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99 USD / hourSoftware Engineer | Cybersecurity Specialist | Network Security Engineer | Embedded Systems Developer | Medical Coder I am a versatile professional with a degree in Software Engineering and Information Systems and over 5 years of experience in software development, embedded systems, cybersecurity, network security, and medical coding. With a strong academic background and hands-on expertise, I deliver high-quality solutions across various domains. Services Offered : ✔ Software Development Full-stack web development Desktop applications API integrations and automation scripts ✔ Embedded Systems Design Development of IoT systems Hardware-software integration Microcontroller programming ✔ Cybersecurity Solutions Threat analysis Vulnerability assessments Penetration testing Security architecture design ✔ Network Security Network configuration Troubleshooting and optimization using Cisco technologies ✔ Medical Coding Accurate ICD-10 medical coding Compliance audits for healthcare organizations ✔ Technical Writing Deliverables : Custom software applications Embedded IoT solutions Secure and optimized network architectures Comprehensive cybersecurity audit reports Accurate and compliant medical coding records Training modules and documentation Technical Proficiencies : ✔ Programming Languages: Python, Java, C#, JavaScript, C, C++ ✔ Embedded Systems Tools: Arduino IDE, PlatformIO, Keil uVision, Microchip MPLAB X ✔ Microcontrollers: Arduino, ESP8266/ESP32, STM32, Raspberry Pi ✔ IoT Protocols: MQTT, HTTP, WebSocket, Zigbee ✔ Tools & Technologies: Docker, Git, Jenkins, SQL, MySQL, Wireshark ✔ Cybersecurity Frameworks: NIST, ISO 27001, OWASP ✔ Networking Tools: Cisco Packet Tracer, GNS3 ✔ Medical Coding Software: 3M CodeFinder, TruCode Encoder Language & Communication : I am highly proficient in English, Arabic with excellent written and verbal communication skills. I excel at delivering clear and concise documentation, ensuring seamless collaboration, and tailoring solutions to meet client needs. ? Let’s work together to bring your projects to life! ?Hire noursherif030
64 EUR / hourCompTIA Security+ and Microsoft MCSE/MCSA/MCITP certified, with 15+ years of experience, 100+ delivered projects, and a 4.9 Freelancer rating across 101 reviews. I help businesses build, improve, and maintain software and infrastructure they can rely on. Clients usually come to me when they need someone who can take ownership—not just complete isolated technical tasks. I help launch new platforms, modernize existing systems, improve reliability and performance, automate operations, and solve problems that are slowing the business down. My focus is always the outcome: stable systems, smoother operations, less downtime, easier maintenance, and a setup that can grow with the business. I'm based in Germany and communicate fluently in English (C2), German (C1), and Romanian (native). I also operate my own hosting infrastructure, which can be useful for development, staging, testing, and deployment when a project needs it. You can expect clear communication, realistic commitments, and dependable follow-through. I'm also available after delivery for ongoing development, maintenance, monitoring, improvements, and long-term technical support. If you need someone experienced who can take responsibility for the technical side and stay involved long-term, I'd be glad to help.Hire iosifpeterfi
farooqtahir2013 farooqtahir2013
USD / hour ✅ Network|System|VoIP|Cloud|DevOps|Security ExpertPakistan50 USD / hourI am Network, Cybersecutiy, VoIP and System Engineer with over 10 years of professional experience. I have a demonstrated history of working in the field information technology and services industry. I have worked with both small and enterprise-sized companies to plan, design and implement the Network infrastructure. I have worked with a wide verity of vendors such as Cisco, VMware, IBM, Mikrotik, Ubiquiti, Lenovo, Fortinet, Palo Alto, Checkpoint, Pfsense and Microsoft etc. I make sure to design and recommend things based on best practices. I possess the following expertise: ✅Network administration (Routing, Switching, VPNs). ✅VOIP (FreePBX, 3CX, Vodia, Asterisk and Cisco CUCM,CME ). ✅Wireless (Cisco, Ubiquiti, Aerohive, TPlink, Mikrotik). ✅Security (Cisco ASA, Fortinet , Palo Alto, Checkpoint, Sonicwall, PFsense, opnsense). ✅Virtualization (VMware, Microsoft HyperV, Proxmox). ✅System administration (Microsoft and Linux servers.) ✅Cloud computing, dedicated servers and VPS (OVH, Google, AWS, Digital ocean etc) Looking forward to working with you. Why Choose Me? ✅24 hours availability ✅Quick response ✅100% Project DeliveryHire farooqtahir2013
