Brazil
C6 Bank
Experian
Senior Back-End Java Developer
Brazil
São Paulo, São Paulo, Brazil
JavaAWSDockerKubernetes
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Company Description
Experian is a global data and technology company that drives opportunities for people and businesses around the world. We operate in various markets, such as financial services, healthcare, automotive, agribusiness, insurance, among others. Experian invests in people and advanced new technologies to unleash the power of data. We have an incredible team of 25.200 employees in 32 countries.
Our uniqueness is valuing yours. Experian's people-centric, inclusive, and purpose-driven culture is recognized by numerous awards—including World’s Best Workplaces™ 2025 (a global Top 25 by Fortune) and Great Place To Work™ in 26 countries, among others. Check out Experian Life on social media or explore our careers site to understand why. Experian is also proud to be an equal opportunity and affirmative action employer.
Job Description
Job Description
Job Description
Qualifications
Qualifications
java
gitlow
aws
Find out what its like to work for Experian by clicking here
Employee Status: Regular
Role Type: Home
Department: Technology
Schedule: Full Time
Additional Information
The Senior Backend Java Developer will be responsible for developing, evolving, and sustaining backend solutions using Java, ensuring high quality, scalability, security, and performance of applications. This role requires strong technical mastery, architectural thinking, and the ability to collaborate with multidisciplinary teams, in addition to the strategic use of generative AI tools to enhance productivity, quality, and innovation.
The professional will also support the construction and evolution of AI agents, collaborating in the development of services, integrations, and intelligent workflows that use AI securely, observably, and aligned with business needs.
Serasa Experian is much more than you imagine. With the purpose of creating a better future, expanding opportunities for people and businesses, in Brazil we are more than 4 thousand people working in various teams and specialties. Here, every knowledge and diversity complements each other, and you can work in 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, prioritizing well-being.
We are highly dedicated 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 externally recognized through various market certifications: we were 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 having a 4,6 rating on Glassdoor. Each recognition indicates that we are on the right path, providing an ever-improving work environment for our talents.
Experian Careers - Creating a better tomorrow together
Main daily activities
- Develop, maintain, and evolve backend services using Java;
- Help build, evolve, and integrate AI agents into existing backend systems;
- Collaborate in the development of services and APIs that support intelligent agents, ensuring scalability and reliability;
- Utilize generative AI tools, such as Cursor and/or Claude Opus, to:
- Accelerate code development;
- Support refactoring and continuous improvement;
- Assist in the analysis of legacy code and reverse engineering;
- Support the writing and review of tests and technical documentation;
- Contribute to the design, evolution, and maintenance of software architecture, including solutions involving AI;
- Implement best development practices, market standards, and principles such as Clean Code, SOLID, and Design Patterns;
- Ensure code quality through technical reviews, automated tests, and support tools;
- Work collaboratively with Product, Architecture, DevOps, and other areas to align technical solutions with business objectives.
Responsibilities
- Develop new features and maintain existing solutions;
- Perform reverse engineering of legacy systems, aiming to build new systems or modernize platforms;
- Support AI agent construction initiatives, contributing backend logic, integrations, and support services;
- Monitor, analyze, and optimize application performance;
- Actively participate in technical and strategic decisions related to software development;
- Ensure clear, up-to-date, and easy-to-understand technical documentation;
- Act as a technical reference, mentoring junior and intermediate developers and promoting a continuous learning environment;
- Evaluate and adopt new tools, including AI-based solutions, that bring real gains in efficiency and quality to the team.
Qualifications
What we look for in you!
- Solid experience in backend development with Java;
- Experience in developing REST and/or GraphQL APIs;
- Knowledge of relational and non-relational databases;
- Experience with version control (Git) and CI/CD pipelines;
- Knowledge of Docker and Kubernetes;
- Experience with Cloud Computing, especially AWS;
- Experience with agile methodologies (Scrum or Kanban);
- Practical experience or familiarity with using AI tools for development support, such as Cursor, Claude Opus, Copilot, or similar;
- Interest or experience in collaborating on the construction of AI agents and intelligent solutions integrated into the backend.
- Advanced English, with oral and written communication skills for:
- Participation in technical meetings;
- Reading and producing technical documentation;
- Interaction with stakeholders and international teams.
Differentiators
- Experience with monitoring and observability tools like Datadog, Dynatrace, Splunk, or Grafana;
- Relevant technical certifications (AWS, Kubernetes, Java, etc.);
- Experience in technological innovation and digital transformation projects;
- Interest or experience in exploring generative AI applied to the software development lifecycle, including:
- Code review;
- Refactoring;
- Testing;
- Documentation;
- Architecture;
- Support for building intelligent agents.
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