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Mahipat L.

Mahipat L.

Senior QA/QC & NDT Engineer | ASME/API/ISO | AI/ML Data Annotation

I’m an experienced Mechanical Engineer and Technical Consultant with 9+ years of experience supporting clients in Mechanical Design, Engineering, QA/QC, Welding, NDT, Inspection, Quality Management, Technical Documentation, and Project Coordination. I provide practical engineering support for Oil & Gas, EPC, manufacturing, fabrication, pressure equipment, and industrial projects—from design and documentation through manufacturing, inspection, quality control, and project execution. 🔧 𝐌𝐞𝐜𝐡𝐚𝐧𝐢𝐜𝐚𝐥 𝐄𝐧𝐠𝐢𝐧𝐞𝐞𝐫𝐢𝐧𝐠 & 𝐃𝐞𝐬𝐢𝐠𝐧 • Mechanical Design & Design Review • Fabrication & Manufacturing Drawing Review • Material Selection & Technical Evaluation • Design Review for Code Compliance • Engineering Problem Solving & Technical Support • International Code & Standard Interpretation • Manufacturing Process & Quality Improvement 📋 𝐓𝐞𝐜𝐡𝐧𝐢𝐜𝐚𝐥 𝐃𝐨𝐜𝐮𝐦𝐞𝐧𝐭𝐚𝐭𝐢𝐨𝐧 • Procedures, Work Instructions & Manuals • QAP, QCP & ITP Preparation/Review • WPS, PQR & WPQ Preparation/Review • Inspection Procedures & Test Procedures • Technical Reports & Engineering Documentation • Datasheets, Specifications & MTC/MTR Review • Final Dossier / Manufacturing Record Book (MRB) 🏭 𝐐𝐀/𝐐𝐂, 𝐈𝐧𝐬𝐩𝐞𝐜𝐭𝐢𝐨𝐧 & 𝐍𝐃𝐓 • QA/QC & Supplier Quality Assurance • Third-Party & Vendor Inspection • Manufacturing Surveillance & Project Expediting • Welding Inspection • NDT Level II– RT, UT, PT, MT & VT • Pressure Vessel & Heat Exchanger Inspection • Piping, Valve, Casting & Forging Inspection • Visual & Dimensional Inspection • Hydrostatic, Pneumatic & Leak Testing • NCR, RCA, CAPA & Quality Problem Resolution 📚 𝐂𝐨𝐝𝐞𝐬 & 𝐒𝐭𝐚𝐧𝐝𝐚𝐫𝐝𝐬 Experienced in working with ASME, API, ASTM, ISO, IS, PED, TEMA, AWS, ANSI, NACE, EN, MSS and project-specific specifications, with a focus on code compliance and practical engineering interpretation. 📊 𝐐𝐮𝐚𝐥𝐢𝐭𝐲, 𝐀𝐮𝐝𝐢𝐭 & 𝐏𝐫𝐨𝐣𝐞𝐜𝐭 𝐒𝐮𝐩𝐩𝐨𝐫𝐭 • QMS & ISO 9001 Support • Internal Audit & Compliance Review • Supplier Audit & Quality Assessment • Project Planning & Coordination • Project Expediting • Technical Data Analysis & Reporting • Quality Problem Investigation & Resolution 🤖 𝐀𝐈/𝐌𝐋 & 𝐈𝐧𝐝𝐮𝐬𝐭𝐫𝐢𝐚𝐥 𝐃𝐚𝐭𝐚 • NDT & Radiographic Image Annotation • Weld Defect Identification & Labeling • AI/ML Training Dataset Preparation • Computer Vision Annotation • Classification & Segmentation • Polygon, Brush & Bounding Box Annotation • Annotation Guideline Preparation & Quality Review • Labelbox & CVAT 𝐌𝐲 𝐠𝐨𝐚𝐥 𝐢𝐬 𝐭𝐨 𝐩𝐫𝐨𝐯𝐢𝐝𝐞 𝐫𝐞𝐥𝐢𝐚𝐛𝐥𝐞, 𝐩𝐫𝐚𝐜𝐭𝐢𝐜𝐚𝐥, 𝐚𝐧𝐝 𝐬𝐭𝐚𝐧𝐝𝐚𝐫𝐝𝐬-𝐛𝐚𝐬𝐞𝐝 𝐞𝐧𝐠𝐢𝐧𝐞𝐞𝐫𝐢𝐧𝐠 𝐬𝐮𝐩𝐩𝐨𝐫𝐭 𝐭𝐡𝐚𝐭 𝐡𝐞𝐥𝐩𝐬 𝐜𝐥𝐢𝐞𝐧𝐭𝐬 𝐜𝐨𝐦𝐩𝐥𝐞𝐭𝐞 𝐩𝐫𝐨𝐣𝐞𝐜𝐭𝐬 𝐞𝐟𝐟𝐢𝐜𝐢𝐞𝐧𝐭𝐥𝐲, 𝐦𝐚𝐢𝐧𝐭𝐚𝐢𝐧 𝐪𝐮𝐚𝐥𝐢𝐭𝐲, 𝐚𝐧𝐝 𝐚𝐜𝐡𝐢𝐞𝐯𝐞 𝐭𝐞𝐜𝐡𝐧𝐢𝐜𝐚𝐥 𝐚𝐧𝐝 𝐜𝐨𝐝𝐞 𝐜𝐨𝐦𝐩𝐥𝐢𝐚𝐧𝐜𝐞.

🇮🇳Rajkot, India$10/hr100% JSSSince Oct 2022

Earnings and projects

MRR
$1.5k

Last 6 months ÷ 3.6 months active (since Jul 2026)

World#31,153 / 412k
🇮🇳Country#3,710 / 45.9k
Revenue, last 30 days
$2k

Last 6 months: $5.6k

World#21,672 / 412k
🇮🇳Country#2,677 / 45.9k
Total earnings
$5.7k

Billed in all: $6.3k

World#243,812 / 412k
🇮🇳Country#29,259 / 45.9k
Per project
$1.9k

$1.9k in the last 6 months

World#80,272 / 412k
🇮🇳Country#9,773 / 45.9k
Projects, last 6 months
3
33% fixed67% hourly
World#66,481 / 412k
🇮🇳Country#7,740 / 45.9k
Projects in all
3
33% fixed67% hourly
World#304,142 / 412k
🇮🇳Country#37,108 / 45.9k

Earnings, last 30 days

$6.3k+$2k earned in the last 30 daysBilled in all, before Upwork's fee · drag across the chart to see what was earned in any stretch
$4k$5k$6k$7kOct 9Oct 24Nov 8

Skill rankings: Top 5% in Welding

Ranked by MRR among everyone on Upwork with the skill.

  1. 3Welding61 freelancers · 🇮🇳 #1Top 5%
  2. #7Labelbox102 freelancers · 🇮🇳 #2Top 7%
  3. #23Engineering Management174 freelancers · 🇮🇳 #1Top 13%
  4. #25Data Quality Assessment259 freelancers · 🇮🇳 #5Top 10%
  5. #27Quality Inspection323 freelancers · 🇮🇳 #2Top 8%
  6. #89Engineering Design832 freelancers · 🇮🇳 #3Top 11%
  7. #106Quality Control1,307 freelancers · 🇮🇳 #7Top 8%
  8. #116Documentation1,320 freelancers · 🇮🇳 #8Top 9%