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Sr Software Engineer Java Jobs in Texas (NOW HIRING)

Senior Software Engineer - AI Harnham is partnering with an enterprise organisation to hire a ... Strong backend skills (Python, Java, or similar) * Experience integrating LLMs / AI APIs into ...

Software Engineer (Java)

Austin, TX · On-site

$51.25 - $70.50/hr

Experience and qualifications * 6+ years of experience as a Java Software Engineer. * Developing in Java with clean and maintainable code, having design patterns and application's architecture in ...

Senior Software Engineer

Westlake, TX · On-site

$117K - $155K/yr

Senior Software Engineer Note: Fidelity is not providing immigration sponsorship for this position ... Java, Spring Boot, and modern architectural patterns. * Contribute to the design of database ...

Senior Software Engineer

Westlake, TX · On-site

$117K - $155K/yr

Senior Software Engineer Note: Fidelity is not providing immigration sponsorship for this position ... Strong proficiency with Java/J2EE, Java 17, Spring (Core, Boot, MVC), and modern REST API ...

$121K - $160K/yr

\n \n \n \n \n Senior Software Engineer \n \n \n Austin, TX \n \n \n $175,000 \n \n \n \n \n \n ... customizable Java\-based components and AWS microservices in alignment with our business ...

Senior Java Developer

Irving, TX

$55 - $70/hr

We are seeking a Sr. Software Engineer with 7 to 10 years of experience to join our team. * The ideal candidate will have expertise in Spring Boot,graphql , and Java, with a strong background in ...

Sr. Software Engineer

Fort Worth, TX

$117K - $154K/yr

Sr. Software Engineer Step into a high-impact Sr. Software Engineer opportunity with a confidential client, where you will help drive meaningful results across Software. This role offers the chance ...

Software Engineer (Java)

Austin, TX

$51.25 - $70.50/hr

Experience and qualifications * 6+ years of experience as a Java Software Engineer. * Developing in Java with clean and maintainable code, having design patterns and application's architecture in ...

Senior Software Engineer

Dallas, TX · Hybrid

$121K - $160K/yr

Senior Software Engineer Company Address: 3300 Olympus Blvd., Suite 120 Dallas, TX ONSITE 5 Days a ... NET; exposure to Java is a plus * Experience with Kafka or similar event-streaming platforms

Software Engineer (Java)

Austin, TX

$51.25 - $70.50/hr

Experience and qualifications * 6+ years of experience as a Java Software Engineer. * Developing in Java with clean and maintainable code, having design patterns and application's architecture in ...

Senior Software Engineer

Austin, TX · On-site

$121K - $160K/yr

As a Senior Software Engineer , you'll partner with other software engineering teams to build ... Design and build robust backend solutions using Ruby on Rails, Node.js, Java, or Typescript within ...

Senior Software Engineer

Austin, TX · On-site

$121K - $160K/yr

As a Senior Software Engineer , you'll partner with other software engineering teams to build ... Design and build robust backend solutions using Ruby on Rails, Node.js, Java, or Typescript within ...

Senior Software Engineer

Austin, TX · On-site

$121K - $160K/yr

As a Senior Software Engineer , you'll partner with other software engineering teams to build ... Design and build robust backend solutions using Ruby on Rails, Node.js, Java, or Typescript within ...

Senior Software Engineer

Austin, TX · On-site

$121K - $160K/yr

As a Senior Software Engineer, you'll partner with other software engineering teams to build ... Design and build robust backend solutions using Ruby on Rails, Node.js, Java, or Typescript within ...

Senior Software Engineer

Austin, TX · On-site

$121K - $160K/yr

As a Senior Software Engineer , you'll partner with other software engineering teams to build ... Design and build robust backend solutions using Ruby on Rails, Node.js, Java, or Typescript within ...

Sr. Software Engineer

Addison, TX · On-site

$118K - $156K/yr

Join us. Senior Software Engineer (EDI, Data Integration & Application Development) Location ... Build and enhance scalable Java-based applications, APIs, and services * Implement and support EDI ...

Sr. Software Engineer

Addison, TX

$118K - $156K/yr

Join us. Senior Software Engineer (EDI, Data Integration & Application Development) Location ... Build and enhance scalable Java-based applications, APIs, and services * Implement and support EDI ...

Sr. Software Engineer

Dallas, TX · On-site

$121K - $159K/yr

Join us. Senior Software Engineer (EDI, Data Integration & Application Development) Location ... Build and enhance scalable Java-based applications, APIs, and services * Implement and support EDI ...

