Projects by Shah Meer — Backend Systems & Full Stack Apps

Problem

Cross-functional enterprise teams suffer from disconnected delivery pipelines, conflicting role permissions, and lack of auditable workflow accountability across lifecycle stages.

Solution

Engineered a secure, role-based project management and delivery platform featuring granular access controls for requirements engineers, software developers, and release managers.

Problem

High-volume event ingestion pipelines frequently bottleneck when processing concurrent bursts of sensor or transactional data without losing event ordering.

Solution

Designed a distributed microservice event pipeline using Redis Streams, FastAPI, Docker Compose, PostgreSQL, and C++ for high-throughput stream ingestion and sub-10ms processing latency.

Problem

Monolithic commercial performance suites are cost-prohibitive, opaque, and overly complex for decentralized endpoint health, latency tracking, and API uptime diagnostics.

Solution

Built a self-hosted, asynchronous uptime and API performance monitoring engine leveraging Celery workers, Redis brokers, FastAPI, and Next.js for high-frequency telemetry.

Problem

Users struggle to predict upcoming expenses using traditional manual trackers, leading to reactive budgeting and unforeseen monthly deficits.

Solution

Developed a predictive expense tracker powered by a custom ensemble forecasting model combining linear regression and exponential smoothing with zero heavy ML library bloat.

Problem

Engineering managers lack unified real-time visibility into distributed developer workloads, ticket cycle times, and operational velocity.

Solution

Developed a full-stack collaborative analytics platform with FastAPI, PostgreSQL, Docker, and WebSockets to visualize team performance metrics and sprint deliverables instantly.

Problem

Industrial supply chain logistics require simulating large-scale parcel distribution across 40+ nodes with alternative backup routing under zero-STL and microsecond performance constraints.

Solution

Architected a high-performance, console-based logistics engine mapping a 40+ city network using custom graph structures, priority queues, and alternative backup routing algorithms with zero external STL dependencies.

Problem

Ensuring regional voting compliance, preventing duplicate voter registration, and enforcing single-vote integrity across distributed networks.

Solution

Engineered a secure relational voting system equipped with region-based data scoping (Province/District), role-enforced access layers, and stateful session validation.