I build end-to-end software solutions that combine the power of AI, desktop applications, and scalable backend systems. With experience spanning startups to enterprise projects, I deliver applications that are technically strong and aligned with business goals.
My core strengths:
1. AI Development
- Chatbots and virtual assistants (Dialogflow CX, LangChain, RAG pipelines)
- Voice and speech AI (Twilio bots, Whisper, ElevenLabs)
- Generative AI integrations (OpenAI, Anthropic, Hugging Face)
- AI automation and workflow agents
2. Desktop Applications (Electron.js)
- Cross-platform apps for Windows, macOS, and Linux
- System-level integrations: browser automation, VPN/proxy, serial port
- Real-time sync, offline-first apps, and automation tools
- Clean UI/UX with React and modern design principles
3. Backend and Cloud Systems
- Node.js (Express, NestJS), PHP (Laravel), Java (Play Framework)
- RESTful APIs, GraphQL, WebSockets, microservices
- Databases: PostgreSQL, MongoDB, MySQL, SQLite
- Cloud deployment: AWS, GCP, Azure, Docker, Kubernetes
Why clients hire me:
- Proven expertise delivering production-ready software across AI, backend, and desktop domains
- Cross-platform capability: build once, run anywhere
- Business-focused mindset: I align technical solutions with client goals
- Reliable partner: clear communication, timely delivery, long-term support
Next step
If you need a developer who can handle complex, multi-layered projects โ whether thatโs an AI-powered assistant, a custom desktop tool, or a backend system serving thousands of users โ letโs connect and discuss how I can bring your vision to life.
Serverless Computing
Firebase
JavaScript
Node.js
React Native
React
Laravel
Payment Gateway Integration
AWS Application
ExpressJS
Microservice
NoSQL Database
Electron
Socket.io
Serverless Stack
Hamza A.
Wah, Pakistan
$65/hr
5.0
36 jobs
I am a Senior Golang Developer specializing in Systems Designing and architecture with a focus on building intuitive and effective ๐ช๐ฒ๐ฏ ๐๐ฝ๐ฝ๐น๐ถ๐ฐ๐ฎ๐๐ถ๐ผ๐ป๐ in ๐๐ผ๐น๐ฎ๐ป๐ด, Nodejs, Python, Ruby and React/Vue using best practices and common design patterns. I am a problem solver, architect and have more than ๐ ๐๐ฒ๐ฎ๐ฟ๐ ๐ผ๐ณ ๐ถ๐ป๐ฑ๐๐๐๐ฟ๐ ๐ฒ๐ ๐ฝ๐ฒ๐ฟ๐ถ๐ฒ๐ป๐ฐ๐ฒ.
Experienced in building scalable, parallel and distributed processing systems based on highload lowlatency database systems and throughout my career, I have honed my technical leadership skills and developed a knack for effective communication and engaging presentations. My ability to learn quickly and my expertise working collaboratively across diverse geographical locations set me apart in this fast-paced industry.
I have been a valuable contributor in the end-to-end development of various products. I have taken ownership of the entire process, starting with defining system requirements and managing partner dependencies to implementing efficient software, conducting thorough testing, and finally, monitoring performance through metrics, alarms, and dashboards.
Technical Skills:
- Go, Python, Java, Javascript, Node.js, Tensorflow, Scalable Systems, Keras, NumPy, Serverless Frameworks, Docker, Terraform, Ansible, Kubernetes, Jenkins, Spinnaker, GitOps, DataOps, AWS. GCP, Azure, JAMstack, Temporal, Debezium, GraphQL, MEAN Stack, React, Redux, ES6, Express, MongoDB, Redis, Linux, Etcd, Consul, Kinesis, Redshift, DynamoDB, Spark, Hadoop, Kafka, PostgreSQL, MySQL, ELK, Sass, Webpack, Gulp, Git, Ethereum, Solidity, OpenZeppelin, Flask, Redis, NATS, NSQ, AWS, GCP, Heroku, DigitalOcean, Cloudflare, Twillio, Shopify, VAPI and Django
๐๐ฒ๐๐๐ผ๐ฟ๐ฑ๐: Golang, Go, Node.js Developer, Express.js, RESTful APIs, Real-time applications, Scalable applications, Asynchronous programming, AI Integration, Automations, Node.js frameworks, NPM, Server-side JavaScript, Microservices architecture, TypeScript, Angular CLI, Single Page, GraphQL Schema, Ecto Database Specialist, Microservices Architect, WebSockets Guru, Claude, Progressive Web App (PWA) Artisan, OAuth 2.0 Specialist, Git Version Control Virtuoso, Continuous Integration (CI/CD) Connoisseur, WebAssembly Enthusiast, Progressive Enhancement Prodigy, Responsive Design Authority, Web Accessibility Advocate, Elixir Testing Aficionado, Virtuoso DevOps, Agile Development Prodigy, Scrum Master, Kanban Maestro, Code Review Guru, Technical Documentation Virtuoso, Open Source Contributor, Code Optimization Maestro, Performance Tuning Specialist, DevSecOps Advocate, API Gateway Expertise, Serverless Computing Guru, Lambda Functions Virtuoso, Infrastructure as Code (IaC) Specialist, GraphQL Federation Connoisseur, Web3.0 Enthusiast, Decentralized Applications (DApps) Authority, Solidity Smart Contracts Maestro, Tokenomics Expert, DeFi (Decentralized Finance) Aficionado, Cybersecurity Guru, Chatbot Development, Reinforcement Learning Aficionado, IoT (Internet of Things) Specialist, Edge Computing Enthusiast, Quantum Computing Guru.
