Full-Stack Senior Software Engineer

Why This Role Matters

This isn’t a “take tickets and ship code” role. You’ll operate as an owner, shaping both the product and the technical direction of a system used by some of the most sophisticated product teams in the world.

You’ll work across the stack, NextJS and Node.js, to build intuitive, high-performance experiences that make experimentation accessible, powerful, and trustworthy.

What You’ll Do

• Own critical product surfaces end-to-end from ideation to production and beyond
• Drive product direction in partnership with design and product leaders
• Build and evolve systems across React and Node.js that scale with customer growth
• Leverage modern AI tooling to dramatically accelerate development, prototyping, and iteration cycles
• Raise the bar for engineering quality - code, architecture, and user experience
• Lead by example - through hands-on development, technical mentorship, and thoughtful decision-making
• Move fast on ambiguous problems, turning ideas into shipped, customer-facing value

What We’re Looking for

• 5+ years of experience in software engineering
• Education: B.S. in Computer Science or an equivalent technical field
• Proven experience operating at a senior-level scope. You’ve led large, ambiguous initiatives with significant business impact
• Strong full-stack expertise (React + backend systems such as Node.js and/or Python)
• A deep sense of ownership - you don’t wait for direction; you create it
• Exceptional product taste - you care deeply about UX, details, and building things people love
• An AI-native mindset - you actively use and experiment with the latest AI tools to amplify your impact and rethink how software gets built
• Ability to balance speed and quality in a high-velocity environment
• Strong judgment in technical trade-offs and system design

What Sets You Apart

• You think like a product builder first, engineer second
• You’re constantly reinventing how you work, using cutting-edge tools and workflows to achieve outsized results
• You’re energized by open-ended problems with no clear “right” answer
• You hold a high bar, not just for your own work, but for the team and product as a whole
• You turn ambiguity into clarity and momentum

Some of our benefit programs include

• Excellent M edical, D ental and V ision insurance coverages, with 100% employer-paid premiums for employee Medical, Dental, Vision on select plans
• 401(k) retirement plan with an employer match of up to 1% of your eligible pay each pay period up to $2,000 annually
• Flexible time off, p aid holidays, and more
• Generous stipends to spend on what matters most to you, whether that’s wellness (monthly), commuter transit/parking (monthly), learning and development (quarterly), new hire home office equipment, and much more
• Excellent Parental benefits including: 12 weeks of Paid Parental Leave, Carrot Fertility Benefits/Adoption/Surrogacy support, Back-up Child Care support
• Mental health and wellness benefits including no cost employee access to Modern Health coaching & therapy sessions
• Employee Stock Purchase Program (ESPP)

Other fun facts about Amplitude

• Our customers love us! They've said we're the #1 product analytics solution for 23 quarters in a row on G2.
• We care a lot about product innovation. We've made significant investments in talent and infrastructure to build the most powerful AI analytics platform on the market.
• We invest in our people. We offer mentorship programs, management training, and wellness initiatives.
• We give back to our communities. We give every Ampliteer a charitable giving grant and paid volunteer time off.
• We were founded in 2012, went public via a direct listing in September 2021, and are now trading under the ticker $AMPL.
• We’re a global and fast-growing team! We have employees around the world and offices in San Francisco (HQ), New York, Vancouver, Amsterdam, London, Paris, Singapore, and Tokyo.
• Our mascot is Data Monster, who loves to chow down on numbers, charts, and graphs. Nom nom.

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