Linux Jobs

I have a local Twilio number that must reliably reach me wherever I am. Your task is to build a clean call-flow that forwards every inbound call to both my mobile handset and my SIP softphone, with time-of-day rules and the flexibility to add or remove extra destinations later. Here is what I need: • A Twilio SIP Domain (or compatible Elastic SIP Trunk) that hands calls off to my chosen softphone client, while simultaneously or sequentially ringing my mobile depending on the schedule I provide. • Time-based routing so after-hours calls follow a different path. • Clear call-quality tuning—codec selection, jitter buffer settings, and any necessary NAT or firewall advice—to guarantee stable, low-latency audio. • TwiML or Studio Flows documented so I...

I need an experienced network-security professional to conduct an in-depth threat analysis of our cloud infrastructure. The environment spans several AWS accounts with VPC peering, Transit Gateway routing, and a mix of Kubernetes clusters and serverless workloads. Your job is to map likely attack vectors, evaluate existing controls, and clearly articulate the real-world risks we face. I will grant read-only access to relevant CloudTrail, GuardDuty, and VPC Flow Logs as well as diagrams of our current architecture. Feel free to weave in additional tooling such as Nmap, Nessus, Wireshark, Metasploit, or custom scripts—whatever produces the most accurate picture. Deliverables • Threat model highlighting assets, actors, and entry points • Evidence-backed risk ratings wi...

Olek Sys admin project Olek Sys admin project Olek Sys admin project

We are Optedif Formation, a French training organization delivering short professional training programs for adults, entrepreneurs, employees, freelancers, job seekers and people in career transition. We are looking for experienced trainers, instructors or subject-matter experts in Systèmes d’exploitation (Operating Systems) to deliver short training sessions in French. The training may be delivered remotely or on-site depending on the learners’ needs. Scope of Work The selected freelancer will be expected to: * Deliver short training sessions in French * Adapt explanations to adult learners * Share practical and operational knowledge * Use existing training material or help improve it when needed * Create a positive and constructive learning environment * Support l...

My CMS refuses to activate its SEO add-on because URL rewriting is disabled on my AWS instance. I can log in over SSH but I’m not sure whether the machine is running Apache, Nginx, or another web server. What I need: • Diagnose the active web server and verify its rewrite module (mod_rewrite, rewrite module for Nginx, etc.). • Configure the server so clean, SEO-friendly URLs work across the site. • Apply the change in a way that survives future deployments or reboots. • Show me the commands or config snippets you touched and confirm the SEO add-on can finally be toggled on without errors (I’ll test this from the admin panel). If a .htaccess, , or any other config file is required, feel free to create or edit it directly; I’ll supply any p...

Project Overview I have already set up the infrastructure, including: • Ubuntu 24.04 LTS (AWS EC2) • Docker • Rancher I am looking for an experienced full-stack developer to configure the remaining development environment and prepare the project foundation for a production-ready SaaS application. Scope of Work The developer will: • Set up a PNPM monorepo with Turborepo. • Configure the project structure for multiple applications (Web, Admin, Customer Portal, Technician Portal). • Configure 15, React 19, TypeScript, Tailwind CSS, and shadcn/ui. • Create Dockerfiles for each application. • Create Docker Compose configuration for local development. • Configure Supabase integration (database connection only; application development is not required...

I’m running Odoo 19 (Enterprise) and need to stop everyday users from editing the product cost field (standard_price). At the moment anyone can overwrite it, putting our margins at risk. The goal is simple: make that field read-only on every product form and list view for everyone except a small, changeable set of authorised managers. I distinguish those managers by specific user accounts rather than fixed roles, and the exact roster may change over time. Because of that, I’d like a clean, maintainable approach—ideally a dedicated security group that I can toggle per user through Settings—while still meeting the requirement that the restriction is enforced on the frontend (XML) so unauthorised users literally cannot click into the field. Deliverables • XML vi...

The task is to create a complete, server-based file-sharing application from scratch. I want a standalone file server that handles uploads, downloads, permission management, and performance optimisation in a single, well-architected solution. Scope • Design the overall architecture (front-end, back-end, storage layer). • Develop the core file-handling APIs and the web interface. • Implement granular user and group permissions. • Optimise transfer speed, concurrency handling, and storage efficiency. • Containerise and script deployment so the server spins up smoothly on a fresh Linux instance. • Provide concise documentation covering build steps, configuration, and maintenance. Tech stack is flexible: Node.js with Express, or Python with FastAPI, ...

