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Sr Full Stack Dot Net Developer Jobs in Connecticut

TicketNetwork

Senior Software Engineer

South Windsor, CT · On-site

$119K - $156K/yr

We are seeking a Senior Full Stack Engineer to lead the design and development of next-generation ... NET 10, React, and TypeScript, with a strong emphasis on scalable architecture and high-quality ...

nLeague

Programmer/Developer

Hartford, CT · On-site

Job ID: 65327 Senior level Full Stack/Salesforce Developer Client: State of Connecticut - Duration ... Salesforce (min: 5 years) Must be able to code APEX OOP and know design patterns. * .NET OOP and ...

Centstone

Salesforce Developer

Hartford, CT · On-site

$10 - $15/hr

... seeking a senior-level Salesforce Full Stack Developer to support existing Salesforce-based ... Experience with .NET, OOP, SOA concepts, JavaScript frameworks, SQL, and database querying

ACI Infotech

.Net Developer ( Azure)

Hartford, CT · On-site

Knowledge of server-side programming languages including ASP.Net Standard and Core and JAVA. * Familiarity with DBMS technology, including SQL Server, MS SQL 2012 and above and SSIS (SQL Server ...

Icon Health

Full Stack Engineer

Stamford, CT

As one of the first Full Stack Engineers at Icon, you'll be a driving force behind crafting our product platform. The ideal candidate is someone who's passionate about understanding the context for ...

Jobsbridge

Senior Web Developer

Bristol, CT · On-site

Be it core Java, full-stack Java, Web/UI designers, Big Data or Cloud or Mobility developers ... Net / C# environment . MUST HAVE strong experience with JSP, AngularJS and Bootstrap . Minimum of 5 ...

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All JobsSr Full Stack Dot Net Developer JobsSr Full Stack Dot Net Developer Jobs in Connecticut

Sr Full Stack Dot Net Developer information

What is the difference between Sr Full Stack Dot Net Developer vs Full Stack Java Developer?

AspectSr Full Stack Dot Net DeveloperFull Stack Java Developer
Required CredentialsBachelor's in CS or related, .NET certificationsBachelor's in CS or related, Java certifications
Work EnvironmentMicrosoft-based tech stacks, enterprise applicationsJava-based tech stacks, web and enterprise apps
Employer & Industry UsageFinancial, healthcare, enterprise sectorsTech firms, startups, enterprise sectors
Common Search & ComparisonYesYes

The main difference between a Sr Full Stack Dot Net Developer and a Full Stack Java Developer lies in the technology stack they specialize in. The Dot Net developer focuses on Microsoft technologies and enterprise applications, while the Java developer works primarily with Java-based frameworks. Both roles require similar credentials and are used across various industries, but their tech stacks and specific project types differ.

What is a Sr Full Stack Dot Net Developer?

A Sr Full Stack Dot Net Developer is an experienced software engineer who designs, develops, and maintains both front-end and back-end components of web applications using Microsoft’s .NET framework and related technologies. They are proficient in languages like C#, ASP.NET, JavaScript, HTML, and CSS, and often work with databases such as SQL Server. Senior developers not only write code but also make architectural decisions, mentor junior team members, and ensure the security, scalability, and performance of applications. Their role requires a deep understanding of the software development lifecycle and the ability to collaborate with cross-functional teams.

What are the key skills and qualifications needed to thrive as a Sr Full Stack Dot Net Developer?

To thrive as a Sr Full Stack Dot Net Developer, you need deep expertise in C#, ASP.NET, front-end frameworks (like Angular or React), and strong knowledge of database design, typically supported by a bachelor's degree in computer science or a related field. Proficiency in Visual Studio, SQL Server, source control systems like Git, and familiarity with cloud platforms such as Azure or AWS is essential, with certifications like Microsoft Certified: Azure Developer Associate being advantageous. Excellent problem-solving, teamwork, and communication skills help developers collaborate effectively and adapt to changing project requirements. These skills and qualities are vital to deliver robust, scalable solutions that meet business needs in complex, fast-paced development environments.

What are some common challenges a Sr Full Stack Dot Net Developer faces when balancing backend and frontend responsibilities?

As a Sr Full Stack Dot Net Developer, one of the main challenges is effectively managing the demands of both backend and frontend development, especially when projects require deep expertise in multiple technologies. Staying up-to-date with the latest frameworks, such as ASP.NET Core for backend and popular JavaScript libraries for frontend, can be time-consuming. Additionally, collaborating with specialized team members—like UX designers or DevOps engineers—requires strong communication to ensure seamless integration and deployment. Balancing these aspects while meeting project deadlines is a key part of the role.
What are popular job titles related to Sr Full Stack Dot Net Developer jobs in Connecticut? For Sr Full Stack Dot Net Developer jobs in Connecticut, the most frequently searched job titles are:
What job categories do people searching Sr Full Stack Dot Net Developer jobs in Connecticut look for? The top searched job categories for Sr Full Stack Dot Net Developer jobs in Connecticut are:
What cities in Connecticut are hiring for Sr Full Stack Dot Net Developer jobs? Cities in Connecticut with the most Sr Full Stack Dot Net Developer job openings:
Sr Full Stack Dot Net Developer jobs near you
Infographic showing various Sr Full Stack Dot Net Developer job openings in Connecticut as of August 2026, with employment types broken down into 1% As Needed, 90% Full Time, 7% Part Time, 1% Contract, and 1% Nights. Highlights an 95% Physical, and 5% Remote job distribution.

