Hire the Best CloudApp Specialists

More than 3,000 reviews on G2
Rating is 4.5 out of 5.
4.5/5
of Upwork by G2 peer reviewers
Rishabh B.

Bangalore, India

$45/hr
5.0
75 jobs

Your infrastructure breaks at 2 AM. Your deploys take 45 minutes. Your AWS bill climbed 40% and nobody can explain why. I fix all three - and I've done it 100+ times on this platform. Claude Partner Badge - Claude Code Certified Former SRE Lead at Yellow AI (100M+ users, AWS + on-prem). Now I run Skybyte, a DevOps and cloud consulting practice focused on startups and mid-market teams that need senior infrastructure work without the senior hire. What 61+ Upwork jobs and a 100% Job Success Score actually look like: Cloud cost optimization - cut AWS/Azure/GCP spend by 40-60% through right-sizing, Reserved Instances, spot fleets, and architecture cleanup. Not guesswork; I run the cost audit, build the dashboard, and hand you the savings. Kubernetes migration and management - moved production workloads to EKS, AKS, and self-managed clusters on Hetzner. Helm charts, ArgoCD GitOps, zero-downtime cutovers. I've handled clusters running 200+ pods and clusters running 6. CI/CD pipeline engineering - GitHub Actions, GitLab CI, Azure DevOps Pipelines, Bitbucket Pipelines. Took teams from 45-minute manual deploys to sub-5-minute automated releases with rollback built in. Infrastructure as Code with Terraform - full AWS, Azure, and GCP environments defined in Terraform modules. State management, drift detection, and PR-based infrastructure reviews that your team can maintain without me. DevSecOps and compliance - SOC 2 infrastructure from scratch, cloud security audits, Cloudflare WAF and DDoS protection, network security architecture, and DPDP-aligned data handling. I've built the controls and written the documentation auditors actually accept. Monitoring, observability, and SRE - Prometheus, Grafana, OpenTelemetry, Datadog, PagerDuty. Full observability stacks that catch failures before your users file tickets. I set up SLOs, runbooks, and on-call workflows. Beyond core DevOps - SSO/SAML integration, n8n workflow automation, MLOps pipelines, Docker deployments on bare metal and VPS, GCP Cloud Run serverless, and technical documentation your team won't ignore. I work best with funded startups burning money on cloud, engineering teams stuck in deployment hell, and companies scaling past the point where one developer can manage the infrastructure part-time. Stack: AWS (EKS, EC2, Lambda, RDS, S3) · Azure (AKS, DevOps, AD) · GCP (GKE, Cloud Run) · Kubernetes · Helm · Terraform · Docker · GitHub Actions · GitLab CI · ArgoCD · Prometheus · Grafana · OpenTelemetry · Datadog · Cloudflare · n8n Not a "set it up and disappear" contractor. I document everything, train your team, and build systems designed to run without me and scale.

  • Kubernetes
  • SOC 2
  • Amazon Web Services
  • Python
  • Terraform
  • Deployment Automation
  • Docker
  • Microsoft Azure
  • Automated Deployment Pipeline
  • Cloud Security Framework
  • Git
  • CI/CD
  • Cloud Computing
  • System Administration
  • Network Security
  • Google Cloud Platform
  • Cloud Migration
  • DevOps Engineering
  • DevOps
  • AI Security
Rafay R.

