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

Jr .Net Developer

Sparibis

Location: 100% remote.

Years’ Experience: 2+ years professional development experience.

Education: Bachelor’s degree in computer science, Software Engineering or IT related field.

Clearance: Applicants must currently possess an active Secret security clearance or higher-level security clearance. United States Citizenship is required as part of the eligibility criteria to be able to obtain this type of security clearance.

Key Skills:

  • Software development experience using C# and .NET 8.0.
  • Experience developing and maintaining web applications using Blazor and JavaScript.
  • Experience with front-end technologies such as Bootstrap and React.js.

Responsibilities

  • Develop, enhance, test, and maintain web applications using C# and .NET 8.0, supporting new functionality, application improvements, and ongoing maintenance across multiple applications.
  • Develop and maintain user interfaces using Blazor, JavaScript, Bootstrap, and React.js, with a focus on functionality, usability, performance, and cross-browser compatibility.
  • Implement and maintain application functionality across frontend and backend components, ensuring reliable integration between user interfaces, application services, and databases.
  • Integrate and maintain REST APIs and other application interfaces, troubleshoot integration issues, and assess the impact of changes to external APIs and dependent services.
  • Integrate front-end applications with AWS services.
  • Ensure application performance, accessibility, and cross-browser compatibility.
  • Develop and maintain application queries and database interactions with Oracle, ensuring data accuracy, consistency, and reliable application functionality. Collaborate with database administrators on complex queries and database-related issues as needed.
  • Investigate, diagnose, and resolve application defects and production issues, with particular attention to frontend functionality, application behavior, and system integrations.
  • Develop and execute unit and integration tests, participate in code reviews, and follow established coding standards and version control practices to maintain application quality and reliability.
  • Identify and resolve application performance issues, improve application responsiveness, and support the stability and reliability of production applications.
  • Follow established secure coding practices and applicable program security requirements when developing, modifying, and maintaining applications that support U.S. Navy missions.
  • Document application changes and technical solutions, collaborate with developers, system engineers, database administrators, and other technical team members, and support the investigation and resolution of cross-system issues.
  • Collaborate with site reliability engineering and infrastructure teams to troubleshoot application issues in Kubernetes-based environments, as needed.

Qualifications

  • 2+ years of professional software development experience, including hands-on development using C# and .NET.
  • Bachelor’s degree in computer science, Software Engineering, Information Technology, or a related field.
  • Active Secret security clearance.
  • Hands-on experience developing and maintaining applications using C# and .NET 8.0.
  • Experience developing and maintaining web applications using Blazor and JavaScript.
  • Experience with front-end technologies such as Bootstrap and React.js.
  • Experience integrating and troubleshooting REST APIs and application interfaces.
  • Strong troubleshooting, debugging, and problem-solving skills, including the ability to investigate application defects and resolve production issues.
  • Ability to work collaboratively with developers, database administrators, system engineers, and other technical stakeholders.
  • Strong written and verbal communication skills, including the ability to document technical changes and communicate issues and solutions effectively.

About Sparibis

Sparibis LLC is a professional solution firm that Clients rely on to access the best talent to drive their business success.

Sparibis is an equal opportunity employer that values diversity at all levels. All individuals, regardless of personal characteristics, are encouraged to apply.

Vacancy posted 2 days ago
Similar jobs that could be interesting for youBased on the Jr .Net Developer in Washington DC vacancy
  •  ...Software Developer Deliver simple solutions to complex problems as a SOFTWARE DEVELOPER at GDIT. Here, you'll tailor cutting-edge solutions...  ...skills Preferred Skills: Development experience with .Net, C#, SQL, JS, and HTML Location: On Customer Site, Washington... 
    Junior

    Gdit

    Washington DC
    20 hours ago
  •  ...Net Developer Developer Arlington, VA Asset Management JO-1801-543 A minimum of 6-8 years as an enterprise developer using the.Net technology stack Strong technical leadership and team management skills Must have 5+ solid years of OO design and development... 
    Suggested

    The Ceres Group

    Arlington, VA
    2 days ago
  •  ...C# .NET Software Engineer Location: Baltimore, MD (Hybrid - 2 Days Onsite) Employment Type: Full-Time, Direct Hire Work Authorization...  ...beneficial but not required. Responsibilities Design, develop, test, and maintain backend services and applications using C#... 
    Suggested
    Full time

