Job Description – Sr. Java Developer
Must have qualifications:
?At least 5+ years of software development experience
?Solid skills in hands on design, development, testing, scripting, deployment, and
maintenance/support of Java applications
?OOP
?Concurrency
?Good understanding of Design Patterns and usage
?Dependency Injection
?Junit (or other unit testing framework), Mockito
?The application server/container configuration management and application deployment
(Tomcat, Jboss, etc)
?Distributed Patterns (Caching, Transactions, Message queues, Partitioning, Sharding)
?Scaling Application under load (Partitioning, Sharding)
?Microservices in-depth (scaling, transactions, session handling)
?Experience with high traffic applications and IO throughput
?Experience with event streaming (e.g., Kafka, Kinesis, Storm etc.)
?MySQL – advanced
?Caching - deep knowledge and experience
?Solid experience with Relational Databases (e.g., SQL and JDBC) and Non-Relational
Databases (e.g., Cassandra, etc)
?AWS (e.g., ECS, S3, Lambdas, SQS, SDK)
?Solid experience with REST APIs
?Great communication skills are a must
Nice to have:
?Deep expertise in Kafka
?Good understanding of Distributed caching solutions like Hazelcast, ElastiCache etc.
?Good understanding of static code analysis and code quality measurement tools like Sonar,
Jacoco, etc.
?Good understanding of CI/CD concepts with experience in end-to-end automation
?Experience with Build Tools (Jenkins, Maven, Gradle, Docker), version control (Git)
?Experience with Production and Performance Troubleshooting Tools (e.g., ELK, Splunk,
Wireshark, jConsole, HeapAnalyzer, jMeter, Java profiler (e.g., VisualVM, JProfiler, YourKit))
?Performance Benchmarking
Job Responsibilities
?Responsible for designing and implementing new features and functionalities related to Sleep
Health and wellness, that run on AWS Cloud plaform
?Work in an agile development environment and participate in sprint activities to plan and
produce high-quality deliverables
?Create modern, efficient, elegant, and scalable code using Java tech stack
?Cloud software development in AWS infrastructure
?Write Unit tests, integration tests and perform static code analysis
?Collaborate with project stakeholders to identify product and technical requirements
?Build analytics dashboards for monitoring for high availability
?Present and defend architectural, design and technical choices to internal audience
?Assist in the roll-out of software releases