Serverless Computing
Golang
Amazon Web Services
PostgreSQL
Docker
Python
JavaScript
Node.js
Web Development
Kubernetes
React
AWS Amplify
DevOps
Linux
Apache Thrift
Serverless Stack
C++/CLI
Salman M.
Islamabad, Pakistan
$25/hr
5.0
14 jobs
๐ ๐๐+ Projects Delivered | ๐ญ๐ฌ๐ฌ% ๐๐น๐ถ๐ฒ๐ป๐ ๐ฆ๐ฎ๐๐ถ๐๐ณ๐ฎ๐ฐ๐๐ถ๐ผ๐ป | ๐ Built for Scale
๐ Meta & IBM Certified Frontend Developer
๐ ๐+ years of experience
๐ฅ ๐๐+ successfully delivered projects
๐ธ Products generating $๐๐๐+ in revenue
โญ Web application with ๐๐๐๐ค+ active users
With ๐+ ๐ฒ๐๐๐ซ๐ฌ ๐จ๐ ๐๐ฑ๐ฉ๐๐ซ๐ข๐๐ง๐๐, I have worked with startups and growing teams to turn ideas into scalable, production-ready products. My focus is always on performance, usability, and long-term impact.
โค Full Stack Development
o ๐๐ ๐๐ง๐ญ๐๐ ๐ซ๐๐ญ๐ข๐จ๐ง ๐๐ง๐ ๐๐ฎ๐ญ๐จ๐ฆ๐๐ญ๐ข๐จ๐ง
I build AI features that actually improve workflows, not just demos.
This includes chatbots, document processing systems, smart search, and automation tools.
I work with OpenAI, LangChain, Pinecone, and Hugging Face to deliver real, production-ready AI solutions.
o ๐๐๐จ๐ฆ๐ฆ๐๐ซ๐๐ ๐๐ง๐ ๐๐๐ ๐๐๐ฏ๐๐ฅ๐จ๐ฉ๐ฆ๐๐ง๐ญ
I create high-performing ecommerce experiences using Shopify, Storefront APIs, WooCommerce, and WordPress.
From custom builds to headless architectures, everything is optimized for speed and conversions.
o ๐๐ซ๐๐ก๐ข๐ญ๐๐๐ญ๐ฎ๐ซ๐ ๐๐ง๐ ๐๐๐ฏ๐๐ฉ๐ฌ
I design systems that are reliable, scalable, and easy to maintain.
I work with cloud platforms like AWS and Vercel, set up CI/CD pipelines, and ensure smooth deployments using Docker and modern DevOps practices.
โ๏ธ ๐๐๐๐ก ๐๐ญ๐๐๐ค ๐๐ฏ๐๐ซ๐ฏ๐ข๐๐ฐ
๐ ๐ซ๐จ๐ง๐ญ๐๐ง๐: React, Next.js, Tailwind
๐๐๐๐ค๐๐ง๐: Node.js, Express, Python, Django, Rust
๐๐ ๐๐จ๐จ๐ฅ๐ฌ: OpenAI, LangChain, Pinecone, Hugging Face, Claude Code
๐๐๐ ๐๐ง๐ ๐๐๐จ๐ฆ๐ฆ๐๐ซ๐๐: Shopify, WordPress, WooCommerce, Storybloks, Wix
๐๐ฅ๐จ๐ฎ๐ ๐๐ง๐ ๐๐๐ฏ๐๐ฉ๐ฌ: AWS, Vercel, Docker, GitHub Actions
๐๐๐ญ๐๐๐๐ฌ๐๐ฌ: PostgreSQL, MongoDB
๐ฌ Why Clients Work With Me
โ๏ธ I focus on business outcomes, not just code
โ๏ธ I build systems that scale as you grow
โ๏ธ I communicate clearly and deliver consistently
โ๏ธ I work as a partner, not just a freelancer
โ Letโs Build Something Valuable
If you need someone who can take ownership, think through the system, and build something that actually works in the real world, I would love to help.
