I help startups and growing companies design, build and scale cloud-native products.
Unlike many architects, I remain hands-on. I don't just design systems—I actively contribute to backend development, cloud infrastructure, DevOps, and technical implementation.
With 17+ years in software engineering and 10+ years in architecture, I help founders define technical strategy, select technology stacks, design scalable architectures, review code, establish engineering processes, and lead software delivery.
My expertise includes:
• Cloud & Software Architecture
• AWS & Kubernetes
• Backend Development (Java / Node.js / TypeScript)
• DevOps & Infrastructure as Code
• Event-Driven Systems
• Technical Due Diligence
• Fractional CTO
• Engineering Leadership
Serverless Computing
Java
Node.js
SQL
Spring Boot
MongoDB
Amazon Web Services
Database Architecture
RESTful API
Internet of Things Solutions Design
Database
API
NoSQL Database
Software Architecture & Design
Joe N.
Sydney, Australia
$125/hr
5.0
18 jobs
⚡️ I specialise in getting software startups on track with the right processes, the right infrastructure, and the right team. ⚡️
➜ MY SPECIALISATION
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As a software development consultant, I specialise in helping startups release their Minimum Viable Product (MVP) quickly and cost-effectively, while minimising technical debt.
I have a proven track record of delivering successful MVPs that meet business objectives and set the stage for future growth. My approach is collaborative, and I work closely with your team to understand your vision, prioritise features, and make strategic decisions that ensure your product is both functional, cost-efficient and scalable.
My expertise includes:
• Agile software development methodologies
• Lean startup principles
• Technical project management
• Software development and delivery pipelines
• Cost-effective application architecture
With 20+ years experience as a Software Engineer, and having worked in several startups, I am passionate about helping startups realise their vision using pragmatic methods.
📞 Contact me to set up a free intro call or invite me to your project so we can chat.
➜ MY BACKGROUND
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I am a qualified Software Engineer/Architect with over 20 years of commercial experience. I have consulted for many clients, providing guidance on varied software projects. These days I work mainly with AWS, architecting solutions around Kubernetes, ECS, Lambda, RDS, DynamoDB and other AWS services as required.
I have been running a software consultancy for the past 12 years. We have provided development and consulting services for a variety of clients in Australia, USA and UK.
As a developer I specialise in building complex, cloud-native software systems using Microsoft .NET (ASP.NET, WCF, WebAPI, etc.), Python (Flask/Django) and PHP (Laravel framework.) Unless on-premise is absolutely required, these systems are designed to run cost-effectively on AWS, Azure or GCP, depending on the best fit.
As an architect I provide my clients with advice and best practice recommendations in areas including: source code optimisation, Agile project implementation, unit testing, load testing, and continuous deployment. I have provided software engineering practice advice for projects written in C#, Python, PHP, and JavaScript (on both client and server side with node.js.)
I am currently located in Sydney, Australia and work with clients from anywhere in the World.
Contact me for help with:
* SaaS development acceleration - strike the right balance between cost, technical debt and time to market
* Custom software development
* DevOps advice and implementation
* Native Cloud application development using EKS, ECS, AWS Lambda, DynamoDB, ElastiCache, S3 and more
* System Architecture and Design
* Software/Technology Advice
* Cloud Architecture and Migration
* Infrastructure as Code built on Terraform
Serverless Computing
API Development
AWS Lambda
Golang
Amazon Web Services
Xero
Laravel
C#
PHP
Python
JavaScript
DevOps
ASP.NET
Shahzaib A.
Lahore, Pakistan
$25/hr
5.0
2 jobs
Are you looking to scale your application infrastructure without watching your cloud bills skyrocket?
Do you need a robust, production-grade backend that doesn't crash under high concurrency?
I am a Senior Backend and DevOps Engineer with over 8 years of experience designing, building, and automating high-availability cloud architectures. As an Engineering Lead, I bridge the gap between heavy backend engineering and modern cloud infrastructure, specializing in a "Stability-First" approach.
I help fast-growing startups and global enterprise companies build systems that are secure, highly scalable, and completely automated.
Here is how I can drive value for your project:
🚀 HIGH-AVAILABILITY BACKEND DESIGN
I architect and build secure, performant APIs and microservices using Python (FastAPI, Django) and Node.js (NestJS). Whether you need to integrate complex Generative AI/LLM features or handle high-concurrency data streams, I build backends designed for 100% server availability.
