Senior Full Stack Engineer (React + Node.js) | Statusphere

Senior Fullstack EngineerStatusphere is the only influencer marketing solution that guarantees thousands of posts and automates 100% of campaign execution through StevieOps™ — our AI campaign operator. From creator sourcing to fulfillment, contracts, usage rights, and reporting, campaigns run end-to-end and get smarter with every post.A venture-backed, remote-first startup trusted by over 400+ brand clients — including Covergirl, Fenty, Aura Frames, Fever-Tree, and Swiffer, recently raised $5M in seed funding and is on track toward a Series A. Tech stack: JavaScript / TypeScript, React, Node, Express, Material UI, PostgreSQL, AWS.Why JoinWork on greenfield projects while also improving and scaling an existing product.Directly influence AI-powered features: video analysis, content classification, and smarter creator-brand matching.Join a team where every engineer owns projects end-to-end.Be part of a high-growth startup doubling its engineering team in the next 6 months.Role OverviewWe're looking for a Senior Fullstack Engineer who thrives in startup environments, takes ownership from idea to delivery, and enjoys solving complex product challenges.You'll work directly with Head of Engineering and a small, fast-moving team to:Ship new product features and improve core systems in React + Node.js.Design and scale AI-driven workflows (automated video validation, creator content categorization, brand-creator matchmaking).Set engineering standards: improve processes, select the right tools, and raise the technical bar.Collaborate cross-functionally with product and design on high-impact projects.Participate in and lead code reviews, ensuring best practices in architecture, security, and performance.Mentor teammates, support onboarding, and foster a strong engineering culture.Take ownership of projects end-to-end, asking clarifying questions and proposing creative solutions.What We're Looking ForMust-haves:3+ years experience building scalable fullstack apps.Strong in TypeScript, React, Node.js/Express, PostgreSQL, AWS.Experience with AI/LLM tools (Make, n8n, AWS Bedrock, SageMaker, etc.).Startup mindset: ownership, adaptability, and product sense.Proven ability to deliver projects end-to-end.Excellent communication and collaboration skills.Nice-to-haves:Background in mobile app development (helpful for future expansion).Exposure to AI-driven video/content analysis.Work Setup & OverlapRemote-first, flexible hours.Ideal overlap with US team: up to 2–3 PM ET (19:00-21:00 CET/CEST (Central European Time)).We use Deel for international contracting.Interview ProcessRecruiter Screen – culture/ownership fit, startup mindset, and role motivation.Code Pairing Interview (60 min) – solve a JavaScript/React/Node problem with another engineer.System Design Interview (60 min) – design a system (DB models, APIs, UI/UX tradeoffs).(Optional) Team Fit interview with Head of Engineering (30 min) – to test product sense and culture alignment.PerksRemote-first, people-first culture.Unlimited PTO.We'd love to hear from you.