❌ Sorry, I don’t take small fixes or quick, one-time setups. ✅ I focus on long-term engagements, solving advanced DevOps challenges & delivering real business results, covering US, European & Australian timezones. My standard rate is $65 With 15+ years in Dev Ops, AWS DevOps & Azure DevOps, aws kubernetes, aws docker, I have designed architectures supporting 10,000+ concurrent users, reducing operational costs by 40% through automation. My 12+ years of expertise as a Senior DevOps Engineer in Kubernetes (DevOps Kubernetes / DevOps K8s), Terraform & CI/CD has enabled the deployment of 5,000+ containers daily, optimizing cloud workflows for enterprises managing petabytes of data across multi-cloud environments, including Application Release Automation, Deployment Automation & System Automation. 🌟 Certified Kubernetes Administrator (CKA) & AWS Certified Solutions Architect 💻 Proficient in DevOps Tools: AWS DevOps, Azure DevOps, Kubernetes, Docker, Jenkins, Terraform, GitLab CI/CD, AWS Glue, Sensu & Automated Monitoring. — Automated 90% of deployments with Jenkins, built 50+ apps using JavaScript & managed 100K+ daily requests on AWS, cutting costs by 30%. — Designed 100+ CI/CD pipelines, boosting delivery speed by 70% & optimized 200+ backend apps with Node.js. — Containerized 300+ apps using Docker, reducing provisioning time by 60% & provisioned 100+ environments with Terraform, cutting setup time by 80%. — Managed GCP with 500+ nodes, ensuring 99.99% uptime & improved efficiency by 70% with DevOps practices. — Optimized resource use by 40% with k8s, developed 20+ interactive apps using React, & automated 50+ microservices. — Led 50+ projects as a DevOps Engineer, automated 60% of tasks with Python, & ensured 99.99% uptime with Linux, Ubuntu, & CentOS — Managed 100+ projects with Git & automated 200+ configurations with Ansible. I specialize in aws dev ops & azure dev ops terraform workflows, enabling businesses to achieve high-performance, scalable, & secure deployments. My expertise includes automation with tools like Terraform for K8s infrastructure & devops amazon web services cloud environments, as well as advanced ci/cd processes for seamless integration & delivery, including Infrastructure Management & AlOps. With Kubernetes DevOps, I deploy containerized applications across platforms like AWS EKS, Azure AKS & GCP GKE. I also design efficient ci cd pipelines using tools such as Jenkins, GitLab CI/CD & GitHub Actions, ensuring reliable deployment with minimal downtime. In addition to infrastructure automation, I bring expertise in workflow automation, QA automation, & ML deployment. Core Competencies: As a Senior DevOps Engineer, devops Consultant, & CTO, I deliver innovative, scalable & efficient solutions for complex business challenges. ☁️ Cloud Infrastructure Design: Expertise in building robust architectures with aws devops engineer, azure devops engineer & gcp devops, integrating services like AWS RDS, AWS Big Data, AWS Cognito, & Google Cloud Platform. 🚀 CI/CD Pipelines: Proven experience designing & optimizing dev ops CI/CD workflows, including AWS CI/CD, Azure DevOps CI/CD, GitLab CI/CD, & advanced CICD pipelines. 📦 Container Orchestration: Advanced knowledge of Kubernetes devOps & Azure Kubernetes for managing scalable, secure & automated environments. 🤝 Automation Engineering: Proficient in tools like Terraform, Ansible & scripting with Python aws developer to automate workflows & infrastructure provisioning. 📊 Monitoring & Observability: Expertise in setting up monitoring tools like Sensu, Prometheus, Grafana, ELK & CloudWatch to ensure Automated Monitoring, real-time insights & performance tracking. 🔒 Security & Compliance: Skilled at implementing secure & compliant cicd pipelines, including DevOps Docker CI/CD, to protect sensitive data & ensure regulatory adherence. 🤖 Machine Learning Deployment: Hands-on experience deploying AI/ML models on AWS Lambda, GCP Terraform & Azure Machine Learning platforms. Services Offered: – Cloud architecture design & implementation on AWS Architect, Azure & GCP – CI/CD pipeline creation & optimization, including AWS CI/CD & Azure DevOps CI/CD – Infrastructure automation using Terraform, Ansible & devops kubernetes – End-to-end deployment solutions, including AWS deployment, Kubernetes Terraform & Azure DevOps automation – Secure microservices architecture migration, leveraging Docker & AWS Kubernetes – Workflow automation & QA process optimization for faster delivery cycles – Real-time monitoring & logging integration using Prometheus, Grafana & ELK stack – Support for Python AWS development, AWS RDS & AWS DynamoDB for database management ⭐⭐⭐⭐⭐ Client Testimonial: "We have been able to scale their platform by 300%, which has enabled them to onboard many customers. The team has done a remarkable job, they go beyond their duty & manage the project seamlessly." Let's connect & create a value-driven plan for your next project 👉🏻

