Willian Mews

Senior Software Engineer

Austin, Texas, United States11 yrs 10 mos experience

Key Highlights

  • Led teams of up to 18 developers across multiple countries.
  • Designed architecture for major PayPal product integrations.
  • Holds 2 US patents in software development.
Stackforce AI infers this person is a Fintech Software Engineering Leader with extensive experience in team management and product architecture.

Contact

Skills

Core Skills

Software DevelopmentProject ManagementLeadershipJavascriptJava

Other Skills

WebpackES5+RESTJPAEJBMySQLJUnitMockitoHibernateWorkflowBPMECMBusiness AnalysisTeam LeadershipProcess Simulation

About

Software Engineer Team Lead with more than 8 years of experience in web projects, I have great experience in business requirements by working as a project leader and in different consulting projects. In my spare time, I love to search for new technology and I am often developing something in order to learn and mostly fun.

Experience

11 yrs 10 mos
Total Experience
1 yr 8 mos
Average Tenure
--
Current Experience

Paypal

3 roles

Senior Software Engineering Manager

Promoted

Mar 2025Present · 1 yr 1 mo

Software Engineering Manager

Promoted

Aug 2020Mar 2025 · 4 yrs 7 mos

  • ⇢ 2 US Patents
  • ⇢ Responsible for doing performance appraisals, annual salary reviews, and hiring.
  • ⇢ Work close to each engineer to understand their aspiration, strengths, and weakness, setting clear goals aligned to the company strategy.
  • ⇢ Manage up to 4 teams (18 devs) of full stack developers located in Canada, US, and India, working in projects of different nature such as native mobile development (iOS, Android), modern javascript front-tier application (NodeJS, ReactJS), and mid-tier components (Java).
  • ⇢ Large responsibility designing the strategy/architecture of the unification between PayPal Payout product and Hyperwallet Platform. Working closely with other managers and teams across PayPal.
  • ⇢ Providing constant reports regarding projects status and risks to the leadership team.
Software DevelopmentProject ManagementJavaScriptLeadership

Software Engineer Team Lead

Jan 2019Aug 2020 · 1 yr 7 mos

  • Leading a team of 4 to 8 developers local and remotely.
  • Responsible of 3rd party javascript library using mostly Webpack and ES5+ allowing PayPal/Hyperwallet clients easily plug our business within their portal for user verification and external account management.
  • Responsible for designing solutions for GraphQL and Rest API projects within a JavaEE solution.
  • Managing open-source server-side SDKs written in Java, Nodejs, Python, and PHP.
Software DevelopmentJavaScriptLeadership

Hyperwallet

2 roles

Software Engineer Team Lead

Promoted

May 2018Dec 2018 · 7 mos

Software DevelopmentJavaScriptLeadership

Java Developer

Feb 2017May 2018 · 1 yr 3 mos

  • Design, development, and maintenance of software products and features related
  • to prepaid card, payments API and KYC.
  • Developing highly scalable clustered JEE systems using design patterns,
  • enterprise-grade security, concurrency and effective session management.
  • All development process using Scrum and the best practices of tests such as unit
  • test, integration tests and automation tests.
  • Writes and maintains technical documentation.
  • Effectively contributes to building the overall knowledge and expertise of the
  • technical team.
  • Provides time estimates for assigned development.
  • Obtains a strong knowledge and understanding of our software solutions.
  • Main technologies :
  • Java, JPA, EJB, REST, JSF, Mysql, JUnit, Mockito,
  • Tools:
  • Git, TeamCity CI, Intellij
Software DevelopmentJavaScriptLeadership

Neomind

4 roles

Senior Software Developer

Promoted

Aug 2016Feb 2017 · 6 mos

  • Development of ECM projects, being responsible for the analysis, specification and development of the business and technical requirements as well.
  • Responsible for the quality project of the company International Paper. Performed activities:
  • Specification
  • Modeling of document types and workflows (DMS + BPM)
  • Migrating +8000 Sharepoint Documents to Fusion ECM Suite
  • Analysis and development
  • Technology: Java, REST, Hibernate, javascript, BPMN
Software DevelopmentJavaRESTJPAEJBMySQL+2

