projects

• enterprise
• freelance
• hobby
• study

• enterprise

  • Map Components Library

    Designing, developing, testing and packaging map components, designing the component library.

    ⇩

    I designed, developed, tested and packaged map components in a monorepo. I selected the tools for developing and integrated finished packages into a map application. The project was paused due to lack of resources.

    technologies

    14

    ⇩

    • TypeScript
    • Git
    • Bitbucket
    • Jira
    • FileZilla
    • Node.js
    • Jest
    • Cypress
    • Nx
    • Verdaccio
    • Bitbucket Pipelines
    • Commitizen
    • MapLibre
    • Rollup

    skills

    3

    ⇩

    • Frontend Development
    • Full-stack Architecture and Application Ownership
    • Testing

    Source code for this project is not public.

    
    

    This project is not publicly available.

    No demo available yet

  • 2025

    Main Map Application

    Full-stack maintenance & redevelopment, infrastructure improvements.

    ⇩

    Split the original monolithic system into independent services, significantly reducing cross-application failures and improving overall stability. Performed major refactoring and backend redesign; resolved long-standing exceptions and uncovered/fixed underlying memory-leak issues. Improved reliability: after service separation, kaart.regio.ee has had minimal downtime (well under 10 hours) over several months, except during deep refactoring periods. Optimized performance by isolating workloads to a dedicated VM, eliminating recurring slowdowns caused by CPU credit exhaustion on the shared machine. Modernized infrastructure: updated Docker images / Dockerfiles, reworked Nginx configs, and introduced automated bash-based deployments to replace manual processes.

    technologies

    13

    ⇩

    • JavaScript
    • Google Sheets API
    • Git
    • Bitbucket
    • Jira
    • FileZilla
    • PHP
    • Docker
    • DockerHub
    • Nginx
    • Mapbox
    • AWS Cloudwatch Agent
    • AWS

    skills

    4

    ⇩

    • Frontend Development
    • Backend Development
    • API Design and Integration
    • DevOps and Deployment

    Year: 2025

    Source code for this project is not public.

    
    

    This project is not publicly available.

    No demo available yet

  • 2024

    Online Store

    Full-stack maintenance and reliability improvements.

    ⇩

    Isolated the store into its own service / VM to prevent weekly outages that previously brought down the entire map platform. Cleaned and optimized the database — reducing database size from 3.5 GB to ~0.5 GB through data cleanup and plugin updates. Stabilized the system by updating outdated plugins, refactoring backend logic, and improving deployment consistency with Docker and bash-based deploy scripts. Ongoing work: addressing remaining stability issues specific to the store platform.

    technologies

    13

    ⇩

    • Git
    • Bitbucket
    • Jira
    • FileZilla
    • PHP
    • Docker
    • DockerHub
    • Nginx
    • WordPress
    • Cron
    • AWS Cloudwatch Agent
    • Sage
    • AWS

    skills

    4

    ⇩

    • Backend Development
    • Databases and Data Access
    • DevOps and Deployment
    • CMS and E-commerce Development

    Year: 2024

    Source code for this project is not public.

    
    

    This project is not publicly available.

    No demo available yet

  • 2024

    Spacial Data Api Service

    Backend maintenance, data reliability & automation.

    ⇩

    Introduced a fully automated backup system that runs daily instead of weekly manual backups. Replaced ~15 minutes / week of manual work with hands-off automated scripts. Improved reliability by ensuring consistent off-machine backups. Reduced disk usage on the application server by automatically rotating old backups; only 3 months of local backups are kept, with full backup sets stored on a dedicated backup server. Updated Docker infrastructure, refactored backend logic, and improved Nginx configurations to support stable, predictable API performance.

    technologies

    13

    ⇩

    • Git
    • Bitbucket
    • Jira
    • FileZilla
    • PHP
    • Docker
    • DockerHub
    • Nginx
    • Mapbox
    • Leaflet
    • Cron
    • AWS Cloudwatch Agent
    • AWS

    skills

    1

    ⇩

    • API Design and Integration

    Year: 2024

    Source code for this project is not public.

    
    

    This project is not publicly available.

    No demo available yet

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• freelance

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• hobby

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• study

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