merkle tree and Merkle Mountain Range structures ported from Substrate Rust for BEEFY light-client proof verification. Initial commit and primary contributor. • Extended the Substrate RPC client fork with the full IBC query surface: packet queries, event subscriptions, and MMR types, enabling a Go relayer to communicate with Substrate-based chains.
Blockchain & Backend Engineer
Six Sigma Sports 2021 - 2025
• Primary author of the SGE Network, a Cosmos SDK Layer 1 for non-custodial sports betting. 936 of 1,602 commits (58 percent), five times the next contributor. Part-time from Nov 2021. • Brought up testnet and mainnet: genesis construction, chain parameters, account allocation, binary releases, and coordinated upgrades across an independent validator set. • Originated the oracle verification module and data validation module, the integrity layer determining settlement correctness for every on-chain bet. • Built the betting engine: bet placement, orderbook, market lifecycle, house liquidity, and strategic reserve modules governing protocol solvency. • Authored the subaccount module (segregated wager and deposit balances, fee handling, unlock periods) and the reward module (campaign-constrained bonuses gated on settlement, affiliate rewards, KYC-conditional grants). • Extended the Cosmos SDK mint module for phase-based inflation with dynamic rate calculation. Wrote live-chain upgrade handlers migrating module account funds and state across module introductions. • Cosmos SDK modules audited by Halborn; addressed findings across the betting and reward modules. Built CI/CD, E2E and regression suites, and Cosmos SDK simulation tests. • Engineered the SGE to SIX token migration to Solana: escrow program and distributed migration service with auto- minting, in Rust.
Software Engineering Team Lead & Consultant
Dana Energy 2020 - 2021
• Led a business applications team through a platform migration to Oracle APEX, integrated with the company IFS ERP.
Founding software enginee
Yengedonya 2015 - 2017
distributed social-data platform. Eight independently-deployed Go and Python services for ingestion, enrichment, and publishing across Instagram, Telegram, Twitter, and news sources, on ArangoDB with Redis caching.
Lead Software Engineer
Atinegar Engineers Co. 2014 - 2021
• Built a remote browser isolation product for thin-client environments: an HTTP proxy fronting virtualised application hosts so web content executed off-endpoint rather than on the client. Deployed across 50-plus university networks serving 10,000-plus concurrent users, and at a tier-1 bank with 1,000-plus concurrent users. • Implemented a full AAA stack (RADIUS/LDAP authentication, authorization, and accounting) for pfSense in PHP and C++, delivered as both a plugin and patches to the FreeBSD-based system. • Led the engineering team transition from Waterfall to Scrum.
Founding Software Engineer
Treataria EMR System 2014 - 2017
re-architected a clinical EMR into local-first services. WPF client and PostgreSQL on-premise per site, opt-in sync to a central server over a Go WebSocket service. Migrated the backend from Windows to Linux, eliminating per-site licensing. Deployed across 2 hospitals and 10 clinics; codebase later acquired by a regional health authority.
Founding Software Engineer
Yaghe7 2013 - 2018
multi-vendor fashion marketplace in ASP.NET and Python. Industry Tower (2011-2013): knowledge- sharing platform in ASP.NET MVC; named Best Knowledge-Base and E-Learning Platform by NIVFD.
Skills
cosmos
evm
machine-learning
rust
solana
zk-evm
zk-rollup
zk-snark
golang
english