Olivier Pitton
Senior Java Software Engineer
36 years old
Driving License
Paris France
Available soon
Unavailable
Senior Java Software Engineer at AODocs, passionate about Java platform, distributed programming and Big Data. Teaching at Jussieu about backend development for the past 8 years.
Senior Java Software Engineer
AODocs
Since March 2022
- Working in Java 8 / 11 on micro services around a monolith backend. I am focused on eSignature (DocuSign / Adobe Sign), Mail (SendGrid mostly), Print (Docx / PDF aggregation) and File Templating (Apache POI).
Backend Developer
Indexima
April 2018
to February 2022
- Working with Java 8 on the distributed index engine.
Support for functions / expressions in indexes (to be able to index the output of a function)
Support SQL schema
Adding column privilege on SQL table
Always focus on optimization (parallel load from JDBC, date function, ...)
HashMap size scales up to more than 2 GB
Support of external tables (Snowflake / BigQuery / Redshift / Impala ...)
Backend Developer
Bankin'
November 2017
to March 2018
Full-time
Paris
- Development in Java 8 on Amazon Web Services (EC2, SQS, S3, Aurora)
- Using Play! Framework, MySQL, Hibernate
- Migration from a backend monolith to a micro service architecture
Lead Backend / Quality
Kubity
September 2014
to November 2017
Full-time
Paris
France
- Development in Java 7 on Google Cloud Platform. I used the whole set of products (Bigquery, Datastore, Compute Engine, App Engine, Cloud Storage)
- Virtual machines administration with Windows / Linux on Compute Engine and Amazon EC2
- Creation of a traffic analysis engine with Bigquery
- Develoment of a billing module (subscription, discount, ...) with Braintree provider.
- Writing distributed algorithms in order to improve 3D model geometry (~ 1000 VM)
- Micro services architecture (Java 8, Vert.x) for 3D processing / PDF generation
Trainee in research on Garbage Collector
LIP6 - Jussieu
June 2013
to August 2013
Internship
Paris
France
- Depth reseach on GC implementation and memory management.
- Rewriting some code on HotSpot VM (timestamp during reference update for the concurrent-marking phase in G1).
- Add a Linux NUMA API that we can use from Java with JNI (numa.h)
- Make some comparative benchmarks (SPECJBB 2005, Dacapo, Lusearch) in order to find troubles in GC
Java / JEE Developer
JUMP Informatique
April 2011
to August 2012
Apprenticeship
Paris
France
- Development in Java 6.
- Introduction in asset management
- Increasing bottom layer performance and database access
- Huge contribution in some features : data audit, JavaScript engine (Rhino), data aggregation.
- Creating a licensing server with EclipseLink / Netty / GWT / GXT.
Master's degree in Computer Science "Distributed Systems and Applications". Awarded with upper honors
Learn more
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Java 8/11
Advanced
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Hibernate, JDBC
Good
-
Vert.x, Play! Framework, JAX-RS, JSP / Servlets
Advanced
-
C, Linux kernel (cpu / scheduler), system, JVM (HotSpot)
Notions
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MySQL, PostgreSQL, Oracle
Good
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MongoDB, Google Datastore
Good
-
Snowflake, Google BigQuery, Amazon Redshift
Good
-
IDE : Intellij IDEA, Eclipse, NetBeans
Advanced
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Cloud : Google Cloud Platform, Amazon Web Services
Good
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VCS : Git, Mercurial
Advanced
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Continuous integration and quality : Sonar, PMD, Checkstyle, FindBugs, Jenkins
Advanced
-
Build : Apache Maven
Good
- Teacher in backend at UPMC for Bachelor's degree
- Writer / Contributor on developpez.com
