Looks like you have JavaScript disabled. For the full Twine experience, you will need to re-enable it.

Hi, I'm Gesiel Souza Oliveira, a Front-End Engineer specializing in Angular and TypeScript. I design intuitive, responsive interfaces and robust UI components, with a strong focus on usability and accessibility. I have solid experience in product thinking, analytics (GTM, GA4, Adobe Analytics), and stakeholder communication, delivering high-impact digital products. I'm currently expanding my expertise into NestJS, Java, and modern front-end tooling to tackle global projects. I thrive in cross-functional teams, collaborating with designers and developers to turn complex ideas into delightful user experiences.…Hi, I'm Gesiel Souza Oliveira, a Front-End Engineer specializing in Angular and TypeScript. I design intuitive, responsive interfaces and robust UI components, with a strong focus on usability and accessibility. I have solid experience in product thinking, analytics (GTM, GA4, Adobe Analytics), and stakeholder communication, delivering high-impact digital products. I'm currently expanding my expertise into NestJS, Java, and modern front-end tooling to tackle global projects. I thrive in cross-functional teams, collaborating with designers and developers to turn complex ideas into delightful user experiences.

Gesiel Souza Oliveira

Front-End Developer, Web Developer, Project Manager, +3





Hi, I'm Gesiel Souza Oliveira, a Front-End Engineer specializing in Angular and TypeScript. I design intuitive, responsive interfaces and robust UI components, with a strong focus on usability and accessibility. I have solid experience in product thinking, analytics (GTM, GA4, Adobe Analytics), and stakeholder communication, delivering high-impact digital products. I'm currently expanding my expertise into NestJS, Java, and modern front-end tooling to tackle global projects. I thrive in cross-functional teams, collaborating with designers and developers to turn complex ideas into delightful user experiences.…Hi, I'm Gesiel Souza Oliveira, a Front-End Engineer specializing in Angular and TypeScript. I design intuitive, responsive interfaces and robust UI components, with a strong focus on usability and accessibility. I have solid experience in product thinking, analytics (GTM, GA4, Adobe Analytics), and stakeholder communication, delivering high-impact digital products. I'm currently expanding my expertise into NestJS, Java, and modern front-end tooling to tackle global projects. I thrive in cross-functional teams, collaborating with designers and developers to turn complex ideas into delightful user experiences.

Available to hire

Hi, I’m Gesiel Souza Oliveira, a Front-End Engineer specializing in Angular and TypeScript. I design intuitive, responsive interfaces and robust UI components, with a strong focus on usability and accessibility. I have solid experience in product thinking, analytics (GTM, GA4, Adobe Analytics), and stakeholder communication, delivering high-impact digital products.

I’m currently expanding my expertise into NestJS, Java, and modern front-end tooling to tackle global projects. I thrive in cross-functional teams, collaborating with designers and developers to turn complex ideas into delightful user experiences.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Intermediate

Intermediate

Intermediate

Intermediate

Intermediate

Intermediate

Language

English

Fluent

Work Experience

Systems Analyst (and Project Lead) at Consultoria Analytics

September 1, 2024 - Present

Specialized in Google Tag Manager, GA4, and Adobe Analytics platforms. Responsible for technical tagging, user journey mapping, and building data dictionaries while managing agile projects and ensuring timely delivery.

Systems Developer at Linx

September 1, 2021 - April 1, 2024

Developed web applications using Angular. Collaborated with designers for improved UX and implemented reusable web components for modularity.

Web Analyst at PUCRS

April 1, 2013 - May 1, 2019

Developed landing pages and analyzed metrics for strategic decision-making. Focused on responsive email marketing and supported stakeholder communication.

Commercial Manager at Grupo Potencial

December 1, 2012 - April 1, 2013

Managed branch operations with a focus on team coordination and performance indicators, primarily for customer retention.

Business Manager at Banco Cacique

November 1, 2005 - March 1, 2010

Responsible for branch revenue and team management, with a focus on credit analysis and economic-financial information.

Systems Analyst & Project Lead at Consultoria Analytics

September 1, 2024 - December 1, 2025

Implemented tagging strategies using GTM, GA4, Adobe Analytics and Insider to improve data reliability and event tracking. Built user journey maps and data dictionaries to align marketing, product, and engineering teams. Led agile squads, managed sprint rituals, and negotiated priorities with stakeholders. Ensured KPI visibility and improved delivery flow, reducing blockers and increasing predictability in analytics projects.

Systems Developer (Front-End Angular) at Linx

September 1, 2021 - April 1, 2024

Developed web applications with Angular, from feature planning to final deployment. Built reusable and scalable front-end components to improve maintainability and reduce development time. Partnered closely with designers to deliver intuitive and accessible UIs, increasing usability and reducing support requests. Supported clients by analyzing issues, proposing solutions, and delivering updates with fast turnaround.