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

About Statusphere

Statusphere 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 Join

• Work 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 Overview

We’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 For

Must-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 & Overlap

• Remote-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 Process

1. Recruiter Screen – culture/ownership fit, startup mindset, and role motivation.

2. Code Pairing Interview (60 min) – solve a JavaScript/React/Node problem with another engineer.

3. System Design Interview (60 min) – design a system (DB models, APIs, UI/UX tradeoffs).

4. (Optional) Team Fit interview with Head of Engineering (30 min) – to test product sense and culture alignment.

Perks

• Remote-first, people-first culture

• Unlimited PTO.

We’d love to hear from you