Staff Backend Engineer, Platform, Consumer Apps - Klover

Attain(4 days ago)

HybridFull TimeSenior$127,723 - $170,626 (estimated)Engineering

About this role

A Senior Backend Engineer at Attain (Klover) will contribute to the engineering team powering a fast-growing fintech platform used by over one million monthly users. The role focuses on designing and scaling core systems that prioritize reliability, security, and performance for real-time financial services. You will collaborate across engineering, data science, and product teams to shape data-powered, user-facing financial products.

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Required Skills

Rust
Go
Microservices
API Design
SQL
gRPC
Protobuf
GraphQL
Kafka
AWS

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About Attain

attainoutcomes.com

Attain is a data and measurement platform that provides live purchase data and analytics to help brands, retailers, and agencies measure and optimize commerce and digital advertising. Its offerings include Outcome Audiences, Shopper Insights, and in‑flight measurement—most notably an automated offline sales lift solution and an official Amazon DSP partner integration. Attain ingests transaction and purchase signals to connect ad exposure to real sales, enabling audience targeting, media attribution, and performance optimization. Companies use Attain to attribute marketing to real-world outcomes and improve ROI across retail and e-commerce channels.