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Full Time Java Developer Startup Jobs in Dallas, TX

Vertex Elite LLC

Fulltime: Java Developer in TX

Plano, TX · On-site

$48.75 - $63.25/hr

Java Developer Location: Plano, TX Fulltime We are looking for an experienced Java Developer with expertise in migrating legacy Java applications to modern versions. The ideal candidate will handle ...

HSSSoft

JAVA Developer

Dallas, TX

$50.50 - $65.25/hr

JAVA Developer Location: Texas Job Type: Full Time Job Opportunity Required Skills: - Spring ... Framework 4 (Ryder code includes annotation based as well as XML based config). - Hibernate 4 with ...

Seven Seven Software

Java Developer

Plano, TX · On-site

$48.75 - $63.25/hr

They are seeking for a Java Backend Developer with 1-5 years of experience to join their team. This ... The role offers the potential to transition to a full-time position after one year. Technical ...

Contact Government Services, LLC

Java Developer

Dallas, TX

$50.50 - $65.25/hr

Java Developer Employment Type: Full-Time Department: Information Technology CGS is seeking a Java developer/programmer to join a team working on the enhancement of data utilization for a large ...

Contact Government Services, LLC

Java Developer

Dallas, TX · On-site

$140K - $220K/yr

Java Developer Employment Type: Full-Time Department: Information Technology CGS is seeking a Java developer/programmer to join a team working on the enhancement of data utilization for a large ...

AristonTek

Java/J2EE Developer

Dallas, TX · On-site

$50.50 - $65.25/hr

Fulltime Job Title: Developer Java/ J2EE Relevant Experience (in Yrs) 6+ years Experience Required Java Developer 1.Must have proficiency in Core Java and J2EE technologies. 2. Solid understanding of ...

MARKETTIME, LLC

Senior Java Developer

Dallas, TX · On-site

$56.75 - $72.25/hr

Senior Java Developer Location: Remote Type: Full-time About Us MarketTime is a fast-growing B2B ecommerce SaaS company transforming how businesses buy and sell through a modern, multi-tenant ...

Next Level Business Services, Inc.

Java Developer

Dallas, TX · On-site

$50.50 - $65.25/hr

Java Developer Location: Dallas. TX Hire Type: Full Time Only - 1. Must have - Proficiency in Java, JEE, Spring framework, HTML, Javascript 2. Good hands on in SQL, jQuery, Maven, SVN/TFS and ...

Sonsoft Inc

java Developer

Plano, TX · On-site

$48.75 - $63.25/hr

At least 7years of experience in Java J2EE technologies Skills At least 4 years of experience in ... This is a Full-Time Permanent job opportunity for you. * Only US Citizen, Green Card Holder, TN ...

Sonsoft Inc

java Developer

Plano, TX · On-site

$48.75 - $63.25/hr

At least 4 years of experience in Java J2EE technologies Skills At least 4 years of experience in ... This is a Full-Time Permanent job opportunity for you. * Only US Citizen, Green Card Holder, TN ...

IMCS Group

Sr Java Developer

Irving, TX · On-site

$55.50 - $70.75/hr

SR Java Developer $62k-$68k Qualifications : * Bachelor's degree in Computer Science or related ... FULL_TIME

Sonsoft Inc

Java Developer

Plano, TX

$48.75 - $63.25/hr

Core Java, JSP, Servlets, XML ,Javascript, Eclipse, Weblogic 10x MVC framework (Struts)/Source ... This is a FULL TIME job oppurtunity. * Only US Citizen , Green Card Holder , GC-EAD , H4-EAD , L2 ...

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 ... This is a FULL TIME job oppurtunity. * Only US Citizen , Green Card Holder , GC-EAD , H4-EAD , L2 ...

Saxon Global

Sr./Lead Java Developer

Irving, TX · On-site

Fulltime :: MUST HAVE: - Core Java (8 preferred but 6/7 ok) - Strong database experience - RESTful web services or MicroServices - J2EE Additional Information All your information will be kept ...

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Full Time Java Developer Startup information

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How much do full time java developer startup jobs pay per hour?

As of Jun 19, 2026, the average hourly pay for full time java developer startup in Dallas, TX is $56.09, according to ZipRecruiter salary data. Most workers in this role earn between $48.51 and $62.79 per hour, depending on experience, location, and employer.

What are some common challenges faced by Java Developers working in a startup environment?

Java Developers in startups often encounter challenges such as rapidly shifting project priorities, tight deadlines, and the need to adapt quickly to new technologies or frameworks. Unlike larger, more structured organizations, startups typically have smaller teams, which means developers may take on a broader range of responsibilities—from backend development to deployment and even some aspects of DevOps. Collaboration is key, as developers often work closely with founders, product managers, and designers to iterate on features quickly. This dynamic environment can be demanding, but it also offers significant opportunities for learning, growth, and ownership over projects.

