How user testing can make your product great
Get your product into the hands of test users and you'll walk away with valuable insights that could make the difference between success and failure.
DevOps is the integration of software development (Dev) and information technology operations (Ops) that emphasizes collaboration, communication, and automation. DevOps engineers help organizations reduce risks while ensuring reliability and scalability in their IT products. Working with a DevOps Expert can be extremely beneficial to any business as it helps them streamline processes and increase quality assurance.
DevOps Experts can help manage the lifecycle of any digital product from idea to final delivery. From gathering requirements, testing and releasing software in a safe manner, to maintaining scripts for daily operations, DevOps engineers are able to ensure end-to-end lifecycle management. DevOps also makes sure that changes are quickly adopted and rolled out after tests have shown they can perform properly in production environments.
Here's some projects that our DevOps Experts made real:
If you need help managing your IT operations, hiring a DevOps Expert is the way to go. Freelancer.com offers some of the most experienced experts in the field that can help you reach your goals in no time. You can post your own project today on Freelancer.com and find an experienced DevOps Expert ready to give you the best quality result!
Sur 46,366 commentaires, les clients ont évalué nos DevOps Experts 4.9 sur 5 étoiles.DevOps is the integration of software development (Dev) and information technology operations (Ops) that emphasizes collaboration, communication, and automation. DevOps engineers help organizations reduce risks while ensuring reliability and scalability in their IT products. Working with a DevOps Expert can be extremely beneficial to any business as it helps them streamline processes and increase quality assurance.
DevOps Experts can help manage the lifecycle of any digital product from idea to final delivery. From gathering requirements, testing and releasing software in a safe manner, to maintaining scripts for daily operations, DevOps engineers are able to ensure end-to-end lifecycle management. DevOps also makes sure that changes are quickly adopted and rolled out after tests have shown they can perform properly in production environments.
Here's some projects that our DevOps Experts made real:
If you need help managing your IT operations, hiring a DevOps Expert is the way to go. Freelancer.com offers some of the most experienced experts in the field that can help you reach your goals in no time. You can post your own project today on Freelancer.com and find an experienced DevOps Expert ready to give you the best quality result!
Sur 46,366 commentaires, les clients ont évalué nos DevOps Experts 4.9 sur 5 étoiles.use the below code and make it working run it in my machine
We are looking for an experienced Kubernetes Cluster Management Expert to manage and host Business-to-Customer (B2C) applications in production environments. This opportunity is strictly for individual professionals. Companies, agencies, or small firms should not apply. Key Responsibilities Design, deploy, manage, and maintain Kubernetes clusters Manage hosting of B2C / customer-facing applications with high availability Monitor cluster health, performance, and scalability Implement auto-scaling, load balancing, and zero-downtime deployments Manage CI/CD-based application releases Ensure security best practices (RBAC, secrets, network policies) Troubleshoot and resolve production issues Required Skills & Expertise Strong hands-on experience with Kubernetes (K8s) cluster manage...
We run internal up-skilling program for fresh graduates, looking for a trainer who can take them through cloud computing technologies AWS/Azure, its development , administration, and monitoring, also briefing on DevOps, CICD. The classes will be online on Fridays, Saturdays, and Sundays, any 1–2-hour slot you prefer between 5 pm and 8 pm IST. A strong mix of digital whiteboard explanations, concise PowerPoint slides, and live screen-sharing is essential so the learners can both follow the theory and handson real time kind of scenario. For each session I will need: • well-structured slide deck or whiteboard notes • the live notebook , console etc sharing during class Sessions should be practical, interactive, and paced for absolute beginners. I offer ₹500–1,000...
I need a small repo / script that turns the whole OpenClaw + Telegram + LLM stack into a single-command experience. When a user supplies nothing more than their Telegram bot token (and an OpenRouter key for Deepseek), the script should: 1. Pull the latest stable release of OpenClaw. 2. Build and run it inside a Docker container. 3. Spin the container up on Railway via their CLI/API, setting all required environment variables automatically. 4. Wire the bot to speak English only and route every prompt through Deepseek served by openrouter. I am expecting: • A clean Dockerfile (or docker-compose) and a Railway template that work out of the box. • A (or similar) that asks for the two keys and does everything else unattended. • Brief inline docs/readme so any n...
