157 staff software engineer developer platform jobs found

About the Job: As a Staff Software Engineer on LaunchDarkly’s SDK team, you will serve as a technical leader, driving the evolution and excellence of the SDKs that form the core of our customers' daily interactions with our products. You’ll work across a diverse array of technologies spanning our 20+ SDKs, providing expertise to ensure these SDKs deliver exceptional performance, resiliency, and reliability. When working on our SDKs, you’ll be contributing to much more than thin client wrappers. Our SDKs are feature-rich agents designed with strong emphases on performance, concurrency, and resiliency, all while adhering to idiomatic practices for their respective tech stacks. By joining our team, you will shape the SDKs that power trillions of feature flags daily for our customers worldwide, driving meaningful outcomes for their businesses and users. Responsibilities: Lead the design, development, and release of LaunchDarkly’s JavaScript SDKs (e.g., Node Server, React)...

  About Gusto Gusto is a modern, online people platform that helps small businesses take care of their teams. On top of full-service payroll, Gusto offers health insurance, 401(k)s, expert HR, and team management tools. Today, Gusto offices in Denver, San Francisco, and New York serve more than 300,000 businesses nationwide. Our mission is to create a world where work empowers a better life, and it starts right here at Gusto. That’s why we’re committed to building a collaborative and inclusive workplace, both physically and virtually. Learn more about our Total Rewards philosophy .  About the Role: As a Sr Staff Software Engineer on the Gusto Embedded team, you will spearhead the development of a new API product that expands Gusto’s payroll product internationally. You will be responsible for the technical challenges of building a zero to one product: defining the technical roadmap, learning and mentoring engineers, collaborating with cross functional...

About GoodLeap: GoodLeap is a technology company delivering best-in-class financing and software products for sustainable solutions, from solar panels and batteries to energy-efficient HVAC, heat pumps, roofing, windows, and more. Over 1 million homeowners have benefited from our simple, fast, and frictionless technology that makes the adoption of these products more affordable, accessible, and easier to understand. Thousands of professionals deploying home efficiency and solar solutions rely on GoodLeap’s proprietary, AI-powered applications and developer tools to drive more transparent customer communication, deeper business intelligence, and streamlined payment and operations. Our platform has led to more than $27 billion in financing for sustainable solutions since 2018.   GoodLeap is also proud to support our award-winning nonprofit, GivePower, which is building and deploying life-saving water and clean electricity systems, changing the lives of more than 1.6 million...

About GoodLeap: GoodLeap is a technology company delivering best-in-class financing and software products for sustainable solutions, from solar panels and batteries to energy-efficient HVAC, heat pumps, roofing, windows, and more. Over 1 million homeowners have benefited from our simple, fast, and frictionless technology that makes the adoption of these products more affordable, accessible, and easier to understand. Thousands of professionals deploying home efficiency and solar solutions rely on GoodLeap’s proprietary, AI-powered applications and developer tools to drive more transparent customer communication, deeper business intelligence, and streamlined payment and operations. Our platform has led to more than $27 billion in financing for sustainable solutions since 2018.   GoodLeap is also proud to support our award-winning nonprofit, GivePower, which is building and deploying life-saving water and clean electricity systems, changing the lives of more than 1.6 million...

Our mission: to eliminate every barrier to mental health. At Spring Health, we’re on a mission to revolutionize mental healthcare by removing every barrier that prevents people from getting the help they need, when they need it. Our clinically validated technology, Precision Mental Healthcare , empowers us to deliver the right care at the right time—whether it’s therapy, coaching, medication, or beyond—tailored to each individual’s needs. We proudly partner with over 450 companies, from startups to multinational Fortune 500 corporations, as a leading provider of mental health service, providing care for 10 million people. Our clients include brands you use and know like Microsoft, Target, J.P. Morgan Chase, and Delta Airlines, all of whom trust us to deliver best-in-class outcomes for their employees globally. With our innovative platform, we’ve been able to generate a net positive ROI for employers and we are the only company in our category to earn external...

