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7.2
7.2
99%

Cairo, Egypt
$20 USD per hour
I'm Mohamed Attia Experienced Mechanical Engineer (MEP Expert) (HVAC,Plumbing, Electrical Firefighting) Systems with all details drawings Calculations Specifications reports available software (Autocad , Revit (BIM), Autocad MEP, HAP, Elite.,..) (Design , Shopdrawing, As built drawing, Take off, Pricing, Submittals, Specifications, calculations and all project documents and reports) -- MY Skills 1- HVAC design and software (Preparation & review of design, construction/execution and shop drawings, Design reports, Project Specifications and any other necessary documents pertaining to the design and construction of HVAC (Heating Ventilating and Air Conditioning) System,Create layout for equipment, ducting and piping of Heating, Ventilating and Air Conditioning (HVAC) System including sizing of pipes and ducts) - I use all international codes such as ( Ashrae , NFPA, UPC, IPC, UPC ,ASPE, SMACNA other International design codes), Expert in US more than 20 States Cdes and regulations, also UK , Canada 2- Plumbing & Fire Fighting ( Designing, Shop Drawing, As Built drawing and Supervision services related to Plumbing, Firefighting systems ) 3- Duct and All HVAC , MEP Take off and Estimating 4- Cooling and Heating Load (HAP) report & Simulation 5- Electrical ( Designing, Shop Drawing, As Built drawing and Supervision services related to Electrical systems ) (Power, Lighting, Panel Schedule, Single line diagram, Low Voltage, Fire Alarm) 6- Manuals J, D, and S 7-Title 24 Report (Residential, Non Residentiall), Comcheck Report, Rescheck report 8- Resnet energy analysis report, Also Energy Analysis Using HAP 9- Right-Energy® Florida , R405 , 10- Calgreen checklist CA, 11- Convert PDF , JPG,Sketch to dwg or Rvt (AUTOCAD , REVIT) 12- Technical Reports (Cooling and Heating Loads reports , Ventilation Reports , External static pressure ,heat transfer , fluid mechanics , thermodynamics) 13- Simulation (CFD, FAE, Ventilation Using Ventsim Software , Hydraulic and Pneumatic Using FluidSim Software,Matlab Software) ---- My Software Skills 1- Autodesk AutoCAD 2- Autodesk AutoCAD MEP ,Archi 3- Autodesk Revit 4- Mechanical Ventilation Simulator (VentSim) 5- Matlab Software 6-Hap program 7- Ductsizer 8- Elite programs 9-Pump Selection Software ( Dp selector , and Grundfos , KSP online selection) 10- Pump Sizing and pump Calculator 11- Autofluid 12- pipesizer 13- Microsoft office Software 14- Bluebeam 15- Elite RHVAC 16- Elite CHVAC ★★★★★Expertise ★★★★★Quality of Work ★★★★★Professionalism ★★★★★Communication Skills Now, I am waiting your messages.

6.5
6.5
100%

Strasbourg, France
$100 USD per hour
Hello, I'm Romain, 30 years old French guy, I'm a systems engineer. I've four years of experience, I am a Microsoft Windows Server 2012, 2016 and 2019 expert. (certified) I have a solid knowledges in : - virtualization (VMware, Hyper-V, Horizon), - the implementation of DRP, PRA, PCA, - messaging (Exchange, Skype), - Microsoft cloud (Office 365 and Azure), - Networking (switching, routing, VPN, SDWAN), - Security (Firewall, Penetration Testing). My networking skills (Switches, Firewall, DHCP, DNS) are also a significant asset that allow me to be completely autonomous.

9.5
9.5
99%

Delhi, India
$20 USD per hour
Welcome to this Profile! The blue badge above shows that am a verified freelancer, so you're into the right hands! Speaking about myself and my team, we are a dedicated team having flair for writing! Our work has always been highly appreciated by all our clients worldwide. The proof is in the number of reviews & ratings we have achieved over the years on this website. Achieving more than 2400 excellent reviews (the highest for any research writer on this website) speaks for itself! Our success has been consistent & the testimonials of our clients have always been a motivational factor & proof of our credibility. This has driven us to such an extent that we are confident enough to say that we are here not for now, but forever. The reason behind our success is our continuous hard work, dedication, perseverance & our service guarantee which lasts even after project completion! Our motto has always been to deliver exceptional quality work along with timely submission of the same! We guarantee 100% non plagiarised work! With us, you can relax & let us do what we do in the best possible manner!

