Senior Staff Software Engineer

Hayward, California

Harnham
Apply for this Job
Senior Staff Software Engineer - Integrations

$190k-$260k 0.1%-0.3% Equity Remote/Hybrid

Join an ambitious, venture-backed startup on a mission to revolutionize how the world works - literally. Our focus is on building intelligent tools that empower companies to effectively manage modern, hybrid workforces using cutting-edge AI and insightful real-time data. As we rapidly expand our team and our vision, we are seeking a Senior Staff Backend Engineer to play a pivotal role in a groundbreaking venture.

We are deeply committed to making a meaningful impact for our customers and employees alike. Our strong online and offline presence reflects our dedication to driving innovation, embracing inclusivity, and creating valuable experiences through data.

Key Responsibilities:

Technical Leadership (70%)
  • Design and implement highly available, secure integration systems that meet our evolving needs.
  • Build and maintain scalable connectors for ERP and healthcare APIs.
  • Lead design discussions, develop production-grade code, and optimize performance effectively.
  • Advocate for clean, observable systems with exceptional testing, CI/CD, and alerting practices.
  • Enhance automation and resilience with innovative, scalable infrastructure.
Cross-Functional Collaboration (20%)
  • Work in partnership with clients and vendors to clearly define and deliver integration solutions.
  • Support integration rollouts and act as a vital resource for troubleshooting production issues.
  • Collaborate effectively with product, customer success, and engineering teams to ensure aligned priorities.
Mentorship & Strategy (10%)
  • Guide and mentor fellow engineers on integration patterns and system design best practices.
  • Influence architectural decisions and actively contribute to shaping our technical roadmap.
  • Introduce new tools, frameworks, and best practices to elevate team capabilities.
What We Seek:
  • 8+ years of engineering experience, preferably in B2B SaaS or integrations.
  • Proven expertise in designing and scaling distributed systems and real-time APIs.
  • Fluency in Ruby, Python, or TypeScript (experience in all three is a plus).
  • In-depth understanding of API design (REST, GraphQL, SOAP) and secure data flows.
  • Familiarity with observability, CI/CD pipelines, containerization, and cloud infrastructure.
  • Commitment to writing clean, reliable code and inspiring others to follow suit.
  • Startup mindset: adaptable, proactive, collaborative, and deeply customer-focused.
If you're excited to create integrations that will shape the future of modern work and want to be part of a team that values quality, impact, and innovation - we want to hear from you.

Date Posted: 14 May 2025
Apply for this Job