PromotedHiringCafe
Founding Backend / Infra Engineer
Cupertino, CA, US
$160k-$300k/yr On-SiteFull Time
Own the crawlers, pipelines, and infrastructure powering a real-time job search engine. Strong Node.js and Python fundamentals; bonus points for security and reverse-engineering chops.
Node.js, Python, Elasticsearch, Redis
PromotedHiringCafe
Founding Full-stack / Product Engineer
Cupertino, CA, US
$130k-$300k/yr On-SiteFull Time
Help us build a 100× better job search engine. We need a full-stack engineer with great taste, sharp fundamentals, and a track record of shipping polished product on React/Next.js plus a real backend (Firebase, Elasticsearch, Redis, Stripe).
React, Next.js, TypeScript, Firebase, Elasticsearch, Redis, Stripe
1mo
Save
Mark Applied
Hide
Software Engineer II - Python Developer
Norfolk, Virginia, United States
OnsiteFull Time
3+ YOEBachelor's degree in a quantitative field; 3+ years in software testing/IV&V; Python development; DoD security clearance; certifications: Security+ and Agile Developer (ISTQB preferred).
Python, AWS, JIRA, Confluence, DevOps, Agile, Scrum Master
2mo
Save
Mark Applied
Hide
Lead Software Engineer - Python + PySpark
Richmond or McLean or Cambridge
$179k-$225k/yr HybridFull Time
4+ YOE1+ MgmtLead software engineer with 4+ years of software engineering experience and 1+ year cloud experience (AWS/Azure/GCP); proficient in Python, PySpark, JavaScript, TypeScript, SQL, Java, and Go; strong leadership and collaboration skills.
Python, PySpark, JavaScript, TypeScript, SQL, Java, Go, Docker, Kubernetes, AWS, Azure, GCP, HTML/CSS, Open Source RDBMS, NoSQL
3d
Save
Mark Applied
Hide
Software Developer
Virginia Beach, Virginia, United States
$115k-$125k/yr OnsiteFull Time
10+ YOETop Secret clearance, 10 years software development (8 with Master's), Bachelor\u0002s in cybersecurity or related, IAT-III with CISSP or CCSP, proficiency in C/C++,C#,Python,Go,Rust,Assembly, SDLC and DevSecOps experience.
C, C++, C#, Python, Go, Rust, Assembly, Docker, PyEnv
1mo
Save
Mark Applied
Hide
Senior Software Engineer – Java/Python & AWS (Hybrid)
Norfolk, Virginia, United States
$81k-$142k/yr HybridFull Time
8+ YOE8+ years experience; expertise in Java (Java 8/11), Python, Spring Boot, AWS (EC2, S3, Lambda, RDS), microservices, REST APIs, Aurora/PostgreSQL, secure coding, CI/CD; strong communication and mentoring skills.
Java 8, Java 11, Python, Spring Boot, AWS, EC2, S3, Lambda, RDS, Aurora PostgreSQL, PostgreSQL, JavaScript, CI/CD, Agile
6d
Save
Mark Applied
Hide
Software Engineer
Norfolk or Fairfax
$78k-$134k/yr OnsiteFull Time
3+ YOEBS in engineering/computer science or equivalent, 3+ years software engineering, proficiency in Python and modern C++, Linux and Git experience, ability to obtain Secret clearance, willing to travel 10–20%.
Python, C++, Linux, Git, Docker, DDS, Kafka, MATLAB
2w
Save
Mark Applied
Hide
Software Engineer
Atlanta or Newport News
HybridFull Time
0+ YOEBachelor's in CS or related, 0–4 years software engineering experience in automation/logistics, Java required, additional languages (C#, Python, Rust) preferred, container and CI/CD experience, distributed systems and API familiarity, strong communication and problem-solving.
