Oneleet provides an all-in-one security compliance platform that combines automated penetration testing, code scanning, cloud security and auditor partnerships to help companies earn certifications while strengthening real-world defenses.
ABOUT ONELEET Oneleet is one of the fastest-growing security and compliance platforms in history. We are on a mission to change the compliance and security industry by making cybersecurity and compliance effective, easy, and painless. We provide a platform that helps companies build, manage, and monitor their cybersecurity programs and achieve compliance standards such as SOC 2 and ISO 27001 efficiently, without cutting corners. Having just raised a $33 million Series A, we are rapidly growing in customers and employees. Our team has decades of experience in security and compliance. Join our team of opinionated rebels and help us build a category-defining company reshaping the broken and fragmented compliance and cybersecurity industry. WHO WE’RE LOOKING FOR: We value passionate self-starters with a growth mindset and a bias for action and personal accountability. If you love solving hard problems, thrive in ambiguity, and want to make a real impact, you’ll fit right in. We’re especially drawn to: - Rebels with a cause — frustrated with the status quo and eager to disrupt it. - Opinionated (but not obstinate) builders — decisive yet collaborative, who help us move fast. - Clear communicators — who own their ideas and follow through. Our mission is simple: make effective cybersecurity painless. We believe cybersecurity should empower, not burden. This belief unites our team and drives every decision we make. If you’re ready to challenge the status quo and help shape the future of cybersecurity, we’d love to meet you. As a security platform for startups, our product monitors cloud environments across AWS, GCP, and Azure to ensure customers are configured securely. We detect exposed storage buckets, verify encryption standards, identify overly permissive IAM policies, and track compliance with security frameworks — and we're expanding the breadth of integrations that power these capabilities. You will build and maintain the integrations that connect Oneleet's platform to the cloud providers, security tools, and third-party services our customers depend on. This is a backend-heavy role focused on reliability, data quality, and coverage — making sure we're pulling the right signals from the right places so our security features have what they need to work well. As a series A startup Software Engineer, you'll have the opportunity to collaborate with the founding team to understand business and customer needs and contribute to building the core technology that powers the Oneleet platform. KEY RESPONSIBILITIES: - Build and maintain integrations with cloud providers (AWS, GCP, Azure) and third-party security tools to discover resources, sync configurations, and surface relevant security data - Design data pipelines that normalize and validate inputs from diverse APIs, handling inconsistencies, pagination, rate limits, and evolving schemas - Implement authentication flows including OAuth 2.0, OIDC, API keys, and service accounts across a wide range of external services - Ensure integrations are reliable, observable, and recoverable — with solid error handling, retry logic, and alerting when things go wrong - Create clear documentation for integration behavior, data mappings, and troubleshooting guidance - Improve engineering standards, tooling, and shared patterns that make future integrations faster to build - Collaborate with the broader engineering team to understand what data downstream features need and make sure integrations deliver it consistently QUALIFICATIONS: - Experience with strongly typed compiled languages like Go, Java, C#, C++, or Rust — we strongly prefer Go - 3+ years of development experience with a focus on backend APIs, integrations, or data pipelines - Experience integrating with REST APIs, working from API documentation, and handling real-world API quirks - Experience with SQL - Experience building or maintaining SaaS platform backends BONUS: - Knowledge of authentication standards like OAuth 2.0, OIDC, and SAML - Experience in the information security field - Familiarity with cloud provider APIs (AWS SDK, GCP client libraries, Azure SDK) - Experience with integration testing and debugging tools - Bachelor's or Master's degree in Computer Science or related field YOU SHOULD APPLY IF ANY OF THE FOLLOWING EXCITE YOU: - Making the world a more secure, privacy-focused, and trusted place - Building the foundational plumbing that makes an entire security platform possible - Automating processes that have a huge impact and save time for companies across the YC startup community - Autonomy and the ability to make change within the company - Working with passionate engineers who care a lot about the product WHY ONELEET? At Oneleet, you’ll join a tight-knit team of rebels redefining the cybersecurity industry. We move fast, own our work, and challenge outdated models to make security effortless and effective for companies. Here’s what makes us special: - We value impact over titles, autonomy over micromanagement, and clarity over jargon. - You’ll tackle meaningful, hard problems with real-world consequences. - You’ll work with smart, kind, and ambitious teammates who lift each other up. PERKS & BENEFITS - Comprehensive health & wellness benefits - 20 days PTO per year, plus 8 floating holiday - Remote work culture - Team off-sites in stunning places (Amsterdam, Italy, etc). - Competitive compensation & equity We hire globally and compensate competitively within each market using geographic pay bands. The range for this role reflects a US national baseline. Offers for candidates in higher cost-of-labor markets (e.g., San Francisco, New York, Zurich) may fall at or above the top of the posted range, while offers in other markets are benchmarked to local standards and are lower. Within any range, individual compensation is determined by work location, skills and experience demonstrated