Hi, I’m Maliha!

Maliha Nawshin Rahman

About Me

I'm a software engineer and researcher passionate about building intelligent, sustainable digital solutions. With expertise in mobile and web development, AI integration, and green software engineering, I create applications that combine performance, usability, and environmental responsibility.

Programming Languages

Java, Swift, JavaScript, TypeScript, Python, C++, C, PHP

Frameworks & Libraries

React.js, Node.js, Express, Vue.js, React Native, Laravel, TensorFlow, OpenGL

Web Technologies

HTML5, CSS3, Tailwind CSS, REST APIs, Webpack, Responsive Design

Databases

MySQL, JDBC, DynamoDB, SQLite, CoreData, Firebase

Tools & IDEs

Xcode, VS Code, Android Studio, Eclipse, IntelliJ IDEA, PyCharm, Unity & Vuforia

Cloud & DevOps

Git, AWS, CI/CD, Docker

Project Management

Scrum, Slack, Trello, Agile methods

Academic Journey

Scroll down to explore timeline • 2015 - 2023

Vrije Universiteit Amsterdam

Amsterdam, Netherlands

Sep 2021Aug 2023

Master of Science in Computer Science, Erasmus Mundus SE4GD Program

  • Thesis: 'Digital Sufficiency of Cloud Usage' — published at IEEE ICT4S 2024, presenting sustainable, energy-saving strategies that reduce data traffic up to 15.5 times.
  • Specialized in Green IT track under the Erasmus Mundus Joint MSc Program: 'Software Engineers for Green Deal' (SE4GD) with a full scholarship.

LUT University

Lappeenranta, Finland

Jan 2022July 2022

Master of Science in Technology, Erasmus Mundus SE4GD Program

  • Completed Master's degree as part of the SE4GD Erasmus Mundus MSc program (Grade: 4.4/5).
  • Developed smart-contract, blockchain-based project 'Distributed Circular Economy' for the Finnish software company Solita.

University of L'Aquila

L'Aquila, Italy

Aug 2021Feb 2022

Master of Science in Computer Science, Erasmus Mundus SE4GD Program

  • Completed AI, IOT, and Model Driven Engineering courses as part of the Erasmus Mundus MSc program: Software Engineers for Green Deal.

University of Dhaka

Dhaka, Bangladesh

Jan 2015Jan 2019

Bachelor of Science in Software Engineering

  • Completed a four-year program focused on software design, algorithms, and system development.

Professional Experience

Explore my journey from junior roles to impactful contributions

Software Developer (Freelance) @ Remote

Remote

Sept 2024Present
  • Developed an AI-powered iOS travel app 'WanderMind', enabling tourists to access instant information, historical facts, and personalized recommendations.
  • Developed Green-dev dashboard deployed on AWS EC2 to visualize the carbon footprint of software development activities, promoting sustainable and eco-efficient coding practices.

Lecturer @ East West University

Dhaka, Bangladesh

Jan 2024July 2024
  • Conducted theoretical and laboratory sessions in the Department of Computer Science.
  • Supervised students and taught courses including Information Systems Design, Advanced Database, and Discrete Mathematics.

Frontend Developer @ Solita

Finland

Feb 2022June 2022
  • Developed features for the Distributed Circular Economy project — a blockchain-based web platform for selling and buying recycled products.
  • Implemented smart-contract integrations using ReactJS and Solidity, collaborating with 7 multinational colleagues.

Software Engineer @ Samsung R&D Institute Bangladesh

Dhaka, Bangladesh

July 2019Sept 2021
  • Enhanced the front end of the Mission Critical Push-To-Talk iOS app, ensuring compatibility with backend updates and newer Swift versions.
  • Optimized CI/CD pipeline, reducing code review time by 40% and accelerating deployment processes.
  • Built robust iOS applications using Swift, SQLite, and SIP Protocol, improving app performance and communication reliability by 30%.
  • Refactored legacy code, improving scalability and reducing crashes by 25%.

Featured Projects

EchoChat

November 2025 - January 2026

EchoChat

Real-time messaging full-stack web app featuring secure authentication, instant communication, and responsive design. Hosted on EchoChat.

ReactNode.jsSocket.IOMongoDBExpressSevallaTailwind CSS
View Project →
Cloud Voice Agent

January 2026 - Present

Cloud Voice Agent

Voice-Ops system that allows users to manage cloud resources using natural language commands, integrating Speech-to-Text systems with decision-making agents to optimize cloud deployments and monitor carbon emissions.

