3D Interior Designer Required for Professional Office Fit-Out - 3D Modeling & Renders

Upwork Job Title 3D Interior Designer Required for Professional Office Fit-Out — 3D Modeling, Interior Design & High-Quality Architectural Renders --- Job Description I am looking for an experienced 3D Interior Designer / Architectural Visualizer to develop a complete 3D interior design package for a professional corporate office fit-out. The work will be based on the latest architectural floor plans, dimensions, site information and design requirements that will be provided. The objective is to first establish the overall design language and spatial planning, then progressively develop each area into detailed 3D models and final architectural renders. This is not simply a rendering job. The designer must be capable of understanding architectural drawings, developing accurate 3D models, proposing suitable interior finishes and furniture, coordinating joinery, and producing realistic architectural visualization. Important Confidentiality The project name, company/client name and individual names associated with the project are confidential. Please do not use, publish, display, upload or share any project images, drawings, renders or information in your portfolio, social media or elsewhere without written permission. --- OVERALL DESIGN DIRECTION 1. Reception & Public-Facing Areas The main reception is the primary corporate branding area. The reception must follow the client's new company logo and approved corporate colour palette/Pantone references. The following should be designed as one coordinated composition: Reception desk Feature/back wall Company logo Branding elements Lighting Surrounding architectural elements The reception should make the strongest visual statement of the project. The main entrance and reception should feel visually connected. Reception, entrance, visitor and common areas should generally use parquet / wood-look flooring in beige or natural wood tones. 2. Internal Offices After crossing the reception area, the strong/dark corporate blue theme should not continue into the internal offices. Internal offices should use: Light beige / warm neutral walls Neutral-coloured joinery Grey carpet tiles Carpet darker than the wall colour Closed cabinets with shutter doors Neutral/light wood finishes Consistent material language Premium executive-office appearance Furniture and upholstery should be coordinated around the approved internal-office design direction. Avoid strong/dark corporate colours inside the internal offices unless specifically required. 3. Glass Partitions The confirmed glass treatment is: 0–1.2 m: Frosted / obscured glass Above 1.2 m: Clear glass This treatment must be consistently applied wherever the specified internal glass partitions occur. 4. Furniture The designer is expected to propose suitable furniture and upholstery options within the 3D designs. Furniture should have: Executive/professional appearance Light/neutral upholstery Warm wood/beige elements Consistent furniture family Colours compatible with the overall internal-office design The client should be able to review the complete combination of joinery + furniture + flooring + walls + lighting, rather than reviewing joinery alone. --- DESIGN REFERENCE The client has provided photographs of an existing meeting room as an aesthetic reference. The general design direction is: Warm beige / neutral palette Natural/light wood Darker grey carpet Premium executive-office appearance Wood wall panelling Neutral painted walls Integrated TV/media wall Built-in cabinetry/display elements Clean architectural detailing Recessed and indirect lighting Light/neutral furniture The reference is intended to establish the design language and material direction, not to be copied directly. The designer should adapt the aesthetic to the actual project dimensions, layouts and functional requirements. --- MILESTONE 1 — PRIORITY 1 — USD 100 Areas Included 1. Main Entrance Area The entrance must be designed together with the main reception. Left Side — Concealed Toilet Access There is a toilet access/door that must not be directly visible to customers entering the premises. Requirements: Sliding door positioned in front of the toilet door/access Conceal the toilet access from the main entrance Sliding door to visually integrate with surrounding wall treatment Treatment should look intentional and architectural Toilet access must remain fully functional Right Side — DB Area There are two existing DB boxes. Requirements: Both DB boxes must be completely concealed Access panels must remain functional Enclosure should integrate with the surrounding wall design DB boxes should not be visually exposed from the main entrance Required Entrance Views 1. Main entrance overall perspective 2. Customer approach view showing concealed toilet access 3. Left-side sliding door / feature wall perspective 4. DB enclosure front/oblique view 5. Entrance perspective showing both concealed toilet access and DB area 6. Wide-angle entrance view showing relationship with reception --- 2. Main Reception Area This is one of the highest-priority areas of the entire project. Design Requirements New company logo Approved corporate colours/Pantone references Reception desk coordinated with branding Branded feature/back wall Clearly visible logo placement Balanced use of corporate colours Beige/natural parquet or wood-look flooring Reception lighting supporting the branding Premium, clean and professional appearance Visual transition from branded reception into neutral internal offices Left Side Show: Reception desk Waiting/seating area Steps leading towards exit-door area Seating/circulation relationship Right Side Show: Sliding/access door Access-control area Customer circulation Required Reception Views 1. Main reception hero perspective 2. Straight-on reception elevation — desk + feature wall + logo 3. Left-side reception perspective 4. Seating/steps perspective 5. Right-side reception perspective 6. Access-control detailed perspective 7. Wide-angle overall reception view 8. Entrance-to-reception perspective The hero reception render must be treated as one of the highest-quality renders in the project. --- 3. Executive Office — Reference Room This room will establish the internal executive-office design language for the remaining internal rooms. Design Requirements Executive workstation Side table Feature/back wall TV on wall opposite workstation Visitor seating Closed storage where required Light beige/warm neutral walls Grey carpet darker than walls Neutral/light wood joinery Premium executive appearance Suitable furniture and upholstery proposal Required Views 1. Main desk front perspective 2. Desk/side-table/back-wall oblique perspective 3. Back-wall straight-on view 4. TV wall straight-on view 5. TV wall perspective showing workstation relationship 6. Visitor seating perspective 7. Visitor-to-workstation perspective 8. Overall wide-angle room view The approved design, materials, furniture and colour combination of this room will become the internal-office reference standard for the remaining offices. --- MILESTONE 1 WORKFLOW For this milestone, do not proceed directly to final renders. The workflow must be: A. 3D BLOCKING / MODEL First provide: Accurate room geometry Walls and partitions Doors Windows/openings Ceiling heights Furniture positions Major cabinetry Reception elements Concealed toilet-door solution DB enclosure Major ceiling elements The model must be submitted for review. B. CLIENT REVIEW / REVISIONS I will review the model and provide comments/changes. The designer must incorporate the agreed revisions before proceeding. C. DESIGN DEVELOPMENT After the model/layout is approved: Develop joinery Develop wall treatments Develop furniture Develop lighting Develop material combinations Develop branding D. FINAL 3D RENDERS After design approval, produce the required final views listed above. Milestone 1 Deliverable Complete 3D model + design development + revisions based on comments + final high-quality renders for: Main Entrance + Main Reception + Executive Reference Office Milestone Budget: USD 100 --- MILESTONE 2 — PRIORITY 2 — USD 75 Areas Included 4. Finance Manager Room Requirements: Same established internal-office design language Light beige/neutral walls Grey carpet darker than walls Neutral workstation Closed cabinets with shutters Visitor seating Furniture coordinated with the established executive-office design Required Views 1. Main workstation perspective 2. Workstation + visitor seating perspective 3. Back wall/cabinet view 4. Overall room perspective --- 5. Accountant Room Four workstation cubicles. Requirements: Four consistent workstations Closed storage/cabinets Neutral/light finishes Grey carpet Consistent workstation finish No strong corporate blue theme Practical circulation Required Views 1. Overall perspective showing all four workstations 2. Oblique cubicle perspective 3. Workstation/cabinet detail 4. Opposite-side view showing workstations and circulation 5. Overall room view --- 6. MPO / Multi-Purpose Office Three separate office/workstation areas. Office 01 Workstation Glass back wall Console against glass wall Office 02 Workstation Glass back wall Console against glass wall Office 03 Workstation Concrete back wall TV mounted on concrete wall TV unit/backwall treatment Glass Treatment Offices 01 and 02: 0–1.2 m: Frosted/obscured Above 1.2 m: Clear glass Required Views 1. Office 01 workstation perspective 2. Office 01 console/backwall perspective 3. Office 02 workstation perspective 4. Office 02 console/backwall perspective 5. Office 03 workstation perspective 6. Office 03 TV-wall straight-on view 7. Office 03 TV-wall perspective 8. Overall MPO perspective