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

Senior Frontend .NET Developer

Samprasoft

Senior Application Developer

Client has an enterprise project to redesign and redevelop its internal web application. The new web application will provide improved usability, an updated look and feel, and greater back-end system integration across its Group System. To achieve these goals the Group Benefits development application team is seeking a Senior Application Developer. The role will be as a key contributor to the integration, design, development, and implementation of the new system. The developer will work as part of an integrated development team working closely with business and IT technical team members. The project team will work in an Agile development methodology and will provide incremental releases of product functionality. The Senior Developer will support the Benefit Plan Rating Application to rewrite and redesign the internal group benefits application.

Qualifications and Requirements:

  • 5 to 8 years of progressive application systems development experience utilizing a full systems development life cycle, with experience in the following strongly preferred:
    • Using common software design patterns (e.g., factory, singleton, adapter, decorator, visitor, and strategy patterns).
    • Unit testing and mocking frameworks.
    • Agile development methodologies such as Scrum and Extreme Programming.
    • Test-first development using test-driven development or behavior driven development.
    • Dependency injection/inversion of control.
    • Understanding of C# and the .Net 6 framework. a plus.
    • 4 to 6 years’ experience with web development technologies (HTML, JavaScript, & CSS) and techniques (AJAX, cross-browser compatibility, standards-compliant XHTML).
    • Must be comfortable developing HTML, JavaScript, and CSS by hand (not drag & drop).
    • jQuery experience is a plus.
    • Mongo (or other document database) experience.
    • Proficiency with Angular is required.
    • Understanding of the S.O.L.I.D. principles of software development
    • Knowledge of AWS CloudFront
    • Familiarity with Agile development methodologies such as Scrum
    • Experience with Test-first development using TDD or BDD
    • Understanding of Dependency Injection/Inversion of Control

Candidate Duties and Responsibilities: The Senior Frontend Developer shall be responsible for participating in the full life-cycle development process including requirements analysis, system design, development, continuous integration and deployment, configuration management, testing, implementation and support. This development process shall involve close collaboration with the staff; other contracted resources from the Supplier and contracted resources from other firms. The Senior frontend stack Developer must take ownership of projects/tasks/issues and work them through completion.

The Senior Frontend Developer shall develop and maintain comprehensive architecture and integration documentation, participate in code reviews to ensure processes support existing architecture, follow defined guidelines and coding standards and meet user requirements. All work performed including coding, testing, documentation and status reporting shall be done in a manner consistent with the standards and processes. The senior frontend Developer shall collaborate with end users and provide exceptional customer service by becoming a trusted business advisor. The senior Frontend Developer shall be called on at times to participate knowledge sharing and transfer activities with designated staff and contracted resources.

The Senior frontend Developer shall also perform the following responsibilities as outlined below:

  • Participate in development activities according to Agile best practices, including continuous integration, automated unit testing, and automated builds and deployments where appropriate by leveraging the systems and methodologies as specified by the client and the program management team.
  • Participate in one or more daily stand up meetings.
  • Participate in planning and design meetings.
  • Participate in Agile ceremonies as requested by the program management team.
  • Create and maintain documentation related to work performed on the project including, but not limited to, JIRA tasks, story and acceptance criteria definition, architecture diagrams, design artifacts and project wiki entries as requested.

Required Skills:.NET Additional Skills: Software Developer This is a high PRIORITY requisition.

Vacancy posted 3 days ago
Similar jobs that could be interesting for youBased on the Senior Frontend .NET Developer in Arlington, VA vacancy
  •  ...contractor that specializes in designing, developing, and delivering information technology...  ...to Apply. Job Description: The Senior .NET Developer's responsibilities include participating...  ...web apps with SQL backend and Angular frontend components. Use established... 
    Senior
    Front end
    For contractors
    Work experience placement

    Network Designs

    Alexandria, VA
    5 days ago
  •  ...Full Stack Developer – AI-Focused Location: Onsite, Hybrid - 3x days/week...  .... You will work alongside senior developers and technical leads to...  ...maintain full stack applications using.NET (C#/ASP.NET) on the backend and React on the frontend Build and consume REST APIs... 
    Senior
    Front end
    Work at office
    Local area

    Improvix Technologies, Inc.

