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!
Conform celor 24,439 recenzii, clienții îi evaluează pe CI/CD Experts cu 4.9 din 5 stele.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!
Conform celor 24,439 recenzii, clienții îi evaluează pe CI/CD Experts cu 4.9 din 5 stele.Web3 Full Stack Development Team Needed for Blockchain Gaming & Staking Platform We are building a next-generation multi-chain blockchain gaming ecosystem combining staking infrastructure, NFT marketplace functionality, advanced wallet integrations, and immersive gaming experiences for the DeFiHorse ecosystem. We are looking for experienced Web3 freelancers and development teams to help us build and scale a high-performance decentralized platform across multiple EVM-compatible blockchain networks. Project Overview DeFiHorse is a blockchain-based horse racing metaverse and NFT gaming ecosystem featuring staking, NFT assets, wallet integrations, and multi-chain infrastructure. The platform will include: Multi-chain staking infrastructure NFT marketplace Wallet integration (MetaMask...
Take a fully-functional clickable prototype of a motorsport event management web app and turn it into a production-grade, secure, AWS-hosted application. The prototype is a single-file React app demonstrating the complete feature set: participant booking, profile and compliance management, admin race-day control panel covering check-in, wristband and race-class assignment, garage allocation, transponder tracking, payments, and audit logging. It's the source of truth for scope — you build the production version with full functional and visual parity. Production stack: PostgreSQL on RDS, Cognito (or equivalent) for auth and MFA, S3 for documents, Stripe for payments, SES for transactional email, infrastructure-as-code, CI/CD across dev/staging/prod, Sydney region only. AU-based...
We want a experienced Candidate who has worked on the given jd Objective Lead the migration from Visual SourceSafe (VSS) to GitHub, build a Jenkins–Docker CI/CD pipeline from scratch, and integrate with Jira and Mattermost for automated workflows and communication. Job Description / Scope & Key Deliverables 1. Version Control Transformation Migrate repositories from VSS to GitHub with full history Define branching strategies (GitFlow/GitHub Flow) and access controls Implement security best practices (branch protection, SSH keys, secret scanning) 2. CI/CD Architecture (Jenkins & Docker) Set up and secure on-premise Jenkins Build reusable pipelines (Pipeline-as-Code using Groovy) Standardize Docker containerization and private registry Enable automated deployments via Docker...
We are building Sama, a premium realtime 1-to-1 audio social platform focused on: expert discovery realtime matching monetized audio communication wallet & billing systems scalable social infrastructure This is a serious long-term startup project — not a basic MVP. We are looking for an experienced full-stack development team or agency with strong expertise in: Flutter WebRTC Node.js / TypeScript Realtime systems Redis PostgreSQL Scalable backend architecture Premium mobile UI/UX The product architecture is designed to support future expansion into: video calling group rooms live streaming creator ecosystem features --- Core Features Required Authentication Mobile OTP login JWT authentication Session/device management...
I have a working prototype sitting inside Google’s AI Studio and now need it promoted to a production-ready mobile application, released on both iOS and Android, and fully hosted on Google Cloud Platform. The core model logic is already proven; what’s missing is everything around it: a clean mobile front-end, user flows, GCP infrastructure and a reliable release pipeline. The finished apps must support in-app purchases from day one so users can unlock premium features straight from the App Store and Google Play. Here’s what I expect to come out of the engagement: • Source-controlled Flutter or React Native codebase (or another proven cross-platform stack you can justify) wired to the existing AI Studio APIs. • GCP backend configured for production &ndash...
Hiring: GCP DevOps Engineer (2 Positions) Experience: 5+ Years Location: Remote Contract Duration: 3 Months Salary: ₹40,000 – ₹50,000/month --- Key Responsibilities: Infrastructure & Platform Engineering: - Design and manage cloud infrastructure (GCP preferred / AWS / Azure) using Terraform - Build and manage Kubernetes clusters (GKE/EKS/AKS) with multi-tenancy - Implement auto-scaling (HPA/VPA) and optimize resource usage - Ensure high availability, disaster recovery, and backup strategies CI/CD & Release Engineering: - Design and maintain CI/CD pipelines (GitHub Actions, GitLab CI, Jenkins, ArgoCD) - Implement GitOps workflows for automated deployments - Enable zero-downtime deployments (blue-green, canary) - Automate database migrations, rollbacks, and environment s...
I need a seasoned cloud architect to plan and build the server configuration on “Azure microsoft” for a new platform focused on finance and investments, with mobile apps as the first workload. The goal is to define a robust, scalable environment that lets my team push code quickly without worrying about infrastructure details. You will start by reviewing the current requirements, propose a high-level architecture, then translate it into a working, reproducible setup. Auto-scaling, load balancing, role-based access, secure networking, and automated backups must all be factored in. Static IP address will be used. Deliverables • Architecture diagram and written rationale • Step-by-step deployment documentation • Infrastructure-as-Code templates (ARM or Terrafo...
