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Mid-Senior Java Developer - Spanish Speaker (ARG 52)

Job Overview

Location

Argentina

Job Type

Full-time

Category

Software Engineer

Date Posted

May 8, 2026

Full Job Description

šŸ“‹ Description

  • • Join OKTO PAYMENTS, a rapidly growing fintech company at the forefront of next-generation payment solutions. We are an AI-native, precision-engineered platform designed for merchants in complex eCommerce sectors, offering more than just transaction processing. Our mission is to solve for scale, compliance, and performance, with an unwavering focus on driving merchant growth through innovative financial infrastructure that spans payments, banking, treasury, and settlement. We empower merchants to 'Play Differently,' transforming routine transactions into strategic differentiators that deliver personalized, frictionless experiences. Our proprietary in-house engineering and AI-native innovation harness data and insights to power every decision, ensuring precision, control, and a competitive edge for our partners.
  • • As a Mid-Senior Java Middleware Developer, you will play a pivotal role in our technology team, contributing to the design, development, and maintenance of high-performance microservices and middleware applications. Your day-to-day responsibilities will involve translating business and technical requirements into new product functionalities, ensuring the creation of robust, scalable, and performance-optimized middleware solutions. You will be instrumental in producing clean, efficient, and thoroughly unit-tested code, adhering to best practices in software development. A significant part of your role will be developing and maintaining Java 11+ microservices, leveraging frameworks such as Spring Boot and Spring Cloud (Netflix OSS) to build resilient systems. You will also be responsible for designing and implementing RESTful APIs, integrating secure authentication mechanisms using OAuth2, and working with JPA persistence and ORM modeling to manage data effectively. Furthermore, you will actively support our SIT, UAT, and production environments, playing a crucial role in ensuring the overall reliability and stability of our systems. Your commitment to modern Agile methodologies will be key, as you will actively participate in Agile ceremonies and collaborate closely with cross-functional teams, including Product, QA, and DevOps, to ensure seamless project execution and delivery. You will also be tasked with maintaining comprehensive technical documentation, including product requirements, design documents, and specifications, ensuring clarity and knowledge sharing across the team. Effective code management and collaboration will be facilitated through your use of Git and adherence to version control best practices.
  • • You will be joining a dynamic and forward-thinking technology team within OKTO PAYMENTS, a company dedicated to redefining digital commerce. Our team is composed of passionate, professional, and creative individuals who are committed to innovation and excellence. We foster a collaborative environment where ideas are valued, and continuous learning is encouraged. You will work alongside experienced professionals who are experts in their respective fields, contributing to a culture that prioritizes delivering exceptional outcomes for our merchants. The company's commitment to growth means you'll be part of an organization that offers significant career advancement opportunities, stimulating challenges, and a clear path for professional development.
  • • In this role, you will have the opportunity to deepen your expertise in modern Java development, particularly with Java 11+ and advanced Spring Frameworks. You will gain invaluable experience in building and scaling sophisticated middleware applications within the fast-paced fintech and payments industry. The role offers a chance to work with cutting-edge technologies and methodologies, including AI-native approaches and microservices architecture, allowing you to expand your technical skillset. You can achieve significant professional growth by contributing to the development of a leading payment service provider, solving complex technical challenges, and directly impacting merchant success. This position provides a clear runway for growth, enabling you to advance your career within a company that is at the forefront of financial technology innovation.

Skills & Technologies

Java
Spring
Git
REST
Senior
Hybrid
Degree Required

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About Oktopayments

Oktopayments is a financial technology company specializing in providing innovative payment solutions for businesses. Their platform facilitates seamless and secure online transactions, enabling merchants to accept payments globally through various channels. The company focuses on simplifying the payment process, offering features such as multi-currency support, fraud prevention, and customizable integration options. Oktopayments aims to empower businesses of all sizes by enhancing their payment infrastructure, driving growth, and improving customer experience in the digital economy. They operate within the fast-evolving fintech industry, catering to the increasing demand for efficient and reliable payment gateways.

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