8.5
8.5
99%

Peshawar, Pakistan
$30 USD per hour
Hi, I’m Muhammad Asad, a 𝗣𝗵𝗗 𝗶𝗻 𝗔𝗿𝘁𝗶𝗳𝗶𝗰𝗶𝗮𝗹 𝗜𝗻𝘁𝗲𝗹𝗹𝗶𝗴𝗲𝗻𝗰𝗲 with 12+ years of experience in AI software development, automation, and research( 𝟮𝟬+ 𝗣𝘂𝗯𝗹𝗶𝗰𝗮𝘁𝗶𝗼𝗻𝘀 ). ✅𝗦𝘂𝗰𝗰𝗲𝘀𝘀𝗳𝘂𝗹𝗹𝘆 𝗱𝗲𝗹𝗶𝘃𝗲𝗿𝗲𝗱 𝟲𝟬𝟬+ 𝗽𝗿𝗼𝗷𝗲𝗰𝘁𝘀 𝗮𝗰𝗿𝗼𝘀𝘀 𝗺𝘂𝗹𝘁𝗶𝗽𝗹𝗲 𝗶𝗻𝗱𝘂𝘀𝘁𝗿𝗶𝗲𝘀 ♛ 𝗔𝗜 𝗘𝘅𝗽𝗲𝗿𝘁𝗶𝘀𝗲 AI Automation • Business Process Automation • AI Chatbots • LLM Applications • RAG Pipelines • AI Assistants • Text-to-SQL • API Integrations • WordPress & E-commerce Automation • Custom AI Systems ♛ 𝗥𝗲𝘀𝗲𝗮𝗿𝗰𝗵 & 𝗔𝗜/𝗠𝗟 𝗘𝘅𝗽𝗲𝗿𝘁𝗶𝘀𝗲 Machine Learning • Deep Learning • Data Science • Predictive Modeling • Data Analysis • Feature Engineering • Feature Selection • Meta-Learning • AutoML • Computer Vision • Image Classification • Image Segmentation • Object Detection • Multimodal AI • Vision-Language Models (VLMs) • NLP • Generative AI • Text-to-Image Models • Healthcare AI • Federated Learning • Edge AI • TinyML • Embedded AI • LLM Fine-Tuning • Prompt Engineering • GPT-4 • Claude • Gemini • LLM Evaluation • Hallucination Detection • Groundedness • Faithfulness • Edge Case Handling • LLM Guardrails ♛ 𝗦𝗼𝗳𝘁𝘄𝗮𝗿𝗲 𝗗𝗲𝘃𝗲𝗹𝗼𝗽𝗺𝗲𝗻𝘁 & 𝗗𝗲𝗽𝗹𝗼𝘆𝗺𝗲𝗻𝘁 Data Science • ETL • Web Scraping • APIs • Data Cleaning • EDA • MLOps • Docker • Kubernetes • CI/CD • AWS • GCP (Vertex AI, BigQuery) • FastAPI • Flask • Django • Node.js • React • TypeScript ♛ 𝗔𝗰𝗮𝗱𝗲𝗺𝗶𝗰 & 𝗥𝗲𝘀𝗲𝗮𝗿𝗰𝗵 𝗪𝗿𝗶𝘁𝗶𝗻𝗴 IEEE • Springer • Elsevier • ACM • Research Papers • Literature Review • SLR • Research Proposals • Grant Writing • Thesis Writing • Dissertation • Proofreading • Turnitin • APA • MLA • Harvard • IEEE Formatting ♛𝗢𝘁𝗵𝗲𝗿 𝗦𝗸𝗶𝗹𝗹𝘀 Computer Engineering • Software Engineering • Databases • System Design • Networking • Cloud Computing • Big Data • Data Analytics • Statistical Analysis • Mathematics •Web Development • Software Testing •Embedded Systems •Business & Finance • Project Management • E-commerce •Resume Writing •Bioinformatics • Freelancing • Trading • Crypto • Binance ♛ 𝗪𝗵𝘆 𝗪𝗼𝗿𝗸 𝗪𝗶𝘁𝗵 𝗠𝗲 ✔ 20+ Research Publications ✔ 600+ Completed Projects ✔ End-to-End AI System Development ✔ Production-Ready Solutions ✔ Clear Communication & Long-Term Collaboration I combine research-level expertise with real-world engineering to deliver AI solutions that actually work in production. ✉️ Message me to get started or schedule a 𝙛𝙧𝙚𝙚 30-𝙢𝙞𝙣𝙪𝙩𝙚 𝙘𝙤𝙣𝙨𝙪𝙡𝙩𝙖𝙩𝙞𝙤𝙣 ✅

