backend development jobs in virginia

Angular Developer + backend Java API development experience - Remote - W2 role - 12+ years experiance

Remote

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Today

Angular Developer + backend Java API development experience Location: remote Rate: $57-60/hr on W2 Duration 6+ months CTH We are looking for candidates that have mostly angular/frontend experience. 75% frontend angular and 25% backend Java API development experience. Responsibilities Design, develop, and maintain web applications using Angular (latest versions preferred) Build and enhance backend services and RESTful APIs supporting enterprise-scale applications Collaborate with architects and

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Contract

$57 - $60

Software Development Engineer (SDE) — Java Backend

Herndon, Virginia

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Today

Hello, Role - Software Development Engineer (SDE) Java Backend Duration - 6 Months+ Location - Onsite (Herndon, VA (IAD31)/Arlington, VA (HQ2)/New York, NY Note: Must have EX Amazon experience We are supporting a large cloud security organization building a backend platform for software vulnerability management. The scope includes software composition analysis (SCA), third-party software supply chain analysis, CVE-to-codebase matching, and ticketing/remediation plumbing. This is a platform-shap

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Contract

Depends on Experience

Staff Software Development Engineer Backend Node.js

Remote or Minnesota

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Today

We're building a world of health around every individual - shaping a more connected, convenient and compassionate health experience. At CVS Health , you'll be surrounded by passionate colleagues who care deeply, innovate with purpose, hold ourselves accountable and prioritize safety and quality in everything we do. Join us and be part of something bigger - helping to simplify health care one person, one family and one community at a time. Position Summary At CVS, we're building out the API Pla

Full-time

USD 118,450.00 - 260,590.00 per year

Software Development Engineer II- Back End

Vienna, Virginia

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Today

Overview In this position, you will build software leveraging Esri's products and APIs to build core backend services that solve complex problems at a global scale. This is a unique opportunity to grow your technical skills while contributing to projects that matter. You'll work alongside engineers and mentors in a collaborative, cross-functional environment that values learning, innovation, and purpose. From building intuitive AI web interfaces to writing Python for geoprocessing tools and AI

Full-time

USD 97,240.00 - 162,240.00 per year

.NET Application Architect

Remote or Pà Cò, Phú Thọ

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Today

Job Title: .NET Application Architect Location ; Dreher ,PA Required Skills .NET Architect Core Architecture & Design Strong experience in enterprise application architecture (end-to-end design) Expertise in microservices architecture, (Domain-Driven Design), and event-driven systems Ability to design scalable, secure, and high-performance applications Experience creating architecture diagrams, sequence diagrams, and technical design documents Knowledge of design patterns, SOLID principles, an

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Contract

Depends on Experience

Senior Backend Java Developer - W2 (No C2C or 1099)

Remote

•

Today

Required Qualifications 710 years of hands-on experience in backend development with JavaStrong experience with Apache Kafka (producers, consumers, streaming concepts)Solid experience with Apache Spark (batch and/or streaming)Experience working on large-scale distributed systemsStrong knowledge of microservices architecture and RESTful APIsExperience in code refactoring and system modernization initiativesFamiliarity with Scala-based environments or willingness to work with Scala systemsStrong u

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Contract

Depends on Experience

Senior Systems Engineer (Full-Stack Developer)

Remote

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12d ago

Currently seeking a dedicated Full-Stack Software Engineer to help build, support and migrate a cloud-based Web Dashboard application that processes healthcare EDI transactions. The ideal candidate has experience with (Java/Node.js) backend integration work, (Angular) front-end UI development and understands structured healthcare data. This is a 100% Remote role. JOB DESCRIPTION Design, build, andmaintainRESTful APIs in Java and/or Node.js that retrieve, transform, and serve EDIhealthcarerecords

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Full-time

115000 - 125000

Jr Full Stack Developer (Python/React.js)

Reston, Virginia

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30+d ago

TO BE CONSIDERED, CANDIDATES MUST BE US CIT AND LOCATED IN THE D.C. METRO AREA Inadev is focused on its founding principle to build innovative customer-centric solutions incredibly fast, secure, and at scale. We deliver world-class digital experiences to some of the largest federal agencies and commercial companies. Our technical expertise and innovations are comprised of codeless automation, identity intelligence, immersive technology, artificial intelligence/machine learning (AI/ML), virtualiz

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Full-time

$70,000 - $100,000

Backend Engineer

Remote

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24d ago

Backend Engineer with proficiency in Golang, Java, or Python 100% Remote 06 Months Contact Role Summary Senior Backend Engineer with 6 12 years of hands-on experience in Golang, Java, or Python to lead the design and development of scalable, high performance backend systems. The role requires strong expertise in backend architecture, API design, and data management, along with the ability to mentor junior engineers and contribute to system level decision making in complex enterprise environments

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Contract

$50 - $55

Java Full Stack Front End Developer

Hybrid in Fairfax, Virginia

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24d ago

Senior Full-Stack Java Developer - required onsite (hybrid) in Fairfax, VA Overview ILS Inc. is seeking a Senior Full-Stack Java Engineer with solid frontend development skills with strong Spring Boot backend expertise to support a major federal modernization initiative. The ideal candidate is comfortable developing both backend services and user interfaces, and has experience working in Agile, cloud-based environments. This hybrid role requires in-office presence two days per week in Fairfax, V

