CareerPlanSign in

Android Developer

España💼 Full-time🗓 2026-02-16 → 2026-08-07

Core

Building high-performance server-side applications for a real-time ad-tech platform processing millions of requests per second.

Role type

Senior Software Engineer (Backend)

Builds

Real-time ad processing and feedback systems

Domain

Ad-tech, high-throughput distributed systems

Deliverable

production ML models | product features | infrastructure

Required skills

Java, SQL, NoSQL, Redis, Memcached, Linux, Git, automated testing, distributed architectures

Preferred skills

AWS (EC2, RDS, Elasticache, CloudFormation), Spring Framework, NodeJS, Netty, CI/CD tools, performance benchmarking

Technologies

Java, NodeJS, C, Redis, AWS, Nginx, Druid, MySQL, Memcache, Apache Hollow

Responsibilities

Design and build high-performance server-side applications, work with highly distributed architectures, write clear high-quality code, recognize and optimize code

Seniority

Senior, hands-on IC

Sourced via adzuna · Listed on CareerPlan, which tracks 70,000+ jobs from 20+ sources.