Apache kafka jobs

...micro-services, alongside a small Node.js/Python layer that exchanges events through Kafka. The frontend is split between an older Angular module and a newer React interface. The job is to design and code the complete feature, wiring it cleanly into every affected service and UI surface. You will: • Extend (or create) the relevant Spring Boot endpoints, making sure they publish and consume the right Kafka topics. • Update the Angular dashboard and the React SPA so the user experience is seamless across both frameworks. • Keep code idiomatic, unit-tested, and pushed to our Git repo via pull requests. Acceptance criteria • All API tests pass in CI and new tests cover at least the happy path plus one failure mode. • Kafka messages ap...

...specialist to take over continuous protection duties. The priority is to keep the box clean, locked down, and fully recoverable at all times, so I’m commissioning an ongoing monitoring and troubleshooting arrangement rather than a one-off audit. Scope of work • Start with a comprehensive security audit: scan for existing malware, review logs, check permissions, and verify that all core services (Apache/Nginx, Exim, MySQL, SSH) follow current best practices. • Implement layered defences aimed at the three concerns I flagged—malware detection & removal, unauthorized-access prevention, and data encryption/protection. Typical tools might include CSF/LFD, ModSecurity rulesets, hardened SSH policies, ClamAV or Imunify360, and full-disk or at-rest encrypti...

...can reach it through the domain already sitting in my GoDaddy account. Here is what I need from you: • Move the current project from local to the VPS (SSH, Git or any secure method you prefer). • Install the required Node.js version and production dependencies. • Set up a process manager such as PM2 to keep the app alive and auto-restart on reboot. • Configure a reverse-proxy (Nginx or Apache) so the site serves over port 80/443. • Update or create the necessary A/AAAA and CNAME records; I marked “Yes” for DNS help because I want the domain to resolve cleanly worldwide. • Apply an SSL certificate (Let’s Encrypt is fine) and make sure HTTP automatically redirects to HTTPS. • Hand over concise notes so I can repea...

I run a cluster of more than five WordPress sites on DigitalOcean and need someone who can step in as my go-to technical partner. The work is ongoing and will be billed on a monthly maintenance basis, so consistency and reli...to cPanel, Plesk, or working without a panel if that keeps the servers lean—so feel free to recommend whichever setup you believe will serve long-term stability and speed. I’m currently on DigitalOcean droplets and may expand, so your advice on scaling, monitoring, and cost-effective resource allocation will be valuable. If you’re comfortable with SSH, firewall rules, performance tuning (Nginx/Apache, caching, MySQL tweaks), and proactive uptime monitoring, let’s talk and map out a smooth maintenance plan that keeps every site fast and...

...server. The core of the job is server setup and ongoing management: securing the OS, installing the full web stack, and making sure everything runs smoothly day-to-day. The server will host multiple sites, so I need virtual-host configuration, SSL (Let’s Encrypt) automation, log rotation, routine backups, and monitoring in place. I have not committed to a particular web engine yet; if you feel Apache, Nginx, or Lighttpd would serve my traffic profile better, present your reasoning and we’ll proceed with the best fit. Deliverables • Hardened Ubuntu (latest LTS) with all updates applied • Chosen web server installed, tuned, and benchmarked • Firewall & fail2ban configured, SSH locked down • Virtual hosts and SSL certificates issued & ...

...During traffic spikes the endpoint suddenly answers with HTTP 429 instead of the expected 200, so the calling service retries and eventually fails. The code itself has no limiter, which makes me suspect a server-level restriction that I’m not yet aware of. Your task is to trace the component issuing the 429s and tune or disable the rule so the webhook survives peak loads. It could be an Nginx/Apache rate-limit, ModSecurity, fail2ban, iptables, or something similar—I’m open to whatever you find. Acceptance criteria • Pinpoint the exact service or module returning 429 • Apply and document a configuration fix (or clean, minimal code patch if that proves necessary) • Stress-test the endpoint and demonstrate consistent 200 responses under load ...

