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9.7
9.7
98%

Gurugram, India
$45 USD per hour
Custom Software, AI and SaaS Product Studio. 14 Years, One Platform. We have built exclusively on Freelancer.com for 14 years. 500+ projects delivered. 5.0 rating across 512 reviews. 23% repeat hire rate. This is our only sales channel, so every project gets our full attention, not overflow from an agency spread across ten platforms. What we build Custom software and SaaS platforms. Full stack, scalable, built to hand off cleanly. AI native products. ChatGPT, Claude and Gemini integrations, AI chatbots, voice agents, workflow automation. Ecommerce and marketplaces. Shopify, WooCommerce, multivendor platforms. WordPress, Laravel, React, Next.js and Node.js. Production grade, not template work. You will work directly with Akash (CTO, 14 years on this platform) and Shubham or Divya (client relationship leads, named by clients in reviews going back years). The same people from your first message to final delivery. No account handoffs, no rotating project managers. 152 professional recommendations back that consistency. 100% in house team. No outsourcing. We treat every project as if we are the ones maintaining it three years from now, because often we are. Some clients have stayed with us since 2012. If your project does not need custom development, we will tell you before you spend the money. Core expertise Frontend: React, Next.js, Vue, Angular, TypeScript Backend: Node.js, Express, NestJS, Laravel, FastAPI, Core PHP Mobile: React Native, Flutter Databases: PostgreSQL, MongoDB, MySQL, Supabase Cloud: AWS, Google Cloud, Docker AI and Automation: OpenAI, Claude and Gemini APIs, RAG pipelines, LangChain, AI agents CMS and Ecommerce: WordPress, Shopify, WooCommerce, Wix, Squarespace, BigCommerce, Magento, Joomla, OpenCart, Weebly, Webflow, GoDaddy Website Builder, headless CMS Payments, Billing and Subscriptions: Stripe, Stripe Connect, PayPal, Razorpay, WooPayments, NOWPayments, ccBill, LemonSqueezy, Peppol Voice and Telephony: VAPI for inbound and outbound call orchestration with function calling, Twilio for phone number provisioning CRM and Automation: HubSpot, Zapier Lead Generation and Landing Pages: HubSpot, Odoo, Webflow, GoHighLevel, Apify, Outscraper Email and Communication: Postmark, Nodemailer, Mailivery, Gmail API, Microsoft Graph API, Yahoo IMAP, SendGrid AI Assisted Development: Cursor, Replit, Bubble, WeWeb, Lovable, Bolt, Base44 Let's talk about what you are trying to build.

7.3
7.3
93%

gerga, Egypt
$50 USD per hour
♛ بسم الله ماشاء الله ♛ With over +11 years of experience in engineering design. ........................................ AutoCAD - Revit - SketchUp - Lumion - Enscape - 3ds Max - V-Ray - Photoshop - Illustrator - InDesign ...................................... ✔️ Converting images, PDFs, and sketches into accurate AutoCAD drawings ✔️ Interior and Exterior Design ✔️ 3D Architectural Design & Visualization ✔️ Preparing architectural floor plans, sections, and elevations ✔️ Producing precise 2D CAD drawings ready for construction ✔️ Developing 3D architectural models for design review and coordination ✔️ Creating realistic architectural renderings to clearly present design concepts ✔️ Delivering clean, fully dimensioned drawings based on client requirements ✔️ Modifying and redrawing existing plans (as-built drawings and revisions) ✔️ Supporting projects from initial concept through final construction drawings ✔️ Strong focus on accuracy, correct scale, and buildability I guarantee quality, accuracy, and timely delivery. Best wishes for your success. Regards, Mohamed

6.4
6.4
100%

ORURO, Bolivia
$15 USD per hour
Engineer with considerable experience in detailed engineering of industrial electrical systems in the oil and food industry. Standards used IEC, IEEE, API, and NFPA (Experience for more than 8 years).

