Software Engineer II - Forms
About The Position
Klaviyo is looking for a Full Stack Software Engineer II to join the Signup Forms team. On Signup Forms you’ll help rebuild and evolve one of Klaviyo’s core growth surfaces so brands can reliably capture high-intent profiles across web, SMS, and messaging channels. The team is explicitly focused on improving reliability and developer experience while making leaps in both AI enablement and enterprise-level scale. This role is about delivering both the foundations and the pieces that unlock those higher-level platform capabilities. As a Software Engineer II you’ll own non-trivial end-to-end pieces of the product: design and ship well-tested frontend and backend work, weigh trade-offs between reliability, performance, and developer velocity, and help make architectural decisions within the team’s roadmap. You’ll routinely tackle complex problems and deliver pragmatic, maintainable solutions that improve both customer outcomes and the team’s developer experience. Within the organization, we focus on making experiences part of an extensible, channel-agnostic, enterprise-grade platform. That includes the web experiences, APIs, and backend orchestration that power validation, actions, and delivery alongside the analytics and data plumbing that connect form events to profiles and downstream messaging. You’ll partner closely with product, design, analytics, and other engineering teams to deliver best-in-class customer-facing experiences.
Requirements
- A proven track record of building high-quality products and systems, with a focus on writing clean, maintainable code
- 3+ years of experience in a software engineering role
- Experience building end-to-end software solutions or deep experience with both front-end and back-end technologies
- Familiarity with code reviews and leading or participating in robust testing practices
- Experience working in agile, fast-paced environments
- Experience driving technical solutions in cross functional teams within an organization
- Quick learners that can raise the team’s bar while
Nice To Haves
- Experience with React, Typescript and related technologies
- Experience with Python and related technologies
- Background in digital marketing or customer data software
- Exposure to machine learning concepts or applications
- Experience building cloud-native solutions, ideally on AWS
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What This Job Offers
Job Type
Full-time
Career Level
Mid Level
Education Level
No Education Listed
Number of Employees
501-1,000 employees
