Senior Software Engineer

This position is listed on behalf of a partner company, who manages all applications and next steps. Our partner is looking for a Senior Software Engineer based in the United States.

Join a pioneering engineering team focused on building the infrastructure and user experiences that will shape the future of decentralized applications. In this role, you will contribute to scalable frontend and full-stack solutions designed to support a global developer and user ecosystem. You will work across modern web technologies, blockchain components, and open-source initiatives while collaborating with product, design, and engineering teams. This opportunity is ideal for an experienced engineer passionate about building secure, high-quality applications and exploring the future of onchain technology. You will have the autonomy to influence architecture, improve developer experiences, and deliver impactful products within a fast-moving, innovation-driven environment.

• Build, maintain, and improve frontend web applications with a strong focus on performance, usability, scalability, and reliability.
• Develop reusable frontend components, libraries, and platform capabilities that support modern decentralized application experiences.
• Contribute to open-source projects by managing community contributions, reviewing issues, and improving shared engineering resources.
• Design and implement key components of a unified technology stack to support platform scalability and decentralization.
• Collaborate with product managers, designers, and engineers to transform ideas into high-quality user-facing features.
• Apply modern frontend architecture principles and best practices across security, accessibility, performance, and maintainability.
• Support teams building blockchain-based products by providing technical guidance and applying industry standards for decentralized application development.
• Write clean, tested, and maintainable code while contributing to a culture of engineering excellence and continuous improvement.

Requirements

• 3+ years of professional software engineering experience, including at least 2 years building and shipping user-facing web applications.
• Strong experience developing modern web applications using JavaScript, React, Next.js, and related frontend technologies.
• Proven ability to design and deliver production-ready user experiences with strong attention to performance, security, and usability.
• Experience working with blockchain or onchain technologies and integrating decentralized components into web applications.
• Solid understanding of frontend architecture, application design patterns, and modern software development practices.
• Experience collaborating closely with product managers, designers, and engineering teams throughout the product development lifecycle.
• Strong commitment to writing high-quality, well-tested, maintainable software.
• Excellent communication skills and the ability to work effectively in collaborative, distributed environments.
• Experience with Go, Reth, Foundry, Solidity, or other blockchain development tools is a plus.
• Previous contributions to open-source crypto projects are highly valued.
• Experience building responsive web or mobile applications and working with experimentation or A/B testing frameworks is considered an advantage.

Benefits

• Competitive annual base salary ranging from $186,065 to $218,900 USD, excluding additional equity and bonus opportunities.
• Equity and bonus eligibility as part of the total compensation package.
• Comprehensive medical, dental, and vision insurance coverage.
• 401(k) retirement benefits.
• Opportunity to work on innovative technology shaping the future of decentralized applications.
• Remote work opportunity within the United States.
• Collaborative environment with experienced engineers and opportunities for professional growth.
• Ability to contribute to open-source initiatives and globally impactful technology projects.