The ultimate guide to hiring a web developer in 2021
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.
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!
From 19,478 reviews, clients rate our CI/CD Experts 4.9 out of 5 stars.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!
From 19,478 reviews, clients rate our CI/CD Experts 4.9 out of 5 stars.I need a complete web application built from the ground up, covering everything from early requirements gathering through final deployment. Because there’s no fixed deadline, quality and maintainability matter more to me than speed, so we can plan a realistic roadmap together and iterate thoughtfully. Here’s how I picture the collaboration unfolding: we’ll refine the feature set, choose an appropriate stack (I’m happy with modern JavaScript or Python frameworks—React, , Node.js, Express, or Django, for example), and agree on a clean architecture that’s easy to scale and test. You’ll handle both front-end and back-end coding, design a well-structured database, and set up CI/CD so each push automatically deploys to a staging environment. Deliverabl...
Job Title: Backend Engineer — Production Migration, Security Hardening & Ongoing Maintenance Location - Bangalore About the Engagement: NxtCurve Intelligence is an early-stage, AI-native workforce intelligence startup based in HSR Layout, Bangalore, building Skill Pramaan (blue/grey-collar verified skill passport, live pilot with 1000+ onboarding employees) and MySiGiL (white-collar skill passport with an AI-driven capability taxonomy). Our current codebase was prototyped on an AI powered coding workspace and now needs to move to a production-grade environment capable of supporting national, and eventually global, scale. Scope of Work: Phase 1 — Migration & Understanding (one-time) Review and fully understand the existing platform-based codebase across our product ...
A new product is ready to move from concept to a usable, production-ready system. The scope covers everything from designing a clean, responsive front-end to building secure, scalable back-end services, wiring up the database layer, and pushing the finished solution to a cloud host (AWS, Azure, or similar). I have wireframes and a feature list; what I need now is a full-stack engineer who can turn those assets into a dependable minimum viable product, advise on the most suitable tech stack, and set up a straightforward CI/CD pipeline so future iterations roll out smoothly. Key expectations • Translate existing wireframes into a polished UI (desktop and mobile). • Build and document REST or GraphQL APIs that the front-end will consume. • Design the database schema...
We are looking for a senior DevOps engineer with strong experience in Kubernetes, Docker, CI/CD, Helm, Linux VPS deployment, production security, and cloud migration planning. We have a full-stack real estate platform. The project includes multiple services: website, React dashboard, Node.js/Express backend, dashboard backend/proxy, Python FastAPI AI services, MongoDB, Redis, ChromaDB, and integrations with Supabase, Firebase, Cloudinary, SMTP, and LLM providers. The initial deployment will be on a VPS server with: 12 vCPU 32 GB RAM 1 TB disk AMD64 Linux Public IPv4 Single-node Kubernetes using K3s Self-hosted MongoDB on VPS storage After around two months of production traffic, we plan to migrate to AWS if the metrics justify it. What we need We already have internal architecture and dep...
I need to move an existing, fully containerised Docker application onto a Kubernetes cluster that will run in the cloud on Acecloud. My biggest priority is deployment reliability: once the workloads are live they must start cleanly, recover automatically, and scale without surprises. The job starts with a short discovery session where you review the current Docker-Compose files, images, and runtime assumptions. From there I’d like a clear migration plan that covers: • Kubernetes manifests (Helm charts or Kustomize—whichever you feel is best) • Production-ready configurations for health checks, autoscaling, and rolling updates • Cloud-native networking and storage definitions suited to Acecloud’s managed services • A basic CI/CD pipeline so new ...
Turkish Senior React + Node Developer for an AI EdTech Platform (Türkiye only) ReadMate is an adaptive English reading platform for schools, running as a Teknokent R&D project. The MVP works. We need a senior developer to extend it and take it to production. Stack: React, Node.js / Express, PostgreSQL, REST APIs, LLM (AI) integration. Scope of work: Extend the existing React + Node/Express + Postgres codebase Build out AI features: on-demand text simplification and an end-of-book AI debate tutor Harden the platform for school deployment: role-based access across six user types, analytics dashboards, testing, CI/CD [Estimated hours per week / project duration] You must have: 5+ years of senior-level React and Node.js/Express work Strong PostgreSQL schema design and query optim...
