Senior Full-Stack Engineer (Frontend-Leaning)
Full-Time Hybrid (3 Days Onsite in Mountain View, CA)
$185K - $200K + Competitive Equity
Step into a role where you're not just writing code, you're shaping the future of AI-powered go-to-market automation. This fast-growing startup is backed by seasoned operators, a world-class sales braintrust, and a cutting-edge Applied AI Lab. They're building the world's first agentic AI system for GTM automation, and they need a frontend leader who can bring bold ideas to life.
If you love shipping fast, sweating the details, and building interfaces that feel magical, this is your playground.
What You'll Be Doing
Own the full lifecycle for elegant, high-performance frontend experiences: concept, build, launch, iterate.
Collaborate with product, design, and AI research teams to turn rough concepts into polished, intuitive user interfaces.
Make smart tradeoffs between speed, polish, and complexity. Ship fast and validate quickly.
Architect scalable frontend systems that stay clean as the product grows.
Integrate AI/LLM-driven capabilities into seamless, human-centred workflows.
Build analytics and feedback loops to measure impact and guide iteration.
Optimize reliability and performance through strong CI/CD practices and robust testing.
Help evolve the design system and component library to improve consistency and enable rapid development.
What You Bring
Deep expertise with React, TypeScript, Next.js, and TailwindCSS
Strong architectural instincts, scalable, maintainable frontend systems
A passion for AI-native interfaces and real-time interactions
Experience shipping production features quickly and cleanly
A design-minded mindset that you sweat interaction quality, motion, and polish
Excellent cross-functional collaboration with design and product teams
Bonus points for:
Full-stack fluency
Startup DNA / early-stage comfort
3- 5 years of professional full-stack development experience
The Offer
Salary: $185K- $200K
Equity: Competitive
Work Model: Hybrid (3 days onsite per week in Mountain View)
Sponsorship: Not available
Tech stack: React, TypeScript, Next.JS, TailwindCSS
About the Product
This AI-driven GTM platform allows sales, marketing, and RevOps teams to instantly define an ICP, map TAM, and generate AI-qualified audiences in seconds, backed by a serious Applied AI lab with alumni from NASA, Meta, ZoomInfo, and more.
If you're excited about building the future of intelligent systems and redefining how teams activate growth, this role puts you right in the driver's seat.
Landbase
Fullstack Engineer (Front-end leaning)
Full-time Hybrid Mountain View, CA $180K - $200K
About this role
Landbase leverages the experience of 100+ world class sales professionals and AI to deliver targeted, high-quality
leads on autopilot. Our mission is to achieve GTM automation so humans no longer need to work for their
software so they can reclaim their day. We're building GTM-1 Omni - the world's first action model purpose built
for lead generation.
We are looking for a Full Stack Frontend Engineer to lead the development of high-performance, elegant, and
intelligent user experiences for our AI-powered web applications. Reporting to the Director of ML & Platform
Engineering, the Senior Frontend Engineer will collaborate closely with product, design, and AI research teams to
bring cutting-edge ideas to life - building intuitive interfaces that redefine how people interact with intelligent
systems.
What you’ll do
• Own end-to-end development of highly interactive, performant and elegant frontend experiences.
• Collaborate with product and design teams to translate ambiguous ideas into polished, user-friendly interfaces.
• Make thoughtful trade-offs between functionality, polish, and delivery speed.
• Set the standard for clean, maintainable, and scalable frontend architecture.
• Integrate AI capabilities into seamless, human-centered user interactions.
• Implement analytics and feedback loops to measure impact.
• Optimize performance and reliability through CI/CD and testing frameworks.
• Evolve the design system and component library.
What we're looking for
• Mastery of React, TypeScript, Next.js, TailwindCSS
• Ability to architect frontend systems that scale
• Excited by AI-native interfaces, real-time interactions, and LLM workflows
• Proven ability to ship meaningful products quickly
• Strong collaboration with designers
Bonus
• Full-stack fluency
• Startup DNA
• 3 - 5 years of full-stack experience
Salary: $180K - $200K
Equity: Competitive
Visa sponsorship: Not available
Hybrid: 3 days/week in-person in Mountainview
Location: Mountain View, CA
About Landbase
Powered by GTM Omni, the world’s first agentic AI model built for go-to-market automation, Landbase
enables teams to find, qualify, and activate their next customer in seconds. Their Applied AI Lab includes experts
from NASA, Meta, and ZoomInfo.
Team size: 70
Founded: 2023
Total funding: $42.5M
Company location: Mountainview, CA
Tech stack: React, TypeScript, Next.JS, TailwindCSS
Interview process
1. Initial chat with HM (30-45 min)
2. Live coding session (1 hour)
3. Tech screen (1 hr)
4. Onsite