Full Stack Web Application Development
End-to-end product development — frontend, backend, database, and cloud — shipped as one cohesive system with no hand-off gaps.
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Imran MunirSenior Full Stack Engineer
I build scalable SaaS products, dashboards, ecommerce platforms, and AI-powered web apps — end to end with React, Next.js, Node.js, NestJS, TypeScript, PostgreSQL, and AWS. 5+ years shipping production software, from Postman's developer platform to real-time trading systems, now leading AI transformation at AIO.
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Years of Experience
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Freelance Orders
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Companies
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Avg. Client Rating
React
Next.js
TypeScript
Node.js
NestJS
Python
GraphQL
PostgreSQL
MongoDB
Redis
Docker
AWS
Google Cloud
Jenkins
Linux
Redux
Express
GitReactNext.jsTypeScriptNode.jsNestJSPythonGraphQLPostgreSQLMongoDBRedisDockerAWSGoogle CloudJenkinsLinuxReduxExpressGit//who is imran munir
Who is Imran Munir?
Imran Munir is a Senior Full Stack JavaScript/TypeScript engineer with 5+ years of experience building scalable SaaS products, dashboards, ecommerce platforms, and AI-powered web applications. He works remotely with startups, SaaS companies, agencies, and international clients worldwide.
His core stack is React, Next.js, Node.js, NestJS, Express, TypeScript, PostgreSQL, MongoDB, AWS, and Docker. He has shipped software used by millions at companies including Postman (via Turing) and built real-time, data-intensive systems for international clients including WHO and UNDP — and currently leads AI transformation at AIO.
- Role
- Senior Full Stack Engineer
- Experience
- 5+ years, production software
- Stack
- React, Next.js, Node.js, NestJS, TypeScript
- Cloud & Data
- AWS, Docker, PostgreSQL, MongoDB
- Specialties
- SaaS, dashboards, ecommerce, AI apps
- Availability
- Remote · worldwide clients
//what i do
Engineering Services
From AI-powered products to real-time platforms, I cover the full stack — frontend, backend, data, and the infrastructure underneath.
//tech stack
Skills & Technologies
The tools I reach for daily — across frontend, backend, databases, cloud, and AI.
Frontend
08 toolsReactNext.jsTypeScriptJavaScriptTailwind CSSReduxReact NativeElectron.js
Backend & APIs
10 toolsNode.jsExpress.jsNestJSREST APIsGraphQLWebSocketsMicroservicesServerlessFastAPIPython
Databases
07 toolsPostgreSQLMySQLMongoDBRedisDynamoDBElasticsearchClickHouse
Cloud & DevOps
09 toolsAWSGoogle CloudDockerNginxCI/CDJenkinsCircleCIGitLinux
AI & Automation
09 toolsRAG PipelinesLangChainOpenAI APILLM APIsVector DatabasesAI AgentsPrompt EngineeringMulti-agent WorkflowsAutomation Pipelines
//career
Professional Experience
Six years across product companies, global platforms, and freelance — from Postman's developer tools to leading AI transformation at AIO.
AIO
Lead Software Engineer
AIO
May 2026 — Present
Islamabad, Pakistan · On-site
- Lead the team at AIO in the development of cutting-edge applications and AI transformation.
- Collaborate with cross-functional teams to implement robust solutions using PostgreSQL and TanStack.
- Facilitate technical discussions to ensure informed decision-making and optimal project execution.
- Mentor team members, enhancing their skills in modern technologies and fostering a culture of innovation.
PostgreSQLTanStackAI TransformationTeam Leadership
Senior Full Stack Engineer
ReadyOn.ai
Oct 2024 — Apr 2026
Remote
- Design AI-powered applications using GenAI and RAG pipelines to enhance data retrieval and automation.
- Ship scalable full-stack features with React, Next.js, and NestJS, cutting development time and improving performance.
- Build prompt workflows and AI-assisted pipelines that accelerate feature delivery and engineering productivity.
- Own deployment pipelines and infrastructure for high availability and scalability.