    Washington DC
    9 days ago
  • $102.5k - $187.9k

     ...Engineering – Full Stack Engineer (Senior) Whole industries have been...  ..., you will independently develop, test, and maintain high‑quality...  ..., comfort working across frontend and backend systems, and the ability...  ...Node.js, Spring, and .NET Implement new features and... 
    Senior
    Front end
    Summer holiday
    Local area
    Flexible hours

    EY

    Washington DC
    3 days ago
  •  ...Job Title: Senior .NET Developer Location: Washington, DC 200019 Work Arrangement: Hybrid Agency Interview Type: Webcam Only Complete Description: 16+ years of experience. Formulates and defines system scope and objectives based... 
    Senior
    Front end

    InstantServe LLC

    Washington DC
    4 days ago
  • $180k - $200k

     ...\ \ Senior Full Stack .NET Developer \/ Principal Backend Engineer \\ \ \ \ Location: \\ Seattle, WA \ \ Position Type: \\ Full\-Time...  ...APIs \ , including API versioning and BFF (Backend\-for\-Frontend) patterns. \\ Lead data modeling and work extensively... 
    Senior
    Front end
    Full time
    Work experience placement
    Flexible hours

    Talentry

    Washington DC
    20 hours ago
  •  ...Our client in Washington, DC is seeking a highly skilled Senior Full Stack .NET Developer to design, build, and support robust enterprise applications using the Microsoft tech stack. This role requires deep expertise across front-end and back-end development, strong... 
    Senior
    Front end

    Kaav Inc.

    Washington DC
    1 day ago
  •  ...Frontend Developer Skill Set Essential Duties & Responsibilities (Other duties may be assigned): Design, develop, and maintain frontend user interfaces using ASP.NET Core MVC, including Razor Views, layouts, partial views, and view components. Enhance and... 
    Senior
    Front end
    For contractors

    Lumen Solutions Group Inc.

    Washington DC
    2 days ago
  •  ...Senior.NET Developer/Technical Lead System One IT has an immediate contract to hire opening for a Senior Full Stack.NET Developer, Lead w/ REACT to support their client's growing software development contract with a federal end customer in Rosslyn, VA. The Senior.NET... 
    Senior
    Front end
    Contract work
    Immediate start

    Navstar

    Arlington, VA
    2 days ago
  •  ...Senior.NET Developer Evolver is a cybersecurity and digital transformation company supporting national defense, federal civilian agencies, and Fortune 500 organizations. We help customers secure critical systems, modernize enterprise technology, and solve complex operational... 
    Senior
    Front end
    Flexible hours

    Evolver Federal

    Washington DC
    1 day ago
  • $103.8k - $218.1k

     ...Job Title: Senior .NET Developer/Technical Lead Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: Secret Employee Type: Regular Percentage of Travel Required: Up to 10% Type of Travel: Local * * * The... 
    Senior
    Front end
    Full time
    Contract work
    Work experience placement
    Local area
    Flexible hours

    CACI International

    Arlington, VA
    5 days ago
  •  ...Job Description Job Description As a .NET Full Stack Developer, you will play a critical role in the development and maintenance of web applications and services. You will be responsible for designing, coding, testing, and deploying high-quality software solutions... 
    Senior
    Front end

    Bow Wave LLC

    Washington DC
    6 days ago
  • A leading consulting firm in Washington, D.C. is seeking a Senior .Net Developer to enhance critical business functions through application development and support. The ideal candidate will possess extensive experience in various technologies, including ASP.NET, C#, and... 
    Senior
    Front end

    Donan Consulting

    Washington DC
    5 days ago
  •  ...Frontend And Backend Developers/ Leads Frontend and backend developers/ leads with 6-9 year’s experience, fit for a lead position who can drive...  ...be hands-on. Tech stack for backend positions: C#.NET- WCF, WebAPI, REST SQL Azure Cloud (nice to have)... 
    Front end

    Samprasoft

    Washington DC
    3 days ago
  • $98.5k - $184.9k

     ...and more. Join us to drive positive, lasting change that moves missions and the government forward! The work: As a .NET Full Stack Developer, you will play a critical role in the development and maintenance of web applications and services. You will be responsible... 
    Senior
    Front end
    Full time
    Live in
    Work at office
    Local area

    Accenture Federal Services

    Washington DC
    1 day ago
  •  ...Senior.NET Full Stack Developer Hybrid (Wednesdays in Silver Spring, MD) 9-12 months+ Top Skills Needed Autonomous Problem Solving – Able to identify and resolve issues independently Architectural Foresight – Designs scalable, maintainable solutions proactively... 
    Senior
    Front end

    RIT Solutions

    Silver Spring, MD
    17 days ago
  •  ...industry player is seeking a seasoned professional with over 10 years of experience in Microsoft .Net technologies and front-end frameworks. This role involves developing high-performance web applications, utilizing frameworks like AngularJS and React JS, and ensuring... 
    Senior
    Front end

    TechDigital Group

    Washington DC
    1 day ago
  • $117k - $177k

     .... As your initial project assignment, you will support the unique needs of our client as a Sr. .NET Full Stack Developer. Project Summary We are seeking a Senior .NET Full Stack Developer to support the design, development, testing, and enhancement of enterprise... 
    Senior
    Front end