About the Role: You’ll be working as a principal detection researcher within Threat & AI Engineering, reporting directly to the Director of Threat & AI Engineering. This individual will be responsible for providing multiple teams with technical direction to deliver high value, performant detections from our Detection Automation platform. They will provide technical guidance and direction to multiple teams of developers and detection researchers through the design, implementation, and automated/integration testing of detections within our software. This individual will have a clear history of successful contribution to professional detection development projects; they are driven, curious, and results oriented; they can manage competing priorities as they relate to improving existing our existing codebase of detections and constantly challenge the status quo. Arctic Wolf Labs is the research-focused division at Arctic Wolf focused on advancing innovation in the field...

Arctic Wolf, with its unicorn valuation, is the leader in security operations in an exciting and fast-growing industry—cybersecurity. We have won countless awards for our excellence in security operations and remain dedicated to providing an industry-leading customer and employee experience.  Our mission is simple: End Cyber Risk. We’re looking for a Principal Detection Developer to be part of making this happen.    About the Role:   You’ll be working as a principal developer within Integrations, Detection, & Response reporting directly to the Senior Manager of Integrations, Detections, & Response. This individual will be responsible for providing multiple teams with technical direction to deliver high value, performant solutions. They will provide technical guidance and direction to multiple teams of developers through the design, implementation, and automated/integration testing of our software. This individual will have a clear history of successful contribution...

All roles at JumpCloud are Remote unless otherwise specified in the Job Description. About JumpCloud JumpCloud® delivers a unified open directory platform that makes it easy to securely manage identities, devices, and access across your organization. With JumpCloud, IT teams and MSPs enable users to work securely from anywhere and manage their Windows, Apple, Linux, and Android devices from a single platform. JumpCloud is IT Simplified. About the Team: As a Staff Security Engineer and Tech Lead on DevSecOps, you will be responsible for designing and developing software solutions for protecting data and infrastructure deployed into the cloud. You will collaborate with SecOps, GRC, and other security functions, gaining exposure to a broad range of security domains. What we are looking for: JumpCloud is looking for a Staff Security Engineer, Tech Lead on the DevSecOps team focusing on building and maintaining infrastructure, software, and...

Harness is a high-growth company that is disrupting the software delivery market. Our mission is to enable the 30 million software developers in the world to deliver code to their users reliably, efficiently, securely and quickly, increasing customers’ pace of innovation while improving the developer experience. We offer solutions for every step of the software delivery lifecycle to build, test, secure, deploy and manage reliability, feature flags and cloud costs. The Harness Software Delivery Platform includes modules for CI, CD, Cloud Cost Management, Feature Flags, Service Reliability Management, Security Testing Orchestration, Chaos Engineering, Software Engineering Insights and continues to expand at an incredibly fast pace.   Harness is led by technologist and entrepreneur Jyoti Bansal, who founded AppDynamics and sold it to Cisco for $3.7B. We’re backed with $425M in venture financing from top-tier VC and strategic firms, including J.P. Morgan, Capital One Ventures,...

Harness is a high-growth company that is disrupting the software delivery market. Our mission is to enable the 30 million software developers in the world to deliver code to their users reliably, efficiently, securely and quickly, increasing customers’ pace of innovation while improving the developer experience. We offer solutions for every step of the software delivery lifecycle to build, test, secure, deploy and manage reliability, feature flags and cloud costs. The Harness Software Delivery Platform includes modules for CI, CD, Cloud Cost Management, Feature Flags, Service Reliability Management, Security Testing Orchestration, Chaos Engineering, Software Engineering Insights and continues to expand at an incredibly fast pace.   Harness is led by technologist and entrepreneur Jyoti Bansal, who founded AppDynamics and sold it to Cisco for $3.7B. We’re backed with $425M in venture financing from top-tier VC and strategic firms, including J.P. Morgan, Capital One Ventures,...