    Summit Tech Partners

    Washington DC
    2 days ago
  •  ...• Must have expert-level knowledge of Azure AD authentication for .NET and React based applications • Must have expert-level competency with C# & VB.Net Language • Must have experience in developing web applications utilizing HTML5, JQuery, React/Angular CSS3 and JavaScript... 
    Suggested

    Omni Inclusive

    Washington DC
    3 days ago
  •  ...Engineering or Management Information Systems or 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, state management, and lifecycle methods. They should be able... 
    Suggested
    Contract work
    Local area

    Cedent

    Washington DC
    4 days ago
  • $55 - $60 per hour

     ...Benefits: Company parties Competitive salary Free food & snacks Job Title: .Net Developer Location: Richmond, VA 23219 Duration: 1+ Years Contract Job Summary: We are looking for a .NET Developer with React experience to develop and... 
    Hourly pay
    Contract work

    H R Computer Consulting Services

    Silver Spring, MD
    1 day ago
  •  ...Senior.NET Developer As a Senior.NET Developer, you will be responsible for designing, developing, testing, and maintaining software applications and solutions using Microsoft technologies and frameworks. Your primary focus will be on creating efficient and robust solutions... 

    Samprasoft

    Washington DC
    2 days ago
  • $110k

     ...programming language with proficiency in inline SQL and stored procedures. Must understand threading, sequencing, batching, etc. Asp.net, angular, Java script, BizTalk, MQ, FIX protocol, etc. required Onsite in NYC $110k/Year Compensation: $110,000.00 per year Benefits... 
    Permanent employment
    Full time

    AHU Technologies, Inc.

    Washington DC
    20 hours ago
  •  ...in the government space. Our teams engage with various government agencies to develop and deploy emerging technology solutions using a tailored Agile methodology. We are seeking a .NET Developer to join our organization in support of a Federal client. The ideal... 
    Work experience placement
    Remote work
    Flexible hours

    Elevate Government Solutions

    Washington DC
    2 days ago
  •  ...Job Title- .NET Full Stack Developer (AI) Location- Redmond, WA(Onsite) Job Type- Full time Experience Req-10+ Years Primary Skills: NET, C#, ASP.NET, React/Angular, SQL Server, Azure, and modern software engineering practices Job Description: #... 
    Full time

    Programmers.io

    Washington DC
    4 days ago
  • Job Title:.NET Developer Location: Washington, DC Job Description: Must Have 8+ Years of Experience Handson experience working as developer using (.Net core+ React). Confidence using JavaScript, HTML, and C Skill with C# /.

    Futran Tech Solutions Pvt. Ltd.

    Washington DC
    20 hours ago
  •  ...Outlook integrations Strong experience on the following technology components - Microsoft.NET Framework,.Net Core, ASP.NET, C#, HTML5, CSS, JavaScript. Experience in developing and consuming Web services, WCF, REST, SOAP, CSS, DOM, JSON, XML, and Web API. Expert-... 
    Work at office

    Omni Inclusive

    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... 

    InstantServe LLC

    Washington DC
    3 days ago
  •  ...Full-time role only - US Citizens or GC holders are required HCLTech is looking for a highly talented and self- motivated .NET Core/MVC Developer Full time role) to join it in advancing the technological world through innovation and creativity. Only US Citizen /... 
    Full time
    Local area

    HCLTech

    Washington DC
    1 day ago
  •  ...Net Developer Makpar is a comprehensive professional and technical solutions provider for the Federal government. We combine functional and technical expertise in cloud engineering, data management, cybersecurity and emerging technologies to deliver mission success.... 
    Permanent employment
    Work experience placement
    Start working today
    Flexible hours

    Makpar Corporation

    Washington DC
    1 day ago
  •  ....NET Developer (Onsite) Washington, DC Metro Area Overview: Softtek Government Solutions is looking for a hands-on .NET Developer to join our growing team! As a .NET Developer, working on our team, you will develop and maintaining software applications for... 
    Work experience placement
    Local area

    Softtek

    Washington DC
    1 day ago
  • $110k - $130k

    100% Remote | C#/.NET | Growing SaaS Company This Jobot Job is hosted by: Ellie Staver Are you a fit? Easy Apply now by clicking...  ...and modernize our technology platform, we're looking for a .NET Developer to join our engineering team. This is a great opportunity for... 
    Local area
    Remote work