7.9
7.9
96%

Nagpur, India
$50 USD per hour
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.

8.5
8.5
90%

Karachi, Pakistan
$30 USD per hour
In this ever-evolving world, numerous industries and skilled professionals have seized the opportunity to showcase their expertise on a global scale through the remote work culture. Consider me one of those individuals who can elevate your brand presence and endorse your organization across various digital channels. Platforms such as Facebook, Instagram, Twitter, LinkedIn, Reddit, YouTube, TikTok, Snapchat, Discord, and Pinterest have become the modern arenas where brands compete for recognition. If you wish to stay ahead of the game and secure the number one spot in the market, leave the mind mapping to me. I possess a secret weapon of creativity that leads to unparalleled brand recognition, ensuring your brand is remembered for decades to come. Strategies like, Influencer Marketing - (Covering UK, US, Europe & Asia) Brand Recognition - (Covering UK, US, Europe & Asia) content Marketing - (Covering UK, US, Europe & Asia) Search Engine Marketing - (Covering UK, US, Europe & Asia) Revenue Achievements of a Year of Different Industries, Crypto/NFT Industry - Increased 35% Revenue in a Year of Service Fashion and Beauty Industry - Increased 20% Revenue in a Year of Service E-commerce Industry - Increased 40% Revenue in a Year of Service eBooks - Increased 25% Revenue in a Year of Service The success of the implemented strategies lies in their multifaceted approach: Backend SEO optimization enhanced website ranking and impressions through content and keyword optimization, aligned with search engine algorithms. Additionally, comprehensive management of website content, layout, speed, and theme ensured optimal performance. Brand awareness played a pivotal role, utilizing influential personalities to engage customers and drive revenue growth. Creative and captivating content transported audiences to imaginative realms and catered to technophiles' interests in business and technology. Customers' perception of the brand proved crucial in their purchasing decisions. By effectively showcasing the brand's unique qualities and values, trust and loyalty were cultivated. The establishment of an emotional connection fostered repeat customer choices. In summary, with my comprehensive skills and experience in digital marketing, I am poised to take your brand to new heights. I will employ cutting-edge strategies, engage influential personalities, and craft compelling content that will leave a lasting impression on your target audience. Let us embark on this exciting journey together, ensuring your brand's success for years to come.

