Sign up to access all features of our service.
  • Job search
  • Favorites
  • Create a CV
    New
  • Salaries
  • Subscriptions

Sr, Full Stack .NET Developer

Siritech Solutions Corp

Job Description

Job Description


Senior Full Stack .NET Developer (.NET Core, React, Azure, Power BI)

Total Required Experience in Years: 14+ Years

Mode of Work: 100% OnsiteAusti, TX (Texas Local Candidates Only)

Seeking an experienced Senior Full Stack .NET Developer to design, develop, modernize, and support enterprise applications and reporting solutions for large-scale government and healthcare initiatives. The consultant will work closely with business stakeholders, architects, and cross-functional IT teams to deliver scalable, secure, cloud-enabled solutions using .NET Core, React JS, SQL Server, Oracle, Power BI, and Azure technologies.

The ideal candidate will possess extensive experience in full-stack application development, legacy modernization, cloud platforms, Oracle-to-SQL Server migrations, DevOps automation, and enterprise reporting within government or regulated environments.

Key Responsibilities:
  • Design, develop, and maintain enterprise applications using .NET Core and C#.

  • Build modern frontend applications using React JS, JavaScript, HTML, and CSS.

  • Develop RESTful APIs and backend services.

  • Design, develop, and optimize SQL Server databases, stored procedures, views, and functions.

  • Perform Oracle database integration and legacy data migration to SQL Server.

  • Develop and maintain Power BI dashboards, paginated reports, and data models.

  • Design and deploy cloud-native applications using Microsoft Azure.

  • Implement CI/CD pipelines and automated deployment processes.

  • Troubleshoot production issues across the full technology stack.

  • Perform unit testing, integration testing, regression testing, and defect resolution.

  • Convert legacy applications into modern web-based solutions.

  • Transform and migrate legacy data into new enterprise platforms.

  • Collaborate with business analysts and architects to translate business requirements into technical solutions.

  • Prepare technical specifications, solution designs, architecture diagrams, and operational documentation.

  • Mentor junior developers and promote coding standards and best practices.

  • Participate in Agile ceremonies including sprint planning, backlog refinement, daily standups, and release planning.

  • Monitor application performance, security, availability, and scalability.

  • Support DevOps, governance, and production deployment activities.

Required Skills:
  • .NET Core

  • C#

  • ASP.NET Core

  • React JS

  • JavaScript

  • HTML5

  • CSS3

  • SQL Server

  • Oracle Database

  • Oracle Data Migration

  • SQL Performance Tuning

  • Data Modeling

  • Power BI

  • Paginated Reports

  • Azure Cloud

  • Azure App Services

  • Azure Storage

  • CI/CD Pipelines

  • Git

  • Azure DevOps

  • DevOps

  • REST APIs

  • Full Stack Development

  • Legacy Application Modernization

  • Legacy Data Migration

  • Agile Scrum

  • Application Architecture

  • Technical Documentation

  • Section 508 Accessibility

Preferred Skills:
  • Enterprise Application Architecture

  • Cloud-Native Development

  • Microservices

  • API Integration

  • Azure Functions

  • Entity Framework Core

  • PowerShell

  • Docker

  • Kubernetes

  • Government IT Systems

  • Healthcare Systems

  • Secure Application Development

Required Qualifications:
  • Bachelor\'s Degree in Computer Science, Information Systems, Business, or related field (or equivalent work experience).

  • Minimum 14 years of Full Stack .NET development experience.

  • Extensive experience with .NET Core, C#, React JS, JavaScript, HTML, and CSS.

  • Strong experience with SQL Server, including data modeling, performance tuning, and query optimization.

  • Experience with Oracle database development and Oracle-to-SQL Server migration.

  • Extensive Power BI experience, including dashboards, paginated reports, and data transformation.

  • Hands-on experience with Microsoft Azure cloud services.

  • Experience with CI/CD pipelines, Git, and DevOps tools.

  • Experience modernizing legacy applications into web-based solutions.

  • Experience migrating enterprise data from legacy systems.