25 USD / hourRashid Tech Solutions is a systems-focused engineering and development company with 5+ years of hands-on experience across software, cloud, automation, electronics and embedded systems. We build reliable solutions where software, hardware and cloud technologies work together smoothly. Core Expertise Web, SaaS & UI/UX: PHP, Python, JavaScript, TypeScript, React, Node.js, Laravel, Django, Next.js, .NET, SQL, WordPress, Webflow, Wix, responsive websites, dashboards, portals, APIs and UI/UX. eCommerce & Payments: Shopify, WooCommerce, Magento, PrestaShop, Stripe, PayPal, subscriptions, checkout, shipping, inventory and ERP/accounting integrations. Mobile & Desktop Apps: Android, iOS, Flutter, React Native, Python, .NET/WPF, Electron.js, APIs, databases and integrations. Cloud & DevOps: AWS, Azure, GCP, Docker, Kubernetes, CI/CD, GitHub, GitLab, Linux, Windows Server, Nginx, Terraform, Ansible, VPS, monitoring, backups and security. Automation & Integrations: Zapier, n8n, Make.com, Power Automate, Airtable, Brevo, Stripe automation, APIs, webhooks, bots, CRM automation and data sync. Enterprise Solutions: Odoo, Zoho, Salesforce, Dynamics 365, SharePoint, Power BI, Power Apps, Microsoft 365, CRM/ERP, Business Intelligence and dashboards. Accounting, Payroll & Excel: QuickBooks, Xero, payroll, invoicing, Teams integrations, Excel, VBA, Power Query, dashboards, financial models, reporting and API/database integrations. Electronics, PCB, Embedded & IoT: PCB design/layout, schematics, firmware, STM32, ESP32, Arduino, Raspberry Pi, ARM, RTOS, I2C, SPI, UART, BLE, WiFi, MQTT, NFC, LoRa, Zigbee and RF. PLC, SCADA & Industrial Automation: PLC, SCADA, HMI, instrumentation, motor/control systems, robotics, machine vision, motion control and equipment integration. Mechanical CAD/CAM & CNC: SolidWorks, Fusion 360, AutoCAD, CATIA, Siemens NX, Mastercam, 3D CAD, assemblies, enclosures, sheet metal, DFM, CNC, toolpaths and G-code. AI & Computer Vision: Generative AI, LLMs, AI agents, chatbots, Machine Learning, TensorFlow, OpenCV, OCR, object detection, image recognition and video processing. Blockchain & Trading: Smart contracts, DApps, Ethereum, BSC, Polygon, Solana, MT4/MT5, MQL4/MQL5, TradingView, Pine Script, Binance, broker APIs, EAs and trading bots. Marketing & Automation: Google Ads, conversion tracking, Google Analytics, technical SEO, YouTube optimization, TikTok content, video editing, Brevo, HubSpot, Zoho, Zapier, Make.com, Airtable, email campaigns and lead workflows. Networking & Communications: VPN, firewall, SSL, DNS, Active Directory, OpenVPN, VoIP, SIP, Asterisk, PBX, WebRTC, virtualization and system administration. Team & Delivery: Our multidisciplinary team covers software, cloud, electronics, embedded systems, automation and engineering. I personally oversee communication, technical direction and delivery. Post-Delivery Support: Documentation, fixes and ongoing support are available after handover.Hire rashidamjad
20 USD / hourWith over 5 years of hands-on experience, we are a seasoned full-stack development team,Leveraging a diverse team of certified experts proficient in nearly every IT skill imaginable, we offer a wide range of IT solutions to cater to all your digital needs. Web Development: Experts in HTML, CSS, WordPress, WIX, PHP, JavaScript (MEAN+MERN), React.js, Angular, and more. We excel in CMS, RESTful APIs, and cloud technologies. Mobile App Development: Proficient in Flutter, Android (Kotlin/Java), and iOS (Swift/Swift UI/Obj-C). We handle NFC, geolocation, and payment integration with ease. Database Development: Skilled in both SQL (Teradata, Oracle, MSSQL, MySQL) and NoSQL (MongoDB, Cassandra, Hive). We utilise Metabases for powerful insights. Desktop Programming: Versed in Java, Swift, JavaScript, Python, C#, and more for desktop solutions. Blockchain: Our forte