What does a Full Time Java Developer do at a startup?

A Full Time Java Developer at a startup is responsible for designing, developing, and maintaining software applications using the Java programming language. They typically work on building backend services, APIs, and sometimes front-end features, collaborating closely with small, agile teams to rapidly prototype and deploy new features. Startups often require Java Developers to wear multiple hats, meaning they may be involved in everything from coding and testing to deployment and troubleshooting. The fast-paced environment encourages creativity, adaptability, and problem-solving skills.

What is the difference between Full Time Java Developer Startup vs Full Time Java Developer Corporate?

AspectFull Time Java Developer StartupFull Time Java Developer Corporate
Work EnvironmentFast-paced, dynamic, smaller teamsStructured, larger teams, established processes
Project ScopeVaried, often innovative projectsStable, long-term projects
Required SkillsStrong Java, adaptability, problem-solvingJava expertise, teamwork, communication
Company SizeSmall to mediumLarge corporations

Full Time Java Developers in startups typically work in a fast-paced environment with varied projects and require adaptability. In contrast, corporate roles offer stability, structured processes, and focus on long-term projects. Both roles demand strong Java skills, but the work environment and project scope differ significantly.

What are the key skills and qualifications needed to thrive as a Full Time Java Developer at a startup, and why are they important?

To thrive as a Full Time Java Developer at a startup, you need strong proficiency in Java programming, problem-solving abilities, and a relevant degree or equivalent experience. Familiarity with frameworks like Spring Boot, version control systems like Git, and cloud platforms such as AWS is typically required, with certifications like Oracle Certified Professional adding value. Adaptability, proactive communication, and a collaborative mindset are crucial soft skills in the fast-paced, dynamic startup environment. These skills enable developers to efficiently build scalable solutions, quickly adapt to changing requirements, and contribute to the startup’s growth and innovation.
What are the most commonly searched types of Java Developer Startup jobs in Dallas, TX? The most popular types of Java Developer Startup jobs in Dallas, TX are:
Full Time Java Developer Startup jobs near you

Fulltime: Java Developer in TX

Vertex Elite LLC

Plano, TX • On-site

$48.75 - $63.25/hr

Full-time

Posted 18 days ago

Job description

Job Title: Java Developer

Location: Plano, TX

Fulltime 

Job Description:

 

We are looking for an experienced Java Developer with expertise in migrating legacy Java applications to modern versions. The ideal candidate will handle the upgrade of our Java 1.8 codebase to Java 21, along with related frameworks and tools. This role involves refactoring security features, resolving security vulnerabilities identified by Veracode scans, and eventually transitioning the application's UI/UX to a modern front-end framework like Angular or React. This is a hands-on position focused on delivering secure, efficient, and scalable software solutions.

Key Responsibilities

 

•              Lead the migration of legacy Java 1.8 code to Java 21, ensuring compatibility, performance improvements, and adoption of new language features.

•              Upgrade Hibernate from older versions to the latest stable release, optimizing ORM configurations and resolving any deprecated functionalities.

•              Migrate from javax.

* packages to Jakarta.

* namespaces as part of the transition to Jakarta EE standards.

•              Upgrade build processes to the latest version of Maven, including dependency management, plugin updates, and build automation enhancements.

•              Refactor existing security implementations to align with modern best practices, including authentication, authorization, and encryption mechanisms.

•              Analyze Veracode scan reports, identify vulnerabilities (e.g., OWASP Top 10 issues), and implement fixes to achieve compliance and reduce security risks.

•              Collaborate with the team to eventually redesign and implement a modern UI/UX using Angular or React, integrating it seamlessly with the backend.

•              Conduct code reviews, testing, and debugging to ensure high-quality deliverables throughout the migration process.

•              Document migration steps, changes, and best practices for future reference and team knowledge sharing.

Required Qualifications

 

•              Bachelor's degree in Computer Science, Software Engineering, or a related field (or equivalent experience).

•              5+ years of professional experience in Java development, with a proven track record of migrating legacy Java code to newer versions (e.g., from Java 8 to Java 11+).

•              Strong knowledge of Java 21 features, including records, sealed classes, pattern matching, and virtual threads.

•              Hands-on experience with Hibernate upgrades, including configuration, entity mapping, and performance tuning.

•              Familiarity with migrating from Java EE (javax.*) to Jakarta EE standards.

•              Proficiency in Maven for build and dependency management, including experience with recent versions.

•              Experience refactoring security in Java applications, such as implementing Spring Security or similar frameworks.

•              Demonstrated ability to interpret Veracode (or equivalent static application security testing tools) scan results and remediate findings.

•              Solid understanding of software development best practices, including version control (e.g., Git), CI/CD pipelines, and agile methodologies.