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Mainframe Developer Jobs in Houston, TX (NOW HIRING)

Sr. .Net Developer

Houston, TX · On-site

$52 - $68.75/hr

Net Developer Duration:: 12+ Months Location: Houston, TX - Hybrid Required Skills and Experience: * 10 +years of experience as a C# .NET Developer * Full stack Experience * Experience with all ...

Sr.Net Developer

Houston, TX · On-site

$50.25 - $66.50/hr

Net Developer. Details: Sr. Net Developer Location: Houston, TX (Weekly 3 times onsite) Duration: 6-12 months Mandatory Skills : C#, Angular, Azure DevOps Skills needed: * Strong experience in C# ...

Senior AI Developer

Houston, TX · On-site

$52 - $68.75/hr

Position Overview We are seeking a Senior AI Developer to join our engineering team. In this senior role you will help shape and execute our AI/ML strategy, guiding our journey from early generative ...

Senior AI Developer

Houston, TX · On-site

$52 - $68.75/hr

They are seeking a Senior AI Developer to guide their AI/ML strategy and integrate generative-AI features into their products, providing architectural direction and code-level guidance to engineering ...

Maximo MAS Technical Developer Houston TX - Onsite Long Term Contract Responsibilities The Senior Maximo Technical Developer will be responsible for developing and supporting IBM Maximo Application ...

Software Developer

Sugar Land, TX · Remote

$40 - $75/hr

Our platform offers an engaging blend of flexibility and challenge: you'll work closely with state-of-the-art AI models to take on programming tasks that include creating and solving challenging ...

Application Developer

Houston, TX · Remote

$40 - $75/hr

Our platform offers an engaging blend of flexibility and challenge: you'll work closely with state-of-the-art AI models to take on programming tasks that include creating and solving challenging ...

Application Developer

Conroe, TX · Remote

$40 - $75/hr

Our platform offers an engaging blend of flexibility and challenge: you'll work closely with state-of-the-art AI models to take on programming tasks that include creating and solving challenging ...

Software Developer

Houston, TX · Remote

$40 - $75/hr

Our platform offers an engaging blend of flexibility and challenge: you'll work closely with state-of-the-art AI models to take on programming tasks that include creating and solving challenging ...

Senior MuleSoft Developer

Houston, TX · On-site

$52 - $68.75/hr

Senior MuleSoft Developer Location: Houston TX - Onsite Duration: Full time /Direct Hire Job Summary: The Senior MuleSoft API Developer is a key technical role responsible for designing, developing ...

Software Developer

Pasadena, TX · Remote

$40 - $75/hr

Our platform offers an engaging blend of flexibility and challenge: you'll work closely with state-of-the-art AI models to take on programming tasks that include creating and solving challenging ...

Application Developer

League City, TX · Remote

$40 - $75/hr

Our platform offers an engaging blend of flexibility and challenge: you'll work closely with state-of-the-art AI models to take on programming tasks that include creating and solving challenging ...

Application Developer

Pasadena, TX · Remote

$40 - $75/hr

Our platform offers an engaging blend of flexibility and challenge: you'll work closely with state-of-the-art AI models to take on programming tasks that include creating and solving challenging ...

Software Developer

Conroe, TX · Remote

$40 - $75/hr

Our platform offers an engaging blend of flexibility and challenge: you'll work closely with state-of-the-art AI models to take on programming tasks that include creating and solving challenging ...

Software Developer

League City, TX · Remote

$40 - $75/hr

Our platform offers an engaging blend of flexibility and challenge: you'll work closely with state-of-the-art AI models to take on programming tasks that include creating and solving challenging ...

Application Developer

Sugar Land, TX · Remote

$40 - $75/hr

Our platform offers an engaging blend of flexibility and challenge: you'll work closely with state-of-the-art AI models to take on programming tasks that include creating and solving challenging ...

Collaborate with researchers and engineers to gather requirements and deliver practical solutions * Debug, optimize, and improve application performance and scalability * Participate in design ...

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Mainframe Developer information

See Houston, TX salary details

$9

$50

$69

How much do mainframe developer jobs pay per hour?

As of Jun 16, 2026, the average hourly pay for mainframe developer in Houston, TX is $50.95, according to ZipRecruiter salary data. Most workers in this role earn between $44.95 and $57.84 per hour, depending on experience, location, and employer.

What is the salary of a mainframe developer?

The salary of a mainframe developer typically ranges from $70,000 to $120,000 annually, depending on experience, location, and certifications. Senior roles or those with specialized skills in COBOL, JCL, or mainframe security may earn higher compensation.

What is the difference between Mainframe Developer vs Mainframe Analyst?

AspectMainframe DeveloperMainframe Analyst
Primary RoleDesigning, coding, and testing mainframe applicationsAnalyzing and maintaining existing mainframe systems
Skills & CertificationsCOBOL, JCL, DB2, certifications like IBM Certified DeveloperCOBOL, JCL, system analysis, troubleshooting skills
Work EnvironmentDevelopment teams, coding in mainframe environmentsSupport teams, system analysis, user support
Industry UsageFinancial services, insurance, government agenciesFinancial institutions, healthcare, government agencies

While Mainframe Developers focus on creating and implementing mainframe applications, Mainframe Analysts primarily analyze, troubleshoot, and maintain existing systems. Both roles require similar technical skills and often work within the same industries, but their core responsibilities differ in development versus support and analysis.

