NBT· HQ in 14F, Tower 1, Majestar-City, 12 Seocho-daero 38-gil, Seocho-gu, Seoul, South Korea

Backend Engineer @AdiSON

Location: Remote · Category: Engineering & Development · Seniority: Senior · Posted: April 30, 2026 · Verified: Jun 29, 2026

Role Overview & Description

Designs and scales microservices for ad serving and real-time bidding, optimizing database queries and API latency to ensure reliability for a high-throughput multi-tenant platform.
Source & Transparency: This position was structured directly from the publicly accessible career portal of NBT. Details on the employer’s original job posting are authoritative. Polaris7 charges no placement fees and conducts no candidate screening.

About the company

South Korean mobile adtech company focused on rewarded lock-screen inventory.

Similar Positions in DACH

Related roles across advertising, media, and data

Re-check scheduledMulti-Location (2 Locations)Engineering & DevelopmentSenior

This role involves backend development for Appier's ad cloud serving services, focusing on building and optimizing the systems that deliver ads at scale. The engineer will work on high-throughput, low-latency services critical to the advertising platform.

Re-check scheduledRemote, India (Remote)RemoteEngineering & DevelopmentMid-Level

Develops backend systems and services, focusing on performance optimization and scalability using cloud technologies and microservices architecture.

More Positions at NBT

3 more open roles

Re-check scheduledRemoteRemoteEngineering & DevelopmentMid-Level

This DevOps Engineer designs and maintains CI/CD pipelines and containerized infrastructure for a SaaS platform. The role requires hands-on experience with Docker, Kubernetes, and AWS to automate deployments, improve system reliability, and support rapid feature delivery.

Re-check scheduledRemoteRemoteEngineering & DevelopmentMid-Level

Build and maintain user interfaces for an ad campaign creation platform using React and TypeScript, integrating with backend APIs to support dynamic creative optimization.

Re-check scheduledRemoteRemoteCustomer Success & Client OperationsMid-Level

Manage and optimize programmatic advertising campaigns across multiple DSPs, monitoring bid strategies and performance data to maximize ROI while ensuring brand safety and viewability.