Senior Java Software Engineer (Merchant)

About Us

Established in 2022, Astra Tech has rapidly expanded its influence by strategically acquiring and developing key platforms such as PayBy, Rizek, Quantix, and Botim. These acquisitions have culminated in the creation of the world’s first Ultra App, Botim, which seamlessly integrates fintech, e-commerce, AI-powered tech solutions, and communication services into one intuitive and user-friendly experience. This powerful combination allows users to manage their finances, shop, and stay connected—all within a single, cohesive platform.

With over 150 million users across 155 countries, Astra Tech is more than just a tech company—it is a movement committed to enhancing lives through innovation. As a visionary leader in tech development and investment, our mission is clear: to revolutionize technology solutions for consumers and businesses, harnessing the power of AI to elevate digital experiences to unprecedented heights globally.

Role Summary

We are seeking an experienced Senior Java Engineer to lead the design, development, and maintenance of high-performance, scalable backend systems for our payment processing platform. The ideal candidate will have a robust background in Java programming, extensive experience with microservices architecture, and a deep understanding of the payment industry.

Responsibilities

• Lead the design and development of backend services and APIs using Java and Spring Boot.

• Architect and implement scalable microservices solutions to support payment processing.

• Ensure the security, reliability, and performance of payment transactions.

• Collaborate with cross-functional teams to define, design, and ship new features.

• Mentor junior developers and conduct code reviews to maintain code quality.

• Stay updated with emerging technologies and industry trends to drive innovation.

Requirements

• Bachelor’s or Master’s degree in Computer Science, Engineering, or related field.

• Minimum of 5 years of experience in Java development, with a focus on backend systems.

• Extensive experience with Spring Boot and microservices architecture.

• Strong understanding of relational databases, particularly MySQL, and experience with ORM frameworks.

• Familiarity with cloud platforms such as AWS, Azure, or GCP.

• Experience in the payment industry, with knowledge of payment gateways, PCI compliance, and related protocols.

• Excellent problem-solving skills and ability to work in a fast-paced environment.

• Strong communication and leadership skills.