To prepare scripts to automate the Patroni cluster activities required during OS restarts. The scripts should cover the following two scenarios Scenario 1: Patroni service stop/start Before OS stop, the script should: Check the current Patroni cluster status. Stop and disable the Patroni service on the node being patched. Capture the command output and service status in a log file. After OS restart, the script should: Enable and start the Patroni service. Verify that the node has successfully rejoined the three-node Patroni cluster. Capture the Patroni service status, cluster status, and validation results in the log file. Scenario 2: Patroni pause/resume

I need a clean, production-ready Python solution that trades automatically using a simple 9-period EMA + VWAP strategy. The script must: • Stream live market data, calculate the indicators in real time, and act instantly on the signals it generates. • Place, modify, and cancel orders through my broker’s REST API without manual intervention. • Run reliably inside an AWS environment (EC2 or Lambda). Environment variables should hold all keys and secrets, and logging must write to CloudWatch for easy monitoring. Please structure the code for easy maintenance: clear functions, comments, and a file. Once finished, provide deployment instructions I can copy-paste into a fresh AWS instance and a quick test that confirms the bot is receiving data and submitting orders...

My FreePBX server is already connected to a Twilio Elastic SIP Trunk using a Credential List. Zoiper extensions register without issue and the PJSIP endpoint for Twilio shows “Available,” yet every outbound attempt returns “All circuits are busy now.” Nothing at all appears inside the Twilio call logs, so the traffic never reaches their side. I suspect the PJSIP trunk settings are to blame, though the outbound route or some subtle SIP-signaling mismatch could also be involved. No recent changes have been made to the trunk configuration, so whatever is wrong has likely been there from the start. What I need from you • Trace and isolate the fault across the outbound route, PJSIP trunk, and SIP signaling (sngrep or tcpdump, Asterisk CLI, etc.). • Apply the ...

I need an Trainer with at least five years of hands-on VMware ESXi experience to run a series of practical, online sessions for my team. The participants already work with virtualisation at an intermediate level, so I expect you to dive straight into real-world practices rather than introductory theory. The focus of the course must cover everything from a clean ESXi install and host configuration, through day-to-day virtual-machine and resource management, right up to advanced networking and security techniques. Even though the format is lecture-based, I still want each talk grounded in live demonstrations; we have a fully functional ESXi environment on-site that you can connect to remotely and showcase each step in real time. By the end of the engagement I should have: • A st...

Hardware networking .....Detail-oriented IT professional with a certification in Hardware and Networking. Skilled in PC assembling, OS installation, and basic LAN/WAN troubleshooting. Eager to leverage foundational knowledge of TCP/IP, routers, and switches to support daily IT operations and resolve end-user issues efficiently.

I already have a Windows-based .exe that simply wraps a Spring Boot jar; that jar contains virtually all of the middleware logic connecting my local system with an external service. What I need now is a developer who can transform that single-file setup into a fully-fledged, scalable server running in the cloud. Point to me note - i want that spring boot server working as it is same no chnages only chances main sevrer inside it and make sure jar works with that server same to same as they work with orignal ones You’ll receive: • the original Spring Boot jar (inside the exe) • my full assistance and domain knowledge whenever you need it Scope 1. Unpack or otherwise extract the jar so the project can be built, tested and version-controlled normally. 2. Refactor or re...

I already have an AWS Health Imaging (AHI) datastore up and populated with DICOM studies. What’s missing is a clean, browser-based way to view those images. I want an OHIF viewer instance—hosted in my AWS account—that pulls directly from AHI and streams the images with no loss of performance or security. Key objectives • Deploy or configure OHIF (latest stable) inside AWS—an S3 + CloudFront static site or an EC2/Docker setup is fine as long as it scales and stays cost-effective. • Wire the viewer to AHI using the official APIs so that studies, series, and instances load seamlessly. No intermediary PACS; the images must come straight from the AHI datastore. • Handle IAM roles, tokens, and signed URL logic so access remains private yet friction-f...

