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NetOrbit

Sr. Java Backend Developer

Pay: Not specified
Posted: 1 week ago
Location: Wilmington, DE (Onsite)
Last Updated: 5 days ago
Hours: Full-Time
Expires: 10/30/2026
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Job Description

Sr. Java Developer Wilmington, DE/NYC/Atlanta, GA Need resumes. Resource with 10-15 years hands on and preferably able to lead teams. Working with distributed systems Strong Java programming skills Minimum of 10 years practical software development experience Robust object-oriented design pattern knowledge and implementation experience using Java; Java Backend Developer Java Developer
  • Preferable with Java 1.
8 (java 8 features) experience Advanced knowledge and experience developing and working with relational databases such as Sybase/MySQL Experience with multi-tier application architecture and high performance distributed and in-memory caching solutions Strong understanding of data modeling techniques Working knowledge of building and deploying distributed systems is mandatory Experience with cloud technologies (e.g., Kubernetes, Docker, OpenStack) a plus Must Have Core/OOPS OOPs Concepts & Patterns Java Keywords
  • Static, Final, volatile, synchronized, transient, this super etc. Constructors Abstract Classes and Interfaces Dependency Injection Exceptions
  • Checked, Unchecked Generics Collections
  • List, Map, Set Data Structures & Collections Concurrency Multithreading and Synchronization Non-Blocking Collections/Utilities Spring Framework:
    Spring Core(must) Spring Data Misc. GIT Maven/Gradle Design Patterns Junit/Testing (Version 4+) Caching In general Database / ORM Cursors (Good) SQL Queries
  • Inner Outer Joins, Group By, Having (Must) Stored Procedures (Good have) Triggers (Good) Hibernate Good To Have IO & Serialization Memory management
  • Heap Dump/Thread dump /Memory Tuning Spring Boot Messaging
  • JMS/Queues, Kafka / Cassandra Web Applications Angular/TypeScript JSP / Servlets Mark-up Languages like XML and JSON Service Oriented Architecture / Web Services
•
SOAP / REST
/ gRPC Web Frameworks like Struts / Spring Web Technologies like HTML, CSS, JavaScript and JQuery