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  •  ...Job Description Job Description Job Description: Quevera has exciting opportunities for Python API Developers to support the design and delivery of next-generation mission applications. In this role you will build scalable and secure APIs, integrate AI/ML capabilities... 
    Suggested
    Temporary work

    Quevera LLC

    Annapolis Junction, MD
    28 days ago
  •  ...and interest in other database technologies such as columnar systems. ~ Experience with scaling, performance, and benchmarking of APIs and data processing systems. ~ Fluency with tools such as Copilot, Cursor, Claude Code, Kiro and a track record of using them to build... 
    Suggested
    Work visa

    Jellyfish

    Washington DC
    3 days ago
  • $217k - $303.9k

     ...Staff Product Manager, Ranking & Data API (Developer Platform) Reddit is rapidly innovating and growing, and our Ranking and Data API team is at the forefront of this evolution. This is a unique opportunity to shape the future of how users interact with content and... 
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    Flexible hours

    Reddit

    Washington DC
    6 hours ago
  • $160k - $205k

     ...are repeatable, secure, and highly available. The engineer will develop and maintain CI/CD pipelines, automate cloud provisioning, and work...  ...programming languages for online applications, microservices, APIs or mobile applications ~ Experience building ,testing... 
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    Full time

    Amatriot Group, LLC

    Annapolis Junction, MD
    9 days ago
  •  ...trusted talent to solve the federal government’s most pressing business and technical challenges. Without you, it’s just data. API Developer Utilize strong architecture and design skills building high-performance Web APIs using JavaScript/Python/C# running on web... 
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    Flexible hours

    Amdex Corporation

    Bethesda, MD
    4 days ago
  • API/Java/Python Developer, Junior Position Description CGI Federal has an exciting opportunity for an API/Java/Python Developer within our Intel sector advancing the national security mission through cutting edge technology. You must have a passion for keeping pace... 
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    Local area
    Arlington, VA
    a month ago
  •  ...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
    6 hours ago
  • API Java Python Developer, Senior Position Description CGI Federal has an exciting opportunity for an API/Java/Python Developer within our Intel sector, advancing the national security mission through cutting-edge technology. We are seeking individuals with a passion... 
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    Local area
    Arlington, VA
    a month ago
  •  ...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... 
    Suggested
    Internship

    ShiftPixy Resources Inc

    Baltimore, MD
    2 days ago
  • $150k - $198k

     ...Your Day-to-Day Might Include You’ll work alongside experienced developers to design and deliver new JBlocks capabilities that support...  ...works primarily with Java-based backend services supported by REST APIs, PKI integrations, and Linux operating systems. The environment... 
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    For contractors
    Immediate start
    Visa sponsorship
    Day shift

    Intelliforce-IT Solutions Group

    Annapolis Junction, MD
    8 days ago
  • 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
    22 days ago
  •  ...Job Description Job Description Requirements C++ experience Python experience Strong understanding of API design Experience writing software libraries Experience with Docker or other containerization Experience with git & GitLab runner or other CI... 
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    Remote work

    Link, LLC

    Annapolis Junction, MD
    7 days ago
  •  ...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
    Remote work

    INFT Solutions Inc

    Woodlawn, MD
    13 days ago
  • $199k - $262k

     ...are non negotiable. We are seeking a highly motivated Front End Developer to lead front end software development for a critical training...  ...You will build user interfaces and integrate them with backend APIs and databases. You will also support exercise scenario development... 
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    For contractors
    Immediate start
    Day shift

    Intelliforce-IT Solutions Group

    Annapolis Junction, MD
    25 days ago
  • $160k - $240k

     ...21!   Belay Technologies is seeking a Senior Application Developer to join our Intel team. We are seeking an experienced Technical...  ...and cloud-native re-architecture Define integration patterns, APIs, and shared service approaches to support a consolidated... 
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    Contract work
    Work experience placement
    Flexible hours

    Belay Technologies

    Annapolis Junction, MD
    a month ago
  •  ...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#... 
    Remote job

