For recruiters
Clear timeline, stack depth, leadership scope, measurable outcomes, and direct resume/contact paths.
Backend systems architect
Saeed Ghofrani Ivari
Senior Backend Engineer and Engineering Manager
Backend engineer with 5+ years building distributed systems, microservice platforms, real-time communication, and production infrastructure. I work across NestJS, TypeScript, PostgreSQL, Redis, RabbitMQ, Docker, Kubernetes, Linux servers, Angular, ASP.NET Core, and data-heavy systems, with a focus on reliable systems and measurable product outcomes.
Recruiter signal
Production backend ownership, leadership, and measurable impact.
Founder signal
Architecture, deployment, and delivery partner for complex systems.
Experience
5+ yrs
Team led
8
Uptime
99.9%
Latency
-40%
Realtime
500+
Focus
NestJS
Proof pack
Start with the strongest evidence, then go deeper.
Production ownership
License Market backend
99.9% uptime, 40% lower API latency, team of 8
Real-time systems
Mobasher and WebRTC work
Chat, VoIP, video sessions, Socket.IO, and WebRTC flows
Financial backend
Crypto exchange KYC
KYC/AML, exchange integrations, document workflows
Public proof
GitHub, demos, writing
Open repos, live demos, package utilities, architecture notes
Positioning
A portfolio built for hiring teams and technical founders.
For engineering leaders
Case studies explain constraints, architecture, implementation tradeoffs, and production impact.
For founders
Practical backend ownership across product delivery, server operations, data modeling, and real-time systems.
Case studies
Proof through architecture, delivery, and measurable production outcomes.
License Market Backend Architecture
Scaling a production NestJS backend with PostgreSQL, Redis, RabbitMQ, Prisma, and disciplined team delivery.
Maintained 99.9% uptime, reduced API latency by 40%, and supported consistent delivery with a backend team of 8 engineers.
Mobasher Real-Time Consulting Platform
A consulting platform with chat, VoIP, video, learning modules, and backend microservices.
Supported 500+ concurrent users with real-time communication flows and faster SQL retrieval paths.
Crypto Exchange KYC and Persistence
Financial backend systems with KYC/AML, exchange integrations, blockchain nodes, and polyglot persistence.
Enabled compliant onboarding and scalable backend features for financial workflows.
Projects
Selected systems and products with backend, real-time, and infrastructure depth.
Portfolio Platform
Full-stack personal platform with backend-managed content, admin workflows, case studies, and production deployment.
Admin CMS foundationCase studiesSEO public pagesVPS deploymentContact inbox
Next.jsNestJSPrismaPostgreSQLDockerGitHub Actions
compare-guard
Safe, chainable comparison methods for direct values and potentially undefined or null values in nested object paths.
Null-safe path comparisonChainable APITypeScript-compatiblePublic GitHub project
TypeScriptJavaScriptNPM PackageUtility Library
Object Creator
TypeScript-compatible utility for creating nested JavaScript objects from string paths.
Nested path creationDynamic object structuresArray supportReusable utility design
TypeScriptJavaScriptGitObject Modeling
License Market Operator Backend
Production NestJS backend for operator workflows, ticketing, real-time AI chat, reporting, and integrations.
99.9% uptime40% latency reductionTeam of 8 engineersTicketing and real-time chat
NestJSPostgreSQLPrismaRedisRabbitMQPuppeteerNginx
Experience
Backend leadership across commerce, consulting, real-time systems, and financial platforms.
Engineering Manager
LicenseMarket
2023-10 - Present
Led backend architecture, delivery, infrastructure, and real-time product systems for a production commerce and operator platform.
NestJSTypeScriptPostgreSQLPrismaRedisRabbitMQDockerNginx
Backend Developer
appon / Freelance
2023-05 - 2025-04
Built consulting, learning, and real-time communication platform services with chat, VoIP, video, and microservice boundaries.
NestJSAngularRabbitMQWebRTCSocket.IOSQLTypeORM
Backend Developer
Exmodule
2022-05 - 2023-04
Built cryptocurrency exchange services, KYC/AML workflows, exchange integrations, and polyglot persistence systems.
NestJSPostgreSQLMongoDBNeo4jRedisElasticsearchBinance API
Backend Developer
Borhan Sharif
2021-08 - 2022-05
Contributed to enterprise systems and client-facing web applications with ASP.NET Core, Angular, Entity Framework, and MySQL.
ASP.NET CoreAngularEntity FrameworkMySQL
Skills
A stack focused on backend reliability, data, real-time products, and deployment.
Backend Development
API design, service boundaries, and production backend systems.
Node.jsNestJSTypeScriptExpress.jsREST APIsGraphQLMicroservicesPrismaTypeORM
Databases and Storage
Data modeling, query performance, persistence, and caching.
PostgreSQLMongoDBRedisNeo4jMySQLSQLiteRaw SQLQuery Optimization
DevOps and Infrastructure
Containers, Linux servers, deployment, networking, and operations.
DockerKubernetesNginxCI/CDLinux ServersObject StorageAWSGoogle Cloud
Real-Time Systems
Event-driven and low-latency communication systems.
RabbitMQWebSocketsSocket.IOWebRTCFirebase Realtime Database
Engineering Leadership
Team delivery, mentoring, architecture review, and technical planning.
Engineering ManagementPR ReviewMentoringAgile/ScrumTechnical DocumentationHiring Collaboration
Frontend and Full-Stack
Product integration and practical frontend delivery.
AngularReactNext.jsVue.jsHTMLCSSJavaScriptASP.NET CoreC#
Writing
Technical notes on architecture, performance, and real-time backend systems.
TypeORM Relationships and Database Reality
A short note on checking ORM assumptions against the actual PostgreSQL schema and ERD behavior.
typeormpostgresqldatabase-designdebugging
NestJS Validation and DTO Boundaries
How I keep validation, transformation, and DTO shape predictable in production NestJS APIs.
nestjsvalidationdtotypescript
Designing Safe Object Utilities in TypeScript
What small utility packages need: predictable null behavior, path handling, tests, and clear API boundaries.
typescriptutilitiespackage-designtesting
Building Scalable Microservices with NestJS and Kafka
Patterns for resilient service boundaries, message contracts, and operationally useful NestJS microservices.
nestjsmicroserviceskafkaarchitecture
Building Real-Time Systems That Stay Maintainable
Real-time systems need more than sockets: they need boundaries, queues, observability, and graceful failure modes.
realtimerabbitmqwebsocketarchitecture
How I Think About Backend Performance
A practical approach to query paths, caching, async work, and production safety.
backendperformancepostgresqlredis
References
How collaborators describe the work.
"I have been consistently impressed by his expertise and professionalism. His dedication and positive attitude make him not only a valuable team member but also a great colleague."
"Saeed's expertise in backend technologies, especially with NestJS, was evident in every project he contributed to. He wrote clean, efficient code with a focus on scalability and performance."
"Saeed is very organized, meticulous, and an excellent colleague for solving challenging project issues. His positive energy and dedication make him an invaluable asset to any team."
"Saeed demonstrated a strong grasp of backend technologies and applied his knowledge effectively to build robust, efficient, and scalable APIs."