includes crypto exchanges, Dapp development, and ICOs on Ethereum, Solana, Polygon, and more. Cloud & DevOps: We manage AWS, Azure, Google Cloud, and employ DevOps tools for seamless deployments. AI & Machine Learning: Experts in Computer Vision, OCR, Machine Learning, and more, leveraging Google Cloud Platform, OpenCV, TensorFlow, and AI architectures. Game Development: We create captivating games using WebGL, HTML5, Unity3D, 3ds Max, and Unreal Engine. E-commerce: Crafting E-commerce Websites, mastering WordPress WooCommerce, and streamlining payment integration. Telephony: Proficient with Twilio, VoIP, SIP, Asterisk, FreePbx, and Free Switch for call center solutions. Trading Solutions: We excel in Sierra Chart, Pine Script,, and various trading APIs. Hardware & Electronics: Skilled in Arduino, Raspberry Pi, and ESP32, with expertise in PLC and SCADA systems for automation and control solutions.Hire RashidAmjad1
kashifnadeem86 kashifnadeem86
USD / hour Senior Azure & M365 Architect | DevOps| NetworkingPakistan60 USD / hourI design, secure, automate, and troubleshoot complex Azure, Microsoft 365, DevOps, networking, and hybrid infrastructure for businesses where reliability, security, and downtime matter. With 10+ years of hands-on experience, I specialize in Azure architecture, Entra ID and Microsoft 365, cloud and enterprise networking, routing, VPNs, DevOps automation, migrations, security remediation, and difficult production issues that require senior-level ownership. ✅ Certifications: ✅ AZ-400: Designing and Implementing Microsoft DevOps Solutions ✅ AZ-305: Azure Solutions Architect Expert ✅ AZ-104: Azure Administrator Associate ✅ Azure DevOps Assessment (Score: 18473) ☁️ Cloud Expertise ✅ Microsoft Azure Networking & Security: Azure Front Door, Application Gateway, Load Balancer, VNet, NSG, VPN Gateway, Private Endpoints, DNS Compute & Containers: Azure VMs, AKS, ACI, Azure Functions App Services: Azure Web Apps, Logic Apps, API Management, DevOps CI/CD Data & AI: Azure SQL, Blob Storage, Azure AI Services Identity: Entra ID, B2B/B2C, Hybrid AD, RBAC Governance: Azure Policies, Cost Management, Azure Monitor, Log Analytics ✅ AWS Cloud Compute & Containers: EC2, RDS, EKS, Lambda, Lightsail Networking & Security: VPC, IAM, SES, Route 53, CloudWatch, CloudFront Storage & DevOps: S3, ECR, Backups, Serverless ✅ Other Cloud Platforms Google Cloud, DigitalOcean, Vultr, OVH, Hetzner: Cloud infrastructure, DNS, firewalls, Linux hosting ☁️ Advanced Networking & Security ✅ Cisco & MikroTik: CCR Routers, BGP, OSPF, VLANs, NAT, PCC, Policy Routing, Switching ✅ VPN & Firewalls: WireGuard, IPsec, OPNsense, Multi-WAN, Failover, Load Balancing ✅ MPTCP/OpenMPTCProuter: Multi-WAN Bonding, Traffic Aggregation, Throughput Optimization ✅ Network Troubleshooting: Routing, Tunnels, Packet Loss, Connectivity, Performance ☁️ DevOps, IaC & Automation ✅ IaC: Terraform, ARM Templates, Ansible, Puppet, Chef ✅ Scripting: PowerShell, Bash, Python, GitHub Actions, Azure Automation ✅ CI/CD: Azure DevOps Pipelines, GitHub Actions ✅ Containers: Docker, Kubernetes, LXC ✅ Server Administration: Windows, RHEL, Ubuntu, Security Hardening ☁️ Open Source App Hosting ✅ Matrix Synapse, Element, LiveKit, Jitsi, Keycloak SSO/OIDC ✅ Applications: Odoo, Nextcloud, n8n, Vikunja, OwnTracks ✅ AI Infrastructure: Ollama, Self-Hosted AI Integration ✅ Web Hosting: Apache, Nginx, Plesk, cPanel, Webmin ✅ Databases: PostgreSQL, MySQL, MariaDB, Redis ✅ DNS & Security: Cloudflare, BIND, SSL/TLS, Let's Encrypt Looking for a reliable engineer for Azure, DevOps, advanced networking, or complex infrastructure troubleshooting? Let's connect and build secure, scalable, and reliable solutions.Hire kashifnadeem86
