Harry L.

CONSULTANT

1140 dollar
Freelancer
18 ans
London, UNITED KINGDOM

Mon expérience

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LinklatersDecember 2018 - Présent

* Developed an advanced legal-tech project (Isda Create - Initial Margin: an online platform for negotiation and execution documents to meet regulatory initial margin requirements) for Nakhoda.ai.

* Implemented the fault-tolerant file system integration in Minio (S3-Compatible)
(Scala functional programming, Play framework, Cats, Monix, Doobie, Kubernetes, Event Sourcing, PostgreSQL, REST API, GitLab CI)
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DepopApril 2018 - December 2018

* Architected and developed distributed high-availability/high-volume e-commerce system for more than 10M Users.

* Designed the multi-item checkout distributed module using asynchronous microservices

* Coached and mentored junior engineers
(Play framework, Scala, Microservices, AWS, Terraform, Ansible, React.js, RabbitMQ, REST API, Jenkins)
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AdstreamSeptember 2017 - April 2018

* Lead the platform core team of Scala engineers both on-site and remote

* Introduced functional error handling in the codebase and functional programming

* Maintained a complex legacy monolith and initiated the refactoring to modular microservices
(Scala, Akka HTTP, Cats, MongoDB, Fluentd)
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LunatechSeptember 2015 - September 2017

* Supervised and developed multiple projects at clients' side. Projects in Noon, ING, SDU

* Interviewed tens of software engineers (team grew from 25 to 100)

* Devised personal development plans and conducted performance reviews

* Blogged about Scala and spoke in conferences and meetups in order to increase brand awareness

Projects at Lunatech:

* Team leader at Noon - UAE
-Developed an internal consolidation system among the logistics platform (MileZero), the supply chain and the finance system (Oracle E-Business Suite).
(Scala, Play Framework, Apache Camel, Kafka, GitLab CI)


* Senior Software Consultant at ING Bank - The Netherlands
-Implemented the new Global Authentication System of ING
-Trained and mentored junior developers in Scala and Functional Programming
(Scala, Functional Programming, Akka, Cassandra, Microservices)


* Team leader at Sdu - The Netherlands
-Developed a publishing system that contains all Dutch and European law, judicial decision and information.
(Scala, Akka, Mongo, Ansible, Microservices)
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Freelance for MermigxMay 2014 - January 2016

Projects at Mermigx:

* Hoolio Switzerland
-Developed and designed the Hoolio Platform which is an online fitness video platform. (Not part of a team, a solo project.)
(Microservices, Play Framework, Scala, Mongo, Silhouette, Kaltura Video Platform, OpenTok / WebRTC)


* Simplybook Greece
-Developed and designed a web booking system (working prototype) (not part of a team, solo project).
-Implemented the devops infrastructure
-Implemented integrations with Stripe (payment system), Microsoft OneDrive (used as image server), Hiveage (invoicing system), Prismic.io (Headless CMS), Redmine (ticketing system)
(Scala, Play framework, Postgres, Slick, SecureSocial, Redis, Elasticsearch, OscaR, Gatling, Jasper Reports, Selenium, Docker, sbt, nginx, Git)
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SiteworkersNovember 2013 - May 2014

* Bootstrapped an online wellness booking platform (Treatwell)
(Scala, Play framework, Slick, Postgres, Selenium, Ember.js)
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The European LibraryJune 2012 - November 2013

* Developed and maintained the European Library a high-volume digital library (backend system and REST API)

* Acted as a Scrum master
(Java, Spring, Maven, Apache Wicket, jQuery, JSON, XML, Linux, Apache Tomcat, JUnit, Selenium, Jenkins)
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H@ndFebruary 2011 - May 2012

* Developed and designed evoucher, prepaid and postpaid mobile telephony solutions and e-banking integration payment systems
(Java, Hibernate, Struts2 and Web Services)
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European DynamicsNovember 2008 - November 2010

* Developed and designed an EU Customs IT solutions for ministries of finance of Cyprus and Malta.
(Java, Oracle DB, Oracle BPEL, Toplink, iSee (extension of ext-js), Jasper Reports)
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WSEASOctober 2006 - August 2007

* Assembled the review process system of academic papers and organised and operated a network of peer reviewers
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SSASeptember 2002 - July 2004

* Developed customs CRM, desktop and web applications
(Borland C++ Builder Programming, Pegasus Kernel, ASP)
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01 InformaticsJune 2000 - January 2002

* Developed web applications using
(ASP)

Mes compétences

XML, Web Services, TopLink, Test Driven Development (TDD), Terraform, Struts 2, SQL, Spring, Spark, SOLID, Selenium, Scrum, Scala, SBT, REST API, Redmine, Redis, React.js, RabbitMQ, PostgreSQL, Play Framework, Oracle DB, Oracle, NoSQL, Nginx, Neo4J, MongoDB, Microservices, Maven, Machine Learning, Linux, Kubernetes, Kafka, JVM, JUnit, JSON, jQuery, Jenkins, JavaScript, Java, JasperReports, Jasper Reports, HTTP, Hibernate, GitLab, Git, Gatling, Functional Programming, FluentD, Event Sourcing, Ember.js, ElasticSearch, Docker, Distributed Systems, DevOps, Continuous Integration, Continuous Deployment, Content writing, Cassandra, Borland C++, ASP, Apache Wicket, Apache Tomcat, Apache Maven, Apache Kafka, Apache Camel, Ansible, Amazon Web Services (AWS), Agile Methodology