  • Strong analytical, troubleshooting, communication, and collaboration skills.

  • Experience working within Agile/Scrum environments.

  • Minimum 6 years of experience supporting Texas State Agencies or other State Healthcare Agencies.

  • Experience working within government or other regulated environments.

Preferred Qualifications:
  • 8+ years supporting enterprise government or healthcare systems.

  • Experience leading enterprise modernization initiatives.

  • Experience mentoring development teams.

  • Experience designing scalable cloud-native enterprise applications.

  • Experience implementing accessibility standards (Section 508).

Deliverables:
  • Enterprise Web Applications

  • REST APIs

  • React Frontend Components

  • SQL Server Database Objects

  • Oracle Migration Solutions

  • Power BI Dashboards & Reports

  • Azure Cloud Deployments

  • CI/CD Pipelines

  • Legacy Modernization Solutions

  • Technical Design Documents

  • Architecture Diagrams

  • Test Plans & Results

  • Production Deployment Documentation

  • Knowledge Transfer Documentation

Education:
  • Bachelor\'s Degree in Computer Science, Information Systems, Business, or related field (or equivalent work experience).

Vacancy posted 13 days ago
Similar jobs that could be interesting for youBased on the Sr, Full Stack .NET Developer in Austin, TX vacancy
  •  ...engineer in Coppell, TX for an AI-enabled inquiry management and call center agent assist project. You will design, develop, test and deploy software using .NET technologies, REST APIs and modern UI frameworks. You have 6+ years in enterprise software, strong C#/.NET,... 
    Senior
    Work at office

    Cognizant

    Austin, TX
    3 days ago
  •  ...Sr. Full Stack DeveloperLocation: Austin, TX Duration: 12 MonthsClient will require the Worker to work on the following initiatives and will perform advanced analysis/programming tasks such as:Participating in all phases of SDLC, including design, software development... 
    Senior
    Work at office
    Local area

    My3Tech Inc

    Austin, TX
    4 days ago
  •  ...relevant software development experience. • Hands-on experience developing in Java/J2EE and knowledge of Object Oriented design concepts...  ..., fosters innovation, a team player. What are the top 3 skills required for this role? Java Spring Boot Full Stack #J-18808-Ljbffr... 
    Senior

    TechDigital Group

    Austin, TX
    2 days ago
  • Expedite Talent Solutions is seeking a Senior .NET full stack consultant to join our Austin-based team. This role focuses on developing and maintaining web applications using .NET Core/Framework, C#, MVC Web API, and modern front-end technologies. You will design and consume... 
    Senior

    Expedite Talent Solutions

    Austin, TX
    3 days ago
  • $55k - $114k

     ..., programming, development, testing, implementation, and deployment required. 6+ years of in-depth knowledge and experience in: C#, .NET Framework 4.5+, .Net 5+, T-SQL, REST API, Entity Framework 3+ years of demonstrated experience on modern UI development with Angular... 
    Senior
    Temporary work
    Work at office
    3 days per week

    Cognizant

    Austin, TX
    3 days ago
  •  ...provide professionals on a project and full-time basis to our clients in different business...  ...Job Description Role: Senior Full Stack Developer Location: Austin, TX Duration:...  ...development • 4+ years’ experience with ASP.NET MVC and C# • Experience with client-... 
    Senior
    Hourly pay
    Permanent employment
    Full time
    Temporary work
    Relocation package

    Luminous Tec

    Austin, TX
    1 day ago
  • THE GLOBAL LEADER IN DATA & ANALYTICS RECRUITMENTHarnham Search and Selection Company Number: 05723485Harnham Search and Selection is a registered company in England and Wales. Reg no. 05723485Harnham Europe Limited Company Number: 09956940Harnham GmbH HRB: 196954Harnham...
    Senior
    Work at office

    Harnham

    Austin, TX
    2 days ago
  •  ...Position:.Net Full Stack DeveloperLocation: Round Rock, TXDuration: Long Term Contract Skills RequiredAsp.net MVCAngular JS (optional)Web APIWCFC#Design Patterns/SOLID PrinciplesThreadingSQL ServerKnockout JS (optional)Data bindingAJAXJSONUnit TestingJQueryRestMocking... 
    Long term contract