☁️ CLOUD ARCHITECTURE & SCALABILITY (AWS & GCP)
I design and maintain production-ready cloud ecosystems. From high-concurrency pixel streaming scaling systems using GCP VMs to scalable microservices utilizing AWS Lambda, ECS, and CloudWatch, I ensure your architecture handles growth seamlessly.
🛠️ INFRASTRUCTURE AS CODE (IaC) & CI/CD AUTOMATION
Stop relying on manual cloud configurations. I standardize deployment lifecycles using Terraform, Docker, and Kubernetes. I build fail-safe, zero-friction GitHub Actions and Jenkins pipelines that enable your development team to ship code safely multiple times a day.
💰 CLOUD COST OPTIMIZATION
Scaling shouldn't mean wasting money. I have a proven track record of auditing infrastructure and streamlining cloud workloads to significantly reduce cloud expenditure while simultaneously doubling service reliability.
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TECHNICAL EXPERTISE:
• Backend: Python (FastAPI, Django), Node.js (NestJS), Java (Spring Boot), Postgres, MongoDB, GraphQL, Microservices.
• DevOps & IaC: Terraform, Docker, Kubernetes, GitHub Actions, Jenkins, CI/CD pipelines.
• Cloud Platforms: AWS (Lambda, ECS, S3, CloudWatch, Kinesis, IAM), GCP (Cloud Run, VMs, Load Balancers, Cloud SQL).
• Observability & Security: Cloud Monitoring, GA4, Matomo, Looker Studio, Mixpanel.
• AI Integration: Open AI, Claude AI, Cursor AI, AI Agents, LLM Prototyping.
---
If you want an engineering lead who can step in, audit your current architecture, eliminate deployment friction, and ensure your system is secure and scalable, let’s talk.
Click the "Invite" button to schedule a quick 10-minute discovery call.
Python
GraphQL
JavaScript
Amazon Web Services
CI/CD
Microservice
RESTful API
SQL
Cloud Architecture
DevOps
Infrastructure as Code
Terraform
Google Cloud Platform
Docker
Kubernetes
NoSQL Database
NestJS
FastAPI
Django
Google Analytics 4
Abdul H.
Lahore, Pakistan
$50/hr
5.0
6 jobs
Transforming Businesses with Scalable, Secure, and Cost-Effective Cloud Solutions
With 5+ years of experience in Cloud Architecture, DevOps, and Infrastructure as Code (IaC), I design, implement, and optimize scalable, secure, and highly available cloud solutions. I specialize in AWS, Azure, and GCP, helping businesses with:
✔ Cloud Migration & Modernization (VMware to Cloud, Hybrid & Multi-Cloud)
✔ DevOps & Automation (CI/CD, Kubernetes, Terraform, GitOps)
✔ Security & Compliance (Zero Trust, IAM, SOC2, PCI-DSS, ISO 27001)
✔ Cost Optimization & FinOps (Reduce cloud spending while boosting performance)
✔ Cloud-Native Application Development (Microservices, Serverless, API-driven)
I have worked with enterprise clients in banking, finance, and SaaS, providing end-to-end cloud solutions that improve performance, security, and operational efficiency.
💡 How I Can Help You
🔹 Cloud Architecture & Engineering
✅ Architect and deploy highly scalable cloud infrastructures
✅ Multi-cloud and hybrid cloud solutions for enterprises
✅ Performance tuning, cost optimization, and high availability
🔹 Infrastructure as Code & Automation
✅ IaC with Terraform, CloudFormation, Pulumi
✅ Kubernetes & Containerization (EKS, AKS, GKE, Docker, Helm)
✅ CI/CD Pipelines (GitHub Actions, GitLab CI/CD, Jenkins, Azure DevOps)
🔹 Security & Compliance
✅ Identity & Access Management (IAM, SSO, OAuth, OpenID, Keycloak, Okta)
✅ Security best practices (WAF, Security Hub, GuardDuty, SIEM)
✅ Compliance: ISO 27001, PCI DSS, HIPAA, SOC2, GDPR
🔹 Cloud Migration & Modernization
✅ Migrate workloads from VMware, Hyper-V to Cloud
✅ Serverless computing (AWS Lambda, Azure Functions, Google Cloud Functions)
✅ Modernize legacy applications with microservices and API-first architecture
🔹 DevOps & SRE (Site Reliability Engineering)
✅ GitOps, Kubernetes Operators, Helm, ArgoCD, FluxCD
✅ Automated deployments & rollback strategies
✅ Performance monitoring with Prometheus, Grafana, ELK, Datadog
🛠️ Technologies & Tools I Work With
☁️ Cloud Platforms:
AWS: EC2, Lambda, RDS, CloudFormation, Route 53, EKS, S3
Azure: Virtual Machines, AKS, Azure DevOps, Functions, Defender for Cloud
GCP: Compute Engine, BigQuery, Cloud IAM, GKE
📌 DevOps & Automation:
CI/CD: GitHub Actions, GitLab CI/CD, Azure DevOps, Jenkins
IaC: Terraform, CloudFormation, Pulumi
Logging & Monitoring: Prometheus, Grafana, ELK, CloudWatch, Datadog
🔐 Security & Compliance:
IAM, Zero Trust Security, WAF, GuardDuty, Security Hub
SIEM (Security Information & Event Management)
📡 Networking & Performance:
CDN, VPC, Load Balancers, CloudFront, API Gateway
DNS Management, VPN, Peering, Transit Gateway
🔥 Why Work With Me?
