Job Overview
Location
Buenos Aires
Job Type
Full-time
Category
Backend Engineer
Date Posted
May 5, 2026
Full Job Description
📋 Description
- • Senior Java Engineer role focused on designing, developing, and operating scalable backend solutions in a complex fintech environment using Java, microservices, AWS, NoSQL, and asynchronous messaging.
- • Day-to-day responsibilities include building and maintaining distributed systems, ensuring resiliency through patterns like circuit breaker and idempotency, integrating AI into daily tasks, and collaborating with international teams on high-impact regional projects.
- • Coderio LLC is a remote-first company delivering scalable digital solutions for global enterprises, with strong technical foundations and a product-oriented mindset, serving clients across fintech and HR domains.
- • The role offers opportunities to deepen expertise in cloud-native architectures, fintech business processes, AI integration, and technical leadership within a high-autonomy, high-expectation engineering culture.
🎯 Requirements
- • +5 years of experience working with Java
- • Experience in deploy, monitoring, and operation of applications in production environments
- • Solid experience with microservices, idempotency, circuit breaker, retries, and CQRS
- • Experience with messaging and asynchronous communication, ideally Kafka and partition key handling
- • Experience working with NoSQL technologies
- • Knowledge and experience with AWS
- • Experience in fintech business processes
- • Experience and openness to incorporate AI in daily tasks
- • Completed university degree in Systems Engineering, Computer Engineering, Computer Science, or equivalent
- • Fluent conversational English
- • Residence in Argentina or Uruguay
🏖️ Benefits
- • Remote work modality
- • Participation in a strategic regional project of high impact
- • Collaboration with an international team and strong technical leadership
- • Opportunity for professional growth within digital transformation projects
Skills & Technologies
About Coderio LLC
Coderio LLC is a technology services firm providing custom software development, staff augmentation, and nearshore outsourcing solutions. Founded in 2015 and headquartered in Chicago with delivery centers across Latin America, the company builds web, mobile, and cloud applications for startups and Fortune 500 clients. Its 500+ engineers specialize in JavaScript, Python, .NET, Java, and DevOps, supporting end-to-end product development, QA automation, and agile team extensions. Coderio focuses on transparent communication, cultural alignment, and scalable delivery models to accelerate clients’ digital initiatives while reducing time-to-market and operational costs.
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