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Java Opt Jobs (NOW HIRING)

Conflux Systems

Java Backend Lead

Phoenix, AZ · On-site

$49.25 - $63.75/hr

OPT EAD * FTE to Subco conversion - 6 months cooling period we need to follow or get approval ... Role / Skills - Java Backend Lead * Location - Phoenix - Day 1 Onsite - All 5 days  RR Name JD ...

Sonsoft Inc

Java Developer

Plano, TX · On-site

$48.75 - $63.25/hr

Core Java, JSP, Servlets, XML ,Javascript, Eclipse, Weblogic 10x MVC framework (Struts)/Source ... No OPT-EAD for this position. * Please mention your email id in your emai l or resume

Jobsbridge

Core Java Applications Developer

New Orleans, LA

$49 - $63.50/hr

Max Salary Not Mentioned Employment Type Direct Jobs (Full Time) Domain Any Description OPT and EAD ... Java and Oracle Familiarity with distributed computing infrastructures, UNIX Shell programming ...

Navisoft

Java Developer

Tampa, FL · On-site

$46.50 - $60/hr

Please note: F1 OPT candidates are not eligible for this role Job ID: KK11DR11436 Required Skills Advanced Java Concepts, Core Java, AWS Lambda, EKS, EC2, Docker, Kubernetes, Spring Boot ...

Sonsoft Inc

Java Developer

Plano, TX · On-site

$48.75 - $63.25/hr

Core Java, JSP, Servlets, XML ,Javascript, Eclipse, Weblogic 10x MVC framework (Struts)/Source ... No OPT-EAD for this position. * Please mention your email id in your emai l or resume

Sonsoft Inc

Java Developer

Plano, TX · On-site

$48.75 - $63.25/hr

Core Java, JSP, Servlets, XML ,Javascript, Eclipse, Weblogic 10x MVC framework (Struts)/Source ... No OPT-EAD for this position. * Please mention your email id in your emai l or resume

Jobsbridge

Java Developer

San Diego, CA · On-site

$54.25 - $70/hr

Be it core Java, full-stack Java, Web/UI designers, Big Data or Cloud or Mobility developers ... Additional Information Only GC/Citizen,OPT,EAD,H4

Paradigminfotech

Java Developer

Richardson, TX

$40/hr

Java Developer Location: Richardson, TX(Local Preferred) Duration ... Contract NO OPT'S Rate :$40 NOTE : Degree Copy Must Who Can Join Within 3-4 Days Client is planning ...

Sonsoft Inc

Java Developer

Sunnyvale, CA · On-site

$59.75 - $77.50/hr

Looking for experienced java engineers to work on various changes and enhancements in IDMS ... No OPT-EAD / H1-B Consultants please. * Please mention your Visa Status in your email or resume

Sonsoft Inc

Java Developer

Plano, TX · On-site

$48.75 - $63.25/hr

Core Java, JSP, Servlets, XML ,Javascript, Eclipse, Weblogic 10x MVC framework (Struts)/Source ... No OPT-EAD for this position. * Please mention your email id in your emai l or resume

Sonsoft Inc

Java Developer

Phoenix, AZ · On-site

$50.75 - $65.50/hr

Core Java * JEE (Spring, Hibernate, JMS, Maven). Qualifications * Experience level - 5- 7 yrs in ... No OPT-EAD / H1-B Consultants please. * Please mention your Visa Status in your email or resume

Sonsoft Inc

Java Developer

Phoenix, AZ · On-site

$50.75 - $65.50/hr

Core Java * JEE (Spring, Hibernate, JMS, Maven) Qualifications * Experience level - 5- 7 yrs in ... No OPT-EAD / H1-B Consultants please. * Please mention your Visa Status in your email or resume

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JAVA Opt information

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$15

$56

$77

How much do java opt jobs pay per hour?

As of Sep 14, 2026, the average hourly pay for java opt in the United States is $56.70, according to ZipRecruiter salary data. Most workers in this role earn between $49.04 and $63.46 per hour, depending on experience, location, and employer.

What is a Java Opt?

A Java Opt job typically refers to a role that involves optimizing Java applications for performance, efficiency, and scalability. Professionals in this role work on tuning JVM parameters, improving code execution, and enhancing memory management. They often analyze performance bottlenecks, use profiling tools, and implement best practices to optimize Java applications.

What are the key skills and qualifications needed to thrive in the Java Opt position?

To excel as a Java Optimization Specialist (Java Opt), you need strong expertise in Java programming, algorithms, and performance tuning, typically backed by a degree in computer science or related experience. Familiarity with profiling tools (such as VisualVM or JProfiler), JVM performance monitoring, and relevant certifications like Oracle Certified Professional Java Programmer is valuable. Analytical thinking, attention to detail, and effective communication enhance your ability to identify bottlenecks and explain solutions to technical and non-technical stakeholders. These skills are essential for optimizing application performance, ensuring efficient system operation, and delivering high-quality software solutions.

What are the common challenges faced by professionals in a Java Opt role?

Professionals in a Java Optimization role often face challenges related to identifying hidden performance bottlenecks within complex systems. They must analyze large codebases, work with legacy software, and collaborate with cross-functional teams to implement scalable solutions without introducing new issues. Balancing the need for quick fixes against long-term performance improvements requires both technical acuity and strategic thinking. Additionally, staying updated with evolving Java technologies and best practices is key to maintaining optimal application performance.

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JAVA Opt jobs near you
Infographic showing various Java Opt job openings in the United States as of September 2026, with employment types broken down into 1% Internship, 70% Full Time, 25% Part Time, and 4% Contract. Highlights an 93% Physical, 2% Hybrid, and 5% Remote job distribution, with an average salary of $117,931 per year, or $56.7 per hour.

Java Backend Lead

Phoenix, AZ • On-site

Conflux Systems
IT Services • 11 - 50 employees
Learn more about Conflux Systemsexternal

$49.25 - $63.75/hr

Full-time, Part-time

Posted 4 days ago

Job description

Visa not allowed.
  • CPT EAD
  • Stem - OPT
  • OPT EAD
  • FTE to Subco conversion - 6 months cooling period we need to follow or get approval.

  • Atos has stringent compliance and security requirements that all employees are expected to adhere to.
  • Inform the candidate that they must not have any other part-time or full-time employment while working with Atos on this assignment.
  • Obtain explicit confirmation from the candidate that they understand and are comfortable with these requirements and the expected work arrangement before proceeding further.
  • Client Name: AMEX
  • Glow ID - O9TUMC
  • POSMAN ID - 134952
  • FG ID - ATGTJP00103806
  • Role / Skills - Java Backend Lead
  • Location - Phoenix - Day 1 Onsite - All 5 days


RR Name
JD
Merchant-NAO-US-AMEX-JAVA-lead-One-AMEX- Prasanth
Java Backend Lead (AMEX)
Experience: 11+ Years
Skills Required
Strong expertise in Core Java, Spring Boot, Microservices, REST APIs
Hands-on experience with Vert.x, Reactive Programming, and Distributed Systems
Strong knowledge of System Design, OOP, Design Patterns
Experience with Oracle/MySQL, Cassandra or other NoSQL databases
Exposure to GCP/AWS/Azure and cloud-native development
Experience with CI/CD, DevOps, Code Reviews, Performance Tuning
Strong understanding of Agile, TDD/BDD, and SDLC
Proven experience in leading development teams, mentoring engineers, and driving technical decisions
AMEX experience preferred; OneAMEX knowledge is an added advantage.
Role: Lead backend design and development, provide technical guidance, ensure code quality, and drive successful project delivery.

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