Diego Tesch
@diegotesch
I build scalable Angular SaaS applications with high-performance UI architectures.
BrazilWhat I'm looking for
I've built and evolved large-scale Angular applications at Wake Creators, Aegro, Thomson Reuters, and Conquest One. At Wake Creators, I modernized frontend architecture through standalone components and decoupled shared modules, reducing bundle size by 62%.
At Thomson Reuters, I reduced frontend bundle size by 70% and build times by 50% for enterprise accounting systems. At Aegro, I created Angular schematics and Presentation-Facade structures that increased developer productivity by 75%, while delivering multilingual support and advanced data grids for an agribusiness SaaS platform.
I bring experience across Angular, React, TypeScript, REST APIs, automated testing, CI/CD, and frontend architecture. I enjoy partnering with design and backend teams, mentoring developers, and building responsive, maintainable web products for global users.
Experience
Work history, roles, and key accomplishments
Specialist Frontend Developer
Wake Creators
Sep 2025 - Present (11 months)
Leading frontend architecture modernization, including decoupling shared modules and migrating to standalone components, resulting in a 62% reduction in bundle size. Pioneered automated testing with Cypress and collaborated on Next.js projects.
Senior Software Engineer
Aegro
Mar 2025 - Sep 2025 (6 months)
Developed frontend features with Angular, improving UI responsiveness and maintainability. Led UI architecture decisions, created custom Angular schematics, and delivered multilingual support through automated i18n processes.
Developed and optimized enterprise-grade Angular 11+ applications, reducing frontend bundle size by 70% and cutting build times by 50%. Implemented reusable UI libraries and mentored junior developers.
Senior Software Engineer
Conquest One
Jul 2022 - Jul 2023 (1 year)
Delivered scalable frontend solutions using Angular for SaaS accounting platforms, achieving 95% unit test coverage and resolving all major and critical Sonar issues. Contributed to continuous delivery pipelines using Git and Jenkins.
Frontend Developer
Meta Serviços em Informática
Jan 2020 - Dec 2022 (2 years 11 months)
Developed Angular-based web applications for government systems with strict security and accessibility requirements. Implemented responsive interfaces and integrated public APIs.
Junior Full-Stack Developer
BASIS Tecnologia S/A
Jan 2019 - Dec 2020 (1 year 11 months)
Worked on web applications for public sector clients using PHP (Laravel, Zend Framework) and Java (Spring Framework) on the backend. Developed frontend features using Angular, JavaScript, and CSS.
Freelance Full-Stack Developer & UI/UX Designer
Self Employed
Jan 2014 - Dec 2019 (5 years 11 months)
Led end-to-end development of custom web applications and websites for small to medium-sized businesses. Delivered responsive, cross-browser, and SEO-optimized frontends and built robust backend solutions.
Systems Analyst & Developer
Intercol Telecomunicações
Jan 2014 - Dec 2018 (4 years 11 months)
Provided technical support and network troubleshooting, designed and developed desktop and mobile tools, and administered Linux servers. Delivered training on Microsoft Office tools.
Education
Degrees, certifications, and relevant coursework
Federal Institute of Espírito Santo (IFES)
Technologist, Computer Networks
Completed a Technologist degree in Computer Networks, gaining foundational knowledge in network infrastructure and systems.
Tech stack
Software and tools used professionally
Availability
Location
BrazilAuthorized to work in
Job categories
Skills
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