Big Data Engineer (Java Spring Boot, Flink)
Binance is a leading global blockchain ecosystem behind the world’s largest cryptocurrency exchange by trading volume and registered users. We are trusted by over 250 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, Web3 features, and more. We leverage the power of digital assets and blockchain to build an inclusive financial ecosystem to advance the freedom of money and improve financial access for people around the world.
We are building a cutting-edge data platform with advanced infrastructure and tools to support data processing and analytics across the organization. As a Senior Big Data Engineer, you will leverage the latest technologies to design, build, optimize, and maintain data pipelines, data warehouses, and data lakes. Collaborating closely with data scientists, data analysts, and other engineers, you will deliver innovative data solutions to drive business success.
Responsibilities
- Design and develop microservices architecture using Java Spring Boot, ensuring system performance, scalability, and reliability.
- Implement and manage microservices components such as service discovery, configuration management, and load balancing with Spring Cloud.
- Analyze, process, and explore data using big data technologies (Flink, Spark, etc.).
- Optimize and manage data storage and retrieval systems like ES/HBase ensuring efficient data handling.
- Work closely with business stakeholders to understand requirements and deliver data solutions that align with business goals.
- Monitor, troubleshoot, and improve backend services to ensure smooth operation.
- Monitor, troubleshoot, and optimize data pipeline components to ensure data reliability and quality.
- Participate in the full development lifecycle, including requirements gathering, system design, coding, testing, and deployment.
- Maintain and enhance existing backend services, ensuring code quality and performance.
- Collaborate with cross-functional teams to integrate data solutions into existing applications.
Requirements
- Bachelor's or Master’s degree in Computer Science, Engineering, or a related field.
- 5 years of professional experience in Java development, with a minimum of 3 years focused on Spring Boot microservices.
- Expertise in designing and implementing Java Spring-based microservices architecture, with experience in Spring Cloud.
- Hands-on experience with data development and big data technologies, including Hive, Spark and Flink.
- Familiar with and proficient in using components such as Apollo Configuration Center, Kafka Message Middleware, Xxl Job Scheduler, and Prometheus Monitoring.
- Proficient in optimizing and managing large-scale databases and data processing workflows.
- Strong problem-solving skills, with a proven ability to troubleshoot and optimize backend services.
- Excellent English communication skills, with the ability to effectively and clearly interact with global teams and clients to ensure accurate information exchange.
- Strong sense of ownership and accountability, proactively taking responsibility for tasks, driving project progress, and delivering high-quality results on time.
- Experience with CI/CD pipelines, such as Jenkins or GitLab CI, is a plus.
- Knowledge of cloud services like AWS or is a plus.
- Strong knowledge of financial or blockchain business models and processes is a plus.
Originally posted on Himalayas
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