Top 11 Senior mainframe developer Jobs in Westlake, Tx

Senior Java Developer - Vice President
Citi —Irving, TX
- $125,760 - $188,640 a year
- Full-time
- 6 years
- Office
- Master's degree
- Paid holidays
- Disability insurance
Senior Software Developer - ETL, Informatica
PNC Financial Services Group —Farmers Branch, TX
- Full-time
- System design
- Mid-level
- Office
- Wellness program
- Health savings account
4d
Senior Mainframe Developer
Fidelity TalentSource —Westlake, TX
- Temporary
- 7 years
- Azure
- Bachelor of Science
Senior Automation Engineer
Deloitte —Fort Worth, TX
- $100,400 - $197,900 a year
- Full-time
- 7 years
- Computer Science
- HIPAA
Senior Microfocus Enterprise SME
Capgemini —Irving, TX
- $73,150 - $174,000 a year
- Full-time
- Hybrid work
- Azure
- Windows
- Software development
- Paid holidays
- Disability insurance
Sr. Application Developer II – Lewisville, TX
KTech Products —Lewisville, TX
- Oracle
- Computer Science
- Mid-level
Senior Software Engineer (Hogan API)
U.S. Bank National Association —Irving, TX
- $119,765 - $140,900 a year
- Full-time
- 5 years
- Office
- Analysis skills
- Paid holidays
- Disability insurance
13d
Sr. Application Developer I – Lewisville, TX
KTech Products —Lewisville, TX
- Computer Science
- Office
- Senior level

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Software Engineer Lead - Mainframe Developer
PNC Financial Services Group —Farmers Branch, TX
Knowledge/ability to understand application design activities, tools and techniques; ability to convert business requirements into design and code.
$67,500 - $172,500 a year
14d
Infrastructure Engineer Sr - RACF/Mainframe
PNC Financial Services Group —Farmers Branch, TX
Uses technical knowledge and industry experience to design, build and maintain technology solutions. In lieu of a degree, a comparable combination of education,…
$65,000 - $194,350 a year

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Huntington Bank —Columbus, OH
Preferred individual with testing & agile certification like CSTE, CQAA, ISTQB, PSM, PSD, CSM, and development certification like MCSD or OCAJP.

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Senior Java Developer - Vice President

Citi -
Irving, TX

Apply Now

Job Details

Full-time
$125,760 - $188,640 a year

Benefits

Paid holidays
Disability insurance
Health insurance
Dental insurance
401(k)
Paid time off
Vision insurance

Qualifications

Systems integration
Software engineering
Continuous Delivery (CD) implementation
MongoDB
SQL
Implementing APIs
Red Hat OpenShift
Developing and maintaining backend systems
Agile software development
Risk assessment
Cloud solution engineering
Kafka
Analysis (software development lifecycle)
DevOps automation

Full Job Description

The Sr Java Applications Development is a senior level position responsible for establishing and implementing new or revised application systems and programs as individual contributor. The overall objective of this role is to build and code frameworks and services that are reusable for complex requirements.

Responsibilities:

Partner with multiple management teams to ensure appropriate integration of functions to meet goals as well as identify and define necessary system enhancements to deploy new products and process improvements
Resolve variety of high impact problems/projects through in-depth evaluation of complex business processes, system processes, and industry standards
Provide expertise in area and advanced knowledge of applications programming and ensure application design adheres to the overall architecture blueprint
Utilize advanced knowledge of system flow and develop standards for coding, testing, debugging, and implementation
Develop comprehensive knowledge of how areas of business, such as architecture and infrastructure, integrate to accomplish business goals
Provide in-depth analysis with interpretive thinking to define issues and develop innovative solutions
Serve as advisor or coach to mid-level developers and analysts, allocating work as necessary
Appropriately assess risk when business decisions are made, demonstrating particular consideration for the firm's reputation and safeguarding Citigroup, its clients and assets, by driving compliance with applicable laws, rules and regulations, adhering to Policy, applying sound ethical judgment regarding personal behavior, conduct and business practices, and escalating, managing and reporting control issues with transparency.

