Senior Web Developer

*ONLY APPLICATIONS SUBMITTED VIA LINKEDIN WILL BE CONSIDERED*

Title: Sr. Web Developer

Reports To: Chief Marketing Office

Location: Downtown Miami, FL; in office (4 days onsite, 1 remote)

We're looking for a full stack Senior Web Developer with strong design and UX instincts and deep experience in Next.js to build, maintain, and scale high-performing web platforms across a portfolio of sites for an established, uber successful private investment portfolio company.

The Opportunity

You won't be maintaining legacy spaghetti code or filing tickets into a void. As our Web Developer, based in Miami, Florida, you'll be the architect and engine behind high-performing web platforms. This is a full-stack, hands-on role with real ownership: you'll shape how our brands show up digitally, how our users experience our products, and how our teams build for scale.

Who You Are

• Experience building and managing sites with complex funnels
• Strong experience with Content Management Systems (CMS)- ideally Sanity CMS
• Strong design and UX instincts
• Avid user of Claude and Cursor AI
• You take ownership — when something's broken or could be better, you don't wait for someone to tell you
• You can move fast without leaving a mess; you think about maintainability, not just the deadline
• You communicate clearly with non-technical stakeholders and actually enjoy doing it
• You're curious about AI not just as a buzzword, but as a practical tool in your daily workflow
• You're comfortable with ambiguity and energized by building in a space where the playbook is still being written
• You are based in the Miami, FL area — this is an in-office role

Compensation & Benefits:

• Competitive Base Salary - $150,000-$200,000 depending on experience
• Free medical coverage and comprehensive dental & vision insurance for you and your dependents
• An HSA with employer dollars to help you save
• Mental health resources for life's tougher moments
• Company-paid life insurance and short-term disability
• Company-paid parking on-site or train pass
• $60/month cell phone stipend
• 401(k) dollar-for-dollar company match up to 4% with 100% immediate vesting
• A team that genuinely enjoys spending time together — backed by free snacks, drinks, and events that people still talk about long after they happen
• Competitive paid time off, to recharge, so you can show up as your best self
• 12 paid holidays to recharge, plus a floating holiday to spend however you see fit

What You’ll Do

• Own the build, maintenance, and scaling of modern web applications using Next.js and Sanity as your core stack
• Architect CMS schemas, content models, and editorial workflows that make life easier for the teams who use them every day
• Develop and maintain backend services, APIs, and third-party integrations that power web and marketing experiences
• Manage DNS, hosting environments, and deployment pipelines — you know your way around infrastructure, not just the front end
• Put AI tools to work — from content generation and personalization to automation and experimentation — to build smarter, faster experiences
• Implement tracking, attribution, and growth tooling: UTM structures, analytics events, tag management, the works
• Build dynamic, data-driven experiences using JavaScript and server-side logic
• Support HTML email development and integrations with marketing platforms
• Bring interfaces to life with animations and interactive elements, including Lottie and modern motion techniques
• Champion performance, security, accessibility, and SEO across all web properties Collaborate cross-functionally with designers, marketers, and product teams — you're a partner, not just a ticket-taker

What We’re Looking For

Required Qualifications

• 5 years of professional web development experience required
• Deep, hands-on expertise with Next.js and headless CMS (Sanity preferred)
• Expertise in Claude and Cursor - demonstrated experience integrating / building with AI tools, APIs, or automated workflows in a production environment
• Experience building and optimizing sites with very complex funnels
• Strong backend chops: Node.js, APIs, databases, and third-party integrations
• Solid infrastructure fundamentals: DNS, hosting environments, deployment pipelines
• Strong proficiency in JavaScript and TypeScript
• Strong UI/UX instincts, frontend and design chops
• A/B Testing - Posthog (using for page testing - whole page and modules)
• Experience with analytics platforms, UTM frameworks, and martech integrations
• Familiarity with HTML email development and the constraints of major email platforms
• Proven ability to build scalable, maintainable systems across multiple brands

Preferred Qualifications

• Experience with Lottie, motion design, or advanced web animation
• Familiarity with prompt engineering, RAG, or AI-driven personalization
• Background in a regulated industry — insurance, fintech, or healthcare
• Experience with edge functions, serverless architecture, or headless commerce
• Multi-brand or portfolio-level web environment experience
• Prior time at a venture studio, early-stage startup, or fast-scaling company