Senior Python Developer Jobs

Build and scale security automation and AI-driven analytics as a Senior Python and Data Analytics Developer supporting federal cybersecurity operations in a fully remote role.

Lead SAS development and complex SQL/data engineering efforts for a global digital product engineering firm, working remotely to deliver validated analytics and ETL solutions.

Lead the design and optimization of mission-critical database systems as a Senior Database Developer (SQL) working remotely from Washington for a partner firm represented by Jobgether.

Lead the architecture, optimization, and governance of complex SQL-based databases for a remote-first team supporting mission-critical systems in Virginia.

Workstate is hiring a US-remote Senior Backend Developer to build and maintain scalable backend systems and APIs for client-facing applications.

Guidehouse is hiring a Senior Full Stack Developer to architect and implement cloud-native applications on AWS, driving modernization efforts and building production-ready prototypes.

Experienced front-end developer needed to build modern JavaScript and geospatial-enabled applications supporting a distributed, ontology-enabled intelligence ecosystem at USSOUTHCOM.

Senior AI Developer needed to architect and ship production-ready generative AI solutions using cloud AI platforms, vector databases, and RAG pipelines in a remote/hybrid US role.

Fullscript seeks a Senior Fullstack Developer to design and implement backend services, developer SDKs, and fullstack tooling that power identity, profile, and event-driven data flows across its platform.

Mission Driven

Passion for Exploration

Transparent & Candid

Growth & Learning

Help accelerate developer productivity on Poe by building tooling, reusable components, and APIs as a Senior Software Engineer focused on developer experience.

Mission Driven

Passion for Exploration

Transparent & Candid

Growth & Learning

Work on Poe as a Senior Full Stack Engineer building Developer APIs and developer-facing tools to enable third-party bots and integrations at global scale.

Experienced Java engineer needed to drive development of scalable Spring Boot services and integrations supporting Reach’s global payments and tax platform.

Quantiphi is hiring a Senior Full-Stack Developer (remote) to build and operate scalable web applications and microservices using modern frontend frameworks, Python/Node backends, and AWS cloud services.

Senior Full Stack Developer to prototype next-generation web, mobile, and in-vehicle experiences for GM’s product teams while acting as a technical consultant across the organization.

Northstrat is looking for a Senior Full Stack Developer with deep back-end and front-end expertise and an active US government secret clearance to design and implement large, secure systems for mission customers.

Saalex Corporation seeks a Senior Software Developer with an active Top Secret clearance to design and implement mission-critical software and systems for DoD programs.

Customer-Centric

Rapid Growth

Diversity of Opinions

Reward & Recognition

Friends Outside of Work

Inclusive & Diverse

Empathetic

Feedback Forward

Work/Life Harmony

Casual Dress Code

Startup Mindset

Collaboration over Competition

Fast-Paced

Growth & Learning

Open Door Policy

Rise from Within

Maternity Leave

Paternity Leave

Flex-Friendly

Family Coverage (Insurance)

Medical Insurance

Dental Insurance

Vision Insurance

Mental Health Resources

Life insurance

Disability Insurance

Health Savings Account (HSA)

Flexible Spending Account (FSA)

401K Matching

Paid Holidays

Paid Sick Days

Paid Time-Off

Datadog is hiring a Senior Software Engineer to advance Python developer tooling and best practices on the Go & Python tools team in a hybrid New York role.

Senior Software Engineer (Developer Productivity) to design and operate shared platform tooling — CI/CD, docs systems, libraries, and developer workflows — for Lambda’s engineering org.

Experienced identity engineer needed to design, implement, and integrate CIAM solutions using leading platforms and modern authentication protocols for enterprise clients.

Experienced full‑stack developer needed to lead development efforts on enterprise software for Lessen LLC, working in an agile environment with cloud and CI/CD technologies.

Experienced backend engineer needed to build scalable cloud-native services and APIs for a platform that connects developers to cutting-edge quantum computing resources.