7.1
7.1
100%

Lubenskyi, Ukraine
$35 USD per hour
Hi everyone, my name is Artem, I'm LIGHTING DESIGNER with 12+ years of experience. LIGHTING IS THE MOST IMPORTANT DESIGN FEATURE FOR YOUR SPACE! ______________________________________________________________________________ My experience in lighting design includes lighting projects for: 1. Residential and Commercial Lighting 2. Landscape Lighting 3. Industrial Lighting 4. Sport terrains 5. Street lighting 6. Parking Lots 7. Facade lighting 8. Emergency lighting projects _________________________________________________ What you get with this I am able to offer: 1. Lighting concept 2. Choosing fixtures for realization of lighting concept or working with certain fixtures. 3. Lighting calculations (Dialux Evo, Dialux 4.13, Relux, AGI 32) with output report. 4. Work with photometry ( IES, LDT) 5. Work with drawings in Autocad 6. 2D visualizations of lighting (Photoshop) 7. 3D visualizations of lighting (Lumion Pro, 3ds Max) ______________________________________________________________________________ Typical input information: • dwg. drawings ( pdf is acceptable too) • photos • photometry or data about fixtures • requirements from client ______________________________________________________________________________ Have any questions? Want to discuss you project? Feel free to contact me and have a nice day! This is my website: lightchuk.com

5.0
5.0
100%

Riyadh, Saudi Arabia
$20 USD per hour
- I'm an Arabic Native from Syria. - I have more than 10 years of experience in electrical panels field: Technician and electrical drafting works. - I have good experience with : ePlan electric P8, AutoCad, MS: (Visio, Excel, Word)... My favorites work: - ePlan electric P8: to make the drawings of the ( MDB, MCC, .... ) Wiring SLD, 3LD, & 2D Panel Layout, ( IEC Standard ). - Excel: Pivotable, Dashboard, Charts, VBA & Macro. - Visio: flow chart & another drawings. - Autocad: 2D drawings. - PDF: editing, OCR, text, images, shapes, ... - Data Entry: English & Arabic. - Copy/Paste Work.

4.6
4.6
82%

Karachi, Pakistan
$10 USD per hour
Hi I have 20+ years of experience in MEP design, electrical systems, HVAC, plumbing, and 3D rendering, using AutoCAD, Revit, and DiaLUX. I specialize in designs for residential, commercial, healthcare, and high-rise projects. Services: Mechanical & HVAC: ✔ HVAC system design & load calculations ✔ Ductwork layouts & coordination ✔ Ventilation & exhaust system design ✔ Chilled water & VRF system design ✔ Equipment power & control layouts Plumbing: ✔ Water supply & drainage system design ✔ Rainwater harvesting system layouts ✔ Pump room & water tank sizing ✔ Hot & cold-water distribution Electrical: ✔ Power distribution & SLDs ✔ Internal & external lighting design (DiaLUX) ✔ Earthing & lightning protection systems ✔ Load calculations & panel schedules ELV & Low Voltage Systems: ✔ Fire alarm & public address systems ✔ CCTV & access control systems ✔ Audio-visual (AV) system layouts ✔ eQMS & structured cabling 3D & Architectural Rendering: ✔ MEP & building modeling in Revit ✔ Interior & exterior photorealistic rendering ✔ Clash detection & coordination Key Projects: Ocean Heights (Dubai), Najran Airport, King Faisal University, Riyadh National Hospital Sialkot Airport, Islamabad Airport, Telecom Tower Delivering innovative, efficient, and high-quality designs that bring your vision to life! Let’s create something exceptional. Thanks, Mohsin