...& after using tools like GTmetrix, Google PageSpeed Insights, Pingdom Clear communication and step-by-step summary of changes made No use of nulled plugins or unsafe methods Work must not break the site design/functionality Nice to have: Experience with caching plugins (WP Rocket, W3 Total Cache, etc.) Experience with image optimization tools (Smush, ShortPixel, Imagify) Familiarity with Apache/NGINX and PHP version optimization Budget & Timeline: Budget: $50–$200 Timeline: 3–5 days after project start Please include in your proposal: Your estimated time to complete the job Tools & methods you plan to use Before/after example from a previous WordPress speed optimization project (screenshot or link) Thank you!...

I run a Linux VPS on Bluehost that powers a handful of PHP web applications backed by MySQL. I’m ready to hand off the day-to-day technical work so I can focus on the product, but I need everything kept running smoothly right away. You’ll receive full Control Panel access (no root SSH), and from there I expect three core services: • Server maintenance – keep the OS, Apache, PHP versions and security patches up to date, monitor logs and resource usage, and restart services if they stall. • Database management – schedule automated MySQL backups, tune indexes for performance, and restore data quickly if ever required. • Code deployment – pull the latest code from the Git repository, run any composer / npm steps, update environment vari...

...REQUIRED SKILLS - Strong Laravel 8+ experience — you must be comfortable navigating a large, customised codebase you didn't write - Stripe and Laravel Cashier — subscription billing, webhooks, test mode setup - Blade templating and Livewire - MySQL — migrations, schema changes, data integrity - Git / Bitbucket — branching, clean commits, pipeline config - Linux server administration — SSH, Nginx/Apache config, file permissions - Ability to read, understand, and explain code clearly in English HOW TO APPLY - Please answer the following questions in your proposal. Bids that do not answer these questions will not be considered. - Describe a time you took over a large existing Laravel codebase you didn't write. What was the first thing you did...

...can reach it through the domain already sitting in my GoDaddy account. Here is what I need from you: • Move the current project from local to the VPS (SSH, Git or any secure method you prefer). • Install the required Node.js version and production dependencies. • Set up a process manager such as PM2 to keep the app alive and auto-restart on reboot. • Configure a reverse-proxy (Nginx or Apache) so the site serves over port 80/443. • Update or create the necessary A/AAAA and CNAME records; I marked “Yes” for DNS help because I want the domain to resolve cleanly worldwide. • Apply an SSL certificate (Let’s Encrypt is fine) and make sure HTTP automatically redirects to HTTPS. • Hand over concise notes so I can repea...

...application: primarily static content with limited dynamic functionality An incident occurred a few weeks ago. The objective is to determine: • The likely attack vector • A timeline of events • Whether the compromise originated from: • External attacker • Insider activity • Compromised credentials ⸻ Available Data The following data sources are available: • EC2 instance logs: • Access logs (Apache/Nginx) • Error logs • System logs (subject to availability) • AWS logs: • CloudTrail logs Note: No forensic snapshot was taken at incident time. Investigation will rely on available logs and current system state. ⸻ Scope of Work The selected expert will be responsible for: 1. Log Analysis • Analyze ac...

...PDF file that is equally rich in formatting. The purpose is to generate a clear, detailed comparison report that tells me where wording diverges, which tables differ, and whether any images or captions have changed. You are free to choose the language and libraries you find most efficient (Python with python-docx, BeautifulSoup4, pdfminer or PyPDF2 is perfectly fine; a C# or Java solution using Apache POI, iText, etc. is equally acceptable). What matters is that the script: • Extracts all textual segments in reading order from both sources, even when they are embedded in tables, text boxes or figure captions. • Ignores purely stylistic discrepancies unless they influence meaning. • Outputs a human-readable report—Markdown, HTML, or an annotated DOCX are...