60 USD / hour✅As a highly skilled and experienced network and system administrator with over 11 years of expertise, I hold notable certifications such as CCNP, CCNA, RHCE, and Certified Ethical Hacker (CEH) . I have established myself as an accomplished network, system, and security engineer, capable of delivering complete solutions for designing, configuring, automating, and managing network and system projects. My proficiency in using simulation software such as Packet Tracer and GNS3, as well as real-life network and system devices, make me a valuable asset for any project. My few hands-on experiences is : ✅Network Design by MS Visio, Cisco packet tracer, GNS3, and EVE-NG ✅Netacad CCNA and CCNP packet tracer Labs activities, projects design and solution ✅Cisco routers, switches, FTD, FMC, and ASA firewalls. ✅WatchGuard, Palo Alto, CheckPoint Firewall, SonicWall, Fortigate, pfSense, OPNsense, Huawei firewalls. ✅Unifi Enterprise Fortress Gateway, Ubiquiti UDM Pro, Unifi Cloudkey, USG UniFi Firewall , Security Gateway, Switch, and AP devices ✅ Netgear, Huawei, Aruba switch, DrayTek router, TP-Link and others vendor wireless router configurations. ✅Cisco, Tp-Link, Aruba, Fortinet, Ubiquiti, Planet, Huwei switch configurations. ✅MikroTik Routers and switch configuration ✅ SNMP monitoring configuration: Observium, Librenms, Cacti, Nagios core ✅ Cloud Administrator: Azure, AMAZON AWS , Google GCP, OVH Cloud and Digital Ocean, Contabo ✅Hyper-V, VMware ESXi, VMware Workstation, VirtualBox, KVM, and Proxmox. ✅Ubuntu, Red Hat, CentOS, Debian, openSUSE, and Kali Linux distributions. ✅Windows server administration , Active Directory management, Exchange Server administration, DNS configuration ✅Servers: HP Proliant Servers, Dell/EMC Servers, IBM ✅VLSM/subnetting of small to large enterprises ✅VLANs, Inter-VLAN routing, VTP, CDP, Ether-Channel(LACP, PAGP) ✅DHCP, NAT/PAT configuration and IP helper address ✅static and Dynamic Routing protocols (RIP, OSPF, EIGRP, BGP) configuration ✅Layer-3 Redudent/backup links Using HSRP, VRRP ✅Port security, ACL( access list) configuration ✅Network troubleshooting and optimization ✅VPN Configuration Expert (GRE , SSL, IPSEC, PPTP, OpenVPN & DMVPN) ✅Network automation script for any Cisco and FortiGate devices using python ✅Overlay Networks VPN Expertise: Proficient in configuring and managing various overlay network VPNs, including ZeroTier, Tailscale, WireGuard, SoftEther VPN, Netbird , Netmaker, OpenVPN Cloud, I, Twingate and PeerVPN for secure, scalable, and decentralized networking, enabling seamless remote access, team collaboration, and encrypted communications across distributed systems. ✅Cisco Duo: MFA, 2FA, SSO, Identity Security Integration, Windows Logon, RDP, Microsoft AD, VPN Authentication.Hire touhidecevw
60 EUR / hourAs a web developer with over 15 years experience in a variety of programming languages and frameworks, I am confident in my ability to deliver exceptional results for my clients. My skillset includes PHP, C#, SQL JavaScript, React, Typescript, HTML and CSS. I have experience working with frameworks such as Laravel, .net, jQuery and many more. I am passionate about staying up-to-date with the latest technologies and am constantly learning new skills to improve my craft. In addition to my technical expertise, I am a proactive and reliable team player with excellent communication skills. I am able to work efficiently and effectively to meet tight deadlines, and I always strive to exceed the expectations of my clients. I am confident in my ability to deliver high-quality results. Please don't hesitate to reach out if you have any questions or would like to discuss potential collaborations. I am excited to bring my skills and experience to your project.Hire kazaa
35 EUR / hourI’m a senior software developer with 15+ years of extensive experience in Web/Mobile/Desktop Application and AI Solution Development by using C, C++, C#, Java, Python, Rust, Go, Perl, Ruby, JavaScript Stacks, PHP, Visual Basic, Delphi and so on. - Highly skilled and motivated developer with 15+ years of experience in software development and a strong background in computer science. - Strong problem-solving skills and ability to work in the complex environments. - Proficient in developing and maintaining complex software systems, debugging and troubleshooting, and optimizing code for performance. As a dedicated software engineer with a proven track record of successfully completing diverse projects across various domains, my expertise spans multiple programming languages and tools, enabling me to adapt to different project requirements effectively. I am passionate about leveraging my skills to deliver innovative solutions that meet client needs. I welcome the opportunity to collaborate with you, discussing your project's unique requirements. Together, we can brainstorm creative ideas and methodologies to ensure the successful completion of your project. Let’s transform your vision into reality!Hire raphael602