I am an AWS Certified DevOps Engineer with 10+ years experience in administration of Linux and Windows servers. My skills include the following, but do not end with: - AWS - Linux (CentOS, Ubuntu) and Windows administration - Apache httpd, Nginx, IIS Server configuration & Management, Apache Tomcat - Version control - GitHub, Gitlab, Bitbucket, git, svn - Code analyze - Sonarqube - Code delivery - Maven - Jfrog artifactory, Nexus repository management - CI/CD - Jenkins, Gitlab CI, Spinnaker - Virtualization - Docker, VmWare, HyperV - Orchestration - Kubernetes, Docker Swarm - Monitoring and visualization - Prometheus, Alertmanager, Grafana - Log management - ELK stack - Scripting - Bash, Python - Cloud - AWS EC2 S3, Google Cloud, Google Kubernetes Engine - Configuration management - Ansible - Infrustructure management - Terraform - XMPP - ejabberd (on kubernetes with autoclutering) - Hashicorp Consul My main objective is a process-oriented approach that combines experience and creativity to find the most productive solutions and succeeding results. I am proficient in close collaborations with offshore clients as well. Flexibility and keeping ahead with technologies are my strengths, so I can guarantee the high quality of the work done.

I’m an Associate Team Lead – DevOps and AWS Certified Solutions Architect – Professional, helping startups, SaaS companies, and growing teams design, scale, and operate secure, reliable, and cost-efficient cloud platforms on AWS, GCP, and Hetzner. I work beyond pure execution and collaborate closely with founders, CTOs, product managers, and engineering leads to support informed decisions around architecture, cost, reliability, security, and delivery velocity, while remaining hands-on where needed. How I work with clients: * Act as a technical partner, contributing beyond task execution * Translate business goals into production-ready cloud architectures * Own trade-off discussions around cost vs reliability vs speed * Guide and mentor engineers while maintaining hands-on ownership * Communicate clearly with both technical and non-technical stakeholders What I help you achieve: * Scalable cloud architectures that don’t fall apart under growth * Faster, safer releases with reliable CI/CD pipelines * Reduced cloud spend through practical FinOps strategies * Strong observability, alerting, and incident response * Secure, compliant infrastructure aligned with SOC 2 / HIPAA / GDPR practices *********************************************************************************************** Core DevOps & Cloud Capabilities Cloud Architecture & Platform Design: I design and deploy robust cloud architectures on AWS, GCP, and Hetzner, aligned with uptime, performance, and cost objectives. This includes modernizing monolithic systems into microservices, designing high-availability setups, and implementing serverless architectures using AWS Lambda, Fargate, and managed cloud services. CI/CD & Automation: I build and operate production-grade CI/CD pipelines using GitHub Actions, GitLab CI, Jenkins, ArgoCD, and AWS-native tooling. My focus is on safe deployments, fast feedback, rollback strategies, and developer productivity. I also leverage AI-assisted tools to accelerate pipeline design, troubleshooting, and maintenance. Infrastructure as Code (IaC): I automate infrastructure provisioning using Terraform, AWS CloudFormation, and CDK, ensuring consistency across development, staging, and production environments while reducing configuration drift and operational risk. Monitoring, Alerting & Reliability: I implement end-to-end observability using CloudWatch, Prometheus, Grafana, and ELK-based stacks. This enables proactive incident detection, faster root-cause analysis, and improved system availability. Security, Compliance & Governance: I apply cloud security best practices including IAM, network isolation, AWS WAF, and vulnerability scanning. I support compliance-aligned implementations for SOC 2, HIPAA, and GDPR without over-engineering or unnecessary cost. Cost Optimization (FinOps): I analyze cloud spend, identify inefficiencies, and implement rightsizing, Savings Plans, and Reserved Instances. I work closely with engineering teams to design architectures that balance performance and cost. AI-Assisted DevOps: I actively use modern AI-powered tools (ChatGPT, Copilot, Cursor, and similar assistants) to accelerate environment setup, documentation, debugging, and operational workflows—helping teams move faster without compromising quality or security. *********************************************************************************************** Ideal Engagements * Long-term DevOps ownership * Acting as a DevOps lead / partner for teams without in-house expertise * Cloud architecture reviews & modernization * Cost optimization & reliability improvements * Scaling infrastructure for growth or high traffic If you’re looking for someone who can think like a partner, lead like an owner, and execute with precision, let’s talk.

