Offer summary

Qualifications:

Bachelor's or Master's degree in Computer Engineering or related field., At least 5 years of experience in middleware application development with Java, including 1 year with Java 8., Proficiency in Java 8 functional programming and object-oriented design., Experience with Java microservices, Spring Boot, Spring Cloud, and related technologies..

Key responsibilities:

Develop new product functionalities based on requirements.

Write performance-optimized, well-tested code.

Support various environments including SIT, UAT, and production.

Apply modern Agile methodologies in development processes.

Job description

OKTO’s continuous growth demands highcaliber candidates, who can demonstrate professionalism, passion, and creativity. For those who come on board, we offer significant career advancement, challenges, and a runway for growth.

OKTO powers digital payments for every entertainment, leisure, and gaming environment. Our unified payment platform combines secure, realworld transactions with the most powerful payment technology to create immersive payment experience for both merchants and their users.

Since 2019, OKTO has been improving payment interactions for online and retail gaming and introducing frictionless payments with its local knowledge, sector expertise and international capabilities.

The expanding business now employs over 200 payment experts, gaming insiders and software engineers, serving some of the most exciting international markets including, Brazil, Romania, Italy, Greece, Germany, the UK and Spain.

Were looking for a skilled Java Middleware Engineer to join our growing team at OKTO. This is a fully remote role based in Argentina, supporting the development of scalable payment technologies. If youre passionate about clean code, microservices, and creating impactful solutions, we’d love to hear from you.

Your responsibilities will include but will not be limited to:

Ability to develop new product functionality based on business and technical requirements

Produce performance optimized code that is properly unit tested

Support SIT, UAT and production environments

Apply modern Agile methodologies

Requirements

Excellent academic background. Bachelor or Master’s degree in a Computer Engineering field or related area

Proven experience 5+ years in middleware application development using Java programming language (at least 1 year using Java 8).

Java 8 Functional Programming as well as ObjectOriented design (OOD)

Some familiarity with EventDriven software design patterns

Strong written and verbal communication in English

Good technical writing for product requirements, design documents and product specifications

Working with versioning and source control systems (e.g. Git)

Analytical and practical thinking

Team player

Specific experience:

Java 8 microservices with Spring Boot and Spring Cloud (Netflix OSS)

Spring 5 Framework, OAuth2 Security, JPA persistence and ORM modelling, Restful API design

Proficient understanding of Git code versioning tool

Benefits
💰 Competitive Compensation
💻 Modern Equipment
📈 Career Growth
🎓 Continuous Learning
🌱 Inclusive Environment
🏠 Workfromhome