Senior .NET Integration Lead – APIs & Mainframes (Hybrid)

Cloud and Things; South Schodack (NY); Hybrid; USD 186,252,000 - 243,560,000; Full time

Job summary

Cloud and Things in Albany, NY, seeks a .Net Integration Developer to design, develop, and maintain secure .NET (C#) integration solutions, modernizing mainframe interfaces, batch processes, file transfers, and APIs for a NYS health and human services client.

The role requires extensive API design, SOA experience, and strong .NET/C# expertise, with collaboration across teams to deliver reliable, scalable integrations in a hybrid work environment.

Qualifications

• 7+ years of experience on complex projects, including 2+ years in a leadership role as a Developer.
• 7+ years of experience in integration design and development across high-profile projects with complex business logic.
• 7+ years of experience developing, troubleshooting, and optimizing integrations (APIs, async, batch).
• 7+ years of experience with .NET C# development.
• 7+ years of SOA application integration and secure web services.
• 4+ years with message queue processing (IBM MQ preferred).
• 7+ years with Entity Framework.
• 7+ years with unit testing frameworks (xUnit/NUnit).
• 5+ years with Git.

Responsibilities

• Analyze existing mainframe interfaces and integrations and convert them into .NET (C#) solutions.
• Design, develop, and deploy secure RESTful and SOAP APIs for internal and external needs.
• Integrate systems and platforms using APIs, file transfers, asynchronous processes, batching, and queues.
• Collaborate with team members to define requirements and validate implementations.
• Troubleshoot integration issues and ensure data security, scalability, and reliability.
• Create and maintain technical documentation for users and stakeholders.
• Perform other duties as assigned.

Skills

Mainframe integration

SOA

REST APIs

SOAP APIs

C#/NET

API design

Unit testing

Git

CI/CD

Agile/Scrum

Federal/state government

Education

Bachelor's degree in computer science

Tools

IBM MQ

Entity Framework

xUnit/NUnit

RESTful/Web services

Job description

Our goal is to solve problems and deliver results for our clients. At Cloud and Things, you can be a part of transforming the public sector’s IT environment. Our team is on the forefront of helping to solve the government's most complex IT challenges. If you are seeking a role that offers the opportunity to work on rewarding projects, consider a career with Cloud and Things.

*This is an exempt position. Salarycommensuratewith experience*

Job Title:.NetIntegration Developer
Location:Albany, NY (Hybrid)
Duration:31 Months (with potential for extension)
Start Date:estimated - 10/8
W2 Hourly Rate:$65-85/hour
Application Deadline:9/4


Overview:

We are seeking a .Net Integration Developer who will support our NYS client. This role will design, develop, and maintain secure, scalable .NET (C#) integration solutions by modernizing existing mainframe interfaces, batch processes, file transfers, message queues, and APIs.

The work supports critical health and human services programs, including Medicaid, SNAP, Public Assistance, and Child Support, with a focus on reliable system integration and compliance with state and federal standards.


Duties:

• Analyze existing mainframe interfaces and integrations, including batch processes, file transfers, and message queues, and design and develop them into .NET (C#) solutions.
• Design, develop, and deploy secure RESTful and SOAP APIs for internal and external integration needs.
• Integrate systems, applications, and platforms using consumable APIs, managed file transfers, asynchronous processes, batch processing, and queuing platforms.
• Collaborate with developers, testers, business analysts, product managers, and technical leads to define integration requirements and validate successful implementations.
• Troubleshoot integration issues, optimize performance, and maintain data security, scalability, and reliability across integration solutions.
• Create and maintain clear technical documentation for internal users, stakeholders, integration processes, and implemented solutions.
• Perform other duties as assigned.

Mandatory Qualifications:

• 7+ years of experience working on complex projects, including 2 or more years in a leadership role as a Developer.
• 7+ years of experience in integration application (API, batch, async) design and development across high-profile projects with complex business logic.
• 7+ years of experience developing, troubleshooting, and optimizing integrations (APIs, asynchronous processes, and batch processes), with strong working knowledge of mainframe interfaces and integration patterns (batch, file-based, and message queue based) and proven experience designing and developing them into .NET-based solutions.
• 7+ years of experience designing, documenting, developing, and implementing integration processes and solutions using .NET C#.
• 7+ years of experience with Service Oriented Architecture (SOA) application integration, including development of secure web services and SOAP/RESTful APIs.
• 4 or more years of experience developing with message queue processing (IBM MQ preferred) and/or an Enterprise Service Bus.
• 7+ years of experience with Entity Framework.
• 7+ years of experience with unit testing frameworks (xUnit/NUnit preferred).
• 5+ years of experience with distributed version control systems such as Git.
• 2+ years of experience designing and implementing CI/CD workflows.
• 2+ years of experience with Agile/Scrum methodologies.
• 2+ years of experience working in a federal or state government setting; Health and Human Services experience, especially Integrated Eligibility System programs such as PA, TA, SNAP, HEAP, Fair Hearings, and Child Support, is preferred.

Educational & Certification Requirements:

• Bachelor's degree in computer science or a related technical field.

Ready to make a difference?

We’re eager to connect with qualified candidates committed to delivering results and fostering excellence within client projects.



Cloud and Things complies with all applicable federal, state, and local laws regarding recruitment and hiring. All qualified applicants are considered for employment without regard to race,color, religion, sex, sexual orientation, gender identity, national origin, age, disability, protected veteran status, or any other category protected by applicable federal, state, or local laws.

AI-Assisted Resume Evaluation Notice
Cloud and Things – Talent Management

Notice to Candidates
Cloud and Things utilizes artificial intelligence (AI) tools to assist our recruiting team in evaluating candidate applications for streamlining; consistency, efficiency, and thoroughness. All hiring decisions are ultimately made by our human recruiting professionals.

How AI Is Used
Our AI tools assist by:

• Analyzing resumes against job requirements
• Supporting our recruiters in candidate data evaluation
• Ensuring consistent review standards across all applications
• Important:AI serves as a support tool only. As noted above, all candidate selection and hiring decisions are made by experienced human recruiters. Your unedited resume will be processed by our AI tools as part of this evaluation.
  

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Cloud and Things Data Handling:

• Your information is processed securely and used exclusively for recruitment purposes
• Cloud and Things may store your resume in our Applicant Tracking System (ATS) indefinitely for future job matching opportunities
• You may opt out of long-term ATS storage by emailing your name and your request to opt out of storing your resume in the ATS to: [e-mail]
• All personal information is handled confidentially in accordance with our privacy policy

AI Tool Data Processing:

• AI processing data is retained for a maximum of 90 days, after which it is deleted
• All data sent to AI tools is encrypted in transit and at rest
• AI tools comply with applicable privacy laws including GDPR and CCPA
• Personal data is anonymized or minimized wherever possible during AI processing

Your Participation
By submitting your application, you acknowledge this notice and consent to AI-assisted evaluation as part of our recruitment process. You may opt out only by choosing not to submit your resume for consideration.