Next.jsNestJSRAGLLM APIsAWS
Frontend Engineer
Postman (via Turing)
Aug 2023 — Feb 2025
Remote · Texas, USA
- Contributed to core platform features and internal UI/UX systems used by millions of developers.
- Implemented internationalization across the Postman platform.
- Developed scalable frontend modules with React and Electron.js, backed by CI/CD on CircleCI and comprehensive testing.
ReactElectron.jsi18nCircleCI
Software Engineer → Senior Software Engineer
MicroMerger
Aug 2021 — Oct 2024
Islamabad, Pakistan
- Built enterprise-grade applications for international clients including WHO and UNDP.
- Developed a Kafka and Flink-based stock trading system with dynamic subscriptions and real-time market feeds.
- Engineered real-time IoT tracking and monitoring systems with MQTT, Kuzzle, Elasticsearch, and Redis.
- Delivered full-stack solutions with React, Angular, NestJS, PostgreSQL, and AWS in a microservices architecture.
KafkaFlinkNestJSMQTTElasticsearch
Full Stack Developer
Freelance · Upwork & Fiverr
2019 — Present
Remote
- Delivered 1,000+ freelance orders including dashboards, ecommerce platforms, and AI-integrated tools.
- Maintained five-star ratings with consistent client satisfaction and on-time delivery.
- Integrated third-party APIs, payment systems, and real-time features on Next.js, Node.js, PostgreSQL, and AWS.
Next.jsNode.jsPostgreSQLAWS
//selected work
Featured Projects
Production work across SaaS, fintech, analytics, and ecommerce — each shipped to real users. Here's the problem, what I built, and the outcome.
//social proof
Client Feedback
Five-star reviews from clients across 1,000+ delivered freelance orders.
Upwork
“This guy is the best MERN stack developer I have ever worked with. 2nd time hiring. I appreciate that he sent over the work and was willing to make adjustments to make it exactly how I wanted. I'm very happy to have him on my list of contractors now!”
Verified Upwork Client
MERN Stack DevelopmentSep 2023
Upwork
“Imran did a great job, finished it on time, and was patient with my requests. Would work with him again!”
Verified Upwork Client
Web ApplicationJan 2024
Upwork
“Imran Munir was great to work with. He provided excellent work and followed instructions perfectly. He made my project a success.”
Verified Upwork Client
Full Stack DevelopmentAug 2023
//faq
Frequently Asked Questions
Quick answers about working with Imran Munir — services, availability, stack, and how to get started.
Imran Munir is a Senior Full Stack JavaScript/TypeScript engineer with 5+ years of experience building scalable SaaS products, dashboards, ecommerce platforms, and AI-powered web applications using React, Next.js, Node.js, NestJS, PostgreSQL, and AWS.
Full stack web app development, SaaS product development, React/Next.js frontend engineering, Node.js/NestJS backend engineering, API integrations and automation, ecommerce development, cloud and DevOps, and AI-powered applications.
Yes. He works remotely with startups, SaaS companies, agencies, and international clients on freelance, contract, and full-time-remote engagements.
React, Next.js, TypeScript, Node.js, NestJS, Express, PostgreSQL, MongoDB, Redis, AWS, and Docker, plus AI tooling such as RAG pipelines, LLM APIs, vector databases, and agents.
Yes — he builds SaaS products end to end, from MVP to scale: frontend, backend APIs, databases, authentication, payments, and cloud deployment.
Yes — he builds RAG pipelines, LLM API integrations, vector search, and multi-agent workflows embedded in production web applications.
Through the contact form on this site, by email at imranmunir312@gmail.com, on LinkedIn, or on Upwork. Most inquiries get a reply within 24 hours.
Trading platforms (Xpertcoin), stock-market analytics (Bianat), ecommerce stores (Open Design Solutions), civic crowdfunding dashboards (Patronicity), real-time data systems, and AI/RAG applications.
//get in touch
Have a product idea or need a reliable full stack engineer? Let's build it.
Available for freelance, contract, and remote roles — SaaS products, dashboards, APIs, ecommerce, and AI-powered apps. Most inquiries get a reply within 24 hours.