Are you looking for a reliable DevOps Engineer who can help you accelerate deployments, reduce downtime, and optimize cloud infrastructure costs? With 6 years of hands-on experience in DevOps, Cloud, and Infrastructure Automation, I specialize in building scalable, secure, and resilient systems that empower businesses to move faster and smarter. What I Do Best * Cloud Infrastructure (GitOps | AWS | GCP | Azure): Designing, deploying, and managing cloud environments with best practices for scalability, security, and cost optimization. * Containerization & Orchestration: Expert in ArgoCD | Docker & Kubernetes (K8s) for microservices architecture, cluster management, and auto-scaling. * CI/CD Automation: Streamlining software delivery pipelines with Flux, Jenkins, GitHub Actions, GitLab CI, CircleCI to ensure faster, reliable releases. * Infrastructure as Code (IaC): Building reproducible and version-controlled infrastructure using Terraform, Ansible, CloudFormation, Helm. * Monitoring & Logging: Implementing proactive monitoring solutions with Prometheus, Grafana, ELK/EFK stack, Datadog, New Relic for real-time insights and stability. * Security & Compliance: Hardening infrastructure, secrets management, and compliance alignment with Vault, IAM, SSL/TLS, CIS Benchmarks. * Automation & Scripting: Efficient process automation with Python, Bash, and Shell scripting. Key Achievements * Reduced cloud infrastructure costs by 30% through smart resource optimization and auto-scaling policies. * Implemented a zero-downtime CI/CD pipeline that accelerated deployments from weekly to multiple times per day. * Migrated a legacy on-premise application to AWS Kubernetes (EKS), improving scalability and resilience. * Designed multi-cloud disaster recovery architecture, ensuring 99.99% availability and business continuity. Why Clients Choose Me * Proven Expertise: I bring a balance of hands-on technical skills and strategic problem-solving. * Client-Focused: I understand business goals and align DevOps solutions to maximize ROI. * End-to-End Ownership: From infrastructure setup to ongoing monitoring and automation, I deliver complete solutions. * Transparent Communication: Clear, proactive, and collaborative throughout the project lifecycle. Whether you need a one-time infrastructure setup, cloud migration, CI/CD pipeline implementation, or long-term DevOps support, I’m here to help you achieve reliable, automated, and scalable systems. Let’s discuss your project and take your DevOps strategy to the next level.

