Senior/Principal Software Engineer, Python

Nava

Tech Lead leading engineering teams building scalable, open-source systems for government agencies. Defining architecture, technical strategy, and delivery practices at Nava PBC.

Posted 9/10/2026full-timeRemote • Alabama, Arizona, California, Colorado, Connecticut, Florida, Illinois, Louisiana, Maine, Maryland, Massachusetts, Minnesota, Missouri, Montana, Nevada, New Jersey, New York, North Carolina, Ohio, Oklahoma, Oregon, Pennsylvania, Rhode Island, South Carolina, Tennessee, Texas, Utah, Virginia, Washington, Wisconsin • 🇺🇸 United StatesSenior💰 $153,000 - $171,000 per yearWebsite

Core Competencies

Role fit

Core Competencies

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Demonstrates expertise in defining technical strategies and leading engineering teams to build scalable, maintainable, and secure distributed systems. Proficient in managing cross-functional teams, ensuring alignment with business needs, and implementing best practices in code quality and delivery.

Highest-signal resume keywords

10+ Years Software Engineering Experience2+ Years Managing EngineersAdvanced Proficiency in Python, React, Node.jsHands-On Experience with DevOps PracticesFamiliarity with Open-Source Development

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills

Software EngineeringArchitecting Scalable SystemsSystem IntegrationData MigrationAPI DevelopmentCI/CD PipelinesInfrastructure-as-CodeAutomated TestingCloud EnvironmentsTechnical Delivery Management

Soft Skills

Empathetic LeadershipBuilding TrustCoaching and FeedbackCollaborationCommunication

Tools & Technologies

AWSOpen-Source SolutionsModern Programming Frameworks

Industry Keywords

Government ContractsSecurity ClearanceTechnical StandardsLong-Term MaintainabilityCross-Functional Collaboration

Tech Stack

Tools & technologies

AWSCloudDistributed SystemsJavaScriptNode.jsPythonReact

About the role

Key responsibilities & impact

Define the technical strategy and lead the engineering team in building modern, scalable, open-source solutions
Coordinate across delivery teams and guide architecture and implementation
Ensure systems meet business needs, technical standards, and long-term maintainability goals
Collaborate with the product team, government stakeholders, and other contractors to build new systems and improve existing systems
Lead and manage engineers, providing coaching, feedback, and professional-growth support
Define the technical vision and architectural roadmap with clients and the delivery team
Build technical alignment across clients, stakeholders, and vendor partners
Act as liaison between developers, executives, and non-technical stakeholders
Make architectural decisions balancing long-term program goals with short-term delivery needs
Oversee technical delivery, managing risks, dependencies, and trade-offs
Establish and enforce best practices in code quality, testing, security, and documentation
Identify and mitigate technical risks with cross-functional product teams
Guide planning, estimation, prioritization, trade-offs, technical debt, and project milestones

Requirements

What you’ll need

10+ years of software engineering experience, including 2+ years managing engineers and leading technical delivery
Proven ability to architect and deliver scalable, maintainable, and secure distributed systems
Advanced proficiency in modern programming languages and frameworks, such as Python, React, Node.js, or equivalent
Strong understanding of system integration, data migration, and API/interface development
Hands-on experience with DevOps practices, including CI/CD pipelines, infrastructure-as-code, automated testing, and cloud environments such as AWS or equivalent
Experience building and managing cross-functional engineering teams and collaborating with product, design, and client stakeholders
Familiarity with open-source development and community-driven initiatives
Demonstrated ability to lead with empathy, build trust, and create an environment where engineers can thrive
Legal authorization to work in the United States
Ability to meet other requirements for government contracts
Work authorization that does not require visa sponsorship now or in the future
May be subject to a government background check or security clearance, depending on the contract

Benefits

Comp & perks

Comprehensive medical, dental, and vision plans
Disability, life, and accidental death insurance at no cost
Vacation, holidays including Juneteenth, and floating holidays
12 paid federal holidays each year in addition to regular PTO
Performance-based annual bonus for eligible employees when Nava meets its goals
Paid parental leave
Weekly meals delivered to new parents' homes
Wellness program with physical, mental, and emotional health resources and support tools
Virtual doctor visits with no copay, depending on available providers
Extended unpaid sabbatical leave after continuous service
401(k) with 4% salary match
Remote-first flexible work environment
Company laptop and home office setup assistance via Staples
Monthly reimbursement for eligible home office utility expenses
Internal training programs and professional learning resources
LinkedIn Learning access and annual allowance for courses, tuition, and certifications
Referral bonus
Pre-tax commuter programs where applicable
Collaborative and remote-friendly team environment