I offer a free consultation for complex or AI-focused projects.
Letโs connect and build something impactful ๐
Serverless Computing
Django
Web Application
Full-Stack Development
GraphQL
Artificial Intelligence
React
SQL
Microservice
Cloud Computing
Docker
Kubernetes
Generative AI
Chatbot
Software Architecture & Design
ActionScript
React Native
IBM Cloud
COMSOL Multiphysics
OpenShift
Habib U.
Lahore, Pakistan
$30/hr
5.0
13 jobs
Your ๐๐๐๐๐๐๐๐๐๐ tech partner who wonโt miss ๐๐๐๐๐๐๐๐๐ โณ, drain your ๐๐๐๐๐๐ ๐ต, or leave you with a ๐๐๐๐๐ ๐๐๐๐๐๐๐๐ ๐ ๏ธ that needs a rewrite a year from now.
๐ข ๐๐จ๐ฉ ๐๐๐ญ๐๐ ๐๐ฅ๐ฎ๐ฌ ยท ๐๐๐% ๐๐๐ ยท 5+ yrs ยท 10+ shipped
๐จโ๐ป Iโm Habib โ a Senior Full Stack Engineer who helps founders ship MVPs in weeks and product teams scale them to millions of users. Past clients: Delos Digital, ViuLive, TADCO, Totefish.
๐ End-to-end ownership: architecture โ UI โ APIs โ DB โ cloud โ CI/CD โ monitoring. TypeScript top to bottom. Real auth, real tests, real observability โ never throwaway prototypes.
โโโโโโโโโโโโโโโโโโโโโโโ
๐ฏ MAIN SKILLS
โโโโโโโโโโโโโโโโโโโโโโโ
๐ง Frontend
โข Next.js (App Router, SSR, ISR), React, TypeScript
โข Vue, Nuxt, Astro
โข Redux Toolkit, Zustand, React Query
โข Tailwind, shadcn/ui, Radix, MUI, Framer Motion
โข Core Web Vitals, WCAG 2.2 AA
๐ Backend
โข Node.js, NestJS, Express, Fastify
โข REST, GraphQL, WebSockets, Webhooks
โข Microservices, event-driven, Bull Queues, RabbitMQ, Kafka, Redis
โข OAuth 2.0, JWT, Auth0, RBAC, SSO
๐ฑ Mobile
โข React Native (Expo & CLI), iOS + Android, App Store + Play Store
๐ค AI-Native
โข OpenAI, Anthropic (Claude), LLM agents, RAG, prompt engineering
โข Real-time streaming with WebSockets + SSE
โข Daily AI tools: Claude Code, Cursor, Copilot, v0, Bolt, Lovable
๐ Databases
โข PostgreSQL, MySQL, MongoDB, SingleStore, Firestore, Redis
โข Prisma, TypeORM, Mongoose ยท indexing, query tuning, sharding
โ๏ธ Cloud & DevOps
โข GCP (Cloud Run, Functions, Pub/Sub) ยท AWS (Lambda, S3, RDS)
โข Docker, Kubernetes (GKE), Helm
โข GitHub Actions, GitLab CI, Pulumi, Terraform
โข Datadog, Sentry, Grafana
๐งช Testing
โข Jest, Vitest, Cypress, Playwright ยท TDD, BDD, E2E ยท 92%+ coverage
โโโโโโโโโโโโโโโโโโโโโโโ
๐ SELECTED RESULTS
โโโโโโโโโโโโโโโโโโโโโโโ
โ Virtual Show Room โ Interactive digital showroom for automotive & retail. Built immersive product walkthroughs with Next.js + GCP.
โ ViuLive โ Multi-camera live-streaming platform. Built creator dashboards & real-time viewer experience with WebRTC + Redis.
โ TADCO Work โ Workforce-management platform. Project + team workflows with Next.js, NestJS, Postgres.
โ Devsinc (Senior Software Engineer, 5+ yrs) โ Architected 10+ production apps across SaaS, AI, fintech and healthcare. Led code reviews, mentored juniors, owned releases.