✔ Proven Success: Delivered enterprise-grade cloud solutions with cost efficiency
✔ Security First: Best security & compliance practices to safeguard cloud environments
✔ Automation & Efficiency: DevOps & IaC reduce costs & operational overhead
✔ Clear Communication: Regular updates, transparent reporting, and documentation
✔ Guaranteed Satisfaction: 100% client satisfaction with high-quality cloud solutions
📞 Let’s discuss your project! Message me now to book a consultation.
🔗 Certifications & Achievements:
🏆 AWS Certified Solutions Architect – Associate
🏆 Certified Kubernetes Administrator (CKA)
Serverless Computing
Cloud Computing
Cloud Architecture
Cloud Security
Amazon Web Services
Microsoft Azure
Google Cloud Platform
DevOps Engineering
Terraform
CI/CD
Infrastructure as Code
Cloud Migration
Docker
Total Cost of Ownership
Kubernetes
Usman A.
Lahore, Pakistan
$30/hr
5.0
79 jobs
Are you seeking a premier 𝐃𝐞𝐯𝐎𝐩𝐬 𝐄𝐧𝐠𝐢𝐧𝐞𝐞𝐫 with a solid 𝟏𝟎+ 𝐲𝐞𝐚𝐫𝐬 𝐨𝐟 𝐞𝐱𝐩𝐞𝐫𝐢𝐞𝐧𝐜𝐞 in optimizing digital infrastructures for superior performance? With a proven history of elevating organizational efficiency and a track record of successful project implementations, I am your dedicated 𝐃𝐞𝐯𝐎𝐩𝐬 𝐬𝐩𝐞𝐜𝐢𝐚𝐥𝐢𝐬𝐭 on 𝐔𝐩𝐰𝐨𝐫𝐤.
🏆 Top 10% Freelancer (Top Rated) | 💯 100% Job Success Score | 👨💻 𝟏𝟎+ Years of Experience
🔧 𝐌𝐲 𝐄𝐱𝐩𝐞𝐫𝐭𝐢𝐬𝐞:
🚀 𝐀𝐖𝐒 𝐀𝐫𝐜𝐡𝐢𝐭𝐞𝐜𝐭𝐮𝐫𝐞 𝐚𝐧𝐝 𝐎𝐩𝐞𝐫𝐚𝐭𝐢𝐨𝐧:
VPC, ELB/ALB, API Gateway, AWS Lambda, AWS DynamoDB, AWS S3, AWS Aurora, AWS Route 53,
AWS Code Pipeline, AWS CodeDeploy, Cognito, EKS, EC2, RDS, IAM, Autoscaling, CloudFront, EBS, CloudWatch, EFS, Certificate Manager, SES, SQS, SNS 🌐
🌟 𝐆𝐂𝐏 𝐀𝐫𝐜𝐡𝐢𝐭𝐞𝐜𝐭𝐮𝐫𝐞 𝐚𝐧𝐝 𝐎𝐩𝐞𝐫𝐚𝐭𝐢𝐨𝐧:
VPC, VPC peering/sharing, GCE, GKE, CloudSQL, Cloud Run, Cloud function, Cloud CDN, Dataflow, Cloud DNS, BigQuery, Spanner, Cloud Pub/Sub, GCS, Stack Driver, IAM... ☁️
🛠️ 𝐈𝐧𝐟𝐫𝐚𝐬𝐭𝐫𝐮𝐜𝐭𝐮𝐫𝐞 𝐚𝐬 𝐂𝐨𝐝𝐞:
Terraform, Ansible, Docker, Pulumi🏗️
🐳 𝐂𝐨𝐧𝐭𝐚𝐢𝐧𝐞𝐫𝐢𝐳𝐚𝐭𝐢𝐨𝐧:
Kubernetes, Helm, Kustomize, Docker Swarm, docker-compose 🚢
📊 𝐌𝐨𝐧𝐢𝐭𝐨𝐫𝐢𝐧𝐠/𝐓𝐫𝐚𝐜𝐢𝐧𝐠:
Prometheus, Sentry, Jaeger 📈
🐧 𝐋𝐢𝐧𝐮𝐱 𝐒𝐲𝐬𝐭𝐞𝐦 𝐀𝐝𝐦𝐢𝐧𝐢𝐬𝐭𝐫𝐚𝐭𝐢𝐨𝐧:
Debian, Ubuntu, CentOS 🐧
🐍 Python Backend API Development, Data Processing, and Scripting:
Flask, Sanic, Boto, Beautiful Soup, Pymongo 🐍
💡 High-Performance Web Service and Caching:
Nginx, Tomcat, Apache, Varnish 🚀
🗃️ Database Management Systems:
Cassandra, Redis, Elasticsearch, PostgreSQL/MySQL/MongoDB Replica 🗃️
🔄 Version Source Control:
