CAD
KRUTTIK RAJAPPA
Senior Mechanical Design Engineer
Bangalore
Work Preference
Summary
Fabrication-focused Mechanical Design Engineer with 3+ years of SolidWorks sheet-metal experience designing electrical enclosures and solar BOS hardware. Specialized in drawings, flat patterns, DXFs, bend data, and production documentation for laser cutting, press brake forming, and welding. Experienced in prototype testing, vendor collaboration, and installations. Led design of sheet-metal solar-clamps that achieved UL certification.
Overview
5
5
years of professional experience
Work History
Senior Mechanical Design Engineer
Indarka Energy Private Limited
01.2023 - Current
- Lead SolidWorks sheet-metal design for ACDB, DCDB, EBOS, inverter and BOS electrical enclosures
- Create complete fabrication packages including flat patterns, DXFs, bend tables, weld notes, and BOMs
- Design specifically for laser cutting, CNC punching, press brake forming, and welding operations
- Apply accurate K-factors, bend allowances, and tolerance stack-ups for first-pass manufacturing
- Led design of solar module clamps and mounting hardware that achieved UL certification
- Maintain revision control, templates, and part libraries; coordinate with vendors and shop teams
- Traveled to the US to oversee installations, validate field performance, and incorporate feedback into installer-friendly design improvements
- Arka Energy, Inc.
Mechanical Design Engineer
Indarka Energy Private Limited
01.2022 - 01.2023
- Designed sheet-metal panels, brackets, and electrical enclosure assemblies using SolidWorks
- Generated fabrication-ready drawings, flat patterns, and DXF files for production
- Worked closely with vendors to define bending tolerances, fit-up clearances, and manufacturability constraints
- Conducted prototype builds and tested snap-fit features, locks, hinges, and access mechanisms
- Delivered end-to-end functional designs from concept through fabrication and supported on-site installation and commissioning at customer locations, validating enclosure fit, tolerances, and real-world performance
- Arka Energy, Inc.
Engineering Intern
Bhavani Industries
08.2021 - 09.2021
- Exposure to production planning, quality control, procurement, and shop-floor fabrication processes
Education
B.E. - Mechanical Engineering
B.M.S. College of Engineering
01.2022
Skills
- SolidWorks Sheet Metal
- Flat Patterns
- DXF
- K-Factors
- Bend Allowances
- Weldments
- DFM/DFA
- Revision Control
- Laser Cutting
- CNC Punching
- Press Brake Forming
- MIG/TIG Welding
- Assembly
- ACDB
- DCDB
- EBOS
- Outdoor-rated cabinets
- UL-compliant hardware
- SolidWorks (Advanced)
- Fusion 360
- AutoCAD
- ANSYS (basic)
- MS Excel
Websites
Personal Information
- Visa Status: Valid US B1/B2 Visa
Accomplishments
Created Engineering Change Order for Production Drawings in the Company
Reduced Product Cost by $300 using Small $5 Item on On Site Installation in THe US
Successfully Installed 22 Projects in US and 3 Projects in India
Work Availability
monday
tuesday
wednesday
thursday
friday
saturday
sunday
morning
afternoon
evening
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Interests
Painting
Gardening
Carpentry
Pencil Sketching
Table Tennis
Languages
English
Bilingual or Proficient (C2)
Software
Solidworks
Ansys
Creo
Autodesk Fusion360
RISA
Solidworks Composer
MS Office
Quote
Imagination is everything. It is the preview of life’s coming attractions.
Albert Einstein
PROJECTS
PROJECT EXPERIENCE
Custom Solar Power Roof – Mark 42 Residence | Bangalore
- Led mechanical design and structural integration of a custom aesthetic solar power roof system
- Designed sheet-metal structures, mounting assemblies, and enclosure components for rooftop installation
- Coordinated fabrication, assembly, and on-site installation to ensure fitment, safety, and performance
- Delivered a fully functional, installer-friendly system from concept through commissioning
India 9.2 kW Commercial Rooftop Solar System | Mumbai, India
- Designed and supported installation of a 9.2 kW solar system for a commercial building
- Developed mounting structures, BOS components, and layout for optimized space utilization
- Coordinated with site teams to ensure proper alignment, structural stability, and electrical enclosure placement
- Assisted commissioning and validated system performance post-installation
, US Solar Installations – Multi-site Deployment | United States
- Oversaw and supported 22+ residential and commercial installations across multiple locations
- Provided on-site engineering support for structural fitment, enclosure integration, and installation challenges
- Validated real-world performance and incorporated field feedback into design improvements
- Ensured installer-friendly designs and reduced site rework through practical engineering adjustments
Timeline
Senior Mechanical Design Engineer
Indarka Energy Private Limited
01.2023 - Current
Mechanical Design Engineer
Indarka Energy Private Limited
01.2022 - 01.2023
Engineering Intern
Bhavani Industries
08.2021 - 09.2021
B.E. - Mechanical Engineering
B.M.S. College of Engineering