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  • Backend Java API Developer

     ...encouraged to bring your unique experience to our team.   About the Role: We are seeking an experienced Senior Backend / API Application Developer to design, develop, and maintain scalable, secure backend systems and APIs. This role blends Java (Spring Boot) and... 
    Suggested
    Full time

    I4dm

    Millersville, MD
    16 hours ago

  • Cloud API Developer|Req#3796

    Description   ActioNet is seeking a highly skilled Cloud API Developer with expertise in AWS native services and proficiency in Java to join our team. You will be responsible for designing, developing, and maintaining scalable cloud-based APIs that leverage AWS services... 
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    Full time
    Remote work
    Flexible hours

    ActioNet, Inc.

    Suitland, MD
    26 days ago

  • Applications Programmer - Python / REST API Developer

     ...insurance marketplace, seeks Applications Programmers to design, develop, test, and maintain emerging software applications supporting...  ...Design, develop, test, and maintain web applications and APIs using Python and modern frameworks. Support development of... 
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    Internship

    ShiftPixy Resources Inc

    Baltimore, MD
    5 days ago

  • Java API Developer

     ...Role: Java API Developer Location: Atlanta, GA/ Remote Client:   Novalink-  TAYS Inc   Position Description:   Responsible for designing, building, and maintaining APIs and backend services using Java programming language and related frameworks. This... 
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    Temporary work
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    INFT Solutions Inc

    Woodlawn, MD
    16 days ago

  • Senior Software Engineer (API)

     ...brokers, and insurance companies to configure benefits. We build APIs to handle B2B transactions with our insurance carrier and...  ...in C# on .NET 8 with WebAPI, MVC and Vue.js at the front-end. We develop software as simple as forms for data capture to Roslyn-based C#... 
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    Remote job

    Employee Navigator

    Bethesda, MD
    more than 2 months ago

  • Senior Software Developer

     ...seeks a motivated, career and customer-oriented Senior Software Developer to join our team in Annapolis Junction, MD. This is an onsite...  ...-stack applications using Python (Django/FastAPI) for RESTful API logic and modern JavaScript frameworks for the UI, ensuring... 
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    Full time
    Work at office

    MANTECH

    Annapolis Junction, MD
    16 hours ago

  • Principal Backend Developer (DDOS)

    $96.8k - $223.4k

     ...preference for Java for control-plane/services). ~ Deep systems design expertise: concurrency, memory management, performance tuning, API design, consistency models, and distributed systems fundamentals. ~ Proven DevOps leadership at scale: CI/CD, automated testing,... 
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    Temporary work
    Flexible hours

    Oracle

    Annapolis, MD
    16 hours ago

  • Python Developer

     ...About this Position: Job Title: Python Developer Duties / Responsibilities: Assist in the design, development, testing, and maintenance of web applications and APIs using Python and modern development frameworks. Support development of RESTful APIs and backend... 
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    Internship
    Work at office

    Elegant Enterprise-Wide Solutions, Inc.

    Baltimore, MD
    1 day ago

  • Back End Developer - Mid-level

    General information Job Posting Title Back End Developer – Mid-level Date Wednesday, February 18, 2026 City Fort Meade...  ...capabilities and integrations. - Develops and modifies RESTful APIs supporting application functionality. - Performs database... 
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    Maximus

    Maryland
    16 hours ago

  • Senior Back End Developer

    General information Job Posting Title Senior Back End Developer Date Thursday, February 19, 2026 City Fort Meade State...  ...current and new system capabilities and integrations, RESTful API development and modification, database management, and data model... 
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    Full time
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    Maximus

    Maryland
    16 hours ago

  • Software Engineer (Hybrid) - 26307

    $10k

     ...ppWe are a cutting-edge technology company that is dedicated to developing innovative software solutions for our clients. We are currently...  ...Technical Skills/h3ulliExperience in designing enterprise APIs./liliExperience in RESTful web services./liliExperience in Microservices... 
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    Hourly pay
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    Immediate start
    2 days per week
    1 day per week

