Scality Holberton Interview Training

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Interview training @ Scality Giorgio Regni, CTO Vianney Rancurel, Head of Research

Transcript of Scality Holberton Interview Training

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Interview training @ Scality

Giorgio Regni, CTOVianney Rancurel, Head of Research

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© Scality 20162

Scality Key Facts• Founded: 2009

• Offices in San Francisco (HQ), Washington, Paris, Tokyo, Boston, Singapore, London

• Ranked #1 by IDC

• 100+ cloud-scale customers worldwide

• 76 Software engineers

• 600 million end users

• 900 billion objects in production

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© Scality 20163

US, EMEA, Japan, 600 Million End Users, 900+ Billion Objects

SERVICE PROVIDERS

MEDIA & ENTERTAINMENT

R&D INTENSIVE INDUSTRIES

PUBLICSECTOR

FINANCIALSERVICES

ACTIVEARCHIVES

CONTENTDISTRIBUTION

WEB & CLOUDSERVICES

PRIVATE STORAGE CLOUDS

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Copyright Scality 2014

Linear performance scaling

Scality RING: Compatible with today’s DC, delivering cloud economics, addressing 80% of Enterprise workloads

FILE-BASEDAPPLICATIONS

OBJECT-BASEDAPPLICATIONS

PARALLEL, HIGH PERFORMANCE ACCESS TO DATA

Limitless infrastructure scaling

Scality RINGSoftware Defined Storage

SCALITY RING SOFTWARE

Replication Erasure Coding Geo-Redundancy

Distributed DB Object Storage Self-Healing

RING Management Security

Apps

x86 servers

Scality RING is a software-defined storage platform ,…

… deployed on industry-standard hardware, …

…with a rich set of protocols and interfaces, …

… intelligent data protection mechanisms and geo-distributed architectures

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The interview process

7 interviewsEach interviewer votes GO/NO GO

1st interview is gatekeeper

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The ideal candidate

What we want to see

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Smart & get things done!

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Culture fit

1.Passion

2.Soft skills are very important!

3.Can this candidate work within my team?

4.Is the candidate interested in something else than himself?

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Learning machine

1.Software engineering evolves very very quickly

2.It’s not about what you know but your ability to learn

3.Maturity, know your own strengths and weaknesses

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Global feedback

Common mistakes we observed

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Behavior

1.Look at me, not away, not at the floor, not at the ceiling

2.Slow down, it’s OK to think before answering

3.Be clear and concise, go back to #2

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Behavior

1.Don’t be evasive about what you want

2.Be prepared to answer where you want to be in 3 years

3.If you selected a particular programming language, make sure you are fluent in it

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Coding test time

What we want to see

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Mastery of the tools: Python: the exercise is very simple, it should take 5 minutes and then

jumps on a conversation C: Start with a clean source code template, fluent with the tool chain

Maturity: Are you asking questions? Rephrasing the problem? Or just jumping without thinking?

Video Distribution

Enterprise Backup & Archive

Government & Surveillance

What we’re looking for:

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What we got

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Q&A

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Download Scality S3 Server!

http://s3.scality.com/

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Thank You

www.scality.com@scality