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Software Architect | Distributed Systems | High Performance Backend | Go Centric + AI Systems I design and build production grade backend systems and SaaS platforms with a focus on scalability, fault tolerance, and performance. My core stack is Go for services and infrastructure. I complement it with SQL for data systems, TypeScript and JavaScript for frontend or edge, Flutter for mobile, and Rust for performance critical or low level components when needed. In addition, I design and integrate AI driven systems such as LLM based agents, automation pipelines, and MCP style tool integrations directly into backend architectures. These systems are built to be reliable, observable, and production ready rather than experimental prototypes. I work at the system level by defining service boundaries, designing data flow, controlling concurrency, and building infrastructure aware services that remain stable under real production load. Core Expertise ⚙️ Distributed system architecture with event driven and async pipelines 🚀 High performance backend services with Go first design 🧵 Concurrency, parallelism, and resource control 🗄️ PostgreSQL schema design and query optimization ⚡ Redis caching strategies and invalidation 🔗 API design using REST, gRPC, and WebSockets 📩 Background processing and message driven systems 🤖 AI agent integration including LLM workflows, tool calling, and MCP style systems 📊 Performance tuning across latency, throughput, and memory 🛡️ Fault tolerant and resilient system design Tech Stack 🧠 Go primary language 🌐 TypeScript and Node.js ⚡ Rust for low level components 📱 Flutter for mobile applications 🗄️ PostgreSQL, Redis, MongoDB 🐳 Docker, Kubernetes, Nginx, Linux ☁️ AWS EC2, S3, RDS, Route53 🔗 REST, GraphQL, gRPC, WebSockets AI and Automation 🧠 LLM APIs 🤖 AI Agents 🔧 Tool Calling 🧩 MCP style architectures ⚙️ Workflow automation 🔄 CI CD and GitHub Actions What I Deliver 🏗️ Scalable backend architectures designed for real load ⚡ High performance APIs and services built with Go 🏢 Multi tenant SaaS systems 🔁 Event driven processing pipelines 🤖 AI powered features integrated into production systems 🗄️ Optimized database and caching layers 🛡️ Systems that remain stable under failure and high concurrency Why Me 🧠 Strong systems thinking focused on data flow, constraints, and failure handling ⚙️ Go first approach for performance and simplicity 🤖 AI integrated as part of system design, not isolated demos 📊 Focus on reliability, observability, and scalability 🧩 Clean architecture with long term maintainability 🌐 Portfolio https://hamidslab .com I build systems that handle real traffic, real failures, and real scale, with or without AI.

I'm reliable, young & dynamic, detail-oriented, and self-motivated. I take every job seriously and give each job 100% priority. This is Ali. A professional lead generation specialist with 5 years of successful experience. I have worked with Several Companies and Organizations in the USA, UK, Australia, Canada, and Gulf countries. I have proven strategies and lots of case studies. I am ready for your project and job. I believe in providing a fast and high-quality service. I always follow these 5 things - ✅Quality ✅Quantity ✅Time ✅Commitment ✅Client Satisfaction. ☞Why Choose Me? I have a young & dynamic, dedicated, industrious, and work-loving professional team. We are committed to providing you with highly proficient services. ☞Our Item Highlights: ☞Automation By Automated Leads ☞B2b Leads Prospecting For Target List ☞B2B targeted contact list building ☞B2B contact list from any niche ☞B2B contact list from any definition(Titles) ☞Market Research ☞Data Entry ☞Data Mining ☞Deliver High-quality Services On Time ☞Digital Marketing ☞Google Spreadsheets ☞Information Researcher ☞Amazon Seller Leads ☞Amazon Owner Contact Details ☞Amazon Directory Leads ☞LinkedIn Prospect Sourcing ☞Real Estate Research ☞Stuffing(HR Manager/Director) Leads ☞Google Search and so on. ☞Why You Should Work With Me? ❂ We have a full-setup team ❂ The team has expert members ❂ Skilled lead generation specialists, marketers, devs, designers, SEOs, writers, & VAs ❂ We have the capability to handle large orders ❂ We never miss any deadline I love to work with someone who is professional, punctual & friendly like you. I love the power of Leads scraping as a platform to engage the audience and educate ideas. Customer satisfaction is my topmost priority. I work closely with my clients, making sure that I understand their requirements, their goals, and expected outcome then I do my best to execute the task with these in mind if you still have doubts, please check my reviews and work history. You will see more than I can tell, many successfully completed projects and happy clients. Client Satisfaction And Quality Work Are Always My Top Priorities. I look forward to the opportunity to serve you and your business. Have a good day! Ali

