Performance tuning jobs in Phoenix, AZ

Chandler, Arizona

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Today

jA leading enterprise organization is seeking a Mainframe CICS System Administrator to join its infrastructure operations team in the Phoenix, Arizona area. This is a full-time, hybrid opportunity requiring three days per week onsite. The environment includes enterprise-scale mainframe systems, CICS Transaction Server, performance monitoring platforms, and mission-critical transactional workloads supporting major business operations. This role offers the opportunity to work within a highly stab

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Contract

$50 - $62.5

Senior Software Development Engineer

Phoenix, Arizona

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Today

RESPONSIBILITIES: Kforce has a client that is seeking a Senior Software Development Engineer. This role is 100% onsite in Northwest Phoenix, AZ. Summary: A growing engineering technology company is seeking a Senior Software Design Engineer to join its R&D team. This role offers the opportunity to develop scalable web applications and service-oriented solutions that support innovative hardware products while working closely with software, hardware, and systems engineering teams. The role offers

Full-time

$130,000 - $145,000 annually

Hadoop Data Engineer

Scottsdale, Arizona

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Today

Role :Hadoop DataEngineer Location : Scottsdale AZ (100% Onsite) Hire Type : Contract Implementation Partner: Persistent Systems Key Responsibilities Design, develop, and maintain scalabledataprocessing applications using Java (8 or above) and Spring Boot.Build and optimize bigdatapipelines using Spark and Scala for large-scaledataprocessing.Develop and consume RESTful web services fordataintegration and platform interoperability.Implement and manage batch and streamingdatapipelines using Spar

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Third Party, Contract

50 - 60

Senior .NET Developer Devin AI

Hybrid in Phoenix, Arizona

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15d ago

7+ years of experience in .NET application development with strong expertise in C#, .NET Core/.NET 6+, ASP.NET Core, and REST APIs.Design, develop, and maintain scalable enterprise applications using C#, .NET Core, ASP.NET Core, Web API, and microservices.Develop secure and high-performance RESTful APIs and backend services following modern architecture and software engineering best practices.Utilize Devin AI and AI-assisted development tools for code generation, refactoring, debugging, document

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Contract, Third Party

Depends on Experience

Java Backend Lead

Phoenix, Arizona

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Today

Benefits: ONSITE Competitive salary Opportunity for advancement Job Title: Java Backend Lead Location: Phoenix, AZ - Day 1 Onsite, 5 Days WFO Experience: 11+ Years We are looking for an experienced Java Backend Lead to lead backend design and development, provide technical guidance, ensure code quality, and drive successful project delivery. Key Responsibilities Lead backend architecture, design, and development.Provide technical guidance and mentorship to development teams.Drive code quali

Full-time

USD 120,000.00 - 130,000.00 per year

Senior Software Engineer (PL/SQL & TSQL)

Phoenix, Arizona

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Today

Design, develop, optimize, and support enterprise database solutions across Oracle and Microsoft SQL Server platforms using deep expertise in PL/SQL and T-SQL, strong data modeling and performance tuning experience, and a proven ability to develop scalable, secure, and high-performing database solutions that support critical business applications. This role requires collaboration with software developers, business analysts, architects, and stakeholders to analyze requirements, implement databas

Full-time

Mainframe CICS System Administrator

Chandler, Arizona

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Today

A well-established enterprise organization is seeking a Mainframe CICS System Administrator to join its infrastructure operations team in the Phoenix, Arizona area. This is a full-time hybrid position requiring onsite attendance three days per week. The environment includes IBM CICS Transaction Server, z/OS platforms, enterprise monitoring tools, and large-scale transaction processing systems that support critical business functions. This opportunity is ideal for an experienced mainframe profes

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Contract

$50 - $62.5

Oracle Technical Architect

Phoenix, Arizona

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8d ago

" Strong experience across Oracle ERP, HCM, EPM, and FDI * Lead end-to-end Oracle Cloud architecture and solution design across ERP, HCM, EPM, and FDI, ensuring scalable, secure, and integrated enterprise solutions aligned with business requirements. * Define and guide integrations, data flows, and technical design between Oracle Cloud applications, third-party systems, reporting platforms, and enterprise data sources using best-practice architecture patterns. * Drive implementation, customizati

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Full-time

Depends on Experience

Senior Java Developer Devin AI

Hybrid in Phoenix, Arizona

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15d ago

7+ years of experience in Java application development with strong expertise in Java, Spring Boot, REST APIs, and microservices.Design, develop, and maintain scalable enterprise applications using Java/J2EE, Spring Boot, Spring MVC, and Spring Security.Develop and integrate RESTful APIs and microservices while following clean coding, design patterns, and software engineering best practices.Utilize Devin AI and AI-assisted development tools for code generation, refactoring, debugging, documentati

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Third Party, Contract

Depends on Experience

Mainframe CICS System Administrator

Chandler, Arizona

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Today

THIS JOB DESCRIPTION WAS CREATED BY AI, REVIEW BEFORE POSTING Position: Mainframe CICS System Administrator Location: Chandler, Arizona Duration: Contract Job ID: 179799 Job Overview: We are seeking a skilled Mainframe CICS System Administrator to manage, maintain, and optimize CICS Transaction Server environments across production, test, and disaster-recovery regions. The ideal candidate will have hands-on experience with IBM z/OS and a strong understanding of CICS administration, performan