3.3
3.3
67%

Sialkot, Pakistan
$50 USD per hour
Complete MEP Design & BIM Solutions for Construction-Ready Projects I am an MEP Engineer, have experience in Revit MEP, MEP Design & Calculations, HVAC Design & Load Calculation, Firefighting Design & Calculation, Electrical Design & Calculation, & Plumbing Design. With 10+ years of experience, I specialize in MEP design, BIM coordination in Revit, and engineering design calculations for residential, commercial, and industrial projects. I help clients convert concepts into clear, practical drawings and calculations that can be directly executed on site—reducing errors, delays, and cost overruns. What You Will Get 1. Revit MEP & BIM Coordination (Clash-Free Models) 2. HVAC Load Calculation & Duct Design (HAP / J Manual / Revit Load Calculations) 3. Firefighting System Design (NFPA) 4. Electrical Load Design & Schedule, and SLD 5. Construction/shop drawings/IFC My Core Services 1- HVAC Design & Load Calculations • Cooling & heating load (HAP / Carrier) • Duct sizing and layout • Chilled water systems 2- Plumbing & Firefighting Design • Water supply & drainage systems • Pipe sizing (WaterGEMS / EPANET) • Fire protection (sprinkler & hydrant systems) 3- Electrical Design & Lighting • Electrical load calculation • Load flow & short circuit analysis (ETAP) • Lighting design (Dialux) 4- Hydraulic & System Analysis • Pump head calculations • AFT Fathom simulations • Pressure and flow optimization Software Expertise Revit MEP | AutoCAD | Navisworks | HAP | ETAP | Dialux | WaterGEMS | AFT Fathom | What Makes ME Valuable 1. Strong expertise in MEP design + site execution 2. Deep knowledge of NFPA, ASHRAE, ASME, IPC, UPC standards 3. Experience in UAE & international projects 4. Focus on accuracy, deadlines, and buildability Let’s Build Your Project Efficiently If you need a professional MEP Engineer, HVAC Designer, or BIM Specialist, click “Invite to Job” and let’s discuss your project.

3.6
3.6
100%

2500, Egypt
$20 USD per hour
I am a Graphic Designer. I would like to describe myself as highly curious and focused on learning all parts of personal and professional life. I have gathered enormous efficiency in various editing tools that are helpful in creating amazing designs: 1 Adobe illustrator 2 Photoshop My working experience has helped me to develop my imagination power and creativity. Now I can create unique designs that attract many clients and help me to get my desirable work. My designs are not only unique but also simple and eye-soothing. That’s why consumers can also understand the concept of my design and can connect with my thoughts easily. If I am not wrong it’s also very important for your project. the practice has made me perfect in this field. Graphic design has become my passion also. As a result, I always work hard with full dedication and handle every emergency situation perfectly and satisfy my clients. I am a learner and seeker of good lessons related to my job and I give my 100% at any cost. Thanks for checking my profile