This project is an automated health tracking application developed using Python to monitor body temperature and detect anomalies in real-time. By bridging the gap between software and hardware prototyping, the system continuously reads live data streams from sensors via serial communication. The core Python backend processes this data, checks it against standard medical temperature thresholds, and instantly visualizes the live logs on a clean, custom graphical user interface (GUI) dashboard, making health tracking highly accessible and efficient. Key Highlights of the Project: Real-Time Processing: Uses Python's serial communication (pyserial) to fetch continuous live temperature data from hardware sensors. Instant Fever Alerts: Implements precise threshold logic to immediately fla...

I am ready to launch a new voice service and need a fully verified USA-based SIP trunk that lets me place and receive both domestic and international calls. Monthly traffic will sit in the 1,000 – 10,000-minute range and the trunk must support several concurrent calls without choking, so adequate channel capacity is essential. Here is what I need from you: • Introduce or provision a reputable provider that can activate an account in my company’s name with all necessary KYC completed. • Ensure the trunk is enabled for two-way voice, CLI presentation, 911 compliance, and international reach. • Supply full connection details (SIP URI, username/password or IP auth, codec list) plus concise step-by-step setup instructions for popular soft-switches or an Aster...

I accidentally wiped several important WhatsApp conversations from my Android phone, and since then WhatsApp has run its scheduled cloud backups to Google Drive multiple times. The deletions happened over a month ago, so the current backup no longer contains the chats I need. I want to know whether those earlier, overwritten messages can still be extracted—either from an older Google Drive snapshot, residual local *.crypt12* files, or any other forensic avenue—and, if so, to have the complete chat threads restored or at least exported in a readable format (TXT, PDF, or HTML). You should already be comfortable working with Android data recovery, ADB, WhatsApp key database decryption, and Google Drive backup parsing. If root access or a temporary unlock bootloader is required, ...

I’m running a self-hosted Odoo v17 instance and I want it to speak with Claude in a strictly controlled, read-only fashion. The goal is for Claude to pull customer-relationship data, inventory figures and any other information needed to generate automated reports—nothing more, no write or admin rights at all. Security is paramount, so I’m open to whichever connection method (API, webhooks, or another highly secure approach you can justify) best keeps the data safe while remaining maintainable with future Odoo and Claude updates. You’ll need to map the relevant Odoo models, handle authentication, and make sure permission scopes remain locked to read-only. Deliverables should include: • A working integration module or middleware script fully installed on my s...

My DICOM studies sit in a private Amazon S3 bucket and I want to stream them directly to a web browser for basic viewing only—no downloads to a local machine. A clean viewport that can open single- or multi-slice files and let me scroll through images is all that is required; annotations and advanced diagnostics can wait for a later phase. I am open to whichever tool you feel is fastest to configure—AWS’s own DICOM viewer, an OHIF deployment, or a Cornerstone build—as long as the solution keeps every .dcm object inside AWS and loads quickly over typical broadband. Leveraging CloudFront, presigned URLs, AWS Lambda, API Gateway, or the new AWS HealthImaging service is perfectly fine if it simplifies the pipeline and keeps costs reasonable. Deliverables • Depl...

Subject: Commercial Proposal: Custom Universal Twitch Drops Automation Tool (Scalable 1 to 10,000 Accounts) Hello! I am reaching out not for free assistance, but with a commercial proposal (paid contract). I am looking for a private, custom-built software/bot to automate Twitch Drops for a large-scale, long-term project. Technical Specifications & Requirements (TS): Universal Game Support (Crucial): The tool must support Twitch campaigns for ANY game I choose. I must have full freedom to target and run campaigns for any game available on Twitch, not just one specific title. UI Design Implementation (Crucial - New): The visual look and layout of the dashboard must follow specific design references I will provide. I will send image references for how the control panel and checking in...

install a Sub Domain SSL from for business on one Sub Domain we have to our main Domain123XXXXX hosted with Go called . you will need to do all work required on go daddy in order to install it correctly on the sub domain. the SSL we have with Go daddy to our is not a wild card SSL so no conflict. See below more info: Yes, you can have your domain hosting and main site SSL through GoDaddy, while simultaneously using a separate certificate from for your the setup is completely possible, you must keep a few critical technical configuration details in Requirements for Your SetupIndependent Certificate Installation: To make this work, you must issue and install the certificate specifically for your subdomain (e.g., ://).GoDaddy Hosting Restrictions: If you are using GoDaddy Shared H...