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Full-time

Java Full Stack Developer

Phoenix, Arizona

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Today

Benefits: ONSITE Competitive salary Opportunity for advancement Java Full Stack Developer - Java + React Location: Phoenix, AZ Work Arrangement: Day 1 Onsite - All 5 Days in Office Experience: 8+ Years Important This is a Day 1 Onsite position in Phoenix, AZ.Candidates must be available to work onsite all 5 days per week.Remote work is not available We are seeking a strong Java Full Stack Developer with hands-on experience in Java and React.js, along with experience in at least one enterpri

Full-time

USD 120,000.00 - 130,000.00 per year

Mainframe IMS System Programmer

Chandler, Arizona

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Today

Position: Mainframe IMS System Programmer Location: Chandler, AZ; Plano, TX; Charlotte, NC; and Jersey City, NJ Duration: 6+ Months Contract (Extendable) Job ID: 179798 Job Overview: We are seeking a skilled Mainframe IMS System Programmer to join our team. The ideal candidate will be responsible for the installation, configuration, maintenance, and support of IMS systems on mainframe platforms. This role requires a deep understanding of IMS architecture, troubleshooting, and performance opt

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Full-time

USD 53.00 - 59.00 per hour

Senior Operational Excellence Engineer

Phoenix, Arizona

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Today

Why You Should Apply for This Job At Freeport-McMoRan, we are committed to providing an employment package that recognizes excellence, encourages safe production and a culture supported by our core values. Here, you'll find a collaborative environment where safety is a top priority, all opinions are valued, and people are empowered to grow in their career. Apply Today! Where You Will Work Our global headquarters is in Phoenix, Arizona. Several hundred employees support global operations in fina

Full-time

USD 101,000.00 - 141,000.00 per year

Database Technology Manager

Tempe, Arizona

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Today

Description We are looking for an experienced Database Technology Manager to oversee the stability, security, and performance of enterprise database environments in Tempe, Arizona. This role combines hands-on database administration with team leadership, requiring someone who can guide technical staff, improve operational standards, and communicate clearly with both technical and non-technical stakeholders. The ideal candidate brings strong Microsoft SQL Server expertise, a disciplined approach

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Full-time

USD 100,000.00 - 125,000.00 per year

Mainframe z/OS System Programmer

Chandler, Arizona

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Today

A leading enterprise technology organization is seeking a Mainframe z/OS System Programmer to join its infrastructure team in Phoenix, Arizona. This is a full-time hybrid position requiring onsite attendance three days per week. The environment includes IBM z/OS, RACF, JES2/JES3, REXX, NetView, DB2, CICS, IMS, MQ, and enterprise scheduling and automation platforms. This position offers an opportunity to support highly available enterprise systems that power critical business operations. The succ

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Contract

$50 - $62.5

Mainframe z/OS System Programmer

Chandler, Arizona

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Today

A well-established enterprise technology organization is seeking a Mainframe z/OS Systems Programmer to join its infrastructure team in Phoenix, Arizona.This is a full-time hybrid position requiring three days onsite per week. The environment includes IBM z/OS, RACF, JES2/JES3, REXX, NetView, DB2, CICS, IMS, MQ, and enterprise automation platforms that support mission-critical business operations. This opportunity is ideal for experienced mainframe professionals who enjoy solving complex infras

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Contract

$50 - $62.5

Data Engineers

Phoenix, Arizona

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Today

Job Description American Express Travel Related Services Company, Inc. seeks Data Engineers to work with product teams to understand business data requirements, identify data needs and data sources to create data architecture, and support changes and implementation. Responsibilities Document data requirements and data stories, and maintain data models to ensure seamless integration into existing data architectures. Create and maintain information about stored data and understand database requ

Full-time

Senior Java Backend Developer

Phoenix, Arizona

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Today

Benefits: ONSITE Competitive salary Opportunity for advancement Senior Java Backend Developer - Digital Banking Location: Phoenix, AZ Work Arrangement: Day 1 Onsite - Minimum 3 Days/Week Experience: 8+ Years Important : This is a Day 1 Onsite position in Phoenix, AZ. Candidates must be available to work onsite a minimum of 3 days per week. We are seeking a Senior Backend Software Engineer with strong hands-on experience in Java, Spring Boot, Microservices, Distributed Systems, Kafka, and

Full-time

USD 120,000.00 - 130,000.00 per year

ServiceNow Developer III

Phoenix, Arizona

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Today

Overview Now Hiring at AMERICAN SYSTEMS Epsilon, Inc. has joined AMERICAN SYSTEMS! As one organization, we offer expanded resources, streamlined operations, and increased opportunities for growth and development. Join us to be part of a dynamic, collaborative environment dedicated to innovation and customer success. Responsibilities An average Day: the ServiceNow Developer is responsible for the design, development, configuration, enhancement, and maintenance of ServiceNow applications and

Full-time

USD 110,800.00 per year

Infrastructure Engineer III

Phoenix, Arizona

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Today

Job Description Joining Amex Tech means discovering and shaping your contribution to something big. Here, you can work alongside talented tech teams and build a unique career with the Powerful Backing of American Express. With a range of opportunities to work with the latest technologies, and a commitment to back the broader engineering community through open source, our mission is to power your success. Because Amex Tech is powered by our technology, our culture, and our colleagues. The Techn

Full-time

USD 103,750.00 - 174,750.00 per year

Performance tuning jobs in Phoenix, AZ, USA