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Senior Software Engineer - Python
Senior Software Engineer builds AI-driven code translation pipelines using Python, distributed systems, and containerized services, with a focus on scalability and formal verification.
Software Engineer (C and Python)
Develops networking and protocol software in C and Python on Linux, focusing on RESTful APIs, gRPC, and network management protocols like GNMI/NETCONF.
Front-End React Developer | Build polished UI & Web Apps
Builds and maintains polished user interfaces and web applications using React, following U.S. Bank coding standards and collaborating with onshore/offshore teams.
Remote Frontend Engineer - MVUP
Builds secure, user-friendly web interfaces for Ethereum blockchain tools like explorers and bridges, integrating with DeFi applications while collaborating with cross-functional teams.
Mobile Application Developer (iOS and Android)
Develop and maintain iOS and Android mobile applications, writing clean code and ensuring full lifecycle support from concept to release.
Senior Rust Engineer for Exciting Blockchain Project Launching NOW
Build high-performance Rust components for a next-gen blockchain platform, integrating cryptography, zk-proofs, and AI-driven optimizations to power scalable Web3 infrastructure.
Full Stack Architect, Digital Assets & Tokenization
Designs and leads the architecture of blockchain-based tokenization platforms for real-world assets, digital securities, and institutional custody workflows, integrating Web3 technologies with traditional financial systems.
Senior Payroll Analyst
Phantom is the modern money app used by tens of millions around the world. Our product combines everything people need to manage, spend, and grow their money in one simple, intuitive experience. Phantom brings all the…
Staff Software Engineer, Frontend (Trading)
Builds and owns core trading interfaces (web, mobile, browser extension) for a crypto wallet app, using React/TypeScript/React Native to deliver intuitive financial tools.
DevOps Engineer (Blockchain)
Design, deploy, and maintain blockchain infrastructure for a Web3 company, focusing on Kubernetes, OP Stack, and AWS with GitOps and CI/CD pipelines.
Brand Visual Designer
About the Role The Designer will be the creative backbone of the BOB Marketing team, responsible for shaping and protecting the visual identity of one of the most ambitious projects in the Bitcoin ecosystem. This is a…
Senior Graphic Designer
Senior graphic designer creating polished, production-ready assets for fast-paced startups using Adobe Creative Suite and Illustrator.
Senior Rust/C++ Backend Engineer
Senior backend engineer builds and maintains low-latency, high-throughput trading infrastructure for a next-gen onchain DEX using Rust/C++ and Ethereum-based rollups.
Senior React Full-stack Developer
Senior React full-stack developer building web apps with React.js and Python/Golang/Java for fast-paced startups, working remotely with flexible hours.
Senior Software Engineer, Protocol (Rust)
Senior Software Engineer at OP Labs building the OP Stack, a Rust-based blockchain protocol powering Ethereum Layer 2 networks and enterprise chains, with a focus on consensus-client infrastructure and protocol upgrades.
Senior Manager, Software Engineering, Core Custody (Dublin)
Job Description: Senior Manager, Software Engineering, Core Custody The Role As the Senior Manager, Software Engineering, you will be responsible for a portfolio of applications and engineering associates assigned to…
Functional Business Analyst IS-TBC
Analyzes and documents business requirements for stable coin and digital asset initiatives in corporate banking, bridging stakeholders and guiding development of payment flows, wallets, and compliance controls.
Director, Site Reliability Engineering - Digital Assets
Leads a team of SREs to design, deploy, and maintain highly available AWS EKS-based infrastructure for Fidelity Digital Assets’ crypto platform, focusing on reliability, automation, and cross-functional collaboration.
Senior Web3 QA Automation Engineer
Senior QA engineer builds and maintains automated tests for Web3 applications, focusing on blockchain transaction flows, DeFi protocols, and multi-chain integrations using TypeScript and tools like Playwright/Cypress.
Functional Business Analyst
Functional Business Analyst for stablecoin and digital asset initiatives in banking, defining requirements, processes, and compliance controls for corporate channels and digital asset operations.