Mainframe Software Developer Jobs in USA

Nisum is a leading global digital commerce firm headquartered in California with services spanning digital strategy and transformation insights and analytics blockchain business agility and custom software development. Founded in 2000 with the customer-centric motto Building Success Together Nisum h...

About the RoleBaird is seeking a talented Software Developer to join our ThunderCATs team within our Corporate Resource Group (CRG) portfolio. The ThunderCATs team delivers critical IT solutions and support to key areas including Compliance Corporate Real Estate and Facilities (CREW) and Legal. Our...

Position Description:CGI Federal Inc (CGI) is seeking a Software Developer to join our cutting-edge technology team in Jacksonville FL. Must be comfortable with Go Development (6 months or more) and confident in back end development Full stack is preferred.Onsite 100% This position offers the unique...

Job DescriptionThis position may be filled at a level I II or III depending on the qualifications of the selected candidate.This role contributes to the development maintenance and support of the Banks software application systems and related tools with responsibilities adjusted by proficiency level...

Position Summary: The Software Developer is responsible for assisting in the design development and troubleshooting of software at the operation. This includes analyzing existing systems in cooperation with plant and corporate management for the purpose of increasing efficiency timeliness and value...

Software DeveloperLocation: Boston MA (hybrid: 3 days/wk in our Needham office)Compensation: $90000 - $110000 USDThisisWorldlineWe are the innovators at the heart of the payments technology industry shaping how the world pays and gets paid. The solutions our people build today power the growth of mi...

Job DescriptionI. DESCRIPTION OF SERVICESTexas Health and Human Services Commission requires the services of 1 Software Developer 2 hereafter referred to as Candidate(s) who meets the general qualifications of Software Developer 2 Applications/Software Development and the specifications outlined in...

Your Team ResponsibilitiesThe RiskManager Interactive Reporting UX Engineering Team is responsible for all phases of the product lifecycle for sophisticated service-oriented web applications that support one of the worlds most advanced risk management analytics platforms. The team works closely with...

OverviewAbout PHOENIXPHOENIXRetail LLC is a retail platform operating the Express and Bonobos brands worldwide. Express is a multichannel apparel brand dedicated to a design philosophy rooted in modern confident and effortless stylewhether dressing for work everyday or special occasions. Bonobos is...

Leidos is seeking a Software Engineer who will be a member of a dynamic team working on the development/maintenance of software that improves aircraft runway and terminal congestion. Nationwide congestion is increasing and the need for efficient aircraft traffic planning is critical. The Federal Avi...

Job Title: Senior Analytical Software DeveloperLocation: Arnold AFB TN - Tullahoma TN (on-site)Canvas is seeking a Senior Analytical Software Developer to join our team in supporting the 715th Test Squadron at the Arnold Engineering Development Complex (AEDC) in Tullahoma TN. As the prime contractor...

Software Developer IIIApplications / Software Development Appian Certified DeveloperLocation:Austin TXWork Setting: TeleworkDuration: 03/02/2026 - 08/31/2026Schedule: Monday - Friday 8:00 AM - 5:00 PM CTSecurity Requirement: Subject to pre-employment reviewPosition OverviewA Texas state agency is s...

ResponsibilitiesPeraton is seeking a skilled Full Stack Software Developer to design and build a dynamic web-based application in a React and AWS environment.Location: On-site Washington DCAbout the Mission:Technology is evolving rapidly and adversaries are digitally outpacing law enforcements abil...

Position Summary: The Software Developer is responsible for assisting in the design development and troubleshooting of software at the operation. This includes analyzing existing systems in cooperation with plant and corporate management for the purpose of increasing efficiency timeliness and value...

OverviewAbout PHOENIXPHOENIXRetail LLC is a retail platform operating the Express and Bonobos brands worldwide. Express is a multichannel apparel brand dedicated to a design philosophy rooted in modern confident and effortless stylewhether dressing for work everyday or special occasions. Bonobos is...

Description*Please note this is an in-office role in Oracles Redwood City CA office.AI/ML Engineer with hands-on experience to build production-grade multi-agent AI applications Agentic RAG knowledge assistants and scalable ML pipelines. candidate should have strong applied AI background in distribu...

Job Title: Software Developer 2 (IBM TRIRIGA / Maximo Specialist)Location: Austin TX Duration: 6 Months (Possible Extension) Interview Process: Microsoft Teams Work Schedule: Hybrid 3 Days Remote / 2 Days Onsite (Thursday & Friday required onsite)Position OverviewSeeking an experienced Software Dev...

Position title: Software Developer/Engineer Location: Philadelphia Work Mode: Hybrid minimum 3 days in the office Interview Schedule: 1st interview 1-hour in-person; 2nd interview 1-hour in-person Consultant Requirements On-Prem LLM & Vector DB Implementation Core Experience Hands-on experienc...

Hello There My name is Gunjan Sharma and I serve as the Sr. Technical Recruiter at Kanak-IT INC. I am reaching out to share an excellent career opportunity for the role Embedded Software Developer for RDK - B with our esteemed client. If you are interested then please share your updated resume. Job...

JOB TITLE: Software Developer1/Generative AI Developer Location: NYC NY Duration: 6-9 Months Tasks & Duties: Design and develop web applications APIs microservices using C# .NET Core REST and modern UI frameworks. Fine-tuning and deploying Large Language Models (LLM) such as Claude ChatGPT or...