I need a polished, professional CV that positions me as a strong mid-level technology candidate. The document has to speak the language of hiring managers and modern ATS systems alike, highlighting the progression I have already made without overstating my seniority. Here is what I’m after: • One well-structured, keyword-rich résumé delivered in both editable Word and PDF formats. • Brief, bulleted profile at the top that captures my core technical strengths and soft skills. • Achievement-oriented language for each role, backed by data where possible. • Clean, contemporary layout that will print neatly and remain ATS-friendly (no images or tables that can break parsing). I will supply my current résumé and any missing details ...
I’m spinning up a large-scale event marketplace and need a full-stack engineer who’s already walked this road. The core build looks like this: • Robust user registration and profile system that relies on email sign-up first; social or phone options can follow later, so the architecture has to stay flexible. • Seamless payment processing with Stripe (credit/debit cards) and PayPal from day one, written so that adding crypto gateways later won’t require a rewrite. • Organizer-friendly event management tools—create, edit, publish, ticket tiers, capacity limits, analytics, the usual essentials—exposed through a clean dashboard and mirrored by solid APIs for mobile apps. I’m looking for production-ready code, clear documentation, and a pa...
I’m starting a new online platform and need a developer who can take it from concept to launch. The core requirement is secure, fully-integrated payment processing, so experience wiring popular gateways (Stripe, PayPal, or similar) into a React front-end is essential. I’m committed to the JavaScript/React ecosystem for both the client side and, ideally, the server layer (Node.js, Express, —open to your recommendation). I’ll supply the product specs, branding assets, and wireframes; you’ll architect the codebase, implement the UI, connect the back-end, and make sure transactions run flawlessly. Key deliverables • Responsive React interface matched to provided designs • Modular back-end that handles user records, order data, and payment call...
My production API is running on Node 16, and I now need it fully upgraded to Node 22. The jump breaks several dependencies—some are deprecated, others removed entirely—so the work goes beyond just bumping versions. You will: • Analyse the current dependency tree, pin what still works, and replace or manually migrate anything that no longer compiles under Node 22. • Refactor hotspots you encounter for cleaner, faster execution; I’m aiming for measurable performance gains once the codebase is modernised. The application is an API service only (no UI), deployed through a typical CI pipeline, so the deliverable is a clean, install-and-run repository passing the existing test suite under Node 22. If you’ve already handled major LTS jumps and know ...
I’m looking to weave GitHub Copilot deeply into my existing web application workflow so that routine checks and insights happen automatically instead of by hand. The app’s front-end is written in JavaScript, while the back-end is Java built and packaged with Maven. Primary goals • Have Copilot flag issues through automated code review on every pull request, surfacing style problems, security concerns and potential regressions. • Spin up automated testing that Copilot can both generate and keep current, plugging straight into our CI pipeline. • Auto-generate concise, developer-friendly documentation from comments and commit messages so new contributors ramp up faster. • Parse build logs and runtime logs, then suggest or apply fixes when it detects re...
Dear Frontend Developers, We are currently looking for mutliple AEM Frontend Developers for one of the leading tech companies in Germany. The position is 100% remote and long-term. QUICK FACTS: - Freelancing/Contracting - Start: ASAP - 100% remote - Duration: long-term 12+ months - Capacity: full-time, part-time also possible - Language: English (no german needed!!) - German business hours REQUIREMENTS: - Experience with AEM development, ideally in frontend-focused projects. - Knowledge of AEM frontend development, including components, templates, and authoring concepts. - Experience working with AEM on-premise environments. - Good knowledge of JavaScript for frontend implementation and customization. Are you interested? If so, please send us your proposal including your most recent C...
We are looking for a highly skilled QA Tester / Automation Testing Engineer to join our team immediately for product testing and quality assurance. Position: QA Tester / Automation Tester Experience: 4+ Years Preferred Job Type: Remote Joining: Immediate Hiring Type: Urgent Basis Required Skills: Manual Testing & Automation Testing End-to-End Product Testing API Testing (Postman / REST APIs) Selenium / Cypress / Playwright Performance & Load Testing Bug Tracking & Reporting Cross-browser & Responsive Testing Regression & Functional Testing Database Testing basics Strong attention to detail Good to Have: CI/CD testing workflows Security & penetration testing basics Mobile app testing experience Agile / Scrum workflow experience Key Responsibilities: Test comple...
DevSecOps Engineer — ASP.NET Static Security Analysis Pipeline (SonarQube + CI/CD) OVERVIEW We need an experienced Application Security / DevSecOps engineer to design and implement a fully automated static security code-review workflow for our ASP.NET Framework and ASP.NET Core repositories. The primary engine is SonarQube. The focus of this project is security rule engineering and pipeline automation — not general .NET development. TOOL SCOPE - Primary: SonarQube — required. Custom rule development using the SonarQube C# Plugin SDK / Roslyn analyzers. - Complementary (optional): Semgrep, CodeQL, Snyk Code. Experience with Fortify or Checkmarx is a bonus. - Supporting: OWASP Dependency-Check or Dependabot for SCA. GitLeaks / TruffleHog for secrets scanning. VULNERABILI...
