Developer Profile · AJITDEV Entity
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About Ajit Kumar (AJIT DEV)

Software Engineer | CTO at Brainzima Innovation Institute | DevOps & Cloud Security Enthusiast

Katihar, Bihar, India·Available for Projects·BCA Cloud & Security '28 (Amity Online)

I'm Ajit Kumar, also known as AJIT DEV (ajitdev01), a software developer and technology professional based in Katihar, Bihar, India.

I serve as the Chief Technology Officer (CTO) at Brainzima Innovation Institute, contributing to technology initiatives, software development and digital platforms.

Alongside my professional responsibilities, I am pursuing a Bachelor of Computer Applications (BCA) with a specialization in Cloud & Security from Amity University Online, with expected graduation in 2028.

My technical interests span Full-Stack Engineering, Backend Development, DevOps, Cloud Infrastructure, Cloud Security and DevSecOps. I enjoy building practical applications, solving challenging programming problems and continuously improving my engineering skills.

2,060+
Total Contributions
GitHub All-Time
308 Days
Contribution Streak
Current & Longest Streak
551
LeetCode Solved
Rating: 1,510 · Top 177k
#5 Global
NeetCode Versus
Master Tier · 95% Win Rate

Technical Expertise & Focus

A disciplined engineering practice bridging full-stack software development, automated cloud infrastructure, and defense-in-depth security.

Full-Stack Architecture

Full-Stack Development

Building reactive, high-performance web applications and robust full-stack platforms from database design to client UI.

Core Competencies
  • PHP, MERN Stack and Next.js
  • React.js, Node.js and Express.js
  • JavaScript, TypeScript and REST APIs
  • MySQL, MongoDB and PostgreSQL
Next.jsReact.jsNode.jsExpress.jsPHPTypeScriptJavaScriptREST APIsMySQLMongoDBPostgreSQL
Cloud Infrastructure & CI/CD

Cloud & DevOps

Automated cloud environments, container orchestration, infrastructure as code, and production CI/CD workflows.

Core Competencies
  • AWS Cloud Infrastructure
  • Docker and Kubernetes
  • Git, GitHub and CI/CD
  • Linux and Infrastructure Automation
  • Terraform and deployment workflows
AWSDockerKubernetesGit & GitHubCI/CDLinuxTerraformAutomation
DevSecOps & System Design

Security & Engineering

Hardening applications, building secure communication endpoints, safeguarding data, and architecting scalable systems.

Core Competencies
  • Cloud Security and DevSecOps
  • Secure API Development
  • Authentication and Authorization
  • OWASP Security Practices
  • Data Structures & Algorithms
  • System Design
Cloud SecurityDevSecOpsSecure APIsAuth & AuthZOWASPDSASystem Design
Current Learning Focus

My current learning focus includes advanced AWS, Kubernetes, Docker, CI/CD automation, Cloud Security and scalable software architecture.

Competitive Programming & Problem Solving

I actively practice Data Structures and Algorithms through LeetCode and NeetCode.

LeetCode

Verified Competitive Profile
ajitdev01
551
Problems Solved
Rating: 1,510
Easy
195
Medium
263
Hard
93
Profile Rank
#177,116
Contest Rating
1,510
Contests Attended
3 Contests
Past Year Activity
1,615 Submissions

NeetCode

DSA & Versus Arena
MoltenJinchuriki774
200
Solved out of 1,126
Master Tier
Easy
84
Medium
81
Hard
35
Versus Leaderboard
#5 of 15,778
Versus Rating
33
Match Record
52 Wins – 3 Losses
Win Rate
95%

GitHub & Consistency

I believe consistent practice and continuous contribution are essential to becoming a better engineer.

Explore GitHub Repos
Contributions
2,060
Total GitHub Contributions
Current Streak
308 Days
Active Continuous Streak
Longest Streak
308 Days
Continuous Practice Record
Public Repos
17
Public Repositories on Profile

My GitHub repositories document my development projects, technical experiments and continuous learning journey.

Education & Professional Leadership

Academic degree foundations combined with executive technical leadership in software platforms.

Executive Leadership
Professional Leadership

Chief Technology Officer (CTO)

Brainzima Innovation Institute
Katihar, Bihar, India

Leading technological roadmaps, architecting robust web & digital platforms, and directing software development initiatives at Brainzima Innovation Institute.

Note: My professional association with Brainzima is separate from my academic education at Amity University Online.
Currently Enrolled
Academic Degree

Bachelor of Computer Applications (BCA)

Amity University Online
SpecializationCloud & Security
Expected Graduation2028
Enrollment Status Active Student

Focusing on cloud architecture, operating systems, defensive security, database administration, and software engineering rigor.

My Philosophy

The operating discipline that guides my work and engineering journey.

Engineering Doctrine
Build.→
Learn.→
Deploy.→
Secure.→
Improve.

I believe in continuous learning, disciplined execution and building technology that solves real-world problems.

I am focused on growing as a software engineer while developing strong expertise in DevOps, Cloud Infrastructure and Security.

“Consistency over motivation. Progress over perfection.”

AJITDEV Ecosystem

Live production platforms built and maintained by Ajit Dev.

Connect With Me

Official engineering profiles, portfolio destinations, and verified developer presence.

Verified Coding & Engineering Profiles