29 junior backend engineer jobs at 17 companies in Virginia
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Backend Software Engineer
Chantilly, Virginia, United States
OnsiteFull Time
2+ YOE2+ years backend development experience with Node.js/TypeScript, RESTful APIs, relational databases, Git, testing, and secure coding; strong problem-solving and communication skills.
Node.js, TypeScript, PostgreSQL, JavaScript, NestJS, Fastify, Express, MySQL, Git, Docker, Kubernetes, AWS, Azure, Google Cloud, OAuth 2.0, OpenID Connect, JWT, Drizzle ORM, CI/CD
1w
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Software Developer - Backend
Chantilly, Virginia, United States
OnsiteFull Time
Requires active TS/SCI clearance with polygraph, bachelor's degree, backend API development experience, Java, Spring Boot, Node, Express, Python, Flask or Django, databases, Git, Agile, JIRA, and Confluence.
Java, Spring Boot, Node, Express, Python, Flask, Django, RESTful APIs, PostgreSQL, MySQL, Oracle, OAuth 2.0, OpenID Connect, Gradle, Maven, NPM, Pip, Git, JIRA, Confluence, AWS, Amazon EC2, Amazon RDS, Amazon S3, Amazon SQS, AWS Lambda, Docker, Kubernetes, Prometheus, Grafana, ELK, Redis, Memcached
2mo
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Geospatial Backend Developer – Multiple Positions at Junior/Mid/Senior Levels
St. Louis or St. Charles or Virginia or Sun Prairie
OnsiteFull Time
2+ YOEActive Top Secret/SCI clearance, bachelor’s degree in STEM, 2+ years backend development with Python/Node.js/Java, experience with ArcGIS Enterprise, containerization, API design, and geoprocessing workflows.
ArcGIS Enterprise, Python, Node.js, Java, Docker, Kubernetes, PostgreSQL/PostGIS, SQL Server, Azure, AWS, GCP
2w
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Back End Developer
McLean, Virginia, United States
$87k-$198k/yr OnsiteFull Time
Java enterprise development, back-end frameworks, Git, GitLab CI/CD, teamwork, high school diploma/GED, Top Secret clearance, and Security+ certification eligibility within three months.
Java, Spring, Quarkus, Git, GitLab CI/CD, Python, Bash, Docker, Kubernetes, Kafka Streams, Kafka, Spark, Neo4j, Advana, Extract, Transform, and Load (ETL)
2w
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Back End Developer
McLean or Fort Belvoir
$87k-$198k/yr OnsiteFull Time
Java enterprise development, Spring or Quarkus, Git, GitLab CI/CD, teamwork, Top Secret clearance, high school diploma/GED, and Security+ certification eligibility within 3 months.
Java, Spring, Quarkus, Git, GitLab CI/CD, Python, Bash, Docker, Kubernetes, Kafka Streams, Kafka, Spark, Neo4j, Advana, Data Catalogs, Extract, Transform, and Load (ETL)
2w
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Software Engineer - Backend
Arlington, Virginia, United States
OnsiteFull Time
2+ YOEBachelor's degree in computer science, software engineering, or equivalent experience; 2+ years of backend REST API experience; SQL, database design, Redis, and independent problem-solving skills.
ASP.NET Core, C#, AWS, Infrastructure as Code (IaC), SQL, Redis, EC2, EKS, S3, Lambda, RDS, DynamoDB, AWS CDK, Terraform, CloudFormation, Docker, Kubernetes, SNS, SQS, EventBridge
2mo
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Software Development Engineer II- Back End
Redlands or St. Louis or Vienna
$97k-$162k/yr OnsiteFull Time
2+ YOE2+ years backend engineering experience; professional experience with Python, Node.js/JavaScript, and Java; experience with ArcGIS Enterprise, containerization (Docker/Kubernetes), API design, and Top Secret/SCI clearance required; Bachelor's in STEM.
Python, Node.js, Java, ArcGIS Enterprise, ArcGIS Enterprise SDKs, Docker, Kubernetes, Azure, AWS, GCP, PostgreSQL, PostGIS, SQL Server
3mo
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Junior Data Integration Developer
McLean, Virginia, United States
HybridFull Time
1+ YOEBachelor's in CS/SE/IS or related field; 1–2 years backend/API integration; REST APIs; AWS; JS/TS; Docker/Kubernetes; Git/CI/CD.
REST API Development, AWS Cloud Services, JavaScript/TypeScript, React/Angular/Vue.js, Docker & Kubernetes (EKS), AWS Lambda / API Gateway, Data Transformation & Validation, CI/CD Pipelines, Git Version Control
1mo
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AI/ML Engineer (Systems Engineer, Sr)
Chantilly, Virginia, United States
OnsiteFull Time
1+ YOEU.S. citizen eligible for DoD Secret clearance, 1+ years backend/systems engineering experience, proficiency in Python/C++/Rust, experience with agentic systems, graph data modeling, real‑time pipelines, API design, and secure operations.
