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Senior Backend Engineer builds and secures Node.js microservices for a crypto company, focusing on scalable, high-performance backend systems and database interactions.
Builds React-based cryptocurrency wallets and block explorers that interact with blockchain networks using Scrum or Waterfall.
Builds backend services for a crypto trading platform, handling order management, market data, and real-time APIs/WebSocket streams for low-latency trading.
Build crypto-enabled cross-border payment infrastructure using Java/Spring Boot, focusing on speed, reliability, and scalable microservices.
Build and scale high-performance backend services and APIs for a leading DeFi protocol, integrating with blockchain networks and optimizing for scalability and reliability.
Build and scale cloud-native APIs and data layers for cryptocurrency crime prevention and risk analysis using Java, PostgreSQL, Kafka, and AWS.
Builds React-based front-end interfaces for cryptocurrency wallets and blockchain projects in a London office.
Build and scale a cloud-native backend for an AI-driven blockchain platform, focusing on distributed systems, data ingestion, and secure integrations.
Senior Backend Engineer building scalable DeFi APIs and blockchain integrations for a fintech startup, using Node.js, TypeScript, MongoDB, Redis, and Stellar network tools.
Senior Backend Engineer building secure, post-quantum Web3 tools using Rust and TypeScript, focusing on core libraries and blockchain transaction logic.
Build and scale high-availability payment APIs in C#/.NET Core for a Bitcoin-focused company, collaborating across engineering and operations.
Build and maintain backend infrastructure that connects products to EVM networks and smart contracts, handling RPC communication, event indexing, and transaction monitoring.
Build and maintain MoonPay’s mobile apps for crypto users using React Native, shipping features across iOS and Android in a fast-moving team.
Builds and operates backend services for a real-time crypto trading platform, focusing on order management, market data processing, and low-latency APIs.
Build and maintain Java-based backend systems for Binance’s Kazakhstan services, troubleshoot issues, and collaborate with local stakeholders.
Senior DevOps Engineer builds and maintains fault-tolerant blockchain infrastructure, automates CI/CD pipelines, and deploys services using Terraform and Kubernetes.
Build microservices for high-net-worth crypto products and help decompose monoliths while shaping the Trust & Loyalty roadmap.
Design and manage cloud infrastructure for a high-frequency crypto trading platform, optimizing AWS environments for low-latency performance and security.
Build and maintain Rust-based backend services and APIs for a decentralized trading protocol, integrating with Solidity smart contracts in the DeFi space.
Senior Backend Engineer builds and scales TypeScript/Node.js systems for a DeFi API platform, leveraging blockchain expertise to drive decentralized finance innovation.
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