You know: 
Hands on Java Programming experience with core Java constructs - Collections, Exceptions, Streams, and Lambdas
Hands on experience with Async programming constructs of Java- Multithreading, Executors, Futures, CompletableFutures or Kotlin-Coroutines
Good to have knowledge on Virtual Threads and new features of Java 21+. 
Experience working with any of the Java frameworks on Reactive Stack - Vert.x (strong preference) and optionally Spring Reactive, RxJava, Netty, or Akka
Hands on experience working with microservices / API's - Rest (required), SOAP, gRPC
Hands on experience with build tools -- Gradle (preferred), Maven (minimum)
Hands on experience using Unit Testing Tools - Junit (minimum), Cucumber or other equivalents
Hands on experience in high scale system design, performance tuning, problem diagnosis and resolution
Hands on experience working with git or equivalent source code management systems - resolve merge conflicts etc.
Good to have knowledge on Java Perf tooling - Analyzing heap dumps, Thread dumps, JConsole, JMC
Good to have knowledge on micro benchmarking - JMH harnesses
Good to have knowledge on messaging systems using Java client - Kafka, RabbitMQ etc.
System design and scaling concepts, Ability to break down complex/high level ideas into concrete design and provide proofs of concept.
The 4 pillars of documentation. You can use C4, PlantUML, draw.io, one of (markdown, asciidoc, rst), ADR (Architecture Decision Records) to express your ideas.
Optional: Familiarity with modern system development using Golang or Rust and understanding of Web Assembly (WASM)
 
Qualifications: 

• 5+ years of software development experience in a professional environment and/or comparable experience such as: - Wide breath of engineering experience.
  A minimum of 4+ years of experience with Java, Kotlin or similar Object Oriented Programming Language in a professional environment required.
  2+ years required with at least one other modern programming language such as Node.js/JavaScript, Python, GO, Rust.
  Hands-on expertise with application design, software development, and automated testing required.
  Experience in building enterprise-grade APIs using state-of-the-art techniques and best practices (GraphQL ,REST, JSON, XML, etc.) required.
  Experience with relational or NoSQL databases, including designing complex schemas and queries required.
  Familiarity with Containers and Container Orchestration tools such as Docker , Docker Swarm , Kubernetes required.
  Strong verbal and written communication skills for documenting workflows, tools, or complex areas of a codebase.
  Ability to thrive in a fast-paced environment and multi-task efficiently.
  Strong analytical and troubleshooting skills.
  Experience using database systems like Couchbase, Cassandra, Redis etc. in a high performance and resilient configurations is a plus.
  Experience working with Public Clouds (AWS,GCP,Azure) is a plus.
  Bachelor’s Degree in computer science, computer science engineering, or related experience required; advanced degree preferred.

We back our colleagues and their loved ones with benefits and programs that support their holistic well-being. That means we prioritize their physical, financial, and mental health through each stage of life. Benefits include:

• Competitive base salaries 
• Bonus incentives 
• Support for financial-well-being and retirement 
• Comprehensive medical, dental, vision, life insurance, and disability benefits (depending on location) 
• Flexible working model with hybrid, onsite or virtual arrangements depending on role and business need 
• Generous paid parental leave policies (depending on your location) 
• Free access to global on-site wellness centers staffed with nurses and doctors (depending on location) 
• Free and confidential counseling support through our Healthy Minds program 
• Career development and training opportunities