Is mainframe hard to learn?

Mainframe development can be challenging for beginners due to its specialized programming languages like COBOL and its unique environment. However, with dedicated training and practice, many developers can acquire the necessary skills to work effectively on mainframe systems.

What are some common challenges Mainframe Developers face when integrating legacy systems with modern applications?

Mainframe Developers often encounter challenges such as ensuring compatibility between legacy systems and newer technologies, managing data migration without disrupting business operations, and maintaining the security of sensitive data. Effective communication with cross-functional teams, such as application developers and infrastructure engineers, is essential to address these challenges. Staying updated on both mainframe and modern programming practices helps ease integration and ensures long-term system reliability.

Is mainframe still in demand?

Mainframe developers are still in demand due to the continued reliance of many large organizations on mainframe systems for critical operations. Skills in COBOL, JCL, and mainframe security are valuable, and demand persists in industries like finance, insurance, and government. However, the overall number of roles is smaller compared to other modern development environments.

What are Mainframe Developers?

Mainframe Developers are specialized software engineers who design, develop, maintain, and troubleshoot applications on mainframe computer systems, such as IBM's z/OS. They typically work with languages like COBOL, JCL, and CICS, and are responsible for ensuring the performance, security, and reliability of mission-critical business applications. Mainframe Developers are commonly employed in industries like banking, insurance, and government, where large-scale, high-volume transaction processing is essential.

What are the key skills and qualifications needed to thrive as a Mainframe Developer, and why are they important?

To thrive as a Mainframe Developer, you need expertise in programming languages such as COBOL, JCL, and SQL, along with a strong understanding of mainframe operating systems and batch processing concepts. Familiarity with tools like IBM z/OS, DB2, CICS, and version control systems is typically required, and certifications from IBM or related organizations can be beneficial. Strong problem-solving abilities, attention to detail, and effective communication skills help Mainframe Developers excel in troubleshooting and collaborating with cross-functional teams. These skills are crucial for maintaining, optimizing, and modernizing legacy systems that are vital to many large organizations’ operations.

Can mainframe be replaced by AI?

Mainframe developers work with large-scale, legacy systems that require specialized knowledge of mainframe environments, programming languages, and security protocols. While AI can automate certain tasks like code analysis and testing, it is unlikely to fully replace mainframe developers due to the complexity and critical nature of mainframe systems. Instead, AI tools are used to augment their work and improve efficiency.
What are the most commonly searched types of Mainframe Developer jobs in Houston, TX? The most popular types of Mainframe Developer jobs in Houston, TX are:
What job categories do people searching Mainframe Developer jobs in Houston, TX look for? The top searched job categories for Mainframe Developer jobs in Houston, TX are:
What cities near Houston, TX are hiring for Mainframe Developer jobs? Cities near Houston, TX with the most Mainframe Developer job openings:
Infographic showing various Mainframe Developer job openings in Houston, TX as of June 2026, with employment types broken down into 77% Full Time, 19% Part Time, and 4% Contract. Highlights an 85% Physical, 6% Hybrid, and 9% Remote job distribution, with an average salary of $105,977 per year, or $51 per hour.
Sr. .Net Developer

Sr. .Net Developer

NAVA Software Solutions

Houston, TX • On-site

$52 - $68.75/hr

Full-time

This job post has expired today. Applications are no longer accepted.


Job description

NAVA Software solutions is looking for a Sr. .Net Developer
Details:
Sr .Net Developer
Duration:: 12+ Months
Location: Houston, TX - Hybrid

Required Skills and Experience:
  • 10 +years of experience as a C# .NET Developer
  • Full stack Experience
  • Experience with all phases of SDLC
  • .NET Framework 4.5 and above
  • Experience writing TSQL, stored procedures and building tables.
  • Experience developing Restful APIs.
  • Experience with Javascript and Javascript frameworks - jQuery, React, node.js.
  • Experience with multi-tasking and multi-threading.
  • Experience with Azure and Devops.
  • Critical soft skills - good verbal and written communication, strong work ethic, positive attitude and availability.

Preferred Experience:
  • Experience in creating SSRS reports.
  • Experience with Windows applications.
  • Experience with Mobile application development.
  • With Entity Framework and .NET Core.
  • Experience with Azure Application Insights.
  • Experience in working with Azure Data Factory.
  • Experience with Kubernetes and Docker.
  • Experience with Angular 9 or later versions.
  • Experience configuring and managing CI/CD pipeline.
  • Experience with devexpress/devextreme tools.

Day-to-Day Responsibilities:
The Application Developer position is responsible for the support, design and development of .Net applications. The applications are based around manufacturing shop florr operations and inventory systems. This person will also be doing full stack development including javascript frontends, Restful APIs, connecting to SQL servers, writing stored procedures, and building tables. Part of this person's responsibilities will be supporting production systems.

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About NAVA Software Solutions

Sourced by ZipRecruiter

NAVA is a strategic partner for companies seeking to develop or customize software and products. Our team of experts leverages cutting-edge technology and deep industry knowledge to provide customized solutions that drive business success. Whether you're looking to improve your operations, increase efficiency, or bring a new product to market, NAVA has the expertise and resources to help you achieve your goals. Trust us to be your partner in software and product development.

Industry

It services

Company size

51 - 200 Employees

Headquarters location

Rocky Hill, CT, US

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