Software Engineer, Senior

San Antonio, TX · On-site

$110K - $145K/yr

Overview Senior Software Engineer LOCATION: Joint Base San Antonio, TX JOB STATUS: Full Time; ... Knowledgeable in multiple programming languages to include Python, Java, JavaScript, and C ...

Software Engineer, Senior

San Antonio, TX

$111K - $146K/yr

Overview Senior Software Engineer LOCATION: Joint Base San Antonio, TX JOB STATUS: Full Time; ... Knowledgeable in multiple programming languages to include Python, Java, JavaScript, and C ...

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Sr Software Engineer Java information

What are the key skills and qualifications needed to thrive as a Sr Software Engineer Java, and why are they important?

To thrive as a Sr Software Engineer Java, you need advanced proficiency in Java programming, software design principles, and a bachelor’s degree (or higher) in computer science or a related field. Familiarity with tools such as Spring Framework, RESTful APIs, version control systems like Git, and cloud platforms is typically required, along with relevant certifications like Oracle Certified Professional Java Programmer. Excellent problem-solving skills, effective communication, and the ability to mentor junior developers make someone stand out in this position. These skills ensure the delivery of robust, scalable applications and foster efficient collaboration in complex development environments.

What does a Sr Software Engineer Java do?

A Sr Software Engineer Java is responsible for designing, developing, and maintaining complex software applications using the Java programming language. They often lead technical projects, mentor junior developers, and ensure that software solutions are robust, scalable, and secure. Their work involves collaborating with cross-functional teams, reviewing code, and implementing best practices to deliver high-quality products. Senior engineers also play a key role in architectural decisions and contribute to the overall technical direction of their team or organization.

What is the difference between Sr Software Engineer Java vs Software Developer Java?

AspectSr Software Engineer JavaSoftware Developer Java
Required CredentialsBachelor's degree, 5+ years experience, possibly certifications like Oracle Certified ProfessionalBachelor's degree, 1-3 years experience, often entry-level certifications
Work EnvironmentDesigning architecture, leading projects, mentoring teamsWriting code, debugging, implementing features
Employer & Industry UsageTech companies, finance, healthcare, enterprise solutionsStartups, tech firms, software consultancies
Search & Comparison IntentHigher-level roles, leadership, complex projectsEntry to mid-level development tasks

In summary, Sr Software Engineer Java typically involves more experience, leadership, and architectural responsibilities, while Software Developer Java focuses on coding and feature implementation. Both roles are common in tech industries but differ in scope and seniority.

What are some common challenges Sr Software Engineers specializing in Java face when leading project teams?

Sr Software Engineers working with Java often encounter challenges such as balancing hands-on coding with mentorship responsibilities, managing technical debt in legacy systems, and aligning project goals with business requirements. They frequently need to facilitate effective communication between developers, QA engineers, and stakeholders to ensure project milestones are met. Additionally, staying updated with evolving Java frameworks and best practices while guiding less experienced team members is essential for maintaining code quality and team productivity.
What cities in Texas are hiring for Sr Software Engineer Java jobs? Cities in Texas with the most Sr Software Engineer Java job openings:
Infographic showing various Sr Software Engineer Java job openings in Texas as of June 2026, with employment types broken down into 70% Full Time, 24% Part Time, 3% Temporary, and 3% Contract. Highlights an 87% Physical, 5% Hybrid, and 8% Remote job distribution.
Senior Software Engineer AI

Senior Software Engineer AI

Harnham

Dallas, TX • Hybrid

$60 - $70/hr

Other

Posted 12 days ago


Job description

Senior Software Engineer - AI
Harnham is partnering with an enterprise organisation to hire a Senior Software Engineer (AI) on a contract basis. This role focuses on building and shipping production AI features powered by LLMs into real business applications.
  • Contract Role
  • Location: Dallas, TX (Hybrid - 2-3 days onsite)
  • Rate: $60-$70 per hour W2 only
  • Hours: Fulltime (40/week)
  • Work Authorization: U.S. only (no sponsorship)
The Role
You'll design backend services and APIs that integrate large language models into production systems. This is a handson engineering role, not research-focused on reliability, scalability, and realworld usage.
Key Responsibilities
  • Build and deploy AIpowered backend services
  • Develop LLM features using RAG
  • Design scalable APIs and microservices
  • Own features endtoend: build, deploy, monitor, improve
  • Optimise AI latency, quality, and cost
Requirements
  • 6+ years of software engineering experience
  • Strong backend skills (Python, Java, or similar)
  • Experience integrating LLMs / AI APIs into production
  • Solid RAG and cloud deployment experience (AWS, Azure)

Next Steps
If interested, please apply below or contact Ciarán Brown to discuss more