With deep Azure & DevOps expertise, I can manage and optimize workloads and leverage my full-stack expertise to ensure seamless integration across the tech stack. About Me: I'm a Full Stack Engineer, Solution Architect, and DevOps Specialist with 18+ years of experience helping startups and Fortune 500 companies build and scale enterprise-grade applications. My core strengths lie in Azure and DevOps—I manage and optimize cloud workloads, streamline CI/CD pipelines, and ensure seamless integration across your entire tech stack. I’m also well-versed in AWS, microservices, micro front-ends, and modern cloud architectures. Over the years, I’ve led large remote teams, delivered complex projects independently, and built systems that are secure, scalable, and built to last. I’m comfortable working directly with international clients and cross-functional teams, and I bring a strong focus on clear communication, performance, and business outcomes. If you need a hands-on tech leader who can architect solutions, drive DevOps strategy, and deliver clean, maintainable code—let’s talk. Technical Proficiencies: ● Cloud Platforms: Azure, AWS ● DevOps Tools: Azure DevOps, Kubernetes, Ansible, Jenkins, Docker, Terraform, Bicep ● Cloud Architectures: Microservices, Serverless, Containerization ● Programing Languages: C#, JavaScript, Python, PowerShell, Bash ● Project Management: Agile, Scrum, Kanban ● Project Management Tools: Azure Boards, JIRA ● Version Control: GitHub, Azure Repos, TFS ● Front-End: ReactJS, Angular, Next.js ● Back-End: .NET Core, NodeJS ● Databases: SQL Server, MySQL, MongoDB, Redis ● Search Technologies: Elasticsearch, Mark logic Recent Achievements: ● Redesigned the monolithic copy trading engine by decomposing it into Master and Copier socket-based applications using Azure App Service Web Jobs and Azure Service Bus, enhancing system scalability to manage 10x more trading accounts. ● Implemented Infrastructure as Code(IaC) using ARM and Bicep templates for seamless, error-free deployments, reducing post-deployment issues by 50% ● Architected a fully automated CI/CD pipeline incorporating automated unit tests, code coverage with Coverlet, static code analysis via Sonar Cloud, and security scans using Mend Bolt, enabling rapid release cycles with multiple deployments per day ● Developed an infrastructure tuner to automatically scale workloads based on real-time demand, peak hours, and operational windows, resulting in a 45% reduction in cloud costs. Why Choose Me? ● 18+ Years of Experience: Extensive background in Azure, DevOps, and full-stack development. ● Cross-Industry Success: Delivered impactful solutions in FinTech, Healthcare, Legal, and E-commerce. ● Global Client Communication: Effective communicator with international clients and cross-functional teams. ● Cloud & DevOps Expertise: Specializes in Azure, AWS, Kubernetes, Ansible, Jenkins, Docker, and Terraform. ● Automation & CI/CD: Expert in creating automated CI/CD pipelines, reducing deployment issues by 50%. Certifications & Awards: ● MCTS: Developing ASP.NET MVC 4 Web Applications ● MCP: Programming in HTML5 with JavaScript and CSS3 Let's Collaborate Are you looking to bring your revolutionary idea to life or tackle a complex digital challenge? I'm here to transform your vision into reality. Contact me today for a no-obligation discussion about your project needs.

6+ YOE as DevOps Engineer. Built secure, high-performing, resilient applications using well Architect-ed Framework, based on the following five pillars. 1. Operational Excellence: Managing and Provisioning Infrastructure as a Code (IAC) using Terraform. Additionally creating/managing CI/CD pipelines. 2. Security: Hardening Infra security using GCP Security Command Centre. 3.Cost Optimization: on GCP AWS environments, reducing total cloud spends up-to 68%. 4.Reliability: Container Orchestration using Kubernetes for production workloads ensuring elasticity of services. 5. Performance Efficiency: Building serverless arch using GCP cloud functions to remove server’s operational burden.

Senior DevOps Engineer specializing in secure, scalable cloud-native solutions across AWS and Azure. I design and implement robust CI/CD pipelines, infrastructure as code, and containerized environments that accelerate delivery while maintaining security and compliance standards. ----------------- Certifications ----------------- Terraform Associate (002) Certified Kubernetes Administrator (CKA) ------------------- Core Expertise ------------------- Cloud Platforms: AWS, Azure Infrastructure as Code: Terraform, Terragrunt, Ansible, Azure Bicep, SaltStack, Packer, Vagrant Container Orchestration: Kubernetes (EKS, AKS, unmanaged), Docker, Helm, ArgoCD, Kustomize, Rancher, Velero CI/CD: GitHub Actions, Azure DevOps, GitLab CI, Drone CI, Ansible Tower, Atlantis Monitoring & Observability: Prometheus, Grafana, ELK Stack, Fluentd, FluentBit, Azure Monitor, CloudWatch, PRTG Security: Trivy, Azure Key Vault, Falco, Nexus, Harbor, Azure Firewall Automation: Python, Bash scripting, YAML, JSON Identity Management: Azure AD, RBAC, IAM

I'm Vlad Rybnik, and I'm your guide to the world of reliable cloud platforms. With over 5 years of experience in commercial development and more than 11 years in IT infrastructure, I've learned one thing: stability is not a luxury, but a necessity. I help businesses build, scale, and maintain systems that run like clockwork. My main goal is to give you a solution that not only works but also brings value. Whether it's infrastructure automation, deployment optimization, or backend development, I consistently prioritize efficiency and security. My arsenal: ✔Development: Proficient in Python (FastAPI), PHP (Laravel, WordPress), SQL, and Bash. ✔Databases: Work with PostgreSQL, MySQL, MongoDB, and Redis. ✔Cloud & DevOps: I manage cloud environments (AWS, Azure, GCP) and build CI/CD pipelines using GitHub Actions. ✔Infrastructure: Master of containerization with Docker and Kubernetes, building infrastructure as code with Terraform. ✔Monitoring: Set up Prometheus, Grafana, and CloudWatch to always know what's going on. What really sets me apart is my approach. I'm open to new things, find it easy to get along with the team, and am not afraid of complex challenges.

