Search the 12 jobs at Serotonin

The Senior Protocol Engineer will design and develop enhancements for a blockchain protocol, focusing on incentive mechanisms, efficiency optimization, and application generalization. Responsibilities include writing production-grade Go code, collaborating across teams, managing protocol emergencies, and staying updated on industry developments.

Join a forward-thinking blockchain and technology innovation company as a Senior Web3 Developer. Responsible for architecting microservice-based solutions, mentoring junior developers, collaborating with cross-functional teams, and integrating Python applications with Web2 and Web3 technologies.

The Backend Engineer will architect and maintain server-side logic, APIs, and databases, collaborating closely with the CTO and CEO. They will ensure code quality and scalability, interface with Web3 technologies, and mentor junior engineers.

Senior Front-End Engineer responsible for developing and maintaining responsive web applications using JavaScript, ES6, Preact, and modern CSS. Collaborate with teams to design, deploy new features, optimize applications, and ensure UI/UX designs' technical feasibility. Write clean, well-documented code, participate in code reviews, and troubleshoot issues. Requires 3-6 years of Front-End development experience.

The Senior Software Engineer will design, build, and maintain scalable systems for DeFi data, collaborate with stakeholders, implement quality control, participate in code reviews, and contribute to technical documentation while troubleshooting software defects. The role requires adhering to high coding standards and continuous improvement in the DeFi space.

The Software Engineer will utilize Rust to develop and optimize systems for a cryptocurrency exchange. Responsibilities include connecting payment providers, bug fixing, and managing projects from start to finish in a fast-paced environment.

The Head of Marketing will develop and execute a marketing strategy, enhance brand presence, engage with the community, and analyze market trends. This role requires strong leadership in blockchain marketing and a focus on innovative campaigns.

Serotonin is seeking a Marketing Associate to join our team as a strategic operations specialist responsible for increasing operational efficiency and profitability for new and existing clients. Responsibilities include overseeing client accounts, project management, and ensuring timely delivery of work. Agency experience and a strong understanding of digital marketing are required.

Seeking a Content Manager to develop and execute effective content deliverables for Serotonin clients in the blockchain ecosystem. Responsibilities include writing various content types, collaborating on content strategy, and monitoring performance. Requires 2-4 years of content creation experience, familiarity with blockchain/Web3, and strong writing/editing skills.

Develop and enhance a Wallet for a cryptocurrency exchange, implementing key features, optimizing performance, and managing projects end-to-end. Requires 2+ years of experience in Rust and blockchain software development, strong communication skills, and a passion for web3 and crypto.

As a Mobile Engineer, you will be responsible for developing and enhancing the Mobile App for both Android and iOS platforms, optimizing performance, and owning projects from inception to completion. This role offers the opportunity to make a significant impact in the web3 space.

The Web3 Social Media Manager at Serotonin is responsible for leading and executing social media strategies for multiple clients. This role requires creating engaging content across platforms, analyzing performance data, collaborating with internal teams, and staying updated on the web3 ecosystem. The ideal candidate should have a strong understanding of crypto and blockchain, along with excellent communication skills.