Java, C#, Python, Rust, Docker, Kubernetes, Podman, Kafka, RabbitMQ, SQL, CoPilot, REST, gRPC, Ansible, Chef, Puppet, Terraform
2mo
Save
Mark Applied
Hide
Palantir Software Engineer
Norfolk or Virginia Beach
$69k-$158k/yr OnsiteFull Time
3+ YOE3+ years Palantir Foundry, 3+ years software development, secret clearance, bachelor’s or 5+ years experience in lieu of a degree.
Palantir Foundry, TypeScript, Python, Git, Foundry AIP, Pipeline Builder
2w
Save
Mark Applied
Hide
Software Developer
Virginia Beach, Virginia, United States
$88k-$106k/yr OnsiteFull Time
5+ YOE5-7 years related experience, 5+ years programming and application support, bachelor’s in CS preferred, familiarity with EDI/SAP IDocs, web services, cloud, Microsoft Office, and Java/C#/JavaScript/Python.
Java, C#, Javascript, Python, NoSQL, Relational databases, Sterling, MuleSoft, SAP IDocs, XML, CSV, EDI, Flat Files, Web Services, Microsoft Office Suite
2w
Save
Mark Applied
Hide
Software Engineer UsX
Virginia Beach or Norfolk
OnsiteFull Time
3+ YOESecret clearance (TS/SCI eligible), B.S. in engineering or 3+ years exp (or 7+ years without degree). Proficient in C/C++, Python, Qt/QML, MAVLink, BetaFlight/AruPilot/Px4, sensor fusion, CAD, TCP/IP, and building target software from source.
C, C++, Python, Qt/QML, BetaFlight, AruPilot, Px4, MAVLink, Ground Control, TCP/IP, CAD
2mo
Save
Mark Applied
Hide
Software Engineer
Richmond, Virginia, United States
HybridFull Time
5+ YOEExperience building web apps with Python/Flask, JavaScript frontend, API design, Azure deployment, GitLab CI/CD; mentor; BSCS or 5+ years experience.
Python, Flask, JavaScript, HTML, CSS, Azure App Service, Azure PostgreSQL, GitLab, CI/CD, React, Angular, Vue
3w
Save
Mark Applied
Hide
Sr. Software Engineer
United States or California or Connecticut or Florida or Illinois or Kentucky or Maryland or Massachusetts or Michigan or Minnesota or North Carolina or New York or Ohio or Pennsylvania or Rhode Island or South Carolina or Tennessee or Texas or Virginia or Washington or Richmond
RemoteFull Time
4+ YOEBachelor's/Master's or equivalent experience, 4+ years software engineering, production delivery ownership, cloud (AWS/Google Cloud/Microsoft Azure), Python/Java/GoLang, relational databases, Docker, Kubernetes, automated testing, Git; must reside in specified US states and be authorized to work without sponsorship.
AWS, Google Cloud, Microsoft Azure, Python, Java, GoLang, Docker, Kubernetes, Git
2d
Save
Mark Applied
Hide
Software Engineer
Virginia Beach, Virginia, United States
$84k-$117k/yr OnsiteFull Time
3+ YOESecret clearance required (TS/SCI eligible), B.S. in engineering/science, 3+ years with degree (7+ without), proficiency in C/C++, Python, embedded/UAV systems, networking, and SDLC.
C, C++, Python, Qt/QML, BetaFlight, ArduPilot, PX4, QGroundControl, MAVLink, CAD, TCP/IP
3w
Save
Mark Applied
Hide
Software Engineer
Virginia Beach, Virginia, United States
OnsiteFull Time
3+ YOERequires Secret clearance (TS/SCI eligible), B.S. in engineering or science preferred, 3+ years experience with degree (7+ without). Proficient in C/C++, Python, Qt/QML, MAVLink, PX4/BetaFlight/AruPilot, sensor fusion, networking, CAD, and autonomous navigation.
C, C++, BetaFlight, AruPilot, Px4, IMUs, GPS, cameras, LiDAR, Ground Control, Qt/QML, MAVLink, Python, TCP/IP, CAD
2w
Save
Mark Applied
Hide
Software Engineer
Virginia Beach or Fort Story
OnsiteFull Time
3+ YOESecret clearance (TS/SCI eligible); B.S. in engineering/science (or equivalent experience); 3+ years with degree (7+ without); proficiency in C/C++, Python, Qt/QML; experience with autonomous navigation, sensor fusion, MAVLink, QGround Control, BetaFlight/AruPilot/Px4, CAD, and TCP/IP.
