const ajitDev = {
name : "Ajit Kumar",
alias : "ajitdev01",
location : "Katihar, Bihar, India 🇮🇳",
education : "BCA — Cloud & Security (2025–2027)",
portfolio : "https://ajitdev.com",
institute : "Brainzima Innovation Institute, Katihar — https://brainzima.com",
currentFocus: [
"Production-grade Full Stack Engineering (MERN + Next.js)",
"DevSecOps — CI/CD Pipelines, Docker, Kubernetes",
"Cloud Infrastructure on AWS",
"Security-first application design (OWASP, RBAC, Zero Trust)",
"Advanced DSA & System Design",
],
philosophy : "Build Fast. Build Secure. Build Scalable.",
goal2028 : "SDE-1 | Full Stack Developer | DevOps Engineer | Cloud Engineer",
contact : "[email protected]",
};I build production-grade applications using MERN, LAMP, Next.js, REST APIs, CI/CD pipelines, Dockerized environments, and modern cloud infrastructure. My development philosophy is simple — security is a foundation, not an afterthought.
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Full production-grade microservices app
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End-to-end secure deployment pipeline
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Full-stack MERN app with security focus
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WebSocket-based messaging platform
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📦 ajitdev01/
│
├── 🏗️ production/
│ ├── ecommerce-cloud-native/ ← Next.js + K8s + AWS
│ └── devsecops-pipeline/ ← GH Actions + Trivy + Terraform
│
├── 🌐 full-stack/
│ ├── task-manager-mern/
│ ├── realtime-chat/
│ ├── user-dashboard/
│ └── nextjs-ad/ ← Next.js learning repo
│
├── 🔐 security/
│ ├── secure-auth-system/
│ ├── input-validation-demo/
│ ├── api-security-practice/
│ └── owasp-top10-labs/
│
├── ☁️ cloud-devops/
│ ├── terraform-aws-infra/
│ ├── kubernetes-manifests/
│ └── docker-compose-stacks/
│
└── 📚 learning/
├── dsa-leetcode/ ← 400+ problems
├── system-design-notes/
└── data-science-notebooks/
Beyond personal repositories, my learning connects to real digital products through training and project exposure across the Brainzima ecosystem. These are live, working platforms — not just code samples.
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Education Guidance Platform An education-focused digital platform built to help students navigate college and course decisions through transparent, personalized guidance.
Core Principles: Student First · Transparency · Personalization · Quality Guidance 1,000+ Courses · 500+ Colleges · 15,000+ Students Guided · 24/7 Support A digital platform of Brainzima Innovation Institute, since 2020. |
Digital Solutions & Web Development An organization offering custom web applications, enterprise software solutions, and digital transformation services — my source of real-world project exposure.
100+ Web Solutions · 24/7 Enterprise Support |
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Technology Education & Skill Hub An ISO-certified computer and coding institute providing technology education, industry-relevant technical skills, and student skill development.
1,200+ Students Trained · 11+ Centers |
Digital Tools & AI Discovery A curated digital platform for discovering AI software, productivity tools, and smart online utilities.
500+ Tools Indexed · Global Active Discovery |
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Exam Preparation & Testing Technology An online testing platform supporting competitive exam preparation through mock tests and practice assessments.
250+ Mock Assessments · Statewide Aspirant Reach |
Developer Portfolio My personal developer authority site — where full-stack, cloud, and security-focused projects, along with my technical learning journey, are showcased.
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Working alongside these platforms and training environments has given me exposure to the broader software/product lifecycle — not just isolated coding exercises:
Requirements
↓
Planning
↓
Development
↓
Testing
↓
Optimization
↓
Deployment
↓
Maintenance
This exposure includes:
- Real website development, not just tutorial projects
- Client-oriented requirement understanding
- Responsive UI implementation
- Backend/API integration
- Debugging & issue resolution
- Performance optimization
- Git/version-control workflows & code review concepts
- Deployment and production-oriented thinking
My practical exposure comes from interacting with a broader education + technology + digital product ecosystem:
| Initiative | Focus |
|---|---|
| Brainzima Innovation Institute | Technology Education |
| Rexvel Web Solutions | Digital Solutions & Web Development |
| CollegeSure | Education & Admissions Guidance |
| Bifindr.com | AI & Digital Tools Discovery |
| Trybook.in | Exam Preparation & Testing |
Note: These reflect training, project exposure, and ecosystem involvement — not ownership, founder status, or full-time employment.
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🔥 Contribution Streak |
📊 Most Used Languages |
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🕐 Productive Hours (IST) |
🧩 LeetCode — 400+ Problems Solved |
Consistency • Contribution • Growth
Building every day. Learning every day. Growing every day.