I’m planning a long-term product that will launch simultaneously on the web and on both iOS and Android. I need a compact, reliable team that can take the project from architecture through production release and then stay on for continuous improvements and support. Core responsibilities include: building the mobile apps and web application in parallel, implementing clean and consistent UI/UX, setting up automated testing and QA, managing CI/CD pipelines for smooth deployments, and handling post-launch maintenance. Clean code, transparent progress reporting, and responsive communication are crucial; I’m looking to work with people who treat quality as a habit, not an afterthought. To decide whether we’re a fit, please send: • A link to your portfolio or recent com...
I’m moving the Dynamo initiative at Handshake AI into its next phase and I need a seasoned Python developer to write production-ready machine-learning algorithms that slot straight into our existing codebase. The heavy lifting is pure code development—no data wrangling or system plumbing—so I expect clean, well-documented Python modules that import neatly and respect our current project structure. You’ll work against the latest commit in our private Git repo, build out the ML logic we’ve specced (classification and ranking models to start), and deliver passing unit tests so the CI pipeline stays green. Feel free to lean on scikit-learn, PyTorch, or TensorFlow if they keep things elegant and maintainable; the end goal is fast, accurate models that can be calle...
I have a Bitbucket repo that houses two services—one in Python, the other in JavaScript—and I need a clean CI/CD pipeline that automatically builds Docker images and deploys them to AWS. Here is what I’m trying to achieve: • Every push to the main (and ideally feature) branches triggers unit tests, linting, and a Docker build for both services. • Successful builds are tagged and pushed to a private AWS ECR repository. • On passing tests, the pipeline should deploy the latest images to an AWS environment (ECS or EKS; I’m open to whichever you recommend and can justify). • Rollbacks should be straightforward—either via tagged images or Bitbucket Pipelines’ deployment history. • Clear, in-repo documentation so that anyo...
I’m planning a new utility-style Android application and want to team up with a developer who can turn the concept into a polished product. The goal is a single code-base that runs smoothly on smartphones, tablets, and popular wearable devices. Scope • Shape the core feature set with me from early wireframes through a functional MVP. • Build clean, maintainable Kotlin/Java code that follows current Android best practices, Material Design, and responsive-layout guidelines. • Handle Play Store preparation—package signing, versioning, and listing assets. • Set up a lightweight CI/CD flow (GitHub Actions or similar) so future iterations ship quickly. • Provide basic analytics hooks and crash reporting for post-launch insight. What I’ll suppl...
I’m standing up a brand-new, production-ready DevOps platform for a container-based microservices e-commerce application and I want it to mirror the rigor you’d see in large enterprises. Everything will run on AWS and be orchestrated by Kubernetes, with Jenkins driving the CI/CD lifecycle. Scope You will architect, implement, and document the full path from code commit to live traffic. That means infrastructure as code, automated pipelines, immutable deployments, GitOps workflows, comprehensive observability, airtight security controls, and high-availability design—all delivered as a working, demonstrable environment. Key elements I expect • AWS foundation (networking, identity, security, cost-aware resilience) • Kubernetes cluster production-hardened fo...
I need a complete web application built from the ground up, covering everything from early requirements gathering through final deployment. Because there’s no fixed deadline, quality and maintainability matter more to me than speed, so we can plan a realistic roadmap together and iterate thoughtfully. Here’s how I picture the collaboration unfolding: we’ll refine the feature set, choose an appropriate stack (I’m happy with modern JavaScript or Python frameworks—React, , Node.js, Express, or Django, for example), and agree on a clean architecture that’s easy to scale and test. You’ll handle both front-end and back-end coding, design a well-structured database, and set up CI/CD so each push automatically deploys to a staging environment. Deliverabl...
I’m running a fresh KVM 1 VPS on Hostinger and I need the whole stack—React front-end, .NET back-end, and a SQL database—live in production. The machine is still vanilla, so you’ll start by choosing and hardening the OS (most likely Ubuntu, but I’m flexible if you see a better fit). Once the base is ready, I’ll count on you to: • install the correct Node, React build tools, and the matching .NET runtime • wire the SQL engine (SQL Server or MariaDB—advise me on the pros and cons for this size app) • configure Nginx or Apache as a reverse proxy with HTTPS, automatic renewals, and sensible caching • set up environment variables outside the repo, log rotation, and a simple backup routine • give me a one-command (or...
