Java Full-Stack Engineer - J2EE, SQL & Web Services

Quantum Technologies LLC; Austin (TX); Hybrid; USD 110,000 - 140,000; Full time

Job summary

Quantum Technologies LLC seeks an experienced software professional to contribute across the full software development life cycle, from design to deployment. You will work with SQL, Java/J2EE, Web Services, WebSphere, and Oracle, plus system integration testing and defect tracking to ensure quality.

This role emphasizes collaboration with developers, business analysts, QA teams and stakeholders to meet objectives and documentation standards.

Qualifications

• Experience across the complete software development life cycle.
• Proficient in SQL and Java/J2EE with relational databases.
• Familiar with Web Services, WebSphere, and Oracle stored procedures.
• Skilled in system integration testing and defect tracking.
• Strong cross-functional collaboration with dev, QA, and BI teams.
• Knowledge of data structures and relational/multi-dimensional design.
• Experience evaluating user requests and feasibility studies.
• Proven ability to gather requirements and document system objectives.
• Experience with structured analysis or OO design methodologies.

Skills

SDLC experience

SQL programming

Java/J2EE

Web Services

WebSphere

Oracle stored procedures

System integration testing

Cross-functional collaboration

Test planning

Defect tracking

Data modeling

Requirements analysis

Requirements gathering

Software design methods

Job description

Quantum Technologies LLC seeks an experienced software professional to contribute across the full software development life cycle, from design to deployment. You will work with SQL, Java/J2EE, Web Services, WebSphere, and Oracle, plus system integration testing and defect tracking to ensure quality.

This role emphasizes collaboration with developers, business analysts, QA teams and stakeholders to meet objectives and documentation standards.