Troubleshooters For Hire
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Hire anirudhat
I build clean, functional solutions fast across the full stack. Specializing in: - Web: React, Next.js, Node.js, Python, PHP, Ruby on Rails, Golang, Laravel, Django, WordPress, Vue.js - Mobile: React Native, Flutter, Android (Kotlin), iOS (Swift), Dart - AI & Machine Learning: LLM integrations (Claude, OpenAI,...I build clean, functional solutions fast across the full stack. Specializing in: - Web: React, Next.js, Node.js, Python, PHP, Ruby on Rails, Golang, Laravel, Django, WordPress, Vue.js - Mobile: React Native, Flutter, Android (Kotlin), iOS (Swift), Dart - AI & Machine Learning: LLM integrations (Claude, OpenAI, Gemini), RAG pipelines, LangChain, vector databases, prompt engineering, chatbots, NLP, OCR, generative AI - APIs & Integrations: REST, GraphQL, payment gateways (Stripe, PayPal, Razorpay), Twilio, SendGrid, third-party services - Cloud & DevOps: AWS, Azure, Docker, Kubernetes, Jenkins, CI/CD, Nginx, Linux server administration, Cloudflare - E-commerce & CRM: WooCommerce, OpenCart, Magento, Odoo, Prestashop, Point of Sale systems - Databases: MySQL, PostgreSQL, MongoDB, MariaDB, Elasticsearch, SQLite, Redis, Microsoft SQL Server - Trading & Finance: MetaTrader 4/5, MQL4/5, Pine Script, NinjaTrader, OpenClaw, backtesting, trading bots - Data & Automation: Excel/Google Sheets automation, dashboards, data analysis, workflow automation I focus on understanding your requirements clearly, delivering working code, and communicating progress throughout. less -
Hire engkarimismail
engkarimismail engkarimismail
$50 USD / hour
✅Senior Network & System Engineer | Security|VOIP✅Malaysia✅ About Me I am an experienced IT professional with expertise in server administration, networking, virtualization, and security. My skill set spans managing server operating systems, configuring directory services, implementing DNS/DHCP solutions, and deploying virtualization platforms. I have a strong background in...✅ About Me I am an experienced IT professional with expertise in server administration, networking, virtualization, and security. My skill set spans managing server operating systems, configuring directory services, implementing DNS/DHCP solutions, and deploying virtualization platforms. I have a strong background in firewalls, scripting, containerization, and database management. Additionally, I specialize in mail servers, backup systems, and cloud technologies. With advanced networking skills, including Cisco routing, VLAN management, VoIP/IP telephony, and penetration testing, I am well-equipped to handle complex IT infrastructures. I am dedicated to delivering reliable solutions, ensuring data integrity, and enhancing system performance. ✅Send me now 24/7 Availability Unlimited Revisions Fast Response ✅ Server Operating Systems Windows Server (2003 to 2024) | Ubuntu | CentOS | Debian | RHEL ✅ Directory Services Active Directory | OpenLDAP ✅ DNS and DHCP Windows Server DNS | DHCP | Linux DNS | DHCP ✅ Virtualization Microsoft Hyper-V | VMware ESXi | vCenter | Proxmox VE ✅ File Servers IIS FTP | proftpd | FileZilla | FTP Server | Samba ✅ Web Servers Apache | NGINX | Microsoft IIS ✅ Scripting and Automation PowerShell scripting | Bash scripting ✅ Containers Docker | Windows Subsystem for Linux (WSL) ✅ Backup Systems Veeam Backup | Iperius Backup | UrBackup ✅ Mail Servers Mailcow | Microsoft Exchange (2000–2019) | MailWizz | Postfix | EXIM ✅ Database Servers MySQL | PostgreSQL | MariaDB ✅ Firewalls and Security MikroTik | PFSense | Cisco Firewalls ✅ Networking Skills Cisco Routing and Switching | VLANS | OSPF | VoIP and IP Telephony | Network Penetration Testing Access Control Lists (ACLs) Security (MITM Attack Mitigation) ✅ Recovery Services Password recovery for accounts and routers | Disaster recovery planning ✅ VOIP Service Freepbx | freeswitch | CME | IP TELEPHONY | 3CX SYSTEMS ✅ Cloud Service AWS, DigitalOcean, Hetzner, Azure, Google Cloud Platform, IBM Cloud, Oracle Cloud, Alibaba Cloud, Contabo, Seva less -
Hire iosifpeterfi