Python, C++, Rust, Neo4j, DGraph, ArangoDB, CUDA, REST, GraphQL, gRPC, SOAP, UDP, TCP, Pub/Sub, CI/CD
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Software Engineer, Core Cloud Engineering
Alabama or Arizona or Colorado or Connecticut or Florida or Georgia or Idaho or Illinois or Indiana or Iowa or Kentucky or Louisiana or Maryland or Massachusetts or Michigan or Minnesota or Missouri or Montana or Nebraska or Nevada or New Jersey or New Mexico or New York or North Carolina or Ohio or Oklahoma or Pennsylvania or Rhode Island or South Carolina or Tennessee or Texas or Utah or Vermont or Virginia or Wisconsin
$80k-$95k/yr RemoteFull Time
2+ YOE2+ years building backend or systems software; production experience in Rust, Go, or C/C++; strong Linux knowledge; familiarity with IPMI/Redfish or bare-metal provisioning; proficiency with HTTP/JSON/gRPC and strong written communication.
Rust, Go, PHP, C/C++, Linux, HTTP, JSON, gRPC, IPMI, Redfish, BMC, PXE, iPXE, DPU, SmartNIC, SR-IOV, IOMMU, BGP, VXLAN, KVM, QEMU, libvirt
1mo
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Software Engineer, Wikidata Platform
San Francisco or Arizona or California or Colorado or Connecticut or District of Columbia or Florida or Georgia or Idaho or Illinois or Indiana or Iowa or Maryland or Massachusetts or Michigan or Minnesota or Missouri or New Jersey or New Mexico or New York or North Carolina or Ohio or Oklahoma or Oregon or Pennsylvania or Puerto Rico or Rhode Island or Tennessee or Texas or Utah or Vermont or Virginia or Washington or West Virginia or Wisconsin or Wyoming or Brazil or Canada or Colombia or France or Germany or Ghana or India or Indonesia or Italy or Kenya or Mexico or Morocco or Netherlands or Poland or Singapore or South Africa or Spain or Switzerland or United Kingdom
$95k-$149k/yr RemoteFull Time
2+ YOE2+ years backend/platform engineering on distributed systems, proficiency in Java or C++, experience with production-grade services, observability, and data processing technologies.
Java, C++, Kafka, Flink, Docker, Kubernetes, RDF, SPARQL
1w
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Software Engineer
Sterling, Virginia, United States
$99k-$206k/yr OnsiteFull Time
Develops backend systems, APIs, microservices, and data workflows; requires TS/SCI with Polygraph from day one, strong testing and documentation, and on-call support availability.
REST APIs
5d
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Junior Python Coder & Analyst
Arlington, Virginia, United States
$75k-$90k/yr HybridFull Time
1+ YOERequires STEM bachelor's and master's degrees, 1–4 years of experience, TS/SCI clearance, Python coding, API experience, and basic backend engineering knowledge. USAF or DoD experience is desired.
Python, API
3w
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Government and Public Sector - AI & Data - GenAI Developer
McLean or Washington, D.C. or New York or Washington or California
$76k-$126k/yr HybridFull Time
1+ YOEBachelor's degree and 1–2+ years of web and backend development experience. Requires JavaScript/TypeScript, Python or Node.js, generative AI integration, cloud deployment, data engineering, big data, and Secret Clearance eligibility.
JavaScript, React, Next.js, Python, FastAPI, AWS, Azure, Vercel, Svelte, Vue, Remix, React Router, Node.js, TypeScript, openAI, Anthropic, Hortonworks, Microsoft, Hadoop, RAG
2w
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26-5028: Sr Software Engineer - .Net
Herndon or United States
FieldFull Time
2+ YOEMaster’s degree in a relevant field plus 2 years of .NET experience. Requires enterprise software development, APIs, databases, SQL, backend services, testing, debugging, deployment, and SDLC experience.
.NET, SQL
2w
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Autonomy Algorithms Software Engineer
Woburn or Arlington
$115k-$145k/yr HybridFull Time
2+ YOERequires U.S. citizenship, a BS in computer science or related field, 2+ years of experience, 1+ year with C++ or Java, backend algorithm development, and software testing experience.
C++, Java, JIRA, SonarQube, Python, Unreal Engine, ROS, TAK, MAVLINK, DevSecOps, CI/CD, TCPED, UxVs
4d
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Sr. Associate, Software Automation Engineer
Irving or California or San Francisco or Virginia or United States
$87k-$144k/yr RemoteFull Time
2+ YOEBachelor’s degree or equivalent; 2+ years in QA, test automation, API, backend, and performance testing; 1+ year testing AI/ML or GenAI systems; proficiency in Java, JavaScript, or Python.
Selenium, Playwright, Cypress, TOSCA, RestAssured, Postman, GitHub Copilot, Claude Code, SQL, Jenkins, GitHub Actions, GitLab CI, Maven, Gradle, Java, JavaScript, Python, JMeter, NeoLoad, Dynatrace, New Relic, AppDynamics, Splunk, JProfiler, GitHub, Bitbucket, Git Bash, qTest, TestRail, ALM, TestLink
2mo
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Associate full-stack Java developer (1-3years exp)
Arlington, Virginia, United States
$116k-$135k/yr HybridFull Time
Experience in Java backend and Angular frontend development, AWS production deployments, microservices and REST API design, familiarity with Docker/Kubernetes, CI/CD, SQL/NoSQL databases, and AI/ML application concepts.
Java, Spring Boot, Spring Cloud, AWS, ECS, EKS, Lambda, S3, RDS, DynamoDB, Azure, Angular, HTML5, CSS3, JavaScript, TypeScript, OpenAI, Azure AI Services, LangChain, vector databases, embeddings, Docker, Kubernetes, CI/CD, Bash, MySQL, MongoDB, Cassandra, Kafka, RabbitMQ, AWS API Gateway, Istio, Terraform, CloudFormation
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