Sales Intern [3 Months (Unpaid)]

Company Description

Callsure AI is an AI-driven platform revolutionizing customer interactions for businesses and healthcare providers. We leverage cutting-edge voice AI to provide 24/7 intelligent communication, helping organizations enhance efficiency, reduce costs, and improve customer experience. Our mission is to bridge the gap between technology and human connection by delivering seamless, scalable, and secure AI solutions.

We are currently in the process of raising our investment round and are building a core, enthusiastic team to join us on this exciting journey. This is a remote-first startup environment where every team member plays a critical role in shaping the future of the company. If you approach challenges with an owner’s mindset, you’ll find long-term growth opportunities and the potential to become part of the founding team.

Company: Callsure AI

Location: Remote

Job Type: Full-Time Internship 

Experience: 0–1 Years (Freshers Welcome)

Potential for PPO: Yes, based on performance

Structure: 3 Months (Unpaid)

Phase 1 (Training): 2 Months

Phase 2 (Probation): 1 Months

Conversion: Pre-Placement Offer (PPO) based on performance

About the Role – Founder’s Office Intern

As a member of the Founder’s Office, you’ll work directly with the leadership team to drive high-impact strategic projects across Sales, Operations, Marketing, and Finance. This role offers unparalleled exposure to the inner workings of a fast-growing startup and is ideal for ambitious individuals seeking an intensive learning experience with tangible outcomes. You’ll help identify opportunities, optimize business functions, and influence decision-making, not just observe it.

Key Responsibilities

Sales & Business Development

Identify new business opportunities, partnerships, and revenue streams

Support sales strategy creation and execution

Collaborate with sales team on client acquisition and retention

Monitor key sales metrics and recommend improvements

Operations & Strategy

Help streamline internal workflows and boost process efficiency

Coordinate across departments to enhance productivity

Research and implement workflow automation tools

Lead special internal projects aligned with strategic goals

Marketing & Growth

Assist in campaign planning and execution

Collaborate with digital, performance, and brand marketing teams

Analyze market and consumer trends to refine go-to-market strategy

Drive user engagement through creative marketing initiatives

Who We’re Looking For

Education: MBA / Bachelor’s Degree / Final-year Students

Experience: 0–1 year in business, operations, marketing, or sales (preferred, not mandatory)

Skillset:

Analytical thinking and data interpretation

Self-starter with execution focus and minimal supervision needed

Excellent communication skills (written & verbal)

Comfortable using CRM tools, productivity platforms, and analytics dashboards

Entrepreneurial mindset; thrives in fast-paced environments

Why Join Callsure AI?

Work Environment & Experience

Work Directly with Founders: Shape strategy and work side-by-side with the leadership team

Flexible Work: Fully remote, flexible, outcome-driven work culture

High Ownership: You’re not just an intern - you’re a decision-maker

Cross-Functional Growth: Gain hands-on experience across Sales, Marketing, Strategy, Product, and Operations

Startup Culture: Fast-paced, challenging, and incredibly rewarding environment

Career Launchpad: Accelerated learning, visibility, and mentorship from day one

Recognition & Rewards

Certificate of Completion recognizing your contribution and duration

Letter of Recommendation tailored to your performance and impact

Pre-Placement Offer (PPO) based on your performance and business needs

Equity & Long-Term Incentives for select post-internship high performers

Internal Recognition: Top interns may be highlighted in company-wide updates, platforms, or the website

Project Ownership Credit: Named contributions in internal tools or repositories

Learning & Development

Access to Internal Learning Resources: AI docs, startup playbooks, and proprietary tools

Shadowing Sessions: Work closely with founders and senior team members to gain deep business insight

Mock Interviews & Resume Reviews: Get feedback and preparation support from company leads (based on bandwidth)

GitHub/Portfolio Contributions: Approved work can be added to your public portfolio or GitHub

Mentorship Certificate: Provided if you guide or support junior interns

Startup Playbooks & Beta Access: Priority access to in-house tools, frameworks, and beta utilities

Network & Future Opportunities

Lifetime Alumni Status: Priority consideration for future full-time or freelance openings

Startup Networking Opportunities: Exposure to VCs, mentors, startup founders, and the broader tech ecosystem

LinkedIn Endorsement/Testimonial: At company’s discretion, based on contribution and attitude

Internship Details

Duration: 3 Months (Unpaid)

Stipend: None during internship

Full-Time Opportunity: PPO available based on performance

How to Apply

LinkedIn: Apply directly

Email: Send your resume + a short cover letter to hiring@callsure.ai

Subject Line: Application for Founder’s Office Role