After a sudden power cut the server came back up cleanly—Apache, MariaDB/MySQL, Asterisk and all VICIdial services report as running and phpMyAdmin shows the database online. Yet every agent now sees “Invalid Username/Password” on the campaign screen and the admin page just reloads when credentials are entered. Here is what I have already done: examined the Apache, MySQL, Asterisk and VICIdial logs for obvious errors, repaired and optimized the vicidial_users table, and confirmed the credentials being typed are correct. No browser-side tricks helped. We also do not have a usable database backup, so whatever fix you apply must leave the current data intact—no wipe-and-reinstall options are acceptable. I need you to: • Identify the exact point in the s...

I have a fully developed website sitting on my local machine and a dedicated Linux server ready to receive it. What I need now is the practical, hands-on work of moving those files, configuring the environment, linking the domain, and confirming that everything runs flawlessly once it’s online. Here’s what the job involves: • Upload all website files to the dedicated server • Configure any necessary server settings (virtual hosts, permissions, environment variables, etc.) • Point the domain correctly and handle SSL—whether we use the certificate I already own or generate a new one is something we can decide together • Test every page, form, and resource to be sure the deployment is error-free, resolving any issues that appear The server i...

I am an older database programmer in need of up-to-date training on how to access and manipulate MySQL databases. I have had one of my website applications updated. It uses Hostinger Hosting for the host sql database on their Linux server. I am using Visual Studio 2026 Community with local host MySQL database. 1. I need someone in USA that can talk to me over the phone and Any Desk onto my desktop 2. Take a look at my Local Host MySQL database and show me a simple way to identify and view the tables, make direct changes to the data within the database, and insert new tables into the database. 3. Show me how to Back-up my operational database on the host server, and to copy my local host database over to the Hostinger server to replace the old database with the updated one. I am a quick st...

Ye ready-to-copy project description hai: Writing Custom Telegram Stock Alert Bot (Python + Zerodha Kite Connect) Project Overview I need a custom stock alert system for my personal use. The application should monitor up to 500 NSE/BSE stocks using the Zerodha Kite Connect API and send instant Telegram alerts when a manually configured target price is reached. Requirements Stock Monitoring Monitor up to 500 NSE/BSE stocks. Use Zerodha Kite Connect API. Run during Indian market hours. Use WebSocket for real-time monitoring (preferred). Telegram Bot Features The bot must support the following commands: /add SYMBOL TARGET_PRICE /update SYMBOL TARGET_PRICE /remove SYMBOL /list /search SYMBOL Alert Message When a target is hit, send a Telegram notification containing: Stock Name Current Price T...

I need help with domain setup on Google, Cloudflare, and Squarespace. The primary goal is to redirect traffic. Requirements: - Configure DNS for domain setup on: - Google - Cloudflare - Squarespace - Ensure proper redirection of traffic Ideal Skills and Experience: - Experience with Google DNS, Cloudflare, and Squarespace - Strong understanding of DNS records and traffic redirection

My site-to-site IPsec tunnel was built following best-practice guides, yet the link keeps dropping for reasons I can’t see. The firewall on my side is an Opnsense appliance, and each time the tunnel fails the logs simply show that the connection drops intermittently without any clear error codes. I may have tweaked something recently, but I’m honestly not sure which setting—so I need a fresh, expert pair of eyes. You should be comfortable working with Opnsense and, ideally, have experience on Checkpoint or other enterprise firewalls so you can think through the usual Phase 1 / Phase 2, NAT-T, lifetime, and crypto-profile culprits quickly. I can give you full access to the existing configuration, live logs, and packet captures through a remote session. The job is compl...

Production-Grade DevOps Automation Lifecycle (DevBoard Platform Deployment) This project showcases an end-to-end, enterprise-ready infrastructure deployment designed to transform a standard software application into a highly resilient, scalable, and fully automated cloud system. Using DevBoard—a production-style project management environment—as the blueprint, I built a zero-drift architecture that treats infrastructure strictly as code. Instead of manual operations, the entire platform delivery lifecycle is version-controlled, containerized, and managed programmatically. This setup eliminates deployment failures, secures underlying network layers, and establishes continuous observability to maximize platform uptime. Key Deliverables & Tech Architecture Infrastructure ...