I want to put a fully-automated static security code-review workflow around our ASP.NET Framework and ASP.NET Core repositories. I have already settled on SonarQube as the analysis engine, and I need an Application Security / DevSecOps engineer who can design, build and document the entire pipeline. Here is what I am after: • End-to-end CI/CD integration – every commit and pull request should trigger a SonarQube scan and fail the build when high-severity issues appear. • Custom rule set – we do not yet have our own rules. I will rely on you to translate our security policies into SonarQube custom rules that focus on Authentication & Authorization, Data Validation & Sanitization, and Error Handling & Logging, plus any additional attack surface ...
App Developer Needed – Simple Video Editing App (Auto Cut Silence for Talking Reels) I’m looking for an experienced app developer to build a simple, clean video editing app focused on one specific job: Taking raw talking-head videos (Instagram Reels, short-form content, talking videos) and automatically removing dead space, pauses, and silence between sentences. The goal is speed and simplicity, not a full video editor. Core Functionality Main Feature: User uploads a raw talking video The app automatically detects: Silence Long pauses Dead space between sentences Unnecessary gaps in speech The app then: Cuts those sections automatically Creates a tighter, faster-paced final video Keeps natural conversation flow (not robotic or too aggressive) Export Requirements: Expor...
Experienced Mobile App Developer Needed for Innovative Gamified Educational Platform (iOS + Android) We are looking for an experienced mobile app developer or development team to help build a modern, scalable, and highly engaging educational/gamified mobile application targeted toward younger audiences. The full concept, branding, and business details will be shared with shortlisted candidates after initial discussions and/or NDA agreement. We are looking for developers who can think beyond basic app development and help create a polished, interactive, and high-retention mobile experience. Project Overview This project involves building a feature-rich MVP for a next-generation interactive learning platform with gamified engagement systems, user progression, dashboards, analytics, and ...
I already have a working prototype on Base44—built with Vite, Supabase, and a lightly-themed Claude/brand UI—but it’s still a developer sandbox. I now need it hardened and extended so my whole company can rely on it every day. Here’s where we stand • Front-end screens match our brand standards and most of the workflow is clearly mapped out. • Code lives in GitHub and builds with Vite. • Supabase is wired up for data storage but only basic tables exist. • A REST API from our management suite is reachable; endpoints are documented but not yet consumed. • Documentation is high-level: you’ll find user journeys, ERDs, and auth flow diagrams, yet many technical edge-cases still need definition. What needs to happen next ...
I need your expertise to design, build, and deploy a suite of Mule 4 APIs on Anypoint Platform. The primary objective is API development and enhancements that stitches together multiple enterprise systems so data flows cleanly, securely, and in near-real time. The APIs must connect and orchestrate the following platforms: • CRM system • ERP system • Database • Salesforce • SAP • SFTP & FTP endpoints Key expectations • End-to-end design: RAML/OAS definitions, flow architecture, DataWeave mappings, error-handling strategy, and logging. • Deployment-ready code: reusable domain and experience APIs packaged for CloudHub or Runtime Fabric, with CI/CD compatibility. • Quality & security: unit tests, policy configuration, an...
Dear Azure DevOps Developers, We are currently looking for mutliple Azure DevOps Developers for one of the leading tech companies in Europe. The position is 100% remote and long-term. QUICK FACTS: - Freelancing/Contracting - Start: ASAP - 100% remote - Duration: long-term 12+ months - Capacity: full-time, part-time also possible - Language: English (no german needed!!) - German business hours REQUIREMENTS: - Experience with Azure DevOps and CI/CD in Azure-based environments. - Knowledge of Azure AI Foundry and integrating LLMs into enterprise systems. - Experience with Azure API Management (APIM) and API-based integrations. - Ability to build and maintain YAML-based pipeline automation. - Skills in Python for automation, tooling, and integration tasks. - Familiarity with Infrastructure ...
I am assembling a five-developer full-stack team to take a brand-new social media application from concept to public release and steady growth over the next twelve months. The scope runs the full product life-cycle: planning features, building both the front- and back-end, integrating third-party services, testing, deploying, and iterating in regular sprints. Modern cloud hosting, CI/CD pipelines, real-time messaging, feed algorithms, and a clean component-based UI will all play a part, so broad technical versatility is essential. The contract is set for one full year, giving us the time to ship an MVP, sharpen performance, and roll out major feature updates without rushing key architectural decisions. When you respond, focus on your experience especially any work on social media platfor...
I’m organising a practical training block for a small group of intermediate-level engineers who work on Linux every day. They already know the very basics of Git, but they need to become confident with real-world workflows and a full CI/CD pipeline. The sessions must be fully hands-on: screen-sharing, live commands, quick coding exercises and immediate feedback rather than slide decks. We’ll spin up our own repos and pipelines so everyone leaves with muscle memory, not just notes. Core topics I want you to cover • Version control in GitHub: project setup, protected branches, pull-request etiquette • GitLab CI/CD: pipeline creation, runner configuration, environment variables, artefact handling • Git fundamentals in depth: merge vs rebase, pull/commit logi...
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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