60 EUR / hourI’m a digital consultant and solutions architect focused on designing secure, scalable, and connected systems that solve real business problems. I work closely with clients to understand their objectives, define priorities, and design clear, realistic roadmaps. In this role, I act as a strategic advisor and technical partner, ensuring that business decisions translate into robust and sustainable technical solutions. From a technical standpoint, I design end-to-end architectures covering infrastructure, security, identity, integrations, and automation. I have hands-on experience with Cisco ISE and Cisco Meraki, designing secure access models, authentication flows, and enterprise network integrations. I also bring strong DevOps and platform experience, including infrastructure design, deployment pipelines, and system reliability. While my primary role is architecture and consulting, I maintain a solid software engineering background, with hands-on experience in technologies such as Node.js, Laravel, and modern frontend frameworks. This allows me to validate architectural decisions, collaborate effectively with development teams, and ensure that solutions are technically sound and buildable. This hybrid approach reduces friction between strategy and execution, shortens delivery cycles, and delivers solutions that work in real environments not just on diagrams.Hire Rapha
30 EUR / hourWith 15+ years of experience, I design, build, and optimize websites and online stores for clients around the world, across fintech, retail, hospitality, and non-profits. I choose the technology that suits your project rather than forcing every job into one tool. What I work with: - Web Development: Custom WordPress themes with no page builder, Elementor and other page builders, custom plugins, HTML5, CSS3, JavaScript, jQuery, PHP and MySQL. - E-commerce: WooCommerce and Shopify, including complex product catalogs, shipping logic, payment integrations, and automated workflows. - Other Platforms: Webflow, Wix, Joomla, and custom-built platforms. - Performance & Security: Troubleshooting, malware removal, hacked site recovery, and clearing browser and search engine warnings. Site speed optimization and migrations across cPanel and Linux VPS servers. - SEO: Onsite SEO, schema, and clean site structure from the ground up. - Marketing & Automation: Landing pages and lead automation with GoHighLevel, Unbounce, Mailchimp, Klaviyo, and ActiveCampaign. - Design: Responsive UI design in Figma and Photoshop. Whether you need a full build, an urgent fix, or a performance overhaul, I give clear answers and get it done without unnecessary back-and-forth. Tell me about your project, and I'll tell you how I'd approach it.Hire raphaelokekeze
20 EUR / hourI help small businesses and online shops with the digital basics: clean, modern websites, practical Excel templates, and simple, colorful logos. You can see my work at raphael-webdesign.de. I use AI-assisted tools to work faster, and I review and refine every result by hand, so you get something original, tidy, and ready to use. I am based in Potsdam, Germany, communicate clearly, and stick to agreed deadlines. If you are not sure what you need, just send me a short message and we will figure it out together.Hire raphaelkae
15 EUR / hourUsing the skills that I have,I will make sure that I will be available whenever am needed,to serve and oblige to the tasks I have bén tasked to.Hire raphaelg72
40 EUR / hourABOUT ME; Hello! I am a creative freelancer specializing in Logo Design, Social Media Graphics, eBook Creation, Resume Writing, AI Content Writing, Video Captions, and Thumbnail Design. I focus on delivering professional, high-quality work that helps businesses and individuals achieve their goals. I am detail-oriented, reliable, and committed to meeting deadlines. Services I offer: • Logo Design • Social Media Post Design • eBook Formatting and Design • Resume Writing and Editing • AI-Assisted Content Writing • YouTube Thumbnail Design • Video Captions and Subtitles I am ready to help bring your ideas to life. Let's work together on your next project! I am a web designer, Content