Kushal Kumar — Software Engineer

Hi, I'm Kushal

I'm a Software Engineer with 2 yrs of tech industry experience, presently in Kolkata (India). I love critical thinking challenges, problem solving & accept art commissions as side hobby.

Check projects

Summary

I'm a Software Engineer with 2 years of industry experience in building, deploying & automating scalable and fast servers and softwares

Edge servers with caching

Built on today's tech stacks

Modern ergonomic UI/UX

API & Benchmarking100%

UI/UX53% of 100%

PROJECTS

industry projects

22+

satisfied clients

10+

avg. response time

86ms

Leetcode

Acceptance rate: 66.8%

GitHub

SOCIALS

am.kushal02@gmail.com

BLOGS

Designing and Operating a Production-Grade Distributed System on AWS

17 Nov '25

SERVICES

Get your own

server managed

automated network

scalable website

discord bot

logo & graphics

business software

Delivering results

Strategize - Develop - Optimize - Automate

Development & deployment

Monitoring & maintenance

Optimization & benchmarking

On-time projects

Get reliablity before deadlines near

99.9% uptime

Dockerized cloud services, APIs & servers

On-demand changes

Get real-time changes done as needed

Scalable & Secure

Easy scaling and cybersecurity protocols

Reviews that speak

What work colleagues and clients say

Ravi Chakraborty

CEO, MantraMugdh

"Kushal's work in MantraMugdh has transformed our business into an online market with high user reach. His backend skills is truly impressive. Kushal has shown responsibility during his period of service."

Jamiel O' Kablfeau

Contractor, UI designer

"Kushal Kumar's UI designs are an eye-candy and appeals to many of my clients. He has consistently delivered since 2021 as my go-to UI designer."

Shreya Sarkar

Mentor, BrightChamps

"His consistent deliverance in making DSA fun to learn goes to show his expertise in the same."

Priyank Sutariya

Contractor, portfolio development

"He helped me migrate from Hostinger into Azure for a portfolio i hired him for. Overall I am happy with his works and recommend him as well."

Abhishek Biswas

Project Manager, Webdenso

"Kushal’s creativity in UI/UX design and development is unmatched. He has an incredible ability to balance functionality with aesthetics. He is also adept with backend and optimization as he handled a lot of heavy tasks like payments system and dynamic page management."

Hritesh Mehta

Project Manager, BrightChamps

"Kushal's effective communication enriched our team dynamics with students. He has high composure and patience demanded of an instructor."

Rudra Kumar Mishra

Full Stack Developer, MakeIndias

"We have worked together over a year and I volunteer to say Kushal has high adaptability to growing needs and newer technologies. He learnt and implemented an IaC over a night with precision. His optimization using DSA is seamless and I have learnt much from him. He is humble, thus easily approachable as well."

Naveen Kumar

Full Stack Developer, MakeIndias

"Kushal's analytical prowess and adept problem-solving capabilities were evident in his approach in creating the LMS system for my client. The speed is quick and satisfiable."

Aniruddh Yadav

Sales Manager, MantraMugdh

"Kushal built a leads tracking and logging feature that the team finds really useful and productive to work with. He is a great person to be around with as well."

Vishal Gupta

CEO, Webdenso

"During Kushal's tenure, his role encompassed backend, system architecturing, cloud management and performance optimization. His technical skills and problem solving abilities have been instrumental to us."

Ronit Khandelwal

Backend Developer, Dharmayana

"Kushal's handling of UI/UX designing is just phenomenal, keeping in mind the smallest of the user requirements. Alongside, his backend skills to make any task more user-friendly is an added plus."

Sagar Das

Senior Developer, Webdenso

"Kushal brings a perfect blend of technical expertise and design thinking. I have seen his works and can confidently vouch for his web skills."

Stacy Harper

Contractor, cloud and grpahics

"(Kushal) Kumar's been my primary developer when requiring discord bots or things setup online. His skills in graphics is also at a professional scale for having delivered consistent banners, logos and thumbnails as required."