Reddit is a community of communities. It’s built on shared interests, passion, and trust and is home to the most open and authentic conversations on the internet. Every day, Reddit users submit, vote, and comment on the topics they care most about. With 100,000+ active communities and approximately 82M+ daily active unique visitors, Reddit is one of the internet’s largest sources of information. For more information, visit redditinc.com . The Data Processing and Workflow Foundations (DPWF) team is looking to hire a Staff Software Engineer that thrives at the intersection of infrastructure and software development. This team’s challenges break into 2 domains, which we consider engineering kafka as a platform and promoting event driven architectures . Engineering Kafka as a platform : Higher-level orchestration of Kafka to support our multi-cloud, multi-region, deployments. A subset of current focuses include: Software automation that creates,...

Reddit is a community of communities. It’s built on shared interests, passion, and trust and is home to the most open and authentic conversations on the internet. Every day, Reddit users submit, vote, and comment on the topics they care most about. With 100,000+ active communities and approximately 82M+ daily active unique visitors, Reddit is one of the internet’s largest sources of information. For more information, visit redditinc.com . The Data Processing and Workflow Foundations (DPWF) team is looking to hire a Staff Software Engineer that thrives at the intersection of infrastructure and software development. This team’s challenges break into 2 domains, which we consider engineering kafka as a platform and promoting event driven architectures . Engineering Kafka as a platform : Higher-level orchestration of Kafka to support our multi-cloud, multi-region, deployments. A subset of current focuses include: Software automation that creates,...

Reddit is a community of communities. It’s built on shared interests, passion, and trust and is home to the most open and authentic conversations on the internet. Every day, Reddit users submit, vote, and comment on the topics they care most about. With 100,000+ active communities and approximately 82M+ daily active unique visitors, Reddit is one of the internet’s largest sources of information. For more information, visit redditinc.com . The Data Processing and Workflow Foundations (DPWF) team is looking to hire a Staff Software Engineer that thrives at the intersection of infrastructure and software development. This team’s challenges break into 2 domains, which we consider engineering kafka as a platform and promoting event driven architectures . Engineering Kafka as a platform : Higher-level orchestration of Kafka to support our multi-cloud, multi-region, deployments. A subset of current focuses include: Software automation that creates,...

Every day, the world gets more digital thanks to tens of millions of developers building the future faster than ever. But with exponential growth comes exponential risk, as outnumbered security teams struggle to secure mountains of code. This is where Snyk (pronounced “sneak”) comes in. Snyk is a developer security platform that makes it easy for development teams to find, prioritize, and fix security vulnerabilities in code, dependencies, containers, and cloud infrastructure — and do it all right from the start. Snyk is on a mission to make the world a more secure place by empowering developers to develop fast and stay secure. Joining Snyk means embracing our core values: One Team, Care Deeply, Customer Centric, and Forward Thinking. As a member of our team, you’ll have the opportunity to thrive in a dynamic environment where fostering collaboration, leading with empathy, driving business impact, and inspiring trust are at the heart of everything we do. Our Opportunity...

Niantic’s AR Engineering team seeks a Staff Engineer to build our native SDK for app developers on phones and headsets. Niantic Engineering leads the advancement of AR and other immersive technologies while creating engaging apps for a user base in the billions. The ideal candidate has strong technical skills, a deep understanding of SDK development, demonstrated technical leadership on complex projects, and experience with computer vision software. You will work on Lightship ARDK, an SDK that provides AR features like semantic understanding, 3D world mapping, and location based features on a variety of hardware and development platforms. Responsibilities Define and build the SDK that our internal and external developers consume. Work closely with Unity, hardware manufacturers, and other partners to adapt our platform to their needs and to influence partner roadmaps. Drive complex technical solutions across multiple platforms from mobile phones and AR headsets, to Macs...

