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Sr Java Api Developer Jobs in Austin, TX (NOW HIRING)

NMK Global Inc.

Sr. Java developer

Austin, TX · On-site

$56.75 - $72.25/hr

Job Title : Senior Java Developer / SDET Location: Austin, TX - Hybrid (4 Days Onsite) We are ... The ideal candidate will have expertise in Java/Spring Boot, API development, test automation ...

Fathom Management LLC

Senior Java Engineer

Austin, TX · Remote

$130K - $150K/yr

Senior Java Engineer Client: Department of Veterans Affairs Location: Remote - U.S. Based Salary ... Lead API design and development, including specifications, endpoints, data models, and protocols ...

Fathom Management LLC

Senior Java Engineer

Austin, TX · Remote

$130K - $150K/yr

Citizen RequiredPosition OverviewThe Senior Java Engineer will lead the design, development ... Lead API design and development, including specifications, endpoints, data models, and protocols ...

ACI Infotech

Sr Java Full Stack Developer

Austin, TX · On-site

$52 - $67.25/hr

Role: Sr Java Full Stack Developer Skills : Java & Angular Location: Austin, TX ( Remote Until ... API structure (proper naming, HTTP verb usage, etc.) • Knowledge and experience with Git or SVN ...

Judge Group, Inc.

Senior Java AI Developer

Austin, TX · On-site

$70 - $75/hr

Experience with Spring Cloud, Spring Security, reactive programming, API gateways, or service mesh ... About the job As a Senior Java AI Developer, you will lead AI-focused workflows across the System ...

blueStone

Senior Java Developer

Austin, TX · On-site

$56.75 - $72.25/hr

This opening is for a Senior Java Developer to be a leader on my client's core platform team. The team works in 2-week iterative development cycles with the goal of completing potentially shippable ...

Sarian, Inc.

Senior Java Developer

Austin, TX · On-site

$56.75 - $72.25/hr

Java 8 and above, Spring, Oracle, No-SQL, REST API, JPA, Hibernate, AWS knowledge Key ... Java programming language, including understanding of its syntax, core libraries, and features ...

Apex Systems

Senior Java Developer

Austin, TX · On-site

$82.66 - $96.43/hr

Senior (AI) Java Developer*****Hybrid in Dallas, TX or Austin, TX***The Client Data Technology team ... API, batch, and eligibility frameworks to establish resilient and scalable solutions.Our client is ...

Syntricate Technologies

Senior Java Developer

Austin, TX · On-site

$56.75 - $72.25/hr

Syntricate Technologies is a company looking for a Senior Java Developer. The role involves proficient Java development and working with various technologies such as Kafka Messaging, REST APIs, and ...

Programmers.io

Java API testing

Austin, TX · On-site

$50.50 - $65.50/hr

Experience: 6+ years in SDET or Quality Engineering roles. * Java Mastery: Deep expertise in Java (8 or higher) ; ability to write clean, maintainable, and object-oriented code. * Cloud Expertise: 2+ ...

Hirekeyz Inc

Senior Java Spark Developer

Austin, TX · On-site

$56.75 - $72.25/hr

Senior Java Spark Developer Location: Austin, TX Job Type: Contract/W2/Full Time Job Summary: Experience Required: 9+ years We are seeking a Senior Java Spark Developer with expertise in Java, Apache ...

Wipro Limited

Senior Java Developer

Austin, TX · On-site

$60K - $135K/yr

Senior Java Developer City: Austin State/Province: Texas Posting Start Date: 8/14/26 Wipro Limited ... Experience creating project artifacts including API documentation, technical use cases, and design ...

Hirekeyz Inc

Senior Java Spark Developer

Austin, TX · On-site

$56.75 - $72.25/hr

Senior Java Spark Developer Location: Austin, TX and Sunnyvale, CA Job Type: Contract Job Summary: We are seeking a Senior Java Spark Developer with expertise in Java, Apache Spark, and the Cloudera ...

Hirekeyz Inc

Senior Java Spark Developer

Austin, TX · On-site

$56.75 - $72.25/hr

Senior Java Spark Developer Location: Austin, TX and Sunnyvale, CA --Hybrid (3 days Onsite), Employment Type: W2/Full Time/Contract Experience Required: 9+ years Job Summary: We are seeking a Senior ...

Apex Systems

Senior Java Developer

Austin, TX · On-site

$56.75 - $72.25/hr

Job#: 3043894 Senior (AI) Java Developer Hybrid in Dallas, TX or Austin, TX The Client Data ... API, batch, and eligibility frameworks to establish resilient and scalable solutions. Our client is ...

Prophecy Technologies

Java API Test Engineer

Austin, TX · On-site

This role is for a Hardware Server Engineer with a strong focus on API testing and automation. The ... The position requires deep technical expertise in Java/Kotlin and experience with automated testing ...

