Alexandru C.

FULL STACK DEVELOPER

461 euro
Freelancer
11 ans
Bucharest, ROMANIA

Mon expérience

OVB Allfinanz Romania, Self-employedJuly 2018 - Présent

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MVP Factory, RemoteDecember 2018 - December 2019

I was hired as an independent contractor to work remotely for a major Austrian eCommerce company. I was working with a dedicated team on the content ingestion part of the application. I was using Spring Boot, AWS web services, Cassandra, Redis, MongoDB, AKKA and ALPAKa as technologies.
The main tasks were:
▪ Create the modules that could ingest product information and make the data available to the rest of the system.
▪ Fix and maintain the existing modules.
▪ Make the infrastructure more fault tolerant.
▪ Develop any needed web services needed by other modules (eg. Seller and UI)
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A.B.L. EngineeringJuly 2018 - October 2018

Worked on the Copilote ERP developed by Infologic for the agricultural sector in France. My main tasks were:
▪ Bug fixing especially on the Front End side since the code was developed using ActionScript and the main bulding blocks were html5.
▪ Code optimization for the scheduling part of the system. This module was developed using a Constrain Satisfaction library and I had to make the modules easier to use by somebody who did not have prior knowledge of the library.
▪ Developed a new screen for the introduction of new suppliers in the ERP
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Endava SRLMarch 2017 - July 2018

Worked for Endava's parteners Worldpay in order to deliver different solutions to their SOP Foundation platform.
Worldpay is an international leader in payments processing technology servicing all types of businesses – big and small, online and traditional retail outlets Worldpay’s global footprint sets them apart with more than 5000 colleagues in 25 locations worldwide.
The main responsibilities were centered around designing, building and maintaining components at the heart of the Authentication and Identity Propagation within the company. The responsibilities and skills required were:
▪ Design and develop application code in response to business problems and participate as part of a team on development related work.
▪ Define a technical solution based on business and technical requirements and writes application code to meet the technical solution.
▪ Plan, design and conduct tests of programs; corrects errors and re-tests to achieve an error-free result.
▪ Conduct reviews of supplied specifications, with others as necessary, estimate implementation effort and documents all work in accordance with agreed standards.
▪ Development of source code, including descriptions, in accordance with the functional design and the technical design
▪ Verify the developed source code by reviews (4-eyes principle) and unit testing. Software review findings must be resolved
▪ Integrate software components following the integration strategy
▪ Verify integrated software components by unit and integrated software testing according to the software test plan. Software test findings must be resolved
▪ Create build, deployment notes and operating instructions
▪ Provide Level 3 support - maintenance of applications by fixing defects/bugs and performs technical change requests scheduled according to Release Management processes.
▪ Measure and analyse code for quality
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U.B.I.S. SCPADecember 2015 - March 2017

▪ Implementing change requests according to business requirements on the SPPI and FTP enterprise applications.
▪ Investigating and solving incidents on both front-end, back-end and database side of these applications.
▪ Maintaining the documentation for the application and incidents.
▪ Instructing junior members and consulting them on their work.
▪ Coordinating Scrum Team in absence of scrum master
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Luxoft ProfessionalNovember 2011 - December 2015

▪ Development of Avaya Ethernet Switches applications under C language onUnix( Linux and Solaris ) platform.
▪ Development of applications for VxWorks RTOS (Out of band Management).
▪ Development and design of new features (functional and high level designspecification, unit test plans, architecture design).
▪ Fixing problems found by PV (Product Verification), on active releases.
▪ Working with VxWorks shell, debugging functions and memory managementtools. Working at synchronization between tasks.
▪ Technologies used: C/C++, Bash, Wireshark, VMWare,
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Luxoft ProfessionalJanuary 2015 - December 2015

▪ Developing the Web Manager interface for AVAYA IP Office and IP Contact Center solutions. This includes both the server and client sides of the application.
▪ Used technologies are Apache Tomcat server, Google Web Toolkit, Java EE and SE, Postgresql, C++, HTML/CSS, Javascript
▪ Workflow uses Agile development methodology.
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Luxoft ProfessionalAugust 2011 - December 2014

▪ Development of Avaya Ethernet Switches applications under C++ language onUnix( Linux and Solaris ) platform.
▪ Sustaining software already in use by clients.
▪ Getting familiar with the ERS (Ethernet Routing Switch) equipments.
▪ Getting familiar with Real Time OS development.
▪ Making sanity tests between releases.
▪ Fixing problems found by PV (Product Verification), on active releases.
▪ Developing enhancements/extensions for ERS applications.

Mes compétences

XML, Wireshark, Web Services, VxWorks, VMWare, UNIX, Unit testing, Test Planning, Teradata, Technical Design, Teamwork, Sun Solaris, Subversion (svn), Struts, SQL, Spring MVC, Spring Boot, Spring, Software testing, Software Engineering, Software Development, Sanity testing, RTOS, RESTful Web Service, Release Management, Redis, Python 3.5, Python, PostgreSQL, PL/SQL, Oracle PL/SQL, OpenGL, OOP, MongoDB, Maven, Kotlin, JSP, JSON, JSF, jQuery, JavaServer Faces, JAVA SE, Java EE, HTML5, Hibernate, GWT, Golang, Go, Embedded Systems, Embedded C/C++, Embedded C, Design Patterns, Design, Debugging, CSS, CCNA, Cassandra, C/C++, C++, Blockchain, Apache Tomcat, Apache Maven, Ant, AngularJS, Akka, Agile Methodology, ActionScript, Linux, JavaScript, HTML, Google Web Toolkit, Java, REST