53 python backend developer jobs at 37 companies in Centreville, MD
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Senior Backend Engineer
Columbia, Maryland, United States
$100k-$120k/yr HybridFull Time
4+ YOEBachelor's or equivalent,4+ years building backend systems/APIs,strong AWS,Docker,Python or Node.js,CI/CD and infrastructure-as-code experience,ability to meet security vetting.
AWS Lambda, API Gateway, Amazon S3, Amazon EC2, ECS, EKS, CloudFormation, Docker, Python, Node.js, CI/CD, OAuth, OpenID
3w
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Mid Level - Backend Software Engineer
Laurel, Maryland, United States
$120k-$181k/yr HybridFull Time
8+ YOEMinimum 8 years application design and development experience with backend databases, full lifecycle development, Python backend services, REST APIs, cloud environments, automated testing, Docker/Kubernetes, and Agile delivery.
React, Angular, Python, PyTest, JUnit, Docker, Kubernetes, AWS, REST, JavaScript, C++, Perl, Ruby
2mo
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Senior Backend API Engineer
Linthicum, Maryland, United States
OnsiteFull Time
7+ YOEActive TS/SCI with polygraph required; 7+ years backend development experience with Python, RESTful APIs, Django/Flask, Docker, MariaDB/MongoDB; experience with Git, Jira, Confluence; strong troubleshooting and communication skills.
Python, Django, Flask, MariaDB, MongoDB, JSON, XML, Docker, Git, Jira, Confluence, AWS
3w
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Library Support Backend Developer
Beltsville, Maryland, United States
OnsiteFull Time
6+ YOE6+ years building enterprise database-driven applications; expert with Python, Django, GraphQL, REST, SQL Server/MySQL/PostgreSQL, Docker, Git; accessibility (Section 508/WCAG) experience required.
Python, Django, GraphQL, REST APIs, SQL Server, MySQL, PostgreSQL, Git, GitHub, Docker, Linux, HTML, XHTML, CSS
1mo
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Backend Software Engineer — Secure Mission Systems
Laurel, Maryland, United States
RemoteFull Time
4+ YOEU.S. citizenship and active final DoD Secret clearance required; 4+ years software development experience; bachelor’s degree in CS or related; experience with Python or C#, backend services, APIs, testing, and secure SDLC.
Python, C#, FastAPI, gRPC, Celery, RabbitMQ, PostgreSQL, PostGIS, OpenShift, Kubernetes, GitLab CI/CD, LLM, AI/ML
1mo
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Backend Software Developer (Telework) (BT-2)
Annapolis Junction, Maryland, United States
$190k-$225k/yr HybridFull Time
14+ YOETS/SCI with Polygraph, 14+ years software engineering experience, proficiency in Java/C++/Python, AWS, Git, PostgreSQL/SQL, Jira/Confluence, Agile, testing, and technical documentation; bachelor's degree or 5 additional years experience.
Java, C++, Python, Git, PostgreSQL, SQL, Amazon Web Services (AWS), Jira, Confluence
3w
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Software Engineer (Back-end, API, Python)
Fort Meade, Maryland, United States
OnsiteFull Time
4+ YOETS/SCI with polygraph required; Bachelor's in Computer Science or related (or 4 years SWE experience substitution); 4 years IT application systems experience; 2 years developing core applications; Python experience.
Python
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Application Developer (backend) 4
Linthicum, Maryland, United States
$198k-$212k/yr OnsiteFull Time
6+ YOEDevelop backend Python microservices and ReST endpoints using Django/Flask; work with MongoDB or MariaDB, Docker, and CI tooling; 6+ years experience typically required depending on degree.
Python, Docker, Django, Flask, MariaDB, MongoDB, ReST, JSON, XML, Jira, Confluence, Git, AWS
2w
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Full Stack Software Engineer (Backend Focus)
Fort Meade or Columbia
$150k-$190k/yr OnsiteFull Time
8+ YOEBachelor's degree in a technical discipline or equivalent experience, 8 years of software development, Python, data frameworks, SQL, databases, Git, GitLab, front-end frameworks, and production support experience.
Python, Pandas, Polars, SQL, SQLite, PostgreSQL, MySQL, Git, GitLab, TypeScript, JavaScript, React
2mo
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Software Engineer - Python/FASApi/JavaScript/JSON/CSS/MongoDB/Docker
Annapolis Junction, Maryland, United States
$130k-$270k/yr OnsiteFull Time
7+ YOETop Secret/SCI with favorable Polygraph and U.S. citizenship; 7+ years SWE experience (or Bachelor's in CS + equivalent); experience with Python, FASApi, JavaScript, JSON, CSS, REST, MongoDB, Elasticsearch, Docker/Compose, GitLab, Jira; backend/frontend comfort.