...The site loads over HTTP • HTTPS shows “Not Secure” warnings in Chrome • Safari blocks the site due to a certificate error • Cloudflare SSL is set to “Full” I would like to move to Full (Strict) once SSL is properly configured. ⸻ What I need: • Install a valid Let’s Encrypt SSL certificate for: • DanMcGeorge • • Configure the web server (Nginx or Apache) to: • Serve the SSL certificate correctly • Redirect all HTTP traffic to HTTPS • Configure Cloudflare so SSL works properly with Full (Strict) • Set up automatic certificate renewal • Test in Chrome and Safari to confirm: • No security warnings • Clean HTTP → HTTPS redirect ⸻ Please include: 1. Estimated ...

...Cluster (Mailcow, Apache, MariaDB Replication) Job Description: [IMPORTANT: READ CAREFULLY BEFORE APPLYING] I am NOT looking for someone to just build a server and hand over the keys. I am looking for a Technical Mentor / Instructor and Operative Architect who will build a high-availability (HA) SaaS infrastructure on Ubuntu Server together with me. The goal is full knowledge transfer. You will act as my "Co-Pilot," teaching me every step so that I can maintain, troubleshoot, and scale the system myself. You should also be open to a long-term relationship for future Q&A and support. The Tech Stack & Requirements: OS: Ubuntu Server (Hardened). Orchestration: Docker & Kubernetes (K3s/MicroK8s preferred). Mail: Mailcow (Docker-based) integrated into the a...

...production infrastructure. The goal is long-term cooperation with one technically strong person who communicates clearly, works pragmatically, and takes responsibility for the systems they manage. Infrastructure • VPS 20 (Contabo) — n8n, Docker, Nextcloud, Vikunja, Uptime Kuma • VPS 30 (Contabo) — Plesk, WordPress, Email (Postfix, Dovecot, SpamAssassin) • VPS 30 (Contabo) — PrestaShop live shop (Nginx + Apache, Cloudflare, PHP-FPM) • Dedicated Backup Server (Interserver) — automated backups, Google Drive, NFS Your First Task — System Cleanup & Security Takeover The previous administrator left the systems in a partially configured and insecure state. Before anything else, you will: Access Cleanup • Remove all SSH keys, ...

I need an experienced integration engineer who can move comfortably across IBM WebSphere, Apache Kafka and Jenkins. All three platforms are in active use, so depth in each is essential. On the WebSphere side you’ll both develop and administer IIB/ACE message flows. Expect to create new integrations, refactor existing ones, tune performance and handle deployment automation. MQ and DataPower are equally important in our landscape, so you should be able to configure queues, security, high-availability and the corresponding policies on DataPower. Kafka underpins a real-time event pipeline. I’m looking for someone who understands topic design, partitioning, replication, monitoring and day-to-day administration. Experience writing and optimising producers/consu...

I'm seeking an experienced Linux system administrator to fix certificate configuration issues for Apache and Dovecot on my openSUSE 15.6 system. Requirements: - Reconfigure both services with new Commercial CA certificates. - Ensure secure and proper functionality post-configuration. Ideal Skills & Experience: - Strong expertise in openSUSE and certificate management. - Hands-on experience with Apache and Dovecot. - Familiarity with Commercial CA certificates.

I'm looking for a skilled developer to create a web application using the LAMP stack. Key Requirements: - Develop both frontend and backend - Implement user authentication - Integrate payment systems - Add blogging functionality Ideal Skills: - Proficiency in PHP, MySQL, and Apache - Experience with frontend technologies (HTML, CSS, JavaScript) - Strong understanding of security practices for user authentication and payment integration Please provide examples of previous work and relevant experience.

...“elevation” on a server still running version 86 and need a skilled admin to handle the optimization work. The core goal is server-side tuning—what I’m calling “Upgradation A”—to squeeze better performance out of the stack before any further updates go live. Here’s what I expect from you: • Analyse the current v86 environment, pinpoint bottlenecks and unsafe defaults. • Apply optimisation tweaks (Apache/NGINX, PHP, MySQL, caching, resource limits) that deliver measurable gains without breaking existing sites or email. • Document each change so I can reproduce or roll back if required. Feel free to bring your own preferred tools—WHM panel settings, command-line tweaks, or third-party scripts—as long a...