    Georgia IT Inc

    Round Rock, TX
    4 days ago
  •  ...Position:.Net Full Stack Developer Location: Round Rock, TX Duration: Long Term Contract Skills Required Asp.net MVC Angular JS (optional) Web API WCF C# Design Patterns/SOLID Principles Threading SQL Server Knockout JS (optional)... 
    Long term contract

    Georgia IT Inc

    Round Rock, TX
    2 days ago
  •  ...Position:.NET Full Stack DeveloperClient: General Motors // Apex SystemsDuration: 6 Month Contract; can be extendedLocation: On-site in Austin, TX or Warren, MI Sub vending allowed: Yes Visa Constraints: NoneRate: $55 to 58/hr on C2C (AI)Interview process: The interview... 
    Contract work

    Intellisoft Technologies

    Austin, TX
    4 days ago
  •  ...Full Stack .NET DeveloperLocation: Austin, TXDuration: Long Term ContractSkills Required:Leads the design and architecture of high-quality, complex systems and software.Prepares, reviews and analyzes software specifications for complex products and systems.Leads the review... 

    Georgia IT Inc

    Austin, TX
    4 days ago
  •  ...NET Full Stack DeveloperLocation: Round Rock, TX Duration: 2 years - possible extension Rate: DOE US Citizens and Green cards are Preferred. No Third party corp to corp.NET Full Stack Developer Required Skills:C#, ASP.NET MVC, jQuery, JSON, AJAX, Web API, SOAP ServicesGood... 
    Work experience placement

    Staffing the Universe

    Round Rock, TX
    4 days ago
  •  ...delivering top-tier technical and business professionals within Texas State Agencies. We are currently seeking an experienced Full Stack .NET Developer to play a key role within a high-impact technical services team. Location of job: Remote Responsibilities The... 
    Contract work
    Local area
    Remote work
    Flexible hours

    Allied Consultants (Texas)

    Austin, TX
    5 days ago
  •  ...JOB TITLE: Senior Full Stack Developer LOCATION: Austin TX (Hybrid Onsite/Remote. 90% Remote, May be required to meet on-site in Austin...  ...Experience in an object-oriented framework such as .NET Core or Java 10 Required XML, JSON,... 
    Senior
    Contract work
    Remote work

    Maintec Technologies

    Austin, TX
    15 hours ago
  •  ...creation of process documentation. Develop, refine, and document code for...  ...and Experience Experience in .NET, .Net core, Design, develop,...  ...with competitive pay, as a full-time Infosys employee you are...  ...Domain Skill 1Technology|Full stack|.Net Full stack Technical/Domain... 
    Full time
    Temporary work
    Relocation

    Infosys Technologies

    Austin, TX
    2 days ago
  •  ...the software quality standards Develop user training programs,...  ...and Experience Experience in .NET, .Net core, Design, develop, test...  ...UsBenefitsAlong with competitive pay, as a full-time Infosys employee you are...  ...Domain Skill 1Technology|Full stack|.Net Full stack Technical/... 
    Full time
    Temporary work
    Relocation

    Infosys Technologies

    Austin, TX
    5 days ago
  • A leading IT consulting firm based in Austin is seeking a Full Stack .NET Developer to join their technical services team. This mid-senior level role focuses on developing and testing web applications and ensuring adherence to SDLC standards. Ideal candidates will have... 
    Remote job

    Allied Consultants (Texas)

    Austin, TX
    3 days ago
  •  ...meet our individual clients’ recruitment needs. Qualifications Crucial Requirements: - Extensive full stack development experience - AngularJS and .NET framework experience Additional Information All your information will be kept confidential... 
    Permanent employment
    Full time
    Contract work
    Work at office

