JM

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I design and build production systems with long-term stability in mind. End-to-end ownership from architecture through implementation to operations. Focus on maintainability, trade-off decisions, and systems others can trust.

Contract and full-time opportunities
“Code with purpose. Build for scale. Ship with confidence.”

Core Strengths

End-to-end ownership (architecture → production)
Production-first mindset
Incident-aware system design
Long-term maintainability focus
Modular architecture with feature toggles
Trade-off based decision-making

Selected Projects

CrossFlow
KotlinJetpack ComposemDNS DiscoveryNetworking ProtocolsTCP/UDP NetworkingMulti-platform Architecture

LAN-based clipboard synchronization tool enabling seamless copy-paste across Windows, Android, and macOS devices via TCP/mDNS auto-discovery. Zero-config, no cloud, peer-to-peer architecture with bidirectional 100-500ms sync latency.

The Artist Room
Next.jsTypeScriptNode.jsPostgreSQLDockerStripe APISpotify APITailwindCSSREST APIs

Production-ready SaaS platform for artist profile management and music submissions. Features full-stack architecture with artist authentication, profile management, music submission workflows, Spotify API integration, subscription billing via Stripe, and comprehensive admin dashboard.

Case Study: Music Distribution Platform

The Challenge

A music label needed a platform to manage their catalog distribution across multiple streaming services. The existing system was unstable, difficult to maintain, and couldn't scale with their growing needs.

Problems Faced

  • • 40% of releases delayed due to system instability
  • • Manual processes requiring 20+ hours/week
  • • No visibility into distribution performance
  • • High risk of data loss during updates

Business Impact

  • • Platform stability critical for operations
  • • Artist relationships strained by delays
  • • Competitive disadvantage in market
  • • Team burnout from manual processes
The Solution

Designed and built an end-to-end platform prioritizing long-term stability over rapid feature development. Implemented modular architecture with feature toggles to enable safe iteration. Platform in active development since November 2025.

Active Dev
Since Nov 2025
3min
Release Deployment
85%
Time Saved on Operations

Key Technical Decisions

Feature Toggle Architecture
Safe rollbacks, A/B testing, gradual feature rollout
Modular Design
Independent services, clear boundaries, maintainable codebase
Production-First Monitoring
Real-time metrics, automated alerts, incident prevention
Trade-off Based Development
Stability over speed, maintainability over features

Technology Stack

Frontend
ReactNext.jsTypeScriptTailwind
Backend
Node.jsJavaSpring BootREST APIs
Database
PostgreSQLMySQLPrismaRedis
DevOps
DockerLinuxGitCI/CD

Professional Approach

What You Get
Fast onboarding and quick understanding of existing codebases
Clean, well-structured commits with meaningful messages
Production-ready code with error handling and security considerations
Thorough documentation and clear communication
What Sets Me Apart
Product mindset with business requirement translation
Creative background as a music producer brings unique problem-solving perspective
Continuous learning and adoption of latest best practices
End-to-end ownership from development to production deployment

Get In Touch

Available for contract and full-time roles