Fullstack Engineer

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 youre not just writing code youre 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. Theyre building the worlds 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 Youll 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 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 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 youre excited about building the future of intelligent systems and redefining how teams activate growth this role puts you right in the drivers 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. Were building GTM-1 Omni - the worlds 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 youll 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 were looking for

Mastery of React TypeScript 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 worlds 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 TailwindCSS

Interview process

1. Initial chat with HM (30-45 min)

2. Live coding session (1 hour)

3. Tech screen (1 hr)

4. Onsite