Carlos Andres Perez Lopez
Download
Recommend
Messages
Share
Carlos Andres Perez Lopez

Carlos Andres Perez Lopez  new_releases

About

Detail

R&D Embedded Hardware and Software Testing Engineer
Bogota D.C., Colombia
Contact Carlos regarding: 
work
Full-time jobs
Starting at USD2.5K/month
Flexible work
Starting at USD30/hour
groups
Networking

Timeline

work
Job
school
Education
flag
Award
auto_stories
Publication

Résumé

Jobs verified_user 34% verified
  • V
    Data Scientist verified_user Verified experience
    Verivolt LLC
    Jan 2024 - Jan 2025 (1 year 1 month)
    Responsibilities: · Design and execute experiments to detect anomalies in product performance, using statistical analysis techniques and Machine Learning to identify unusual patterns and optimize performance. · Develop and implement predictive and prescriptive models to optimize processes, identify opportunities, and improve operational efficiency using tools such as Bash, Python, and LabVIEW. · Collect, clean, and integrate internal and external data to ensure its quality and enhance the accuracy of analytical models. · Lead multidisciplinary teams (hardware developers, software engineers, and data analysts), ensuring solution integration, achievement of objectives (KPIs), and optimization of data-driven processes. · Establish and implemen
  • Universidad de los Andes
    Adjunct professor, Introduction to Programming and Data Analytics
    Universidad de los Andes
    Aug 2023 - Jun 2024 (11 months)
    Responsibilities: · Lead and mentor three teams of 25 students in the implementation of Python projects focused on data representation using libraries such as Matplotlib, Numpy, Plotly, Scipy, and Pandas. · Teach, guide, and advise the next generation of Systems Engineers in their learning process for the course "Introduction to Programming and Data Analytics," covering topics such as: Statistical data representation with Pandas and Plotly, Advanced database concepts and computational logic, and Identifying parameters by value and by reference. · Assess and provide timely feedback on the performance of students enrolled in the course. · Coordinate the teaching team in the creation and implementation of metrics and methodologies to regulate
  • Universidad de los Andes
    Lead Data Scientist | Doctoral Researcher
    Universidad de los Andes
    Jul 2018 - Dec 2022 (4 years 6 months)
    Responsibilities: · Implement and optimize Machine Learning models for multi-physics data analysis using SQL, ensuring accuracy and efficiency in pattern identification and classification of advanced materials. · Develop strategies for data collection, storage, and processing from IoT devices, guaranteeing data integrity and quality for advanced analysis. · Design and automate testing for IoT devices used in environmental and advanced materials data collection, leveraging SBCs with Python and C++. · Lead multidisciplinary teams (Data Analysts, Technicians, Junior and Senior Hardware & Software Developers), ensuring adherence to schedules and sprints. · Propose, integrate, and oversee project management techniques for tracking active project
Education verified_user 0% verified
  • Universidad de los Andes
    PhD in engineering (ABD).
    Universidad de los Andes
    Jul 2019 - Current (6 years 3 months)
    Activities and societies: CMUA (centro de Microelectrónica de Universidad de los Andes) IEEE Student Chapter, Vice-Chair (2022-2023)
  • Universidad de los Andes
    MSc in Electronics and computer engineering
    Universidad de los Andes
    Jan 2018 - Apr 2024 (6 years 4 months)
    Voluntary consultancy at PCB manufacturing laboratories for process characterization and improvement. Completed concurrently with PhD studies. Thesis Graded 4.75 out of 5.
  • Universidad Industrial de Santander
    BSc in electronics and communication engineering
    Universidad Industrial de Santander
    Apr 2008 - Dec 2015 (7 years 9 months)
    Activities and societies: ERA (Applied Robotics and Electronics) CIDIC (Integrated Circuits and Systems Group)Activities and societies: ERA (Applied Robotics and Electronics) CIDIC (Integrated Circuits and Systems Group) BS studies focused on digital and analog design, semiconductors, networking and embebed systems. Programming Languages: C/C++, Python. Description languages: VHDL, Verilog. Applications: MATLAB, XILINX ISE, Virtuoso AutoCAD, SOLIDWORKS.
Projects (professional or personal) verified_user 0% verified
  • C
    Consultoria en creacion de producto
Awards verified_user 0% verified
  • Universidad de los Andes
    Best Ongonig Thesis Award
    Universidad de los Andes
    Dec 2022
    Awarded to the best graduate thesis presentation in 3 minute speech plus poster
  • Universidad de los Andes
    Best Thesis Award EEII2022 - 2nd place
    Universidad de los Andes
    Dec 2022
    Awarded to the doctoral student with best 5-minute pitch and the following achievemtents: - Clear and atractive comunnication of its project. - Succesfully demonstrated the potential impact of its project. - Proposed and implemented an innovative solution to the propsed problem.
