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

Senior Full Stack Developer (.NET Core / Angular)

Papigen

Role Overview

We are looking for an experienced Senior Full Stack Developer with 8+ years of experience in developing, enhancing, testing, and supporting enterprise web applications. The candidate will build interactive Angular dashboards, .NET Core APIs, backend services, and integrations for the Data Platform, Reporting, Analytics, and Dashboard ecosystem.

Key Responsibilities

  • Develop and maintain interactive web applications and dashboards using Angular.

  • Build and maintain .NET Core Web APIs, backend services, and integration components.

  • Develop reusable, secure, scalable, and high-performance application components.

  • Integrate applications with data platforms, reporting solutions, APIs, and enterprise systems.

  • Implement responsive, accessible, and user-friendly dashboard features.

  • Perform unit testing, integration testing, code reviews, and defect resolution.

  • Collaborate with QA teams on functional testing, UAT, performance testing, and release validation.

  • Support CI/CD pipelines, deployments, environment configurations, and release management.

  • Troubleshoot API failures, application defects, integration issues, and production incidents.

  • Conduct root-cause analysis and implement corrective actions.

  • Maintain technical documentation, API specifications, release notes, and operational runbooks.

  • Coordinate with onsite teams, architects, DevOps engineers, and business stakeholders.

Mandatory Skills & Experience

  • 8+ years of overall IT experience, with strong full-stack development expertise.

  • .NET Core / ASP.NET Core application development.

  • Angular development for interactive web applications.

  • REST API development, integration, and backend services.

  • Frontend and backend integration.

  • Application security, performance optimization, and reusable coding practices.

  • Unit testing, integration testing, debugging, and defect resolution.

  • Git/source control and familiarity with Azure DevOps and CI/CD.

  • Production support, deployment, and release management.

Preferred Skills

  • Angular dashboard development and interactive analytics applications.

  • Azure-hosted application development and integration.

  • Experience integrating applications with Power BI or other reporting platforms.

  • SQL and database integration.

  • API documentation using Swagger/OpenAPI.

  • Automated testing frameworks and performance testing.

  • Experience working in Agile/Scrum teams.

Vacancy posted 2 days ago
Similar jobs that could be interesting for youBased on the Senior Full Stack Developer (.NET Core / Angular) in Washington DC vacancy
  •  ...Hiring: Senior Full Stack Developer Location: Washington, DC | Alexandria, VA | Hyattsville, MD Work Mode: Hybrid – Up to...  ...production. ️ Required Technical Skills ✅ .NET Core or Node.js ✅ React or Angular ✅ Microsoft Azure ✅ REST API Development ✅ Microservices... 
    Angular
    Senior
    .net
    Full time
    3 days per week

    Brillfy Technology Inc

    Alexandria, VA
    19 hours ago
  •  ...Job Description Job Description Senior Full Stack .Net Applications Developer Washington, DC – 100% Onsite Per Federal contract U.S. citizenship...  ...applications using our modern tech stack: .NET Core C#, Web API, Angular 16+, Entity Framework, and SQL Server. In this... 
    Angular
    Senior
    .net
    Contract work

    System One

    Washington DC
    3 days ago
  •  ...Senior Full Stack Developer Location: Alexandria, VA (On-site) Position Overview...  ...without diminishing core functionality. The role requires...  ...backend services using .NET Core or Node.js, including REST...  ...enterprise interfaces using React or Angular. Design and implement... 
    Angular
    Senior
    .net
    Full time

    Akaasa Technologies

    Alexandria, VA
    6 hours ago
  • $130k - $170k

     ...Description We are seeking a Senior Full-Stack Developer with a strong background in...  ...using Microsoft .NET, C#, ASP.NET, MS SQL Server,...  ...front-end frameworks such as Angular or similar. Build and maintain...  ...and frameworks (e.g., C#/.NET Core, TypeScript/Node, React) with... 
    Angular
    Senior
    .net
    Full time
    Casual work

    Aristotle

    Washington DC
    a month ago
  • $140k - $160k

     ...to the Federal government seeking a Senior Full Stack Developer to join our team. US Citizenship and...  ...development/product activities for .NET custom applications, including updates...  ...applications on a Windows platform using the Angular+ framework At least 2 years of... 
    Angular
    Senior
    .net
    For contractors

    TCG, Inc.

    Washington DC
    28 days ago
  •  ...seeking a talented and motivated Senior Full Stack Developer for a remote federal program opportunity...  ...-friendly web applications using Angular and React. Build scalable...  ...are considered a strong plus): .NET / ASP.NET Core C# IIS Administration SQL Server... 
    Angular
    Senior
    .net
    Remote work

    NuAxis Innovations

    Washington DC
    5 days ago
  • $150k - $175k

     ...Description Job Description   As a Senior Full Stack Developer, you will participate in all phases of...  ...software applications using C#/.NET, Java, or similar object-oriented programming...  ...frameworks such as React or Angular, RESTful APIs, and relational databases... 
    Angular
    Senior
    .net
    Contract work
    Interim role
    Local area

    Akumen, Inc.

