Senior Backend Software Engineer – Fraud Prevention

Job not on LinkedIn

🕒 April 30

🏢🏡 São Paulo – Hybrid

⏰ Full Time

🟠 Senior

🧑‍💻 Full-stack Engineer

👻 Ghost score 53%

What it means: how likely this posting is sitting open without active hiring.How to read it: 60% or higher means we think this is a ghost. Lower scores are less of a worry.How we score it: age, reposts, open roles vs team size, how fast jobs close, and whether pay is listed.Fine print: an estimate from public data, not a judgment of the company. Real jobs can score high, so treat it as a hint, not a fact.

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Itaú Unibanco

WebsiteLinkedInAll Job Openings

10,000+ employees

🏦 Banking

💸 Finance

💳 Fintech

Banking • Finance • Fintech

Itaú Unibanco is a leading financial institution in Brazil that provides a wide range of banking services including retail banking, investment banking, and asset management. Committed to innovation and technology, Itaú Unibanco serves over 55 million clients through its extensive network of branches and digital platforms. The bank also emphasizes diversity and inclusion in its workforce, fostering a culture that values different perspectives to drive transformation and enhance customer experience.

📋 Description

• Develop and evolve Java backend services with a focus on performance, scalability, and resilience. • Contribute to building a cloud-native platform on AWS aimed at fraud prevention. • Create and maintain APIs and integrations with partners, vendors, and device intelligence solutions. • Design an information abstraction layer to ensure standardization, governance, security, and efficient data consumption. • Contribute to architectural decisions, observability, automation, and continuous improvement of solutions. • Work collaboratively with cross-functional teams to promote technical quality and product evolution.

🎯 Requirements

• Experience in backend development with Java (REST APIs, microservices, and/or messaging). • Hands-on experience with AWS services such as ECS/EKS, Lambda, API Gateway, SQS/SNS, DynamoDB, RDS, and S3. • Knowledge of distributed architectures and system integration patterns. • Experience with security practices, observability, and automation (CI/CD). • Ability to design solutions considering scale, reliability, cost, and continuous evolution.

🏖️ Benefits

• Transportation allowance (Vale-Transporte) • Meal voucher (restaurants) / Grocery voucher (supermarkets) • Health plan (Fundação Saúde Itaú or Central Nacional Unimed) • Dental plan (Odontoprev or Interodonto) • Life insurance • Profit Sharing (PLR) – Participation in Profits and Results (subject to the bank’s results) • Private pension plan • Exclusive discounts on our financial products • Extended maternity and paternity leave • Childcare / Babysitter allowance (for parents) • Education support • Wellhub or TotalPass • Access to Itaú Leisure Clubs (Guarapiranga / Itanhaém and São Sebastião)