9.2
9.2
99%

Daska, Pakistan
$50 USD per hour
Live Experts LLC is a multidisciplinary technology company specializing in Engineering, AI/ML, Embedded Systems, IoT, and Automation Solutions for startups, businesses, and enterprises worldwide. With over a decade of technical delivery experience and hundreds of successfully completed projects, we help clients transform complex ideas into scalable, production-ready solutions that solve real business and operational problems. Our strength comes from combining software, AI, automation, electronics, and engineering expertise under one team. This allows us to handle both digital systems and real-world hardware projects with practical implementation experience. Our expertise includes: • Artificial Intelligence (AI) & Machine Learning (ML) • Generative AI & Conversational AI • AI Chatbots & AI Agents • Computer Vision & OCR Systems • Predictive Analytics & Data Intelligence • Workflow Automation & AI Integration • Embedded Systems & IoT Solutions • Arduino, ESP32 & Raspberry Pi Development • PLC, SCADA & Industrial Automation • Electrical & Mechanical Engineering Support • Sensor Integration & Smart Monitoring Systems • AI-Powered Dashboards & Business Platforms • Cloud APIs & System Integrations • Automation & Control Systems We work with modern technologies including: Python, OpenAI, ChatGPT, TensorFlow, OpenCV, Node.js, React, FastAPI, PostgreSQL, AWS, Docker, MATLAB, Arduino, ESP32, Raspberry Pi, PLC systems, and industrial automation platforms. What makes us different is our ability to bridge the gap between: AI + Automation + Embedded Systems + Engineering Many companies can build software. Others can build electronics. Very few can combine AI, automation, hardware, and engineering into complete intelligent systems that work in real business environments. We have experience working across: • Industrial Automation • Healthcare • Logistics & Fleet Systems • Manufacturing • Finance & Trading Systems • Smart Monitoring Systems • Operational Dashboards • IoT & Connected Devices • AI Business Solutions • Intelligent Automation Platforms Our development approach focuses on: • practical implementation • scalable architecture • clean UI/UX • reliable integrations • business-focused solutions • long-term maintainability • clear communication • premium execution quality Whether you need: • an AI-powered platform • an embedded IoT device • industrial automation • computer vision systems • AI automation workflows • predictive analytics dashboards • AI chatbots • sensor-based monitoring systems • electrical/mechanical engineering support • or a complete intelligent system Live Experts can help design, develop, and deploy reliable solutions tailored to your business goals. We believe in building long-term partnerships and delivering systems that create measurable operational and business value.

8.1
8.1
95%

Lahore, Pakistan
$40 USD per hour
I am an Electronics and Electrical Design Engineer with the areas of expertise in Embedded System, product prototyping, PCB design and layout and firmware development for systems. I have proficiency in following software tools: 1. Altium Designer 2. Cadence ORCAD 3. KICAD 4. MATLAB 5. Mikro C (for all controllers) 6. Arduino IDE 7. Raspberry pi 8. Eagle CAD 9. KICAD 10.Proteus Design Suite I also have experience in design of IoTs. I have almost 8 years of experience in development of products including the custom electronics. I can take your project from concept to finished product. I am also experienced in working with a number of communication devices like NFC, GPS WifI, Ethernet, Zigbee, GSM and others.

