I’m a full stack software engineer and product builder with deep experience delivering end-to-end web, mobile, and backend solutions for startups and growing businesses. I specialize in building scalable platforms, SaaS products, dashboards, APIs, automation systems, and custom business software using technologies like React, Next.js, Node.js, Python, Flutter, Django, C#, and cloud infrastructure. Over the years, I’ve worked across product development, architecture, integrations, and deployment, taking ideas from concept to production. I’m especially strong at building complex systems that need reliable backend logic, clean user experiences, third-party integrations, and production-ready deployment. My experience includes EV charging platforms, mobile apps, admin dashboards, payment and workflow systems, analytics tools, and custom automation solutions. I’m comfortable working independently, owning complete project delivery, and collaborating closely with founders and teams to move fast and solve real business problems. I focus on writing clean, maintainable code and building solutions that are practical, scalable, and aligned with business goals. Whether you need a new product built from scratch, an existing platform improved, or ongoing freelance engineering support, I bring a hands-on, problem-solving approach to every project.

Mayank Harsani

I’m a full stack software engineer and product builder with deep experience delivering end-to-end web, mobile, and backend solutions for startups and growing businesses. I specialize in building scalable platforms, SaaS products, dashboards, APIs, automation systems, and custom business software using technologies like React, Next.js, Node.js, Python, Flutter, Django, C#, and cloud infrastructure. Over the years, I’ve worked across product development, architecture, integrations, and deployment, taking ideas from concept to production. I’m especially strong at building complex systems that need reliable backend logic, clean user experiences, third-party integrations, and production-ready deployment. My experience includes EV charging platforms, mobile apps, admin dashboards, payment and workflow systems, analytics tools, and custom automation solutions. I’m comfortable working independently, owning complete project delivery, and collaborating closely with founders and teams to move fast and solve real business problems. I focus on writing clean, maintainable code and building solutions that are practical, scalable, and aligned with business goals. Whether you need a new product built from scratch, an existing platform improved, or ongoing freelance engineering support, I bring a hands-on, problem-solving approach to every project.

Available to hire

I’m a full stack software engineer and product builder with deep experience delivering end-to-end web, mobile, and backend solutions for startups and growing businesses. I specialize in building scalable platforms, SaaS products, dashboards, APIs, automation systems, and custom business software using technologies like React, Next.js, Node.js, Python, Flutter, Django, C#, and cloud infrastructure.

Over the years, I’ve worked across product development, architecture, integrations, and deployment, taking ideas from concept to production. I’m especially strong at building complex systems that need reliable backend logic, clean user experiences, third-party integrations, and production-ready deployment.

My experience includes EV charging platforms, mobile apps, admin dashboards, payment and workflow systems, analytics tools, and custom automation solutions. I’m comfortable working independently, owning complete project delivery, and collaborating closely with founders and teams to move fast and solve real business problems.

I focus on writing clean, maintainable code and building solutions that are practical, scalable, and aligned with business goals. Whether you need a new product built from scratch, an existing platform improved, or ongoing freelance engineering support, I bring a hands-on, problem-solving approach to every project.

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Experience Level

Expert
Expert
Expert
Expert
Expert

Language

English
Fluent
Hindi
Fluent

Work Experience

Founder at Sock8
March 1, 2022 - Present
Founded and scaled Sock8, a white-label EV Charging Station Management System (CSMS) deployed across India, UAE, Georgia, Moldova, Morocco, India, Italy, and the US. Achieved $100,000+ revenue; clients using Sock8’s CSMS generate $440,000+ ARR.
Senior Software Engineer at Capillary Technologies
March 1, 2021 - December 31, 2021
• Promotion Engine & Vouchers: Designed and developed a completely new promotion engine and voucher system, enabling personalized discounts, flexible offers, and large-scale campaign execution. • API Refactoring for Scale: Refactored cart APIs to handle 60,000+ calls per minute, ensuring high availability and reliability during peak loads (e.g., festive sales, flash campaigns). • Leadership & Collaboration: Led the Critical Cart Team, working with cross-functional stakeholders (product, marketing, QA) to deliver high-impact features used by enterprise retail clients.
Software Engineer at Capillary Technologies
June 1, 2019 - March 1, 2021
• Cart Analytics Dashboard: Designed and developed a complete dashboard to analyze user cart behavior, with detailed graphs, statistics, and insights to help business teams track customer journeys and conversion trends. • Leadership in Cart Abandonment: Led the Cart Abandonment Team, driving the design and implementation of cart abandonment workflows. • Email Automation: Built and scaled a system that generated and delivered over 50,000 cart abandonment emails daily, personalized to re-engage customers and boost conversions.
Software Developer at Google Summer of Code
April 1, 2017 - August 31, 2017
• Enhanced the Teammates open-source peer feedback platform by designing and implementing the Comments+ module, focusing on deeper feedback interactions.

Education

B.E. (Hons) Computer Science at Birla Institute of Technology and Science, Goa Campus
August 1, 2015 - August 8, 2019

Qualifications

Add your qualifications or awards here.

Industry Experience

Software & Internet, Energy & Utilities

Experience Level

Expert
Expert
Expert
Expert
Expert

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