Extract the requirements of the following job posting:

**Senior Software Engineer - XCHNG**
Kochava builds real-time tracking and attribution analytics tools for connected devices; serving the world‚Äôs top brands and apps. We analyze millions of requests every single day and are ramping up at an extraordinary pace to serve billions of requests every day.

The company is growing fast as we add new clients and services and we are looking to add talented, dedicated and innovative people who will strengthen our core team.


We're looking for a Senior Software Engineer to function as a central member of Kochava‚Äôs XCHNG development team. The digital advertising blockchain market is challenging, dynamic, fun, and provides almost unlimited opportunities for personal and professional growth.


We are looking for dedicated team players who are comfortable with self-direction, and inspired by the thrill of building creative solutions to challenging problems. Several of our programmers are self-taught, a degree is not a necessity. A love of programming and ability to work in a team are.


*Job Responsibilities*


Be a core member of the team implementing distributed applications

Contribute to & maintain open source projects

Design & implement highly-available, fault-tolerant, real time, decentralized systems

Balance a fast paced delivery schedule while ensuring quality and resilience

Maintenance, care, and optimization of systems



*Experience/Skills Required
*

B.S/M.S Computer Science degree or equivalent experience

Minimum 5+ years of software engineering experience

Experience leading a team and a history of fulfilling project requirements

Familiar with agile methodologies

Experience with design and development of backend services

Experience in one or more of the following languages Golang, NAME_1, Python, Javascript (Strong preference for Golang)

Familiar with Solidity or other smart contract oriented languages

Comfortable with full stack development



*Bonus
*

Experience with software testing methodologies

Contributions to open-source projects

Gitlab CI & NAME_2

NAME_3

Passionate about innovation



*Our Start*

Kochava began in 2011 when a team of mobile and gaming professionals saw the need to better understand the feedback loop of user acquisition, engagement, and LTV for mobile applications. Through the process of creating apps for customers from a wide range of industries, we were repeatedly asked if we could shed some light on what media advertising efforts were converting and the effectiveness  Your response should contain 250+ words.
user