7.8
7.8
99%

Karachi, Pakistan
$50 USD per hour
After getting 14 years of experience in System and IT administration along with multiple certifications, I am confident enough for providing you a perfect solution to your technical issues and projects from starting to the completion. I would be available on daily basis as required and full time available on weekends. Having a flexible and friendly nature, you would find me very cooperative and dedicated to your work. I am proficient in the following areas: Cloud Computing ---> AWS (EC2, RDS, VPC, ECS, EKS, S3, EFS, Cloudfront, Elastibeanstalk, etc) Cloud Computing ---> Azure (VM's, Vnet, Scaleset, Function Apps, App Services, CosmosDB, FlexibleDB, AKS, Blob Storage, etc..) Containerization ---> Docker, Docker-compose, Kubernetes DevOps ---> Jenkins, Bitbucket, Github, Terraform, Ansible, Python Virtualization ---> Vmware Vsphere High Availability & Disaster Recovery ---> Veeam Backup & Replication Windows Server ---> Active Directory, File Services, WDS Mail Server, Database Server ---> Exchange, Mdaemon VOIP ---> Elastix, Freepbx Website Development ---> Wordpress, PHP, HTML, CSS, Javascript
A Systems Engineer is a technical specialist who designs, integrates, and maintains complex hardware and software environments to ensure all components work reliably together as a unified system. Hiring a freelance systems engineer gives your business access to the architecture, automation, and infrastructure expertise needed to keep mission-critical operations running without the overhead of a permanent technical hire.
A systems engineer bridges the gap between business requirements and the technical infrastructure that supports them. They analyze how servers, networks, applications, and end-user devices interact, then design systems that are stable, scalable, and secure. Their work spans the full lifecycle: requirements gathering, architecture design, implementation, configuration, testing, and ongoing optimization.
On any given engagement, a systems engineering expert might migrate workloads to the cloud, harden Linux servers, automate deployment pipelines, troubleshoot performance bottlenecks, or document disaster recovery procedures. The commercial value is direct: better uptime, faster incident response, lower infrastructure spend, and systems that scale predictably as the business grows.
Freelance systems engineers handle a wide range of technical work, from greenfield architecture to legacy system modernization. Typical deliverables include:
Strong systems engineering specialists are fluent across multiple stacks. Expect proficiency in shell scripting with Bash, automation with Python or PowerShell, and version control with Git. Networking knowledge typically covers TCP/IP, DNS, VPNs, firewalls, and load balancers from vendors such as Cisco, Juniper, F5, and pfSense.
Database administration skills often extend to MySQL, PostgreSQL, MongoDB, and Microsoft SQL Server. Virtualization experience usually includes VMware vSphere, Hyper-V, KVM, and Proxmox. On the methodology side, leading systems engineers apply ITIL service management practices, DevOps principles, SRE patterns, and Agile delivery to keep projects predictable and well-documented.
Systems engineering work cuts across nearly every sector that depends on stable IT infrastructure. Common engagements include:
The right freelancer combines deep technical knowledge with disciplined documentation and clear communication. Look for verifiable experience with the specific platforms in your environment, not just general IT background. Strong portfolio markers include published architecture diagrams, GitHub repositories with Terraform or Ansible modules, runbooks, post-mortem write-ups, and case studies describing measurable improvements in uptime, deployment frequency, or incident resolution time.
Credentials worth weighing include AWS Certified Solutions Architect, Microsoft Certified: Azure Solutions Architect Expert, Google Professional Cloud Architect, Red Hat Certified Engineer (RHCE), Cisco CCNA or CCNP, and Certified Kubernetes Administrator (CKA). For senior roles, INCOSE certifications (ASEP, CSEP) indicate formal systems engineering training.
Useful interview questions you can copy and use:
Freelancer.com gives you direct access to a global network of vetted systems engineering professionals across every major specialization, from cloud architects and DevOps engineers to network specialists and Linux administrators. You can review verified portfolios, certifications, ratings, and completed project histories before you commit to anyone. Clients set their own budgets and receive competitive bids, so you can match scope and seniority to your project needs. Whether you need a short-term consultant to audit your infrastructure or a long-term partner to manage your cloud environment, the talent pool on Freelancer.com makes it straightforward to find the right match across time zones and technology stacks.
Hiring a systems engineer is straightforward when you approach it methodically. Because systems engineering work touches sensitive infrastructure, the quality of your brief and your evaluation of candidates directly affects the outcome. The three steps below walk you through posting your project, reviewing bids, and selecting the right freelancer.
The clarity of your project post is the single biggest factor in the quality of bids you receive. A vague brief attracts generic proposals, while a specific brief filters for engineers whose experience genuinely matches your environment. Head to the
Bids are short proposals, not just price quotes. They reveal how each freelancer interprets your brief, what approach they propose, and whether their timeline is realistic. Read carefully and shortlist candidates whose technical understanding matches what you need.
Your final decision should combine proposal quality with profile evidence. A single impressive past project is less informative than consistent quality across many. Look for repeat patterns of strong reviews from clients with similar technical environments.
A systems engineer focuses on the broader design, integration, and reliability of hardware, networks, servers, and operating systems. A DevOps engineer specializes in the automation pipeline between development and operations, including CI/CD, configuration management, and release engineering. The roles overlap significantly, and many freelancers cover both — clarify your specific needs in the project brief.
Yes. Common one-off engagements include cloud migrations, security audits, infrastructure assessments, disaster recovery planning, and Kubernetes cluster setup. You can also hire on an ongoing retainer for monitoring, maintenance, and on-call support if your needs extend beyond a single project.
Timelines vary widely based on scope. A targeted server hardening or monitoring setup might take days, a cloud migration commonly runs several weeks, and a full data center modernization can extend over months. A well-scoped brief allows freelancers to give you realistic delivery estimates in their bids.
Hire a systems engineer when you need architecture, automation, integration, or infrastructure design work. Hire an IT support technician for day-to-day user issues, helpdesk tickets, and endpoint troubleshooting. The two roles complement each other but require different skill sets and seniority.
Provide an overview of your current infrastructure, including cloud providers, operating systems, key applications, network topology, and any compliance requirements. Share access credentials through a secure channel only after you have awarded the project and agreed on scope. Clear documentation upfront accelerates the work and reduces back-and-forth.

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