I have a fresh domain - unable to make it live on my shared or VPS hosting server. Deliverables - Make the domain live and install WP on the domain - It should be accessible via , , or That’s it—straightforward job for someone comfortable with WordPress deployments and server setups. Let me know your timeline and any questions you have so we can get this live quickly.
We are looking for an experienced DevOps / GitLab CI engineer to design and implement a robust CI/CD setup for a Docker-based application consisting of a backend and a frontend, both living in the same GitLab repository. The goal of this project is to establish a clean, developer-friendly workflow that supports: Automatic internal test deployments (review apps) for feature branches Automated production deployments to a public VPS when code is merged to main This setup should follow GitLab CI best practices, especially GitLab Environments and Review Apps, and be simple for developers to use without requiring manual server access
Our self-hosted GitLab instance has grown quickly and the cracks are beginning to show. I now need a full, end-to-end review of the entire implementation—from the way pipelines are defined to how repositories are organised and, most urgently, how user access is controlled. Current Version - 18.7 Current pain points • Access permissions are inconsistent and hard to trace. • Merge-request approvals don’t always follow our intended flow. • User-role management has become manual and error-prone. Beyond those control issues, I’m sure other inefficiencies have crept in, so I’d like fresh eyes on the entire setup. Scope of work 1. Audit the existing GitLab configuration, including runners, CI/CD pipeline definitions, repository structure and vi...
I’m ready to move our Kubernetes workloads on AWS into a fully automated production-grade release flow and need an expert who can stand up Spinnaker via the Spinnaker Operator to make that happen. Here’s what I’m after: • Install and configure the Spinnaker Operator on an existing AWS-hosted Kubernetes cluster, ensuring all CRDs, accounts and namespaces are in place. • Define a clean, repeatable deployment pipeline that promotes images straight to production once tests pass, complete with rollback logic and automated approvals where necessary. • Wire Spinnaker to the AWS services it needs (ECR, IAM roles, load balancer annotations, etc.) so artefacts and infrastructure are discovered without manual steps. • Document the setup: Helm/kubectl...
I need an experienced DevOps / Cloud engineer to move my existing Laravel application onto a highly available cloud stack. The current codebase is stable; what it lacks is true resilience. I am open to AWS, Google Cloud, or Azure—whichever you feel offers the most reliable combination of load balancing, fail-over, and data redundancy with the least operational friction. Here’s what I’d like from you: • Design an architecture diagram that illustrates a redundant web tier, stateless queue/worker strategy, and a managed database cluster. • Automate the build with IaC (Terraform or CloudFormation preferred) and CI/CD so every merge to main spins up identical environments. • Hand over clear run-books and monitoring hooks (CloudWatch, Stackdriver, or Azure M...
Heavy bursts of visitors are knocking my landing page offline. Each spike fills the nginx error log with 2026/02/09 20:32:47 [error] 949181#949181: *409046 connect() to unix:/var/run/php/ failed (11: Resource temporarily unavailable) while connecting to upstream, client: , server: , request: "GET /pW321xkxUy/?zoneid=9843359 HTTP/1.1", upstream: "fastcgi://unix:/var/run/php/:", host: "" I’ve confirmed the trigger is a high number of simultaneous users, not bots or unusual request types. What I need—urgently—is a Linux-savvy engineer who can stabilise the stack so the site stays up no matter how fast traffic arrives. Stability and uptime are my top priorities; raw speed tweaks are welcome only if they don’t compromise resilience. You...
I’m planning a new web application and want one talented partner to take it from first commit to production. The stack is already set—React on the front end, Node.js (with Express or a comparable framework) driving the server side—so you should feel completely at home with modern JavaScript, component-based UI design, RESTful (or GraphQL) APIs, and the usual DevOps steps that get everything running smoothly in the cloud. The exact product domain is still flexible; what matters most is clean architecture, clear code, and a smooth hand-off. I’ll bring the product vision and designs, you’ll bring the full-stack expertise to: • set up the project structure and repository • build the React interface with reusable components and state management best p...
