Software Engineer Visa Sponsorship Jobs in Connecticut
Connecticut's software engineer job market centers on Stamford, Hartford, and New Haven, with major employers including Synchrony Financial, Cigna, Infosys, and United Technologies. The state's financial services, insurance, and defense sectors drive consistent demand for software engineers, and proximity to New York City makes Connecticut a practical base for internationally-hired engineers seeking visa sponsorship.
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Get Access To All JobsWe’re building a world of health around every individual — shaping a more connected, convenient and compassionate health experience. At CVS Health®, you’ll be surrounded by passionate colleagues who care deeply, innovate with purpose, hold ourselves accountable and prioritize safety and quality in everything we do. Join us and be part of something bigger – helping to simplify health care one person, one family and one community at a time.
Position Summary
The Senior Developer will serve as a hands‑on technical leader responsible for the design, development, and delivery of RESTful APIs using IBM z/OS Connect EE, enabling integration between modern digital platforms and core CICS and batch mainframe systems.
This role combines deep technical expertise with lightweight team leadership, including mentoring developers, driving best practices, and ensuring high availability, performance, and security of Zos Connect running on IBM Liberty servers.
Required Qualifications
- 5+ years of experience in mainframe application development and integration
- 5+ years of experience deploying, supporting applications and Strong hands‑on experience with IBM z/OS Connect EE
- 5+ years of experience with RESTful APIs, JSON, and OpenAPI/Swagger
- 5+ years of experience exposing CICS programs and batch services as APIs
- 5+ years of experience mapping copybooks to JSON and handling request/response transformations
- 5+ years of experience with z/OS, USS, and mainframe utilities
- 5+ years of experience with DevSecOps pipelines, CI/CD, and automated deployments
Preferred Qualifications
- Strong troubleshooting skills across API, CICS, batch, and infrastructure layers
- Ability to work independently and guide junior developers when needed
- Strong communication and collaboration skills with cross‑functional teams
- Solid background in CICS transaction processing
- Strong experience with batch processing (COBOL, JCL)
- Experience leading or mentoring developers in mainframe modernization initiatives
- Exposure to API lifecycle management (design standards, versioning, governance)
- Experience with security integrations (LDAP, certificates, TOPSecret, OAuth concepts)
- Familiarity with monitoring and logging tools such as Splunk
- Experience supporting high‑volume, real‑time transactional systems
- Knowledge of performance tuning for z/OS Connect, Liberty, and CICS workloads
- Prior experience in healthcare or regulated environments
- Familiarity with Eclipse z/OS Connect Toolkit and OpenAPI‑first development
Education
Bachelor’s degree, or equivalent experience (HS diploma + 4 years relevant experience)
Anticipated Weekly Hours
40
Time Type
Full time
Pay Range
The typical pay range for this role is:
$101,970.00 - $203,940.00
This pay range represents the base hourly rate or base annual full-time salary for all positions in the job grade within which this position falls. The actual base salary offer will depend on a variety of factors including experience, education, geography and other relevant factors. This position is eligible for a CVS Health bonus, commission or short-term incentive program in addition to the base pay range listed above.
Our people fuel our future. Our teams reflect the customers, patients, members and communities we serve and we are committed to fostering a workplace where every colleague feels valued and that they belong.
Great benefits for great people
We take pride in offering a comprehensive and competitive mix of pay and benefits that reflects our commitment to our colleagues and their families.
This full‑time position is eligible for a comprehensive benefits package designed to support the physical, emotional, and financial well‑being of colleagues and their families. The benefits for this position include medical, dental, and vision coverage, paid time off, retirement savings options, wellness programs, and other resources, based on eligibility.
Additional details about available benefits are provided during the application process and on Benefits Moments.
We anticipate the application window for this opening will close on: 04/15/2026
Qualified applicants with arrest or conviction records will be considered for employment in accordance with all federal, state and local laws.
We’re building a world of health around every individual — shaping a more connected, convenient and compassionate health experience. At CVS Health®, you’ll be surrounded by passionate colleagues who care deeply, innovate with purpose, hold ourselves accountable and prioritize safety and quality in everything we do. Join us and be part of something bigger – helping to simplify health care one person, one family and one community at a time.
Position Summary
The Senior Developer will serve as a hands‑on technical leader responsible for the design, development, and delivery of RESTful APIs using IBM z/OS Connect EE, enabling integration between modern digital platforms and core CICS and batch mainframe systems.
This role combines deep technical expertise with lightweight team leadership, including mentoring developers, driving best practices, and ensuring high availability, performance, and security of Zos Connect running on IBM Liberty servers.
