You are passionate about building software effectively and for the long-term.
You have 4+ years of hands-on software development experience creating and maintaining highly available, full-stack SaaS products at scale.
Bachelor’s degree or equivalent.
A good understanding of the Integrations technical space - 3rd party APIs, authentication, storage, and data pipelines.
You have an in-depth understanding of commonly used web architecture design patterns when it comes to highly scalable systems.
You have been a successful interface between the team and the rest of your product area. You have been responsible for owning and delivering projects or features of projects including design, development, and deployment.
You possess excellent verbal and written communication skills. Through effective proactive communication and planning, you keep your team up to date on project progress and any blockers or delays.
You like to question convention, proactively find ways to innovate, and are intrinsically motivated to drive incremental improvements that deliver value to the business.
You like working on small, autonomous agile teams. Enjoy shipping code early and often in an agile fashion, pairing with product management, business stakeholders, and other engineers to craft better software.
You have a good understanding of popular AI tools (ChatGPT, Claude Code, Cursor, Gemini, etc.) and know how to use them effectively in your own day-to-day workflow to increase coding and productivity efficiency.
You enjoy working with new technologies ranging from the frontend to backend, and are particularly passionate and an expert in various tech stacks.
Ability to dig into performance and scalability issues to drive breakthrough solutions-- whether it's a slow loading UI or too many clicks in a workflow, a database query timing out, or a queue that just won’t drain.
You like creating, teaching, and improving shared engineering processes.
You are successfully able to estimate and manage project timelines and risks to ensure the team will be in a position to deliver on its commitments.
You are proficient in writing technical specifications and documents based on product feature specifications provided by the Product team, and are adept at breaking down and articulating complex technical concepts in a clear and concise manner.
You are capable of leading discussions and presentations to ensure alignment on architectural decisions, promoting transparency, and facilitating a shared understanding across teams.
Highly collaborative, ambitious, and ability to champion ideas based on merit. At the same time, being humble enough to recognize your own areas of improvements and open to feedback and continuous learning.
You’ve already experimented with AI in work or personal projects, and you’re excited to dive in and learn fast. You’re hungry to responsibly explore new AI tools and workflows, finding ways to make your work smarter and more efficient.
What You’ll do:
Have an opportunity to make a major impact on the direction and priorities of the Integrations team - wholly owning features that 160,000+ customers rely on daily to reach 4B+ consumers to drive their business forward.
Be responsible for the mission, technical direction and operations of projects that have immediate impact.
Responsible for building and managing Klaviyo’s integrations, integration settings pages, API services that communicate with 3rd-party vendor APIs, data transformation of data flowing between Klaviyo and the 3rd-party vendors, as well as wiring up the API Services into a number of data pipelines.
Helping architect and design robust and high performance data processing and storage systems to serve different internal and external use cases.
Build prototypes, establishes design patterns, consults with domain experts and otherwise wors to ensure a team's successful delivery of technical solutions.
Contribute to the Klaviyo R&D team as a subject matter expert in multiple areas.
Provide quality PR reviews for our code-owned areas of the application.
Lead by example and help improve engineering processes and workflows within the Integrations space as well in the wider engineering community.
