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Lead the architecture and design of a decentralised identity blockchain platform for iGaming, focusing on scalable, secure systems using frameworks like Ethereum, Hyperledger, or Polkadot.
Staff Software Engineer at Nubank designing and operating backend/platform foundations that connect banking products to blockchain networks, including onchain data, transaction execution, custody integrations, and smart-contract systems at global scale.
Leads the architecture and long-term technical direction of NuBank’s global crypto platform, defining scalable, secure crypto systems at scale while mentoring engineers and aligning cross-functional teams.
About Digital Asset & the Canton Network Digital Asset builds the technologies that are reshaping the foundations of financial markets. Our mission is to create the world’s most trusted, privacy-enabled, and…
The Senior Blockchain Developer will design and build Web3 components, smart contracts, and backend services for a digital asset platform within a financial institution. The role involves using Java/Spring, Node.js, and Solidity to implement event-driven architectures and secure blockchain integrations.
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.
Maintains and scales blockchain infrastructure for a Web3 platform, focusing on Kubernetes, Terraform, and CI/CD pipelines to support OP Stack components and public RPC endpoints.
3METAD is seeking a Web and Solidity developer to build decentralized applications, smart contracts, and gaming content for the metaverse. This is a part-time, revenue-share based role requiring expertise in blockchain technologies and full-stack web development.
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…
Support the Lead PM in coordinating cross-functional teams to deliver a digital health platform integrating AI, backend systems, blockchain, and IoT devices while tracking timelines and risks.
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.
PulsePaw is a community of IT professionals united by a shared vision of creating outstanding projects. We focus on delivering turn-key products in the FinTech industry. Our approach enables us to offer not only…
Build and architect user-facing components for Paystand’s blockchain-enabled B2B payments network, integrating AI tools and modern full-stack tech to redefine commercial finance.
Job Title: Block-Builder Engineer Who we are: Adaptiq is a technology hub specializing in building, scaling, and supporting R&D teams for high-end, fast-growing product companies in a wide range of industries.…
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…
Build and optimize OKX’s big-data platform for on-chain analytics, fraud detection, and AI-driven trading tools using Spark, Flink, Kafka, and vector databases.
We are looking for an experienced Lead Backend Developer to drive the development of enterprise-grade backend services for a comprehensive blockchain platform. You'll lead backend development across three key…
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.
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