Arthur Valadares

Director, Software Engineering at Rockley Photonics Inc.
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  • Portuguese Native or bilingual proficiency
  • English Native or bilingual proficiency

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Alper Kultur

I met with Arthur during my internship at Siemens Corporate Research. We have worked together in a project related to embedded Linux. He was a very goal oriented as well as a perfect team player. He was keenly devoted to his work, helped other people around him. From the beginning of his internship, Arthur proved that he is an exceptional software engineer. He was a dependeble employee and he has a solid problem solving skills. Whenever I met with a problem, Arthur was one of the first people whom I ask it. Besides his skills related to Linux, system programming, C/C++, he has also a great ability on teaching other people. I almost learnt a new information from Arthur every single day during his internship. I look forward to meet and work together with him in the future.

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Experience

    • Director, Software Engineering
      • Aug 2021 - Present

    • Senior Software Engineering Manager
      • Feb 2021 - Oct 2021

      * Head of Software/Firmware Development department at Rockley * Architect and Lead Software Developer for Rockley's software infrastructure, DevOps, and in-house enterprise tools (Information Management System, Test Automation, Data Analysis) * 60/40 between project management/architect and software development (i.e. writing code).

    • Software Engineer, Manager
      • Aug 2020 - Feb 2021

    • Staff Software Engineer
      • Oct 2019 - Aug 2020

      - Developing full data automation solution to correlate design, manufacturing, inline metrology, and device testing in one integrated framework. * Technologies: Azure (AD/OAuth, SQL Server, Blob Storage, Data Factory, Azure Functions, Virtual Machine, Web Apps), Python (wxPython, pyVISA, pandas, jupyter), HDF5, GPIB, and others. - Manager for software/firmware team.

    • Senior Software Engineer
      • Jan 2017 - Oct 2019

      - Design the software infrastructure for automating test instrumentation and for analyzing and maintaining test results. - GUI for testing and data analysis. - Design and develop networking systems architecture and components.

    • United States
    • Higher Education
    • 700 & Above Employee
    • PhD Candidate/Grad Researcher
      • Sep 2010 - Dec 2016
    • United States
    • Semiconductor Manufacturing
    • 700 & Above Employee
    • PhD Technical Intern
      • Jun 2015 - Sep 2015

      - Responsible for designing and implementing a solution for firmware test regression and result aggregation. Implemented on Python using SQLAlchemy for ORM. - Led the effort of the test regression framework with a remote team in Singapore. - 2nd place in company-wide Intern Hackathon. - Responsible for designing and implementing a solution for firmware test regression and result aggregation. Implemented on Python using SQLAlchemy for ORM. - Led the effort of the test regression framework with a remote team in Singapore. - 2nd place in company-wide Intern Hackathon.

    • United States
    • Semiconductor Manufacturing
    • 700 & Above Employee
    • Software Intern Graduate
      • Apr 2013 - Sep 2013

      Research solutions for scaling virtual worlds to massive number of users. Research solutions for scaling virtual worlds to massive number of users.

    • United States
    • 1 - 100 Employee
    • Intern in Automation Engineering and RT Systems
      • Jun 2011 - Sep 2011

      - Software development of drivers and controllers for embedded systems on Linux, using C and C++ - Software development of drivers and controllers for embedded systems on Linux, using C and C++

    • IT Services and IT Consulting
    • 1 - 100 Employee
    • Software Engineer
      • Jun 2008 - Jul 2010

      - Worked at the LTC (Linux Technology Center) developing open-source software for IBM Linux Solutions. - Was voted to join as a core developer for the Opensimulator open-source community by all the communities’ core members, while working with IBM Research on the Lotus Sametime 3D project. - Linux builds, linux deployed on Power, Z and X series, mono, anaconda and yast and other related open source communities. 3. - Worked at the LTC (Linux Technology Center) developing open-source software for IBM Linux Solutions. - Was voted to join as a core developer for the Opensimulator open-source community by all the communities’ core members, while working with IBM Research on the Lotus Sametime 3D project. - Linux builds, linux deployed on Power, Z and X series, mono, anaconda and yast and other related open source communities. 3.

    • Network Administrator
      • Sep 2006 - Jun 2008

      The company: LAGE is a laboratory and a research group focused in: Development and application of economic evaluation methodologies for mineral commodities and petroleum projects; Application of decision analysis tools for mineral and petroleum projects and mineral commodities (risk analysis, decision models, etc.) Development of quantitative methods for mineral and petroleum applications: resources appraisal, mineral forecasting, estimation of environmental impacts, etc. Mineral Economics… Show more The company: LAGE is a laboratory and a research group focused in: Development and application of economic evaluation methodologies for mineral commodities and petroleum projects; Application of decision analysis tools for mineral and petroleum projects and mineral commodities (risk analysis, decision models, etc.) Development of quantitative methods for mineral and petroleum applications: resources appraisal, mineral forecasting, estimation of environmental impacts, etc. Mineral Economics Studies: scarcity analysis, oil taxation models, mineral market analysis, etc. The Position: Software development: Determination of optimal portfolio; Option pricing tools. Other Activities: Web page maintenance, account management, related area software installation and maintenance, machine maintenance and integration of Linux and Windows networks. Show less The company: LAGE is a laboratory and a research group focused in: Development and application of economic evaluation methodologies for mineral commodities and petroleum projects; Application of decision analysis tools for mineral and petroleum projects and mineral commodities (risk analysis, decision models, etc.) Development of quantitative methods for mineral and petroleum applications: resources appraisal, mineral forecasting, estimation of environmental impacts, etc. Mineral Economics… Show more The company: LAGE is a laboratory and a research group focused in: Development and application of economic evaluation methodologies for mineral commodities and petroleum projects; Application of decision analysis tools for mineral and petroleum projects and mineral commodities (risk analysis, decision models, etc.) Development of quantitative methods for mineral and petroleum applications: resources appraisal, mineral forecasting, estimation of environmental impacts, etc. Mineral Economics Studies: scarcity analysis, oil taxation models, mineral market analysis, etc. The Position: Software development: Determination of optimal portfolio; Option pricing tools. Other Activities: Web page maintenance, account management, related area software installation and maintenance, machine maintenance and integration of Linux and Windows networks. Show less

    • Brazil
    • IT Services and IT Consulting
    • 1 - 100 Employee
    • Administrative Manager
      • Aug 2005 - Dec 2007

      The company: CONPEC is a junior company created by the students of computer engineering to learn the aspects of a corporate life. CONPEC works on software solutions and consulting, adapting to the needs of the client. Some of our clients include Procter & Gamble, Santander Banespa and Ipiranga. The Position: Updating, maintaining and analyzing financial statements, contracts, statute and internal regiment, stock control and maintaining the company's intranet. The company: CONPEC is a junior company created by the students of computer engineering to learn the aspects of a corporate life. CONPEC works on software solutions and consulting, adapting to the needs of the client. Some of our clients include Procter & Gamble, Santander Banespa and Ipiranga. The Position: Updating, maintaining and analyzing financial statements, contracts, statute and internal regiment, stock control and maintaining the company's intranet.

Education

  • University of California, Irvine
    Doctor of Philosophy (Ph.D.), Computer and Information Sciences, General
    2010 - 2016
  • University of California, Irvine
    Master of Science (M.Sc.), Computer and Information Sciences, General
    2010 - 2013
  • Universidade Estadual de Campinas
    BS, Computer Engineering
    2004 - 2008

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