Senior Software Engineer, Developer Tools – SDKs

Keeper Security, Inc.

. Guide the architecture, development and evolution of Keeper Commander, including its SDKs, CLI tooling and developer automation capabilities .

Posted 9/29/2026full-timeRemote • California • United StatesSeniorWebsite

Core Competencies

Role fit

Core Competencies

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Demonstrates extensive experience in software architecture and development, particularly with Python and .NET, while leading teams to create secure and scalable SDKs and developer tools. Proficient in API design, cloud services, and DevOps practices, with a strong focus on enhancing developer experience and mentoring engineering talent.

Highest-signal resume keywords

Python DevelopmentSDK DesignAPI DesignCloud Platforms (AWS, Azure, GCP)DevOps Tools (GitHub Actions, Jenkins, Terraform)

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills

Software ArchitectureDebuggingAutomated TestingIntegration DesignSecure Software Development

Soft Skills

MentoringTechnical CommunicationTeam Leadership

Tools & Technologies

CI/CD PlatformsInfrastructure Automation ToolsAI-Assisted Tools (Claude, ChatGPT, GitHub Copilot)

Industry Keywords

Open-Source SoftwareSecrets ManagementCybersecurityGovCloud Environments

Tech Stack

Tools & technologies

AnsibleAWSAzureCloudCyber SecurityGoogle Cloud PlatformJenkinsLinuxMacOSPythonTerraformVaultGo.NET

About the role

Key responsibilities & impact

Guide the architecture, development and evolution of Keeper Commander, including its SDKs, CLI tooling and developer automation capabilities
Own technical direction and execution across Keeper’s Python and .NET SDKs, Commander CLI and related developer automation capabilities
Remain hands-on in architecture, coding, debugging and design while guiding a small team of engineers
Work with Product, QA, Security and engineering teams to ensure Commander is secure, reliable, extensible and easy to integrate
Define and drive technical architecture and long-term direction
Design, build and maintain secure, scalable SDKs and developer tools across Python and .NET
Lead development of CLI features, APIs and integrations for enterprise administrators, developers and DevOps teams
Architect integrations with CI/CD platforms, cloud services, infrastructure automation tools and enterprise systems
Establish technical standards for SDK design, versioning, compatibility, error handling, testing and documentation
Write production code and troubleshoot complex features and issues
Lead architecture reviews, design discussions and technical decision-making
Partner with Product to translate customer needs and platform priorities into scalable solutions
Collaborate with Security and QA to strengthen secure coding, testing, reliability and release quality
Diagnose and resolve issues involving performance, concurrency, authentication, integrations and distributed workflows
Improve developer experience across APIs, documentation, examples, tooling and onboarding
Support and grow the open-source ecosystem through pull request reviews, issue triage, community engagement and documentation
Mentor engineers and raise engineering standards through code reviews and design feedback
Plan and sequence technical initiatives while balancing delivery, maintainability and technical debt
Evaluate technologies and patterns that improve SDK performance, security, extensibility and developer productivity
Use AI-assisted tools such as Claude, ChatGPT, GitHub Copilot or similar platforms for coding, debugging, research, testing and documentation

Requirements

What you’ll need

7+ years of professional software engineering experience, including significant hands-on development with Python and .NET
Strong experience building SDKs, APIs, CLIs, developer tools, automation frameworks or platform integrations
Proven ability to design and evolve software architectures used by external developers or enterprise customers
Strong understanding of API design, backward compatibility, versioning and developer experience
Experience with cloud platforms such as AWS, Azure or GCP and associated APIs and security services
Familiarity with DevOps and infrastructure automation tools such as GitHub Actions, Jenkins, Terraform, Ansible or Azure DevOps
Strong understanding of authentication, authorization, secrets management, encryption and secure software development
Experience designing and troubleshooting distributed or integration-heavy systems
Strong debugging skills across application, API, network and integration layers
Experience with automated testing, CI/CD and release engineering practices
Experience contributing to, maintaining or supporting open-source software
Demonstrated ability to mentor engineers and influence technical direction without relying solely on formal authority
Strong written and verbal communication skills with the ability to explain complex technical concepts clearly
Ability and willingness to use AI-assisted tools effectively for software development, debugging, research and documentation
Bachelor’s degree in Computer Science, Engineering or a related field, or equivalent practical experience
Due to this role’s involvement in GovCloud environments, qualified candidates must be a U.S. Person, defined as a U.S. citizen or lawful permanent resident
Preferred: Experience leading a small engineering team or serving as a technical lead
Preferred: Experience with secrets management, privileged access management, identity security or cybersecurity platforms
Preferred: Experience with Go, PowerShell or other automation-oriented languages
Preferred: Experience developing cross-platform software for Linux, Windows and macOS
Preferred: Familiarity with AWS KMS, Azure Key Vault, GCP Secret Manager or similar cloud security services
Preferred: Experience with package distribution, dependency management and SDK release workflows
Preferred: Contributions to widely used SDKs, CLI tools, developer platforms or DevOps automation projects
Preferred: Experience designing public APIs or developer-facing integration platforms

Benefits

Comp & perks

Medical, Dental & Vision (inclusive of domestic partnerships)
Employer Paid Life Insurance & Employee/Spouse/Child Supplemental life
Voluntary Short/Long Term Disability Insurance
401K (Roth/Traditional)
A generous PTO plan that celebrates your commitment and seniority (including paid Bereavement/Jury Duty, etc)
Above market annual bonuses