Demo

Java Developer

Crystal Equation Corporation
Austin, TX Contractor
POSTED ON 6/25/2026
AVAILABLE BEFORE 7/16/2026

Mid Java Developer

Onsite


Responsibilities:

  • Design, develop, and maintain Java-based software applications according to the customer’s requirements and specifications.
  • Troubleshoot issues and perform periodic tasks required for the ongoing functionality of software applications.
  • Carry out comprehensive full development lifecycle and quality software releases.
  • Build DB ERD modeling.
  • Create software design and conduct code reviews.


Basic Qualifications:

  • Associate’s Degree in Computer Science or related discipline required.
  • 5 years of Java experience
  • 5 years of SQL and SQL tuning experience
  • Experience with Full JEE stack (Core Java, JDBC, JSP/Servlets), Oracle PL/SQL, MS-SQL Stored Procedure, Configuring Spring Framework, Javascript, jQuery, HTML5, variety of software development experience
  • Strong oral and written communications skills with ability to create software design and engineering documents
  • Enterprise-level JEE application development experience
  • Data modelling skills (i.e. conceptual, logical and physical model design)
  • Experience in handling large DBs (Oracle and MS-SQL) and large data volumes
  • Experience in SOAP of RESTful Web Services (preferred)
  • Working knowledge of code Version Control using SVN or Git or Maven, Gradle, and Jira
  • Knowledge and understanding of database structures, theories, principals, practices and demonstrated performance tuning skills (preferred)


Pay range is $35 - $40 per hour with full benefits available, including paid time off, medical/dental/vision/life insurance, 401K, parental leave, and more. Our compensation reflects the cost of labor across several US geographic markets. Pay is based on several factors including market location and may vary depending on job-related knowledge, skills, and experience.


THE PROMISES WE MAKE:


At Crystal Equation, we empower people and advance technology initiatives by building trust. Your recruiter will prep you for the interview, obtain feedback, guide you through any necessary paperwork and provide everything you need for a successful start. We will serve to empower you along the way and provide the path for your professional journey.


For more information regarding our Privacy Policy, please visit crystalequation.com/privacy.

Salary : $35 - $40

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