Seismic is looking for Machine Learning Engineer and Data Scientist co-op intern to join our Engineering team! Hard-working individuals with an academic focus on Machine learning, Data Science and software engineering will be building solutions that will drive direct business impact and shape our long-term technical vision with a high-quality bar.

As a Fullstack Engineer on the Delegation team, you’ll focus primarily on developing, maintaining, and scaling our TypeScript/Viem Delegation Toolkit SDK and building our Gator Permissions in the MetaMask wallet. You will build and enhance the Delegation Toolkit SDK, develop and innovate with MetaMask Snaps, ensuring cross-platform compatibility, and collaborate and contribute to adoption.

Effectively collaborate with project team and project stakeholders to achieve goals. Design, document and demonstrate software architecture using flowcharts, layouts, diagrams, charts, etc. acquaint it to customer. Decompose features into tasks and estimate them. Develop well-designed, easy maintainable, scalable and reusable software. Bring fresh ideas that can benefit the project and the company.

We are looking for an enthusiastic, self-motivated, Senior Backend Engineer to help us build the next generation of decentralised trading protocols. As a dedicated backend engineer, you will gain ownership of our existing backend services and influence the creation, design, and execution of future features and products. You will work on technically challenging aspects of our off-chain services and our developer-facing APIs and help ensure the delivery of reliable and performant features to improve CoW Protocol.

Design and implement robust Rust and Typescript services and libraries, integrating existing systems with exciting new blockchains. You will also design and implement low-latency, high-availability, super secure applications and data protection systems. Write highly scalable, high volume services and write reusable, testable, and efficient code.

We are seeking an experienced Software Library Engineer, with deep expertise in C++ to lead the development and maintenance of the Green Development Kit (GDK), a vital software development kit for our bitcoin wallet apps. This role focuses on the Core SDK (written in C/C++) while overseeing its integration with Rust modules, language wrappers (Java, Python, Swift), build systems (CMake, scripts, Docker), testing frameworks, and documentation.

Apply your backend expertise to improve travel booking experiences. You'll be working with backend technologies such as Scala, Kotlin, or Java, and frameworks like Akka, Play, or Spring. You should have an affinity for incorporating AI into your workflow, using tools to enhance creativity, productivity, and quality.

At ZOE, we’re on a mission to create impactful, scalable engineering solutions, and we are looking for a Lead Back-end Engineer to join our dynamic team. As a leader you'll collaborate with product managers, product designers, data scientists, and marketing experts, to shape our product's future and lead the design of systems in critical areas.

Design, develop, and maintain scalable end-to-end systems that serve APIs and SDKs. You will optimize system performance and security to support high-availability applications. Collaborate with cross-functional teams to deliver seamless solutions. You'll also implement best practices in software development.

We’re looking for a Senior UI Engineer to join our UX Engineering team. In this role, you'll help bridge the gap between Product Design and Engineering, ensuring that our product experiences are inclusive, polished, and thoughtfully implemented. You'll collaborate with product designers, engineers, and product managers to develop high-quality, reusable UI components and contribute to our Design System.