Key Skills

Job Description

About the Company Oneleet develops cybersecurity and compliance technology supporting standards such as SOC 2 and ISO 27001. About the Role Software Engineer, Integrations Oneleet is seeking a Software Engineer, Integrations to build and maintain the integrations that connect its cybersecurity and compliance platform with cloud providers, security tools, and third-party services. This is a backend-heavy role focused on reliability, data quality, and integration coverage across AWS, GCP, and Azure. You will work closely with the engineering and founding teams to understand customer and business needs and build core technology that powers the Oneleet platform. The role is well suited to a self-starter who enjoys solving complex problems, working with APIs, and taking ownership in a fast-growing environment. Responsibilities Build and maintain integrations with AWS, GCP, Azure, and third-party security tools. Discover cloud resources, synchronize configurations, and surface relevant security data. Design data pipelines that normalize and validate inputs from diverse APIs. Handle API inconsistencies, pagination, rate limits, and evolving schemas. Implement authentication flows including OAuth 2.0, OIDC, API keys, and service accounts. Build reliable, observable, and recoverable integrations. Implement error handling, retry logic, and alerting. Create documentation covering integration behavior, data mappings, and troubleshooting. Improve engineering standards, tooling, and shared integration patterns. Collaborate with engineering teams to ensure integrations consistently provide the data required by downstream security features. Qualifications Education & Experience Education No specific degree is required in the mandatory qualifications. Bachelor’s or Master’s degree in Computer Science or a related field is a bonus. Experience 3+ years of development experience focused on backend APIs, integrations, or data pipelines. Experience with REST APIs, SQL, and SaaS platform backends. Required Skills Experience with strongly typed compiled languages such as Go, Java, C#, C++, or Rust; Go is strongly preferred. 3+ years of development experience focused on backend APIs, integrations, or data pipelines. Experience integrating with REST APIs and working from API documentation. Experience handling real-world API behavior and inconsistencies. Experience with SQL. Experience building or maintaining SaaS platform backends. Preferred Skills Knowledge of authentication standards including OAuth 2.0, OIDC, and SAML. Experience in the information security field. Familiarity with cloud provider APIs, including AWS SDK, GCP client libraries, or Azure SDK. Experience with integration testing and debugging tools. Bachelor’s or Master’s degree in Computer Science or a related field. Required Skills Backend software engineering API development and integrations REST APIs Data pipelines SQL Strongly typed compiled programming languages Go Cloud integrations Authentication and authorization Data normalization and validation Error handling and retry logic Observability and reliability Technical documentation Problem-solving Clear communication Autonomy and personal accountability Collaboration Adaptability in ambiguous environments Pay range and compensation package Currency: EUR Salary: Not specified The company emphasizes autonomy, meaningful technical work, and opportunities to make an impact. Opportunity to work with a growing cybersecurity and compliance platform and collaborate with the founding team. About the Role Work Arrangement & Schedule Work Arrangement: Remote Employment Type: Not specified Weekly Hours: Not specified Schedule Flexibility: Not specified Weekend Requirements: Not specified About the Company Compliance / Additional Information Employer: Oneleet Location: Amsterdam, Noord-Holland, Netherlands Posted: Sep 16, 2026 Oneleet develops cybersecurity and compliance technology supporting standards such as SOC 2 and ISO 27001. Equal Opportunity Statement Not specified.

Core Responsibilities

Build and maintain backend integrations connecting the cybersecurity platform with cloud providers and third-party security tools. Design reliable data pipelines to normalize and validate security data from diverse APIs.

Requirements

Requires 3+ years of experience in backend APIs and data pipelines, with proficiency in strongly typed languages like Go. Experience with SQL and integrating REST APIs is essential.