I need an experienced engineer to take several open-source components required by my automation platform and make them run smoothly on both Windows and Linux machines. Your work will include: • Installing the full list of packages I provide. • Configuring each component so paths, environment variables, services, and firewalls line up on both operating systems. • Resolving library or version conflicts as they appear and documenting any work-arounds. • Running basic execution tests to confirm every tool starts, interacts, and shuts down cleanly. • Delivering a concise setup guide that lets me reproduce the environment from scratch. I’m looking for someone who is comfortable jumping between PowerShell and Bash, understands dependency managers like ...
Read this : ensure to have a look at clarification boards question before doing any proposal so that u edit ur proposal and be specific And ensure to review the links I provided in the description and see the existing basic work and ensure I decide in everything even including whatever measures and do not ask me things I should answer to and be specific and never generic in ur bud including exact delivery date and time and agreement to the payment terms and ensure to specify agin the check in dates and why I am supposed to see and also be specific in every single deliverable and know that payment terms are strictly upon full delivery of all with the document (English ) but whole site and control panel must be Arabic and English and the freelancer must be able to connect and use all sourc...
I store a rapidly growing catalog of images and videos and need them delivered at lightning speed through Cloudflare’s infrastructure. The task is end-to-end: stand up a Cloudflare R2 bucket, wire it to Cloudflare’s CDN, and make sure the whole pipeline is ready for very-frequent traffic without surprise bandwidth costs. The work involves: • Creating and configuring the R2 bucket with public read access, optional signed URL support, and sensible lifecycle rules. • Connecting that bucket to a custom domain (e.g., ) using either the native R2 → CDN route or a lightweight Worker, with HTTP/3 enabled. • Tuning cache and Edge TTL settings so my media is served globally with minimal latency while allowing instant purges when a file is replaced. • S...
Project Description My current production workload runs entirely on AWS EC2, and while usage grows, monthly costs are increasing and application response times are degrading. I’m looking for an experienced AWS / DevOps engineer to perform a data-driven infrastructure audit and recommend optimizations. The engagement will begin with a deep-dive assessment of the existing environment, followed by a cost- and performance-balanced architecture proposal. All findings must be supported with measurable evidence, not assumptions. Phase 1 — Infrastructure Audit The audit should cover: EC2 CPU, memory, and disk I/O utilization Database behavior and performance (MySQL) Network flow and latency analysis CloudWatch metrics and logs review Identification of bottlenecks, ...
Looking for DevOps Engineer to Set Up Production Environment for SaaS Application Note: I prefer someone who speaks Arabic for easier communication. Description: I have a working SaaS application built with: • Backend: FastAPI • Frontend: (React) • Database: (PostgreSQL ) The application is already functional, and I have real clients. Now I need an experienced DevOps engineer to prepare a proper production-ready infrastructure. Scope of Work: I need help with: 1. Setting up Production Environment (secure & scalable) 2. Creating Staging / Testing environment 3. Implementing CI/CD pipeline 4. Server deployment (Docker preferred) 5. Security best practices (SSL, firewall, access control, secrets management) 6. Logging & Monitoring setup (error tracking, ser...
Saya membutuhkan seorang penulis teknis yang piawai di bidang Teknologi Informasi untuk membantu saya menghasilkan konten yang jelas, akurat, dan mudah dipahami. Fokus utama tulisan meliputi konsep infrastruktur TI, software development, dan praktik keamanan siber terbaru—namun saya terbuka jika terkadang perlu membahas topik IT lain yang masih relevan. Lingkup pekerjaan: • Menyusun artikel teknis mendalam, white-paper singkat, atau panduan praktis sesuai kebutuhan. • Melakukan riset mandiri agar setiap tulisan didukung data serta referensi tepercaya. • Menyajikan informasi dengan struktur yang logis, memadukan bahasa santai namun profesional agar cocok bagi pembaca teknis dan semi-teknis. • Menyerahkan naskah final dalam format Google Docs atau Microsoft...
