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Deutsche Börse Group

Associate Vice President - Senior Lead DevOps Engineer

Open 42d APACContractC-level

Senior Lead DevOps Engineer (AVP level) on Clearstream's D7 platform, building and running secure, scalable infrastructure for enterprise blockchain/DLT (Ethereum, Hyperledger Besu) networks. Day-to-day covers CI/CD for smart contracts and nodes, Kubernetes/OpenShift, Terraform, cloud management, and monitoring in a financial-securities issuance environment.

Argo CD Blockchain CI/CD Cloud Containerization +16 skills

Blockchain Engineer

Open 42d RemoteNorth AmericaContract

As a Blockchain Engineer at Ondo, you will help design our smart contract systems - not just the contracts themselves, but how they're deployed, secured, monitored, and managed across their entire lifetime, and how…

Automation AWS Blockchain DeFi EVM +5 skills

Blockchain Engineer

Open 36d RemoteNorth AmericaContract

You will design secure, scalable smart contract systems for tokenized real-world assets across blockchain ecosystems. You will strengthen lifecycle security, including upgrade safety and administrative controls, and…

Automation Blockchain DeFi Python Smart Contracts +2 skills

Application Security Engineer

Open 35d RemoteContract

You will review source code, smart contracts, and protocol changes to identify and mitigate security risks. You will conduct threat modeling and architecture reviews, manage bug bounty reports, coordinate third-party…

AI Automation Blockchain CI/CD DAST +12 skills

Senior Product Compliance Manager

Open 42d APACSenior

Who We Are At OKX, we believe that the future will be reshaped by crypto, and ultimately contribute to every individual's freedom. OKX is a leading crypto exchange, and the developer of OKX Wallet, giving millions…

Agentic AI AI Blockchain Cryptocurrency DeFi +5 skills

Senior Software Engineer - Blockchain

Open 41d North AmericaPart-timeSenior Licensed NL sponsor Ireland permit employer

Our Purpose Mastercard powers economies and empowers people in 200+ countries and territories worldwide. Together with our customers, we’re helping build a sustainable economy where everyone can prosper. We support a…

Agentic AI Agile AI Angular Automation +21 skills

Head of Blockchain Security

Open 43d HybridNorth AmericaContractC-level

CoinDesk is hiring a Head of Blockchain Security in New York to own the security posture of blockchain infrastructure, custody systems, and smart contract protocols. Day to day this means leading audits of Solidity/Rust/Move contracts, building monitoring and automated detection systems, assessing custody and treasury controls, and running incident-response workflows.

AWS Azure Blockchain Cloud Cloud Native +15 skills

Crypto Pro Network

Backend Developer

Backend engineer role in Turkey at a blockchain company, focused on building high-performance distributed systems, blockchain engines, and developer tools. Core stack is Rust, Golang, and C++, with libp2p networking, Solidity smart contracts, and low-latency backend/protocol design.

Blockchain C++ Distributed Systems Go Networking +3 skills

Backend-Focused Full-Stack Engineer for Consumer Web3 Wallet Operations and Development

Open 44d HybridAPACContract

Operates and develops a consumer Web3 wallet: investigating incidents across frontend, APIs, databases, and blockchain networks, running reversible production releases, and building backend features like new chain support, swaps, staking, notifications, and fiat gateways. Works with TypeScript/React, EVM chains, and AI coding agents such as Claude Code.

AI API Blockchain Claude Code EVM +3 skills

Senior Vice President, Full-Stack Engineer

Open 43d HybridUKC-level

We’re seeking a future team member for the role of Senior Vice President , Full Stack Engineer to join our team. This role is located in London . In this role, you’ll make an impact in the following ways: Design and…

Agile Angular API Blockchain CI/CD +10 skills

Wealth Investments Supervisory Technology Application Development Lead, Senior Vice President

Open 43d Full-timeC-level H-1B sponsor history

Technology Lead for Wealth Investments Supervisory is responsible for: Lead integration of functions to meet goals, deploy new products, in line of the Supervisory Platform Target State vision. Analyze complex business…

Accessibility AI API Api Design Automation +29 skills

Head of Blockchain Security

Open 43d North AmericaContractC-level

About Bullish Bullish is an institutionally focused global digital asset platform that provides market infrastructure and information services. These include: Bullish Exchange – a regulated and institutionally focused…

Analytics Automation AWS Azure Blockchain +21 skills

Head of Blockchain Security

Open 43d North AmericaContractC-level

CoinDesk is the most trusted media, events, indices and data company for the global crypto economy. Since 2013, CoinDesk Media has led the story of the future of money and investing, illuminating the transformation in…

Automation AWS Azure Blockchain Cloud +21 skills

eofe.fa.us2.oraclecloud.com/CX

Senior Vice President, Full-Stack Engineer

HybridUKC-level

We’re seeking a future team member for the role of Senior Vice President , Full Stack Engineer to join our team. This role is located in London . In this role, you’ll make an impact in the following ways: Design and…

Agile Angular API Blockchain CI/CD +10 skills

QA Engineer (Remote locations)

Open 44d North AmericaContract

Halborn, a blockchain security firm, seeks a QA Engineer to own test strategy and build automated UI/API/data-layer test suites, quality gates in CI/CD, and LLM-assisted test tooling for internal platforms and client-facing products. Core stack: TypeScript/JavaScript/Python, Playwright/Cypress/pytest-style frameworks, and CI/CD pipelines.

AI API API Testing Authentication Automation +26 skills

Full Stack Software Developer (Remote locations)

Open 44d RemoteNorth AmericaContract

Full-stack role building security research platforms and AI-native workflows. Responsibilities include end-to-end feature ownership using React, TypeScript, Python, or Node.js, while integrating LLMs and maintaining high security standards.

Agentic AI AI API Authentication AWS +27 skills

SkillMatch Solutions

Blockchain Developer Full-Stack (React, Node, EVM)

Open 45d EuropeContract

Blockchain Developer Full-Stack (React, Node, EVM) Job Openings Blockchain Developer Full-Stack (React, Node, EVM) About the job Blockchain Developer Full-Stack (React, Node, EVM) Be a DeFi Rockstar in Paris: Help…

Blockchain DeFi EVM Next.js Node.js +5 skills

Principal Software Engineer - Kinexys

Open 44d North AmericaContractPrincipal

We’re seeking a Principal Software Engineer to lead technical strategy and hands-on delivery of Kinexys integrations and products across the public blockchain ecosystem. Promote secure, scalable blockchain solutions…

Agentic AI AI Automation Blockchain Distributed Systems +2 skills

AVP, Information Security & Digital Risk Management Specialist

WHO WE ARE: As Singapore’s longest established bank, we have been dedicated to enabling individuals and businesses to achieve their aspirations since 1932. How? By taking the time to truly understand people. From…

AI Automation Azure Cism Cissp +6 skills

jpmc.fa.oraclecloud.com/CX

Principal Software Engineer - Kinexys

North AmericaContractPrincipal

We’re seeking a Principal Software Engineer to lead technical strategy and hands-on delivery of Kinexys integrations and products across the public blockchain ecosystem. Promote secure, scalable blockchain solutions…

Agentic AI AI Automation Blockchain Distributed Systems +2 skills