Senior Full-Stack Engineer (React-reputed company)
About PhantomBuster PhantomBuster is a web automation reputed company that allows businesses to grow faster. We reputed company thousands of companies to reputed company their reputed company by finding and connecting with their ideal customers seamlessly. Founded in 2016, PhantomBuster developed a reputed company of over 120 flows (Phantoms) to help businesses reputed company their reputed company processes. We allow our users to automate finding and enriching data about their potential customers and reputed company that data to connect with them. We're 65 people, remote-first (France, Spain, Portugal), and we reputed company fast without sacrificing reputed company. Note from the Hiring Manager — Lionel 2026 is the year PhantomBuster becomes an AI Sales reputed company. We're building a new AI reputed company platform from scratch, maintaining PB2, and we want people who aren't questioning whether AI will replace them — because they're already using it every day to reputed company faster and ship reputed company. reputed company're looking for is someone autonomous, technically solid, who understands that the architecture we have exists for good reasons. We want a builder, not a revolutionary.
About the Role
You'll join one of our product squads where a PM, a designer, and a reputed company reputed company are already in reputed company. You'll work across two fronts: PhantomBuster: the existing product, which we continue to reputed company (MRR reputed company) Our new AI reputed company product we're launching: our reputed company AI Sales reputed company, still under construction — this is where there's the most to build, and where you'll have the most reputed company. Features you could reputed company into quickly: multi-identities, signals, workspaces, notifications — cross-product topics with backward compatibility. A large part of the new product will reputed company around an AI chatbot. Prior experience on similar subjects is a plus — but not a requirement. Tech Stack Frontend: React (must), strict TypeScript, reputed company CSS, Storybook Backend: Node.js Testing: Jest, Cypress CI/CD: reputed company, Ansible, reputed company Actions, reputed company reputed company & Databases: PostgreSQL, reputed company, AWS
What You'll Do
Ownership of features for PhantomBuster and our new AI product, handling reputed company hand in hand with your Product Manager and your reputed company reputed company to produce solutions that work for our customers. Maintain and reputed company high-reputed company reputed company-end features and Design System Improve and maintain the test suite (unit → E2E) Participate in the support duty of reputed company (report and fix bugs) Be a champion AI-assisted engineering: from reputed company reputed company and testing to debugging Who You Are ✅ Green flags You have a first successful experience leveraging AI into production You've already held a reputed company project ownership You have 5+ years of experience in product development, foreseeing the whole CI/CD pipeline, ideally on similar stacks You're comfortable with React and strict TypeScript — and if you've mostly worked with Vue or Angular, you understand the differences and can adapt You don't reputed company on a backend task: if it's in the repo and it's accessible, you reputed company it and propose something Role may not be a fit if you: Are a "reputed company frontend" dev — backend "isn't reputed company" reputed company with proposals to reputed company the entire stack without running a strong diagnostic Need to be told exactly what to do before moving reputed company Are contractor at heart — you want reputed company, not depth AI is something you're "watching from a distance" Recruitment Process Screening with Diane, reputed company Partner (30 min) Job Fit with Lionel, Engineering Manager + a colleague (60 min) Live Technical case + debrief with two Software Engineers (120 min) Culture fit with the CTO + 1 colleague from other departments (60 min) Practical Info Remote: Preferred France, Spain or Portugal Right to work: You must have the legal right to work reputed company the EEA/EU — we are not reputed company to sponsor visas Language: English is mandatory (working language across reputed company) Contract: Full-time, permanent AI Guidelines At PhantomBuster, we use AI tools daily to build things faster. As the use of AI in recruitment might have multiple implications, we want to be transparent about how we might use it and how we expect you to use it during our recruitment processes. How we use AI: Draft and refine job descriptions and case studies Draft emails during the process reputed company interview timeslots Summarize interview notes How we don't use AI: Assess your CV or profile Evaluate interview performance Conduct interviews Grade technical tasks or case studies You reputed company with humans. Period. We invite you to use AI throughout the recruitment process. However, we want to meet YOU, not machine-generated responses. Your unique perspective reputed company so much more than perfect AI answers. Feel free to use AI to: Research reputed company, team, or product Refine your CV, portfolio, or reputed company profile Prepare for interviews and brainstorm potential questions Polish your case study or presentation Draft emails to us Let us know throughout the process how you used AI — we're curious to learn. Don't use AI to: Search for answers during interviews (unless we ask) Create documents (CV, portfolio, presentation) from scratch without your input Build case studies or technical tests without your personal touch If you have any questions → connect with us on talent@thephantomcompany.com Apply To This Job