Summary
Overview
Work History
Education
Skills
Certification
Timeline
Generic

Soumya Ashalekshmy

Fairfield

Summary

Experienced BIM Specialist and Estimator with over 14 years of progressive experience (2011–2025) across architectural design, 3D modeling, BIM coordination, and construction cost estimating for residential, commercial, industrial, and large-scale technology/data center projects. Proven expertise in developing and coordinating Revit BIM models, producing model-based quantity takeoffs and cost estimates, and ensuring constructability through accurate drawing coordination and RFI management. Strong background in AISC compliance, steel fabrication and erection processes, and integrating design, estimating, and construction workflows. Adept at collaborating with sales, engineering, construction, and fabrication teams, mentoring offshore and onsite BIM teams, and maintaining BIM standards and documentation. Holds a Master’s degree in Construction Management from California State University and a Bachelor of Architecture from the University of Kerala, combining strong design foundations with data-driven cost and project delivery expertise.

Overview

15
15
years of professional experience
3
3
Certifications

Work History

Senior BIM Specialist

ConXtech
Pleasanton
08.2018 - 12.2025
  • Developed, coordinated, and maintained Revit BIM models from architectural and structural drawings for construction and fabrication use.
  • Produced model-based quantity takeoffs and cost estimates for residential, commercial, and industrial projects.
  • Prepared 2D structural drafting and detailed drawing sets, supporting fabrication, erection, and construction documentation.
  • Reviewed and cross-referenced multi-discipline drawings to ensure accuracy, consistency, and constructability.
  • Identified design gaps and clashes, initiated RFIs, and coordinated with engineers to resolve issues efficiently.
  • Supported large-scale, high-profile technology and data center projects, adhering to strict modeling standards and aggressive deadlines.
  • Delivered BIM and estimating support for international projects, including pipe rack structures in the Middle East and projects outside the United States.
  • Created and maintained Excel templates for cost analysis, quantity tracking, and reporting.
  • Ensured compliance with AISC codes, steel shop fabrication requirements, and erection processes.
  • Collaborated with sales, engineering, and construction teams to support project proposals, LOD reviews, and model validation.
  • Maintained BIM workflows, standards, and documentation for internal and external stakeholders.
  • Mentored and coordinated on-site and offshore BIM teams, improving model quality, consistency, and delivery efficiency.

Estimator and 3D modeler

ConXtech
Pleasanton
03.2016 - 08.2018
  • Prepared detailed cost estimates for residential, commercial, and industrial projects, aligning scope, timelines, and budgets.
  • Interpreted and cross-referenced structural and architectural drawings, identifying gaps and initiating RFIs to ensure complete and accurate estimates.
  • Researched market pricing for materials and collaborated with purchasing, production, and transportation teams to develop competitive bids with appropriate margins.
  • Developed and maintained Excel-based estimating templates to analyze costs and standardize proposal outputs.
  • Created detailed proposals and communicated drawing specifications clearly to construction and erection teams.
  • Tracked and analyzed estimated vs. actual project costs, maintaining organized cost data to improve future bids and forecasting.

3D Modeler – Key Responsibilities (3):

  • Developed accurate 3D models in Revit from engineering drawings to support quantity takeoffs and cost estimating.
  • Coordinated with engineering and construction teams to ensure models reflected AISC requirements, shop fabrication, and erection processes.
  • Utilized model-based data to improve estimate accuracy, constructability, and project coordination.

Estimator

J Ginger Masonry
Manteca
06.2015 - 01.2016
  • Assisted senior estimators with quantity take-offs using On-Screen Takeoff software for masonry projects.
  • Supported cost estimating and bid preparation while learning industry-standard estimation practices.
  • Collaborated with Project Managers and Superintendents to understand project scope, sequencing, and field requirements.
  • Reviewed drawings and specifications to build a strong foundation in masonry construction methods and materials.

Architect

The Architects Group
Cochin
02.2011 - 02.2014
  • Collaborated with senior architects on commercial and residential projects, supporting design development from concept through execution.
  • Prepared architectural drawings and documentation using AutoCAD, ensuring accuracy and compliance with design intent.
  • Coordinated with estimators to support quantity take-offs, cost considerations, and constructability during design phases.
  • Worked closely with 3D modelers to develop 2D and 3D models and renderings using SketchUp for client presentations.
  • Supported project implementation and site coordination, contributing to timely execution and design clarity.
  • Assisted in client coordination and presentations, helping build strong professional relationships.

Education

Master of Science - Construction Management

California State University, East Bay
Hayward, CA
12-2015

Bachelor of Science - Architecture

University of Kerala
Kerala
08-2010

Skills

  • Revit BIM modeling
  • Model-based estimating
  • Quantity takeoffs
  • Detailed drafting
  • Design coordination
  • Cost analysis

Certification

LEED GA

Timeline

Senior BIM Specialist

ConXtech
08.2018 - 12.2025

Estimator and 3D modeler

ConXtech
03.2016 - 08.2018

Estimator

J Ginger Masonry
06.2015 - 01.2016

Architect

The Architects Group
02.2011 - 02.2014

Master of Science - Construction Management

California State University, East Bay

Bachelor of Science - Architecture

University of Kerala
Soumya Ashalekshmy