Senior Software Engineer

TicketNetwork

South Windsor, CT • On-site

$119K - $156K/yr

Full-time

Retirement

Re-posted 16 days ago

Job description

RCN Capital is a nationwide wholesale lender focused on helping real estate investors and independent mortgage brokers finance non-owner-occupied residential investment properties. We support a range of strategies including ground-up construction, fix-and-flip projects, and long-term rental financing through a streamlined process, dedicated teams, and a commitment to exceptional service.
We are seeking a Senior Full Stack Engineer to lead the design and development of next-generation financial and partner-facing platforms, including the Loan Origination System (LOS), Partner Ecosystem, and Sales Portal. This role is responsible for end-to-end delivery of modern, cloud-native applications using .NET 10, React, and TypeScript, with a strong emphasis on scalable architecture and high-quality engineering standards.
The ideal candidate brings a builder mindset for net-new development, combined with an innovation mindset to integrate AI-powered capabilities and agentic workflows into core business processes. This role will act as a technical leader within the Project Nexus ecosystem and serve as a bridge between onshore leadership and offshore delivery teams.
Primary Responsibilities:
  • Lead architecture and hands-on development of modern web applications supporting LOS, Partner Portals, and Sales Platforms
  • Design, build, and maintain React and TypeScript front-end applications using modern patterns and state management
  • Develop high-performance backend services and APIs using C# and .NET 10 / .NET Core
  • Design and implement AI-powered features, including intelligent agents and automated document processing using Azure OpenAI Services
  • Collaborate closely with offshore development teams, performing code reviews and providing architectural and technical guidance
  • Design and implement cloud-native architectures leveraging Azure services such as Functions, App Services, Service Bus, and serverless components
  • Ensure secure-by-design coding practices, including authentication, authorization, and secrets management
  • Support production systems and participate in design reviews, technical planning, and platform evolution initiatives

Required Skills:
Frontend:
  • Expert-level React (Hooks, Context API) and TypeScript.
  • Experience with modern state management (Redux/Zustand) and Tailwind CSS

Backend:
  • Deep proficiency in C# and .NET 10/Core.
  • Experience with Entity Framework Core and high-performance API design.

AI/GenAI:
  • Proven experience with LLMs (4th generation or newer), Prompt Engineering, and building RAG applications.
  • Familiarity with LangChain or Semantic Kernel is a plus.

Cloud
  • Strong experience with Azure (App Services, AI Search, Key Vault) and Azure DevOps/GitHub Actions for CI/CD.

Database
  • Advanced PostgreSQL skills, including schema design, performance tuning, and NoSQL (CosmosDB) experience.

Preferred Skills:
  • Experience with AI / GenAI concepts, including LLMs, prompt engineering, or Retrieval-Augmented Generation (RAG) patterns
  • Familiarity with Azure OpenAI Services, LangChain, Semantic Kernel, or similar frameworks
  • Experience with containerization and orchestration (Docker, Kubernetes)
  • Exposure to NoSQL databases such as Cosmos DB
  • Understanding of secure coding practices and regulated data environments

Required Experience:
  • 7+ years of professional software development experience
  • At least 3 years operating in a Senior or Lead Engineer capacity
  • Hands-on experience building and supporting production-grade, cloud-native applications
  • Experience collaborating with distributed or offshore development teams

Preferred Experience:
  • FinTech, lending, or financial services platform development
  • Building or modernizing partner portals or external-facing systems
  • Greenfield development of enterprise platforms
  • Platforms that have evolved to incorporate AI-assisted workflows

Education:
  • Bachelor's degree in Computer Science, Software Engineering, Information Systems, or related field required
  • Master's degree in Computer Science, Software Engineering, Information Systems, or related field preferred

Preferred Certifications:
  • Microsoft Certified: Azure Developer Associate
  • Microsoft Certified: Azure Fundamentals or Azure AI Fundamentals
  • Other relevant cloud or software engineering certifications

Work Schedule:
  • Full time
  • Monday-Friday, 9:00AM to 6:00PM
  • Hybrid work model with first 90 days onsite and 2 days/week in office after in either:

    • South Windsor, CT
    • Charlotte, NC

Why RCN Capital:
  • Growth-oriented environment with opportunities to expand your legal skill set
  • Ongoing training and development
  • Casual dress policy
  • Free food and beverage program
  • Competitive benefits, including 401(k)
  • And many additional perks

Equal Opportunity Employer
This employer is required to notify all applicants of their rights pursuant to federal employment laws.
For further information, please review the Know Your Rights notice from the Department of Labor.

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