The ultimate guide to hiring a web developer in 2021
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Continuous Integration and Continuous Delivery (CI/CD) is a practice in development and DevOps which involves automating the numerous steps involved in developing, testing, and releasing software. By automating these steps, you ensure that the process is repeatable — maximizing the performance and reliability of your product to deliver better experiences to users faster.
CI/CD Expert are professionals dedicated to streamlining this process, ensuring that everything runs smoothly. They’re proficient in setting up expansive automation pipelines, aiding with developing and deploying software quickly. CI/CD Experts create processes for testing software during all stages of development and incorporate tools into CI/CD processes that increase efficiency such as automation testing, deployment pipelines, distributed version control, as well as tools like Jenkins, Kubernetes, Chef and Ansible.
Here’s some projects that our expert CI/CD Experts made real:
At Freelancer.com we recognize how important it is for businesses to have a streamlined software deployment process — and we have accomplished experts who specialize in CI/CD ready to make your projects a reality at the click of a button. If you’re looking for assistance with your Web Development project needs then why not check out what our team of experts can do for you? Post your project today and hire a CI/CD Expert on Freelancer.com now!
从15,363个评价中,客户给我们的 CI/CD Experts 打了4.9,共5星。Continuous Integration and Continuous Delivery (CI/CD) is a practice in development and DevOps which involves automating the numerous steps involved in developing, testing, and releasing software. By automating these steps, you ensure that the process is repeatable — maximizing the performance and reliability of your product to deliver better experiences to users faster.
CI/CD Expert are professionals dedicated to streamlining this process, ensuring that everything runs smoothly. They’re proficient in setting up expansive automation pipelines, aiding with developing and deploying software quickly. CI/CD Experts create processes for testing software during all stages of development and incorporate tools into CI/CD processes that increase efficiency such as automation testing, deployment pipelines, distributed version control, as well as tools like Jenkins, Kubernetes, Chef and Ansible.
Here’s some projects that our expert CI/CD Experts made real:
At Freelancer.com we recognize how important it is for businesses to have a streamlined software deployment process — and we have accomplished experts who specialize in CI/CD ready to make your projects a reality at the click of a button. If you’re looking for assistance with your Web Development project needs then why not check out what our team of experts can do for you? Post your project today and hire a CI/CD Expert on Freelancer.com now!
从15,363个评价中,客户给我们的 CI/CD Experts 打了4.9,共5星。Need help to build ride share phone app. I have the code but need to work on it review , develop For driver and rider.. 1. User & Identity Management • Rider registration and secure login workflow. • Driver registration and onboarding process. • OAuth2 + JWT authentication implementation. • Role-based access control (driver / rider / admin). • KYC verification workflow. • Password reset and multi-factor authentication (MFA). • Account suspension and deactivation controls. • Profile management module. • Secure document upload and verification pipeline. 2. Ride Lifecycle Management • Ride request creation module. • Real-time ride matching engine. • Driver accept / reject mechanism. • ETA calculation service. • Live ...
Work Location – pls mention city and preferably office address as well Hyderabad/ Bengaluru Rates including mark up 210K/M Workplace Type: (Remote/Hybrid/Onsite)? If Hybrid, how many days onsite & offsite? Hybrid Years of exp needed 7+ exp Mandatory Skills Devops, Azure, terraform. Azure devops 7yrs Terraform 4yrs ͏ Responsibilities: • Troubleshoot Applications and Infrastructure resources hosted in Azure. • Implement Infrastructure as Code for Cloud, using Automation Tools like Terraform. • Support all Cloud Resources in Azure. • Develop monitors and alerts for errors and performance. • Develop and manage CI/CD process for different types of application and automate as many processes as possible. • Work in an Agile environment to support ind...
I need hands-on help keeping my AWS estate running smoothly and fully automated. Day to day I work with EC2 for compute, S3 for object storage, and RDS for databases, all sitting on standard Linux distributions. Your role is to jump in alongside me during my working hours, answer questions, fix issues, and, when needed, take the keyboard over a screen-share to demonstrate the right way to do it. Automation is key. I already use Terraform to provision the cloud resources and I want every new change written as clean, reusable HCL. Configuration after the machines are up is handled through Ansible, so you must feel comfortable writing new playbooks and keeping the inventory tidy and scalable. All code ends up in GitLab, so basic merge-request etiquette, branching strategy, and pipeline troub...
1. Project Overview The Ebook Provider Platform is a feature-rich web application that enables users to access ebooks through a subscription model managed via offline payments handled by sub-agents. Users receive a unique access code after payment, granting time-based access to ebook content. The platform includes a customer-facing website, a comprehensive admin panel, role-based access control, and secure ebook delivery. Platform Highlights ▹ Customer-facing website with ebook listings ▹ Admin panel with analytics & management ▹ Sub-agent code generation system ▹ Secure PDF streaming (no direct download) ▹ Subscription validity tracking ▹ Email OTP authentication User Roles ▹ Admin – Full access: users, ebooks, analytics, codes ▹ Sub Admin (Sub Agent) – Generate codes, man...
I’m running into persistent build errors when I try to deploy my React-based web app to Netlify through GitHub. The project relies on Supabase for the backend, and everything works locally, but the CI build keeps failing once it reaches Netlify’s servers. Here’s what I need: • Diagnose whatever is breaking the Netlify build pipeline (I only see the generic “Command failed with exit code 1” right now). • Adjust or add any required environment variables, build scripts, or Netlify configuration files so the site publishes correctly. • Make sure Supabase keys and server-side calls remain secure and functional in the production build. • Commit the fixes to the existing GitHub repo and open a pull request so the automated deployment p...
