[Hiring] Java Developer @LanceSoft

Role Description

• Java backend developer (Java, AWS, Kafka, EMR)
• The applications will utilize a modern tech stack focused on Java, Apache Kafka, AWS Cloud services, CI/CD practices, and GitLab.
• Data streaming and processing: Implement and manage Kafka-based data pipelines for real-time data ingestion and processing.
• Leverage AWS cloud services (e.g., EC2, Lambda, S3, SQS, DynamoDB, ECS, EKS) to build and deploy cloud-native applications and microservices.
• Design and implement CI/CD pipelines using GitLab to automate build, test, and deployment processes, ensuring continuous delivery and smooth releases.
• Write clean, well-documented, and testable code following best practices and coding standards.
• Actively participate in code reviews and provide constructive feedback to team members.
• Collaborate with cross-functional teams, including product owners, architects, and QA engineers, to define requirements, design solutions, and deliver features.
• Monitor application performance, identify bottlenecks, troubleshoot issues, and implement solutions to optimize performance and reliability.
• Ensure the security, scalability, and maintainability of applications in production environments.

Qualifications

• Experience of 3~5 years in Java 17 development, including Spring Boot framework and microservices architecture.
• Kafka expertise: Demonstrated experience with Apache Kafka, including design, deployment, performance tuning, and troubleshooting.
• Proven experience with AWS cloud services (e.g., EC2, Lambda, S3, SQS, DynamoDB, Aurora, EKS).
• CI/CD tools and methodologies: Strong understanding and experience with CI/CD tools and methodologies, such as Jenkins, Git, Gradle.
• Big data technologies: Experience with big data technologies, including Spark and Avro is preferred.
• Databases: Experience with relational and NoSQL databases like AWS DynamoDB, AWS RDS Aurora, and Cassandra is beneficial.
• Strong problem-solving skills and ability to troubleshoot complex technical issues.
• Excellent communication and collaboration skills, with the ability to work effectively in an Agile/Scrum environment.
• Bachelor’s degree in computer science, Software Engineering, or a related field.