938 Senior Mainframe Developer jobs in Stamford,CT

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Sr. QE (Senior Quality Engineer, APIs)

Subway Restaurants

Milford, CT 06460

$119,200-$149,000/yr

~ 41 min OnsiteEducation AssistanceHealth InsuranceRetirement Benefit

5 or more years of quality engineering or software engineering experience, with a focus on backend API and integration testing
Demonstrated experience designing and executing automated test suites for RESTful APIs in a distributed or microservices environment
Hands-on experience with performance and load testing tools and methodologies
Experience writing test automation in JavaScript/TypeScript, Java, or Python
Working knowledge of AWS serverless services (Lambda, API Gateway, DynamoDB, SQS/SNS)
Experience integrating automated tests into CI/CD pipelines (Azure DevOps, GitHub Actions, or equivalent)
Proficiency with AI-assisted development tools (GitHub Copilot, Claude, or equivalent)
Familiarity with contract testing approaches and consumer-driven contract frameworks
Bachelor's degree or higher in Computer Science, Software Engineering, or a related field (or equivalent practical experience)
Location: Shelton, CT (USA) – Travel: Less than 10% (explicit location constraint)
The Company is only considering applicants who are currently authorized to work in the country the position is based

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New, Posted 1 day ago

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Senior Associate - Infrastructure, Capital Projects & Climate Advisory (Project/Program Development & Finance)

KPMG

New York, NY 10001

New, Posted 1 day ago

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Sr. QE (Senior Quality Engineer, APIs)

Subway Restaurants

Trumbull, CT 06611

$119,200-$149,000/yr

~ 38 min OnsiteEducation AssistanceHealth InsuranceRetirement Benefit

5 or more years of quality engineering or software engineering experience, with a focus on backend API and integration testing
Demonstrated experience designing and executing automated test suites for RESTful APIs in a distributed or microservices environment
Hands-on experience with performance and load testing tools and methodologies
Experience writing test automation in JavaScript/TypeScript, Java, or Python
Working knowledge of AWS serverless services (Lambda, API Gateway, DynamoDB, SQS/SNS)
Experience integrating automated tests into CI/CD pipelines (Azure DevOps, GitHub Actions, or equivalent)
Proficiency with AI-assisted development tools (GitHub Copilot, Claude, or equivalent)
Familiarity with contract testing approaches and consumer-driven contract frameworks
Bachelor's degree or higher in Computer Science, Software Engineering, or a related field (or equivalent practical experience)
Location: Shelton, CT (USA) – Travel: Less than 10% (explicit location constraint)
The Company is only considering applicants who are currently authorized to work in the country the position is based

SmartExplore AI is experimental.

New, Posted 15 hours ago

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Senior Manager, AI Engineering (People Leader) (Gen AI Platform Services)

Capital One

New York, NY 10001

New, Posted 3 hours ago

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Senior Account Sales Representative

Spectrum

New York, NY 10010

$100,000/yr

~ 51 min OnsiteUrgently Hiring

This role requires the ability to work lawfully in the U.S. without employment-based immigration sponsorship, now or in the future.
High School Diploma or equivalent work experience
1+ years of experience in sales or customer service
Knowledge of cold call sales skills, persuasion, and clear communication skills
Ability to travel (including during inclement weather) to and from assigned territories and company facilities using a reliable personal vehicle
Ability to work outside for extended periods in any season and/or during inclement weather
Valid driver's license with a satisfactory driving record within Company required standards

SmartExplore AI is experimental.

New, Posted 8 hours ago

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Senior Manager, Software Development Engineer in Test

Disney Entertainment and ESPN Product & Technology Careers

New York, NY 10025

$171,600-$230,100/yr

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Senior Manager Technology and Data Strategy

Health and Welfare Council of Long Island

Huntington, NY 11743

$110,000/yr

Hybrid~ 1 hr 19 minPaid Time OffRetirement Benefit

Bachelor's degree in a related field (e.g., computer science, Healthcare informatics, information technology)
Minimum 8-10 years of professional experience in technical roles, such as solutions architecture or software engineering, preferably in the healthcare or social service sectors
Experience with Clinical Information Systems, Interoperability Standards, Healthcare Administration, Healthcare Data Analysis, Payor Claims, SDLC and change management principles
Experience with health IT data standards, tools, and processes such as HL7, FHIR, ICD-10, and IHE, Epic, Data Warehousing, and API
Experience with population health management data systems design and/or architectures strongly preferred
Familiarity with state and federal information privacy regulations (e.g., HIPAA, and its impact on data systems and data management)

SmartExplore AI is experimental.

New, Posted 22 hours ago

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Senior Associate Civil Engineer

The LiRo Group

Mineola, NY 11501

New, Posted 1 day ago

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Senior Tax Advisor – In-Store

Intuit

New York, NY 10012

~ 51 min OnsiteUrgently HiringBilingual Preferred

You possess an active, unrestricted credential: EA, CPA, or Practicing Attorney with strong tax preparation experience and extensive knowledge of tax laws and active Preparer Tax Identification Number (PTIN).
Have an active Preparer Tax Identification Number (PTIN) as required by law to file taxes.
Minimum of 3 years of paid experience filing 50 or more federal and state individual 1040 tax returns per tax season using professional tax preparation software.
Familiarity with Circular 230.
Have full availability for a flexible 25–34 hour weekly schedule, including afternoons, evenings, and weekends, with the ability to increase hours during peak seasons.
Must reside within the United States.
Must possess or be able to obtain any related State licenses, certificates, permits, or bonds.

SmartExplore AI is experimental.

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