Senior Software Engineer at ICEYE Oy

Developed backend systems for satellite scheduling, fleet orchestration, and operational automation using Python (Django, PostgreSQL), with asynchronous task processing via Celery and Redis / RabbitMQ. Scaled the scheduling system to support larger satellite fleets (5x) and higher volume of customer orders (10x) by replacing a linear programming approach with greedy algorithms. Architected and implemented a Kubernetes-native redesign of a legacy system enabling scalable data exchange between satellite and ground software. Implemented satellite telemetry processing tools in Rust, integrated with DataDog and Grafana Loki. Managed Terraform-based infrastructure and led production migrations while maintaining operational stability. Improved onboarding and knowledge sharing by producing and maintaining technical documentation in Confluence and supporting engineers transitioning into the project. Leveraged AI-assisted development workflows (Copilot, Cursor) to accelerate feature development

Software Developer at Helvia Technologies

Developed and maintained cross-platform mobile applications with React Native for iOS and Android. Integrated mobile clients with REST and real-time (Web Sockets) backends in Python and JavaScript. Debugged and resolved platform-specific issues with React Native plugins.

Full Stack Developer at SB Technologies

Built web services with Python, Django, Celery and React, including a CRM for medical training workflows. Implemented documentation generation and course recommendations features used in production. Developed an educational browser-based game integrated with Moodle (SCORM) for progress tracking. Deployed services using Docker and AWS (S3, SNS, SES) and conducted load-tests with Locust. Mentored multiple interns in Frontend and Backend roles.