Karachi, Pakistan

$15/hr
5.0
22 jobs

I help startups launch and scale on AWS by designing and building production ready cloud infrastructure. Whether you're building a new product or evolving an existing platform, I deploy cloud infrastructure that's designed to scale with your product. I work with modern DevOps practices to build production AWS environments, including: ➜ Infrastructure as Code (Terraform, Cloudformation, OpenTofu) ➜ Automated CI/CD pipelines (Github Actions, Gitlab, Jenkins) ➜ Containerized or serverless architectures (Docker, Kubernetes, Lambda) ➜ Secure AWS networking and IAM Setup ➜ AWS architecture design for scalable systems ➜ Production deployments using EC2, ECS/EKS, Lambda, RDS, S3, and VPC + Much more ➜ Observability, alerting, backups, disaster recovery, monitoring and performance tuning ➜ Monolith, Microservices and Eventdriven architectures supported ➜ Python, JavaScript/Typescript driven stacks, and Golang based codebases supported Once the system is built and deployed, I prefer to stay involved to keep it stable, secure, and maintainable. That includes ongoing infrastructure management, obsessive monitoring, performance tuning, finops and cost optimisation, security hardening, and incremental improvements as your product scales. ------ Thanks for reading. Reach out if you’d like to discuss the details.

  • AWS Development
  • Cloud Computing
  • Backup & Migration
  • Amazon EC2
  • System Administration
  • Amazon Web Services
  • Amazon S3
  • Amazon RDS
  • Cloud Management
  • Amazon CloudWatch
  • AWS Lambda
  • Amazon DynamoDB
  • Docker
  • AWS Server Migration
  • DevOps
  • Kubernetes
  • Terraform
Vishal M.

Ahmedabad, India

$25/hr
4.9
63 jobs

AWS & Azure DevOps Engineer specializing in AI agent infrastructure. I take AI agents and LLM applications from prototype to reliable, scalable production on the cloud, with Kubernetes, Terraform, and CI/CD doing the heavy lifting. Most teams can build an agent that works on their laptop. Getting it to run reliably, securely, and affordably in production is a different problem. That is the gap I close. Here is what clients hire me for: AI AGENT & LLM INFRASTRUCTURE - Deploy AI agents and LLM apps to production (containerized, autoscaling, fully monitored) - Agent orchestration, RAG pipelines, vector databases, and API gateways - Cost control for LLM workloads and GPU / compute optimization - Guardrails, logging, and observability so you always know what your agents are doing CLOUD DEVOPS & INFRASTRUCTURE - AWS, Azure, and GCP architecture built for scale and security - Kubernetes setup, migration, and management (EKS, AKS, GKE) - Infrastructure as Code with Terraform, fully repeatable environments - CI/CD pipelines that ship fast without breaking production RELIABILITY & SECURITY - Zero-downtime deployments and disaster recovery - Cloud cost audits (I regularly cut client bills 40 to 60 percent) - Cloudflare, WAF, and security hardening against real-world attacks - Monitoring and alerting with Prometheus, Grafana, and the ELK stack MY STACK AWS, Azure, GCP, Kubernetes, Docker, Terraform, Jenkins, GitHub Actions, ArgoCD, Helm, Ansible, Python, Linux, Prometheus, Grafana WHY WORK WITH ME - Top Rated on Upwork with a 96% Job Success Score - 54+ completed jobs and consistent 5-star reviews - Microsoft Certified: Azure Solutions Architect Expert, plus Certified Ethical Hacker - Fast responses and clear communication from start to finish I do not just hand over infrastructure and disappear. I explain what I built, why I built it that way, and make sure your team can run it confidently after the project ends. If you are building AI agents, running cloud infrastructure, or need your systems made reliable and cost-efficient, send me a message with a bit about your project. I will tell you honestly whether I am the right fit and how I would approach it.

  • DevOps
  • DevOps Engineering
  • Python
  • Java
  • Azure DevOps
  • Amazon Web Services
  • Google Cloud Platform
  • Terraform
  • Jenkins
  • CI/CD
  • Kubernetes
  • Ansible
  • Docker
  • Linux System Administration
  • Apache HTTP Server
Haris R.