We are looking for an experienced data engineer with strong expertise in Apache Airflow, especially in dynamic DAG generation and scalable workflow design. Key Requirements: Strong hands-on experience with Apache Airflow Proven experience in dynamic DAG generation Solid experience working with AWS, especially MWAA (Managed Workflows for Apache Airflow) Good understanding of modern data/median architecture (data pipelines, orchestration, ETL/ELT workflows) Ability to design scalable, maintainable, and efficient workflows Experience with debugging and optimizing Airflow performance Nice to Have: Experience with data lakes / warehouses (e.g., S3, Redshift, Snowflake, etc.) Infrastructure as Code (Terraform/CloudFormation) CI/CD for data pipelines Project Scope: Desi...

...lands on the DigitalOcean Droplet. After the data is in place, you’ll configure the Droplet to match the original PHP and Apache versions, set correct virtual-host rules, and wire up environment variables so the app boots without code changes. Security is non-negotiable. The move must incorporate a valid SSL certificate—Let’s Encrypt is fine—and enable database-at-rest encryption. If you prefer full-disk encryption at Droplet level, note that in your approach. Either way, I expect encrypted data on disk and encrypted traffic in transit. Key deliverables: • Successful MySQL export from Hostinger and import to DigitalOcean • Droplet configured with matching PHP/Apache settings and working vHosts • SSL certificate installed and f...

...comfortable supporting in a real-time project environment. Core Technologies: Python (backend services & data transformation) Kafka / Confluent (event-driven architecture) JSON (data modeling & payload handling) MongoDB (data storage, audit, processing state) Kubernetes (deployment & service management) Snowflake (reporting & analytics) Facets (claims processing system) Machinify (payment integrity platform) Cloud & Tools: AWS Docker CI/CD pipelines GitLab / Git workflows Exposure to EKS / ECS / Lambda / S3 / RDS / DynamoDB is an added advantage Responsibilities: Provide ongoing job support to the client Assist in debugging, issue resolution, and enhancements Support Kafka integrations and backend workflows Guide on best practices and real-time impl...

...thread → causing lag. Long-connection memory leaks; APK crashes with many connections. Server-side message loss under high concurrency. Optimization suggestion: Handle WebSockets in a separate coroutine/thread; UI should not be blocked. Messages are queued and processed asynchronously to prevent out-of-order delivery. The server is configured with a limited number of connections, and Redis/Kafka is used for message caching and distribution....

I have built a small portfolio site in PHP, HTML & CSS that runs on an Apache server and stores its content in a MySQL database. Right now, every public link still carries query-strings—e.g. mydomain/ I want this turned into true, SEO-friendly paths–e.g. mydomain/image/6/My-Image-Title I've created a database field to store the [slug] value that will be used as My-Image-Title In addition, I’d like all remaining .php and .html extensions stripped cleanly, so visitors (and search engines) never see a file suffix. What I need from you is a set of RewriteRule and RewriteCond directives—regular-expression based, ready to drop into my .htaccess file—that: 1. Translate the current query-string format to the clean structures shown abov...

...Pixel-perfect implementation based on the provided layout reference Clean, maintainable code Reusable components where appropriate Proper database-driven rendering of dashboard statistics You may use frontend tools/libraries if needed, but the final solution must work inside CodeIgniter 4. Licensing & Clean Code Important: No commercial libraries or assets with restricted licenses Use only MIT, Apache 2.0, or similarly permissive open-source libraries No pirated software No cracked UI kits No unlicensed fonts or icons If using a chart library (such as or Recharts), it must be free for commercial use All fonts must be free for commercial use (Google Fonts or system fonts) Full ownership of the delivered code transfers to me upon completion The code may not be reused in othe...

