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Smitkumar K.

@smitk9999

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5.0
11

4.9

4.9

91%

Expert - Web, Mobile, Cloud, APIs & AI Integration

$65 USD / Hour

Flag of CANADA

Canada (1:56 AM)

Joined on April 7, 2026

1 Recommendation

$65 USD / Hour

With 8+ years of experience as a Senior Software Engineer, I help businesses build scalable, reliable, and modern digital products across web, mobile, desktop, cloud, and AI-driven platforms. My background covers full-stack development, backend architecture, cloud infrastructure, API integrations, automation, and AI-powered solutions. I’ve worked with startups, agencies, and growing companies to develop production-ready systems that are fast, maintainable, and built for long-term growth. My core expertise includes: • C#, .NET / .NET Core, ASP.NET MVC, Web API • Angular, React.js, Next.js, Vue.js, TypeScript, JavaScript • SQL Server, PostgreSQL, MySQL, MongoDB, SQLite • AWS, Azure, Docker, CI/CD, Linux, Nginx, IIS • REST APIs, GraphQL, Microservices, Payment Integrations • WordPress, Magento, CMS Development • Mobile Development with React Native and Flutter • AI & Automation using OpenAI, ChatGPT, Gemini, MCP, n8n, [login to view URL] • Blockchain & Web3 technologies including Solidity, Ethereum, Solana, Smart Contracts, DApps • Data Scraping, Automation, Dashboards, Power BI, Airtable, Google APIs I also have strong experience leading projects and collaborating with teams — from planning architecture and reviewing code to mentoring developers and delivering high-quality software on time. Recently, I’ve been working with AI agents, LLM integrations, and MCP-based workflows, helping businesses connect AI systems with real-world tools, APIs, databases, and business logic in practical and scalable ways. I focus on writing clean, maintainable code and building solutions that solve real business problems — whether it’s a SaaS platform, automation system, AI application, eCommerce platform, internal dashboard, or enterprise backend. I value clear communication, dependable delivery, and long-term professional relationships. Let’s build something great together.

Verifications

On time

98%

On budget

98%

Accept rate

62%

Repeat hire rate

33%

Portfolio

Portfolio

14008239
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13937840
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14008239
13974528
13937840
13989320
13918036
13917958
5.0 · 11 Reviews
11 Reviews
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Flag of CANADA

Joe A.

5.0

$550 CAD

3 days ago

Next.js rebuild & Ticketmaster integration

Smit is the best! He is a good man and will use him for future projects

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J
Flag of UNITED STATES

Jennifer H.

5.0

$200 USD

9 days ago

Enhance mobile responsiveness

He really knows what he's doing. He competed the work and taught me how to the minor updates myself. Really a pleasure to work with.

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Flag of CANADA

Joe A.

5.0

$50 CAD

12 days ago

Deploy Netlify Serverless Function for AI Chat Integration

Smitkumar K is the best of the best. I will absolutely be using his services again!

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J
Flag of UNITED STATES

Jennifer H.

5.0

$50 USD

16 days ago

Website Formatting Support Needed

He was so easy to work with and every time we ran into a snag, he offered to resolve it quickly. This was my first experience in hiring a freelancer and the experience with Smitkumar was excellent.

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Flag of UNITED STATES

Jon S.

5.0

$200 USD

24 days ago

FiveM Streamed Assets - Still looking for bids!

We had a great experience working with Smitkumar. His communication was excellent from start to finish. He kept us updated, explained what he was finding, and gave clear recommendations along the way. He also demonstrated strong technical knowledge and was able to optimize several large assets for us, which helped improve the overall health and performance of our server.

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Experience

Senior Software Engineer

Jul, 2022 - Present

4 years

Tyler Technologies

Jul, 2022 - Present

4 years

No Description Provided

Jul, 2022 - Present

4 years

Software Engineer

Feb, 2021 - Jun, 2022

1 year, 4 months

Seneca College

Feb, 2021 - Jun, 2022

1 year, 4 months

No Description Provided

Feb, 2021 - Jun, 2022

1 year, 4 months

Software Developer

Jan, 2018 - Jan, 2021

2 years, 11 months

Tatvasoft

Jan, 2018 - Jan, 2021

2 years, 11 months

No Description Provided

Jan, 2018 - Jan, 2021

2 years, 11 months

Education

Seneca College

2019 - 2020

1 year

Computer Science

Flag of CANADA

Canada

2019 - 2020

1 year

Bachelor of Science

2014 - 2018

4 years

Flag of CANADA

Canada

2014 - 2018

4 years

Qualifications

Terraform

2024

LinkedIn

I learned the fundamentals of Infrastructure as Code (IaC) and Terraform, including HCL syntax, providers, variables, state management, modules, workspaces, and lifecycle rules. I gained hands-on experience provisioning and managing AWS resources such as IAM, S3, DynamoDB, and EC2 using Terraform, while applying DevOps best practices for infrastructure automation.

2024

Python for Data Visualization

2021

LinkedIn

I learned how to create effective data visualizations in Python using the pandas and Matplotlib libraries. I gained experience loading and cleaning datasets, building charts and graphs such as histograms, heatmaps, and subplots, and presenting data insights in a clear, accurate, and professional way for both technical and nontechnical audiences.

2021

Azure Active Directory

2022

LinkedIn

I learned the fundamentals of Microsoft Entra ID (formerly Azure AD), including identity and access management, tenant creation, custom domain verification, and user account management. I gained an understanding of Entra ID's core components, open standards support, regulatory compliance, and its role in securing and managing identities across the Microsoft ecosystem.

2022

Certifications

P

Preferred Freelancer Program SLA

Python Level 1

Python

Freelancer Orientation

Freelancer Orientation

JavaScript - Level 1

JavaScript

US English - Level 1

US English

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