Backend Engineer (Java)

C1X Adtech Private Ltd., a wholly owned subsidiary of C1X Inc. is a fast growing, series B funded ad tech company with headquarters in San Jose, US, and offices worldwide. Our mission is to simplify, and innovate the process of buying, selling and delivering digital ads. 

The products developed by C1X are state of the art in the field of advertising. These products are powered by efficient, high performance servers that are built in-house.  

As an RTB engineer, you will be responsible for the development of our RTB servers,  integrations with various exchanges, performance tuning and adding new features as per business requirements.

Responsibilities

Deliver highly scalable and reliable Java code.

Develop code to integrate with various exchanges using OpenRTB/other protocols.

Work with the product team to understand business requirements, and scope the development efforts.

Tune the performance of RTB servers.

Perform code and design reviews with the team to ensure high quality deliverables.

Qualifications

BE and/or MS in Computer Science and Engineering. 

Solid foundation in Computer Science, with strong competencies in data structures, algorithms and software design.

3-5 years experience in digital display advertising industry. Experience with mobile and video advertising is a plus. 

Solid programming experience with Java and J2EE frameworks.

2+ years experience in building and maintaining RTB systems.

Thorough knowledge of OpenRTB protocol.

Experience with web technologies and/or distributed system development.

Experience with Hibernate, NIO a plus.

Experience in analyzing memory leaks, thread starvation, synchronization issues, thread and heap dumps a plus

Understanding of GC policy and tuning an added plus

Experience with server side scripting (Good to have)