I already have a complete WordPress site, STRATO hosting credentials, and a domain—what I’m missing is the smooth bridge between them. Your job is to walk me through (in German, ideally) the entire STRATO process, from pointing the domain to the right directory to bringing the site live with correct database settings and SSL. I’m still undecided whether a straight-forward migration or a clean installation with import is the wiser path, so I need your expert recommendation first. Once we settle on the approach, I expect you to handle the initial setup and configuration: • creating or moving the database, • adjusting and DNS records, • enabling SSL via STRATO, • confirming that the front- and backend load correctly. At the end I want: 1....

I have an old FreeBSD installation that boots; I copied the entire disk image onto a USB drive and now need the document files extracted. The priority is .doc and .pdf documents that were kept inside a handful of specific directories (I’ll send their full paths once we start). The job is simple in scope but requires solid FreeBSD / UFS-2 recovery know-how. You will need to: • Mount or image-clone the USB safely (read-only first). • Locate the requested directories and pull every .doc and .pdf you can find. • Verify file integrity—open the recovered documents or run hash checks so I know they are intact. • Package the results in a tidy archive and hand it back to me, along with a brief log of what you did (commands, tools, and any issues encountere...

You must have setup fully automated social media accounts on Linkedin, Instagram, Tiktok, YouTube, Meta, X - both carousal and video. End-to-end automation. We use python, pillow, cron, VPS, vista social, deepseek and VDM (emulator) as part of our stack to create. It creates the visuals, text, captions, hashtabs, publishing schedule, adds music etc - fully automated. I'll be upfront, if you haven't done this before, I would prefer not to hire you as this will be consider learning/testing time on your side. You will need to: 1. Refine the content prompts following the visual designs in Figma (carousals + statics) and video generation prompts using the graphic elements we provide. You will need to refine them until they're producing the perfect output. 2. You will be usin...

我已从设备上安全拆下 7037IC 芯片，物理状态完好。现在希望在对芯片零损伤的前提下，一次性读取出其中的手机操作系统固件。为协助你完成工作，我可以提供： • 高分辨率引脚照片 • 电路连接信息 • 芯片实物寄送 首选方案是使用 JTAG 工具；若你建议配合 ISP 编程器、NAND Flash 编程器或其他专用设备，也请说明理由与流程。 交付要求 1. 读取并生成完整可验证的操作系统固件映像（BIN 或 HEX）。 2. 同步提交哈希值或其他完整性校验证明，确保数据无缺失、无篡改。 3. 附一份简要读取日志或说明文件，便于我后续分析。 4. 如在提取过程中顺带获得基带或引导固件，请仅在说明中备注，交付物仍以操作系统固件为准。 期待你分享过往使用 JTAG（或相关工具）成功提取芯片数据的案例，说明所用设备、步骤及为何对芯片安全。请在接手后于一个月内完成全部交付。 如果你擅长精确引脚定位、信号完整性处理、低电压读取等细节，欢迎提出你的方案——我会根据专业程度与成功率优先选择合作。

Project Overview We are looking for an experienced FreePBX / Asterisk developer to install, configure, and develop a complete REST API for automating telephone bridge calls. We will provide: SSH access to a Linux server. SIP trunk credentials. Access to a remote server where call recordings will be stored. The final solution must be production-ready, stable, secure, and well documented. Phase 1 – Installation & Configuration The developer will: Install and configure FreePBX (preferred) or Asterisk if there is a clear technical advantage. Configure one or more SIP trunks. Our SIP provider allows multiple DDI (Caller IDs) on the same SIP trunk. The system must support multiple SIP trunks simultaneously. Configure automatic call recording. Secure and optimize the PBX for prod...

I run a CS-Cart store on a single AWS Lightsail instance and want to hand the monthly server care to an experienced admin. Each month you will keep the operating system and any installed packages fully patched, monitor resource usage so the shop stays snappy during traffic spikes, and maintain a reliable backup routine that can be restored quickly if ever needed. Key deliverables • Security updates & patches applied and logged • Performance metrics reviewed, tuned and reported (CPU, RAM, disk, database) • Automated snapshot / off-site backups configured and verified Familiarity with the Lightsail console, SSH, Linux, and basic CS-Cart requirements is important. I’ll grant you limited IAM access; after each maintenance window I expect a short summary of wh...

