Backend Engineer (Java, PIX)

Binance; United States; À distance; USD 140 000 - 190 000; Plein temps

Avantages offerts par ce poste

Remote-first, work-from-home

Competitive salary and benefits

Résumé du poste

Binance is seeking a hands-on Backend Engineer to design, develop, and maintain scalable Java/Spring Boot services for PIX payment integrations and related Brazilian payment flows.

You will collaborate with product, QA, DevOps, and other engineers to deliver reliable payment features from development through production, ensuring transaction consistency and high availability. Experience with PIX or Brazilian payments is a strong advantage.

Qualifications

• Strong hands-on backend development experience with Java, preferably using Spring Boot.
• Solid understanding of RESTful APIs, microservices architecture, distributed systems, and database design.
• Experience working with relational databases and SQL; familiarity with caching, messaging systems, and asynchronous processing is a plus.
• Strong understanding of backend engineering fundamentals, including concurrency, transaction management, error handling, and performance optimization.
• Experience building and maintaining production systems, with the ability to independently investigate technical issues and deliver practical solutions.
• Familiarity with automated testing, CI/CD pipelines, Git, and production monitoring tools.
• Strong problem-solving skills, ownership, and a willingness to get hands-on with coding, debugging, and operational troubleshooting.
• Ability to work collaboratively in a fast-paced, cross-functional engineering environment.

Responsabilités

• Design, develop, test, and maintain scalable backend services using Java and Spring Boot to support PIX payment integrations and related payment flows in Brazil.
• Implement and optimize payment processing capabilities, including payment initiation, transaction status management, reconciliation, and exception handling.
• Integrate with Brazilian banks, payment service providers, and external financial systems through APIs and other integration mechanisms.
• Build reliable, high-performance backend systems with a strong focus on transaction consistency, idempotency, fault tolerance, and system availability.
• Troubleshoot production issues, identify root causes, and implement effective solutions to improve system stability and performance.
• Collaborate closely with product managers, QA engineers, DevOps, and other engineering teams to deliver payment features from development through production deployment.
• Write clean, maintainable, and well-tested code, participate in code reviews, and contribute to engineering best practices.
• Monitor system performance, identify bottlenecks, and continuously improve the reliability, scalability, and efficiency of payment services.
• Support payment-related security, risk control, and compliance requirements in collaboration with relevant stakeholders.

Connaissances

Java

Spring Boot

RESTful APIs

Microservices

Distributed systems

SQL

Caching

CI/CD

Git

Observability tools

Outils

Kubernetes

Docker

Monitoring tools

CI/CD pipelines

Git

Description du poste

Binance is a leading global blockchain ecosystem behind the world’s largest cryptocurrency exchange by trading volume and registered users. We are trusted by 300+ million people in 100+ countries for our industry-leading security, user fund transparency, trading engine speed, deep liquidity, and an unmatched portfolio of digital-asset products. Binance offerings range from trading and finance to education, research, payments, institutional services, and more. Our mission is to increase the freedom of money and financial access for people around the world.

Responsibilities:

• Design, develop, test, and maintain scalable backend services using Java and Spring Boot to support PIX payment integrations and related payment flows in Brazil.

• Implement and optimize payment processing capabilities, including payment initiation, transaction status management, reconciliation, and exception handling.

• Integrate with Brazilian banks, payment service providers, and external financial systems through APIs and other integration mechanisms.

• Build reliable, high-performance backend systems with a strong focus on transaction consistency, idempotency, fault tolerance, and system availability.

• Troubleshoot production issues, identify root causes, and implement effective solutions to improve system stability and performance.

• Collaborate closely with product managers, QA engineers, DevOps, and other engineering teams to deliver payment features from development through production deployment.

• Write clean, maintainable, and well-tested code, participate in code reviews, and contribute to engineering best practices.

• Monitor system performance, identify bottlenecks, and continuously improve the reliability, scalability, and efficiency of payment services.

• Support payment-related security, risk control, and compliance requirements in collaboration with relevant stakeholders.

Requirements:

• Strong hands-on backend development experience with Java , preferably using Spring Boot and related frameworks.

• Solid understanding of RESTful APIs, microservices architecture, distributed systems, and database design.

• Experience working with relational databases and SQL; familiarity with caching, messaging systems, and asynchronous processing is a plus.

• Strong understanding of backend engineering fundamentals, including concurrency, transaction management, error handling, and performance optimization.

• Experience building and maintaining production systems, with the ability to independently investigate technical issues and deliver practical solutions.

• Familiarity with automated testing, CI/CD pipelines, Git, and production monitoring tools.

• Strong problem-solving skills, ownership, and a willingness to get hands-on with coding, debugging, and operational troubleshooting.

• Ability to work collaboratively in a fast-paced, cross-functional engineering environment.

Preferred Qualifications:

• Experience with PIX , Brazilian payment systems, or integrations with Brazilian banks and local payment service providers.

• Experience in payment processing, fintech, banking, digital wallets, or other transaction-intensive systems.

• Familiarity with payment reconciliation, webhook processing, transaction lifecycle management, and payment failure recovery.

• Experience with cloud infrastructure, containerization, Kubernetes, and observability tools.

• Understanding of payment security, fraud prevention, and financial regulatory requirements.

What We’re Looking For

We are looking for a hands-on engineer who enjoys writing code, solving complex backend problems, and building reliable payment systems. The ideal candidate takes ownership from development to production, is comfortable debugging real-world issues, and can turn business requirements into robust technical solutions.

Experience with PIX is a strong advantage, but we also welcome strong Java backend engineers from payments, fintech, banking, and other transaction-intensive environments who can quickly learn the Brazilian payment ecosystem.

Why Binance

• Shape the future of finance
• Collaborate with world-class talent in a user-centric global organization with a flat structure
• Tackle challenging projects in a fast-paced and innovative enviornment with autonomy
• Thrive in a results-driven workplace with opportunities for career growth and continuous learning
• Competitive salary and company benefits
• Remote-first, work-from-home arrangement (may vary depending on the nature of the role and team)

Binance is committed to being an equal opportunity employer. We believe that having a diverse workforce is fundamental to our success.

We may use artificial intelligence (AI) tools to support parts of the hiring process, such as reviewing applications, analyzing resumes, or assessing responses and identifying potential inconsistencies or verification signals in application materials based on available information. These tools assist our recruitment team but do not replace human judgment. Final hiring decisions are ultimately made by humans. If you would like more information about how your data is processed, please contact us.