    Washington DC
    a month 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: #... 
    Angular
    .net
    Full time

    Programmers.io

    Washington DC
    3 days ago
  • $150k - $170k

    AVER is seeking an experienced Senior Full Stack Engineer with strong hands-...  ...a solid foundation in .NET/C# or Java, modern front-end...  ...requires a versatile software developer who can design, develop, modernize...  ...frameworks such as React, Angular, or similar technologies ~... 
    Angular
    Senior
    .net
    Full time
    Local area
    Remote work

    AVER, LLC

    Springfield, VA
    2 days ago
  •  ...Inc is hiring Azure Cloud Native Full Stack Application Developer role. This is a 100% REMOTE set-up...  ...CSS3, JavaScript/TypeScript/jQuery, Angular 17+/19+, RxJS, Bootstrap, Jasmine,...  ...508 compliance. Back‑End: C# (.NET 6+/8), .NET Core, .NET 8.0, RESTful APIs, Entity... 
    Angular
    .net
    Remote work

    Conviso Inc.

    Washington DC
    2 days ago
  •  ...Platform Engineer/Senior Azure Data Engineer...  ...WA | Job Type: Full-Time | Hands-on...  ...Engineer with strong .NET/API development...  ...Warehousing C#, .NET Core, REST APIs,...  .../ELT pipelines. Develop data solutions using...  ...Power BI React/Angular GraphQL Infrastructure... 
    Angular
    Senior
    .net
    Full time

    Programmers.io

    Washington DC
    3 days ago
  • $122k - $240.5k

     ...Work you'll doAs a Senior Consultant,...  ...building, and delivering full-stack software and AI-...  ...operations, leveraging our core engineering...  ...designing, developing and delivering AI/...  ...as Python, Java, .NET, Go, or Node.js and...  ...framework such as React, Angular, or Vue.js.4+... 
    Angular
    .net
    Work at office
    Local area
    Visa sponsorship
    Flexible hours
    Shift work

    Deloitte

    Rosslyn, VA
    2 days ago
  •  ...Position Summary: Seeking highly skilled Full-Stack Senior Engineers to drive rapid development in...  ...assistants (e.g., Claude, Amazon Q Developer) to accelerate delivery, while applying...  ...refactor Java (Spring Boot) back-end and Angular 21 front-end code. •Use AI tools to... 
    Angular
    Senior

    Bow Wave LLC

    Washington DC
    3 days ago
  •  ...one(1) ProgrammerAnalyst 3 (Full Stack Developer) to design, develop, and integratefull...  ...without diminishing the core functionality of that...  ...Years Back end: Deep .NET Core or Node.js on Azure; microservices...  ...Front end: React or Angular; translating designs into responsive... 
    Angular
    .net
    Full time
    Contract work

    CSZNet Inc

    Washington DC
    2 days ago
  • $103k - $143k

     ...Requirements: ~10+ years of hands-on full-stack development experience with .NET technologies and modern web...  ...skills in .NET, C#, ASP.NET, React or Angular, SQL Server, Azure, and modern software...  ...Responsibilities: Design and develop scalable enterprise applications using... 
    Angular
    .net
    Full time

    Programmers.io

    Washington DC
    8 days ago
  •  ...Full Stack Developer BAM is a dynamic, multi-disciplinary firm with leading-edge skills in information...  ..., and efficient code using C# and .NET Core best practices, ensuring optimal...  ...and .NET Core. Highly proficient in Angular and a proven ability to coach, mentor,... 
    Angular
    .net
    Work experience placement
    Remote work

    BAM Technologies, LLC

    Arlington, VA
    2 days ago
  • $110k - $135k

     ...- 10%Employment Type: Full Time/Salaried/ExemptAnticipated...  ...We are seeking a Full Stack Front-End Developer Mid-level (Software...  ...frameworks (React, Angular, or Vue) and...  ...with Eastern Time Zone core business hoursSoftware...  ...development experience with .NET, Python (Flask/Django)... 
    Angular
    .net
    Full time
    Work at office
    Local area
    Work from home
    Worldwide
    Home office

    HII Mission Technologies Division

    Arlington, VA
    4 days ago
  • $150k

     ...You'd join a team of 7 building modern, full stack applications, with most of your time on...  ...build backend services and APIs in ASP.NET Core that power desktop, web, and cloud products...  ...Contribute across the stack, including Angular front ends, when the work calls for it... 
    Angular
    .net
    Work experience placement
    Remote work