...malicious code and unknown users may still be present. • I do not have a confirmed recent backup, so part of the job is to inspect any server-side snapshots or hosting backups that might exist, validate their integrity, and use the best source to rebuild the site. • The platform/CMS is standard for a corporate site (PHP, MySQL on cPanel hosting). No custom server modules—everything runs over Apache with common extensions. Deliverables I need from you: 1. Complete malware removal and file clean-up, including hidden backdoors. 2. Database sanitisation, repair of corrupted tables, and restoration of legitimate records only. 3. Verification that the site loads correctly, with all corporate pages and forms working as before. 4. Post-recovery hardening: updat...

Project Description: We are looking f...Required Skills: Google Cloud Platform (GCP) Scala (preferred) or strong Java (5+ years) Kubernetes (experience deploying services) Kafka (messaging & integration) ETL processes / data integration Strong Java developers willing to work with Scala are encouraged to apply. Responsibilities: Develop and support backend infrastructure services Work with distributed systems and messaging pipelines Deploy and manage services using Kubernetes Collaborate with engineering teams on integrations Engagement Details: Duration: Long-term (next 2 quarters) Mode: Remote Type: Hourly When Applying, Please Include: Relevant experience (GCP / Java / Scala / Kafka) Projects worked on Your hourly rate Availability We are looking ...

...Qualifications 7+ years of backend development experience with strong Java expertise Experience building high-throughput, low-latency systems Strong understanding of concurrency, multithreading, and synchronization Experience with transactional systems and data integrity patterns Strong experience with relational databases (PostgreSQL preferred) Experience with message-driven architectures (SQS, Kafka, etc.) Solid understanding of object-oriented design and design patterns Experience with Linux-based environments Experience with cloud platforms (AWS preferred) Preferred Qualifications Experience with distributed systems and event-driven architectures Experience with financial transaction systems, ledgers, or accounting systems Experience implementing audit, logging, and traceabil...

...infrastructure that handles authentication, request routing, validation pipelines, and message-based orchestration. Key Responsibilities Design and implement high-performance API gateway services in Go Build concurrent processing systems using goroutines and channels Develop modular validation frameworks and rule engines Implement message-driven architectures using queue-based systems (e.g., SQS, Kafka) Design and optimize request routing, middleware, and service orchestration layers Create reusable core libraries for platform-wide use Define and enforce internal service contracts and data schemas Collaborate with backend and platform engineers on distributed system design Ensure high availability, fault tolerance, and low-latency processing Build observability into systems (log...

...Optimisation & Server Performance • Profile and optimise slow-running SQL queries using EXPLAIN plans, indexing strategies, query restructuring, and partitioning to achieve sub-second response times on large datasets. • Implement multi-layer caching strategies (Redis, Memcached, opcode caching) to drastically reduce database hits and improve page-load speeds. • Configure and fine-tune web servers (Apache/Nginx), PHP-FPM worker pools, and database connection pooling for maximum throughput with minimal resource consumption. • Monitor server health and application performance using tools such as New Relic, Datadog, or Grafana; proactively identify and resolve bottlenecks before they impact users. • Reduce server footprint through efficient memory managem...

I need every client who consumes my API to be served from their own dedicated IPv4 address on an Apache web server. I am seeking an experienced professional to assist in setting up multiple static IPs for algorithmic trading purposes. I have a server in AWS running Ubuntu and our broker API is deployed there. It has 1 static IP. I am wondering if I can get more IP so that each customer can be assigned 1 static ip. I think other vendors are giving an option to purchase static ip and they are assigning each user one. How to implement such a feature ? Basically API can use unique IP for each customer. Can something like that work out ? When a trade is fired then static ip is sent for that user. Apply if you have strong knowledge of this area. Thank you

I’m running Apache through Wamp on a Windows Server 2025 Datacenter box and would like to move the three in-house apps I host over to HTTPS. The DNS is already in place—each app points to its own subdomain; I’ll share the exact hostnames as soon as we start. Certbot is not installed yet, so I’ll need you to handle the full setup from scratch: obtain three Let’s Encrypt certificates, configure Apache virtual hosts for each subdomain, and make sure renewals happen automatically every year without manual intervention. A quick functional test in the browser (and via curl/SSL labs) should confirm the hand-off. Deliverables • Install and configure Certbot on Windows via WSL or native method, whatever you recommend • Create/adjust the ...

