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  • ASP .Net Blazor/MVC, Web Services/API, SQL Server/SSIS- Senior Software Engineer

     ...applications. Utilizes programming specifications to construct modules, develop testing methods, and design materials. Provides new feature time...  ...coding practices. Hands-on experience with Web Service and API development: Experience with .net core 6 or higher for Web APIs,... 
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    Remote work

    First Citizens Bank

    Arlington, VA
    5 days ago

  • Mobile Application Developer

    $109.24k - $189.11k

    Mobile Application Developer Job Locations US-DC-Washington, DC Job ID 2025-13195 # of Openings 1 Category Information...  ...: ~ Work closely with back-end developers to integrate APIs and ensure data accuracy and security. ~ Implement real... 
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    LMI Consulting, LLC

    Washington DC
    7 hours ago

  • Senior Lead Software Engineer, Back End (Enterprise Platforms Technology)

    $225.4k - $257.2k

     ...experimenting and using emerging AI technologies to revolutionize how developers build, test, and deploy software. As a Capital One...  .../PyTorch frameworks, Retrieval-Augmented Generation (RAG), and API Integration via Chaining Agents (e.g. APIChain) ~1+ years of experience... 
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    Capital One

    Washington DC
    1 day ago

  • IT Platform Engineer Senior

     ...solutions. You will leverage your expertise in Azure technologies to develop innovative and scalable architectures that meet business...  ...and maintain cloud-native applications using microservices and APIs. Write scripts in Python, PowerShell, and Bash to automate processes... 
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    Visa sponsorship

    Umcp

    College Park, MD
    3 days ago

  • Senior Platform Engineer, Workday

    $127.5k - $145.5k

     ...needs.We are seeking Platform Engineers who are passionate about developing highly-resilient, fundamentally-sound objects to support the...  ...Workday Extend, including Workday Studio, Orchestrations, Workday APIs, and related technologies. Collaborate with HR business... 
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    Capital One

    Washington DC
    1 day ago

  • .Net Full Stack Developer (Mid/Senior)

     ...Overview Net Full Stack Developer (MidLevel/Senior) Location: Washington, DC. Preferred US Citizen. Responsibilities Develop...  ...applications and backend services using C#, ASP.NET MVC, Web API, JavaScript, jQuery, Node.js, and CSS. Work with Cloud AWS, SQL... 
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    Node.Digital

    Washington DC
    7 hours ago

  • .Net Full Stack Developer (Mid/Senior)

     ....Net Full Stack Developer (MidLevel/Senior) Location: Washington, DC Preferred US Citizen Requirements: Strong skills...  ...applications and backend services using C#, ASP.NET MVC, Web API, JavaScript, jQuery, Node.js, CSS, Cloud AWS, SQL, GitHub Enterprise... 
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    Node

    Washington DC
    2 days ago

  • Mobile Reverse Engineer

    $112k - $179k

     ...Deep knowledge of Android and strong passion for mobile industry and development. Experience developing or designing mobile platforms. Experience with wireless APIs (Wi-Fi, Bluetooth). Proficiency in scripting in C, C++, Java, focusing on prototyping and API... 
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    Peraton

    Bethesda, MD
    3 days ago

  • .Net Developer III

     ...Experience # Minimum 7 years of experience # The developer should have a strong understanding of .Net/Node and its core concepts...  ...Knowledge of .Net/Node.js is essential for integrating with backend APIs/services. The developer should be an expert in using .Net/Node.... 
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    Cedent Consulting

    Washington DC
    7 hours ago

  • .NET Developer

     ...Methodology: Agile Team: CTO, Product Managers, Backend &Frontend Developers, QA. Client plans toadd 5backend and 5frontend developers....  ...~1+ year of experience integrating with Generative AI APIs (e.g., OpenAI) ~ Strong English communication skills (Upper-... 
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    DIGIS Corporation

    Washington DC
    1 day ago

  • Senior UI Developer

     ...the Role We\'re looking for a capable, resourceful Senior UI Developer to be a pivotal individual contributor and a subject matter...  ...accessibility best practices. ~ Expert knowledge of RESTful APIs and integrating frontend applications with backend services. Familiarity... 
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    Data Society

    Washington DC
    2 days ago

  • Senior Platform Engineer II, Kubernetes

     ...consistent manner. How you will make an impact Build developer-facing tooling and infrastructure that promotes developer satisfaction...  ...C++ or Java ~ Have built scalable internal and public-facing APIs (REST, JSON, ~ Experience integrating 3rd party API's (REST,... 
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    Ltk

    Washington DC
    3 days ago

  • Vice President, Mobile Platform Engineering (Bethesda)

    $25 - $50 per hour

     ...experiences. Partner with Apple, Google, and GenAI providers to co-develop solutions tailored to the hospitality industry. Define and...  ...and platforms (e.g., LLMs, AI copilots, content generation APIs) into mobile applications and development workflows. ~ Deep understanding... 
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    Jobs via Dice

    Bethesda, MD
    2 days ago

  • Full Stack Java Developer

     ...motivated, career and customer-oriented mid-level Full Stack Java Developer to begin an exciting and challenging career with our large...  ...Java frameworks like Spring Boot, Core Java, JDBC, SQL, RESTful APIs, Microservices etc Use modern software engineering tools including... 
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    Node.Digital

    Washington DC
    3 days ago

  • Back-End Application Developer

    $99.16k - $171.17k

     ...Back-End Developer LMI is actively seeking a dynamic, experienced Back-End Developer with a strong background in modern software development...  ..., handles user requests, and manages data. Create APIs that allow different parts of the application, or different applications... 
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    LMI

    Washington DC
    2 days ago

  • .NET/React Developer

     ...Senior .NET/React Developer The CACI team is looking to add a Senior .NET/React Developer to their growing software development contract...  ...using React, integrating them with .NET back-end services and APIs. Qualifications: Required: Bachelor's Degree in... 
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    Immediate start
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    Virginia Staffing

    Washington DC
    5 days ago

  • Software Engineer.

