Sahil Aggarwal

Software Engineer

West Delhi, Delhi, India8 yrs 9 mos experience

Most Likely To SwitchHighly Stable

Key Highlights

Expert in building scalable tech solutions.
Mentor guiding aspiring developers in engineering principles.
Hands-on experience with payment gateways and ed-tech platforms.

Stackforce AI infers this person is a Fintech and EdTech software engineer with strong system design capabilities.

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Skills

Other Skills

Agile MethodologiesAlgorithm DesignAngularJSApplication SecurityBasic HTMLBootstrapCC (Programming Language)C++C-Level PresentationsCascading Style Sheets (CSS)Core JavaData StructuresGitHTML

About

Passionate about building impactful tech that scales! With hands-on experience across collaboration tools (Microsoft Teams, Outlook), payment gateways, and ed-tech platforms, I specialize in creating seamless, high-performance systems that make a difference. 💻 Skilled in Python, Node.js, JavaScript, and AI-driven problem solving, I love diving deep into system design and tackling complex challenges with elegant, scalable solutions. Currently an active mentor at Scaler Academy, guiding aspiring developers to think like engineers, design like architects, and code with clarity. 🔥 Always excited to share insights, brainstorm tough problems, and help others level up their tech journey — book a session with me and let’s grow together! Reach out to me on https://tinyurl.com/interviews-success for 1:1 mentorship

Experience

Microsoft

Engineer

Jul 2022 – Present · 3 yrs 8 mos · Noida, Uttar Pradesh, India

Scaler

Mentor

Oct 2021 – Present · 4 yrs 5 mos · Remote

Swiggy

SDE-2

Feb 2021 – Jul 2022 · 1 yr 5 mos · Bangalore Urban, Karnataka, India

Paytm

Software Engineer

Jul 2019 – Feb 2021 · 1 yr 7 mos · Noida Area, India

Involved in multiple projects namely Assist(used for autofiling OTP and userId for netBanking & saved cards on bank's Page), Paymentsplus App(Paytm Cashier Page showing Payements instruments) and Payment form used by merchants to generate invoice or link to get customer's info for making the payment for using that merchants' product.
Coordinated with Product Managers to evaluate impact, analyze and improve user interfaces
Suggested and implemented improvements to existing product interfaces
Responsible for end to end development, enhancement and maintenance of
multiple components
Involved in multiple research activities to optimize the application’s performance

Compro technologies

Software Engineer

Jul 2017 – Jul 2019 · 2 yrs · New Delhi Area, India

Worked on multiple projects namely GradeIt, VHL & Cosmatt
Make the VHL - an e-learning site for learning and tutoring Spanish for North American students of school & college
Working on product named as Cosmatt - a sizing tool application for Mechanical & Automation Industry
Build RESTful web service API in support of highly available and scalable services
Reader-enhancements of Word, PPT and Excel reader modules for office2013, office2016
Revamped multiple web pages UI with the enhancements provided by the
graphics team and US based clients
MarkedUpReport - made enhancements to the code to cater new
requirements/bugs
Troubleshooting, maintenance and bug fixing of modules
Project Resource Development-development of specifications and content
XMLs for the grader projects. Also, conducted reviews of the specs and XMLs
created by junior team members
Error and Exception handling in various core modules
Evaluate and recruit for technical profiles
Involved in design of new features
Codereviews