💻 Full-Stack Backend Developer | Rust • Go • FastAPI • SQLx • Docker • CI/CD | Clean Architecture Expert I'm a backend-focused full-stack developer with a strong passion for building reliable, scalable, and secure systems. With hands-on experience in Rust, Go, Python (FastAPI), and cloud-native tools like Docker, PostgreSQL, and AWS, I specialize in delivering clean, well-architected backend solutions that power real-world applications. 🧠 What I Bring to the Table: ⚙️ Backend Mastery: Deep experience building APIs and services using Rust (Actix Web, SQLx), Go (Fiber/Gin), and FastAPI. 🧼 Clean Architecture: I structure projects with clear domain boundaries, making them maintainable and scalable. 🐘 Database Expertise: Efficient SQL modeling, migrations, and query optimization using PostgreSQL, SQLx, SQLc. 🔐 Security & Auth: JWT, OAuth2, session management, password reset workflows, and secure token rotation. ☁️ CI/CD & DevOps: Familiar with Docker, GitHub Actions, systemd, and deploying production apps on VPS/AWS. 🕓 Scheduled Jobs: Experience implementing cron jobs, graceful shutdown, and time zone–aware scheduling (EST/UTC). 📤 Messaging & Scripting: Worked with medical e-prescription systems (Surescripts SCRIPT), transforming JSON ↔ XML. 🚀 What I’m Looking For: Long-term backend-focused roles or complex full-stack projects Clean architecture–driven systems High-impact backend/API work, including refactors, optimization, or scaling Projects that involve CI/CD, deployment, and cloud integrations I’m passionate about writing production-quality code that’s readable, testable, and maintainable — all while delivering fast and communicating clearly. Let’s build something solid together! 📩 Message me and let’s discuss your project.

𝐀𝐫𝐞 𝐲𝐨𝐮 𝐬𝐩𝐞𝐧𝐝𝐢𝐧𝐠 𝐨𝐧 𝐚𝐝𝐬 𝐛𝐮𝐭 𝐧𝐨𝐭 𝐬𝐞𝐞𝐢𝐧𝐠 𝐭𝐡𝐞 𝐫𝐞𝐭𝐮𝐫𝐧𝐬 𝐲𝐨𝐮 𝐞𝐱𝐩𝐞𝐜𝐭𝐞𝐝? 𝐈’𝐥𝐥 𝐟𝐢𝐱 𝐭𝐡𝐚𝐭. I help e-commerce brands turn underperforming ad budgets into predictable, scalable revenue with a track record of 2X–10X ROAS growth and $10M+ in managed ad spend across Shopify and Google Ads. 𝐖𝐡𝐚𝐭 𝐈’𝐯𝐞 𝐝𝐞𝐥𝐢𝐯𝐞𝐫𝐞𝐝 𝐟𝐨𝐫 𝐜𝐥𝐢𝐞𝐧𝐭𝐬: 📈 2X–10X sales growth through data-driven campaign scaling 💰 50%–500% ROAS improvement with lower cost-per-acquisition 🏦 $450K+ in budget savings on large-scale campaigns ($50K–$3M budgets) 🛒 Sustainable growth systems for Shopify stores at every stage 𝐇𝐨𝐰 𝐈 𝐡𝐞𝐥𝐩 𝐲𝐨𝐮 𝐠𝐫𝐨𝐰: Google Ads: Search, Shopping, Performance Max & YouTube Product Feed & Merchant Center: Optimized for maximum visibility Advanced Tracking: GA4, GTM & Enhanced E-Commerce Setup Retargeting & LTV Scaling: Turn buyers into repeat customers Funnel & CRO Optimization: More revenue from existing traffic 𝐘𝐨𝐮’𝐫𝐞 𝐚 𝐠𝐫𝐞𝐚𝐭 𝐟𝐢𝐭 𝐢𝐟: ✔ Your store does $15K+/month and you're ready to scale ✔ Your ROAS is inconsistent or your CPA keeps climbing ✔ You want a strategic partner not just someone to "run ads" I don't just manage budgets. I build growth systems that compound. Let's talk about where your store is now and what it takes to get to the next level. Send me a message, I respond fast.