I need a small application that wraps Nmap and exposes its power through a clean, browser-based dashboard. The tool must be able to trigger full TCP, UDP and SYN scans against targets I enter, then stream or refresh the results live in the web interface so I can sort, filter and export them. I am flexible on the underlying stack—Python + Flask, Node, Go or another lightweight framework is fine as long as installation is straightforward on Windows, Linux and macOS. What matters most is reliable scan execution, clear status feedback while the probe is running, and a results page that highlights open ports, service banners and basic host details. Please include: • A web UI that lets me specify targets (single IP, CIDR, or list) and choose the three scan types. • Real-time...

**Title:** Senior C++ Developer for Pair Programming — Low-Latency / Performance-Focused **Project Type:** Fixed Price **Budget:** $250 - $300 (30 sessions total, ~$10/session) **Skills:** C++, Low Latency, Performance Optimization, Multithreading, Algorithm, Pair Programming, Software Architecture, Competitive Programming **Description:** Looking for a strong C++ developer to work with me in a pair programming capacity, focused on low-latency and performance-critical code. You don't need direct HFT industry experience, but you should have hands-on experience with projects in that space or adjacent — performance-sensitive systems, competitive programming at a high level, trading system side projects, game engines, embedded/real-time systems, or similar. I'm worki...

I'm looking for someone to create a Minecraft Java Edition Survival Multiplayer (SMP) server for me and my friends. Key Requirements: - Host on Minecraft Java Edition - Focus on Survival gameplay - Assistance with mods/plugins is a plus Ideal skills and experience: - Experience with Minecraft server setup - Knowledge of mods and plugins - Familiarity with Minecraft Java Edition gameplay mechanics

I already have the foundations of two Python-based bots—one for Telegram and one for Discord—built for customer-support conversations. Some modules (commands, reply handlers, and basic APIs) are finished, but other pieces still need coding, testing, and, most importantly, stable 24/7 hosting. Here’s what I need from you: • Complete any missing logic so both bots cover the full support workflow. • Package each bot for reliable deployment, ideally with environment variables for tokens and webhooks. • Host them on a platform that keeps latency low and uptime high—AWS, Heroku, Railway, or another service you prefer—as long as both Telegram and Discord endpoints stay online continuously. • Set up auto-restart on failure, simple logging, ...

I want a small service that can take one (or many) Telegram account sessions, start a bot from that very same session, and immediately make the account join a channel I specify. After joining, the account does not have to post or listen for anything—the goal is simply to be inside the channel. Key points I must have • Multi-session handling so I can feed in a list of account strings or .session files and process them in bulk. • A clean way to point each session at the target channel (username or invite link) before execution. • The code should run reliably whether I spin it up on Windows or Linux servers. • No extra in-channel interaction is required; once the join is confirmed the job for that account is done. Please use a well-supported library such as Python&...

Buscamos Ingeniero de Telecomunicaciones / Administrador de Sistemas Senior con experiencia avanzada en VICIdial y Asterisk PBX (Habla Hispana). Responsabilidades y tareas clave: Optimización de infraestructura: Configuración, mantenimiento y tuning de servidores VICIdial (arquitectura Single o Cluster). Bases de datos: Optimización fina de base de datos (MySQL / MariaDB) para soportar alto volumen de llamadas simultáneas y evitar bloqueos de tablas. Desarrollo e IVR: Configuración de campañas predictivas, gestión de IVR avanzado, enrutamiento inteligente y scripts AGI personalizados. Soporte y conectividad: Resolución de problemas de latencia, calidad de audio y configuración de troncales SIP / carriers. Requisitos indis...

We are looking for an experienced backend developer with strong knowledge of AWS (SES, S3, Lambda) and the Frappe Framework. We need to build an event-driven "push" architecture for incoming emails. Instead of relying on Frappe's default 5-minute IMAP sync, we want incoming emails routed through AWS SES, parsed by AWS Lambda, and pushed instantly to our Frappe server via REST API. Key Responsibilities: Configure AWS SES to receive inbound emails for our domain and store the raw MIME files temporarily in an Amazon S3 bucket. Write an AWS Lambda function (Python or Node.js) triggered by SES/S3. The Lambda function must parse the raw email to extract the Sender, Recipient, Subject, Text Body, HTML Body, and any Attachments. Push this parsed data as a clean JSON payload to ...

