Position: Java Engineer ( IRC124225)
Company: GlobalLogic
Category: Java
Experience required: 3y
English level: intermediate

The Project operates the largest independent Display Advertising Exchange and Supply Side Platform that automates the buying and selling of Display Advertising across all formats (banner, video) on all devices (desktop browsers, mobile devices, billboards).  Rubicon Project auctions over 20 Billion Ads on a daily basis in real time in less than 1/2 of a second each.  The Project is a publicly traded company headquartered in Los Angeles, California, USA.

Requirements:
The Transact engineering team seeks individuals passionate and disciplined about writing great software, and working together to tackle the challenges of the programmatic ad tech space in high-load and high-performance environment. The team values developers that embody a sense of ownership, are enthusiastic about learning and sharing knowledge.

The technology stack is written in Java. Using such frameworks as Spring IoC, Spring Boot, WebFlux, Vert.x

Required:
Experience designing and building large-scale, distributed, multi-threaded, high concurrency enterprise server systems;
Demonstrated strong English language verbal and written communication skills;
3+ years production coding experience in server side Java;
Expertise in Service-oriented architectures, microservices, advanced database schemas, relational and nonrelational databases, highly scalable and available web services.;
Familiarity with HTTP protocol, networking, CDN, Web performance factors;
A strong understanding of algorithms, data structures, and an ability to recognize the business and technical trade-offs between different solutions;
Experience with development and CI tools: git, Jenkins, Jira;
Experience working in a Linux environment;
Expertise building software in an agile development environment;
B.S. in Computer Science/Electrical Engineering or related science required.
 
Desirable:
Experience with SQL queries and stored procedures (MySQL is a plus);
Multithreading /concurrency;
Experience with Netty or other asynchronous event-driven network application frameworks a plus.
Preferences:
Kafka, Groovy, Jenkins, Reactive frameworks, Spring WebFlux, Concurrency, Hibernate, RabbitMQ

Responsibilities:
As a member of the engineering team, you will be immersed in programmatic ad tech, developing large scale distributed high-loaded systems with deep technical and performance challenges.
Be a creative problem-solver who can draw on an array of expertise and technology to design and implement reliable, scalable and maintainable solutions to challenging problems;
Write production-ready code and unit tests that meet both system and business requirements;
Respond to feature requests, bug reports, performance issues and ad-hoc questions;
Work collaboratively with multiple teams to deliver quality software;
Support operation of services in production;
Perform code reviews and design reviews.