5.1
5.1
100%

Lahore, Pakistan
$12 USD per hour
Are you in search of a professional to tackle your projects, be they commercial or residential, or do you require assistance with any electrical engineering-related challenges? If so, you've come to the right profile. With over 7 years of dedicated experience in the field of MEP, Electrical and Lighting design, I am poised to offer my expertise in serving you and resolving your issues promptly. The spectrum of services I can provide includes: Electrical: • Lighting Design using Dialux EVO. • AutoCAD solutions. • Small Power Sockets. • Electrical Load Calculations with circuit breaker selection. • Power Cable schedules. • Preparation of Single Line Diagrams (SLDs) for distribution boards and panels. • ELV Systems encompassing TV, Telephone, Fire Alarm, Public Address, Access Systems, and CCTV. • Implementation of Lightning Protection Systems. • Earthing Systems. • Any many more. Mechanical and Plumbing: • HVAC Systems. • Plumbing Systems. • Sewerage Systems. • Drainage Systems. • Fire Fighting Systems. Feel free to reach out for a preliminary discussion before finalizing any orders. I am excited about the prospect of collaborating with you. Best regards, Haris
A DIALux Expert is a lighting design freelancer who uses DIALux software to plan, calculate, and visualize indoor and outdoor lighting layouts that meet illuminance, uniformity, and energy efficiency standards. These specialists translate architectural drawings into accurate photometric simulations, helping clients verify code compliance and present polished lighting concepts before installation.
A freelance DIALux specialist produces detailed lighting calculations and renderings that turn a project brief into a buildable, code-compliant design. Their work supports architects, electrical engineers, lighting manufacturers, and facility owners who need defensible photometric data alongside attractive visualizations.
Typical deliverables include lux level reports, false-colour diagrams, isolines, 3D renderings, luminaire schedules, and energy consumption summaries. The output is used for client approvals, tender submissions, regulatory sign-off, and procurement of fixtures.
DIALux is the core platform, but a strong lighting designer works across a wider toolchain. Buyers should look for fluency in both versions of the software and the supporting file formats common in electrical and architectural workflows.
Lighting calculations only have value if they reference the right standards for the project's region and use case. A qualified DIALux expert designs to recognised norms and documents compliance clearly in the final report.
Lighting design freelancers serve a broad range of sectors where photometric accuracy and visual quality both matter. Common engagements include architectural and MEP consulting firms, lighting manufacturers preparing project tenders, real estate developers, retail chains rolling out store standards, industrial facility owners, municipalities planning street lighting upgrades, and contractors needing fast turnaround on bid submissions. Hospitality, healthcare, education, sports, and warehouse logistics are particularly active categories.
The right candidate combines technical software fluency with an understanding of lighting standards and aesthetics. Strong portfolio markers include before-and-after renderings, false-colour lux maps, sample compliance reports, and projects across more than one building type. Look for a background in electrical engineering, architecture, or lighting design, and check whether the freelancer has worked with manufacturer photometric data directly.
Use these interview questions during shortlisting:
Freelancer.com hosts a global community of lighting designers, electrical engineers, and architectural visualizers experienced in DIALux evo and DIALux 4. You can review portfolios, compare proposals, and chat with shortlisted candidates before awarding the work. Clients on Freelancer.com set their own budgets and receive competitive bids, so projects of any scale, from a single-room calculation to a full mixed-use development, find suitable talent.
The platform's rating system, verified reviews, and Milestone Payments give buyers confidence that deliverables meet the brief before funds are released. With freelancers across multiple time zones, urgent tender deadlines and overnight render turnarounds are realistic to plan.
Ready to get accurate lighting calculations and presentation-ready renderings for your next project?
Hiring a lighting designer on Freelancer.com is straightforward when your brief is specific about deliverables and standards. The process below helps you attract qualified bids, shortlist effectively, and award the project to a freelancer whose photometric work matches your needs.
The project post is the single biggest determinant of bid quality. A precise brief filters for DIALux specialists whose experience genuinely matches the building type, standards, and output formats you need. Head to the
Bids are short proposals, not just price quotes. They reveal how each lighting designer interprets the brief, which standards they plan to apply, and how realistic their timeline is. Read each proposal carefully and shortlist freelancers whose understanding of photometric work and visualization matches your project.
The final decision combines proposal quality with profile evidence. Look at consistency across past lighting projects rather than a single hero render, and weigh portfolio depth in your specific building type heavily. Verified reviews and completion rates indicate how the freelancer performs across full engagements, including revisions and final handover.
A single-room indoor calculation can be completed within a day or two, while a full multi-floor building or outdoor masterplan typically takes one to three weeks. Timelines depend on the quality of input drawings, the number of luminaire variants, and how many revision rounds the client requires.
At minimum, share architectural floor plans in DWG, PDF, or IFC format with accurate dimensions and ceiling heights. If you have preferred fixtures, provide manufacturer names or IES and LDT photometric files; otherwise the freelancer will propose suitable luminaires from DIALux's online catalogue.
Both are professional lighting calculation programs that produce photometrically accurate results, and many designers use them interchangeably. DIALux has the larger global user base and a broader manufacturer catalogue, which is why most tender documents and project briefs specify DIALux deliverables.
Yes. Experienced lighting designers produce lighting power density calculations, daylight factor studies, and energy reports formatted for green building submissions. Confirm during the bid stage that the freelancer has handled the specific certification system you need.
For defined scopes such as photometric calculations, compliance reports, or renderings on top of an existing concept, a freelance DIALux expert is usually faster and more cost-effective. Agencies make sense when you need integrated architectural lighting concepts, on-site commissioning, and ongoing design coordination across multiple disciplines.

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