Senior Software Engineer - Technical Leadership | Platform

💼 Hiring: Senior Software Engineer - Technical Leadership | Platform - Cyclops 📍 Remote - Argentina or Brazil | 🕐 Posted 1 day ago - September 26, 2026 | 💰 $100K - $140K | 🧑‍💻 Full-time contractor | 🔗 TypeScript / Node.js / PostgreSQL / Crypto payments Cyclops is looking for a Senior Software Engineer to provide technical leadership across its platform. The role focuses on production backend systems in TypeScript and Node.js that handle real-money movement, including custody, wallets, payments, and settlement. 📋 Responsibilities include: - Provide technical leadership across the platform - Build and operate production backend systems in TypeScript and Node.js - Work on custody, wallets, payments, settlement, distributed systems, payment orchestration, reconciliation, compliance, and incident response 🔑 Requirements / Must-have: - 6+ years of backend engineering; strong TypeScript, Node.js, and PostgreSQL - Production crypto systems handling real funds - Custody, wallets, payments, or settlement experience - Payment orchestration using third-party vendors - Strong grasp of ledgers, reconciliation, and compliance - Distributed systems experience and on-call / incident ownership - Strong English; collaboration with partner engineering teams - Based in Argentina or Brazil; US Eastern hours 🛠 Nice-to-have / Preferred: - Money-movement incidents and reconciliation issues - Crypto failure modes, including finality and reorganizations - Stablecoin settlement and mission-critical financial infrastructure - High-agency ownership and partner-team technical leadership 📩 To apply: Apply: https://cyclopsio.applytojob.com/apply/ZRWomzz1ER/Senior-Software-Engineer-Technical-Leadership-Platform-Remote. Email: sirishapollayi@gmail.com 🔗 Original post: https://www.linkedin.com/posts/lakshmisirishapollayimandala_seniorsoftwareengineer-backendengineer-typescript-share-7509524936152076288-8SJA 🛠 Builder Toolkit: Building backend systems that move real funds? STON.fi lets developers explore APIs, SDKs, and non-custodial token swaps on TON so they can study wallet flows, routing, and live DeFi integrations. See the product at https://ston.fi 📌 New here? Subscribe and mute notifications to avoid noise. 🔎 Search by role or skill, or check the pinned messages for a short vacancy list. ⚠️ DYOR! I do not verify every job. Requests to download and run files or make a payment are major scam warning signs. 🚩 ❗️ I am not hiring. I only share fresh Web3 jobs posted by others. #NFA #DYOR 🌎 All my other social media! Subscribe!👇 💡 Intern/Junior Web3/Crypto/Blockchain Roles DAILY 📱 Allweb3jobs on Twitter/X 📱 Allweb3jobs on LinkedIn 📱 Coinmarketcap token analysis 🪙 Binance token analysis 💬 Want to promote something or just ask a question? Feel free to reach out: @crypto_vazima