43 api engineer jobs at 26 companies in Denton, MD
2mo
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API Developer/Programmer
Aberdeen Proving Ground, Maryland, United States
$90k-$150k/yr OnsiteFull Time
2+ YOEBachelor's degree in a technical field and 2+ years experience. Experience with web/API development, MongoDB, PostgreSQL, Microsoft Azure, Keycloak, Java, cloud/containerization, information systems security, and Agile.
MongoDB, PostgreSQL, Microsoft Azure, Keycloak, Java
1mo
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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
3mo
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Software Engineer 1 (API)
Linthicum Heights, Maryland, United States
$52-$107/hr OnsiteFull Time
7+ YOEU.S. citizenship and Top Secret/SCI clearance with appropriate polygraph required; 7 years SWE experience; Bachelor’s in Computer Science (or 4 additional years of SWE experience); strong Python, Django/Flask, ReST, and database skills.
Python, Django, Flask, MariaDB, MongoDB, PostgreSQL, ReST, JSON, XML, Swagger, AWS, Docker, Visual Studio Code, Jira, Confluence, Git
1mo
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Application Engineer 4 (API)
Linthicum Heights, Maryland, United States
HybridFull Time
4+ YOETS/SCI with Polygraph required. Python, Docker, Django/Flask, MariaDB or MongoDB, REST and microservices experience. Minimum 4-12 years experience depending on degree.
Python, Docker, Django, Flask, MariaDB, MongoDB, ReST, AWS, JSON, XML, Jira, Confluence, Git
1mo
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Distinguished Engineer
Atlanta or Lake Mary or Hanover or Indianapolis or Louisville or Mason or Miami or Durham or Grand Prairie or Maryland
$243k-$365k/yr HybridFull Time
15+ YOEBachelor's in CS/IT (or equivalent), 15+ years software engineering experience, deep expertise in distributed systems and large-scale AI/ML systems, production Python/Java skills, cloud, APIs, microservices, CI/CD and DevSecOps.
Python, Java, APIs, microservices, event-driven architectures, CI/CD, DevOps, DevSecOps, Infrastructure as Code (IaC), AWS, Azure, GCP, Large Language Models (LLMs), Generative AI (GenAI), AI/ML, agentic systems, EMR
2w
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Command and Control Engineer/Developer
Auburn or Aberdeen
$65k-$175k/yr OnsiteFull Time, Part Time
5+ YOE5+ years software development experience, bachelor’s in engineering/computer science, US citizenship, DoD clearance eligibility, Docker, GitLab CI/CD, REST API experience, Unix/Linux proficiency, strong communication and analytical skills.
Docker, GitLab, RESTful APIs, Golang, C++, postGres, postGIS, Microsoft Excel, Microsoft Word, Unix, Linux, ATAK, TakServer, Data Distribution Service
1mo
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Software Engineer
Aberdeen Proving Ground, Maryland, United States
$76k-$156k/yr HybridFull Time
3+ YOEBachelor's in CS/SE/EE, 3+ years software development, U.S. citizenship, TS/SCI clearance (CI Poly preferred), strong C++ and Python skills, Linux experience, UI framework and API development experience.
C++, Python, Linux, React, Angular, Vue, Git, CI/CD, Docker, Ansible, Cobbler, HTML/CSS, TypeScript, REST APIs, PostgreSQL, PostGIS, SQLite, Automated testing
1w
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Automation Engineer
Washington or Annapolis
HybridFull Time, Contract
CyKor: Provides IT modernization and cybersecurity solutions for federal agencies.
3+ YOE3+ years Cisco networking and automation experience, Bachelor’s in CS/IT, active Secret clearance, IAT Level II/III (CISSP/CISM) preferred, proficiency with Ansible, Python, CI/CD and network protocols.
Ansible, YAML, Jinja2, GitLab, Jenkins, GitHub Actions, Python, REST API, NetBox, Nornir, Terraform, pyATS, Genie, Batfish, Git, Cisco IOS-XE, NX-OS, ASA/FTD, Cisco, Juniper, Arista, Palo Alto
2w
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Junior Reverse Engineer
Aberdeen Proving Ground, Maryland, United States
$76k-$156k/yr OnsiteFull Time
2+ YOEActive Secret clearance, BS in related discipline with 2+ years experience, Linux and programming experience (Python/Java/C/C++), knowledge of binary analysis and cryptography, and strong communication skills.
Linux, Python, Java, C/C++, Ghidra, Binary Ninja, IDA, JADX, x64dbg, GDB, I2C, JTAG, UART, SPI, USB, Ethernet, APIs
2mo
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Application/Agentic AI Engineer
Aberdeen, Maryland, United States
HybridFull Time
3+ YOE3+ years in software engineering or AI integration; BS in CS/Software/ Data/IS; proficient in Python/JS/TS/Java; API/microservice experience; LLMs and AI orchestration familiarity; cloud-native with Docker/Kubernetes; SDLC/DevSecOps/CI/CD; Git; strong problem-solving; active security clearance.
Python, JavaScript, TypeScript, Java, APIs, Microservices, Data services, Docker, Kubernetes, Git, CI/CD, SDLC, DevSecOps
5d
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Senior Software Engineer
Gambrills, Maryland, United States
HybridFull Time
7+ YOEB.S. in CS/MIS/Software/Electrical Engineering, minimum 7 years building scalable software, experience with Java/C/C++/C#/Python, knowledge of design patterns and REST APIs, strong communication and agile experience.