    Knak Digital

    Washington DC
    3 days ago
  •  ...5kOur client is hiring a Senior Software Developer for a full-time opportunity in the U...  ...is centered around full-stack software development, working...  ...including C#, .NET, ASP.NET Core, Web API, Entity Framework...  ...JavaScript, TypeScript, and Angular.js 2+. The standout feature... 
    Angular
    Senior
    .net
    Full time
    Work at office
    Remote work
    Home office
    Flexible hours

    Motion Recruitment

    Arlington, VA
    4 days ago
  • $125k

     ...of the best talent locally available. We are seeking a Senior Full Stack Developer to provide development and operations & maintenance (O&M)...  .... Javascript/Ajax 3. Spring Boot & Spring Data JPA 4. Angular 14+ 5. Postgres 6. Tomcat/JBoss   Optional Skillset... 
    Angular
    Senior
    Full time
    For contractors
    Flexible hours

    Synergy ECP

    Washington DC
    1 day ago
  •  ...Description Job Description As a Full Stack Cloud Engineer, you’ll build...  ...AWS-based applications — developing backend services, APIs, and...  ...using languages like Angular and React Utilizing best...  ...js, Python, Angular, React, .NET Core, .NET Framework ~ Experience... 
    Angular
    .net

    Innovative Solutions

    Washington DC
    10 days ago
  •  ...Consulting Inc. is seeking a talented Full Stack Developer to support the design, development, and...  ...modern frameworks such as React or Angular Develop backend services, APIs, and...  ...using technologies such as Node.js, .NET, or Java Application Architecture &... 
    Angular
    Senior
    .net

    KDA Consulting Inc

    McLean, VA
    17 days ago
  • $106k - $146k

     ...JavaScript/TypeScript, jQuery, Angular 17+/19+, RxJS, Bootstrap,...  ...-end experience with C# (.NET 6+/8), .NET Core, RESTful APIs, Entity...  ...Copilot. Responsibilities: Develop scalable front-end...  ...hiring an Azure Cloud Native Full Stack Application Developer for a... 
    Angular
    .net
    Full time
    Remote work

    Conviso Inc.

    Washington DC
    13 days ago
  • $55 - $59 per hour

     ...Mid-Level Full-Stack Developer $55/hr - $59/hr 12 Month Contract (W-2) 100% Remote We are seeking a Mid-Level Full...  ...Experience as full stack developer with .NET core Front End/UI experience with Angular IaaS experience with Terrafrom Strong experience... 
    Angular
    .net
    Contract work
    Remote work

    Medix Technology

    Washington DC
    3 days ago
  • $131k - $145k

    Responsibilities Technica Corporation is seeking a .NET & REACT Full Stack Developer. As a .NET/React 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... 
    Senior
    .net
    Work experience placement
    Remote work

    Technica Corporation

    Washington DC
    1 day 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
    .net

    Bow Wave LLC

    Washington DC
    3 days ago
  •  ...Robert Half’s client is seeking a Full Stack Developer with 5+ years of experience building enterprise...  ...solutions. Requirements: React, Angular, or Vue.js HTML5, CSS3, Flexbox, and...  ...our company 401(k) plan. Visit roberthalf.gobenefits.net for more information.... 
    Angular
    .net
    Contract work
    Temporary work

    Robert Half

    Washington DC
    1 day ago
  •  ...Senior GIS/AWS Developer Washington, DC – 100% Onsite- No Exceptions Per Federal contract...  ...professional with extensive experience in full-stack software development, cloud-based...  ...web frameworks; experience with Angular, .Net, ECS, and Terraform • AI-Assisted... 
    Angular
    Senior
    .net
    Contract work
    Temporary work
    Work experience placement

    System One

    Washington DC
    4 days ago
  •  ...Federal Solution (OFS) seeks a Senior Web Developer (Subject Matter Expert -...  ...test, deploy, and maintain full-stack web applications supporting...  ...applications using Microsoft .NET technologies, frameworks, libraries...  ...such as Vue.js, React, or Angular. Vue.js experience preferred... 
    Angular
    Senior
    .net

    One Federal Solution

    Arlington, VA
    3 days ago
  •  ...human services field. We develop state-of-the-art...  ...Position Overview: As a Full Stack Software Engineer, you...  ...web applications using .NET, C#, MS SQL, and NoSQL...  ...Experience with ASP.NET Core, Entity Framework , and...  ...like React.js , Angular , or Vue.js . Familiarity... 
    Angular
    Senior
    .net
    Full time
    Flexible hours

    Systems & Methods, Inc. (SMI)

    Washington DC
    17 hours ago

Do you want to receive more vacancies?

Subscribe and receive similar vacancies to Senior Full Stack Developer (.NET Core / Angular). Be the first to apply!