Senior Systems & Security Engineer with 15+ years in enterprise-grade IT. I design, harden, and operate high-availability infrastructure, and I streamline delivery with automation and clean processes. My focus: reliability, security, and clear documentation—so changes are low-risk and handovers are...Senior Systems & Security Engineer with 15+ years in enterprise-grade IT. I design, harden, and operate high-availability infrastructure, and I streamline delivery with automation and clean processes. My focus: reliability, security, and clear documentation—so changes are low-risk and handovers are effortless. Strengths: Infrastructure architecture & operations (Linux/Windows, virtualization, networking) Security hardening, identity & access, monitoring/observability Automation & DevOps practices (CI/CD, config management, IaC) PowerAutomate and Microsot 365 Migrations and upgrades with minimal downtime Concise runbooks, risk-aware planning, and stakeholder-friendly communication Certifications: CompTIA Security+, Microsoft MCSE/MCSA/MCITP Languages: English (C2), German (C1), native Romanian Location: Germany • NDA-friendly • Reliable and responsive less -
Hire zulqrn
بِسْمِ اللهِ الرَّحْمٰنِ الرَّحِيْمِ In the name of ALLAH, the Most Gracious , the Most Merciful. _______________________________________________________________ I’m an experienced IT professional with a strong background in server and network administration, cloud infrastructure, and systems integration. Over the...بِسْمِ اللهِ الرَّحْمٰنِ الرَّحِيْمِ In the name of ALLAH, the Most Gracious , the Most Merciful. _______________________________________________________________ I’m an experienced IT professional with a strong background in server and network administration, cloud infrastructure, and systems integration. Over the years, I’ve worked across diverse environments, including Windows Server, AWS, Azure AD, Intune and Office 365, helping organizations streamline their IT operations, strengthen security, and modernize their digital infrastructure. My approach combines technical expertise with practical problem-solving. Whether it’s migrating hundreds of mailboxes, optimizing DNS and firewall configurations, or managing hybrid cloud systems, I focus on delivering reliable, secure, and seamless results. Core Expertise Email Migrations- Migrations between Office 365, Google Workspace, Zoho, GoDaddy, and cPanel etc. Tenant-to-tenant and domain-based migrations IMAP and POP-based migrations Hybrid migration planning (on-premise to cloud) Troubleshooting mail flow, delivery issues, and MX/DNS records Ensuring seamless user transitions with zero data loss Cloud & Email Services- Email setup and management: Office 365, Google Workspace, Zoho Mail, GoDaddy AWS: EC2, VPC, SES, IAM, Route 53, CloudWatch, SNS, VPN Azure AD: Identity Management, SSO, SAML, IDP Google Cloud Platform integration DNS & Security DNS record management: SPF, DKIM, DMARC, CNAME, MX, A SSL certificate installation and troubleshooting Firewall configuration: FortiGate (Web Filter, App Control, LDAP, SSO) Server & Directory Services- Windows Server (2008–2024) and Active Directory administration Group Policy, LDAP, RADIUS, and Domain Controllers Server migration, backup & restore, and RAID management PowerShell scripting, WDS, and WSUS deployment Virtualization & Automation- Virtualization platforms: Microsoft Hyper-V, VMware ESXi, vCenter Scripting & automation: PowerShell, Bash File & Web Services- File servers: IIS FTP, FileZilla, ProFTPD Web servers: Microsoft IIS Networking & Support- Network administration and troubleshooting Site-to-site VPN and secure connectivity Remote technical support for diverse IT systems. I take pride in delivering dependable, secure, and efficient IT solutions that help businesses operate smoothly and confidently. My goal is always to combine strong technical expertise with a people-first approach, ensuring every project — from migration to automation — creates real value for the organization. less -
Hire Herculesz
Principal / Head AI & Full-Stack Engineer with 25+ years of experience architecting, building, and scaling complex software systems across web, mobile, cloud, CMS/eCommerce, and AI-driven platforms. I specialize in delivering production-ready applications from concept to launch, including SaaS platforms, marketplaces,...Principal / Head AI & Full-Stack Engineer with 25+ years of experience architecting, building, and scaling complex software systems across web, mobile, cloud, CMS/eCommerce, and AI-driven platforms. I specialize in delivering production-ready applications from concept to launch, including SaaS platforms, marketplaces, admin dashboards, mobile applications, automation systems, APIs, CMS websites, eCommerce stores, and intelligent AI-powered workflows. I bring a strong combination of full-stack engineering, cloud architecture, DevOps, CMS/eCommerce development, and AI/LLM expertise, with a proven ability to transform complex business requirements into scalable, secure, and user-focused digital products. My experience covers frontend architecture, backend engineering, database design, third-party integrations, real-time systems, performance