Saya membutuhkan seorang penulis teknis yang piawai di bidang Teknologi Informasi untuk membantu saya menghasilkan konten yang jelas, akurat, dan mudah dipahami. Fokus utama tulisan meliputi konsep infrastruktur TI, software development, dan praktik keamanan siber terbaru—namun saya terbuka jika terkadang perlu membahas topik IT lain yang masih relevan. Lingkup pekerjaan: • Menyusun artikel teknis mendalam, white-paper singkat, atau panduan praktis sesuai kebutuhan. • Melakukan riset mandiri agar setiap tulisan didukung data serta referensi tepercaya. • Menyajikan informasi dengan struktur yang logis, memadukan bahasa santai namun profesional agar cocok bagi pembaca teknis dan semi-teknis. • Menyerahkan naskah final dalam format Google Docs atau Microsoft...
- Independent freelancers only; no agencies or software firms - Fluent in Replit, Cursor and other AI-first tools - Fluent in English; this startup will be a highly collaborative project - Co-ordinating the full stack is the single toughest piece, so I need someone comfortable orchestrating frontend, backend and infrastructure in parallel. - Attached is a detailed technical specification If you are interested, please review the attached specs closely and let me know if you genuinely fit the project. I'm planning to have video calls in the week ahead once I have made a shortlist.
I’m looking for someone who can install and configure OpenClaw on a fresh Linux environment (Ubuntu 24). Once it’s in place I need it tuned specifically for running automation scripts—no other features are required right now. The job is considered finished when: • OpenClaw is installed from source or packages, whatever is most stable on Ubuntu 24. • The automation‐script module is enabled and a sample script executes without errors. • I have a brief README outlining the key commands to start, stop, and update the service. If you’ve compiled similar tools or set up CI-style script runners before, this should be straightforward. open claw open site and login and bet bhave of me what i say to him ho and this mach and bet liek that
Dashboard Blu X is a professional financial dashboard for options traders tracking real-time gamma exposure (GEX) in SPX options using ThetaData. I have a complete financial dashboard (2,000+ lines of production code) that needs deployment. Development is fully finished and tested locally. I need a deployment/DevOps specialist to handle setup, integration, and take the system live for an initial pilot of two users. WHAT WE HAVE - Complete React 18 + TypeScript frontend (28 files, 1,037 lines) - Complete FastAPI backend (11 files, 673 lines) - All 6 dashboard features fully implemented - WebSocket real-time updates working - All calculations and formulas complete - Complete documentation (README + deployment guide) - Docker configurations ready - Vercel + Railway configs prepared - Envir...
I want to develop inside IntelliJ IDEA while all compute happens on runpod.io. The goal is a clean Remote Development Environment setup that lets me open the project locally, yet run, debug, and test code on a RunPod container with zero friction. My day-to-day work is mostly Python, and there’s also a Java web-application module I need to keep compiling and serving. I need you to: • Spin up or pick a suitable RunPod image that includes the required Python tooling and a compatible JDK. • Enable secure, persistent SSH access (or JetBrains Gateway) so IntelliJ connects every time without manual tweaks. • Create IntelliJ run/debug configurations for both Python scripts and the Java web app, verifying that breakpoints, unit tests, and console output all work remotely....
I’m building a live remote-monitoring dashboard that ingests MQTT messages from a teltonikak rtu 901 gateway along with temperature, pressure, and oxygen sensors and many other parameters from a controller. The stack I have in mind runs on DigitalOcean or AWS and is driven by Python on the back-end and JavaScript on the front-end, but I’m happy to discuss refinements if you can justify them. Current status • Devices is yet to publish raw readings over MQTT. • No cloud pipeline, storage layer, or UI exists yet. What I need next • A lightweight yet secure ingestion service (Python is preferred) that subscribes to the topics, validates payloads, and writes them to a scalable store on DigitalOcean. • A real-time dashboard in JavaScript that shows live ...
I’m planning an interactive, data-structures-and-algorithms-focused coding duel platform and I need a crystal-clear design and architecture proposal before any code is written. The end product must feel like a learning arena first and a competition second, so every technical choice has to support quick feedback, fairness and easy-to-follow analytics for students. Core experience to address The platform will present the same DSA question to two users simultaneously, lock them into a fixed countdown and stream their code through a real-time execution engine so they can see results (compile errors, test-case pass/fail, runtime, memory) without refreshing. While live chat or leaderboards may appear later, this first proposal must concentrate on that real-time duel loop and the backend...