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Contract

Depends on Experience

Full Stack Engineer

Remote

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5d ago

Job Title: Full Stack Engineer Industry: Non-Profit / Education Technology Location: Remote (EST or CST preferred) Duration: 12 months+ W2 Contract Schedule: Full-time | 9:00 AM 5:00 PM EST Position Overview As a Senior Full Stack Engineer, candidate will be responsible for complex software development including coding, managing small sections of ongoing projects and closely adhering to deadlines. Candidate will also take responsibility for creating design specifications, unit testing, and pr

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Contract

Full Stack Developer

Remote

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14d ago

Role Information: Job Title: Full Stack DeveloperWork Location:Remote but 2 weeks of mandatory training onsiteEmployment Type: Full-timeEmployment Status: Exempt, salariedVisa sponsorship is not available for this position.Must reside in the United States.We are not accepting applicants for remote workers in California, Illinois, and New York at this time. Applications from any of these states can not be considered.Compensation: $121,252 to $154,291 based on number of years of experienceRole Ove

Full-time

121,252 - 154,291

Lead Full Stack Developer (Kotlin/Java and ReactJS)

Remote

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Today

We are looking for a seasoned Lead Full Stack Developer to join our collaborative team. We are working to create an innovative AI marketplace that promotes collaboration, knowledge sharing, and reusability of AI solutions across teams. This platform will drive synergy and integration across diverse initiatives. Join our small, dynamic team and lead the development of this exciting product with a focus on backend development and occasional front-end contributions. Responsibilities Lead the techni

Full-time

Senior Software Engineer

Remote or Chicago, Illinois

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Today

We are seeking a Senior Engineer with deep expertise in Apache Solr to design, build, and optimize scalable search solutions. This role focuses on improving search performance, relevancy, and indexing pipelines in a cloud-based environment. You will own search relevance across both traditional keyword-based and modern semantic (vector-based) retrieval. Req.#989600929 Responsibilities Design, build, and maintain Solr-based search platforms Optimize search relevancy, ranking, and query performance

Full-time

Software Developer

Reston, Virginia

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Today

Overview VTG is seeking a Software Developer to design, develop, troubleshoot, and debug complex software applications for our customer in the Northern Virginia area. What will you do? Committed to delivering high-quality, efficient, and scalable solutions that enhance system performance and support distributed processing capabilities.Programming and tracking technical data regulaly to enhance targeting applications.Developing innovative software solutions to meet evolving business needs.Colla

Full-time

Full Stack Developer

Herndon, Virginia

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Today

We are looking for a Full Stack Developer to support a backend development team focused on middleware and backend services. Requirements TS/SCI FSP Clearance College degree in Computer Science or equivalent technical degree Minimum of 5 years of hands-on, back-end Java development experience (not Javascript or Springboot) implementing code that undergoes code reviews, unit testing, integration testing and deployed to a production environment Minimum of 3 years of experience in a big data enviro

Full-time

.NET Developer (Backend - Web API, Microservices) with React & AWS

Remote or Houston, Texas

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Today

Job Summary:We are seeking a skilled .NET Developer with strong experience in backend development, including Web API and Microservices architecture. The ideal candidate should also have working knowledge of React and AWS cloud services. This is a hybrid opportunity based in Houston, TX. Location: Houston, TX (Hybrid) Employment Type: W2 Contract Experience Required: Minimum 3+ Years Key Responsibilities: Design, develop, and maintain scalable backend applications using .NET CoreBuild and inte

Full-time

USD 35.00 - 37.00 per hour

Senior Go Engineer

Remote

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Today

We are looking for a Senior Go Engineer to join a high-impact initiative focused on building modern integration, automation and AI-driven platform solutions. You will collaborate closely with the Product & Development team and contribute to the design and development of scalable backend systems, including components related to AI/ML and MLOps. This role requires a strong engineering mindset, ownership and the ability to work in a collaborative product-oriented environment. Responsibilities Desig

Full-time

Golang Developer

Remote

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4d ago

We are looking for a skilled Golang Developer to join our engineering team and contribute to building scalable, high-performing, and resilient backend systems. The ideal candidate will have strong experience in Go/Golang development, microservices architecture, cloud platforms, and modern DevOps practices. You will work closely with cross-functional teams in an Agile/SCRUM environment to design, develop, test, deploy, and maintain backend applications and services. ResponsibilitiesDesign, develo

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Contract

Depends on Experience

Full Stack Developer

Chantilly, Virginia

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Today

We are looking for a Full Stack Developer to support a backend development team focused on middleware and backend services. Requirements TS/SCI FSP Clearance Demonstrated experience utilizing big data technologies such as SPARC or PYSPARC Demonstrated experience utilizing indexing technologies such as SOLR or ELASTIC Search Demonstrated experience performing data quality analysis Demonstrated experience with Regular Expressions (RegEx) Demonstrated experience programming using languages such as

Full-time

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backend development jobs in Virginia, USA