Experienced in Golang, K8s, Distributed system design, AWS, GCP, Crossplane. My specialisation: design, develop and implement high-performance scalable software, apply cloud (AWS, GCP) computing skills for deployment. I’m a Software Engineer with over 9+ years hands-on expertise in developing software from scratch and advancing legacy systems using Golang. During that time I’ve participated in several projects of various sizes and complexity, worked with a lot of awesome Cloud-Native things which gave me experience in different areas of software and infrastructure architecture and development. My duties included: requirements analysis and technical consultancy, architecture and performance improvement, issues detecting and solving, developing new features and improving existing ones, client support. I have experience and a strong understanding of OOP concepts, OO design patterns, microservices architecture. My skills: Golang, Java, Docker, Kong, Istio, Kubernetes, Helm, InfluxDB, Elasticsearch, ScyllaDB, PostgreSQL, MongoDB, AWS cloud services, Kafka, EMQ, RabbitMQ, Serverless, HTTP, gRPC, Grafana, CICD, chef, terragorm, FaaS. Skills at a glance --------------------- ⦁ Language -- Go / Python / Java ⦁ Dev Framework -- Gin / Django / Sprint Boot ⦁ Test Framework -- Gotest / Django Tests / Mockito ⦁ Database -- Cassandra / ScyllaDB / InfluxDB / Elasticsearch / MongoDB / Redis / PostgreSQL / MySql ⦁ Coverage Tool -- Testify / GoCover ⦁ Visualization Tools -- Kibana / Grafana / Chornograf ⦁ Message Queues -- Kafka / EMQX / RabbitMQ ⦁ Collaboration Tools -- JIRA / Trello ⦁ VCS Tools -- Git / GitHub / GitLab / Bitbucket ⦁ Config Management -- Consul ⦁ Logging Tools -- Logstash / Fluentd / Statsd / Sentry ⦁ Orchestrators -- Docker / Kubernetes / Helm / Docker Swarm ⦁ Continuous Integration -- GitLab CI / Travis CI / Circle CI / Dron CI ⦁ Monitoring Tools -- Prometheus / Grafana / ELK Stack ⦁ Iaas/Paas -- AWS / GCP / Google Pub-Sub ⦁ Favorite Text Editor -- VS Code ♥

I am up for anything that involves challenge. In the past few years, I have worked with/for various teams and individuals inlolving: - Backend & API development (microservices and monoliths) - Architecture - CI/CD - Blockchain and Web3 Programming Languages: - Go (4+ years) - Python (6+ years) - Typescript - Bash - SQL (including PL/SQL) - Solidity HTTP Frameworks: - Chi - Gin - Gorilla - Flask Database Systems: - PostgreSQL - MySQL - SQLite - Redis - MongoDB AWS Services: - DynamoDB - Lambda - S3 - SQS - EC2 - ECS - Fargate - SNS/SES APIs & Integrations: - Twillio/SendGrid - AWS SNS/SES - Discord - Ethereum (go-ethereum & Web3.js) Others: - Docker - Docker Compose If you have anything to work on, let me know, I am confident, I can help you find a solution. I will be there for you until solving the problem. Looking forward to making a long-term cooperative connection.