Senior Java Developer – Acquiring and Payments

Job not on LinkedIn

🕒 July 25

🏢🏡 São Paulo – Hybrid

⏰ Full Time

🟠 Senior

🔙 Backend Engineer

👻 Ghost score 14%

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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Leega

WebsiteLinkedInAll Job Openings

201 - 500 employees

Founded 2010

💼 Consulting

📣 Marketing

🔌 API

Consulting • Marketing • API

Leega is a leading technology solutions provider in Latin America, specializing in data analytics and cloud solutions. As the first company in the region certified by Google Cloud for Data Analytics, Leega offers a range of services including application development, machine learning, and risk management analytics. The firm partners with major cloud services such as AWS and Microsoft Azure to help businesses enhance their data management and transition effectively to the cloud, ultimately driving digital transformation and innovation.

📋 Description

• Develop, maintain and enhance high-performance microservices. • Work on resolving Level 2 and Level 3 incidents, performing complex diagnostics involving code, cloud infrastructure and acquiring business rules. • Ensure the integrity of integrations between Payware platforms and the company's other systems. • Propose continuous architectural improvements to reduce incidents, increase scalability and optimize performance in AWS and on-premises environments. • Document technical flows, integrations and business rules, promoting knowledge sharing across the team. • Provide technical support and mentorship to less experienced colleagues through coaching and knowledge sharing.

🎯 Requirements

• Strong experience in Java development (version 11 or higher). • Proficiency in the Spring ecosystem (Spring Boot, Spring Cloud and Spring Data). • Experience with microservices architecture. • Solid knowledge of acquiring and payments, including: • Transactional flow (authorization, capture and reversal); • ISO 8583 messaging. • Hands-on experience with AWS services, including: • EC2; • Lambda; • SQS; • RDS; • CloudWatch. • Advanced knowledge of SQL databases, preferably PostgreSQL and/or Oracle. • Experience with Payware Acquirer. • Knowledge of Payware Issuer. • Understanding of information security and compliance with PCI-DSS. • Experience with monitoring and observability tools (APM), such as New Relic, Datadog or Dynatrace. • Experience working with agile methodologies, such as Scrum and Kanban.

🏖️ Benefits

• 🏥 Porto Seguro Health Plan • 🦷 Porto Seguro Dental Plan • 💰 Profit Sharing (PLR) • 👶 Childcare Assistance • 🍽️ Alelo Meal and Food Vouchers • 💻 Home Office Allowance • 📚 Partnerships with Educational Institutions • 🚀 Support for Certifications, including Cloud • 🎁 Livelo Points • 🏋️‍♂️ TotalPass • 🧘‍♂️ Mindself