Web Development Analyst III

Company Description

Serasa Experian is the first and largest Datatech in Brazil. We are a leader in intelligence solutions for risk analysis and opportunities, focusing on credit journeys, authentication, and fraud prevention. With cutting-edge technology, innovation, and the best talent, we transform the uncertainty of risk into the best decision, helping people achieve their dreams and companies of all sizes and segments to prosper.

We have 22,000 people operating in 32 countries, and every day we invest in new technologies, talented professionals, and innovation to help all our clients maximize every opportunity. Headquartered in Dublin, Ireland, Experian is listed on the London Stock Exchange (EXPN) and is a constituent of the FTSE 100 index.

Job Description

We are looking for a Web Development Analyst III to work on the development of products aimed at fraud prevention and combat, with a focus on building and maintaining libraries, SDKs, and web applications provided to clients.

The position requires solid technical performance in web development, as well as autonomy, cross-functional collaboration, and the ability to manage demands from end to end, ensuring quality, performance, and security in all deliverables.

Responsibilities:

• Develop and maintain SDKs, libraries, and web applications;
• Build scalable, high-performance, and secure solutions;
• Ensure best practices in Front-end development and architecture;
• Develop reusable, testable, and easy-to-maintain code;
• Perform integration and consumption of REST APIs;
• Participate in technical discussions and propose continuous improvements;
• Work in collaboration with multidisciplinary teams;
• Monitor and communicate results of implemented solutions;
• Contribute to the technological evolution of products and processes;
• Support the dissemination of technical knowledge within the team.

Mandatory requirements:

• Advanced knowledge of JavaScript and TypeScript;
• Experience with ReactJS;
• Knowledge of HTML/CSS and pre-processors such as Sass, Less, or JSS;
• Experience with build tools and bundlers, such as Webpack;
• Experience consuming and integrating REST APIs;
• Experience with automated testing (Jest, Cypress, or similar);
• Completed undergraduate degree;
• Good communication and teamwork skills;
• Analytical profile and autonomy in conducting activities.

Preferred qualifications:

• Experience with Angular or Vue.js;
• Knowledge of NodeJS, NestJS, or other backend technologies;
• Experience with agile methodologies, such as Scrum and Kanban;
• Experience with image manipulation and processing;
• Knowledge of secure development and web security best practices;
• Experience building SDKs or client-side libraries.

Expected Soft Skills:

• Clear and objective communication, with the ability to align demands between different teams;
• Collaboration and teamwork in multidisciplinary environments;
• Proactivity in identifying problems and proposing solutions;
• Sense of responsibility and ownership over deliverables;
• Organization and ability to prioritize demands;
• Analytical thinking and focus on problem-solving;
• Adaptability to changes and evolution of context/products;
• Capacity for continuous learning and technical curiosity;
• Critical vision for process improvement and quality of deliverables;
• Good time management and autonomy in conducting activities.

Qualifications

Qualifications:

• Ability to solve complex problems;
• Organization and sense of priority;
• Collaborative and proactive profile;
• Ease of communication with different areas;
• Continuous interest in learning and technological updating;
• Critical vision for continuous improvement of processes and products;
• Ability to work with autonomy and responsibility in deliverables.

Additional Information

Serasa Experian is much more than you imagine. With the purpose of creating a better future by expanding opportunities for people and companies, in Brazil we are more than 4,000 people working in diverse teams and specialties. Here, every piece of knowledge and diversity complements each other, and you can work on what you love most. We are committed to building an inclusive culture and an environment where people can balance their careers with their personal commitments and interests, valuing well-being.

We dedicate ourselves to being one of the best and most innovative companies to work for in the country, enabling incredible experiences and careers for our people. Our strong people-first approach is recognized externally through various market certifications: we have been awarded by Great Place To Work™ in 24 countries and by the international Top Employers certification, in addition to being recognized as one of the best companies for young professionals and holding a 4.6 rating on Glassdoor. Each recognition indicates that we are on the right path, providing an increasingly better work environment for our talent.

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