    Wyetech

    Columbia, MD
    1 day ago

  • Software Engineer 0

    $2,000 per month

     ...GitOps - agile Dev(Sec)Ops using Gitlab experience (preferred) API development experience such as gRPC, Corba, REST, etc strongly (...  ...high performance processing systems and solutions to architect, develop, productize and deploy a whole new breed of open-sensor... 
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    Clearance Jobs

    Columbia, MD
    2 days ago

  • ServiceNow Developer

     ...applications to meet business process and application requirements. Develops the application including configuration, report development and...  .... ~1+ years of developing and implementing ServiceNow APIs, or equivalent API experience with other products. ~ Understanding... 
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    Contract work

    Information Technology Engineering LLC

    Suitland, MD
    16 hours ago

  • Microsoft Power Platform Developer

    $85k - $170k

     ...Steampunk Microsoft Power Platform Developer Be an agent of change on a team committed to achieving client-focused, mission-driven excellence...  ...external systems using Power Automate, Logic Apps, Dataverse APIs, and other integration mechanisms. Support application... 
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    For contractors

    Steampunk

    Bethesda, MD
    16 hours ago

  • Software Engineer (Locals Only)

     ...ecosystem and associated frameworks. Frontend Engineering: Develop responsive user interfaces with React and provide deep expertise...  ...techniques, including Kubernetes and Docker. RESTful API design, web services, and integration patterns. Relational and... 
    Suggested
    Local area

    Elegant Enterprise-Wide Solutions, Inc.

    Annapolis, MD
    16 hours ago

  • Software Engineer Level 2 (Application Development)

     ...from data-intensive services and real-time platforms to elegant APIs and user experiences. You'll own features end-to-end: translate...  ...software into new or modified systems or operating environments # Develop simple data queries for existing or proposed databases or data... 
    Remote work
    Flexible hours

    Wood Consulting Services

    Fort George G Meade, MD
    16 hours ago

  • Cyber Software Engineer Stf - SIGNAL SWE

    $3,000 per month

     ...for advanced signal processing. This role requires expertise in both coding and signal processing to optimize customer accesses and develop innovative processing solutions. The following are the primary functions of the position: • Provides concise explanation of... 
    Full time
    Temporary work
    Work experience placement
    Work at office
    Remote work
    Relocation
    Relocation package
    Flexible hours
    Shift work

    Lockheed Martin

    Maryland
    1 day ago

  • Cyber Software Engineer Sr Stf - DevOps

    $3,000 per month

     ...Lockheed Martin a great place to work. With our employees as our priority, we provide diverse career opportunities designed to propel, develop, and boost agility. Our flexible schedules, competitive pay, and comprehensive benefits enable our employees to live a healthy,... 
    Full time
    Temporary work
    Work experience placement
    Work at office
    Remote work
    Relocation
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    Lockheed Martin

    Maryland
    2 days ago

  • Senior Software Engineer - Cybersecurity & DevOps

    $131.8k - $290k

     ...- Cybersecurity & DevOps CACI is seeking a Senior Software Developer to join our dynamic team and contribute to critical cybersecurity...  ...for you. Responsibilities Develop applications, APIs, scripts, and services. Work on new requirements, application... 
    Contract work
    Work experience placement
    Flexible hours

    CACI International

    Linthicum Heights, MD
    3 days ago

  • Software Developer II

    $67.7k - $90.27k

     ...Role This role partners within a team environment to design, develop, test, and support automation, account-domain services, and cloud...  ...Java & Spring Boot - building and maintaining web services/REST APIs ~ Understanding of AI-ready data pipelines, metadata... 
    Full time
    Temporary work
    Remote work
    Work from home

    Lumen

    Frederick, MD
    4 days ago

  • Sr Software Developer

    $84.63k - $112.84k

     ...world and shape the future. The Role As a Senior Software Developer at Lumen, you will leverage cutting-edge technologies to design...  .... Python or GoLang is a plus. Build scalable and secure APIs and MicroApps for integration within complex systems. Collaborate... 
    Permanent employment
    Full time
    Temporary work
    Remote work
    Work from home

    Lumen

    Frederick, MD
    2 days ago

  • AngularJS/UI Developer

     ...Angularjs/Ui Developer Sonsoft, Inc. is a USA based corporation duly organized under the laws of the Commonwealth of Georgia. Sonsoft Inc. is growing at a steady pace specializing in the fields of Software Development, Software Consultancy and Information Technology... 
    Permanent employment
    Full time
    H1b

    SonSoft Inc.