...Running 0.0s ✔ Container elasticsearch Running 0.0s - Container postgres_main Starting 0.3s ✔ Container cassandra Started 0.1s ✔ Container kafka Started 0.3s Error response from daemon: Ports are not available: exposing port TCP 0.0.0.0:5432 -> 0.0.0.0:0: listen tcp4 0.0.0.0:5432: bind: Only one usage of each socket address (protocol/network address/port) is normally permitted. Stop-Service -Name "postgresql-x64-16" -Force >> S...

I have a fresh Linux box waiting to serve production traffic, and I need it running securely behind a DigiCert SSL certificate. The stack is straightforward—Apache is already installed, but it has not been tuned or configured for HTTPS. Here is what I need done: • Generate or verify the existing CSR in the correct DigiCert format and complete the certificate issuance. • Install the issued certificate, any intermediate chain files, and configure Apache virtual hosts for port 443. • Force HTTP-to-HTTPS redirection and enable modern TLS protocols/ciphers. • Reload or gracefully restart Apache, then verify the site with browser tests and online tools (DigiCert SSL Checker or SSL Labs) to confirm an A rating or better. • Provide a sh...

The codebase for my React-based web application is finalised and already living on Replit; what I now need is a clean, reliable deployment to my DigitalOcean droplet, using Git as the bridge. Here is what I expect: • Clone or pull the existing Git repo and configure the production build so the site serves correctly on DigitalOcean (Ubuntu droplet). • Set up any required Nginx/Apache reverse-proxy rules, SSL (Let’s Encrypt), environment variables and build scripts so I have a repeatable one-command redeploy. • Hand over concise notes (or a simple README) showing each step you took, so I can reproduce the workflow next time. You will not be touching the Replit environment itself—the code has already been exported—so the focus is purely on t...

...DevOps Engineer (Kafka + Golang) – PST Hours** We’re looking for a DevOps Engineer with hands-on experience in Kafka and Golang, who can work during PST hours (9 AM – 5 PM). This role is fairly straightforward. We need someone who can take ownership, contribute independently, and help maintain and improve existing systems. --- ### What you’ll be doing * Managing and improving our Kafka setup (performance, stability, scaling) * Working on backend tooling and services using Golang * Setting up and maintaining CI/CD pipelines * Handling deployments, monitoring, and general DevOps responsibilities * Troubleshooting issues and ensuring system reliability --- ### What we’re looking for * Around 4 years of experience in DevOps or simil...

I run a dedicated server that serves several sub-domains through Apache and I want every one of them to load over HTTPS. Your first task is to obtain and install a single Let’s Encrypt wildcard certificate, wire it into all existing Apache vhosts, and make sure renewals happen automatically without downtime. Beyond the certificate itself, I also need the underlying security tightened. That means reviewing and adjusting the current firewall rules, closing any unnecessary ports, applying best-practice OS hardening, and confirming the server earns an “A” on SSL Labs. Deliverables • A working Let’s Encrypt wildcard certificate covering all present and future sub-domains • Auto-renewal in place and tested • Apache vhosts update...

...subscription-based web interface. The reference product is gsttool.in. I want a similar platform built from scratch with the same core functionality. -Required Tech Stack - Backend: PHP 8.x (CodeIgniter or Laravel preferred) - Database: MySQL - Frontend: Bootstrap 5 + jQuery - Excel Processing: PhpSpreadsheet library - Payment Gateway: Razorpay (UPI, cards, netbanking, wallets) - Hosting: Linux VPS (Apache/Nginx) Core Modules to Build 1. User Authentication & Dashboard - Register, login, email verification, forgot password - User dashboard showing active tools, subscription status, usage history - Admin panel: manage users, subscriptions, revenue reports 2. GST Online Seller Tool (Main Tool — Paid) - User uploads e-commerce platform Excel report (Amazon, Flipkart,...