    AIS, LLC

    Washington DC
    2 days ago
  •  ...Master's degree. Minimum 7 years of experience. The developer should have a strong understanding of.Net/Node and its core concepts, such as components,...  ...handle responses, and manage data flow between the frontend and backend. Knowledge of testing frameworks like... 
    Front end
    Local area

    Cedent Life Talent

    Washington DC
    2 days ago
  •  ...Rate: Senior .NET Azure AI Developer headquarters in Woodlawn, MD. Location: 2-3 days onsite Duration: Through 03/05/2027 (long-term) Technical Skills : Skill Years/Level of Experience Microsoft Azure... 
    Senior
    Front end

    Anveta

    Riverdale, MD
    3 days ago
  •  ...Job Title: .NET Developer with data background Location: Day one onsite hybrid in Arlington, VA Position Responsibilities...  ...develop, and maintain end-to-end software solutions, including frontend, backend, and APIs, ensuring high performance,... 
    Front end

    Futran Tech Solutions Pvt. Ltd.

    Arlington, VA
    2 days ago
  • Spear AI is seeking a Senior Design Engineer to enhance our maritime domain awareness platform, focusing on design and frontend development. You will collaborate with leadership and cross-functional teams, ensuring high standards in UI design and engineering craft. With... 
    Senior
    Front end
    Remote job

    Spear AI

    Washington DC
    2 days ago
  •  ...Job Title: Sr .Net Developer Location: Washington, DC Duration: 6+ Months Job Requirements Development experience in enterprise-class systems. Experience configuring, deploying, and monitoring cloud-based (Azure) applications in a PAAS environment.... 
    Senior

    TWO95 International

    Washington DC
    5 days ago
  • $125k - $135k

     ...Blu Omega LLC is seeking a Full Stack / Front-End Software Developer to support the design, development, and implementation of web applications...  ...candidates will have over 6 years of experience with frontend technologies like React or Angular, and will work in a culture... 
    Senior
    Front end
    Remote work

    Blu Omega LLC

    Washington DC
    3 days ago
  •  ...Opportunity Details Employee Senior .NET Azure AI Developer 102156 Woodlawn, MD Sr. .NET Azure AI Developer Location: Woodlawn, MD Required Clearance: Public Trust Since 1999, ITEC has delivered mission-critical support to the DoD... 
    Senior
    Front end
    Contract work

    Information Technology Engineering Corporation

    Riverdale, MD
    1 day ago
  •  ...Job Summary The Senior Technical Specialist will be responsible for developing and implementing solutions using spring boot, DevOps, and Angular technologies...  ...delivery 3. Design, develop, and deploy frontend applications using angular framework 4. Collaborate... 
    Senior
    Front end

    Omni Inclusive

    Washington DC
    3 days ago
  •  ...Title: Senior .NET Developer *Local to DMV Area Description: Duties and Responsibilities: The .NET Developer role requires a service- oriented mentality, high sense of ownership of the problems and requests assigned, focus on managing and resolving issues... 
    Senior
    Local area

    3B Staffing LLC

    Washington DC
    2 days ago
  •  ...Washington DC, United States . PCVAA2099 Senior .Net Developer Washington, DC(Remote after picking up Equipment) 12+ Months Job Description Our Direct Client is seeking an experienced, full-time, on-site, dedicated Candidate, with skills and expertise as described in below... 
    Senior
    Full time
    Remote work

    PEOPLECORP AMERICA INC

    Washington DC
    5 days ago
  •  ...Job Title: Senior .Net Developer Location: Washington, DC Position Type: Long term contract Skills and work experience with the following technologies •.NET C# - Strong skill required •HTML 4.0 – Strong skills required •CSS – Strong skills... 
    Senior
    Long term contract
    Work experience placement

    TWO95 International

    Washington DC
    4 days ago
  • A leading company in Washington, DC, is seeking a Software Engineer with extensive experience in Information Technology and .NET technologies. The candidate should have strong communication skills and proven abilities in working within a fast-paced environment. Responsibilities... 
    Senior

    Xinnovit

    Washington DC
    4 days ago
  • Improvix Technologies is seeking a Full Stack Developer in Washington, DC, to join a collaborative team. You will work with .NET and React, leveraging AI tools to enhance delivery. With a focus on government programs, this role requires creativity and dedication. Ideal... 
    Senior

    Improvix-Technologies-

    Washington DC
    5 days ago

Do you want to receive more vacancies?

Subscribe and receive similar vacancies to Senior Frontend .NET Developer. Be the first to apply!