Your deployments should be boring — automated, reliable, and fast. I'm a DevOps and full-stack engineer with 7+ years building production systems on AWS, GCP, and Azure that ship on every push without breaking. Most of my work is fixing what slows teams down: fragile deploys, manual release processes, and backends that buckle under load. If you've got a backend that's bottlenecking, a deployment process held together with duct tape, or infrastructure you're not confident scaling, that's the kind of problem I'm good at. 🚀 𝐇𝐎𝐖 𝐈 𝐂𝐀𝐍 𝐇𝐄𝐋𝐏 𝐘𝐎𝐔 ⭐ ❝Faizan quickly identified and fixed the performance issues in our Node.js backend. He focused on the real bottlenecks, delivered clean and effective improvements, and communicated clearly throughout the task. Everything was completed on time and within budget.❞ – Chris B., Client ⭐ ❝Faizan did an outstanding job resolving our CI/CD pipeline issue. He quickly diagnosed the problem, explained his process clearly, and implemented a solution that made our deployments faster and fully automated. His expertise with Docker, GitHub Actions, and AWS is impressive.❞ – Ali H., Client ⭐ ❝I highly recommend Faizan, he is amazing tbh. If you are deciding between Faizan, take this review as a sign to hire him! Faizan was excellent to work with from start to finish. He communicated clearly, stayed organized, and consistently delivered high-quality work on schedule.❞ – Jo Walker, BluX 🏆 7+ Years in DevOps, Cloud Engineering & Full-Stack Development 🎖 AWS, GCP & Azure | Docker, Kubernetes, Terraform, CI/CD 🏅 Production Experience with Rails, Node.js, Django, PostgreSQL & Redis Have a look at my portfolio and case studies below — real builds, real infrastructure work, and the performance and deployment problems I've solved. ➤ 𝐇𝐎𝐖 𝐈 𝐖𝐎𝐑𝐊 Message me with what you're dealing with and I'll give you an honest read on it — whether it's a quick fix or a bigger rebuild — plus a clear plan to get it done. No filler, no overselling. If it's not something I'm the right fit for, I'll tell you that too. 🛠️ 𝐓𝐎𝐎𝐋𝐒 & 𝐓𝐄𝐂𝐇𝐍𝐎𝐋𝐎𝐆𝐘 𝐂𝐥𝐨𝐮𝐝 & 𝐃𝐞𝐯𝐎𝐩𝐬 • AWS (EC2, ECS, Lambda, RDS, S3, CloudFront, IAM) • Google Cloud (GKE, Cloud Run, Compute Engine) • Azure • Docker • Kubernetes • Helm • Terraform • CI/CD • GitHub Actions • GitLab CI • Jenkins • AWS CodePipeline • Azure DevOps • Linux • Nginx 𝐁𝐚𝐜𝐤𝐞𝐧𝐝 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐦𝐞𝐧𝐭 • Node.js • Express.js • Ruby on Rails • Django • Django REST Framework • REST APIs • GraphQL • WebSockets 𝐅𝐫𝐨𝐧𝐭𝐞𝐧𝐝 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐦𝐞𝐧𝐭 • React.js • Next.js • Redux • Tailwind CSS • HTML/CSS • JavaScript 𝐃𝐚𝐭𝐚𝐛𝐚𝐬𝐞𝐬 & 𝐂𝐚𝐜𝐡𝐢𝐧𝐠 • PostgreSQL • MongoDB • MySQL • Redis 𝐌𝐨𝐧𝐢𝐭𝐨𝐫𝐢𝐧𝐠 & 𝐂𝐨𝐥𝐥𝐚𝐛𝐨𝐫𝐚𝐭𝐢𝐨𝐧 • Prometheus • Grafana • Git • Slack • Jira DevOps Engineer, Cloud Engineer, AWS DevOps, Kubernetes, Docker, CI/CD Pipeline, Terraform, Infrastructure as Code, Full Stack Developer, React Developer, Node.js Developer, Ruby on Rails Developer, Django Developer, API Development, AWS Solutions Architect

At Roobykon Software, I specialize in automating, scaling, and optimizing infrastructure and development workflows to help our clients achieve efficient, reliable software delivery. With over 10 years of hands-on experience as a Senior DevOps Specialist, I ensure robust integration and scalable operational environments for every project. Our team is dedicated to empowering companies to build and grow their marketplace businesses with cutting-edge DevOps solutions. 