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About the Company Born from groundbreaking research at Columbia University and Yale University, CertiK is a leading Web3 security company focused on securing blockchain protocols, smart contracts, and decentralized…
New-graduate Software Systems Design Engineer focused on blockchain security and protocol design, analyzing mainstream blockchains and hardening wallet/core systems using systems-level programming and cryptography.
This role involves building and maintaining a proprietary trading platform and execution infrastructure for a firm operating in traditional and digital asset markets. The engineer will work closely with market data and trading strategies in a collaborative, office-based environment in Zug.
You will design build and maintain production backend services and APIs that support financial positions auctions portfolio tracking and blockchain transactions. You will work with databases asynchronous workflows and…
Key Responsibilities: Work closely with merchants during the onboarding process to support backend configuration and API integration. Provide technical consultation and guidance on the use of our APIs and system…
DRW is a diversified trading firm with over 3 decades of experience bringing sophisticated technology and exceptional people together to operate in markets around the world. We value autonomy and the ability to quickly…
Senior Software Engineer at DRW builds and maintains systems for moving and safeguarding cryptoassets, including treasury automation, wallet inventory, and custody integrations, using Python, FastAPI, Kubernetes, and CI/CD pipelines.
A Backend Engineer at LayerZero develops scalable backend systems to enable blockchain interoperability, focusing on web3 technologies and handling high transaction volumes.
Build and maintain security automation and tooling to detect vulnerabilities through static and dynamic analysis across code and live systems Conduct application security assessments, penetration tests, and code…
The Security Guardian VP acts as a technical advisor and security architect, embedding security controls into product and cloud environments through threat modeling and architecture reviews. The role requires deep expertise in security domains to drive risk reduction while collaborating directly with engineering teams.
Contribute to a trusted digital identity ecosystem using blockchain development expertise, including smart contracts, Solidity, Ethereum, developer frameworks, and peer-to-peer technologies.
Manage the end-to-end delivery of a Web3 lottery platform, coordinating cross-functional teams to build dApps, smart contract interactions, and secure on-chain mechanics.
Build and audit secure Rust code for Polkadot’s Web3 stack, automate security analysis with ML, and manage bug bounties to protect decentralized protocols.
Drive product strategy for decentralized trading platforms at Orderly Network, collaborating with cross-functional teams to build DeFi products using data and user insights; core technologies include DeFi, crypto, and on-chain trading.
Who We Are Bags.fm is the development company that builds and operates the entire technology stack behind , the leading launchpad for new projects and ideas. The systems are low latency, high throughput, live under…
Backend-focused Software Engineer building and maintaining a crypto custody platform using TypeScript, NestJS, Next.js and PostgreSQL, evolving from third-party custody to operating internal wallet, transaction-policy and secure-signing infrastructure.
Senior IT Business Analyst bridging business, technology, and AI/data capabilities across payment platforms (ACH, Wire, SWIFT, RTP/FedNow) using SQL, Python, Power BI/Tableau, and AI/ML tools to drive analytics, reporting, and intelligent decision-making.
A senior security engineer audits and develops secure Rust code for blockchain infrastructure (Polkadot/Kusama), leveraging ML for automated threat detection and collaborating with dev teams to embed security best practices.
This role involves building and scaling a fintech platform that bridges fiat and cryptocurrency for Canadian consumers. You will work within a cross-functional squad using a stack including TypeScript, Node.js, React, and AWS to accelerate product development and enhance system security.
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