Niantic’s AR Engineering team seeks a Staff Engineer to build our native SDK for app developers on phones and headsets. Niantic Engineering leads the advancement of AR and other immersive technologies while creating engaging apps for a user base in the billions. The ideal candidate has strong technical skills, a deep understanding of SDK development, demonstrated technical leadership on complex projects, and experience with computer vision software. You will work on Lightship ARDK, an SDK that provides AR features like semantic understanding, 3D world mapping, and location based features on a variety of hardware and development platforms. Responsibilities Define and build the SDK that our internal and external developers consume. Work closely with Unity, hardware manufacturers, and other partners to adapt our platform to their needs and to influence partner roadmaps. Drive complex technical solutions across multiple platforms from mobile phones and AR headsets, to Macs...

Affirm is reinventing credit to make it more honest and friendly, giving consumers the flexibility to buy now and pay later without any hidden fees or compounding interest. We are seeking a highly motivated Senior Staff Engineer to contribute to Developer Productivity, with a focus on Test Platform Engineering. Our team’s flagship platforms provide lightweight test frameworks for every layer, synthetic identities, test data seeding, endpoint mocking, and overall testing infrastructure. These tools enable Affirm Engineering Teams to perform automated, deterministic testing with consistency across locations. Additionally, we support our partner teams in conducting exploratory testing, allowing us to evolve our ways of working collaboratively. Our goal is to create a workplace where teams of partners from engineering, product, and design backgrounds can focus on creativity and problem-solving, empowered by simplified, repeatable, and automated testing processes. In this role,...

Affirm is reinventing credit to make it more honest and friendly, giving consumers the flexibility to buy now and pay later without any hidden fees or compounding interest. We are seeking a highly motivated Senior Staff Engineer to contribute to Developer Productivity, with a focus on Test Platform Engineering. Our team’s flagship platforms provide lightweight test frameworks for every layer, synthetic identities, test data seeding, endpoint mocking, and overall testing infrastructure. These tools enable Affirm Engineering Teams to perform automated, deterministic testing with consistency across locations. Additionally, we support our partner teams in conducting exploratory testing, allowing us to evolve our ways of working collaboratively. Our goal is to create a workplace where teams of partners from engineering, product, and design backgrounds can focus on creativity and problem-solving, empowered by simplified, repeatable, and automated testing processes. In this role,...

Harness is a high-growth company that is disrupting the software delivery market. Our mission is to enable the 30 million software developers in the world to deliver code to their users reliably, efficiently, securely and quickly, increasing customers’ pace of innovation while improving the developer experience. We offer solutions for every step of the software delivery lifecycle to build, test, secure, deploy and manage reliability, feature flags and cloud costs. The Harness Software Delivery Platform includes modules for CI, CD, Cloud Cost Management, Feature Flags, Service Reliability Management, Security Testing Orchestration, Chaos Engineering, Software Engineering Insights and continues to expand at an incredibly fast pace.   Harness is led by technologist and entrepreneur Jyoti Bansal, who founded AppDynamics and sold it to Cisco for $3.7B. We’re backed with $425M in venture financing from top-tier VC and strategic firms, including J.P. Morgan, Capital One Ventures,...

Arctic Wolf, with its unicorn valuation, is the leader in security operations in an exciting and fast-growing industry—cybersecurity. We have won countless awards for our excellence in security operations and remain dedicated to providing an industry-leading customer and employee experience. Our mission is simple: End Cyber Risk. We’re looking for a Principal Security Developer to be part of making this happen. About the Role:   You’ll be working as a principal detection developer within Managed Detection and Response Team ( M DR) reporting directly to the Director of MDR . This individual will be responsible for providing multiple teams with technical direction to deliver high value, performant solutions. They will provide technical guidance and direction to multiple teams of developers through the design, implementation, and automated/integration testing of our software. This individual will have a clear history of successful contribution...