Einloggen Legen Sie los
Angelino .

Angelino .

  • Senior Software Engineer
  • **** **** ****
  • 6 Jahre Erfahrung
  • Within a Week
  • Senior

I'm a results-oriented front-end developer with 6+ years of experience crafting exceptional digital experiences. With a strong foundation in React, TypeScript, and Next.js, I excel at delivering high-performance web applications. Proven ability to lead teams, mentor junior developers, and manage complex projects from inception to completion. Skilled in architecting scalable and maintainable front-end solutions while solving complex business challenges.

Bildung

A

Analysis and Systems Development

Fatec Sorocaba, Bachelor's Degree, Brazil
2017 - 2021

Arbeit & Erfahrung

T

Senior Software Engineer

Turing
Oct'2023 - Gegenwart
I'm working with a Confidential Crypto Broker client. Played a pivotal role in driving user acquisition and revenue growth by optimizing the core user journey. Focused on A/B testing and iterative improvements to the platform's top-funnel actions, including buying, selling, depositing, and withdrawing cryptocurrencies. Key Responsibilities: · Developed and executed A/B tests to identify and implement high-impact UI/UX optimizations. · Collaborated closely with product managers and data analysts to inform testing strategies and measure results. · Ensured seamless user experience across web and mobile platforms by leveraging React and React Native. · Contributed to the development and maintenance of a robust GraphQL API for efficient data fetching. · Adhered to strict quality standards and coding best practices within a large-scale engineering organization. Skills Acquired: · Mastery of React, React Native, TypeScript, and GraphQL in a complex, high-traffic environment. · Deep understanding of A/B testing methodologies and data-driven decision-making. · Proven ability to navigate a large-scale engineering organization and collaborate effectively with cross-functional teams.
N

Senior Software Engineer

Natoora
Dec'2022 - Sep'2023
Led the front-end development of a critical warehouse management system for Natoora, a high-end greengrocer operating across multiple countries. Successfully delivered a new feature enabling efficient online stock movements, reducing manual errors by 30%, and increasing warehouse productivity by 20%. Modernized the tech stack by refactoring and migrating legacy AngularJS components to React, enhancing code maintainability and developer productivity. Implemented robust unit testing and code documentation, increasing test coverage from 0% to 75% and establishing a foundation for long-term code quality. Introduced innovative engineering patterns such as React hooks and context API to streamline development processes and improve code efficiency, resulting in 25% faster development cycles. Overcame challenges with legacy code by adopting a phased migration approach and providing thorough training to the team.
P

Senior Software Engineer

Planetary
Oct'2022 - Mar'2024
Leveraged my front-end expertise to deliver successful rebranding projects for two clients at Planetary, a multi-disciplinary design and development agency. (Link: https://planetary.co/) · Spearheaded the technical execution of complete website rebuilds for NTOP (Link: https://www.ntop.com/) and Burlington (Link: https://www.burlington.com/). · Collaborated closely with designers to translate their vision into a user-centric and future-proof web experience. · Implemented a scalable and performant tech stack: React, Next.js, TypeScript, Tailwind CSS, and Sanity CMS, ensuring long-term maintainability and growth potential. · Developed a mobile-first approach to prioritize optimal user experience across all devices.
C

Senior Software Engineer

ConsumerAffairs
Sep'2021 - Jul'2022
Leveraged my expertise in front-end development and A/B testing to drive user-centric improvements across various products at Consumer Affairs (Link: https://www.consumeraffairs.com/). Effectively collaborated with different teams, consistently delivering high-quality code and meeting deadlines. Key Contributions: · Championed a data-driven approach by implementing A/B tests for UI/UX changes on product pages. A/B tested a new call-to-action button design, resulting in a 15% increase in user click-through rate. · Elevated code quality across the organization by raising the bar for unit test coverage. Increased client-side unit test coverage from 50% to 80%, improving code maintainability and reducing regressions. · Streamlined engineering processes through improved documentation, including creating detailed code comments and comprehensive API documentation. Additionally: · Gained valuable insights into the workings of the US economy and financial services sector. · Expanded my experience with Python frameworks like Django and Jinja for front-end development.
R

Mid-Senior Software Engineer

Ripio
Apr'2021 - Feb'2022
Spearheaded the development of Ripio Data, a groundbreaking blockchain transaction explorer within a lean startup environment. Led a team of one back-end developer alongside the CEO as Product Owner. Delivered a high-performing and user-centric MVP 2 weeks ahead of schedule. Utilized my expertise in React.js, Next.js, and Web Vitals optimization to ensure a 20% faster loading time and a 15% improvement in Core Web Vitals scores for mobile users. Championed a data-driven approach to continuous improvement. Extensively leveraged analytics tools like Google Analytics and Hotjar to identify areas for performance optimization. A/B tested various approaches using tools like Optimizely, resulting in significant improvements like: · Enhanced Google ranking for relevant crypto-related searches by 5 positions. · Reduced page load times for transaction details by 3 seconds. · Improved user engagement on mobile by 10% through optimized UI elements.
G

Mid-Senior Software Engineer

Gamers Club
Sep'2019 - Apr'2021
Played a key role in developing and maintaining Multigaming, a groundbreaking platform transforming online gaming into a professional sport (Link: https://gamersclub.gg/). Leveraged my expertise in JavaScript, React.js, and Redux.js to build a scalable and user-centric experience. Achievements: · Owned the entire lifecycle of the Tournament feature, from MVP release to ongoing improvements. · Successfully integrated APIs for popular games like Free Fire, League of Legends, and Valorant, ensuring seamless user interaction. · Championed improved testing practices, suggesting and implementing enhancements to unit and E2E tests, leading to a more robust codebase. · Data-driven decision-making: Analyzed user data to identify key areas for improvement, driving user acquisition and engagement. Additionally: · Gained valuable experience with Agile methodologies, acting as a Scrum Master and contributing to efficient project delivery. · Developed a strong understanding of accessibility, scalability, performance, and CI/CD pipelines.

