Senior Web Engineer Jobs

Fireworks AI

Location:
United States, San Mateo

Category:
IT - Software Development

Contract Type:
Not provided

Salary:

180000.00 - 220000.00 USD / Year

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Job Description:

At Fireworks, we’re building the future of generative AI infrastructure. Our platform delivers the highest-quality models with the fastest and most scalable inference in the industry. We’ve been independently benchmarked as the leader in LLM inference speed and are driving cutting-edge innovation through projects like our own function calling and multimodal models. Fireworks is a Series C company valued at $4 billion and backed by top investors including Benchmark, Sequoia, Lightspeed, Index, and Evantic. We’re an ambitious, collaborative team of builders, founded by veterans of Meta PyTorch and Google Vertex AI.

Job Responsibility:

Create. Work across the marketing team to plan remarkable web experiences that represent the Fireworks brand and stand out
Build. Develop performant, responsive, and accessible front-end code that brings brand and campaigns to life across Fireworks.ai web properties
Integrate. Connect the website to the broader marketing tech stack - HubSpot, analytics, AB testing, and product telemetry - ensuring smooth data flow and signal integrity
Collaborate. Translate marketing priorities into actionable engineering plans
partner with designers, content creators, and campaign owners to ship quickly and effectively

Requirements:

4+ years of web development experience, with at least 2 years in a marketing or GTM organization
Strong command of front-end technologies (HTML, CSS/SCSS, JS/React/Next.js or similar frameworks)
Experience working with CMSs (e.g. headless, Contentful, Sanity) and integrating with marketing tools (HubSpot, Segment, Google Analytics, etc.)
Track record of launching fast, beautiful, scalable websites on tight timelines
Comfortable managing web vendors and ensuring delivery quality
Pragmatic mindset - able to trade perfection for speed without sacrificing integrity
Demonstrated “builder” mentality: self-motivation, excels at establishing processes, scaling programs, and bringing ideas to life
Excellent organizational, time management, and communication and influencing skills
Ability frequently travel for on-site event coordination
Exceptional attention to detail, commitment to excellence
Excellent verbal and written communication skills

Nice to have:

Demonstrated ability to bridge marketing and engineering goals
Experience shipping web experiences optimized for growth, lead capture, and product education
Familiarity with analytics, event tagging, and conversion measurement
Appreciation for brand design systems and digital storytelling
Excellence in communication skills across all levels of the business
Strong analytical skills with the ability to interpret data and make data-driven decisions

What we offer:

meaningful equity in a fast-growing startup
competitive salary
comprehensive benefits package

Additional Information:

Job Posted:
December 08, 2025

Employment Type:

Fulltime

Work Type:

Hybrid work

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Senior Web Engineer