I need an experienced engineer to analyze and improve a high-demand online booking workflow so bookings can succeed reliably even under extreme traffic. I already have a working Playwright-based browser automation, but during peak demand all sessions currently land on a “high demand / unavailable” state. The goal is to improve success rate through deeper system understanding, better timing, and smarter flow control . The work involves analyzing booking flow and state transitions, understanding how availability actually appears during high demand (including delayed or staggered releases), improving timing, retries, waiting strategy, and navigation logic, eliminating race conditions and aborted navigations, and designing the automation to be long-running, reactive, and resilient ...
I need a set of Microsoft Sentinel runbooks that fully automate my incident-response cycle—from the moment an alert fires to final remediation and closure. The focus is on three pillars: incident detection and alerting, threat analysis and investigation, and the remediation / recovery actions that follow. Here’s how I see the flow. A Sentinel analytics rule or hunting query triggers a playbook; the runbook enriches the alert (pulling entity data, VirusTotal, MDE, or similar), pivots into investigation steps (querying logs via KQL, checking asset tags, validating IOC reputation), and, when conditions are met, executes containment or cleanup (isolating endpoints, disabling accounts, blocking IPs, creating a ticket, and updating the incident status in Sentinel). Deliverables &...
I need a developer to quickly deploy an MVP on a DigitalOcean droplet. I already have: Tailwind HTML UI (prototype ready) MySQL database backup that needs to be imported I need help with: Importing the MySQL database to the droplet Minimal server configuration Connecting the UI to the database through a lightweight backend API (FastAPI preferred, Node acceptable) Basic deployment setup so core features run end-to-end Goal: Fast working MVP — simple, clean setup — single droplet — no overengineering Please include: Relevant deployment experience Estimated turnaround time Rate or fixed price
I’m planning an interactive, data-structures-and-algorithms-focused coding duel platform and I need a crystal-clear design and architecture proposal before any code is written. The end product must feel like a learning arena first and a competition second, so every technical choice has to support quick feedback, fairness and easy-to-follow analytics for students. Core experience to address The platform will present the same DSA question to two users simultaneously, lock them into a fixed countdown and stream their code through a real-time execution engine so they can see results (compile errors, test-case pass/fail, runtime, memory) without refreshing. While live chat or leaderboards may appear later, this first proposal must concentrate on that real-time duel loop and the backend...
I have an AWS account that was suspended, but before the suspension I copied every API asset into publicly-accessible S3 buckets. The job now is to take that S3-based backup and rebuild the APIs so they are functional again in a fresh AWS environment (or another cloud provider if you can show clear advantages). Here is what you’ll be working with • Backup location: S3 buckets (objects are public right now). • Contents: full source, Lambda packages, configuration exports, and any static assets each API needs. What I need from you 1. Pull the data from the S3 buckets and verify integrity. 2. Recreate the original API endpoints, IAM roles, and Lambda or container back-ends exactly as they were. 3. Hand over clear deployment notes or an automated CloudFormation/Te...
I need a Google Kubernetes Engine (GKE) platform engineer to both set up an initial cluster and manage an existing one. The primary goal is to scale the infrastructure. Key requirements: - Expertise in GKE and Kubernetes - Experience with infrastructure scaling - Skills in cluster setup and management - Familiarity with monitoring and optimizing performance Ideal candidates should have a strong background in cloud services and Kubernetes management.
I’m looking for a senior systems architect to design the technical foundation for a payment-gated booking network that controls access to real-time, high-demand service slots. From the user’s perspective, the flow is simple: select a slot → pay → receive instant confirmation. Behind the scenes, the platform must reliably handle concurrency spikes, subscription validation, atomic booking, and fast payment settlement, while guaranteeing zero double-booking. This is an architecture-first engagement. No UI or app build is required at this stage. Core Objectives Model the end-to-end flow for payment-gated real-time bookings for high-demand services. Design a subscription layer that wraps booking access. At launch we will offer a single monthly plan; the architecture m...
Get your product into the hands of test users and you'll walk away with valuable insights that could make the difference between success and failure.
Learn how to hire and collaborate with a freelance Typeform Specialist to create impactful forms for your business.