  • Universidad Industrial de Santander
    Tesis laureada
    Universidad Industrial de Santander
    Aug 2016
    Award given to Bachelor degree tesis named: Development of a CMOS 28 nm Standard Cell Library, due to it sucessfull application of top of the state of art foreign technologies/techniques to the national academic enviroment.
Publications verified_user 0% verified
  • 3
    3D Printed Composite Mesh for EM Shielding Applications
    Apr 2023
    Academic publication at 2023 IEEE Wireless and Microwave Technology Conference (WAMICON) DOI: https://doi.org/10.1109/WAMICON57636.2023.10124908 Abstract: The promises of 5G for high-speed internet and complete connectivity, anytime, anywhere and for anyone within a consumer electronics sector, rises concerns for possible signal interference and imposes the need for EM shielding solutions. We present the design and fabrication of a 3D printed hexagonal mesh (13 x 9 x 0.05) cm3 with unit cell maximal diameter 2.7 mm to reduce EM penetration at 2.4 GHz and 5 GHz. The mesh was characterized in an anechoic chamber adapting the MIL-STD-285 standard to vary the mesh-receiver antenna separation distance. The results show that the mesh exhibits a
  • E
    PortAqua: a low-cost, compact water quality meter for science communication
    Environmental Monitoring and Assessment - Springer
    Jan 2023
    Academic publication at Environmental Monitoring and Assessment - Springer Doi: https://doi.org/10.1007/s10661-022-10804-3 Abstract: Water quality monitoring allows communities to achieve sustainable management of water resources, which is crucial for life-supporting processes. Water quality is determined by measuring chemical, physical, and biological parameters, requiring sophisticated meters and trained specialists to perform the measurement. However, in low-income communities, water quality is determined by using human senses—smell, color, and taste—since meter acquisition is limited by costs and most people do not know how to monitor water quality. Therefore, accessible technology is necessary to empower communities to have a sustaina
  • U
    Understanding the Origin of Enhanced Piezoelectric Response in PVDF Matrices with Embedded ZnO Nanoparticles, from Polar
    Sep 2021
    Academic publication at Journal of Chemical Information and Modeling - ACS Publications DOI: https://doi.org/10.1021/acs.jcim.1c00822 Abstract: The pervasive use of portable electronic devices, powered from rechargeable batteries, represents a significant portion of the electricity consumption in the world. A sustainable and alternative energy source for these devices would require unconventional power sources, such as harvesting kinetic/potential energy from mechanical vibrations, ultrasound waves, and biomechanical motion, to name a few. Piezoelectric materials transform mechanical deformation into electric fields or, conversely, external electric fields into mechanical motion. Therefore, accurate prediction of elastic and piezoelectric
  • E
    ZnO/PDMS nanocomposite generator: Interphase influence in the nanocomposite electro-mechanical properties and output vo
    Energy Reports - Elsevier
    Feb 2021
    Academic publication at Energy Reports - Elsevier DOI: https://doi.org/10.1016/j.egyr.2021.01.086 Abstract: Nanocomposite generators convert mechanical energy into electrical energy and are attractive low-power solutions for self-powered sensors and wearables. Homogeneous dispersion, high concentration, and orientation of the embedded filler strategies have been assumed to maximize the voltage output in nanocomposite generators. This work contrast these assumptions by studying the dominance of the interphase in low filler concentrations (¡10%) and random dispersions in a ZnO/PDMS nanocomposite generator with high peak-to-peak voltage generation capabilities (150 V). The interphase in the nanocomposite was studied by the analysis of the ran
  • 9
    The influence of pulsed laser ablation in liquids parameters on the synthesis of ZnO nanoparticles
    9th SAC and 1st ICNNN - Colombia 2019 - Journal of Physics: Conference Series - IOP
    Sep 2020
    Aticulo academico presentado en 9th SAC and 1st ICNNN - Colombia 2019 - Journal of Physics: Conference Series - IOP DOI: https://doi.org/10.1088/1742-6596/1541/1/012019 Abstract: Pulsed laser ablation in liquids (PLAL) synthesis of Nanoparticles (NPs) is a bottom-up process with the advantage of the absence of chemical reagents in the solutions. In this process, NPs shape and diameter distributions on PLAL experimental parameters. We research the hydrodynamic diameter of the ZnO Nps correlation to media, wavelength, fluence, and irradiation time. Nine solutions, five in methanol and four in ultra-pure water were processed with fluences ranged from 4 to 15 J cm−2, target irradiation times from 8 to 15 min, and for wavelength of 532 nm and 1