HeadSpin is a global omnichannel digital experience testing platform that helps enterprises optimize application performance with its data science capabilities. With a strong infrastructure availability of real devices across 50+ locations, the HeadSpin Platform enables manual and automated app testing with a wide range of devices, including both screen and screen less devices, such as mobile phones, desktop browsers, media players, audio devices, and even automotive systems.

The Platform has an extensive on-prem and cloud-hosted device infrastructure that uses data science-driven performance and quality of experience analytics to collect over 100+ performance experience KPIs out of the box and provide performance analysis and monitoring across the engineering cycle. The Platform's advanced capabilities enable leading global enterprises to achieve an improved digital experience, faster triage, and cost efficiency.

‍About the Role

This is a mid-level position for a Systems Engineering role on the Device Engineering team at Headspin. We are building tools to automate, instrument, and ultimately enable remote control of mobile devices. You have experience digging into device internals over USB, debugging systems, and building production-grade back-end services.

What you’ll do

Your role on the team will be to support our efforts to deliver a first-class mobile device cloud. You will build products and contribute to features that enable our customers to test, inspect, and measure the reliability and performance of their mobile apps in a virtualized interactive environment with real devices. You need to be just as comfortable writing mobile applications to leverage supported device frameworks as you are diving into disassembled code to figure out how a proprietary device service operates. This is not an app development role and requires a deep understanding of operating systems internals to succeed.

You will be part of a team-wide collaborative effort to research mobile device software ecosystems and develop novel products that accomplish that which cannot be done with

off-the-shelf tooling. You will need to be up to the challenge to develop software that extends the horizon of what is possible. We are enabling mobile software development teams to achieve their best work and therefore you will also need to be able to diagnose customer issues when they arise and use your findings to strengthen our product.

Necessarily skills

Deep understanding of OSI and TCP/IP model
Working knowledge of configuring networking devices such as switches, routers and firewalls
Strong knowledge of Linux platform and working knowledge of Linux networking such as tcpdump, iptables, firewall, trace route, ARP, trace route, Wireshark etc.
Hands on knowledge of multithreading, multiprocessing, concurrency and asynchronous programming
Experience working on REST API
Knowledge of SQL, Redis cache, celery, NoSQL etc.
Excellent problem-solving skills to solve sophisticated issues.
Ability to work in macOS and Linux command-line environments with experience compiling, debugging, and deploying programs on the command line and in remote development environments.
Experience with AWS or other cloud deployment environments.
Understanding of and experience using source control software such as git.
Experience with back-end development and technologies, including:
Able to collaborate on developing project specifications.
Able to communicate technical details to non-technical support staff in a solutions-oriented manner.

Bonus points

Understanding and experience of mobile app technologies on platforms such as:Android, iOS
Understanding of test automation technologies such as:Appium, Selenium
Familiarity with Node.js

Required Experience