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759 jobs

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759 jobs Posted Sort

VP, Senior Backend Developer - Blockchain Infrastructure

Senior backend engineer (VP track) at Galaxy Digital who designs and owns backend systems powering blockchain infrastructure and staking products, including Ethereum data pipelines, validator infrastructure, and Liquid Collective. Core stack is Golang with cloud-native infrastructure (AWS, Kubernetes, Helm, GitOps) in a spec-first, AI-assisted workflow.

AI API Api Design AWS Blockchain +11 skills

Full Stack Engineer, Blockchain & Application Development

Open 45d North AmericaFull-time

eClerx is hiring a full-stack software engineer in Raleigh, NC to own features end to end for enterprise software built on blockchain and digital-asset infrastructure. Day to day this means implementing blockchain integrations and smart contracts (Solidity), plus backend work (Java/Spring Boot or Node.js) and React/Angular frontends in a cloud environment.

Analytics Angular API Automation Blockchain +22 skills

130K – 190K $

fa-ewji-saasfaprod1.fa.ocs.oraclecloud.com/CX

Full Stack Engineer, Blockchain & Application Development

North AmericaFull-time

Full Stack Engineer, Blockchain & Application Development Location: Raleigh, NC Type: Full-time Job Summary eClerx is seeking a motivated Software Engineer to join our Application Development team's technical…

Analytics Angular API Automation Blockchain +22 skills

Galaxydigitalservices

VP, Senior Backend Developer - Blockchain Infrastructure

Hands-on senior backend engineer (VP level) at Galaxy Digital in London, building blockchain infrastructure and staking products — Ethereum-based systems, native and liquid staking, data pipelines/indexers and APIs — mostly in Golang on AWS/Kubernetes. ~60% building, 20% code review/mentorship, 20% design and architecture.

AI API Api Design Automation AWS +19 skills

Software Engineer

Kaleido is hiring a full-stack Software Engineer in Southampton to build its web3 digital asset platform, working end-to-end across code, architecture, and infrastructure. Day-to-day involves JavaScript/React or Vue frontends, Node.js/Express microservices, Kubernetes on AWS/Azure/GCP, some Golang, and contributing to the open-source Hyperledger FireFly community.

Automation AWS Azure Blockchain Cloud +14 skills

The Bitcoin Street Journal

Senior Software Engineer – Go & Rust, Blockchain Infrastructure — QuickNode

Open 15d North AmericaSenior

Senior individual contributor on QuickNode's Blockchain Infrastructure team, designing and operating high-throughput distributed systems that ingest, process, and serve blockchain data across 80+ networks. Core work spans production Go services and performance/security-critical Rust components, with ownership from architecture through production operations.

API Blockchain Cloud Developer Experience Distributed Systems +9 skills

Head of Ecosystem Growth

Open 15d RemoteUKFull-timeC-level

About Arbitrum Foundation The Arbitrum Foundation is dedicated to scaling Ethereum through cutting-edge Layer 2 solutions. Our flagship product, Arbitrum One , an Optimistic Rollup, enables faster, more affordable…

Accessibility AI Blockchain Business Development DeFi +3 skills

Senior DevOps Specialist

Open 48d RemoteNorth AmericaSenior

The Senior DevOps Specialist will design, build, and maintain cloud infrastructure, CI/CD pipelines, and monitoring for VIA's Web3 data and identity protection platform, ensuring security compliance and leveraging AI-driven automation, Kubernetes, Terraform, and AWS.

Agentic AI AI Analytics Anomaly Detection Automation +26 skills

165K – 195K $

VP, Senior Backend Developer - Blockchain Infrastructure

Open 127d UKC-level

Designs and builds backend systems for blockchain infrastructure and staking products, focusing on Ethereum-based systems, APIs, and distributed systems using Golang and cloud-native tools.

