Staff Software Engineer - Core Infrastructure
6senseSan Francisco, California, United States$202k – $269kPosted 24 February 2026
Tech Stack
Job Description
<div class="content-intro"><p><strong><span data-contrast="none">Our Mission:</span></strong><span data-ccp-props="{"201341983":0,"335559685":720,"335559739":160,"335559740":259}"> </span></p>
<p><span data-contrast="none">6sense is on a mission to revolutionize how B2B organizations create revenue by predicting customers most likely to buy and recommending the best course of action to engage anonymous buying teams. 6sense Revenue AI is the only sales and marketing platform to unlock the ability to create, manage and convert high-quality pipeline to revenue.</span><span data-ccp-props="{"201341983":0,"335559685":720,"335559739":160,"335559740":259}"> </span></p>
<p><strong><span data-contrast="auto">Our People:</span></strong><span data-ccp-props="{"201341983":0,"335559685":720,"335559739":160,"335559740":259}"> </span></p>
<p><span data-contrast="auto">People are the heart and soul of 6sense. We serve with passion and purpose. We live by our Being 6sense values of Accountability, Growth Mindset, Integrity, Fun and One Team. Every 6sensor plays a part in defining the future of our industry-leading technology. 6sense is a place where difference-makers roll up their sleeves, take risks, act with integrity, and measure success by the value we create for our customers.</span><span data-ccp-props="{"201341983":0,"335559685":720,"335559739":160,"335559740":259}"> </span></p>
<p><span data-contrast="auto">We want 6sense to be the best chapter of your career.</span><span data-ccp-props="{"201341983":0,"335559685":720,"335559739":160,"335559740":259}"> </span></p></div><p> </p>
<p>Our Mission</p>
<p>6sense is on a mission to revolutionize how B2B organizations create revenue by predicting customers most likely to buy and recommending the best course of action to engage anonymous buying teams. 6sense Revenue AI is the only sales and marketing platform to unlock the ability to create, manage and convert high-quality pipeline to revenue.</p>
<p>Role Summary</p>
<p>We are looking for a highly skilled and experienced Staff Software Engineer, Infrastructure to elevate our infrastructure. You will be a key driver in shaping the future of our data and compute platforms, building resilient and maintainable systems that serve our entire engineering organization. This is a hands-on, high-impact role where you will tackle complex challenges, provide technical leadership, and mentor your peers.</p>
<p>You'll build the critical tools and primitives that empower all 6sense developers. Your work will directly impact our engineering, product, and analytics functions by creating a more scalable, reliable, and efficient compute and data platform. You'll manage and optimize core systems such as our databases, caches, containerized workloads, and infrastructure orchestration.</p>
<p>Join us in shaping the future of infrastructure at 6sense!</p>
<p>Key Responsibilities</p>
<p>· Platform Innovation. Architect and implement a scalable and performant data platform, ensuring seamless integration with existing technologies and a focus on long-term sustainability.</p>
<p>· Infrastructure Automation and Orchestration. Create a self-service library of secure and reusable infrastructure components that reduce cognitive load for developers and accelerate product delivery.</p>
<p>· Performance Scalability. Proactively identify and solve complex scalability and performance bottlenecks, delivering solutions that meet our rapidly growing demands.</p>
<p>· Technical Leadership. Partner with cross-functional teams to define architectural standards and best practices, providing technical guidance and mentoring to junior and mid-level engineers.</p>
<p>· Security Mindset. Ensure that our infrastructure as code has security baked into the components available in our library.</p>
<p>· Tooling APIs. Design and develop secure, well-documented automations, APIs, and tooling to streamline how stakeholders interact with our platform.</p>
<p>Required Qualifications and must-have skil ... (truncated, view full listing at source)
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