...Business Development Executive who can help us acquire new clients and bring data engineering, analytics, and cloud projects. We are a growing data engineering company — Mars Matrix Tech Website: What We Do: We specialize in: Data Engineering (Azure, AWS, Databricks, Spark) ETL / ELT Pipeline Development Data Warehousing & Lakehouse Architecture Real-time Streaming (Kafka, Event Hub) Data Quality & Governance AI/ML & LLM-based solutions Your Role: You will be responsible for: Finding and approaching potential clients (Upwork, LinkedIn, cold outreach, etc.) Understanding client requirements Pitching our services Bringing qualified leads/projects Closing deals or setting up meetings Compensation: Commission-Based (High Earning Potential) 10% – 25%...

I'm seeking an experienced Linux administrator to set up an Ubuntu VPS server. The server will primarily be used for web hosting, database management, and source control. Key Requirements: - Install and configure Ubuntu. - Set up Apache/Nginx as the web server. - Configure the server for web hosting and database management. - Set up source control. - Set up SSL certificate - Set up SSH - Set up Control Panel e.g. KeyHelp. Open for recommendations. Ideal Skills and Experience: - Proficiency in Linux, especially Ubuntu. - Strong experience with Nginx. - Background in server setup for web hosting and database management. - Familiarity with source control systems.

...for the project. Please refer to the lab instructions carefully. I need help building a course project for my Enterprise-Wide Computing class. Please follow the instructions below carefully and do not leave out any requirement. Project Title: Smart Grocery Inventory Management System Main Technology Requirements • Use Java EE 7 • Use GlassFish 5.1.0 • Use Derby as the database • Use NetBeans / Apache NetBeans IDE • Please make sure the correct versions are installed and used exactly as required • GlassFish setup is very important Project Type: This is a Java web application. Core Application Requirement: Create a Smart Grocery Inventory Management System Application. Minimum Functional Requirement The application must have at least 3 entities (obje...

...(Over-the-Air) update (khususnya Android/Linux/Windows) 4. Dashboard & API Web dashboard untuk monitoring & control REST API / gRPC backend Role-based access control (RBAC) 5. Security & Compliance Encrypted communication (HTTPS / TLS) Device certificate management Token rotation & revoke mechanism 6. Scalability & Reliability Support hingga ribuan device (high concurrency) Queue system (Kafka / RabbitMQ / Redis) Fault-tolerant architecture Tech Stack (Flexible) Kami terbuka dengan stack, tapi prefer: Backend: Golang / Node.js Frontend: React / Mobile/Agent: Native / cross-platform sesuai OS Infra: Docker, Kubernetes (optional) Cloud: AWS / GCP / lokal server Kriteria Freelancer Berpengalaman di distributed system / scalable backend Pern...

...(Over-the-Air) update (khususnya Android/Linux/Windows) 4. Dashboard & API Web dashboard untuk monitoring & control REST API / gRPC backend Role-based access control (RBAC) 5. Security & Compliance Encrypted communication (HTTPS / TLS) Device certificate management Token rotation & revoke mechanism 6. Scalability & Reliability Support hingga ribuan device (high concurrency) Queue system (Kafka / RabbitMQ / Redis) Fault-tolerant architecture Tech Stack (Flexible) Kami terbuka dengan stack, tapi prefer: Backend: Golang / Node.js Frontend: React / Mobile/Agent: Native / cross-platform sesuai OS Infra: Docker, Kubernetes (optional) Cloud: AWS / GCP / lokal server Kriteria Freelancer Berpengalaman di distributed system / scalable backend Pern...

I need a fully working WHM / cPanel environment built on an AlmaLinux virtual machine. At the moment I am not even sure what, if anything, is installed on the VPS, so the first task is to confirm the current state and, if necessary, perform a clean AlmaLinux installation. Once AlmaLinux is in place, I want cPanel & WHM installed, licensed and reachable...installed, licensed and reachable over the standard ports with basic security hardening applied. Deliverables • Verify VM status and install AlmaLinux if missing • Install and register the latest stable cPanel & WHM release • Ensure the server boots cleanly and WHM loads in a browser without errors Acceptance will be based on my ability to log in to WHM, create an account and see the default Apache tes...