Software Engineer and Project Manager

Apr 2015Aug 2016 · 1 yr 4 mos

  • I performed activities such as project management, status reports, strategic meetings, team management and software development.
  • Skills: Project Management, Kanban, Team Leadership
Software DevelopmentHibernateJavaScriptLeadership

Software Engineer Team Lead

Dec 2012Apr 2015 · 2 yrs 4 mos

  • I develop projects leading teams in mapping, modelling, and process automation projects.
  • Project: Automotive Budget Workflow - SCHULZ
  • Approximately 5,000 hours of business and technical requirements, covering the areas of commercialization, foundry, machining, painting, packaging, logistics, purchasing and controlling.
  • Performed activities:
  • Survey and specification of requirements (AS IS >> TO BE).
  • Specification of technical requirements.
  • Business modelling (Forms and flow).
  • Team leadership (6 people).
  • Development of critical requirements.
  • Monitoring and approvals
  • In addition, I worked on projects of companies such as:
  • Nissin (Food Industry)
  • WEG (Electric engineering)
  • SICREDI (Bank)
  • Bom Futuro (Agribusiness)
Project ManagementWorkflowLeadershipBPMECM

Software Developer

Jul 2010May 2012 · 1 yr 10 mos · Joinville Area, Brazil

  • Architecture and development of the Simulation and Workflow test system using the Monte Carlo method and PERT / CPM network.
  • Architecture and development of form modelling system and interface rule definition without the need of programming just using Drag and Drop (JQuery).
  • Analysis and development of the internationalization architecture of the Fusion ECM Suite.
  • Developer JAVA / Flex / VB /
  • I participated in the BI module development project. Responsible for the Dynamic Graphics component.
  • Responsible for the SolidWorks / Solid Edge / NX / AutoCad / Catia / Pro-E integration project with the Universal Viewer of the Fusion tool. Fully web design.
  • Responsible for the development / architecture of the file viewer of the office suite. This allows users to access documents published in Fusion (Web) and with the appropriate security controls access locally in their office tool. Project used JNA, JAVA WebStart, JACOB, Office and WebDav.
  • Quality analyst of developed items.
Software DevelopmentJavaScriptLeadership

Cipher

Senior Software Developer

May 2012Dec 2012 · 7 mos · Joinville Area, Brazil

  • Development of the architecture of the information security system.
  • Developed threat repository using Memcached, Quartz, Guice.
  • Development of security reports using JasperReport.
  • Development of dashboard using GWT and Vaadin.
  • All development using test coverage and integration tests.
  • Technologies: Java, Hibernate, Maven, Guice, Quartz, Memcached, JasperReport
Software DevelopmentJavaScriptLeadership

Ugabuga soluções em internet

Managing Partner - Commercial and Marketing

Jan 2010Jul 2010 · 6 mos · Joinville e Região, Brasil

  • Business Activities
  • Planning Web Marketing Campaigns
  • Project management
  • Strategic Planning (short, medium and long term)
  • Google Adwords
  • Google Analytics
  • SEO - Search Engine Optimization
  • Social media
Leadership

Ks indústria de metais

Mechanic projectist

Apr 2007Dec 2009 · 2 yrs 8 mos · Joinville e Região, Brasil

  • Project Detailing.
  • Product development.
  • Development of medium and large project.
  • Programming of CNC machining.
  • Development of tools to manage tool manufacturing processes (Excel + VBA)
  • Development of software for project management.
  • Automations of the Inventor tool to create drawings / automatic tools based on the values entered in the form.
  • Analysis of improvement of productive process.
  • Automation Projects
Leadership

Education

Unisociesc

Bachelor's degree — Computer Engineering

Jan 2007Jan 2012

Senac

JAVA - Advanced — J2EE

Jan 2009Jan 2009

Senai Joinville

Técnico em Projetos Mecânicos — Desenvolvimento de Ferramentas e Moldes

Jan 2005Jan 2006

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