Info Way Solutions

Senior Java developer (Backend)

Austin, TX · On-site

$119K - $155K/yr

Info Way Solutions is a company seeking a Senior Java developer (Backend). The role requires extensive experience in Java and related technologies, focusing on backend development. Responsibilities ...

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All JobsSr Java Api Developer JobsSr Java Api Developer Jobs in Austin, TX

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How much do sr java api developer jobs pay per hour?

As of Sep 3, 2026, the average hourly pay for sr java api developer in Austin, TX is $62.28, according to ZipRecruiter salary data. Most workers in this role earn between $54.57 and $69.57 per hour, depending on experience, location, and employer.

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Sr Java Api Developer jobs near you
Infographic showing various Sr Java Api Developer job openings in Austin, TX as of August 2026, with employment types broken down into 92% Full Time, 5% Part Time, and 3% Contract. Highlights an 85% Physical, 5% Hybrid, and 10% Remote job distribution, with an average salary of $129,533 per year, or $62.3 per hour.

Sr. Java developer

NMK Global Inc.

Austin, TX • On-site

$56.75 - $72.25/hr

Other

Posted 8 days ago

Job description

NMK Global Inc. is a global IT Services & Solutions company specializing in IT Staffing, Technology Consulting, Workforce Solutions, and Application Development Services. We help organizations build high-performing technology teams by connecting them with exceptional talent across a wide range of industries. Our expertise, industry knowledge, and consultative approach enable clients to achieve successful business outcomes while helping professionals advance their careers. 

Job Title: Senior Java Developer / SDET

Location: Austin, TX – Hybrid (4 Days Onsite)
 

Job Description:

We are seeking a Senior Java Developer / SDET with 7+ years of experience and strong hands-on coding skills. The ideal candidate will have expertise in Java/Spring Boot, API development, test automation, Kafka, and AI-assisted development using GitHub Copilot.

The team will build APIs to collect and extract Salesforce data and deliver it to a homegrown desktop application. Both Developers and SDETs must be strong programmers who can design, develop, test, and troubleshoot applications.

Key Responsibilities:

  • Design, develop, test, and maintain scalable backend applications using Java and Spring Boot.
  • Build and support REST APIs and integrations.
  • Develop solutions to extract Salesforce data and integrate it with custom applications.
  • Design and implement automated testing solutions and frameworks.
  • Write production-quality code for both application development and test automation.
  • Participate in code reviews and mentor junior developers.
  • Collaborate with Product Owners, Scrum Masters, and business stakeholders to define requirements and estimate development efforts.
  • Decompose user stories, design features, prioritize tasks, and deliver solutions in an Agile environment.
  • Identify technical risks and develop mitigation strategies.
  • Troubleshoot application and environmental issues.
  • Use GitHub Copilot and AI tools as part of the day-to-day development workflow.
  • Stay current with emerging development, testing, automation, and AI technologies.

Required Technical Skills:

  • 7+ years of professional Java development experience
  • Strong Java Core and Spring Boot experience
  • Strong backend/API development experience
  • REST API development and testing
  • GitHub Copilot – Required
  • Experience with Kafka and enterprise messaging
  • Strong understanding of scalable and fault-tolerant systems
  • Experience working in Agile/Scrum environments
  • Strong coding and troubleshooting skills

SDET / Test Automation Experience:

Candidates with SDET backgrounds must have hands-on coding experience, not just experience using automation frameworks.

Preferred experience includes:

  • Building automation frameworks with Java backend
  • Selenium, Playwright, or Appium
  • Cucumber / Gherkin / BDD
  • TDD and automated testing
  • REST API testing using tools such as SoapUI or Advanced REST Client
  • Backend-to-frontend test orchestration
  • Writing and maintaining automated test scripts and frameworks

Preferred Technical Qualifications:

  • Pivotal Cloud Foundry (PCF)
  • Kafka Streams
  • RabbitMQ / WMQ
  • MongoDB, Oracle, or SQL
  • Hibernate
  • UML
  • CI/CD tools such as Bamboo and Bitbucket
  • Zephyr
  • Shell scripting / PowerShell
  • Splunk
  • Salesforce data integration with custom applications

Soft Skills:

  • Strong communication and collaboration skills
  • Ability to communicate technical concepts to technical and non-technical stakeholders
  • Proactive, self-driven, and solution-oriented mindset
  • Ability to work effectively in a fast-paced environment
  • Strong problem-solving and analytical skills
  • Comfortable leading code reviews and mentoring team members
  • Passion for automation, innovation, and continuous learning

NMK Global Inc. is an Equal Opportunity Employer. We are committed to creating an inclusive workplace and consider all qualified applicants without regard to age, race, color, religion, sex, national origin, disability, protected veteran status, sexual orientation, gender identity, or any other characteristic protected by applicable law. 

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