Github, Gitlab, Bitbucket, Azure DevOps 🔄
🛠️ Continuous Integration/Delivery Pipeline:
Github Action, Gitlab,Azure DevOps, CircleCI, Jenkins, 🚀
🔐 SSL/CDN/DDoS Mitigation:
Cloudflare, Let's Encrypt 🛡️
I am excited to leverage my skills and experience to help you achieve your project goals. Thank you for considering me.
AWS, GCP, Could Architect, DevOps
- Kubernetes, Pipelining, CI/CD, DEVOPS,
- Terraform, Jenkins, Docker, GITLAB, GRUB,
- CIRCLECI, SSL, , GRAFANA, Python
- ArgoCD, GitHub Action, Docker compose, Linux, ansible,
- automation, Networking, web-server (nginx, apache)
Kubernetes
CI/CD
Google Cloud Platform
Amazon ECS for Kubernetes
Docker
Amazon EC2
Amazon Web Services
DevOps
GitHub
Terraform
Jenkins
Amazon ECS
AWS Application
Cloud Computing
GitLab
Vivek M.
Umargam, India
$50/hr
5.0
2 jobs
Cloud Expert with 16+ years of experience and specializing in Designing and Building Cloud, IoT, DevOps, and CI/CD Solutions that are Scalable, Reliable, Sustainable & Cost Efficient.
Have hands-on working with tools/services like AWS (EC2, RDS, ECS, EKS, Greengrass, IoT-Core, Lambda, SQS, S3, SNS, DynamoDB, Boto3, CloudWatch, IAM, LightSail, Networking, etc), Terraform, Docker, Jenkins, Kubernetes, Github, Gitlab, Python, Micropython, JIRA, TeamForge, and Bash.
To date, we have implemented the following solutions for clients:
- Migrate In-House Solutions to Cloud that helped them to scale and process complicated data sets
- Deployed Serverless Solution to process large datasets of approx. 20 TB in just ten days. The solution was appreciated by AWS Architects as well.
- Migrated Databases from RDS to EC2 Instances to reduce dependencies on Cloud Manage Services and effectively optimize their cloud cost by 70-80%
- Setup CI/CD Pipelines using Gitlab, Github, Jenkins, CodeBuild, and CodePipeline
- Deployed Multiple Event Driven Autoscaling Infrastructure using Terraform
- Continuously Implemented Best Practices to reduce and optimize Cloud
- Design and Build IoT - Indoor Position Solution using AWS Cloud and ESP32 MCU
Plus, also helps to avail of Credits, Marketing & and PR Benefits from Cloud Providers.
Serverless Computing
Kubernetes
Python
Containerization
Terraform
CI/CD
AWS IoT Core
AWS Server Migration
ESP32
Image Processing
Cost Management
Data Migration
Cloud Computing
Internet of Things
DevOps
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