Required Qualifications
- 5+ years of experience in mainframe application development and integration
- 5+ years of experience deploying, supporting applications and Strong hands‑on experience with IBM z/OS Connect EE
- 5+ years of experience with RESTful APIs, JSON, and OpenAPI/Swagger
- 5+ years of experience exposing CICS programs and batch services as APIs
- 5+ years of experience mapping copybooks to JSON and handling request/response transformations
- 5+ years of experience with z/OS, USS, and mainframe utilities
- 5+ years of experience with DevSecOps pipelines, CI/CD, and automated deployments
Preferred Qualifications
- Strong troubleshooting skills across API, CICS, batch, and infrastructure layers
- Ability to work independently and guide junior developers when needed
- Strong communication and collaboration skills with cross‑functional teams
- Solid background in CICS transaction processing
- Strong experience with batch processing (COBOL, JCL)
- Experience leading or mentoring developers in mainframe modernization initiatives
- Exposure to API lifecycle management (design standards, versioning, governance)
- Experience with security integrations (LDAP, certificates, TOPSecret, OAuth concepts)
- Familiarity with monitoring and logging tools such as Splunk
- Experience supporting high‑volume, real‑time transactional systems
- Knowledge of performance tuning for z/OS Connect, Liberty, and CICS workloads
- Prior experience in healthcare or regulated environments
- Familiarity with Eclipse z/OS Connect Toolkit and OpenAPI‑first development
Education
Bachelor’s degree, or equivalent experience (HS diploma + 4 years relevant experience)
Anticipated Weekly Hours
40
Time Type
Full time
Pay Range
The typical pay range for this role is:
$101,970.00 - $203,940.00
This pay range represents the base hourly rate or base annual full-time salary for all positions in the job grade within which this position falls. The actual base salary offer will depend on a variety of factors including experience, education, geography and other relevant factors. This position is eligible for a CVS Health bonus, commission or short-term incentive program in addition to the base pay range listed above.
Our people fuel our future. Our teams reflect the customers, patients, members and communities we serve and we are committed to fostering a workplace where every colleague feels valued and that they belong.
Great benefits for great people
We take pride in offering a comprehensive and competitive mix of pay and benefits that reflects our commitment to our colleagues and their families.
This full‑time position is eligible for a comprehensive benefits package designed to support the physical, emotional, and financial well‑being of colleagues and their families. The benefits for this position include medical, dental, and vision coverage, paid time off, retirement savings options, wellness programs, and other resources, based on eligibility.
Additional details about available benefits are provided during the application process and on Benefits Moments.
We anticipate the application window for this opening will close on: 04/15/2026
Qualified applicants with arrest or conviction records will be considered for employment in accordance with all federal, state and local laws.
Software Engineer Job Roles in Connecticut
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Search Software Engineer Jobs in ConnecticutSoftware Engineer Jobs in Connecticut: Frequently Asked Questions
Which companies sponsor visas for software engineers in Connecticut?
Financial services and insurance firms are among the most active sponsors in Connecticut. Synchrony Financial, Cigna, and Travelers have consistent H-1B filing histories for software engineering roles. Defense and aerospace contractors like Raytheon Technologies and Pratt & Whitney also sponsor engineers in the state. Larger technology consultancies, including Infosys and Tata Consultancy Services, maintain a visible sponsorship presence across Connecticut offices.
Which visa types are most common for software engineer roles in Connecticut?
The H-1B is the most common visa for software engineers in Connecticut, given that the role typically qualifies as a specialty occupation requiring a bachelor's degree or higher in computer science, software engineering, or a related field. OPT and STEM OPT are frequently used by recent graduates from nearby universities before H-1B sponsorship. L-1B visas appear for engineers transferring from international offices of Connecticut-based multinationals.
Which cities in Connecticut have the most software engineer sponsorship jobs?
Stamford sees the highest concentration of software engineer sponsorship activity, driven by its financial services sector and proximity to New York City. Hartford follows closely, anchored by major insurance companies and state government technology initiatives. New Haven attracts engineering talent through Yale University's research partnerships and a growing biotech and health-tech cluster. Bridgeport and Greenwich also have employer presence, particularly within finance and professional services.
How to find software engineer visa sponsorship jobs in Connecticut?
Migrate Mate filters job listings specifically by visa sponsorship availability, making it straightforward to browse software engineer roles in Connecticut without sorting through positions that don't support international candidates. You can search by location and role to surface opportunities from Connecticut-based employers in finance, insurance, defense, and technology. Migrate Mate also provides context on which employers have active sponsorship histories for software engineering positions.
Are there state-specific factors software engineers should know about sponsorship in Connecticut?
Connecticut's H-1B prevailing wage requirements apply at the state level, and employers must meet Department of Labor wage standards specific to the Hartford and Stamford metro areas, which reflect distinct local wage norms. The state's concentration of regulated industries like insurance and defense means many employers have established immigration compliance programs and legal teams experienced with sponsorship. Engineers with computer science degrees from Yale, UConn, or Wesleyan also benefit from established recruiting pipelines into these sponsoring employers.
What is the prevailing wage for sponsored software engineer jobs in Connecticut?
U.S. employers sponsoring a visa must pay at least the prevailing wage, which is what workers in the same role, area, and experience level typically earn. The Department of Labor sets this rate to make sure companies aren't hiring foreign workers simply because they'd accept lower pay than a U.S. worker. It varies by job title, location, and experience. You can look up current prevailing wage rates for any occupation and location using the OFLC Wage Search page.
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