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Randall V.

@ranvli

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4.9
39

7.7

7.7

98%

Principal Software Engineer

$29 USD / Hour

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Costa Rica (10:24 PM)

Joined on June 21, 2008

2 Recommendations

$29 USD / Hour

I am passionate about software development...it’s not just my career, it’s my hobby. I have been a very successful web, desktop & mobile developer for over 15 years with .net technologies and java, working for several companies all over the world. Additionally to development of new apps, a lot of the work I do is on-going maintenance of existing apps. I always aim to maintain a long-term relationship with my clients. I work well alone or within a team environment and enjoy working with my colleagues. I'm fluent in english and spanish. At a glance: Very creative, fast and more than 15 years of experience. Desktop, web and mobile dev. Several IDEs, languages, software suites expertise. Skills: git, .net, asp.net, c#, vb, javascript, jquery, android sdk, firebase, google apis, biometrics, barcode, agile scrum, sql, twilio, BLE, xml, json, iis, windows server, wcf, wpf, winforms, webforms, mvc, webapi, linq, EF, volley, html5, css3, visual studio vsts, and the list goes on...

4.9 · 39 Reviews
Reviews
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Developer with OCR (Optical Character Recognition) Experience (Google Document AI) €700 EUR

The project is not completed according to the dispute

Peichen X.

@Innoinsure

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Madrid, Spain

9 months ago

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J

Developer Staff Augmentation $5,122.43 USD

works hard, very earnest in his communication.

Jeff J.

@jjarrell50

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Ramsey, United States

5 years ago

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D

Project for Randall V. -- 3 $1,623.14 USD

Randall does great work. Will be hiring him again when the next project comes up.

David F.

@davefink

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Floral Park, United States

5 years ago

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Sistema de compras - Módulo: aprobación de facturas - Backend -- 2 $22,991 USD

Outstanding software & systems engineering professional, excellent communication skills, well known by his ability to deliver projects on time. Recommended for big projects and duties that require complex developments from scratch. Randall led the planning, development and implementation of one of our largest projects. Definitely we would hire Randall again without any doubt.

Ignacio G.

@igarino

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Montevideo, Uruguay

6 years ago

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Ejecución de software en servidor con interfaz para usuarios €108 EUR

El mejor profesional a efectos de ingeniería de software, sistemas y programación que he encontrado. Altamente recomendable para proyectos que requieran desarrollos complejos y en los que Randall lidere la planificación, desarrollo y ejecución final. ¡Calidad suprema!

Alberto R.

@AlbertoRom

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Las Palmas de Gran Canaria, Spain

6 years ago

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Education

Universidad Latina de Costa Rica

2013 - 2016

3 years

Licentiate degree

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Costa Rica

2013 - 2016

3 years

Universidad Latina de Costa Rica

2005 - 2010

5 years

bachelor

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Costa Rica

2005 - 2010

5 years

Qualifications

Green IT

2014

CompTIA

CompTIA Green IT Computing

2014

Cloud

2012

CompTIA

CompTIA Cloud+

2012

A+

2012

CompTIA

CompTIA A+

2012

Certifications

P

Preferred Freelancer Program SLA

US English - Level 1

US English

F

Foundation vWorker Member

Verifications

On time

100%

On budget

100%

Accept rate

92%

Repeat hire rate

26%

Registered Users

Total Jobs Posted

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