Open to internships, junior backend roles, and systems-related collaboration · remote only · Sylhet, BD

Muhaimin
Mukammel.

Backend engineer-in-training who reverse-engineers systems for fun — building databases, HTTP servers, and job engines from scratch just to understand how the machine really works.

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@MuhaiminDev

backend · self-taught · builder

~/whoami — zsh

➜ ~ whoami

name: "Muhaimin Mukammel"

role: "backend engineer"

stack: "java · spring · postgres"

status: "learning by building"

➜ ~

$cat about.md

# about

I'm a learner. I enjoy deep-diving into hard backend engineering topics — a path many choose to talk about but few actually go deep on. I build projects specifically to deepen my own understanding, not to fill a portfolio.

Transparently, I'm an early-career / fresher backend engineer. I have no job title yet — but I've built a database engine from scratch, an HTTP server on raw sockets, a multi-threaded job processor, and a banking system. I learn by writing the primitive, not by importing it.

Sylhet Sadar, Sylhet, Bangladesh

education

status

SSC 2026

$ touch education.md

$cat skills.json

skills.json

1{
2  "languages": [
3    "Java",
4    "SQL",
5    "C++ (basic)"
6  ],
7  "frameworks": [
8    "Spring",
9    "Spring Boot"
10  ],
11  "databases": [
12    "PostgreSQL (SQL)",
13    "Redis (Memory)",
14    "MongoDB (NoSQL)"
15  ],
16  "ci_cd": [
17    "GitHub",
18    "GitLab"
19  ],
20  "cloud": [
21    "AWS"
22  ],
23  "tools": [
24    "Postman",
25    "Docker",
26    "Maven"
27  ],
28  "system_design": [
29    "Rate Limiting",
30    "Load Balancing",
31    "Caching",
32    "Scaling",
33    "Architecture Design"
34  ],
35  "specialty": [
36    "Low-Level System",
37    "System Design",
38    "Personal Projects",
39    "Own knowledge (without AI)",
40    "Codeforces + Codechef Problem Solving"
41  ]
42}