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Builds and integrates Web3 components for Citi’s digital asset platform using Java, Solidity, and blockchain protocols like Ethereum and Hyperledger Besu.
Build and integrate Web3 components for Citi’s digital asset platform, including smart contracts, blockchain protocol connectors, and on-chain event listeners using Java/Spring and Web3 libraries.
Join Our Team as a Customer Service Representative! About Us At Energy Worldnet (EWN), we deliver innovative technology solutions that empower our clients and support the future of the energy industry. Our SaaS…
Build and maintain scalable data pipelines and cloud-based data warehouses in Azure using Databricks, PySpark, SQL, and ETL tools to enable data-driven decision-making across the organization.
Designs and validates automated/manual test systems for embedded military electronics, using LabVIEW, TestStand, and PLCs while ensuring compliance with MIL-STD standards.
Senior full-stack engineer building blockchain-based tokenized investment platforms, mobile apps, and APIs using Java, React, Flutter, and cloud services.
Build and maintain a staking API for Ethereum and Solana that aggregates on-chain data for financial institutions, while writing clean, performant Go code and rigorous automated tests.
Build high-performance Java microservices to parse, transform, and analyze real-time blockchain data across multiple chains for DeFi and on-chain analytics products.
Build and maintain scalable cloud infrastructure for blockchain services using Kubernetes, Terraform, and multi-cloud providers, while automating deployments and ensuring high availability.
Build secure fintech and blockchain infrastructure, including digital asset wallets, transaction systems, and scalable APIs using React, Java/Spring Boot, and cloud-native tools.
Senior Full-Stack Engineer building a Web3 trading platform with Next.js, Node.js, and Solana integrations, designing scalable APIs and user-facing features in a fast-moving startup.
Build a Web3 platform for real-world event markets using Next.js, Node.js, and Solana integrations, designing scalable APIs and trading systems.
Builds and maintains high-throughput backend systems for a top crypto exchange, integrating on-chain data pipelines, APIs, and distributed services across EVM and Solana.
Design and automate cloud infrastructure for blockchain networks on AWS and Kubernetes, deploying nodes and CI/CD pipelines to keep Binance’s exchange and Web3 services secure and scalable.
Build and operate cloud-native infrastructure for blockchain services, automating Kubernetes clusters, CI/CD pipelines, and observability across AWS/GCP/Azure using Terraform, Golang, and Python.
Build high-performance blockchain and backend systems in Rust, implementing smart contracts and scalable APIs for a cutting-edge product company.
Builds secure, scalable data products for Chainlink’s oracle network, including smart contracts in Solidity/Rust and distributed systems in Go, to power DeFi and blockchain applications.
Builds and maintains backend services for Web3 applications using Go, integrates with blockchain networks, and develops smart contracts in Solidity.
Build Java microservices that parse, compute, and serve real-time on-chain data for DeFi analytics across EVM and Solana networks.
Build core Rust/Go backend services for a fast-growing blockchain oracle startup, focusing on data pipelines, node integrations, and cross-chain DeFi infrastructure.
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