    Employee Navigator

    Bethesda, MD
    more than 2 months ago
  • $85k

     ..., while coordinating system readiness and mission support activities across JHUAPL campus locations. In JAF, we are committed to developing innovative technical solutions that empower our staff, fostering an environment of creativity, autonomy, and independent thinking... 
    Full time
    Temporary work
    Work experience placement
    Interim role
    Relocation package
    Flexible hours

    Johns Hopkins Applied Physics Laboratory (APL)

    Laurel, MD
    4 hours agonew
  • $185k

     ...Desired Skills: -Experience with the Atlassian Tool Suite (JIRA, Confluence) LCAT Description: The Software Engineer designs, develops, tests, deploys, documents, maintains, and enhances complex and diverse software systems based upon documented requirements. These... 
    Work at office
    Flexible hours

    Synergy ECP

    Annapolis Junction, MD
    24 days ago
  •  ...Net Full Stack Developer E-INFOSOL LLC is seeking a highly motivated .Net Full Stack Developer to join our innovative, customer-focused...  ....NET) Familiarity or experience with architecture styles/APIs (REST, RPC) Experience with front-end frameworks such as Javascript... 
    Full time
    Contract work
    Temporary work
    Local area

    E-INFOSOL LLC

    Washington DC
    3 days ago
  • $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

    Largo, MD
    4 days ago
  • $84.63k - $112.84k

     ...world and shape the future. The Role The Senior Software Developer is a hands-on role that contributes to translating product requirements...  ...complex and multi-tiered integration architecture between UIs, APIs, CI/CD pipelines, subsystems, and databases in non-production... 
    Temporary work
    Work from home

    Lumen

    Rockville, MD
    2 days ago
  •  ...technologies. Integrate cybersecurity tools (e.g., Tenable, Splunk, endpoint protection) into existing infrastructure and workflows. Develop, test, and maintain Terraform code to automate secure infrastructure provisioning in Azure and on-prem environments. Collaborate... 
    Currently hiring
    Remote work

    AGR LLC

    Beltsville, MD
    5 days ago
  •  ...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
  • $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,... 
    Temporary work
    Flexible hours

    Oracle

    Washington DC
    2 days ago
  •  ...posting is for a pending award. The Salesforce Marketing Cloud Developer will support the continued growth of the Salesforce Marketing...  ...communications best practices Basic knowledge of SQL queries API concepts a plus Must have knowledge of email best practices including... 
    Full time
    Work experience placement

    Applied Technology Services

    Baltimore, MD
    27 days ago
  •  ...Full Stack Java Developer At Agile Defense we know that action defines the outcome and new challenges require new solutions. That's...  ...Skills: 3+ years of Java development experience (backend logic, APIs, integrations). Proficiency in JavaScript for frontend... 

    Agile Defense

    Suitland, MD
    3 days ago
  • $145k - $214k

     ...Include Designing and maintaining a highly available platform that orchestrates microservices for a modern operational system Developing Infrastructure as Code and automation to provision services and eliminate manual tasks Patching, hardening, and maintaining... 
    Full time
    Immediate start
    Remote work
    Visa sponsorship
    Day shift

    Intelliforce-IT Solutions Group

    Annapolis Junction, MD
    8 days ago
  • $175k - $220k

     ...and a finalist in 2021!   Belay Technologies is seeking a Senior Cloud Engineer to join our Data Team. In this role, you will develop, maintain, and enhance complex cloud systems based on documented requirements. You should have strong development experience, with... 
    Contract work
    Work experience placement
    Flexible hours

    Belay Technologies

    Annapolis Junction, MD
    1 day ago
  • $130k - $270k

     ...a timely manner. Our team of engineers take pride in what they develop and constantly innovate to provide the best solution. Captivation...  ...years relevant experience. Experience in designing enterprise APIs Experience in RESTful web services Experience in... 
    Hourly pay
    Temporary work
    Work at office
    Remote work
    Work from home
    2 days per week
    1 day per week

    Captivation Software

    Columbia, MD
    7 days ago
  •  ...professional integrity​. Job Description Key Responsibilities Develop and maintain responsive web applications using React Build...  ...applications with backend services using REST and SOAP APIs Write clean, maintainable, and efficient code Conduct code... 

    ViedTech

    Washington DC
    8 days ago