AI API Api Design Automation AWS +19 skills

Full Stack Engineer, Blockchain

Open 16d UKContract

Backend-heavy full-stack engineer on Fireblocks' FinApps Access team, building scalable Node.js/TypeScript services and APIs that route, protect, and optimize high-volume on-chain transactions across EVM and non-EVM blockchains, including DeFi protocol integrations and on-chain data access.

API Backbone.js Blockchain CI/CD Cryptocurrency +12 skills

Middle/Senior Backend Engineer

RemoteCISFull-timeSenior

ABOUT US Xsolla is a global commerce company with robust tools and services to help developers solve the inherent challenges of the video game industry. From indie to AAA, companies partner with Xsolla to help them…

API Blockchain CI/CD DeFi Distributed Systems +23 skills

Xsolla (USA), Inc.

Middle Senior Backend Engineer

CISContractSenior

You will develop Go backend services for blockchain and wallet infrastructure. You will build APIs, blockchain scanners, account-abstraction services, marketplace and orderbook capabilities, caching and indexing…

API Api Documentation Blockchain CI/CD Distributed Systems +15 skills

Senior React Full-stack Developer

RemoteAPAC, Europe, LATAM, North AmericaFull-timeSenior

Are you a talented Senior Developer looking for a remote job that lets you show your skills and get decent compensation? Look no further than — the marketplace that connects you with hand-picked startups in the US and…

AI Android Angular Automation AWS +43 skills

Staff Software Engineer Smart Wallet & Account Abstraction

Open 16d RemoteCIS, North AmericaFull-timeStaff

About Xsolla Xsolla is a global commerce company with robust tools and services to help developers solve the inherent challenges of the video game industry. From indie to AAA, companies partner with Xsolla to help them…

AI CI/CD Data Modeling Distributed Systems Ethereum +20 skills

Fidelity Investments

Principal Software Engineer

Open 16d On-siteNorth AmericaFull-timePrincipal

Fidelity will not provide immigration sponsorship for this position. Job Description: Principal Software Engineer - API focus Fidelity Digital Assets®, a Fidelity Investments Company, is developing a full-service…

Agile API Api Design Automation AWS +20 skills

1M Technology Global

Full-stack Developer - Crypto, KL Based

Open 17d APACFull-time

Hands-on full-stack developer on a digital asset and payments platform in Kuala Lumpur: building blockchain wallet integrations and secure asset settlement in Node.js, plus the internal order matching engine in Java (Spring Boot) or Rust, with a React/Next.js/TypeScript frontend. Open only to Singapore citizens; relocation to KL required.

API AWS Blockchain CI/CD Cloud +23 skills

Full Stack Engineer, Blockchain

Open 101d UKContract H-1B sponsor history

Builds and maintains secure, scalable backend systems that route and execute blockchain transactions for major financial institutions and Web3 companies, working across EVM and non-EVM chains.

API Backbone.js Blockchain CI/CD Cryptocurrency +12 skills

Senior Business Analyst - Digital Assets

RemoteEuropeSenior

We are seeking a Senior Business Analyst – Digital Assets to support the crypto payment processing and alternative payment workflows. Working alongside the Product team, you will translate product strategy into precise…

Acceptance Criteria Agile AI Anthropic API +14 skills

Head of Finance

Open 16d On-siteFull-timeC-level

About is one of the largest DeFi protocols on Ethereum. We started with weETH, a liquid staking token that now secures billions of dollars of staked ETH, and built outward from there: the Liquid vault range, which runs…

Automation DeFi Ethereum Fintech QuickBooks +2 skills

Ethereum Technologies LLC

Mobile UI developer Lead

Open 18d North AmericaContractLead

Lead mobile UI developer who owns and delivers major mobile platform components, joins all agile ceremonies, mentors junior-to-mid engineers, and reviews pull requests. Core work is native mobile development in Swift (iOS) and Kotlin (Android) with third-party libraries.

Agile Android API Ethereum iOS +2 skills