Senior Software Engineer

**About CoinList** CoinList is reimagining how capital is raised and managed. We help the best builders in the world launch and grow — having raised over $1.2B for teams like Solana, Ondo, Aztec, and 375AI, and giving 12M+ verified investors access to the next generation of on-chain assets. Today, CoinList is scaling two core businesses: - The Consumer Marketplace (http://coinlist.co): The world's leading destination to invest in token sales, pre-IPO stocks, tokenized equities, and on-chain funds. - Passage (B2B Infrastructure) (http://passage.coinlist.co): "Onchain Infrastructure for Capital Markets." Passage allows issuers to run compliant raises on our platform or embed CoinList’s deal flow into their own products via APIs and SDKs. **Why This Role Exists** We have a strong engineering team with deep expertise in infrastructure, blockchain, and specialized domains. We are looking for a product engineer who can own product features from concept to deployment — someone who can rapidly iterate on ideas, ship independently, and help us accelerate our product adoption. You'd be joining a small engineering team and directly reporting to the CTO in a greenfield-heavy environment where your work directly affects velocity, company direction, and revenue. **What You'll Do** - Own features end-to-end from product discussion and design to implementation and launch. - Build greenfield products for issuers and distribution partners. This is 90%+ of your focus. - Ship fast and iterate. Test ideas quickly, get them in front of users, and learn from the feedback. - Leverage AI. Use AI tools to accelerate your development workflow. Stay critical. - Work across the stack — backend (Elixir/Phoenix + REST APIs) and frontend (TypeScript/http://next.js). AWS infrastructure. **Experience** - 7–10 years of professional software engineering experience - Strong full-stack capability — You’re comfortable building and shipping independently from concept to production. - Demonstrated ability to own and deliver product features without heavy hand-holding - Strong communication with non technical stakeholders - Strong engineering leadership skills, including mentoring engineers, providing technical guidance and feedback, driving technical decision-making, and effectively managing stakeholder relationships. **Technical Skills** - Backend: Working knowledge of Elixir/Phoenix or equivalent backend framework experience - Frontend: TypeScript + modern frameworks (Next.js preferred) - APIs: Experience building and consuming REST APIs - Fundamentals: Strong grasp of system design, data structures, and clean code principles **How You Work** - You're AI-fluent. You integrate AI tools into your daily workflow naturally (not for token-burning, just for moving faster). - You're product-minded. You care about what you're building and why, not just how. - You're independent but collaborative. You can move fast on your own and know when to loop others in. - You're comfortable with ambiguity. You don't need perfect requirements to start building. - You have strong written communication, which is especially important in a distributed, remote-first team. **Other Preferred Qualifications** - Prior experience in fintech or crypto - Production experience with Elixir/Phoenix or Next.js - Experience building for issuers, distribution platforms, or marketplace-style products - Startup or early-stage company experience **Remote & Timezone** - Fully remote - We're based primarily on the US East Coast, with some team members in Europe - You should be comfortable overlapping reasonable hours with Eastern Time **Base Salary:** $180,000 – $195,000 (based on experience and jurisdiction) **Equity:** CoinList is a high-growth startup, and equity is a significant part of your total compensation. **Benefits:** - Medical, dental, and vision at no monthly cost (US only) - Unlimited PTO - Monthly AI tool budget At CoinList, we are proud to be an Equal Opportunity Employer. We celebrate diver…