C, C++, Python, Qt/QML, QGround Control, BetaFlight, AruPilot, Px4, MA VLink, TCP/IP, CAD
2w
Save
Mark Applied
Hide
Software Engineer (Autonomous Systems) – Clearance Required
Virginia Beach, Virginia, United States
$98k-$130k/yr OnsiteFull Time
3+ YOEActive or interim Secret clearance with TS/SCI eligibility, bachelor\u0002s in engineering or science (or 7 yrs experience), 3+ years software development with C/C++, Python, Qt/QML, experience with PX4/ArduPilot/BetaFlight, sensor integration, MAVLink, and Agile.
C, C++, Python, Qt, QML, QGroundControl, PX4, ArduPilot, BetaFlight, MAVLink, TCP/IP, Linux
1mo
Save
Mark Applied
Hide
SOFTWARE DEVELOPMENT ENGINEER 2
Newport News, Virginia, United States
$84k-$106k/yr OnsiteFull Time
2+ YOEBachelor's in related discipline plus 2 years relevant experience or Master's with 0 years; modeling/simulation or software development experience; familiarity with agile practices and strong communication skills.
Java, C++, TypeScript, HTML, CSS, Angular, jQuery, D3.js, SQL, NoSQL, Node, Spring Boot, Express.js, Unity, C#, Python
3w
Save
Mark Applied
Hide
Full Stack Software Developer
Hampton, Virginia, United States
$69k-$158k/yr HybridFull Time
5+ YOE5+ years software development experience; bachelor’s degree or 8+ years in lieu; ability to obtain Secret clearance; experience with front- and back-end languages; Agile development experience.
Java, Python, C#, C/C++, .NET, JavaScript, React, NodeJS, PHP, Drupal
1d
Save
Mark Applied
Hide
Sr. Software Engineer (TS/SCI)
Hampton or Annapolis Junction or Alexandria or Chantilly or Washington or Reston or McLean or Herndon or Bethesda or Catonsville or Frederick or Ashburn
$144k-$268k/yr HybridFull Time
4+ YOEU.S. citizen with TS/SCI clearance (or immediate DISS eligibility), Bachelor’s degree, 4+ years Python or Java, hybrid cloud/app development, databases, ETL, algorithm design, CI/CD and stakeholder interfacing.
Python, Java, MongoDB, Celery, Azure DevOps, Jenkins, React.js, Node.js, Web API, IBM CPLEX, Gurobi, SPSS, SAS, R, PyCharm, VS Code, Jupyter Notebooks, Pandas, NumPy, Dask, Matplotlib, Seaborn, Plotly, Git, GitHub, GitLab, Docker, Podman
3w
Save
Mark Applied
Hide
Geospatial Software Developer
Hampton, Virginia, United States
OnsiteFull Time
Experience with NASA ESDS and Earth data, geospatial Python (Xarray, GeoPandas, NumPy), programmatic data retrieval (CMR API), cloud-optimized access (AWS, Zarr, OPeNDAP), NetCDF4/HDF5 parsing, database use, documentation, Git, and ability to obtain Public Trust; US citizen or permanent resident required.
ESDS, Python, Xarray, GeoPandas, NumPy, Common Metadata Repository (CMR) API, AWS, Zarr, OPeNDAP, NetCDF4, HDF5, Cartopy, Matplotlib, Git
4d
Save
Mark Applied
Hide
Senior Software Engineer Applied AI
Richmond or United States
RemoteFull Time
7+ YOE7+ years building production backend systems, strong Python, cloud/distributed systems experience (AWS), hands-on LLM/generative AI and ML lifecycle experience, and disciplined work in regulated environments.
Python, AWS, LLMs
Explore Jobs