Senior Java Developer
Quick Summary
This position is listed on behalf of a partner company, which manages all applications and next steps. Our partner is looking for a Senior Java Developer based in Brazil.
Join a technology-driven environment focused on building and modernizing enterprise-grade digital solutions for the financial services industry. As a Senior Java Developer, you will contribute to the design, implementation, and evolution of robust, scalable, and secure software applications. You will play a key role in establishing engineering best practices, improving code quality, and supporting critical architectural decisions. Working with modern Java technologies, microservices, and high-performance integrations, you will help deliver reliable solutions for complex business needs. You will collaborate with cross-functional teams in an agile environment, combining technical expertise with a strong focus on continuous improvement. This opportunity offers the chance to tackle challenging technical problems while contributing to innovative solutions in a fast-paced, collaborative setting.
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Lead the technical implementation, maintenance, and continuous improvement of Java-based applications and enterprise solutions.
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Contribute to the definition of software development standards, coding practices, and engineering guidelines.
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Conduct code reviews, promote maintainable code, and ensure the quality, reliability, and consistency of software deliveries.
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Participate in architectural discussions and solution design, helping select appropriate technologies and approaches.
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Develop, maintain, and optimize integrations with REST and SOAP APIs, microservices, and external systems.
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Manage software releases, deployments, version control, and related delivery processes.
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Design and execute stress and performance tests to validate application robustness, scalability, and security.
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Collaborate with technical teams and business stakeholders to address challenges, resolve issues, and deliver solutions aligned with business requirements.
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Apply agile methodologies and contribute to continuous improvement across development workflows.
Requirements
~1 min read-
Proven professional experience developing Java applications using Java 11 or later.
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Strong hands-on experience with Spring Boot and modern Java development practices.
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Knowledge of REST and SOAP integrations, microservices architectures, and distributed systems.
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Experience with JavaScript scripting and the ability to support related development or automation tasks.
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Familiarity with reactive programming using Spring WebFlux.
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Understanding of Java threading concepts, including virtual threads.
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Experience working with MongoDB and message queues or event-streaming technologies such as Kafka.
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Knowledge of agile methodologies and collaborative software development practices.
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Strong analytical and problem-solving skills, with the ability to make sound technical decisions and troubleshoot complex issues.
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Commitment to code quality, software testing, performance optimization, and secure development practices.
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Effective communication and collaboration skills, with the ability to work independently and contribute to shared technical objectives.
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Preferred qualifications: Experience with risk engines and integrations supporting high transaction volumes.
What We Offer
~2 min readLocation & Eligibility
About this job
- Who can apply
- Brazil
- Posted
- Today
Listing Details
- Posted
- October 28, 2026
- First seen
- October 28, 2026
- Last seen
- October 28, 2026
Posting Health
- Days active
- 0
- Repost count
- 1
- Trust Level
- 62%
- Scored at
- October 28, 2026
Signal breakdown
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