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  • $86.8k - $198k

     ...Job Number: R0232589 API Developer, Senior The Opportunity: As a back-end developer, you know that a good site or system needs the right combination of clean code, APIs, analytics, and infrastructure to develop a user-focused solution. We're looking for an experienced... 
    Senior
    Full time
    Contract work
    Part time
    Local area
    Remote work

    Booz Allen Hamilton

    McLean, VA
    4 days ago
  • $80k - $130k

    A leading technology firm is seeking a Nice CXone Developer in Richmond, Virginia. The ideal candidate will have 5+ years of experience...  ...NICE InContact and/or NICE CXone, a strong background in RESTful APIs, and the ability to manage multiple stakeholders confidently.... 
    Senior

    Cognizant

    Richmond, VA
    4 days ago
  • $86.8k - $198k

     ...consulting firm in McLean, Virginia, is seeking an experienced back-end developer to create efficient systems with a focus on user needs. The...  ...experience, including strong skills in Docker, AWS, and APIs. You will play a critical role in developing clean code and custom... 
    Senior
    Remote job

    Booz Allen Hamilton

    Mc Lean, VA
    3 days ago
  • An established industry player is seeking a Senior Integration Engineer to join their innovative team. In this role, you will leverage your expertise in API development and cloud services to create impactful integration solutions for federal clients. Your responsibilities... 
    Senior

    Steampunk

    Mc Lean, VA
    5 days ago
  • A technology solutions provider in McLean, Virginia, is seeking a seasoned Python Developer with 7-10 years of experience, proficient in Django and REST API development. The role involves developing and maintaining web applications, requiring a strong understanding of... 
    Senior

    Robotics Prcocess Automation, LLC

    Mc Lean, VA
    2 days ago
  •  ...consulting firm in Virginia is seeking an experienced back-end developer to deliver clean code and user-focused solutions. Utilizing Spring...  ...Boot and a strong background in AWS, you will develop RESTful APIs and microservices. The ideal candidate will have over 6 years... 
    Senior

    Booz Allen Hamilton

    Mc Lean, VA
    5 days ago
  •  ...technology solutions company in Virginia seeks a .NET Software Developer to support various application development initiatives. The role...  ...designing and maintaining applications, developing RESTful APIs, and optimizing SQL queries. Ideal candidates should have 5+ years... 
    Senior

    Compunnel, Inc.

    Richmond, VA
    2 days ago
  • $69.4k - $158k

    A leading technology firm is seeking a Back-End Developer to enhance user-focused solutions through clean code and effective API management. In this role, you will collaborate with development teams, utilizing your software engineering skills to create and maintain high... 
    Senior

    Phase2 Technology

    Mc Lean, VA
    1 day ago
  • A tech startup is seeking a Senior Backend Engineer to scale backend systems using Django and enhance integrations for a mobile app...  ...backends, collaborating on architecture decisions, and developing APIs. The ideal candidate has deep Django app experience and a strong... 
    Senior

    Ashworth and Parker Limited

    Alexandria, VA
    1 day ago
  • A federal consulting organization seeks a developer to design and implement secure integration interfaces for a polypharmacy solution in a cloud environment. This role involves building robust APIs and orchestrations for federal healthcare systems, ensuring compliance and... 
    Senior
    Remote work

    Aretum, Llc

    Mc Lean, VA
    3 days ago
  •  ...application solutions. The ideal candidate will have 8-12 years of software development experience with strong skills in Java, Angular, and APIs. Responsibilities include guiding a team, designing application architectures, and driving innovation. This role offers a... 
    Senior
    Remote job

    Cardinal Health

    Richmond, VA
    2 days ago
  • A leading company is seeking a Senior Software Engineer to join their innovative team in Richmond, VA. The role involves building customer...  ...experience in software development and a strong background in APIs, contributing to the company's mission of enhancing real estate... 
    Senior

    CoStar

    Richmond, VA
    3 days ago
  •  ...Strong understanding of Windows Server administration, Active Directory, GPOs, and LinuxUnix environments Proficiency in PowerShell or Python to automate API calls to Delinea and bulk-import secrets For applications and inquiries, contact: ****@*****.***... 
    Senior

    Openkyber

    Virginia
    5 hours ago
  • A leading financial technology company based in Richmond, VA is seeking a Senior Software Engineer to join their team. This role involves collaborating with Agile teams to design and implement technical solutions using programming languages such as Java, Python, and SQL... 
    Senior

    Capital One National Association

    Richmond, VA
    5 days ago
  •  ...federal contractor, is seeking a highly skilled and motivated Senior Red Team WiFi Developer to join our team! In this role, you will conduct...  ...Active Directory. ~ Tool development leveraging the Windows API/Win32 modules. ~ Expertise in AV/EDR evasion techniques.... 
    Senior
    For contractors