optimization, CI/CD, observability, and production deployment. Technical Expertise: Frontend: React, Next.js, Vue.js, TypeScript, JavaScript, Tailwind CSS, Material UI, responsive UI/UX implementation Backend: Node.js, NestJS, Express.js, Laravel, PHP, Python, REST APIs, GraphQL, microservices, server-side architecture Mobile: Flutter, React Native, Expo, iOS, Android, cross-platform mobile app development CMS & eCommerce: WordPress, WooCommerce, Shopify, Wix, Webflow, custom theme development, plugin/app integrations, payment setup, product catalogs, checkout flows, landing pages, blog systems, and SEO-friendly website architecture Databases: PostgreSQL, MySQL, MongoDB, Firebase Firestore, Supabase, Redis, database design, optimization, migrations, and data modeling Cloud & DevOps: AWS, Google Cloud, Azure, DigitalOcean, Docker, Kubernetes, Nginx, CI/CD, GitHub Actions, server deployment, monitoring, logging, and observability AI & LLMs: OpenAI API, LangChain, RAG pipelines, AI copilots, conversational agents, semantic search, embeddings, prompt engineering, fine-tuning, Pinecone, pgvector, vector databases, and agentic workflows Payments & Integrations: Stripe, PayPal, Twilio, SendGrid, Firebase, Google APIs, third-party APIs, webhooks, CRM integrations, automation platforms, and API-based business workflows I have a strong track record of designing and delivering scalable SaaS platforms, marketplace systems, mobile apps, admin dashboards, CMS websites, eCommerce stores, automation tools, and AI-driven products that support real business operations. My work combines clean frontend experiences, secure backend systems, optimized databases, cloud-ready infrastructure, flexible CMS solutions, and practical AI innovation. As a hands-on technical leader, I am experienced in mentoring engineers, leading cross-functional teams, making architecture decisions, and aligning technical execution with business goals. I am passionate about building high-quality software that is scalable, maintainable, and ready for real-world users. less -
Hire Georgeoustar
Georgeoustar Georgeoustar
$40 USD / hour
Full-Stack Developer | Web, Mobile, Software, AIUnited KingdomI’m a Senior Full-Stack Developer with 15+ years of experience building scalable web, mobile, and custom software solutions for startups, enterprises, and growing businesses. My expertise covers the full development lifecycle, from planning and architecture to deployment and optimization. I specialize in modern...I’m a Senior Full-Stack Developer with 15+ years of experience building scalable web, mobile, and custom software solutions for startups, enterprises, and growing businesses. My expertise covers the full development lifecycle, from planning and architecture to deployment and optimization. I specialize in modern frontend frameworks like React, Next.js, and TypeScript, alongside backend technologies including Node.js, Python, and Go. I also have strong experience with cloud infrastructure (AWS), API integrations, AI-powered applications, and automation systems. Over the years, I’ve developed SaaS platforms, e-commerce systems, mobile apps, CRM solutions, and enterprise software with a focus on performance, scalability, and user experience. What I can help you with: • Full-stack web development • SaaS platform development • React / Next.js applications • Node.js / Python backend systems • REST API & GraphQL integrations • AI integrations (OpenAI, LangChain, Vector DBs) • Cloud deployment & DevOps (AWS, Docker, CI/CD) • Shopify, WordPress, and custom CMS development • Mobile app development (React Native / Flutter) • Automation systems and workflow optimization I focus on writing clean, maintainable code, delivering on time, and building long-term client relationships through clear communication and reliable results. less -
Hire juanjosec63
Hello! I'm Juan Jose C, a full-stack developer experience in building modern web app, game and integrating AI features. I specialize in creating dynamic, scalable solutions with a focus on AI-driven functionality, using technologies like C#, .Net, Core, WebGL, Three.js, Angular, React, Next.js, Node.js, Vue.js and...Hello! I'm Juan Jose C, a full-stack developer experience in building modern web app, game and integrating AI features. I specialize in creating dynamic, scalable solutions with a focus on AI-driven functionality, using technologies like C#, .Net, Core, WebGL, Three.js, Angular, React, Next.js, Node.js, Vue.js and Tailwind CSS. I also leverage the latest and most popular AI code tools to write fast, efficient, and scalable code, ensuring top-tier performance and innovation in every project. My Main Skills: Frontend: React, Next.js, Vue.js, TailwindCSS, Shadcn Backend: Node.js, Express, Laravel, Python, Django, REST APIs, FastAPI, GraphQL, WebSocket, Socket.io AI & LLMs: OpenAI (GPT-4, ChatGPT), Chatbot, LangChain, Cohere, Pinecone Cloud & Deployment: Vercel, AWS, Firebase Database: MySQL, MongoDB, PostgreSQL, Supabase, Adrant, ChromeDB Tools: Cursor, Lovable, Bolt.new, V0.dev, Zed, Warp, Figma less -