2024 ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ 2028
│ │
├─ [✅] MERN Stack Mastery ├─ [📋] Kubernetes Advanced (2026) │
├─ [✅] Security-First Development ├─ [📋] AWS Solutions Architect │
├─ [✅] Git, Linux, Docker Basics ├─ [📋] Microservices at Scale │
├─ [✅] JWT, RBAC, OAuth2 ├─ [📋] Open-Source Contributions │
│ │ │
├─ [🔄] AWS Cloud Practitioner (2025) ├─ [📋] Threat Modeling (2027) │
├─ [🔄] CI/CD with GitHub Actions ├─ [📋] Security Auditing │
├─ [🔄] Terraform & IaC ├─ [📋] Capstone Project + Audit │
├─ [🔄] Next.js App Router Mastery ├─ [📋] SDE-1 / DevOps Role (2028) │
│ │
└───────────────────────────── ⚡ Code. Deploy. Secure. Scale. ────────────┘
| Phase | Year | Focus | Status |
|---|---|---|---|
| Foundation | 2024–2025 | MERN, Security Basics, Docker, Git | ✅ Done |
| Cloud & DevOps | 2025–2026 | AWS, Terraform, K8s, CI/CD, Monitoring | 🔄 In Progress |
| Specialization | 2026–2027 | DevSecOps, Threat Modeling, Microservices | 📋 Planned |
| Career Launch | 2027–2028 | Production Projects, Portfolio, Job Search | 📋 Planned |
| Category | Topics Covered | Level |
|---|---|---|
| Arrays & Strings | Sliding Window, Two Pointers, Kadane's | ⭐⭐⭐⭐⭐ |
| Linked Lists | Reversal, Cycles, Merge | ⭐⭐⭐⭐⭐ |
| Trees & BST | DFS, BFS, LCA, Diameter | ⭐⭐⭐⭐⭐ |
| Graphs | BFS, DFS, Dijkstra, Topological Sort | ⭐⭐⭐⭐☆ |
| Dynamic Programming | Memoization, Tabulation, Knapsack | ⭐⭐⭐⭐☆ |
| Greedy Algorithms | Intervals, Scheduling, Huffman | ⭐⭐⭐⭐☆ |
| Binary Search | Rotated Arrays, Search Space Reduction | ⭐⭐⭐⭐⭐ |
| Heaps & Priority Queues | K-largest, Merge, Median Stream | ⭐⭐⭐☆☆ |
| Backtracking | Permutations, N-Queens, Subsets | ⭐⭐⭐☆☆ |
🏆 400+ LeetCode problems solved · Growing daily
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🎓 Bachelor of Computer Applications (BCA) Specialization: Cloud & Security Duration: 2025 – 2027 Status: 🟢 Currently Enrolled
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🏫 Brainzima Innovation Institute Anathalaya Road, Katihar, Bihar — 854105
🎯 Professional Training Practical exposure to software development, programming fundamentals, web technologies, project implementation, and industry-oriented technical workflows. Proud to be trained at Katihar's #1 tech institute. |
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🌐 Rexvel Real-World Project Exposure
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Bachelor of Computer Applications (BCA) Specialization: Cloud & Security Duration: 2025 – 2027 Status: 🟢 Currently Enrolled
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To make it easy for recruiters to tell what's what:
| Label | What It Means |
|---|---|
| 🎓 Academic | BCA — Cloud & Security (Amity Online) |
| 🧑💻 Practical Training | Brainzima Innovation Institute |
| 🌐 Real-World Project Exposure | Rexvel, CollegeSure & related live platforms |
| 🏗️ Portfolio Projects | My own development projects (production-grade builds above) |
| 📚 Current Learning | AWS, Kubernetes, Terraform, DevSecOps, System Design |
I'm actively seeking roles where I can apply and grow as:
| Role | Skills I Bring |
|---|---|
| SDE-1 / Software Engineer | MERN, Next.js, TypeScript, System Design, DSA |
| Full Stack Developer | MERN, LAMP, REST APIs, Responsive UI, Database Design |
| DevOps Engineer | Docker, K8s, Terraform, CI/CD, AWS, Monitoring |
| Cloud Engineer | AWS (EC2, S3, IAM, VPC, ECS), IaC, Auto Scaling |
Format: Remote · Hybrid · Onsite | Type: Full-time · Internship
"Security isn't a feature to be added later — it's the foundation everything is built upon."
Code. Deploy. Secure. Scale. Repeat.
Building systems that survive real-world traffic, failures, and attacks.
Thanks for visiting — Let's build something secure together. 🔐
⭐ From Ajit Kumar · Student Developer · Security Enthusiast · Katihar, Bihar 🇮🇳
