Senior Software Development Engineer Jobs in USA

About the RoleKlaviyo is looking for a Senior Software Engineer to join the Flows Platform this role you will help build and operate the core engine that powers all automated lifecycle programs at Klaviyo. Youll play a critical part in delivering robust high-scale backend solutions that process bil...

Why You Should Join the Channel Processing TeamThe Channel Processing team has direct technical responsibility for Klaviyos most-used engagement product. It is responsible for designing building and operating highly-scalable highly-available distributed systems to process ever-increasing campaign tr...

About the teamThe Dev Accelerator team builds and operates our internal developer platform: the tools libraries and infrastructure that let 100 engineers design build test and ship products quickly and safely.We own:Developer CLI tooling a Prompt-to-Product style CLI that scaffolds services end-to-...

DunwoodyHybridJob DescriptionJoin MTech Systems Build Technology That Feeds the WorldWere tackling one of humanitys biggest challenges: feeding a growing population sustainably. Our AI-powered platform gives producers real-time insight to boost yield improve animal welfare and protect the planet.Jo...

Team Overview:The mission of the Asynchronous Processing team is to design build and operate Klaviyos high-scale event-driven backbone so that every product team can reliably move data through our systems with confidence no matter the volume. By providing opinionated self-service platforms for queue...

Why You Should Join the Email Platforms Team:The Email Platforms team at Klaviyo is building the next generation of infrastructure to support reliable scalable and performant email delivery. Our mission is to help Klaviyo reach enterprise scale by evolving and owning our email sending pipeline end-t...

Senior Software Engineer AI & Analytics Data EnablementLocation: Boston MAAs a Senior Software Engineer on Klaviyos AI & Analytics Data Enablement team youll build and own the data foundations that power our Analytics & AI engine. Youll design resilient pipelines and analytics models that turn billi...

Why You Should Join the PLS (Profiles Lists and Segments) Team:The PLS team is responsible for building and scaling the core customer data experiences at Klaviyo profiles lists and real-time segments. We own the tools that let customers understand who their users are group them into meaningful audie...

Amazon Web Services (AWS) has been leading the world into the cloud computing era since its inception in 2006. The AWS Partner Network (APN) is the vital ecosystem we have created with our tens of thousands of consulting and technology partners to promote AWS in every industry every size of company...

AWS Infrastructure Services owns the design planning delivery and operation of all AWS global other words were the people who keep the cloud running. We support all AWS data centers and all of the servers storage networking power and cooling equipment that ensure our customers have continual access...

Fulfillment by Amazon (FBA) leverages Amazons global fulfillment and customer service network for third party Sellers who want to grow their business on and off . FBA enables customers to take advantage of Free Super Saver Shipping and Amazon Prime on third party items while allowing Sellers to focu...

Klaviyo is growing fast and we have openings for all skill levels across all of our teams. Learn more about our engineering culture at We love tackling tough engineering problems and look for Engineers who specialize in certain areas but are passionate about building owning & scaling features end to...

The Software Development Engineer-II in Retail Pricing plays a critical role in advancing automated pricing infrastructure through technical innovation scalable system design and usage of AI/ML models. Responsibilities include building and maintaining global pricing architecture that serves teams ac...

At Klaviyo we value the unique backgrounds experiences and perspectives each Klaviyo (we call ourselves Klaviyos) brings to our workplace each and every day. We believe everyone deserves a fair shot at success and appreciate the experiences each person brings beyond the traditional job requirements....

OverviewSusquehanna is seeking a Senior Software Developer to join our HR Technology & Shared Services development team a specialized engineering group responsible for building secure scalable and business-critical platforms that support enterprise functions across the firm.This is a full-stack engi...

As a Software Development Engineer on the Amazon Security Data Engineering (ASDE) organizations Data Access team you will develop software features and applications that empower security engineers to query and analyze security-relevant data at petabyte scale. Your work will directly support critical...

Be part of a team which is passionate about solving real world data management and governance challenges. Come build large scale distributed systems that are central to the next generation of analytics in the cloud. AWS Lake Formation is a service that helps build and secure data lakes in a simple s...

At Klaviyo we value the unique backgrounds experiences and perspectives each Klaviyo (we call ourselves Klaviyos) brings to our workplace each and every day. We believe everyone deserves a fair shot at success and appreciate the experiences each person brings beyond the traditional job requirements....

At Klaviyo we value the unique backgrounds experiences and perspectives each Klaviyo (we call ourselves Klaviyos) brings to our workplace each and every day. We believe everyone deserves a fair shot at success and appreciate the experiences each person brings beyond the traditional job requirements....

Amazon Redshift is one of the worlds most popular fully managed cloud data warehouse. Tens of thousands of enterprise customers use Redshift to crunch through exabytes of data in the cloud to make business critical decisions every day. To stay ahead in such a mission critical setting at Redshift we...