...high-quality iris images, save them safely within a MySQL database or encrypted file storage, and let the user download or email a PDF that embeds those images for manual verification on another portal. Aadhaar e-KYC or any live UIDAI integration is out of scope. Tech stack & framework I want the entire solution built on a classic LAMP stack running Laravel for the web layer. That means PHP 8+, Apache or Nginx on Linux, MySQL (or MariaDB) for data, and Laravel Blade or Vue components on the front end—whichever fits best inside Laravel. Authentication for both the Admin and regular User panels can stay simple: traditional email-and-password login with hashed passwords and standard password-reset flows. Core workflow 1. User clicks “Scan Iris.” 2. Your...

...hosted solution is already up and running, hosted in a data centre and not on local premises. Host IP is static. I require the hosted solution to run on a mobile device in native mode, (IOS and Android), store information locally if the device is offline and until online, all captured info will be synced to the host, if online, all info is saved to the host. The hosted server runs on LAMP (Linux, Apache, MySQL, PHP) no M$. The MySQL DB and tables will be shared with the individual once the project is awarded. There'll be approximately 500+ devices/users authenticating and syncing their info. The app must be available on Appstore and Playstore. I don't have accounts there. Automatic syncing when device comes back online. Basically the app is a form that must be complet...

I need an experienced data engineer who can take full ownership of end-to-end pipeline work on GCP. The core stack is Java, Apache Spark, Google Cloud Storage and Airflow. Your primary focus will be to design and build new pipelines that ingest data from both our transactional databases and files already landing in Cloud Storage, then transform and load it into our analytical layer. Along the way, I expect you to monitor, tune and refactor the existing Spark jobs so they keep performing efficiently as volumes grow. Because all orchestration happens in Airflow, you should be comfortable creating clear, idempotent DAGs, setting up alerts and handling retries gracefully. Strong knowledge of GCP services such as Cloud Composer, BigQuery and IAM roles will make your life—and mi...

...call anywhere in the site—ideally a single sendWhatsAppMessage(event, $data) wrapper. 3. Delivery-status webhooks and a simple backend view to toggle each notification, inspect logs, and see failures. 4. Careful adherence to Meta policy, rate-limit handling, and secure storage of access tokens (.env). 5. A short deployment guide and hand-over walkthrough. Environment specifics: PHP 8.1, Apache, MySQL 5.7, SSH access provided. No framework—plain PHP. Please keep to PSR-12, comment generously, and use Composer only when unavoidable. Acceptance is complete when test numbers receive the correct template message within three seconds of each trigger and logs show 100 % delivery in our staging server. If you have prior Cloud API experience, let me know your approach...

I'm seeking a skilled full stack developer to maintain and update my existing web application built with the following technologies: - Laravel (PHP Framework) - Blade - Tailwind CSS - Goutte (Laravel Scraper) - Python (Scrapy) - Flutter (Android & iOS) - MySQL - Firebase / OneSignal - Linux + Apache/Nginx - Google Analytics - Meta Pixel Ideal candidates should have: - Strong experience with Laravel and frontend technologies - Proficiency in Python and Flutter - Solid understanding of database management with MySQL - Experience with Linux server management and deployment - Familiarity with Google Analytics and Meta Pixel integration Please provide a brief portfolio showcasing relevant experience.

...that I want to tunnel completely through that VPN. What I need from you is a clean, reproducible Docker-based setup—preferably a single —that: • Spins up Gluetun first, • Forces every outbound connection from my web-server container to pass exclusively through Gluetun, • Leaves all other host and container traffic untouched. Feel free to choose whichever web-server image (Apache, Nginx, Node, etc.) makes testing easiest; I only care that the pattern works so I can swap in my actual image later. Acceptance is straightforward: when I cURL any external site from inside the web-server container, the public IP reported must match the VPN IP shown in Gluetun, and the same test from the host should still show my regular ISP address. Please share: &bu...