Blockchain Developer

hace 2 semanas

Argentina Kake A tiempo completo

Senior Blockchain Engineer We’re partnering with a venture-backed startup in the cryptocurrency and decentralized trading space to hire a Senior Blockchain Engineer who will design and build the core on‑chain systems powering a next‑generation derivatives trading platform. This is a high‑impact role where you will work across smart contracts, backend services, and exchange infrastructure while collaborating closely with engineering leadership, product teams, and quantitative researchers. Responsibilities Architect and implement smart contracts for trading, liquidity, settlement, and risk management Build backend services powering order flow, pricing, positions, and funding calculations Design secure, gas‑efficient, and upgradeable contract systems with best‑in‑class safety practices Integrate oracles, index price feeds, and trading‑critical data sources Develop internal tools for monitoring, simulation, load testing, and protocol analysis Lead technical decisions, participate in code reviews, and uphold engineering best practices Work closely with product, quant, and engineering teams to refine and ship trading features end‑to‑end Core Requirements 5+ years of professional engineering experience Strong proficiency in Solidity and Rust, with a deep understanding of EVM architecture and L2 ecosystems Experience building secure, production‑grade smart contracts with attention to gas optimization and upgradeability Background in distributed systems, event‑driven architectures, or high‑throughput backend service Familiarity with AMMs, derivatives, perpetuals, or general on‑chain trading mechanics Proven ability to take projects from concept to production in a fast‑paced, startup‑style environment Availability to overlap with C‑time zones Nice to Have Experience contributing to a perpetuals DEX or other crypto exchange protocol Understanding of liquidation systems, margin models, funding payments, and leveraged trading Knowledge of oracle design, TWAP mechanisms, index pricing, and market data aggregation Exposure to zero‑knowledge systems (ZK), TEEs, or privacy‑preserving order flow solutions Background in MEV‑aware system design or transaction‑flow optimization Why Join Kake Kake is a remote‑first company with a global community. We provide top‑tier engineering teams for some of the world’s most innovative companies, fostering a culture where great people stay, grow, and thrive. Benefits Competitive pay in USD – Work globally, get paid globally Fully remote – Trust and flexibility at the heart of our work Better Me Fund – We invest in your personal growth and pass it on to you Compassionate community – Join a community that invests in social impact Referrals increase your chances of interviewing at Kake by 2x. #J-18808-Ljbffr

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