• Java Developer (Kafka)

    CACI International (Ashburn, VA)
    …but are not limited to: + 5+ years of professional experience in Java backend development. + 3+ years of hands-on experience building and deploying applications with ... Spring Boot. + Deep, proven expertise with Apache Kafka, including both the Producer and Consumer APIs, Kafka Streams, and related concepts (eg, topics, partitions, consumer groups, offsets). + Strong experience implementing Kafka solutions using Spring… more
    CACI International (09/23/25)
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  • Senior ADC Windows Client Engineer, Region…

    Amazon (Herndon, VA)
    …(JEA) - Virtual Desktop Infrastructure (VDI) including infrastructure management, backend storage, disaster recovery - Meets/exceeds Amazon's leadership principles ... requirements for this role - Meets/exceeds Amazon's functional/technical depth and complexity for this role Amazon is an equal opportunity employer and does not discriminate on the basis of protected veteran status, disability, or other legally protected… more
    Amazon (09/23/25)
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  • Lead Test Automation Engineer

    CACI International (Ashburn, VA)
    …and executing automated test scenarios. + Advanced SQL querying skills for backend validation, data manipulation, and database testing. + Expertise with API testing ... (eg, authentication, response codes, payload creation, payload validation) and API testing tools (eg, Postman, Rest Assured). + Proficiency with test management tools (Jira preferred) and version control systems (Git preferred). + Experience working in an… more
    CACI International (09/23/25)
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  • Full Stack Mobile Developer

    CACI International (Sterling, VA)
    …mobile security best practices (data encryption, secure storage, authentication). * Backend /API experience with Node.js, Python, or Java (Spring Boot) and ... integration with REST/GraphQL services. * Experience with databases (SQL and NoSQL) and ElasticSearch a plus. * Microservices development experience (Spring Boot, REST, Kafka). * Familiarity with Agile methodologies and the Scrum framework. * Excellent… more
    CACI International (09/23/25)
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  • Senior Lead - VOIP Engineer

    Sprinklr (VA)
    …traffic and provide technical leadership during major incidents + Collaborate with Backend and API teams to design provisioning, billing, and call analytics APIs ... + Evaluate and onboard open-source tools or commercial carriers as needed + Coach and mentor junior/lead engineers in VoIP best practices **What Makes You Qualified?** + 12+ years of hands-on experience in the **Telephony / VoIP / CPaaS** domain + Strong… more
    Sprinklr (09/21/25)
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  • Senior Software Developer - TS/SCI Clearance…

    Leidos (Reston, VA)
    …This position will be responsible for designing and developing browser-based applications, backend data ETL, 3D modeling, and AI integration. This position requires ... advanced knowledge (at least 12 years) of computer science, application development, requirements collection, system design, data analysis, test, simulation, and verification of software simulation or decision systems. A successful applicant will be able to… more
    Leidos (09/21/25)
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  • Risk and Compliance Analyst

    Cognizant (Richmond, VA)
    …degree, with an MBA preferred. 3-5 years of experience in backend operations with significant expertise in telecom infrastructure and regulatory compliance. ... In-depth knowledge of Indian telecom regulations (TRAI, DoT), licensing, and compliance frameworks. Expertise in vendor management, contract negotiation, and SLA monitoring. Strong understanding of telecom network architecture, data center infrastructure, and… more
    Cognizant (09/20/25)
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  • Senior Ruby Developer (Remote)

    Cognizant (Richmond, VA)
    …asset pipeline** (Sass, CoffeeScript, Uglifier). This role involves both backend and frontend development, cross-functional collaboration, and integration with ... modern technologies such as **Java Spring MVC** , **microservices** , and **React** . **Note:** **Applicants must be legally authorized to work in the United States without the need for employer sponsorship, now or in the future** **.** **Salary and Other… more
    Cognizant (09/20/25)
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  • Senior Full Stack Software Engineer

    CoStar Realty Information, Inc. (Richmond, VA)
    …and performance. + Collaborate with cross-functional teams, including designers, backend developers, and product managers to transform business needs into ... technical solutions. + Contribute to and maintain shared component libraries and front-end architecture. + Build microservices and RESTful APIs to move complex data across domains. + Drive and lead software design by developing standards and performing code… more
    CoStar Realty Information, Inc. (09/20/25)
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  • Sr Mgr,Software Development Engineering

    CVS Health (Richmond, VA)
    …operation at scale.** + **Experience using multiple programming languages in both backend and frontend scenarios. Ex: Java, Python, Go, Scala, C/C++, C#, Typescript, ... Javascript.** + **Experience with multiple data stores. Ex: PostgreSQL, SQL Server, Redis, Elastic.** + **Experience with at least one cloud vendor: Azure, AWS, GCP.** + **Experience using Docker and Kubernetes or similar tools.** + **Experience using agile… more
    CVS Health (09/19/25)
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