I’m building a full-scale, multi-tenant SaaS platform and need an experienced developer who can take the idea from architecture through deployment. The core requirement is true multi-tenancy: a single code-base and shared infrastructure that isolates data and configuration for each customer while still letting me roll out updates globally. Access control must combine both role-based and feature-based permissions so that I can define granular user roles inside each tenant and also toggle modules or premium features per account without redeploying. I want the data layer designed around a hybrid model—relational tables for structured, transactional data alongside a NoSQL store for high-volume or schemaless collections—so familiarity with both SQL (PostgreSQL or MySQL) and s...
I have an existing Java Spring web application that has been running for a few years and now needs a full refresh. The immediate priorities are: • Migrating everything to a brand-new server and hosting environment • Updating all Spring-related code and third-party dependencies to their latest stable releases • Implementing a handful of new features that have been on my backlog The current stack is Spring (Boot & MVC), Maven, MySQL and a small front-end in Thymeleaf with a sprinkle of jQuery. The code sits in Git and deploys on a Linux VM, but I’m open to Docker or any modern CI/CD improvements you can suggest during the move. I’ll supply SSH access to the new host plus the existing repository as soon as we start. Deliverables 1. Clean server setup wi...
I have an AI-powered invoicing application (Emergent AI Caad Invoice – ) already live on the vendor’s hosting. The full stack is React + on the frontend with Python services behind it. I now want everything migrated to my own server and kept healthy long-term. The immediate job is to stand up a fresh production environment, copy the existing codebase, configure all environment variables, storage and database connections, and make the app reachable under my domain without losing any current features. I’m open to the exact mix of Nginx, Apache or a Node.js layer as long as it fits the React/ build; you can recommend the best approach once you see the code. Deliverables • Clean deployment of the application on my server, functioning exactly like the current live inst...
SRE / DevOps Engineer We’ve built a real-time marketplace. Speed and reliability matter more than anything. We’re live. Things move fast. We need someone who can take ownership of infrastructure and make it solid. What I need you to do - Take full ownership of infra and DevOps - Stabilize the system under real usage - Improve performance, uptime, and response times - Set up proper monitoring, alerting, and logging - Handle deployments cleanly with zero downtime - Lock down security and access properly - Identify weak points and fix them without being told Current stack (you should be comfortable here) - Backend: Node.js - Frontend: React / mobile app - Infra: AWS (EC2, S3, likely more coming) - APIs: real-time interactions, latency matters - Early-stage system, not perfec...
I already have a working prototype of an internal POS app created with on a React + Supabase stack. What I now need is the last mile: turning the prototype into a stable, production-ready system that my team can start using in day-to-day operations. Your first objective will be to review the existing codebase, identify any quick wins for performance or security, and determine whether we should keep the current stack or migrate parts of it to something stronger. I am open to suggestions as long as the final solution remains lightweight, maintainable, and low-friction for future feature adds. Core requirements • End-to-end deployment to a live environment (I’m flexible on the hosting choice if you can justify it). • Seamless integration with our inventory management sy...
My team recently rebuilt our Unisub customer and merchant apps in React Native and I want a fully automated, black-box test suite that runs across Web, iOS and Android. The priority is to catch any visual or behavioral regressions after every release and to understand how the system behaves under heavy load. Here is the product you will be working with: • Web: • Unified install link: • Android (Customer): • Android (Merchants): • iOS (Customer): Scope of work I need reliable automation that covers UI changes, UX-flow integrity and server-side performance. You are free to choose the stack—popular options such as Selenium + Appium for functional flows and JMeter, k6 or Locust for load tests are welcome—but explain your reasoning and kee...
I’m building a green-field product that needs a solid foundation across web, mobile and cloud. The server side will run on .NET (Core/Framework) and expose RESTful endpoints organised as micro-services. For the browser I’m happy with either Angular or React—pick whichever you are fastest with—and the companion mobile app will be written in React Native so we can share as much logic and styling as possible. The data layer can land on SQL Server, a NoSQL store or a mix of both; I’m open to your recommendation as long as the choice is justified and future-proof. Everything will be hosted on AWS or Azure, wired into a CI/CD pipeline (GitHub Actions or Azure DevOps are fine) so every commit ships automatically through test, staging and production. Clean code, SOLI...
Our in-house team built the first cut of a transport ERP with Claude and ; it works for demos, but I now need it production-ready for real fleets and paying clients. Infrastructure – Deploy the application on Amazon Web Services. Please provision the full stack (compute, managed database, object storage, CI/CD) under my account, attach our domain, and issue a valid SSL certificate. A nightly snapshot and disaster-recovery plan must be in place before go-live. Core application hardening The logistics modules—inventory, fleet, fuel tracking, and invoicing—occasionally break under concurrent use. Your first task is to trace and remove those stability issues, then verify that multi-user roles and the audit-log engine behave consistently across all transactions. Securit...
Our core architecture for AWS is already built, but the businesses now demands true multi-cloud flexibility. I need someone who has designed production-grade solutions across both AWS and Azure to translate our single-cloud stack into a cohesive architecture that spans the two providers. What the work looks like • Analyse the current AWS architecture and identify every touch-point we must replicate or complement in Azure. • Design the Azure side of the house—covering database services, application hosting, and storage solutions—so the whole system can run seamlessly on either cloud or in an active-active model. • Recommend the specific Azure services that best meet our goals; I’m deliberately leaving the choice open so you can weigh cost optimisation...
If you want to stay competitive in 2021, you need a high quality website. Learn how to hire the best possible web developer for your business fast.
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