Python, FASApi, JavaScript, JSON, CSS, REST, MongoDB, Elasticsearch, Docker, Docker Compose, GitLab, Jira, Golang, Protobuf, React, SASS, LESS, Leaflet, Kubernetes
3d
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SOFTWARE ENGINEER - PART-TIME - Back End/AWS - 20+ yrs of Experience (PARTIAL TELEWORK) - TS/SCI w/Poly clearance is required - BT
Annapolis Junction, Maryland, United States
$123k-$130k/yr HybridPart Time
18+ YOERequires TS/SCI clearance with polygraph, 18–24 years of systems engineering experience depending on education, and experience with AWS, Agile development, testing, documentation, Jira, Confluence, Git, Java/C++/Python, relational databases, and SQL.
Amazon Web Services, Jira, Confluence, Git, Java, C++, Python, PostgreSQL, SQL
2d
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Software Engineer Level 4
Elkridge, Maryland, United States
OnsiteFull Time
9+ YOEActive TS/SCI with CI polygraph, backend development, data engineering, API development, Python, FastAPI, PostgreSQL, Elasticsearch, and high-performance integrations experience.
Python, FastAPI, PostgreSQL, Elasticsearch, SQL
1mo
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Software Engineer
Annapolis Junction, Maryland, United States
$115k-$251k/yr OnsiteFull Time
Experience with backend or cloud-native development (Java, Python, C++, Go), containerization (Kubernetes, Docker), AWS, CI/CD, and distributed systems; active TS/SCI with polygraph and U.S. citizenship required.
Java, Python, C++, Go, Spring Boot, REST APIs, AWS, Kubernetes, Docker, Terraform, SQL, NoSQL, Elasticsearch/OpenSearch, Git, Linux, CI/CD, AI/ML, Big data frameworks
3mo
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Full Stack Developer
Suitland, Maryland, United States
$104k-$159k/yr OnsiteFull Time
2+ YOE2+ years as a Full Stack Developer; backend Python (Flask/Django/FastAPI); frontend JS (React/Vue); databases SQL/PostgreSQL; cloud deployment AWS/Azure/GC; Git; TS/SCI clearance.
Python, Flask, Django, FastAPI, JavaScript, React, Vue.js, HTML, CSS, SQL, PostgreSQL, AWS, Azure, Google Cloud, Git, Jira, Confluence
3mo
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Software Engineer
Baltimore or Annapolis
HybridFull Time
5+ YOE5+ years enterprise software development; BS in Computer Science or related field; backend languages Java/C/C++/Rust/Python; experience with scalable systems; strong documentation; cryptography or cloud knowledge preferred.
Java, C/C++, Rust, Python, Cryptol, Haskell, Docker, Kubernetes, AWS, Azure
1mo
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Full Stack Developer
Suitland, Maryland, United States
HybridFull Time
5+ YOEActive TS/SCI clearance,5+ years software development,Python backend (Django/FastAPI),React/Next.js frontend,PostgreSQL,AW S,Terraform,Keycloak/OIDC/SAML/CAC-PIV,STIG/FIPS secure development,GitLab CI/CD,DevSecOps and AI-assisted tooling.
Django, FastAPI, Python, React, Next.js, PostgreSQL, AWS, Aurora, EKS, Kubernetes, Helm, S3, IAM, VPC, KMS, Terraform, Keycloak, OIDC, SAML, CAC-PIV, Pydantic, GitLab CI/CD, Git, SAST, DAST, SCA, SBOM, AI-assisted development tools, STIG, FIPS
3w
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Junior Geospatial Developer
Chestertown, Maryland, United States
$54k/yr OnsiteFull Time
Experience integrating spatial data into web apps, API or automation scripting, familiarity with JavaScript, Python, and cloud backends; willingness to learn server deployment and mentor interns.
JavaScript, Python, Firebase
1mo
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Mid-Level Full Stack Developer
Suitland, Maryland, United States
$170k-$190k/yr HybridFull Time
5+ YOEActive TS/SCI clearance, 5+ years development experience, strong Python/Django backend skills, React/Next.js frontend experience, PostgreSQL and AWS proficiency, Terraform and GitLab CI/CD experience, B.S. in STEM.
Python, Django, FastAPI, ASGI, Pydantic, React, Next.js, PostgreSQL, Amazon Aurora, AWS, EKS, Kubernetes, S3, IAM, VPC, KMS, Terraform, GitLab CI/CD, GitLab, Keycloak, OIDC, SAML, JWT, Helm
2mo
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Software Engineer Lead
Herndon or Columbia
OnsiteFull Time
4-6 years backend and frontend development; 6-8 years AWS/Linux; 2-3 years AI/ML; strong Python/Java; Agile; SQL/NoSQL; cloud and microservices; security clearance with polygraph; Docker/containers.
Python, Java, Angular, AWS, Linux, Docker, Kubernetes, ElasticSearch, Solr/Lucene, OpenSearch, SQL, NoSQL, Jira, Confluence, GitHub, ETL, PyTorch, Keras, TensorFlow, Tableau, Pandas, D3.js, Gensim, spaCy, NLTK, Stanford CoreNLP, OCR, BERT, NER
3w
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Software Engineer
Fort Meade, Maryland, United States
$142k-$236k/yr OnsiteFull Time
20+ YOE20+ years software engineering experience (or equivalent experience in lieu of degree), expert backend Python, active TS/SCI with polygraph, EM and cloud experience preferred; mentoring and documentation skills.
Python
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