    Oak Grove Technologies

    Fort Belvoir, VA
    1 day ago
  •  ...week) Duration: 6 Months Description: The Senior Identity and Access Management (IAM)...  ...related services. The Senior IAM Administrator develops and maintains scripts to improve...  ...design, implementation Experience with API integrations of third-party SaaS services... 
    Senior
    Work at office
    Flexible hours
    3 days per week

    Openkyber

    Virginia
    3 days ago
  •  ...financial services company is seeking a highly motivated Pega CDH Senior Developer to join their team in the McLean, Virginia area. In this role,...  ...logic ~ Experience integrating systems using REST/SOAP APIs, Kafka, MQ, or similar tools ~ Strong understanding of... 
    Senior

    Tandym Group

    Vienna, VA
    4 days ago
  •  ...and experiences. Your role and responsibilities As an Application Developer - Commerce Transformation, you will design, develop, and deploy...  ...Scalable Solutions: Design and build scalable, modular, and API-driven solutions that support the evolving needs of digital commerce... 
    Senior
    Worldwide

    IBM Computing

    Mc Lean, VA
    2 days ago
  •  ...Description: The company is looking for an amazingly talented Senior WiFi Developer to join our team! In this role you will get to conduct...  ...advanced exploit mitigations Strong familiarity with the Windows API/Win32 modules for tool development Ability to conduct dynamic... 
    Senior
    Flexible hours

    Beyond SOF

    Fort Belvoir, VA
    3 days ago
  •  ...Job Description Senior Workday Financials Developer Locations: Richmond, VA, NY, NY, Boston, MA, Plano, TX Duration: ~6 Month Contract (Likely...  ...) Core Connectors Workday Web Services (REST/SOAP APIs) Translate business requirements into technical... 
    Senior
    Contract work

    Strategic Staffing Solutions

    Richmond, VA
    4 days ago
  • Senior NetSuite Developer Job Description CoStar Group (NASDAQ: CSGP) is a leading global provider of commercial and residential real estate information...  ...work based on business needs. Develop and manage API integrations between NetSuite and external systems using REST... 
    Senior
    Full time
    Work at office
    Work from home

    Foundation For Innovation In Real Estate

    Arlington, VA
    3 days ago
  •  ...Senior Appian Developer Astor & Sanders Corporation (Astor) is an award-winning IT solutions provider headquartered in McLean, VA seeking a...  ...solutions for both front-end and back-end functions, including APIs and data integrations. Skilled in troubleshooting... 
    Senior
    Full time
    Work experience placement

    Astor & Sanders

    McLean, VA
    3 days ago
  • $80 - $90 per hour

    Please find the Job Position Details; Position: Senior Documentum Developer (ECM / AWS) Location: Reston, VA (3 Days Onsite - Hybrid) Duration:...  ...security. ~Experience with platform upgrades and migrations. ~API Development ~2 plus years of experience implementing REST... 
    Senior
    Full time

    Pinnacle Group

    Reston, VA
    5 days 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... 
    Senior
    Local area
    Arlington, VA
    more than 2 months ago
  •  ...Web Application / API Services Developer – Senior Level (FI3) Job Description: Are you opinionated on what it takes to create great software AND great teams? Are you interested in using your experience to help others grow in their career? Are you looking for... 
    Senior
    Full time
    Flexible hours

    Trinity ES LLC

    Chantilly, Loudoun County, VA
    12 days ago
  •  ...work will enable red team operations that inform senior DoD mission‑assurance decisions. What You’ll Do Develop exploit code, in‑memory loaders, kernel/userland persistence...  ..., assembly, and Windows internals (kernel & Win32 APIs). Demonstrated exploit development experience (... 
    Senior

    Beyond SOF

    Fort Belvoir, VA
    3 days ago
  •  ...Senior Full Stack Developer (Angular + Java) Work Authorization: Candidates must be eligible to work in the United States without sponsorship...  ...core principles. ~ Advanced proficiency in Java , REST APIs, and web services. ~ Experience working in a Unix environment... 
    Senior

    Apex Systems

    McLean, VA
    3 days ago
  • We are seeking a Senior Principal Cloud Engineer onsite in Washington, DC with deep expertise in AWS to lead cloud architecture, migration...  ...and stack set deployments. Knowledge of FedRAMP services (e.g., API Gateway, Lambda, Cognito, AWS CodeCommit, container services).... 
    Senior

    Omniscius

    Alexandria, VA
    4 days ago
  •  ...technology company specializing in autonomous systems is seeking a Senior or Staff Android ATAK Engineer in Arlington, VA. This role involves developing tactical command capabilities and designing APIs for missions in dynamic environments. Candidates should have expertise... 
    Senior

    Forterra Inc.

    Arlington, VA
    5 days ago
  •  ...experiences. Your role and responsibilities As a Senior Appian Solutions Developer, you will design and develop Appian solutions, including:...  ...external applications utilizing REST and SOAP-based APIs. Developing and updating Appian plugins (Java) to address... 
    Senior

    IBM

    Herndon, VA
    1 day ago