Design, configure, and maintain Asterisk-based telephony systems. Develop and manage SIP trunk configurations, IVRs, call routing, DID management, and dial plans. Integrate telephony systems with REST APIs, webhooks, and third-party platforms. Build and maintain API integrations for the Neurova platform. Configure inbound and outbound call flows, click-to-call, predictive dialing, and intelligent routing. Work with AI Voice Agents and ensure seamless human call transfer (human failover). Integrate WhatsApp, SMS, Email, CRM, and other communication channels where required. Troubleshoot voice quality, SIP signaling, RTP issues, and carrier connectivity. Collaborate with the AI development team to integrate Speech-to-Text (STT), Text-to-Speech (TTS), and LLM-based conversational workflows. Op...

I am building a fully self-hosted, real-time voice assistant on top of LiveKit. The system must ingest the caller’s audio stream, perform on-premise voice recognition, run natural-language processing with contextual comprehension, and respond intelligently as a first-line customer-support agent—all without relying on any third-party SaaS such as Vapi, ElevenLabs, or similar hosted APIs. Open-source or locally runnable models are fine; cloud subscriptions are not. Core flow • LiveKit delivers the audio track in real time. • Your pipeline converts speech to text, keeps multi-turn context, and routes it through an NLP layer capable of understanding intent and maintaining conversation state. • The agent then generates the textual reply that my existing interfa...

I need someone who can quickly repoint my . domain registered with TPP Wholesale so that any visitor is taken to a different *exact URL* for the product supplier . The site itself runs on a private server, so the job is limited to updating the DNS and confirming that the redirect works across all major browsers once propagation is complete. e.g. points to I will give you access to the TPP Wholesale control panel as well as to the server’s virtual host file if an on-server 301 is the cleaner route. As long as the end result is a seamless, permanent redirect *without breaking any existing email records* - I’m happy. Please let me know how soon you can start, what information you’ll require from me first, and roughly how long you expect DNS propagation to take in yo...

I’m ready to tighten up the entire build-to-deploy flow for an application that already lives on Amazon Web Services. All workloads will remain on Linux-based EC2 instances, so every automation step—from provisioning to deployment—must focus on that environment. Here’s what I need from you: • Infrastructure as Code scripts (Terraform or CloudFormation) that spin up and configure the EC2 fleet exactly the same way every time. • A clean CI/CD pipeline (Jenkins, GitHub Actions, or a tool you recommend) that builds, tests, and pushes releases straight onto the EC2 hosts with zero-downtime or blue/green capability. • Security hardening and IAM policies tailored to EC2 so the instances are locked down yet still usable for automated tasks. • Moni...

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I’m looking for an admin who can jump in right away and take full ownership of my fleet of Linux machines. Ubuntu is the operating system I touch most often, but you’ll also encounter CentOS, AlmaLinux and the occasional Rocky host, so cross-distro confidence is essential. Day-to-day you’ll be spinning up and hardening both Apache and Nginx stacks, tuning MySQL / MariaDB, and moving WordPress sites between servers without a hitch. When DNS records misbehave, SSL renewals fail, mail queues clog or performance suddenly tanks, I’ll rely on you to diagnose and fix the root cause—fast. Most of the infrastructure sits on VPS nodes in AWS and Azure, with a few “traditional” dedicated boxes. Familiarity with cPanel, Plesk and DirectAdmin will save ti...

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I already have a Grandstream UCM-series IP PBX on site and reachable for remote work. The hardware is up, the , but the system is still running on factory defaults. I need a Grandstream-savvy engineer to jump in and complete the core setup: • Create and test all user extensions (SIP and any analog FXS ports that may be required). • Build a clean inbound route so external calls land where they should. • Design and activate a simple operator/IVR menu that greets callers, routes them to the right extension or ring group, and falls back to voicemail if unanswered. Please handle dial plans, basic voice prompts, time conditions, and any minor tweaks that are typically part of making the above work smoothly. I’ll supply extension lists, Remote access is available via Te...