Islamabad, Pakistan

$20/hr
4.6
57 jobs

Profile Overview: Are you seeking a reliable partner to transform your innovative ideas into robust IoT, mobile, or web applications? With over a decade of experience, I specialize in delivering end-to-end solutions that drive business growth and operational efficiency. What I Offer: • IoT & Embedded Systems: Development of real-time dashboards for monitoring and analytics. Integration of AI-driven insights for predictive maintenance and decision-making. Expertise in firmware development using C, C++, and Python. Proficient in communication protocols like Bluetooth and AWS IoT. Implementation of automated alert systems for critical event notifications. • Mobile & Web Development: Creation of high-performance Android and iOS applications using Flutter. Design of responsive web platforms utilizing React, HTML, CSS, and JavaScript. Development of secure backend systems with Node.js. Seamless integration of RESTful APIs for efficient system communication. • AI Automation: Design and deployment of intelligent automation workflows using machine learning and AI tools. Integration of NLP, computer vision, and predictive models to optimize business processes. Development of smart bots and AI agents for task automation and data processing. Streamlining operations by combining AI algorithms with custom software solutions. • Software Engineering & Cloud Solutions: Full-stack development ensures cohesive front-end and back-end integration. Deployment of scalable and secure cloud infrastructures on AWS. Implementation of CI/CD pipelines adhering to Agile and DevOps methodologies. Incorporation of AI & machine learning for enhanced application intelligence. Robust cybersecurity measures to protect data integrity and privacy. • Hardware & PCB Design: Advanced circuit and PCB development using Altium, Eagle, and KiCAD. Hands-on experience with microcontrollers like ESP32, Arduino, Raspberry Pi, and STM. Integration of sensors for real-time monitoring of environmental parameters. Design of energy-efficient hardware solutions for prolonged operational life. Comprehensive prototype development and rigorous testing for reliability. Proven Track Record: Over the years, I've completed 500+ projects, delivering tangible results across various industries, including healthcare, manufacturing, and logistics. My commitment to excellence ensures that each solution is tailored to meet specific client needs, driving innovation and efficiency. Let's Collaborate: Whether you're looking to develop a new IoT platform, enhance your mobile application's performance, or design a scalable web solution, I'm here to bring your vision to life. Let's discuss how I can contribute to your project's success. Skills: • Programming Languages: C, C++, Python, JavaScript • Frameworks & Tools: Flutter, React, Node.js • Cloud Platforms: AWS IoT • Communication Protocols: UART, SPI, I2C, CAN, USB, Ethernet • Version Control: Git

  • CloudApp
  • Prototyping
  • Internet of Things
  • Firmware
  • Software Development
  • Windows App Development
  • ESP32
  • Desktop Application
  • Circuit Design
  • Cloud Development
  • Microcontroller Programming
  • Electronics
  • Flutter
  • Mobile App
  • RFID
  • AVR Microcontroller
  • Internet of Things Solutions Design
  • Raspberry Pi
  • PCB Design
  • Hardware Design
  • Computer Engineering
  • Arduino
  • Embedded System
  • Raspberry Pi Firmware
  • GSM
Shunmuga Sundara Perumal T.

Chennai, India

$40/hr
4.9
11 jobs

I’m an AWS Certified Solutions Architect – Professional with multiple AWS specialty certifications and hands-on experience designing scalable, secure cloud architectures. I help businesses migrate applications to AWS, improve infrastructure reliability, and implement DevOps best practices. My AWS Certifications: • AWS Certified Solutions Architect – Professional • AWS Certified Security – Specialty • AWS Certified Advanced Networking – Specialty • AWS Certified Solutions Architect – Associate • AWS Certified Cloud Practitioner I can help with: • Cloud migration to AWS • High-availability architecture design • DevOps automation and CI/CD pipelines • Infrastructure security and networking • Application deployment and monitoring I also teach AWS concepts on my YouTube channel(Learn Tech), helping engineers understand real-world AWS architecture and best practices.

