Senior Full-Stack Developer & DevOps Engineer with 10+ years of experience building and maintaining robust, scalable web applications. Expertise in cloud technologies (AWS, Azure, DigitalOcean). Proven ability to deliver high-quality solutions from design to deployment, emphasizing security best practices. Experienced in Kubernetes, Docker, and CI/CD. Passionate about translating business needs into effective technical solutions.
- Full-Stack Development (Python, JavaScript, TypeScript, Java, Kotlin, C#, Swift)
- DevOps Engineering (Kubernetes, Docker, CI/CD)
- Cloud Expertise (AWS, Azure, DigitalOcean)
- 10+ Years Experience
- Security-Focused
- Mobile & Web Development
- Business-Oriented
Skills
Experience Level
Language
Work Experience
Education
Qualifications
Industry Experience
- Core Responsibility: Designing and developing backend services for Moomin mobile games.
- Technologies: Python/Flask, Nakama game server, PostgreSQL, NoSQL databases.
- Infrastructure: Self-managed Kubernetes cluster on Microsoft Azure, initially deployed on Azure App Service. Migrated from DC/OS to Kubernetes for improved scalability and flexibility.
- Responsibilities: Implementing game functionalities, integrating third-party libraries, and ensuring secure user account management.
- Scalability & Performance: Designed and implemented microservices architecture for enhanced scalability and performance.
- Platforms: Android (Java/Kotlin) and iOS (Objective-C/Swift).
- Game Development: Contributed to game development using Unity/C#/.NET.
- Native Development: Developed native Android/iOS components for specific functionalities.
As a Full-Stack/DevOps Developer at Snowfall Oy, I played a pivotal role in developing several Moomin mobile games and applications. My work spanned backend development, mobile development, and DevOps (Kubernetes).
Backend Development & DevOps:
Mobile Development:
This experience demonstrates my ability to handle full-stack development, DevOps, and mobile development within a fast-paced environment, contributing to the successful launch and operation of multiple mobile products.
- Flask/Python
- iOS (Swift) and Android (Kotlin)
Hired as a full-stack developer, I worked on the National Library of Finland’s open-source E-library project, developing features across the stack. This included backend development with Flask/Python and mobile app development for iOS (Swift) and Android (Kotlin), with a focus on user authentication and other core functionalities.
GitHub links:
Technologies:
- Jitsi Meet, WebRTC, Encryption/security
- Kubernetes (DigitalOcean, EKS, OpenStack)
- AWS, CloudWatch, PostgreSQL
- Java Spring, React JS, React Native (Android, iOS)
- OAuth 2.0, Keycloak
Vooler is a secure video and voice call service designed to provide the end user with remote services from caretakers and other service providers on a single platform.
I was responsible for the complete lifecycle of the project’s infrastructure, security, and architecture, including implementation and operations. Worked closely with the development team as a full-stack engineer and architect, providing development support and architectural guidance.
Technologies:
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