Doru Bratu

Doru Bratu Email and Phone Number

Owner at Nerdware IT @
Doru Bratu's Location
Bucharest, Bucharest, Romania, Romania
About Doru Bratu

Application Developer, Database Administrator and Project Manager in a wide variety of business applications, particularly interested in application design for scalability. I am in love with Virtualization & Cloud Technology, an OSS advocate and always interested in new tech / gadgets.Specialties: PHP, MySQL & noSQL, JS, SASS, AWS.

Doru Bratu's Current Company Details
Nerdware IT

Nerdware It

Owner at Nerdware IT
Doru Bratu Work Experience Details
  • Nerdware It
    Owner
    Nerdware It Sep 2018 - Present
    Bucharest, Romania
    Sophisticated yet accessible solutions, along with an excellent level of service that provides our customers with great user experience at attractive rates.
  • Bratu Doru Georgian Pfa
    Senior Web Developer
    Bratu Doru Georgian Pfa Feb 2016 - Present
    Bucharest, Romania
    I manage AWS services for clients, write code for specific web / mobile applications & design/implement infrastructure for DB/backend. Stack: Yii2 PHP / MySQL RDS, JS, ElasticCache, NGINX, EC2/S3Services: AWS, DigitalOcean, RSCom (SMS), Prime (AirTime), Beezz (MVNO)POPGlobal is my main client, a group of privately held companies providing edge telecom and finance services to consumers around the globe. Noteworthy projects: - WizerFi - unlimited global WiFi with one MVNO device- BunceIt / POPAirTime - instantly topup any mobile prepaid SIM (also B2B version)- CDR Viewer - log aggregator & report generation for MTN Uganda mobile operator
  • Dg International
    Senior Web Developer
    Dg International Apr 2013 - Dec 2017
    Bucharest, Romania
    One of the biggest players in the online dating industry, DG International owns and operatessome of the largest and most popular casual dating websites on the Internet. My role was todetermine if new technologies would increase the performance of our sites and actuallyimplement them when needed. Stack: NGINX, PHP-fpm, MySQL, MemCache, Redis, Sphinx;AWS: EC2/S3, RDS< ElasticCache, Cloudsearch, Lambda, SES;Coding: TDD PHP/Yii, HTML, CSS/SASS, JQuery/ExtJS, Sencha, GIT; Since August 2016 I was Lead Developer on 10 out of 12 company projects.I implemented Payment Solutions (with 3DS where possible): NMI, AuthorizeNet, NetBilling, CCBill, RocketGate, CommerceGate, Bill1st, CentroBill. I was involved in obtaining the PCI Compliance (L2) for our company. All these payment options go trough a balancer which was designed to route payments to specific gateways based on given parameters (country, card type, history) and also to retry specific failed transactions in cascade until we either succeed or we exhaust all our billing options.I have written code for:- frontend/backend/daemon processes (multithreaded);- email marketing - transactional/batch - SendGrid/StrongMail;- geo-based search - geoDB & Sphinx, CloudSearch;- implementation of centralized email database & centralized error monitoring;- usage and monitoring of AdServer - OpenX/Revive & in-house built mailer;Code is written using TDD (5k PHPUnit tests on codebase), for scalability / traffic spikes (over 20mil. clients, optimized SQL queries / caching results). I've implemented various API's from/for partners (XML/JSON/REST, server/client), wrote functional tests using Selenium & SauceLabs.
  • Dot Software Systems
    Web Developer
    Dot Software Systems Jan 2006 - Apr 2014
    Bucharest, Romania
    Coded: HTML, CSS, PHP / Symfony , MySQL / Doctrine, Flash, Javascript.I also have done network & WebServer administration for clients.I was project manager (AJA Registrars Romania, ICR - Romanian Cultural Institute, ClassicDome, HexaDome, ErcPress), managed finances / clients / invoices & was ISO 9001 quality responsible.
  • It Alpso Consulting
    Senior Php Developer
    It Alpso Consulting Aug 2012 - Mar 2013
    Bucharest, Romania
    I maintained company web-store (blindsuk.net), did conversion from old PHP4 classless code to OOP - PHP5 / Code Igniter framework, JQuery; developed API's for partners & suppliers, integrated with ERP; developed new similar web-store(s) using same framework/codebase.I developed an ERP (virtual warehouse) to gather all data from webstores, generate reports, stock management, product SEO management, order components trough suppliers API's, automated time-rotating discounts, etc.Always was an AGILE/SCRUM advocate, implemented DSM, GIT versioning system.
  • Dg International
    Web Developer
    Dg International Aug 2011 - Jul 2012
    Bucharest, Romania
    I have written code for frontend / backend / daemons / email marketing using TDD in an AGILE, SCRUM environment, optimized for heavy traffic. I implemented API's from different partners (XML, HTTP), done functional tests using external service - SauceLabs and written scripts for tests using Selenium.Used technologies: AWS EC2 & S3, MySQL (MyISAM, InnoDB, Percona, AWS RDS), NoSQL (MongoDB, AWS DynamoDB), MemCache, Redis, ElasticCache, SVN/Git, PHPUnit.Written code in: TDD PHP / Yii, HTML, CSS, javascript / jQuery / CoffeeScript, bash.
  • Classicdome
    It Admin / Consultant
    Classicdome Nov 2005 - Jul 2011
    Bucharest, Romania
    Linux admin, qmail, router, web based project management. I also provided IT consulting - acquisition of new equipment, IT support / helpdesk / backup - over 50 computers. I implemented VoIP - Asterisk (Romania-Libya), virtual machines - VMWare / ProxMox, documents storage policy (cloud).

Doru Bratu Skills

Php Jquery Git Mysql Css Linux Ajax Phpunit Mongodb Yii Symfony Dhtml Lamp Test Driven Development Scrum Databases Javascript Flash Memcached Nginx Doctrine Web Development Html Sql Xml Oop Cascading Style Sheets

Doru Bratu Education Details

  • N.Iorga
    N.Iorga
    It Profile

Frequently Asked Questions about Doru Bratu

What company does Doru Bratu work for?

Doru Bratu works for Nerdware It

What is Doru Bratu's role at the current company?

Doru Bratu's current role is Owner at Nerdware IT.

What schools did Doru Bratu attend?

Doru Bratu attended N.iorga.

What are some of Doru Bratu's interests?

Doru Bratu has interest in Science And Technology, Children, Health.

What skills is Doru Bratu known for?

Doru Bratu has skills like Php, Jquery, Git, Mysql, Css, Linux, Ajax, Phpunit, Mongodb, Yii, Symfony, Dhtml.

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