  • Cloud Architecture
  • Cloud Development
  • AWS CloudFormation
  • AWS Development
  • Solution Architecture
  • AWS CloudTrail
  • Cloud Migration
  • Security Infrastructure
  • CI/CD
  • AWS Lambda
  • AWS Glue
  • AWS CloudFront
  • AWS Application
  • AWS Amplify
  • AWS Server Migration
  • Amazon EC2
  • Amazon S3
  • AWS CodeDeploy
Ekanem E.

Calabar, Nigeria

$10/hr
5.0
43 jobs

+10 Years of Experience Helping Client & Business: Develop Software, Manage & Consult 🏆 Top Rated Freelancer / 100% Job Success 🏆 Software Guru 100% Delivery Speed on Both Complex & Difficult Tasks 🏆 AWS Cloud Solutions Architect Certified 🏆 AWS DevOps Engineer Certified 🏆 Built Highly Secure Cloud Architectures for Apache Kafka Applications 🏆 Developed Amazon Lex Chatbot for Multi-Language Support 🏆 Delivered Kubernetes-Orchestrated Solutions for Scalability 🏆 Implemented AWS Lambda for Serverless Application Architectures 🏆 Executed ECS Projects for High-Performance Containerized Workloads 🏆 Enhanced AWS Cloud Cyber Security Infrastructure With over 10 years of IT expertise in DevOps Engineering, Cloud Architecture, Cyber Security, and Infrastructure Automation, I bring a proven ability to deliver secure, scalable, and efficient cloud-based solutions tailored to business-critical applications. Key Skills & Expertise Amazon Lex Chatbot Development: Designed and implemented a multi-language Amazon Lex chatbot for customer engagement, supporting English and Spanish interactions. Container Management and Orchestration: Delivered containerized workloads using Amazon ECS for high-performance applications. Deployed Kubernetes for managing scalable containerized microservices, ensuring robust and reliable production environments. Serverless Architectures: Developed AWS Lambda-based serverless applications integrated with API Gateway and DynamoDB, enabling cost-efficient and event-driven solutions. Highly Secure Cloud Architecture: Built and implemented highly secure cloud architectures for mission-critical applications, including an Apache Kafka-based streaming platform. Enhanced AWS Cloud Cyber Security posture by implementing best practices such as IAM policies, security groups, VPC NACLs, encryption, and AWS WAF for web application security. CI/CD and Infrastructure as Code (IaC): Automated multi-account AWS deployments using Terraform and optimized CI/CD pipelines with Jenkins, SonarQube, and Maven. Monitoring and Observability: Implemented Prometheus, Grafana, and New Relic for real-time monitoring and end-to-end application observability. Disaster Recovery and High Availability: Executed a failover recovery plan between on-premises servers and AWS EC2 Reserved Instances to achieve zero downtime during critical operations. Cyber Security and Compliance: Strengthened AWS Cloud security by implementing IAM policies, fine-tuning security groups, ensuring secure container deployments, and following security best practices for applications and data. Recent Highlights Amazon Lex Chatbot: Developed a bilingual chatbot with Amazon Lex, enabling seamless client communication and automating booking workflows. Apache Kafka Secure Deployment: Built a highly secure cloud architecture to support an Apache Kafka streaming application, ensuring optimal performance and security. ECS and Kubernetes: Delivered containerized solutions using Amazon ECS for high-throughput workloads and orchestrated Kubernetes deployments for scalable applications. AWS Lambda Projects: Designed and implemented serverless solutions leveraging AWS Lambda, API Gateway, and DynamoDB for cost-efficient, event-driven architectures. Cyber Security: Enhanced AWS Cloud Cyber Security infrastructure by implementing robust security configurations across all deployed services.

  • DevOps Engineering
  • Python
  • Amazon Web Services
  • App Development
  • Web Development
  • Azure DevOps
  • Terraform
  • Kubernetes
  • Linux System Administration
  • Docker
  • Ansible
  • CI/CD
  • Cloud Computing
  • Automated Workflow
  • Network Security

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