Staff/Senior Backend Engineer, Platform, Consumer Apps - Klover

Attain(28 days ago)

HybridFull TimeSenior$136,575 - $181,909 (estimated)Engineering

About this role

A Senior Backend Engineer at Attain (Klover) will design, build, and scale production-grade fintech systems that prioritize reliability, security, and performance. The role supports high-volume transactional and payment services, contributes to the evolution of the platform and products, and collaborates closely with cross-functional teams to deliver customer-focused financial features.

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Required Skills

Microservices
Backend Services
APIs
Rust
Go
gRPC
Protobuf
GraphQL
SQL
Data Modeling

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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.