Josias

Contact information

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Work experience

System Integration & Big Data Architect

from 11.2017 to now (6 years 6 months)
Open Motors (formerly OSVehicle Inc.), Madrid (Automotive)

Responsible for project management and product development, from prototype stage to its market release. Carrying out activities like:
- Acquire, transfer and/or process data: design, develop, and deploy SQL (MySQL) and NoSQL (HBASE) databases, with ETL processes for an IoT project and the company’s CRM.
- Design, develop and deploy a Big Data architecture solution for IoT project using Apache Hadoop Framework.
- Create a predictive maintenance application based on ML written in Scala for Spark.
- Take Team Lead on development projects for product delivery, working with multidisciplinary teams of 5 to 10 people, located in different countries.

Artificial Intelligence Software Developer

from 06.2017 to 11.2017 (5 months)
GAMCO S.L., Madrid (SaaS)

- DevOps operations to give support and deliver a level of automatization to the company’s current system, based on Python, Java, Matlab, and MySQL, under Linux systems.
- Optimization of ETL processes to a relational database (MySQL).
Mathematical analysis of available datasets using Matlab.
- Implementation and documentation of processes of training and validation of automatic learning and tests in real environments.
- Design a Big Data framework, to migrate from the current system to a more efficient and scalable solution. Implementing Apache Hadoop for data storage and governance, and Scala for data.

System Architect consultant

from 12.2016 to 09.2017 (9 months)
Logtrust Inc., Madrid (IT)

- Automation and integration process of the Financial department using platforms such as Salesforce, Quickbooks and Procurify.
- Implementation of DBSync as the main API to integrate the different platforms.
- Communicate, arrange meetings, take requirements and give follow up reports with all the stakeholders involved (e.g. different departments inside the company like sales, finance, and administration, as well as third-party companies.)
- Creation of prototypes and new tools, as well as the supervision of the integration process of third-party tools to be used.

System Architect consultant (Devops and Machine Learning)

from 12.2016 to 04.2017 (4 months)
Querygo Tech S.L., Madrid (SaaS)

- Development of technological solutions that automate (and simplify) data analysis in Scala (current implementation in R). As well as implementing the migration of the current platform to a Big Data environment (Apache Hadoop).
- Program the migration from an in-house server to a cloud base solution with Azure.
- Develop automatic report creation using Tableau.
- Technological development of new analysis models, prototypes and tools.
- Help in team meetings, translating stakeholder requirements to developers, particularly between the mathematician and the rest of the team.

R&D&I Manager

from 07.2015 to 02.2017 (1 year 7 months)
Intelego Consultores Europa S.L., Madrid (Consulting, accounting and auditing)

Project Manager of Intelego Europa’s developed products in the R&D&I department, such as:
- Online Education Platform using a web-based framework programmed in Django.
- Automatization of report development, created in Microsoft Power-bi.
- Creation of analysis tools based on machine learning programmed in Scala for the study of company development processes and stakeholder relationships. Created in a Big Data framework.
- Be part of the interaction with stakeholders for each project.

Consultant in different R&D projects

from 09.2012 to 07.2016 (3 years 10 months)
H.T.S.E. of Telecommunication. Polytechnic University of Madrid Researcher – Ph.D. Candidate for Bioengineering Doctorate, Madrid (Research)

Collaborate with the university and private groups on different projects that mainly involve data analysis using different programming languages like MATLAB, R, Java, Scala, and Python. Machine learning algorithms where the focus on some projects.

Researcher and Service Engineer

from 02.2009 to 02.2012 (3 years)
My experience before the last 5 years, Madrid (Research and Bioengineering)

Before I started doing research into my Ph.D. program and doing private consulting jobs for private companies, I focused for the time period from July 2010 to February 2012 on my masters. Doing research in my thesis in: “Performing an artifact map on the ECG signal in a simultaneous recording EEG-fMRI.” For my masters, I was selected as a scholar for the Carolina Foundation Scholarship program. During this period I also did consult work with university research groups, programming in languages like Matlab, C++, Python, Scala, and Java.
Between February 2009 and July 2010 I worked for Meditron C.A.’s Radiotherapy Department as a Service Engineer. I was in charge of performing installation, corrective and preventive maintenance on electronic and mechanical and software platforms, where most of the systems were implemented on a Unix platform. As well as delivering and scheduling training classes for hospital personnel.

Education

The CICE Training Center in Madrid

Data Engineer - Professional Career in Big Data and Business Intelligence., Madrid
Higher, from 2016 to 2017 (1 year 2 months)

H.T.S.E. of Telecommunication. The Polytechnic University of Madrid.

Ph.D. in Bioengineering, Madrid
Unfinished higher, from 2012 to 2016 (3 years 10 months)

H.T.S.E. of Telecommunication. The Polytechnic University of Madrid.

Masters in Telemedicine y Bioengineering, Madrid
Higher, from 2010 to 2012 (1 year 4 months)

Carolina Foundation scholarship holder

Simón Bolívar University

Electronic Engineer, Caracas
Higher, from 2002 to 2009 (6 years 5 months)

Knowledge and skills

Language proficiencies

• English — advanced
• Spanish — fluent
• French — beginner

Additional information

Coding languages:
- Python: automation, deployment, and data analysis scripts.
- Bash: automation for sysadmin tasks such as backup, monitoring, deployment, terminating, in Linux and Windows.
- Scala: machine learning applications.
- PHP/CSS/HTML: basic web development, particularly using Wordpress.
- C++: development of hardware embedded programs.
- Java: applications for data processing and machine learning.
Frameworks: Apache Hadoop (Hadoop core and Cloudera distribution), and Django.
Databases:
SQL: PostgreSql, MySql.
NoSQL: MogoDB, HBase.
Control system: Git, GitLab, and GitHub.
Platform system: Jenkins, CircleCI, Tableau, and PowerBI.
Operating Systems: strong skill set with Linux (Debian-based) and Windows.
Virtualization: Docker, Vagrant, and Hyper-V.
Cloud Technologies: AWS S3, EC2 (+ autoscaling), ELB, and Lightsail. Microsoft Azure services.
Specialties: Big Data architecture, Automatization, Virtualization, HA-Systems, and DevOps.