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sarthak Singh

@sarthaksingh6

Sales Development Representative at Sapphires, reconciling commercial contracts and cutting material discrepancy costs by 15%.

India

Message

What I'm looking for

I’m seeking a Sales Development Representative role where I can apply my prospecting and lead qualification experience, with flexibility for North American (US EST/PST) shifts.

At Sapphires, I prepare, audit, and process monthly Running Account bills against approved Bill of Quantities schedules. I also built Excel inventory and reconciliation sheets that cut material discrepancy costs by 15%.

I work with corporate clients and MEP consultants on rate reviews and billing disputes, coordinating with site teams and project consultants to support milestone delivery.

At Kshitiksha Foundation, I ran cold outreach across phone, email, and social channels, raising ₹50,000+ across 10+ social projects. I also supported awareness and donation initiatives engaging 1,000+ stakeholders.

As a Production & Systems Intern at Maruti Suzuki India Limited (MSIL), I evaluated automated robotic manufacturing cells and helped improve cycle throughput by 30%. I’m seeking a Sales Development Representative role focused on prospecting, lead qualification, and North American shifts.

Experience

Work history, roles, and key accomplishments

Current

Commercial & Billing Operations Engineer

Current

Sapphires

Sep 2025 - Present (1 year 1 month)

Conducted weekly joint discovery and rate reviews with corporate clients and MEP consultants, resolving line-item disputes and securing timely billing certifications. Prepared and audited multi-million rupee monthly Running Account bills against approved BOQ schedules, ensuring 100% compliance with contracted scopes.

Stakeholder Management Contract Billing Excel Modeling Quantitative Analysis Margin Leakage Prevention Cross functional Coordination

Production & Systems Intern

Maruti Suzuki India Limited

Jul 2024 - Aug 2024 (1 month)

Evaluated automated robotic manufacturing cells using spatial analysis, resolving structural interference points and improving cycle throughput by 30%. Authored Standard Operating Procedures and compliance documentation for line operators.

Spatial Analysis Process documentation SOP Development Workflow Optimization Manufacturing Systems

Outreach & Engagement Specialist

Kshitiksha Foundation

Jan 2024 - Feb 2024 (1 month)

Executed structured cold outreach campaigns across phone, email, and social channels targeting corporate and individual donors. Raised ₹50,000+ across 10+ social projects and engaged 1,000+ stakeholders through personalized messaging and follow-up cadences.

Cold Outreach Lead Qualification Pipeline Management Messaging Personalization Stakeholder Engagement

Education

Degrees, certifications, and relevant coursework

Delhi Technological University

B.Tech, Mechanical Engineering

2021 - 2025

Grade: 7.59/10.0

Pursued a B.Tech in Mechanical Engineering, graduating with a CGPA of 7.59/10.0. The university is a premier national institute ranked in the top 30 by NIRF.