showing all three offices 9. Opposite-side perspective showing arrangement and circulation --- MILESTONE 2 WORKFLOW Again, the designer must follow: 3D Model → Client Review → Revisions → Design Development → Material/Furniture Development → Final Renders I need to review the 3D model before final rendering begins. All reasonable design revisions/comments related to the submitted milestone scope must be incorporated before the milestone is considered complete. Milestone 2 Deliverable Complete 3D model + design development + agreed revisions + final renders for: Finance Manager + Accountant + MPO Milestone Budget: USD 75 --- MILESTONE 3 — PRIORITY 3 — USD 75 Areas Included 7. Engineering Offices Two offices separated by a partition. Each office requires: Workstation Closed storage/cabinets Racks Architectural drawing rack TV-mounted wall Neutral/light finishes Grey carpet Same established internal-office design language Required Views 1. Engineering Office 01 workstation front 2. Engineering Office 01 rear/backwall 3. Engineering Office 01 wide view 4. Engineering Office 02 workstation front 5. Engineering Office 02 rear/backwall 6. Engineering Office 02 wide view 7. Overall engineering area showing both offices and partition --- 8. Plotter / Cut Printer Area Located before the Engineering Office. Requirements: Plotter/cut printer Appropriate printer base/storage Open cabinets above printer Open cabinets extending to ceiling Three-sided cabinet/open-shelving arrangement according to actual layout Finish coordinated with Engineering area Required Views 1. Front plotter/printer perspective 2. Oblique three-sided cabinet view 3. Full-height ceiling-level cabinet view 4. Wide view showing relationship to Engineering Office entrance --- 9. Mini Conference Room Use the provided meeting-room photographs as the primary aesthetic reference. Requirements: Beige/neutral palette Light/natural wood Grey carpet Executive furniture Wood feature wall/panelling Integrated TV/media wall where applicable Built-in storage/display elements Clean indirect/recessed lighting Required Views 1. Main conference-room perspective 2. Opposite-side perspective 3. Wide overall room view 4. Feature/TV wall perspective where applicable --- 10. Secretary / Reception Area This is the internal visitor-area secretary desk and not the main corporate reception. Requirements: Secretary desk Glass partition Frosted glass from floor to 1.2 m Clear glass above 1.2 m Neutral/light design Parquet flooring Furniture coordinated with established internal design language Required Views 1. Secretary desk front perspective 2. Visitor-side perspective showing glass partition 3. Wide view showing desk + partition + waiting area --- 11. Waiting Area & Planters Requirements: Visitor seating Planters Neutral/light colours Parquet flooring Furniture coordinated with overall design language Required Views 1. Main waiting-area perspective 2. Opposite/oblique perspective 3. Wide view showing waiting area + secretary area + circulation --- 12. Coffee Corner Requirements: Coffee counter Countertop Base cabinets/storage Upper/open storage where required Neutral/beige/wood palette Parquet flooring Coordination with surrounding common area Required Views 1. Front coffee-counter perspective 2. Oblique perspective --- 13. Safe Room Requirements: Three safes clearly visible Cabinets above safes Full-height cabinets to ceiling Closed cabinets/shutters Neutral internal-office finish Grey carpet Required Views 1. Front view showing all three safes 2. Full-height cabinet perspective 3. Oblique room perspective --- MILESTONE 3 WORKFLOW The same process is mandatory: 3D Model / Blocking → Client Review → Revisions → Detailed Design → Materials/Furniture → Final Renders The designer must submit the 3D models for review before producing the final renders. All agreed comments and revisions must be incorporated before completion of the milestone. Milestone 3 Deliverable Complete 3D models + design development + agreed revisions + final renders for: Engineering Offices + Plotter Area + Mini Conference Room + Secretary Area + Waiting Area + Coffee Corner + Safe Room Milestone Budget: USD 75 --- PROJECT-WIDE MATERIAL STANDARD Area Flooring Wall Direction Joinery Main Entrance Parquet / wood Corporate → neutral transition Corporate / neutral Main Reception Parquet / wood Corporate branding Corporate branding Visitor/Common Areas Parquet / wood Light beige/neutral Neutral / wood Internal Offices Grey carpet Light beige/neutral Neutral + closed shutters Executive Reference Office Grey carpet Beige/neutral Premium neutral/wood Finance Manager Grey carpet Beige/neutral Neutral/closed Accountant Grey carpet Beige/neutral Neutral/closed MPO Grey carpet Beige/neutral Neutral Engineering Grey carpet Beige/neutral Neutral/closed Safe Room Grey carpet Beige/neutral Neutral/full-height --- LIGHTING & CEILING 