🏆 Area of expertise: • E-commerce (including multi-vendor marketplaces and product/service platforms) • FinTech (payment gateways, escrow systems, and custom financial solutions) • CRM Systems (tailored customer relationship management platforms) • Logistics (marketplaces for delivery, warehousing, and transportation) • Marketplace Development (B2B, B2C, peer-to-peer, product, service, and rental-based platforms using Sharetribe and custom-built solutions) • Travel and Tourism (booking platforms for accommodations, experiences, and tours) • Car Rent and Rental Websites (multi-vendor vehicle rental platforms) • Retail (multi-vendor e-commerce platforms, digital storefronts) • Construction and Real Estate (property listing marketplaces, contractor bidding platforms) • Aviation (charter services, private jet booking platforms) and boat rental (yacht, boats, jet ski) • Entertainment and Social Networking (event booking, ticketing, and social interaction platforms) • Marketing and Advertising (customized marketplaces for ad placements, influencer marketing platforms) • Insurance (platforms for comparing and purchasing insurance policies) • Industrial (B2B marketplaces for industrial goods and services) • Marketplaces for hospitality services, catering, and restaurant supplies • Mental Health and Healthcare (platforms for telemedicine, therapy services, healthcare provider listings) • Management (resource management platforms for HR, procurement, and project collaboration) Got an idea but unsure how to make it happen? We’ll provide tailored solutions to fit any budget and ensure everything is ready to go. With every project, we work as if it’s our own, always prioritizing your success. Buzzwords: Automation Continuous Integration Continuous Deployment (CI/CD) Infrastructure as Code (IaC) Microservices Orchestration Docker Kubernetes Monitoring Logging Containerization Scalability Load Balancing High Availability Disaster Recovery Fault Tolerance Infrastructure Automation Blue-Green Deployment Canary Deployment DevSecOps Secrets Management Immutable Infrastructure Jenkins Ansible Terraform GitOps Incident Management Rollback Auto-scaling EC2 S3 Lambda RDS Elastic Beanstalk CloudFormation ECS Fargate EKS Route 53 CloudWatch IAM SQS SNS CloudFront VPC Elastic Load Balancer (ELB) Redshift DynamoDB AWS Backup AWS CLI CloudTrail Security Groups DNS Management SSL Certificates Hosting Control Panel Domain Management Website Security cPanel Website Backup GoDaddy API Dynos Heroku Pipelines Add-ons Heroku Postgres Heroku Redis Heroku CLI Automated Deployments Buildpacks Git-based Deployments Jenkins CircleCI GitLab CI GitHub Actions Travis CI Pipeline Automation Continuous Testing Continuous Delivery Code Coverage Artifacts Rollbacks Webhooks Build Automation Docker Integration Deployment Automation Serverless Architecture Cloud Infrastructure Virtual Machines (VMs) Networking Configuration Load Balancers Storage Solutions Infrastructure Scaling VPC (Virtual Private Cloud) Network Security Monitoring Infrastructure as Code (IaC) Infrastructure Optimization Marketplace Development Multi-vendor Marketplace Sharetribe Go Sharetribe Flex Custom Marketplace Development Payment Gateway Integration Marketplace Scalability Sharetribe API Marketplace UX/UI Sharetribe Deployment MVC Architecture ActiveRecord Gem Bundler Action Cable RESTful APIs Convention over Configuration Rails Engines Active Job WebSocket Support Background Jobs TDD (Test-driven Development) Sharetribe Customization Sharetribe Expert Sharetribe Flex Sharetribe Go Sharetribe Expert Sharetribe Flex Developer Sharetribe Go Developer New Sharetribe