    Jobot

    Arlington, VA
    20 hours ago
  •  ...team NOW! We are currently seeking a talented and motivated UI/UX Developer for a Full-Time position. Position Overview The Developer...  ...components and technical designs using modern React and .NET technologies. The position provides senior-level technical leadership... 
    Full time

    NuAxis LLC

    Washington DC
    2 days ago
  •  ....NET Developer Anywhere Type: Contract-to-Hire Category: Development Industry: Manufacturing Workplace Type: Remote Standard Hours: Open Reference ID: JN -102026-109023 Date Posted: 10/11/2026 Shortcut: Description Recommended Jobs... 
    Hourly pay
    Contract work
    Local area
    Remote work

    Eliassen Group

    Washington DC
    4 days ago
  •  ...Based/Cloud-Based/Mobile Software Applications using Microsoft .NET Technologies, ASP & C# (C-Sharp). This position is housed under...  ...Division (ASD) of the Office of Information Systems (OIS). The developer will build and implement additional functionality and system... 
    Contract work
    Work at office

    InstantServe LLC

    Washington DC
    3 days ago
  •  ...Senior.Net Developer Role is 4 days on site in DC Strong FS.NET Developer with heavy cloud experience (AWS or Azure prefer Azure) Looking for a senior.Net Developer who is experienced on the cloud side with Azure (ideally) - good in programming in Azure/cloud... 

    Samprasoft

    Washington DC
    2 days ago
  •  ....Net Developer Address: Washington DC, 20002 (Onsite) 6-12 Months Contract Position Job Description: Senior Power Apps and .NET Developer with at least 11 years of professional experience in .NET development and Power Platform solutions. The... 
    Contract work
    Temporary work

    InterSources

    Washington DC
    1 day ago
  • A technology firm located in Arlington, VA is seeking a .Net Developer with over 5 years of experience. The ideal candidate should have strong skills in C# and .Net features, and the ability to solve problems and work collaboratively. This position is contract to hire,... 
    Contract work

    USM

    Arlington, VA
    2 days ago
  •  ...Senior.NET Developer Location: Washington, DC Day 1 on-site (short term remote can be provided) Duration: 6+ Months Major Duties and Responsibilities: Assist developers, analysts, and designers in conceptualization and development of new software programs... 
    Temporary work
    Immediate start
    Remote work

    Zortech Solutions

    Washington DC
    2 days ago
  •  ...Senior.NET Developer Annexa is currently supporting D.C. Government's Department of Human Services and we are searching for a Senior.NET Developer to join our team. The developer will build and implement additional functionality and system enhancements as requested... 

    Annexa Inc.

    Washington DC
    1 day ago
  • $70 - $80 per hour

     ...Staff Software Engineer (C# / .NET) Seattle, WA (100% remote) W2 Contract (6 month contract to hire/permanent) Pay: $70/hr - $80/hr About the role We are looking for a highly experienced and strategic Staff Software Engineer to lead the architecture, development... 
    Permanent employment
    Full time
    Contract work
    Local area
    Remote work
    Flexible hours

    Brooksource

    Washington DC
    1 day ago
  •  ...Senior.Net Application Developer Marathon TS is seeking a Senior .Net Application Developer to support the critical mission of the Drug Enforcement Administration (DEA). We are developing the applications that provide the tools necessary for our drug enforcement agents... 

    Marathon TS

    Arlington, VA
    4 days ago
  •  ...Senior.NET Developer Andworx is seeking a Senior.NET Developer to play an important role in the development of mission and operational applications for a federal government agency. As Senior.NET Developer, you will be working on an Agile team that develops enterprise... 
    Local area
    2 days per week

    Andworx

    Washington DC
    1 day ago
  •  ...is a leading Federal contractor that specializes in designing, developing, and delivering information technology and network solutions for...  ...Encouraged to Apply. Job Description The Senior .NET Developer's responsibilities include participating in the entire... 
    For contractors
    Work experience placement

    Network Designs

    Alexandria, VA
    4 days ago
  • JCW has partnered with a leading international bank to identify a Junior Director of Strategy & Planning to serve as a trusted adviser and execution partner to the CEO of their US branch. Based in Washington, DC, this is a high-impact individual contributor role sitting...
    Junior
    Contract work

    JCW Group

    Washington DC
    2 days ago

Do you want to receive more vacancies?

Subscribe and receive similar vacancies to Jr .Net Developer. Be the first to apply!