Position: Java Developer (ADTECH)
Company: Sigma Software
Experience required: 3y
English level: upper

КЛІЄНТ
Our customer builds a convergent TV advertising platform that enables unified decisioning and monetization across Connected TV (CTV), set-top box video-on-demand (VOD), linear, and national addressable television. Leading media owners, programmers, and distributors leverage this product to maximize revenue and improve operational efficiency, while delivering best-in-class ad experiences to their audiences.

ПРОЕКТ
The product allows storing, scheduling, and serving creatives contributing direct-sold campaigns. It also helps manage high-volume throughputs by setting rules for campaign objectives, track key campaign metrics to ensure maximized productivity and timeliness.
ВИМОГИ
3+ years of commercial experience with Java
Experience with:
Spring Framework
MongoDB/NoSQL and MySQL/RDS
HTTP clients and best practices, including Performance Tuning
High-concurrency applications
Deep knowledge of multi-threading and concurrency patterns
Strong understanding of Performance Monitoring and Testing (Thread Dumps, CPU and Memory Monitoring, Instrumentation)
Upper-Intermediate level of English

WILL BE A PLUS:
Familiarity with Kafka
Skills with distributed memory systems (AeroSpike, Reddis)
Experience working with, or designing distributed computing systems
A background in AdTech industry

ПРОФЕСІЙНИЙ ПРОФАЙЛ
High level of self-organization
Strong written and verbal communication skills
Striving to high quality solutions
Flexibility and initiative

ОБОВ'ЯЗКИ
Deliver the project from design to testing, including new programs, enhancements, and modifications
Monitor the performance and test the server
Participate in estimation and planning sessions
Work closely with the Product team to deliver quality features in high-quality code and best practices
Contribute to development of technical project documentation and user documentation
Drive major architectural changes as we scale to improve our engineering velocity
Take ownership, drive results, teach others, and take pride in your work and the work of team