    Owings Mills, MD
    16 hours ago

  • NAVAIR - Software Developer Analyst

    $79k - $120k

     ...efforts Working with software requirements, design, process management, open architecture principles, integration, and test Developing software systems designs, tests (including interoperability), and plans Communicating effectively with software program... 
    Full time
    Contract work
    Temporary work
    For contractors
    Interim role
    Casual work
    Flexible hours

    SimVentions, Inc - Glassdoor ✪ 4.6

    Barstow, MD
    16 hours ago

  • Software Engineer - Clearance Required

    $150.8k - $265.88k

     ...modify existing software to add new features • Integrate existing software into new or modified systems or operating environments • Develop simple data queries for existing or proposed databases or data repositories • Write or review software and system documentation... 
    Full time
    Temporary work
    Work experience placement
    Work at office
    Remote work
    Relocation
    Relocation package
    Flexible hours
    Shift work

    Lockheed Martin

    Hanover, MD
    2 days ago

  • Software Engineer with Poly SR SWE2

    $150.8k - $265.88k

     ...machine learning to stay ahead of emerging threats and opportunities. This Program is seeking a full stack software engineer to develop, maintain and enhance complex and diverse software systems supporting Analytic Missions. This Program has a robust process to ensure... 
    Full time
    Temporary work
    Work experience placement
    Work at office
    Remote work
    Relocation
    Flexible hours
    Shift work

    Lockheed Martin

    Annapolis Junction, MD
    1 day ago

  • Senior Software Engineer, Forward Deployed (U.S. Public Sector)

     ...using Hugging Face, LangChain, OpenAI, Pinecone, and related ecosystems ~ Deployment & Infrastructure: Skilled in full-stack and API-based deployment patterns, including Docker, FastAPI, Kubernetes, and cloud environments (GCP, AWS) ~ Platform Orchestration: Experienced... 
    Casual work

    Invisible

    Potomac, MD
    4 days ago

  • Data Center Engineer (Infrastructure/Cloud)

     ...experimentation, business analysis and use of systems technology including architecture, integration capabilities and database management. Develops the end-to-end vision and the logical design that translates into physical databases, and how the data will flow through the... 
    Full time

    Antean Technology LLC

    Maryland
    16 hours ago

  • GC016SWE2 - Mid Level Software Engineer - Cleared

     ...The Software Engineer develops, maintains, and enhances complex and diverse software systems (e.g., processing-intensive analytics, novel...  ...requirements Experience integrating third-party software and APIs with ServiceNow using REST and SOAP Experience coding in... 

    NiSUS Technologies Corporation

    Annapolis Junction, MD
    more than 2 months ago

  • Staff Software Engineer (Backend) - Billing Platform *HYBRID*

    $110k - $230k

     ...to understand and implement project requirements. Identify and prioritize technical challenges that may pose risks to business. Develop solutions to address these issues efficiently, ensuring smooth product development. Work closely with various departments, including... 
    Hourly pay
    Work experience placement
    Local area
    Flexible hours

    GEICO

    Chevy Chase, MD
    16 hours ago

  • NAVAIR- Software Developer II

    $79k - $120k

     ...classified information. US Citizenship is required to obtain a clearance. Requirements: Must have at least two years’ experience: Developing software in C++ Working in a Linux environment Using Jira and Confluence Working with Git, Bitbucket, or Mattermost... 
    Full time
    Contract work
    Temporary work
    For contractors
    Interim role
    Casual work
    Flexible hours

    SimVentions, Inc

    Compton, MD
    16 hours ago