3D visuals should use realistic architectural lighting. Requirements: Warm/neutral executive atmosphere Recessed downlights where appropriate Indirect/linear lighting where applicable Feature lighting only where appropriate Reception lighting to enhance corporate branding No excessively dramatic lighting Material colours should remain visually accurate --- 3D VISUALIZATION STANDARD All areas must maintain a consistent architectural visualization style. Preferred Camera Types Eye-level perspective Straight-on feature-wall elevation Oblique/corner perspective Wide overall room perspective Detail perspective for important joinery Avoid Excessive wide-angle distortion Extremely low/high camera positions Unnecessary decorative elements Overly dark renders Artificially saturated colours Materials that significantly misrepresent the intended physical finishes The purpose of the 3D work is both presentation and technical design review. The models/renders must allow us to properly assess: Joinery Proportions Furniture placement Circulation Finishes Branding Lighting Functionality Buildability --- DESIGN DEVELOPMENT PROCESS — IMPORTANT The following process must be followed for every milestone: STEP 1 — 3D MODEL / BLOCKING Develop and submit the model before detailed rendering: Room geometry Walls/partitions Doors Windows Ceiling heights Furniture positions Major cabinetry Reception elements Ceiling elements STEP 2 — MODEL REVIEW I will review the 3D model and provide comments. The designer must make the required agreed changes before proceeding to final rendering. STEP 3 — DESIGN DEVELOPMENT After model/layout approval: Wall treatments Joinery Furniture Lighting Materials Colours Branding STEP 4 — FINAL RENDERING Only after the design direction and model are sufficiently approved should the final high-resolution renders be produced. --- TECHNICAL COORDINATION REQUIREMENTS The latest available architectural drawings and dimensions must be used as the basis for the 3D model. Please coordinate: Floor plans Room dimensions Door locations Window locations Ceiling heights MEP information where available DB locations Existing architectural conditions Where dimensions are missing, inconsistent or critical, do not simply assume them. Flag them for confirmation before finalizing the affected design/joinery. The designer must check that: Doors can physically operate Cabinets do not obstruct doors/windows Furniture has practical circulation clearance TV mounting locations are practical Full-height cabinets terminate correctly at the ceiling DB access remains possible after concealment Concealed toilet access remains functional Glass partitions follow the confirmed 1.2 m frosting line Joinery proportions are practical for fabrication The final design is buildable and not merely visually attractive --- REQUIRED DESIGNER SKILLS The ideal freelancer should have strong experience in: Interior design Office interior design 3D architectural visualization 3D modeling Joinery/cabinet design Furniture selection Material coordination Architectural drawings Realistic interior rendering Commercial/corporate office projects Experience with 3ds Max, SketchUp, Revit, Rhino, Blender, V-Ray, Corona, Enscape, D5, Lumion or similar software is acceptable. The specific software is less important than the quality and accuracy of the final work. --- IMPORTANT PAYMENT & DELIVERY STRUCTURE The total project budget is divided into three milestones based on priority: Milestone Priority Scope Budget Milestone 1 Highest Entrance + Main Reception + Executive Reference Office USD 100 Milestone 2 Second Finance Manager + Accountant + MPO USD 75 Milestone 3 Third Engineering + Plotter + Conference + Secretary + Waiting + Coffee + Safe Room USD 75 TOTAL USD 250 Each milestone includes: 3D Modeling → Model Submission → Client Review → Revisions → Design Development → Material/Furniture Development → Final Renders The milestone should only be considered complete once the respective scope has gone through the above process and the agreed client comments have been incorporated. --- WHAT I EXPECT FROM THE FREELANCER Please do not start by immediately producing polished renders. First, I need to see the 3D model/blocking for review. Once the model and spatial arrangement are reviewed and the required changes are made, proceed with the detailed design and final renders. I am looking for someone who can contribute design judgment, not just execute instructions. Where appropriate, propose better solutions for furniture, materials, lighting, joinery and space planning while respecting the overall design direction. The final result must be professional, realistic, consistent and practical for actual interior fit-out execution. Please include examples of your corporate office interiors, executive offices, reception areas and commercial interior 3D visualization work when applying.