Hire giaphung2k1
🏆 TOP 10 WEB DEVELOPER IN VIETNAM | 1,000+ PROJECTS | 240+ FIVE-STAR REVIEWS Whether you are a new business looking to attract your very first customers, or an established brand with a slow, outdated site—I am here to help. I engineer high-converting, custom websites from scratch designed to drive growth and maximize...🏆 TOP 10 WEB DEVELOPER IN VIETNAM | 1,000+ PROJECTS | 240+ FIVE-STAR REVIEWS Whether you are a new business looking to attract your very first customers, or an established brand with a slow, outdated site—I am here to help. I engineer high-converting, custom websites from scratch designed to drive growth and maximize customer acquisition. What I deliver: • Startup & Enterprise Solutions: Built from scratch to launch & scale your business. • Custom Web Development (Laravel, React, Vue, WordPress) • Speed, SEO & UI/UX Optimization 📬 Ready to grow your customer base? Contact me now! less -
Hire Sharazkhan2020
Welcome to my profile! Welcome! I'm Sharaz Khan, a Manchester-based Software Engineer with 20 years of experience in creating and implementing software solutions across diverse industries. Skilled in multiple languages and frameworks, I specialize in full-stack development, system architecture, and performance...Welcome to my profile! Welcome! I'm Sharaz Khan, a Manchester-based Software Engineer with 20 years of experience in creating and implementing software solutions across diverse industries. Skilled in multiple languages and frameworks, I specialize in full-stack development, system architecture, and performance optimization. I have a proven record of delivering scalable, high-quality software on time and within budget, thriving in agile environments and working with cross-functional teams. I'm passionate about using technology to solve complex problems and improve user experiences. Web: •Languages: PHP, JavaScript, Python •Frameworks: Next.js, Nuxt.js, CodeIgniter 3/4, Laravel, WordPress, WooCommerce, Shopify Mobile: • Frameworks: React Native, Flutter • Platforms: Hybrid & Native Mobile Apps Desktop: • Languages: C/C++, C#, Rust Backend: • Platforms: SaaS, CRM, Task Management System, Inventory Management System, Accounting Management System, Booking Management System, LMS, PMS, CMS, PerfexCRM • Technologies: Object Detection, Real-time Messaging Applications Frontend: • Frameworks: React.js, Vue.js DevOps: • Tools: CI/CD, Docker, Kubernetes • Devices: Raspberry Pi Expertise: • Specialized Projects: Casino Slot Game Development, Raspberry Pi Integrations, Real-Time Systems Don't waste your time. Your success is my mission – let's get started Let's transform your ideas into successful outcomes. Let's build something amazing together, efficiently and effectively. less -
Hire alluankit01
I am a versatile freelancer with hands-on experience across web development, software solutions, graphic design, content creation, AI-assisted work, data entry, research, and business support. I help clients turn ideas into clean, practical results, whether that means building websites, fixing technical issues,...I am a versatile freelancer with hands-on experience across web development, software solutions, graphic design, content creation, AI-assisted work, data entry, research, and business support. I help clients turn ideas into clean, practical results, whether that means building websites, fixing technical issues, creating professional visuals, writing polished content, organizing data, or supporting ongoing business tasks. My strength is adaptability. I can work across technical, creative, and operational projects, which makes me a strong fit for startups, growing businesses, and clients who need one reliable freelancer for multiple kinds of work. I focus on clear communication, fast response, on-time delivery, and quality that matches the client’s real goal, not just the task description. I am comfortable with websites, WordPress, eCommerce, APIs, frontend and backend work, graphic design, video editing, SEO-friendly content, research, spreadsheets, virtual assistance, AI tools, and general problem-solving. Whether you need a quick fix, a full project, or long-term support, I am ready to help with a professional and practical approach. less