Creator, and Digital Marketing designing and assisting . Webdesigner and Developer. I provide freelancing services like: Copy writing, eBook designing and formating, Article writing, Content writing, Freelancing Mastery, AI Learning and application to ease work. I am ready and available at all times to help you in the formentioned fields, I look forward to you assisting when you contact me through my Email, social media liks: 1) INSTAGRAM.COM/http://www.instagram.com/?pwa=1 2) FACEBOOK.COM/ facebook.com//raphaelgachara.9 3) TIKTO.COM/@karish.252 4) YOUTUBE.COM/@Viral 10_b7f 5) X(twitter).COM/@GacharaKar29064 6) PAYHIP.COM/@GacharaKar29064 7) GUMROAD.COM/rahaelgk.gumroad.com/l/CalmIncome 8) PINTEREST Username/http://www.pinterest/ralphonlineHire raphaelgachara"\t\t\t\t"
15 EUR / hourHello, my name is Raphael and I'm a Computer Engineer currently working as a Software Developer consultant. Previously I have worked in the cloud industry during two years at Amazon Web Services as an Intern assuming different roles such as Solutions Architect, DevOps Engineer and Software Developer. Currently I'm working closely with the latest AI technologies as a Full Stack and follow creating side projects as is, I'm seeking interesting projects to freelance.Hire RaphaMarchetti
raphaalkm raphaalkm
EUR / hour Développeur Web • Infographiste • Technicien ITCongo, The Democratic Republic of the10 EUR / hourJe m'appelle Raphael KITUNGANO MUKOLONJOLO, ingénieur informaticien passionné par la technologie, la création et linnovation. Diplômé en Sciences Informatiques, avec une spécialisation en Génie Logiciel, je mets mon expertise au service du développement web, du design graphique et du support IT. Grâce à plusieurs années dexpérience dans des entreprises comme Maison Spledeur, KwetuTech, Imprimerie Gateka ou LeadEm Africa Consulting, jai acquis une solide maîtrise dans : La création de sites et dapplications modernes Le design graphique (logos, affiches, cartes, etc.) La maintenance informatique et le support technique Curieux, rigoureux et engagé, je crois au travail bien fait, à la satisfaction du client et à lamélioration continue. Mon objectif : offrir des solutions efficaces, esthétiques et adaptées aux besoins de chaque projet. Ce portfolio est une vitrine de mon savoir-faire. Nhésitez pas à me contacter pour collaborer ensemble.Hire raphaalkm
raphaelvipassana raphaelvipassana
EUR / hour Email Marketing Specialist | Klaviyo CertifiedIndonesia20 EUR / hourHello, I'm Raphael. 👋 I’m an Email Marketing Specialist focused on creating engaging email designs, high-converting sign-up forms, and effective automation flows. I help brands build better relationships with their audience through well-structured campaigns, targeted segmentation, and personalized email experiences. I have earned Klaviyo Practitioner, Deliverability, and Digital Marketing Certifications, which demonstrate my knowledge of email marketing strategy, automation, segmentation, and deliverability best practices. Using tools like Klaviyo and Figma, I design and build email marketing systems tailored to the needs and goals of each business. 🔧What I Do? - Design high-converting and visually appealing sign-up forms - Build and optimize email automation flows - Create engaging and well-structured email campaigns - Develop targeted audience segmentation for better personalization - Conduct A/B testing to improve performance and results 🤝Why Work With Me? ✔️ Detail-Oriented ✔️ Creative Thinker ✔️ Reliable & Consistent ✔️ Goal-Driven ✔️ Open to Feedback Let’s turn your email into revenue! Send me a message, and let’s get started 💪Hire raphaelvipassana
30 INR / hourExtensive Hands on Experience in Software Testing of Web Applications and Mobile Applications, Both Frontend and Backend Testing, Hands on with API testing, Android IOS Apps, Hybrid Applications, Spreading Across different domains. With nearly a decade in Quality Assurance, I have honed my expertise across API, mobile, and web application testing, emphasizing usability and user experience. My journey has evolved from hands-on test execution to leading QA teams, ensuring the delivery of high-quality software products. Recent Achievements: Revenue Growth Support: Collaborated with Product and Business teams to identify technical enhancements faster GTM, contributing to significant revenue increases and efficiency in release. UX Improvements: Led initiatives to refine user interfaces, resulting in improved user retention and positive feedback. Team Leadership: Managed a team of QA professionals, overseeing project timelines, and ensuring adherence to quality standards. Recently Launched one print price pro App on play-store. https://play.google.com/store/apps/details?id=tech.anubias.printpricepro&hl=en-US&pli=1Hire surbhit39