I’m ready to move quickly on a complex front-end build and need a seasoned engineer who lives and breathes React. The core of the job is to take feature specifications and translate them into production-ready components that feel lightning fast and pixel-perfect across modern browsers. What you’ll be working on – Building reusable, well-tested React components – Managing state cleanly (Redux, Context API or your preferred proven approach) – Integrating REST/GraphQL endpoints and handling real-time updates where required – Ensuring responsive layouts and smooth interactions, with a keen eye on performance budgets – Setting up a clean CI/CD pipeline so each merge is automatically linted, tested and deployed A few things that will make you stand out...
Project Overview Language Requirement Engagement Type Live social commerce marketplace for the GCC region, featuring interactive real-time shopping via live video, high-concurrency streaming, and integrated multimodal AI pipelines Working hours: Align with GCC Business hours Experience: 7+ yr We are seeking a highly skilled and experienced Senior DevOps / Infrastructure Engineer to architect, scale, and maintain a next-generation live social commerce marketplace optimized for the GCC region. This cutting edge platform integrates high concurrency real time video streaming, live interactive shopping, and robust multimodal AI pipelines (including vision language models and text-to-speech technologies). In this role, you will bridge the gap between complex cloud architectures and reliable o...
# Product & Technical Lead – Phactor (Healthcare Social Platform) ## About Phactor Phactor is a healthcare-focused social platform built for doctors, medical students, healthcare professionals, and organizations. We are looking for a Product & Technical Lead who can own the product, coordinate development, manage third-party vendors, and gradually build an independent in-house technology team. This is a long-term leadership role with the objective of ensuring that **Phactor remains completely under the company's control without long-term dependency on any third-party development company.** --- ## Primary Responsibilities ### Product Ownership * Understand the founder's vision and convert ideas into clear Product Requirement Documents (PRDs). * Create user sto...
About ProviderNow ProviderNow is the healthcare platform you've always wished existed—and will actually use. We're redefining how people access healthcare by making high-quality care simple, transparent, and affordable. Rather than replacing insurance, ProviderNow helps individuals, families, employers, and organizations access quality healthcare without the complexity and limitations of traditional insurance. Our platform offers nationwide virtual care, transparent pricing, affordable pharmacy solutions, and an AI-powered healthcare guide that helps members navigate their healthcare journey with confidence. We're building a platform that employers, benefits organizations, healthcare companies, associations, membership organizations, staffing firms, unions, and comm...
Technical Lead – Reltio MDM Technical Lead IST/UK Remote We are looking for a highly experienced and hands-on Reltio MDM Technical Lead to drive the architecture, design, implementation, and operational excellence of the enterprise Reltio platform. The role requires deep expertise in Reltio MDM, cloud integrations, data governance, and technical leadership to deliver scalable, high-quality master data solutions. Key Responsibilities Own end-to-end Reltio MDM architecture, solution design, and platform governance. Lead configuration and implementation of Reltio entities, hierarchies, relationships, match & merge rules, survivorship, RDM, workflows, and security models. Define MDM standards, best practices, and reusable design patterns. Design and oversee integrations usi...
The existing mobile codebase—written entirely in Flutter and connected to a custom, API-driven backend—needs a complete recovery, refactor, and relaunch. The previous team left the project half-finished, so the work now spans audit, repair, and technical leadership through to store deployment. Current state • Flutter front end compiles only on older SDK versions and fails during release builds. • Custom backend endpoints are live, well-documented, and returning data, yet several calls have drifted from the latest app models. • No CI/CD in place; TestFlight and Google Play uploads were last performed manually months ago. • Admin dashboard was started but never wired to production data. Scope of work 1. Audit the Flutter code, migrate to the latest...
Tengo el prototipo de una plataforma de intercambio de alojamiento entre hoteleros de Latinoamérica prácticamente lista y ya cuento con varios clientes dispuestos a usarla en cuanto salga al aire. El frontend está construido en React y el backend en Node.js; necesitamos a alguien que domine ambos mundos para dar el último empujón: cerrar funcionalidades, depurar el código, probarlo a fondo y ponerlo en producción. Las piezas que faltan se centran en dos módulos clave: el sistema de reservas y la pasarela de pagos. El flujo general ya está esbozado, pero aún requiere integración con los servicios externos definidos, ajustes de lógica de negocio, validaciones de disponibilidad y manejo eficiente de transacci...
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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