Shubham Sharma

SEO Executive, MakeIndias

"The on-page SEO done by Kushal is commendable. His skills in cloud and api is beyond great as it helps with page ranking by miles."

Ravi Chakraborty

CEO, MantraMugdh

"Kushal's work in MantraMugdh has transformed our business into an online market with high user reach. His backend skills is truly impressive. Kushal has shown responsibility during his period of service."

Jamiel O' Kablfeau

Contractor, UI designer

"Kushal Kumar's UI designs are an eye-candy and appeals to many of my clients. He has consistently delivered since 2021 as my go-to UI designer."

Shreya Sarkar

Mentor, BrightChamps

"His consistent deliverance in making DSA fun to learn goes to show his expertise in the same."

Priyank Sutariya

Contractor, portfolio development

"He helped me migrate from Hostinger into Azure for a portfolio i hired him for. Overall I am happy with his works and recommend him as well."

Abhishek Biswas

Project Manager, Webdenso

"Kushal’s creativity in UI/UX design and development is unmatched. He has an incredible ability to balance functionality with aesthetics. He is also adept with backend and optimization as he handled a lot of heavy tasks like payments system and dynamic page management."

Hritesh Mehta

Project Manager, BrightChamps

"Kushal's effective communication enriched our team dynamics with students. He has high composure and patience demanded of an instructor."

Rudra Kumar Mishra

Full Stack Developer, MakeIndias

"We have worked together over a year and I volunteer to say Kushal has high adaptability to growing needs and newer technologies. He learnt and implemented an IaC over a night with precision. His optimization using DSA is seamless and I have learnt much from him. He is humble, thus easily approachable as well."

Naveen Kumar

Full Stack Developer, MakeIndias

"Kushal's analytical prowess and adept problem-solving capabilities were evident in his approach in creating the LMS system for my client. The speed is quick and satisfiable."

Aniruddh Yadav

Sales Manager, MantraMugdh

"Kushal built a leads tracking and logging feature that the team finds really useful and productive to work with. He is a great person to be around with as well."

Vishal Gupta

CEO, Webdenso

"During Kushal's tenure, his role encompassed backend, system architecturing, cloud management and performance optimization. His technical skills and problem solving abilities have been instrumental to us."

Ronit Khandelwal

Backend Developer, Dharmayana

"Kushal's handling of UI/UX designing is just phenomenal, keeping in mind the smallest of the user requirements. Alongside, his backend skills to make any task more user-friendly is an added plus."

Sagar Das

Senior Developer, Webdenso

"Kushal brings a perfect blend of technical expertise and design thinking. I have seen his works and can confidently vouch for his web skills."

Stacy Harper

Contractor, cloud and grpahics

"(Kushal) Kumar's been my primary developer when requiring discord bots or things setup online. His skills in graphics is also at a professional scale for having delivered consistent banners, logos and thumbnails as required."

Shubham Sharma

SEO Executive, MakeIndias

"The on-page SEO done by Kushal is commendable. His skills in cloud and api is beyond great as it helps with page ranking by miles."

Kushal Kumar Saha

I'm a Software Engineer with 2 yrs of tech industry experience, presently in Kolkata (India). I love critical thinking challenges, problem solving & accept art commissions as side hobby.

Summary

I'm a Software Engineer with 2 years of industry experience in building, deploying & automating scalable and fast servers and softwares

Edge servers with caching

Built on today's tech stacks

Modern ergonomic UI/UX

PROJECTS

industry projects

22+

satisfied clients

10+

avg. response time

86ms

Leetcode

GitHub

SOCIALS

BLOGS

Designing and Operating a Production-Grade Distributed System on AWS

SERVICES

server managed

automated network

scalable website

discord bot

logo & graphics

Clients I worked with

Engineering tailored solutions for each

Delivering results

Strategize - Develop - Optimize - Automate

Reviews that speak