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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.