100 USD / hourI’m Adam, a New Jersey based full-stack and mobile developer running AskAtom Solutions, building AI agents, automation, SaaS platforms, and full-stack web, mobile, and cloud applications for businesses that want to move faster with fewer manual steps. I work the way a senior in-house developer would: I read your requirements closely, recommend the right approach instead of the flashiest one, and deliver clean, documented code you fully own. Whether you need a quick MVP to validate an idea or a production system built to scale, every project is scoped into clear milestones so you can see progress and sign off as we go. My work spans AI assistants and RAG systems, workflow automation (n8n, Zapier, Make, Zoho, Monday, GoHighLevel, HubSpot), SaaS and MVP builds, WordPress and WooCommerce, Shopify and other e-commerce platforms, iOS and Android apps, Salesforce, cloud/DevOps and network infrastructure, data pipelines and dashboards, game development, and trading/fintech tooling. Whatever the stack, the goal is the same: something that works reliably on day one and stays easy for you to run afterward. I’m responsive during US business hours, communicate in plain language, and stand behind what I ship with post-launch support. What I do: •AI agents & automation — OpenAI, Claude and Gemini APIs, LangChain, Pinecone/Chroma (RAG), n8n, Zapier, Make, Zoho, Monday, GoHighLevel, HubSpot •SaaS & MVP development — rapid MVPs, multi-tenant SaaS, subscriptions and billing (Stripe), auth and admin dashboards •Full-stack development — React, Next.js, Vue, Node, TypeScript, Python (Django, FastAPI, Flask), PHP/Laravel, PostgreSQL, MongoDB •Mobile development — iOS and Android apps with React Native, Flutter, Swift and Kotlin •E-commerce — Shopify, WooCommerce, WordPress, Wix, Webflow, Squarespace, Magento, PrestaShop; payment-gateway integration •Salesforce — Apex, Visualforce, Lightning, integrations and workflow automation •Cloud & DevOps — AWS, Azure, Microsoft 365/SharePoint, Docker, CI/CD pipelines, monitoring and scaling •Networks & special tech — Cisco Meraki, ServiceNow, EveryAction, Ubiquiti/UniFi, VoIP/SIP, Twilio, and secure VPN setups Data — pipelines, cleanup, dashboards and reporting (Pandas, SQL, Power BI, Tableau, Looker), plus Odoo •Game development — Unity, Unreal, Godot and Roblox, gameplay systems and full builds •Trading & fintech — MQL4/MQL5, Pine Script, exchange APIs, automation harnesses Why clients choose me: •5-star rated, Preferred Freelancer on Freelancer.com •100% on-time and on-budget delivery •Full source code and ownership handed to you •Milestone-based scope with clear sign-off at each step •Post-delivery support and documentation Tell me what you’re trying to achieve and I’ll recommend the right approach — then build it.Hire TidewaterDev
engkarimismail engkarimismail
USD / hour ✅Network|Voip|Cloud|Security|SysAdmin|DevOps|Mail✅Malaysia50 USD / hourNanoq LLC is a U.S.-registered software engineering and IT consulting company delivering web, mobile, cloud, AI, infrastructure, and cybersecurity solutions. We develop scalable web applications, mobile apps, SaaS platforms, APIs, admin systems, e-commerce solutions, booking platforms, and AI-powered applications using technologies including Flutter, Laravel, React, Node.js, Python, FastAPI, Vue.js, Firebase, MySQL, PostgreSQL, MongoDB, Docker, AWS, and Google Cloud. Our capabilities also include cloud architecture, DevOps, Linux and Windows infrastructure, networking, VoIP, cybersecurity, system migration, deployment, automation, and ongoing technical support. We focus on secure architecture, clean development, scalability, clear communication, and production-ready delivery. ✅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, SevaHire engkarimismail
