Douglas Wilian De Toledo

Douglas Wilian de Toledo Software Engineer | Open Work Permit Toronto, ON M4P 0G1 | --| https://www.linkedin.com/in/dwtoledo Summary: Experienced professional, worked 2 years in the pharmaceutical sector, where optimized support team productivity by 35% in six months and contributed to securing three major contracts (P izer®, Bayer®, and Lilly®). Recognized entrepreneur in assistive technologies, secured funding and led research and development of projects focused on visually impaired individuals. With over 5 years of experience as a Manufacturing Engineer, having developed strong analytical skills in solving complex problems. Currently dedicated to software engineering, combining experience with passion for technology. Professional Experience: Software Engineer | 02/2021 to 02/2023 Interplayers – São Paulo, SP, Brazil - Optimized information access and reporting using Angular, JavaScript, HTML, CSS, SCSS and RxJS, contributing to a 35% increase in ield support productivity within six months. Demonstrated ability to transform user feedback into ef icient technical solutions. - Maintained proactive communication with stakeholders to develop scalable features and enhance UX in a medical sample distribution system. Used React, Context API, TypeScript, and Tailwind CSS, integrating RESTful APIs for large-scale data processing. These improvements directly contributed to securing contracts with P izer®, Bayer®, and Lilly®. - Promoted agile practices (Scrum) and code quality using Azure DevOps with CI/CD pipelines. Conducted constructive code reviews, Git versioning, and mentored juniors. Mid Manufacturing Engineer | 04/2017 to 09/2020 Flextronics – Sorocaba, SP, Brazil - Developed strong analytical capability managing product lifecycle (PLM), prioritizing quality in requirements management and production processes. Implemented design changes and continuous improvement practices to solve complex problems. f f f f Startup Entrepreneur | 12/2015 to 03/2017 ViiSolutions – São Paulo, SP, Brazil - Led multidisciplinary team in assistive technology projects, developing high adaptability and securing funding for R&D (such as FAPESP, São Paulo’s largest research funding agency in Brazil). Received many recognitions including the Cisco Urban Innovation Challenge, and LIF4 of Royal Academy of Engineering UK. - Coordinated development of innovative indoor navigation solution for visually impaired users, enhancing UX/UI skills through user-centred design methodologies. Collaborated in 80+ interviews, qualitative/quantitative analyses, personas creation, and validations with real users, resulting in article publication. Junior Manufacturing Engineer | 09/2013 to 11/2015 Flextronics – Sorocaba, SP, Brazil - Developed from scratch registration processes and documentation for customized products. Coordinated in English the automation and transfer of these processes to global teams, signi icantly reducing manual tasks to focus on continuous improvements. Engineering Intern | 10/2011 to 08/2013 Motorola – Jaguariúna, SP, Brazil - Collaborated with engineers on design and production process improvements, consistently prioritizing product quality for end users. Skills: Technical: - Languages: TypeScript, JavaScript, C#, Python; - Frontend: Angular, React, Redux, Styled-components, Tailwind CSS, RxJS, HTML, CSS, SCSS; - Backend: RESTful APIs, Node.js, Express.js, Prisma ORM, .NET 8; - Design: UX/UI, Material Design, Figma, WCAG 2.x AA; - Testing: Cypress, Jest, Karma Jasmine, TDD; - DevOps: Git, Azure DevOps, CI/CD, Docker. Methodologies: - Agile, Scrum, Clean Code. Soft Skills: - Teamwork, Clear Communication, Attention to Detail, Open to Feedback, Problem Solving, Proactivity, Quick Learning, Cross-functional Collaboration. Courses and Certi icates: Google – User Experience (UX) Design Fundamentals | 01/2025 | Certi icate Rocketseat – C# and .NET Fundamentals | 12/2024 | Certi icate OSG – AODA - Accessibility for Ontarians with Disabilities Act | 08/2024 | Certi icate edX – W3C Web Accessibility Introduction | 01/2024 | Certi icate Education: f f f f f f MBA | FGV, one of Brazil's most prestigious institutions | 2014 to 2018 | Brazil Bachelor's in Electrical Engineering | PUC-Campinas | 2009 to 2013 | Brazil