๐ Across these: monolith โ GKE microservices (๐๐% less downtime). Postgres โ SingleStore (๐๐% query gains). ๐๐% faster APIs via Redis caching. ๐๐% faster releases via CI/CD. ๐๐% test coverage.
โโโโโโโโโโโโโโโโโโโโโโโ
๐ HOW I WORK
โโโโโโโโโโโโโโโโโโโโโโโ
1. Discovery (1 wk) โ Map goals, users, constraints, success metrics. Push back early on scope.
2. Design & Architect (1โ2 wks) โ Wireframes, data model, API contracts, infra. Trade-offs flagged before code.
3. Ship MVP (3โ8 wks) โ Weekly demos. TypeScript, real CI/CD, real auth, real monitoring.
4. Iterate & Scale โ Performance, observability, hand-off docs. Fractional lead or clean handover.
โโโโโโโโโโโโโโโโโโโโโโโ
โ FIT / โ NOT A FIT
โโโโโโโโโโโโโโโโโโโโโโโ
โ Funded startups building or rebuilding their product
โ Founders shipping an AI-native MVP done right the first time
โ Product teams needing a senior owner, not a task-taker
โ Long-term (3+ months) โ fractional lead / CTO
โ Sub-$1k one-off scripts
โ WordPress / Wix / Shopify-template sites
โ "Clone X for $200" projects
โโโโโโโโโโโโโโโโโโโโโโโ
๐ข ๐๐๐% ๐๐๐ ยท ๐๐จ๐ฉ ๐๐๐ญ๐๐ ๐๐ฅ๐ฎ๐ฌ (top ๐% on Upwork)
๐ข BSc Computer Science, UET Lahore
๐ข Clear async comms, weekly demos, no surprises
๐ข Long-term clients across US, EU and APAC
๐ฉ Ready to start? Send a quick message: what youโre building, timeline, rough budget. Reply within 24 hours with an honest fit-check.
โ Habib ๐
๐ Are you facing AWS infrastructure issues, cloud migration risks, deployment failures, security vulnerabilities, or unstable production environments?
I help businesses design, migrate, secure, automate, and maintain production-grade cloud infrastructure on AWS. MY 8+ years of hands-on experience, I work as a Senior AWS Cloud Engineer, DevOps Engineer, and Solutions Architect across SaaS platforms, web applications, databases, enterprise networks, and AI-powered systems.
My focus is simple: build cloud infrastructure that is secure, scalable, automated, observable, cost-efficient, and easy to maintain.
โ๏ธ ๐๐ช๐ฆ ๐๐๐ข๐จ๐ ๐๐ฅ๐๐๐๐ง๐๐๐ง๐จ๐ฅ๐
โโโโโโโโโโโโโโโโโโโโ
โ AWS infrastructure design and implementation
โ EC2, ECS, EKS, Fargate, Lambda, RDS, S3, CloudFront, and Route 53
โ Highly available and fault-tolerant cloud architecture
โ VPC design, public/private subnets, NAT Gateway, and load balancers
โ IAM roles, policies, access control, and AWS account security
โ Multi-environment architecture for development, staging, and production
๐ ๐๐๐ข๐จ๐ ๐ ๐๐๐ฅ๐๐ง๐๐ข๐ก
โโโโโโโโโโโโโโโโโโโโ
โ On-premises and VPS migration to AWS
โ Lift-and-shift server migration
โ AWS Application Migration Service and database migration
โ Application migration to ECS, Fargate, EC2, and Kubernetes
โ DNS, SSL, Cloudflare, and domain migration
โ Zero-downtime and low-risk migration planning
โ Post-migration validation, monitoring, and optimization
๐ ๐๐๐ฉ๐ข๐ฃ๐ฆ & ๐๐/๐๐
โโโโโโโโโโโโโโโโโโโโ
โ GitHub Actions, GitLab CI/CD, Jenkins, and AWS CodePipeline
โ Automated build, testing, and deployment pipelines
โ Docker and containerized application deployments
โ Blue/green, rolling, and canary deployment strategies
โ React, Next.js, Node.js, Laravel, Python, and FastAPI deployments
โ Environment variables, secrets, and release management
โ Production troubleshooting and deployment recovery