Java, C/C++, C#, Python, Node.js, JavaScript
2mo
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Software Engineer
Aberdeen, Maryland, United States
$85k-$190k/yr OnsiteFull Time
Open to all levels; Go, APIs, distributed systems, back-end focus; security-aware; must provide code portfolio link.
Go, Docker, PostgreSQL, MySQL, MongoDB, REST, Git
2mo
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Software Engineer 3 (IDN - 171)
Fort Meade, Maryland, United States
OnsiteFull Time
5+ YOEActive TS/SCI with polygraph required. Advanced degree plus 5 years, bachelor plus 7 years, or 9 years' SWE experience. Strong Linux, Python/Java, Bash, IAM/PAM, Delinea product, containerization, IaC, API/CI-CD, and cluster sustainment skills.
Linux CLI, Linux, Bash, Python, Java, RHEL, CentOS, Rocky, Ubuntu, Secret Server, Privilege Manager, DevOps Secrets Vault, LDAP, Active Directory, FreeIPA, RESTful services, API, CI/CD, Ansible, SaltStack, Docker, Podman, Jira, Confluence
3mo
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Software Applications Engineer
Aberdeen Proving Ground, Maryland, United States
$115k-$130k/yr HybridFull Time
5+ YOEDoD Secret clearance; BS in computer science or related field; 5+ years in software applications engineering; strong .NET/C#, MudBlazor, HTML/CSS/JavaScript; API development; Azure/DevOps; security+; hybrid role near Aberdeen Proving Ground, MD.
C#, .NET, MudBlazor, HTML, CSS, JavaScript, OpenXml, ASP.NET Core, Entity Framework Core, SQL, Azure, DevOps, OpenID Connect, OAuth 2.0, Microsoft Entra ID
4w
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Software Engineer
Columbia or Linthicum Heights
$180k-$200k/yr OnsiteFull Time
Experience developing Java-based software, enterprise APIs, RESTful services, microservices and OOP; Linux and config management (Git,Nexus,Maven); US citizenship eligible for clearance; experience with AI coding agents preferred.
Java, Claude Code, Google's Antigravity, Gemini, NiFi, Kafka, AWS, Microsoft Azure, Linux, Git, Nexus, Maven, Elasticsearch, Postgres, Trino, Python, Flask, Vue, Docker, CICD, JIRA, Confluence, Github Enterprise
1mo
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Software Engineer
Jessup or Annapolis Junction
$125k-$270k/yr HybridFull Time
14+ YOE14 years SWE experience, Bachelor’s in CS (or 4 years extra experience), strong ReactJS/Node.js skills, experience with large-scale graph UIs, REST APIs, GitLab CI/CD, accessibility standards, and automated JS testing.
Node, ReactJS, JavaScript, HTML5, CSS3, eslint, jest, Express.js, GitLab, docker, Kubernetes, Helm, REST, babel, nwsapi, winston, graphology, ag grid, sigma
2mo
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Software Reverse Engineer - Fulton, MD
Fulton, Maryland, United States
$79k-$237k/yr OnsiteFull Time
Bachelor's in CS/CE/EE; proficient in C and Python; familiarity with x86/x64 assembly; know OS APIs/ABIs (Linux/Windows); reverse-engineering experience; familiarity with IDA Pro, Ghidra, Wireshark; strong analytical skills.
IDA Pro, Ghidra, Wireshark, C, Python, x86/x64 Assembly, Linux, Windows
2w
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Principal Software Engineer - ARINCDirect Core Platform (Onsite)
Annapolis, Maryland, United States
$118k-$225k/yr OnsiteFull Time
8+ YOE8+ years software engineering experience (or advanced degree with 5+ years), authorized to work in the U.S. without sponsorship, strong backend and full-stack skills in Python, JavaScript, Angular, PostgreSQL, API and distributed systems design, CI/CD and observability experience.
Python, JavaScript, Angular, PostgreSQL, AWS, Cloudflare, Vercel, Netlify, Grafana, ELK, Docker, Kubernetes, Helm, Istio, OpenTelemetry, OpenAPI
1w
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Software Engineer III
Aberdeen, Maryland, United States
$120k-$140k/yr OnsiteFull Time
Techximius: Provides specialized IT and engineering services for defense missions.
4+ YOEProven experience with C#, .NET, VB.NET, ASP.NET, JavaScript, SQL; ECM and large-scale data/document migrations; API integrations; SQL Server/Oracle; Bachelor\u0002s degree; able to obtain DoD clearance; 4+ years experience.
C#, .NET, VB.NET, ASP.NET, JavaScript, PowerShell, SQL, SQL Server, Oracle, Hyland OnBase, Unity API, Brainware, ViewStar (Global360), Xamarin, Git, Enterprise Content Management (ECM)
5d
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Salesforce Developer
Millersville, Maryland, United States
RemoteFull Time
3+ YOE3–6 years Salesforce development experience; strong Apex, LWC, SOQL, integrations, asynchronous processing, API security, Data Cloud/Agentforce knowledge; Platform Developer I required; eligible for Public Trust clearance.
Salesforce Service Cloud, Experience Cloud, Omni-Channel, Knowledge, Apex, LWC, Platform Events, REST APIs, MuleSoft, Azure, Git, DevOps Center, Copado, GitHub Actions, Azure DevOps, Data Cloud, Agentforce, Einstein, SOQL, OAuth
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