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Senior Software Engineer, Platform Delivery

Aiven - Helsinki, Uusimaa, Finland - Hybrid - posted 2026-09-22

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Aiven is a global team of over 400 people building a cloud data platform that makes open-source databases, search, streaming, and application infrastructure easily accessible. The platform transforms leading open-source technologies into seamless cloud services. You will join the platform team as a Senior Software Engineer, playing a crucial role in improving the Aiven cloud platform's scalability, reliability, and enterprise experience. This is a senior individual contributor role with mentoring responsibilities. Key responsibilities: - Facilitate API design improvements and refactoring efforts to enhance platform functionality and performance - Write high-quality, maintainable Python code, releasing and monitoring features in production - Perform peer code reviews and participate in technical discussions across the engineering domain - Contribute to technical planning, system architecture, feature design, product roadmaps, and backlog management - Ensure the backend ecosystem maintains strong unit and functional testing coverage - Advocate for continuous improvements to software quality, platform security, and system performance - Mentor junior team members to foster technical growth and engineering best practices Specializations available across backend systems, distributed infrastructure, and platform security. REQUIREMENTS: - Excellent software development skills in Python - Experience interacting directly with one or more cloud provider APIs (AWS, GCP, Azure) - Familiarity with Infrastructure as Code (IaC) solutions and container orchestration tools - Familiarity with the Linux networking stack - Hands-on experience with managed open-source technologies such as Apache Kafka, PostgreSQL, MySQL, Redis, OpenSearch, or ClickHouse - Deep hands-on experience using Linux in both development and production environments - Strong foundational knowledge of distributed systems and microservices patterns - Extensive experience managing, scaling, and operating software in production environments - Solid understanding of backend software security principles and practices - Strong drive and standard for writing robust automated unit and integration tests - Fluency in English (written and verbal) Nice-to-have: - Hands-on experience managing secrets and encryption keys - Experience building or configuring automated CI/CD pipelines - Experience with monitoring, logging, and tracing tooling - Experience with authorization and authentication protocols in enterprise scenarios and Identity Providers (IDPs)

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