Sakib is someone who brings both reliability and clarity to a team. He communicates well, takes ownership of his work, and consistently delivers with attention to detail. Working with him made collaboration smooth and productive.
businessCelloscope Ltdlocation_onDhaka, BD
Abdullah
Nazmus Sakib
//|
I think about software the way a user thinks about a door. They never wonder how it was built. They just know if it opened smoothly . 2+ years of shipping production systems, and that's still the only metric I trust. If the person using it has to think, something went wrong.
2+Years Exp
7+Projects
GlobalClients
Specializes inFullstack · APIs · Production
Abdullah Nazmus Sakib
Full Stack Engineer
2+
Yrs
20+
Projects
●
Live
Scroll to explore
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About Me
Software engineer with 2+ years building scalable web systems, clean APIs, and interfaces people actually enjoy using.
02+
Years of Mastery
Enterprise, fintech, and government systems.
7+
Projects
From side tools to production-grade platforms.
2+
Global Alliances
Collaborating with visionary clients worldwide.
school
Education
BSc in Computer Science & Engineering
Daffodil International University
2018 – 2022CGPA 3.39 / 4.00
Complete Web Development
Programming Hero
Jan 2023 – Jun 2023
The Complete JavaScript Course
Udemy
Dec 2022
Alim (HSC Equivalent)
Madinatul Ulum Kamil Madrasah
2017
work
Experience
Celloscope Limited
Full-time
Software Engineer
● ActiveJul 2025 – Present · Dhaka, Bangladesh · On-site
AngularTypeScriptNode.jsHapi.jsPostgreSQL
Junior Software Engineer
Sep 2023 – Jun 2025 · Dhaka, Bangladesh · On-site
Built and maintained web applications using Angular, Node.js, and PostgreSQL. Developed new features, resolved bugs, improved performance, and focused on clean, maintainable code.
AngularJavaScriptNode.jsExpress.jsPostgreSQL
Ovigo
Full-time
Junior MERN Stack Developer
Jun 2023 – Aug 2023 · Dhaka, Bangladesh · Hybrid
ReactNode.jsExpress.jsMongoDBTypeScript
What I Offer
You bring the problem. I figure out where to start, what to build, and how to ship it without wasting your time.
01
web
Service 01
Full Stack Web Applications
Frontend and backend built together, not bolted together. When both sides share the same understanding of the product, the API fits the UI, the data model makes sense, and nothing gets lost between layers.
What you get
check_circleEnd-to-end application development
check_circleAuthentication & role-based access
check_circleResponsive, production-ready UI
check_circleAPI design and database setup
AngularNext.jsNode.jsPostgreSQL
02
hub
Service 02
Frontend Engineering
The interface is the product to everyone who is not you. I build the part your users actually touch. Fast, clear, works on their phone, does not fall apart when they do something unexpected.
What you get
check_circleComponent-driven UI development
check_circleState management (Signals / RxJS / Redux)
check_circlePerformance and bundle optimization
check_circlePixel-accurate UI/UX implementation
AngularReactNext.jsTypeScriptTailwind CSS
03
desktop_windows
Service 03
Backend & Database Systems
APIs that say what they mean, databases that stay fast when the data grows, errors that get caught before the user sees them. The invisible layer that either holds everything up or quietly takes it all down.
What you get
check_circleREST API design & implementation
check_circleDatabase modeling, indexing & optimization
check_circleAuthentication (JWT / session)
check_circleStructured error handling & logging
Node.jsHapi.jsExpress.jsPostgreSQLMongoDB
04
search_insights
Service 04
MVP & Product Development
You have an idea and need to know if it is real before committing everything to it. I build the version that answers that question. Live, functional, in front of actual users. No Figma files.
What you get
check_circleIdea to deployment, end to end
check_circleIterative development with real feedback
check_circleBug fixing & ongoing maintenance
check_circleDeployment & hosting setup
Next.jsAngularNode.jsPostgreSQLVercel
Have a project in mind?
Worst case, we have a good conversation about your idea.
Skill Depth
What I actually reach for and how often. No progress bars, no made-up percentages.
JavaScript
TypeScript
Python
Angular
React
Next.js
Nuxt
Tailwind
Node.js
HpHapi.js
Express
Socket.io
PostgreSQL
MongoDB
OrOracle
Redis
Firebase
Git
Docker
Vercel
Postman
Cypress
DBDBeaver
JrJasper Report
Figma
JavaScript
TypeScript
Python
Angular
React
Next.js
Nuxt
Tailwind
Node.js
HpHapi.js
Express
Socket.io
PostgreSQL
MongoDB
OrOracle
Redis
Firebase
Git
Docker
Vercel
Postman
Cypress
DBDBeaver
JrJasper Report
Figma
Reach for daily
Angular
Primary framework at work. RxJS, signals, lazy modules — been in this daily for 2+ years.
TypeScript
Write nothing without types these days. Plain JS feels wrong now.
Node.js
Backend runtime of choice. Async patterns, REST APIs, event-driven stuff.
PostgreSQL
First database I reach for. Schema design, indexing, complex queries.
Hp
Hapi.js
What we use at Celloscope. Solid plugin system, good for structured API work.
How I work
01Structure first. Messy foundations always come back to bite.
02I like understanding how all the pieces connect. Even when I'm deep in one layer, I want to know why it exists.
03Nothing is done on the first pass. I review, refine, and improve until it actually feels right.
04Useful beats impressive. I pick tools that work in production, not ones that look good in a readme.
Comfortable with
Next.js
Personal and client projects. App router, SSR, image handling.
React
Comfortable with hooks, context and component patterns.
Express
Lightweight APIs and middleware chains. Know it well.
JavaScript
Where it all started. Still write it, just with TypeScript on top.
OrOracle
Used extensively at Celloscope. SQL, stored procedures, views.
Firebase
Auth and Firestore for rapid prototypes and smaller projects.
Cypress
E2E testing. Writing tests that actually catch real bugs.
MongoDB
Document modeling and aggregation pipelines when relational is overkill.
In the toolbox
PythonNuxtTailwindSocket.ioRedisGitDockerVercelPostmanDBDBeaverJrJasper ReportFigma
Living Artifacts
Selected work across full-stack engineering, dashboards, and digital ecosystems.
The Codex
Reflections on engineering, system design, and the craft of building software.
Showing 2 of 7 posts. See all →
Reflections
A few words from people I’ve built things with.
From my experience as part of HR, Sakib comes across as a composed and efficient professional. He maintains a good work-life balance while ensuring tasks are completed smoothly and on time. A dependable team member to work with.
Sakib is someone who brings both reliability and clarity to a team. He communicates well, takes ownership of his work, and consistently delivers with attention to detail. Working with him made collaboration smooth and productive.
01/03
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