Senior Fullstack Experiences Software Engineer

Flowcode • New York, NY

1d • Hybrid

About The Position

We’re looking for a Senior Fullstack Software Engineer to help architect, build, and scale the next generation of our Flowcode 2 Consumer Experiences. You will join our Experiences pod with a focus on creating amazing end user hub and landing page experiences that are dynamic and engaging. You’ll work across the stack — from contributing to backend services to building out dynamic end to end landing pages. Though this is a full stack position, we are looking for someone that has deep backend experience as well. As one of the senior engineers on a small but highly capable team, you’ll own medium to large sized features, drive technical execution, contribute to a delivery focused environment, and mentor others. You’ll balance hands-on engineering with architectural thinking, helping us move fast while maintaining reliability, performance, and code quality. This is an ideal role for a problem-solver who values simplicity over complexity, enjoys building dynamic and interactive applications and approaches engineering with pragmatism and curiosity.

Requirements

• 5–7+ years of experience building and shipping production-quality software across the stack.
• Proficiency in at least one modern backend language (e.g., Go, Python, C#,, Java).
• Strong experience with React, Next.js, or other modern front-end frameworks. We use Svelte but any modern framework experience is welcome.
• Deep understanding of web architecture, API design, and data modeling in relational and/or NoSQL databases.
• Familiarity with cloud environments (AWS, GCP, or similar) and containerized deployment (Docker, Kubernetes).
• Commitment to code quality, with solid grounding in design patterns, testing, and CI/CD.
• Strong grasp of scalability and performance — able to make informed tradeoffs between speed and correctness.
• Excellent communication skills and a collaborative mindset.
• A builder’s mentality — comfortable taking initiative and owning outcomes from design through production.

Nice To Haves

• Experience building consumer focused SaaS applications and experiences
• Experience with form based, dynamic applications with rich user generated content.

Responsibilities

• Design, build, and maintain scalable features across a modern front-end framework and backend services.
• With support, own key features end-to-end, from data design to user-facing experiences.
• Architect for growth — help drive your pods’s technical roadmap and shepherd established engineering best practices.
• Collaborate across teams with product, design, and data to deliver measure, deliver and grows features quickly and iteratively.
• Write clean, reliable, and maintainable code, with strong attention to performance, best practices and developer experience.
• Mentor engineers and help elevate technical execution across you pod.
• Stay pragmatic — balance ideal engineering with the realities of speed, customer needs, and startup resource constraints.

What This Job Offers

• Job Type: Full-time
• Career Level: Senior
• Education Level: No Education Listed