MOHAMMED RASI

Software Engineer

Reofex Technologies • Temps plein

Jan 2024 - Feb 2026 • 2 yrs 1 mo

Architected a scalable microservices-based CRM platform serving thousands of client records, cutting API response times by 50% and database query complexity by 60% through Redis caching, composite indexing, and schema redesign (Python, Django, PostgreSQL, Vue.js, Docker, CI/CD) • Built an AI-powered document classification and RAG-based knowledge base (OpenAI, vector search) over compliance and policy data, enabling natural-language querying across the operations pipeline • Engineered asynchronous document generation, email, and Kafka-based event pipelines using Celery, enabling reliable, non-blocking processing at scale • Designed a real-time bidding engine with WebSockets and conflict-free concurrency logic, supporting fault-tolerant transactions under peak load (React.js, Laravel, Redis) • Owned a secure document-signing system end-to-end — signing workflows, certificate generation, audit trails — and built a cross-application OAuth2 authorization layer for secure data handoff (Next.js, Prisma, PostgreSQL, AWS EC2/S3) • Optimized legacy Java/Spring Boot and ORM-based services, applying data structures and algorithms to resolve high-load query bottlenecks, with unit test coverage added to safeguard regressions • Delivered high-throughput microservices processing 1M+ records per run and thousands of concurrent scheduling requests (FastAPI, MySQL, Twilio), while maintaining zero-downtime production reliability • Built backend and admin systems using event-driven architecture (RabbitMQ) for asynchronous processing across Next.js, Express.js, MongoDB, and Docker-based deployments, collaborating cross-functionally with mobile and product teams • Managed complex Git branching workflows across multiple parallel feature streams, resolving high-conflict merge scenarios in a multi-developer environment to maintain clean, stable release branches • Mentored team members through code reviews and technical knowledge-sharing sessions, improving code quality and onboarding speed

Software Engineer

RealGrid Solutions LLP • Temps plein

May 2022 - Jan 2024 • 1 yr 8 mos

Led frontend architecture for a multi-dashboard analytics platform, designing a JSON-driven configuration engine (strong system design/software architecture) that let analysts build new visualizations without code changes cutting delivery time from days to hours • Optimized backend services to support evolving dashboard designs, improving performance and maintainability (Python, Django, Angular) • Led full-stack development of a multi-vendor e-commerce platform from architecture to production, managing stakeholder communication and delivering a reliable, fault-tolerant, cost-effective system (Spring Boot, Next.js, PostgreSQL, Redis, Git) • Reduced page load times by 35% through query optimization, lazy loading, and state-management improvements driven by analytical, logical problem-solving