    Computer Futures, Llc

    Austin, TX
    1 day ago
  • Mphasis is seeking a full stack developer with hands-on experience in WebAPI and Microservices using the .NET Core stack and SQL Server. You will work in an Agile environment and collaborate with an offshore development team in India, while also interfacing with customers... 
    Senior

    Mphasis

    Austin, TX
    4 days ago
  •  ...Senior Full Stack DeveloperGreenberg Traurig (GT), a global law firm with locations across...  ...Innovation Team as a Senior Full Stack Developer located in one of our U.S. offices.This...  ...extensive hands-on experience with C#,.NET, ASP.NET, SQL Server, and modern DevOps... 
    Senior
    Work at office

    Greenberg Traurig

    Austin, TX
    3 days ago
  • Overview We are seeking a highly skilled Senior .NET Fullstack Developer with strong hands-on development experience to lead the design, development...  ....NET Fullstack Developer | Location: Austin, TX | Duration: Full-Time with Incedo Qualifications 10+ years of hands-on... 
    Senior
    Full time

    The Value Maximizer

    Austin, TX
    2 days ago
  •  ...build and enhance critical business applications. Role: Senior Full Stack Developer Location: Austin, TX Pay: $60 -$80 per hour W2 only Length: 6...  ..., and support backend services and REST APIs using C# and .NET. Collaborate with product owners, architects, developers, and... 
    Senior
    Hourly pay

    Harnham

    Austin, TX
    3 days ago
  •  ...Full Stack .NET Developer Austin, TX Hybrid Only locals 3 months + Extension We are seeking candidates who do not require visa sponsorship, are eligible to work on a W2. Researching, designing, implementing and managing software programs. Testing... 
    Local area

    KSN Technologies. Inc

    Austin, TX
    3 days ago
  •  ...the betterment of humanity. About the role We're hiring a Full Stack or Front-End Developer with 5+ years of experience to join an exciting new internal...  ...front-end development. On the back end, experience with .NET with basic NodeJs understanding and PostgreSQL is a must.... 
    Senior
    Work experience placement
    Work at office

    Biorce

    Austin, TX
    2 days ago
  •  ...An established industry player is seeking a highly skilled software developer with extensive experience in Java and Spring Boot. This exciting role involves developing and maintaining innovative software solutions while collaborating with cross-functional teams in an Agile... 
    Senior

    TechDigital Group

    Austin, TX
    3 days ago
  • Infosys Limited in Austin, TX, seeks a Technology Consultant II to design, develop, test, and deploy applications using .NET Framework/.NET Core and Angular. You will build RESTful APIs and microservices, participate in Agile ceremonies, and work with SQL Server databases... 

    Infosys

    Austin, TX
    3 days ago
  •  ...looking for candidates who are good problem solvers, have a solid full stack .NET skillset, are good communicators and mentor/lead a team. As...  ...with product owners, business analysts and fellow developers to solve problems and document solutions Design and implement... 
    Full time
    Contract work

    Darbytek

    Austin, TX
    11 days ago
  •  ...of experience) Role Overview The .NET / Power Platform Developer designs, develops, and implements...  ...solutions across the Microsoft technology stack and Microsoft Power Platform. This role...  ...Apps. Key Responsibilities Full-Stack Application Development & Architecture... 

    SMART TECH SKILLS LLC

    Austin, TX
    14 days ago
  •  ...8,20) Technical Skills 3 Technology|ASP.Net|ASP.Net Web API Technical Skills 4 Technology...  ...to uphold the software quality standards Develop user training programs, documentation, and...  ...future. Along with competitive pay, as a full-time Infosys employee you are also... 
    Full time
    Temporary work
    Relocation

    Infosys

    Austin, TX
    3 days ago
  •  ...mission-critical systems enabling merchants to connect ecommerce platforms to AI agents and conversational commerce channels. You will develop backend services, frontend UIs, and integrations that power agentic commerce at scale. Responsibilities • Build and maintain... 
    Full time

    Lc Satsuma, Llc

    Austin, TX
    1 day ago

Do you want to receive more vacancies?

Subscribe and receive similar vacancies to Sr, Full Stack .NET Developer. Be the first to apply!