beyond branding. X conceptplus · 3 weeks ago
Sr. Python Developer
United States
Full-time
Remote
Senior Level, Lead/Staff
10+ years expConcept Plus is a mission-focused technology solutions provider that transforms IT concepts into impactful solutions for federal agencies. They are seeking a Senior Python Developer to support a mission-critical, enterprise-scale application, requiring deep expertise in Python application engineering and secure coding practices.
AdvertisingMarketingArt & CreativeBrand MarketingGraphic Design
Responsibilities
Lead the ingestion, assessment, refactoring, and stabilization of complex Python codebases, including legacy system integration
Design and implement secure backend services, APIs, data models, and workflow components across multiple interconnected systems
Develop or support Python modules designed for execution in Pyodide environments, including WebAssembly-based packaging, secure runtime constraints, and sandboxed execution models
Ensure seamless Python functionality in browser‑based or lightweight execution environments where Pyodide is used to support DDIL or disconnected operations
Apply secure coding standards aligned to DoD frameworks (NIST SP 800‑53, 800‑171, CMMC, DISA STIGs)
Diagnose and resolve production issues, IRs, IAVAs, performance bottlenecks, and data-related defects
Drive continuous improvement of backend features, stability, security, and maintainability
Support secure CI/CD pipelines, including SAST/DAST/SCA, container scanning, and automated compliance checks
Collaborate with DevSecOps teams to enable secure delivery in Cloud One or similar GovCloud environments
Contribute to Continuous Monitoring (ConMon) dashboards, event tracking, logging, and cloud security posture management
Maintain deployment readiness across multiple environments (development, test, staging, production)
Use and uphold modern Git workflows, including feature branches, PR-based code review, and secure version control
Demonstrate foundational understanding of Zero Trust environments and architecture
Ensure Python and Pyodide code is compatible with MosA (Modular Open Systems Approach) principles
Maintain compliance with ATO requirements, including POA&M updates, vulnerability remediation, and reporting
Implement Zero Trust principles, least privilege access, and encryption controls
Ensure secure handling of PII, PHI, and CUI throughout all code and data workflows
Participate fully in sprint cycles: planning, backlog refinement, stand ups, reviews, and retrospectives
Work within multi-vendor Agile environments, coordinating closely with government stakeholders and cross project teams
Support User Assessment Events (UAEs) and contribute to human-centered design improvements
Qualification
Required
US Citizen
Ability to obtain and/or maintain a government clearance
10+ years of Python development experience, including secure backend systems and enterprise-scale deployments
Bachelors Degree
Proven ability to design and optimize Python code for execution in Pyodide, including performance considerations for WebAssembly-based runtimes
Experience with API design, data modeling, backend architecture, and distributed workflow development
Strong understanding of CI/CD pipelines, secure development practices, and cloud-native Python deployments
Understanding of Zero Trust, DoD cybersecurity requirements, and secure data flow design
Experience delivering production-grade capabilities in collaborative, multi-team environments
Strong communication skills and the ability to articulate technical decisions to both technical and non-technical stakeholders
Self-directed with strong problem-solving skills and attention to detail
Preferred
Experience with the Cloud One platform
Experience supporting OPMED systems
Familiarity with Defense Health Agency systems such as (OMDS, MedCOP, MHS GENESIS)
Experience with micro-frontend architecture
Familiarity with GraphQL and Apollo Client
Contributions to open-source projects or a demonstrable public portfolio
Benefits
Competitive pay
Comprehensive health, dental, and vision insurance
Paid life insurance
Paid time off
11 paid holidays
Performance bonuses
Tuition reimbursement
Unlimited training
The opportunity to thrive in a collaborative, flexible, and innovative environment
Company
beyond branding. X conceptplus
conceptplus Werbeagentur GmbH is a marketing and advertising company based out of Leimengrüb 16, Keltern, Germany Zum conceptplus Impressum: https://www.cp-werbeagentur.de/impressum/
2-10 employees
Funding
Current Stage
Early StageCompany data provided by crunchbase