    $85.15k - $153.93k

     ...resources, and provide technical direction to IT support staff. Develops, maintains, and enhances complex and diverse software systems (...  ...Gitlab or Jenkins Experience with Python Experience with API Development Experience in Extraction, Transformation, and... 
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    Flexible hours

    Leidos

    Silver Spring, MD
    26 days ago

  • Front-end Developer (React/HTML/CSS)

    $110k - $119k

     ...us, visit About the Role We are seeking a Front-end Developer to support the Department of Housing and Urban Development's Office...  ...control: Git, GitHub/GitLab Familiarity with integrating APIs and working with back-end services Basic understanding of AI... 
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    Temporary work
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    Tanaq Technical Services LLC

    Washington DC
    2 hours agonew

  • Senior Principal Cloud Engineer (AWS)

     ...Hands-on experience with AWS Control Tower, Landing Zone Accelerator, and stack set deployments. Knowledge of FedRAMP services (e.g., API Gateway, Lambda, Cognito, AWS CodeCommit, container services). Experience with orchestration tools and CI/CD pipelines for cloud... 

    Omniscius Consulting

    Washington DC
    2 days ago

  • Cloud Data Engineer

     ...using Terraform and Infrastructure as Code (IaC) principles ~ Develop and maintain deployment pipelines for AWS Lambda functions...  ...openpyxl and reportlab libraries ~ Design and implement API integrations and data collection services ~ Ensure data... 
    Remote work

    QinetiQ U.S.

    Washington DC
    4 days ago

  • Team Lead .Net Developer (AL/ML)

    $180k - $200k

     ...Azure Data Factory, PostgreSQL/SQL Server Deliver scalable APIs, automated testing, and high-performing cloud-native solutions...  ...insurance Vision insurance 401(k) Get notified about new Dotnet Developer jobs in Washington DC-Baltimore Area . #J-18808-Ljbffr
    Full time
    Remote work

    KamisPro

    Washington DC
    3 days ago

  • Lead Business Intelligence Engineer

    $110k - $150k

     ...claims, member, provider, eligibility, and other healthcare data domains. ~ Proficiency in Tableau (e.g; Tableau Cloud/Desktop/Prep, API, visualization, row level security, etc) ~ Proven experience designing and implementing scalable data models that support... 
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    Flexible hours

    Cohere Health

    Washington DC
    2 days ago

  • Lead Network Engineer- Palo Alto Firewalls

     ...key design decisions, maintain pre/post-update procedures, and develop test plans for updates and configurations. Deploy PanOS updates...  ...Ansible, Bash) for custom automation and integration with Palo Alto APIs. Experience with other network security platforms (e.g.,... 
    Full time
    Work at office
    Remote work

    CoStar Group

    Washington DC
    7 hours ago

  • Application Support Engineer

     ...hosted apps and observability (e.g., logs, metrics, traces) and CI / CD release workflows. ~ Experience with SSO / OIDC / SAML and REST API integration troubleshooting. ~ Excellent written / verbal communication; calm, structured incident handling; strong ownership and... 

    Authentix

    Washington DC
    4 days ago

  • Dotnet Developer

     ...Skilled in migrating legacy systems to modern architectures, building responsive single-page applications, and integrating RESTful APIs. Proven ability to work in Agile and Waterfall environments, delivering scalable, high-performance solutions while collaborating... 
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    US Tech Solutions

    Washington DC
    3 days ago

  • Cloud Engineer

    $126.1k - $227.95k

     ...working with Linux operating system.  Knowledge of web services: API, REST  Strong awareness of networking and internet protocols...  ..., software development and system engineering.  Experience developing basic tooling and scripting: UNIX shell, Python, Perl or... 
    Remote work

    Leidos

    Chevy Chase, MD
    7 days ago

  • Cloud Engineer (Google Cloud) with Security Clearance

     ...Build. Strong background in Linux systems, networking, and containerization (Docker, Kubernetes). Experience with Google Workspace API security, OAuth, API integrations, and IAM (Google, AWS IAM, Azure AD). Proven ability to manage cloud security platforms (Google... 
    Immediate start

    The Judge Group

    Washington DC
    1 day ago

  • RPA Lead Engineer

     ...3+ years' experience with UiPath. ~ Able to design and build RPA robots based to meet specific criteria. ~ Experience consuming APIs. ~ Experience with Agile development methodology. ~ Strong attention to detail and analytical skills. ~ Ability to work independently... 
    Local area
    Flexible hours

    ClearanceJobs

    College Park, MD
    3 days ago

  • Cloud Engineer with Security Clearance

    $165k - $205k

     ...provide solutions to our clients. You will play a key role in developing, testing and maintaining software applications. You will work closely...  ...or Java. • Knowledge in databases (SQL or NoSQL) and RESTful APIs. • AWS associate level certification. Benefits •... 
    Immediate start
    Flexible hours

    River Hawk Consulting LLC

    Bethesda, MD
    3 days ago

  • Sr. Cloud Engineer I (6067)

    $119k - $189k

     .... ~ Strong background in Linux systems, networking, and containerization (Docker, Kubernetes). ~ Proficiency in Google Workspace API security, OAuth, API integrations, and IAM (Google, AWS IAM, or Azure AD). ~ Proven experience managing cloud security platforms (Google... 
    Full time
    Work experience placement
    Local area
    Flexible hours

    MetroStar Corporation

    Washington DC
    3 days ago