Projekte

M

Mortgage Lenders

2022
ConsumerAffairs is a USA customer review and consumer news platform that provides information for purchasing decisions around life changes or milestones. This product already had a version running in production, but it wasn't that profitable in the past 12 months. On this team, we had the mission of relaunching Mortgage Lenders' features to bring more users. We used a few components and styles developed in the Personal Loans project, which helped and made us release it faster. At the beginning of this project wasn't clear what is the best approach to bring and keep users, so we ran many A/B tests to find it. The technologies that we used kept the company standards, so we still continue using HTML5, SCSS, JavaScript, Django, Unit Testing using Jest, Git, Docker, and, A/B Testing. The back office uses React, React Hooks, and a hand-made Webpack configuration.
P

Personal Loans

2021
ConsumerAffairs is a USA customer review and consumer news platform that provides information for purchasing decisions around life changes or milestones. The company already has other financial advice branches in its ecosystem, and the next obvious path was Personal Loans, a brand new product release. For this new product, my team had to develop another visual identity and connect third-party APIs to match users. The technologies that we used kept the company standards, so we still continue using HTML5, SCSS, JavaScript, Typescript, Django, Unit Testing using Jest, Docker, and, A/B Testing. The back office uses React, React Hooks and a hand-made Webpack configuration.
R

Ripio Data

2021
Ripio is the leading Blockchain company in Latin America's fintech ecosystem. Ripio got hundreds of transactions per day, so they needed a platform for their users to check their transaction details. A few services like that already exist, like EtherScan or BscScan, but they wanted a service made and maintained by them. And so the Ripio Data got born. We were a lean team at the beginning, just me as a Front-end, another person as the Back-end, and the CEO as our Product Owner. When we finished the MVP before the deadline, I used the extra time to study and test different approaches to improve the project's Performance, Web Vitals, and SEO, like a Science Lab. To choose which technologies I would use in this project the client just ask for one requirement: A great google ranking. Keeping that in mind, I did a few days of research and chose the stack of the project: HTML5, CSS3, SCSS, JavaScript, React, React Hooks, Next.js, Typescript, Git, a hand-made Webpack configuration, and Vercel.
M

Multigaming

2019
Gamers Club is a competitive gaming startup that is transforming competitive online games into a professional sports. I made part of a new product called Multigaming, an online platform where players from a wide range of games go to compete and earn prizes. During my whole time in Multigaming, I managed to make many positive contributions to this product, such as: · Release and improve MVPs for the Tournament feature · Work to integrate games APIs, like Free Fire, League of Legends, Valorant, and others · Suggest and implement improvements for unit and E2E tests · Collect and analyze data to suggest changes that could bring more users Apart from my contributions, this position contributed greatly to my professional side. As this was my first time working with a product, it enabled me to learn and practices several concepts, like: · Agile methodologies and how to be a Scrum Master · Accessibility, Scalability, and Performance · Unit and E2E tests and why they're important · CI/CD and how the production pipeline works · To solve problems based on data · Ownership and Leadership The tech stack used in the project was: HTML5, CSS3, JavaScript, Typescript, React, React Hooks, Next.js, Redux, Unit Testing using Jest and React-testing-library, a hand-made Webpack configuration, Git, Node.js, Docker, and Jenkins.

Berufliche Fähigkeiten

Framework
  • Next.js 2 Jahr(s)
  • React js 4 Jahr(s)
  • RxJS 1 Jahr(s)
  • Docker 3 Jahr(s)
  • jQuery 2 Jahr(s)
  • Angular 1 Jahr(s)
  • Django 1 Jahr(s)
  • Vanilla JS 2 Jahr(s)
  • AngularJS 2 Jahr(s)
Language
  • TypeScript 3 Jahr(s)
  • Javascript 5 Jahr(s)
  • HTML5 5 Jahr(s)
  • Sass 5 Jahr(s)
  • CSS3 5 Jahr(s)
  • Python 1 Jahr(s)
  • HTML 2 Jahr(s)
  • CSS 2 Jahr(s)
Technology
  • Git 5 Jahr(s)
Testing
  • Jenkins 3 Jahr(s)
  • Jest 3 Jahr(s)
  • A/B Testing 2 Jahr(s)
  • Unit Testing 2 Jahr(s)
General
  • Redux 2 Jahr(s)
  • Cryptocurrency 2 Jahr(s)
Database
  • Graphql 0 Jahr(s)

Sprachen

  • English native
  • Portuguese native
Remoteplatz Logo