Senior Software Engineer Backend - Payments & Architecture - Remote

Overview

OKTO’s continuous growth demands high-caliber 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, real-world transactions with the most powerful payment technology to create immersive payment experiences 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.

In Short

• Lead the design and architecture of complex distributed systems for financial transactions.
• Spearhead integration of payment gateways and alternative payment methods.
• Transition to a microservices-based architecture.
• Create and maintain optimized code with robust unit tests.
• Provide technical leadership and mentor junior developers.
• Collaborate with cross-functional teams for scalable solutions.
• Drive continuous improvement initiatives in the software development lifecycle.
• Work with DevOps for CI/CD optimization and monitoring strategies.

Requirements

• Experience in Java and backend development.
• Strong understanding of payment systems and financial transactions.
• Experience with microservices architecture.
• Proficiency in creating optimized, testable code.
• Ability to provide technical leadership and mentorship.
• Experience in collaborating with cross-functional teams.
• Familiarity with CI/CD processes and DevOps practices.

Benefits

• Significant career advancement opportunities.
• Challenges and a runway for growth.
• Work in a fully remote team.
• Be part of a dynamic and expanding business.