H-1B Visa Senior C Developer Jobs
Senior C Developer roles qualify as H-1B visa specialty occupations under the software developer classification, requiring at least a bachelor's degree in computer science or a related field. Employers filing H-1B petitions must certify a prevailing wage through a DOL Labor Condition Application before USCIS can approve your petition.
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Hybrid Tues/Wed/Thurs Onsite in Rockaway Township, NJ
The organization seeks a senior backend engineer to support and enhance business-critical production applications within a C#/.NET environment. The role will design and maintain secure, scalable APIs and services, integrate with SQL Server, and work with complex business logic and workflows. Candidates must demonstrate deep .NET Core expertise, secure coding practices with OAuth, and ownership of CI/CD in a Microsoft-centric stack. This position focuses on backend delivery with unit testing and collaboration with a separate QA team. This is a contract to hire opportunity. Applicants must be willing and able to work on a w2 basis and convert to FTE following contract duration. For our w2 consultants, we offer a great benefits package that includes Medical, Dental, and Vision benefits, 401k with company matching, and life insurance. Rate: $70.00 to $80.00/hr. w2
Responsibilities
- Support and enhance business‑critical production applications.
- Perform new development, enhancements, and maintenance within a C#/.NET environment.
- Work extensively with complex business logic and process‑driven workflows.
- Design, build, and maintain secure, scalable backend services and APIs.
- Write clean, maintainable, well‑tested code aligned with best practices.
- Perform unit testing and collaborate with a separate QA team for full application testing.
- Participate in code reviews, technical discussions, and solution design.
- Contribute to effort estimation, progress tracking, and demos.
- Quickly learn internal frameworks, standards, and development processes.
Experience Requirements
- 7+ years of professional software development experience.
- Strong expertise in C# and .NET with deep hands‑on experience in .NET Core.
- Experience with older .NET frameworks for legacy systems.
- Proficiency in asynchronous programming.
- Experience developing RESTful APIs.
- Experience with SignalR.
- Strong experience integrating APIs with Microsoft SQL Server.
- Experience securing APIs and services using OAuth and secure coding practices.
- Comfort with a Microsoft‑centric technology stack.
- Experience with CI/CD pipelines and DevOps workflows, managing pipelines directly.
- Familiarity using AI‑assisted development tools (preferred).
Education Requirements
Description
Hybrid Tues/Wed/Thurs Onsite in Rockaway Township, NJ
The organization seeks a senior backend engineer to support and enhance business-critical production applications within a C#/.NET environment. The role will design and maintain secure, scalable APIs and services, integrate with SQL Server, and work with complex business logic and workflows. Candidates must demonstrate deep .NET Core expertise, secure coding practices with OAuth, and ownership of CI/CD in a Microsoft-centric stack. This position focuses on backend delivery with unit testing and collaboration with a separate QA team. This is a contract to hire opportunity. Applicants must be willing and able to work on a w2 basis and convert to FTE following contract duration. For our w2 consultants, we offer a great benefits package that includes Medical, Dental, and Vision benefits, 401k with company matching, and life insurance. Rate: $70.00 to $80.00/hr. w2
Responsibilities
- Support and enhance business‑critical production applications.
- Perform new development, enhancements, and maintenance within a C#/.NET environment.
- Work extensively with complex business logic and process‑driven workflows.
- Design, build, and maintain secure, scalable backend services and APIs.
- Write clean, maintainable, well‑tested code aligned with best practices.
- Perform unit testing and collaborate with a separate QA team for full application testing.
- Participate in code reviews, technical discussions, and solution design.
- Contribute to effort estimation, progress tracking, and demos.
- Quickly learn internal frameworks, standards, and development processes.
Experience Requirements
- 7+ years of professional software development experience.
- Strong expertise in C# and .NET with deep hands‑on experience in .NET Core.
- Experience with older .NET frameworks for legacy systems.
- Proficiency in asynchronous programming.
- Experience developing RESTful APIs.
- Experience with SignalR.
- Strong experience integrating APIs with Microsoft SQL Server.
- Experience securing APIs and services using OAuth and secure coding practices.
- Comfort with a Microsoft‑centric technology stack.
- Experience with CI/CD pipelines and DevOps workflows, managing pipelines directly.
- Familiarity using AI‑assisted development tools (preferred).
Education Requirements
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Get Access To All JobsTips for Finding H-1B Visa Sponsorship as a Senior C Developer
Benchmark your wage using OFLC data
Run your job title and work location through the OFLC Wage Search before accepting any offer. H-1B LCA certification requires your salary to meet the prevailing wage for your SOC code, and C Developer roles often fall under multiple wage levels depending on seniority.
Verify your SOC code maps correctly
Pull your O*NET occupation profile and confirm your employer's LCA uses the correct Standard Occupational Classification code. Misclassifying a Senior C Developer under a general programmer code can trigger an RFE or prevailing wage shortfall at adjudication.
Target employers with cap-exempt filing history
Universities, nonprofit research institutions, and government-affiliated entities are cap-exempt, meaning your H-1B petition skips the annual lottery. If you're open to research or embedded systems work, these sponsors can file any time of year.
Search verified H-1B sponsors on Migrate Mate
Filter by job title and location on Migrate Mate to find employers with confirmed H-1B filing history for C Developer roles. This narrows your search to companies that have already cleared the LCA and petition process for similar positions.
Prepare a portfolio showing systems-level C work
H-1B specialty occupation approval depends on demonstrating the role requires a specific bachelor's degree. Documenting kernel work, embedded firmware, or memory-managed systems in C strengthens the employer's petition and reduces RFE risk on specialty occupation grounds.
Clarify whether your employer files premium processing
USCIS premium processing guarantees a 15-business-day adjudication decision. For Senior C Developer roles tied to project start dates or critical system deployments, ask your recruiter whether the employer's policy covers premium processing or passes that cost to you.
H-1B Visa Senior C Developer: Frequently Asked Questions
Does a Senior C Developer role qualify as a specialty occupation for H-1B purposes?
Yes. USCIS classifies software and systems developer roles as specialty occupations because they normally require at least a bachelor's degree in computer science, computer engineering, or a closely related field. Your employer must document in the H-1B petition that the specific Senior C Developer position meets this standard, typically by referencing industry norms and internal job requirements.
How do I find Senior C Developer employers that sponsor H-1B visas?
Migrate Mate lets you filter Senior C Developer jobs by employers with verified H-1B filing history, so you're only seeing roles at companies that have already sponsored the visa for comparable positions. DOL LCA disclosure data underlies those filters, giving you a concrete signal of sponsorship intent rather than relying on job description language alone.
What happens to my H-1B status if my Senior C Developer role shifts to embedded or firmware work mid-employment?
A material change in job duties, work location, or employment terms requires your employer to file an amended H-1B petition with USCIS before the change takes effect. Moving from application-layer C development to kernel or firmware work can shift your SOC classification, which may also require a new LCA at the updated prevailing wage level.
Can I switch employers on H-1B while working as a Senior C Developer?
Yes, through H-1B portability. Once your current H-1B petition has been approved and you've maintained valid status, your new employer can file an H-1B transfer petition and you can start working for them as soon as USCIS receives the petition, without waiting for approval. Your new employer must file a fresh LCA covering the Senior C Developer role at the new work location.
Does remote work affect my H-1B if my Senior C Developer role becomes fully remote?
Remote work locations must be covered by a certified LCA. If you move to a new metropolitan statistical area not listed on your original LCA, your employer must file an amended petition with a new LCA covering that location. Short-term remote assignments under 60 days in a year have different rules, but a permanent remote setup in a different city requires an amendment before you start working from there.