๐งฉ ๐ง๐๐ฅ๐ฅ๐๐๐ข๐ฅ๐ & ๐๐ก๐๐ฅ๐๐ฆ๐ง๐ฅ๐จ๐๐ง๐จ๐ฅ๐ ๐๐ฆ ๐๐ข๐๐
โโโโโโโโโโโโโโโโโโโโ
โ Terraform infrastructure development
โ AWS CloudFormation templates
โ Reusable infrastructure modules
โ Dev, staging, and production environment automation
โ Infrastructure state management and version control
โ Secure and repeatable cloud provisioning
โ Existing Terraform review and troubleshooting
๐ฆ ๐๐ข๐๐๐๐ฅ & ๐๐จ๐๐๐ฅ๐ก๐๐ง๐๐ฆ
โโโโโโโโโโโโโโโโโโโโ
โ Docker containerization and Docker Compose
โ AWS ECS and Fargate deployments
โ Amazon EKS and Kubernetes cluster management
โ Helm charts and Kubernetes manifests
โ Ingress, load balancing, autoscaling, and secrets
โ Microservices infrastructure
โ Container monitoring and troubleshooting
๐ ๐๐ช๐ฆ ๐ก๐๐ง๐ช๐ข๐ฅ๐๐๐ก๐
โโโโโโโโโโโโโโโโโโโโ
โ AWS VPC architecture
โ Site-to-Site VPN and private connectivity
โ Public and private subnet configuration
โ Security groups, NACLs, and route tables
โ AWS PrivateLink and VPC endpoints
โ On-premises to AWS connectivity
โ RDS private subnet access through VPN, bastion, and secure tunneling
โ Load balancer, DNS, and SSL troubleshooting
๐ ๐๐๐ข๐จ๐ ๐ฆ๐๐๐จ๐ฅ๐๐ง๐ฌ & ๐๐๐ฉ๐ฆ๐๐๐ข๐ฃ๐ฆ
โโโโโโโโโโโโโโโโโโโโ
โ Linux server security and hardening
โ AWS IAM and least-privilege access
โ Security group and firewall configuration
โ SSL/TLS certificate installation and troubleshooting
โ Malware cleanup and compromised-server recovery
โ AWS Secrets Manager and secure credential handling
โ Cloudflare protection, WAF, DNSSEC, and DDoS protection
โ Backup, disaster recovery, and security remediation
โ SPF, DKIM, and DMARC email security
๐พ ๐๐๐ง๐๐๐๐ฆ๐ & ๐ฅ๐๐ฆ ๐ฆ๐จ๐ฃ๐ฃ๐ข๐ฅ๐ง
โโโโโโโโโโโโโโโโโโโโ
โ Amazon RDS setup and troubleshooting
โ SQL Server, PostgreSQL, MySQL, and MongoDB
โ RDS private subnet connectivity
โ Database migration and optimization
โ Security, backups, and access configuration
โ MongoDB Atlas performance optimization
โ Database monitoring and production issue resolution
๐ ๐ ๐ข๐ก๐๐ง๐ข๐ฅ๐๐ก๐ & ๐ข๐๐ฆ๐๐ฅ๐ฉ๐๐๐๐๐๐ง๐ฌ
โโโโโโโโโโโโโโโโโโโโ
โ Prometheus, Grafana, and Loki
โ AWS CloudWatch logs, metrics, and alarms
โ Datadog and ELK Stack
โ Infrastructure and application dashboards
โ SNMP monitoring, syslog, and alerting
โ Centralized log management
โ Production incident investigation
โ Performance and availability monitoring
๐ ๐ช๐๐๐ง ๐ ๐๐๐ฉ๐ ๐๐๐๐๐ฉ๐๐ฅ๐๐
โโโโโโโโโโโโโโโโโโโโ
โ AWS infrastructure migrations using ECS Fargate, RDS, Cloudflare, and Terraform
โ Secure private connectivity to AWS RDS SQL Server
โ AWS VPC and Site-to-Site VPN implementations
โ Prometheus, Grafana, and Loki observability platforms
โ GitLab CI/CD pipelines for Docker and microservices
โ AWS GovCloud infrastructure using CloudFormation
โ Cloudflare security and protection implementations
โ Linux server recovery, malware cleanup, and hardening
โ AWS SES email platforms and deliverability improvements
โ Docker-based SaaS deployments on AWS and Azure
โ AWS networking, SSL, DNS, and API Gateway troubleshooting
โ Application migration from V
Amazon Web Services
Linux
AWS CloudFormation
AWS CloudFront
WordPress
Linux System Administration
Amazon EC2
DevOps
SSL
Kubernetes
Amazon S3
Amazon Lightsail
Amazon ECS
WooCommerce
Amazon RDS
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