Required Qualifications:

Proficiency in programming in Java, API, Cloud engineering
Hands on experience of building RESTful APIs using popular frameworks like Spring
Experience in Oracle , SQL , NoSql - MongoDB
Experience in Cloud - Openshift Kubernetes , Messaging systems - MQ , Kafka
Experience of following clean code principles
Solid understanding of software development lifecycle (SDLC) and Agile methodologies.
Knowledge of DevOps practices and CI/CD pipelines.
Able to independently work in fast paced and rapidly changing environment
Experience in systems analysis and programming of software applications
Ability to work under pressure and manage deadlines or unexpected changes in expectations or requirements

Recommended Qualifications:

Experience in Financial domain with focus on Payments is a plus
Understanding of GenAI, LLMs is a plus
Experience in integrating mainframe applications with Kafka or API is a plus
6+ years of relevant experience in Apps Development or systems analysis role
Extensive experience system analysis and in programming of software applications
Experience in managing and implementing successful projects
Subject Matter Expert (SME) in at least one area of Applications Development
Ability to adjust priorities quickly as circumstances dictate
Demonstrated leadership and project management skills
Consistently demonstrates clear and concise written and verbal communication

Education:

Bachelor’s degree/University degree or equivalent experience
Master’s degree preferred

Job Family Group:

Technology

Job Family:

Applications Development

Time Type:

Full time

Primary Location:

New Castle Delaware United States

Primary Location Full Time Salary Range:

$125,760.00 - $188,640.00

In addition to salary, Citi’s offerings may also include, for eligible employees, discretionary and formulaic incentive and retention awards. Citi offers competitive employee benefits, including: medical, dental & vision coverage; 401(k); life, accident, and disability insurance; and wellness programs. Citi also offers paid time off packages, including planned time off (vacation), unplanned time off (sick leave), and paid holidays. For additional information regarding Citi employee benefits, please visit citibenefits.com. Available offerings may vary by jurisdiction, job level, and date of hire.

Most Relevant Skills

Please see the requirements listed above.

Other Relevant Skills

For complementary skills, please see above and/or contact the recruiter.

Anticipated Posting Close Date:

Jun 09, 2026

Citi is an equal opportunity employer, and qualified candidates will receive consideration without regard to their race, color, religion, sex, sexual orientation, gender identity, national origin, disability, status as a protected veteran, or any other characteristic protected by law.

If you are a person with a disability and need a reasonable accommodation to use our search tools and/or apply for a career opportunity review Accessibility at Citi.

View Citi’s EEO Policy Statement and the Know Your Rights poster.

Apply Now

Refine Your Search

senior mainframe developer jobs in westlake, tx

Senior Software Developer - ETL, Informatica

Senior Mainframe Developer

Senior Automation Engineer

Senior Microfocus Enterprise SME

Sr. Application Developer II – Lewisville, TX

Senior Software Engineer (Hogan API)

Sr. Application Developer I – Lewisville, TX

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I want to receive the latest job alert for senior mainframe developer in westlake, tx

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Responsibilities:

Partner with multiple management teams to ensure appropriate integration of functions to meet goals as well as identify and define necessary system enhancements to deploy new products and process improvements

Resolve variety of high impact problems/projects through in-depth evaluation of complex business processes, system processes, and industry standards

Provide expertise in area and advanced knowledge of applications programming and ensure application design adheres to the overall architecture blueprint

Utilize advanced knowledge of system flow and develop standards for coding, testing, debugging, and implementation

Develop comprehensive knowledge of how areas of business, such as architecture and infrastructure, integrate to accomplish business goals

Provide in-depth analysis with interpretive thinking to define issues and develop innovative solutions

Serve as advisor or coach to mid-level developers and analysts, allocating work as necessary

Required Qualifications:

Proficiency in programming in Java, API, Cloud engineering

Hands on experience of building RESTful APIs using popular frameworks like Spring

Experience in Oracle , SQL , NoSql - MongoDB

Experience in Cloud - Openshift Kubernetes , Messaging systems - MQ , Kafka

Experience of following clean code principles

Solid understanding of software development lifecycle (SDLC) and Agile methodologies.

Knowledge of DevOps practices and CI/CD pipelines.

Able to independently work in fast paced and rapidly changing environment

Experience in systems analysis and programming of software applications

Ability to work under pressure and manage deadlines or unexpected changes in expectations or requirements

Recommended Qualifications:

Experience in Financial domain with focus on Payments is a plus

Understanding of GenAI, LLMs is a plus

Experience in integrating mainframe applications with Kafka or API is a plus

6+ years of relevant experience in Apps Development or systems analysis role

Extensive experience system analysis and in programming of software applications

Experience in managing and implementing successful projects

Subject Matter Expert (SME) in at least one area of Applications Development

Ability to adjust priorities quickly as circumstances dictate

Demonstrated leadership and project management skills

Consistently demonstrates clear and concise written and verbal communication