Senior Staff Software Engineer – Integrations

Reach Security

Senior Staff Software Engineer managing integrations and backend systems for Reach Security. Tackling large-scale data challenges and ensuring security posture for customers.

Posted 7/15/2026full-timeSan Francisco • California • 🇺🇸 United StatesSeniorWebsite

Core Competencies

Role fit

Core Competencies

Use this summary to align your resume positioning with the role.

Demonstrates extensive experience in backend software engineering, particularly in Python and distributed system design, while effectively managing integrations and ensuring data security in multi-tenant SaaS platforms.

Highest-signal resume keywords

Backend Software EngineeringPython ProficiencyDistributed System DesignMulti-Tenant SaaS Platform DevelopmentAuthorization And Authentication Patterns

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills

Backend ProgrammingData ProcessingAPI DevelopmentLarge-Scale Data ArchitectureTechnical Proposal Authoring

Soft Skills

Strong Communication SkillsBusiness Needs Identification

Tools & Technologies

SaaS PlatformsData Integration Tools

Industry Keywords

Technical ExcellenceProduction Issue TroubleshootingData Security Management

Tech Stack

Tools & technologies

Python

About the role

Key responsibilities & impact

Manage and develop an ecosystem of integrations, connecting to multiple external providers to ingest large amounts of data.
Execute complex backend software engineering projects focusing on APIs, data processing, infrastructure and platform.
Drive the execution of key engineering initiatives while fostering a culture of technical excellence.
Author technical proposals to document and align teams on the design of complex projects.
Troubleshoot and resolve production issues, minimizing downtime and impact on business operations.

Requirements

What you’ll need

8+ years of experience in software engineering, with a focus on backend, platform or system programming.
Strong experience with Python and its ecosystem.
Proficiency in distributed system design and large-scale data architecture.
Proficiency in Authorization and Authentication patterns, and secure management of sensitive data.
Keen sense for identifying business needs and can communicate a clear vision for implementing solutions.
Strong communication skills, capable of explaining technical issues to non-technical audiences.
Experience designing and building multi-tenant SaaS platforms that ensure data isolation, scalability, and robust security.

Benefits

Comp & perks

Competitive salary, and equity package
Comprehensive benefits package including:
Medical, dental, and vision insurance, including plan options with company-paid employee coverage
FSA, HSA, and 401(k) plans
Company paid life insurance and disability coverage, along with buy up options
Voluntary benefits including pet insurance, identify theft coverage, and legal services
Unlimited PTO and sick time