ReactTypeScriptPythonFAST APIOpenAI Whisper
View Project →
Flex Rental

September 2025 - December 2025

Flex Rental

Full-stack web application for managing and analyzing property reviews from Hostaway with an interactive dashboard and real-time metrics.

ReactNode.jsExpressVercelGoogle Maps API
View Project →
CareSync

October 2025 – November 2025

CareSync

A Healthcare Management System desktop application designed for patient record management, appointment scheduling, and report analysis to support clinic operations. Lightweight for desktop use with JavaFX and JDBC.​​​​

JavaJavaFXJDBCMySQLMaven
View Project →
Wander Mind

July 2025 – Aug 2025

Wander Mind

An AI-powered iOS travel app that provides tourists with instant information, historical facts, and personalized recommendations for nearby attractions.

iOSSwiftUIAWS LambdaPythonOpenAI API
View Project →
Green Dev Dashboard

July – September 2025

Green Dev Dashboard

An interactive dashboard deployed on AWS EC2 to visualize the carbon footprint of software development activities, promoting sustainable and eco-efficient coding practices.

ReactPythonDockerAWSGitHub Actions
View Project →
Solar ROI Estimator

October 2025 – December 2025

Solar ROI Estimator

Cross-platform mobile app for estimating solar panel return on investment (ROI) based on home details like electricity usage and size. It calculates production, savings, payback, and CO₂ reductions using standard PV formulas.

React NativeTypeScriptExpoiOS
View Project →
Distributed Circular Economy

Feb 2022 – Jun 2022

Distributed Circular Economy

Smart-contract, blockchain-based web platform for selling and buying recycled products to promote circular economy practices.

ReactSolidityWeb3.jsEthereumNode.js
View Project →

Certifications, Publication & Award

telc Deutsch B1 Certificate

telc Deutsch B1 Certificate

Telc GmbH

April 2, 2026

Language

telc Deutsch B1 Certificate

Telc GmbH

April 2, 2026

Telc Deutsch B1 Certificate demonstrates the test taker's ability to understand a variety of standard everyday spoken and written German texts, react to the content of such texts, deal with important language tasks that may occur both in everyday life and at the workplace, follow and take an active part in everyday conversations, both in private and working contexts.

Language
AWS Certified Cloud Practitioner

AWS Certified Cloud Practitioner

Amazon Web Services (AWS)

July 3, 2025

Cloud

AWS Certified Cloud Practitioner

Amazon Web Services (AWS)

July 3, 2025

Validated foundational cloud knowledge and AWS global infrastructure. See the official badge.

Cloud
HackerRank Certified Software Engineer

HackerRank Certified Software Engineer

HackerRank

December 14, 2024

Technical

HackerRank Certified Software Engineer

HackerRank

December 14, 2024

Assessed on algorithms, problem-solving, and software engineering fundamentals through real-world coding challenges.

Technical
Publication of Research Paper

Publication of Research Paper

IEEE ICT for Sustainability 2024

June, 2024

Academic

Publication of Research Paper

IEEE ICT for Sustainability 2024

June, 2024

I presented the research paper titled 'Sufficient Use of the Cloud for Work: Practitioners’ Perception and Potential for Energy Saving' based on my Master's thesis at the IEEE ICT for Sustainability 2024 conference. The paper explores how tactics of cloud usage can be leveraged to reduce energy consumption in work environments.

Academic
Mentoring Certificate

Mentoring Certificate

East West University

August, 2024

Academic

Mentoring Certificate

East West University

August, 2024

Certification of serving as a Lecturer in the Department of Computer Science and Engineering at East West University.

Academic
Samsung Tech Certificate

Samsung Tech Certificate

Samsung Research Bangladesh

September, 2021

Technical

Samsung Tech Certificate

Samsung Research Bangladesh

September, 2021

Certification of completing 2 years at Samsung, demonstrating proficiency in mobile app development and software engineering principles.

Technical
Award of Erasmus+: Erasmus Mundus Scholarship

Award of Erasmus+: Erasmus Mundus Scholarship

European Education and Culture Executive Agency (EACEA)

April, 2021

Academic

Award of Erasmus+: Erasmus Mundus Scholarship

European Education and Culture Executive Agency (EACEA)

April, 2021

I was awarded the Erasmus+: Erasmus Mundus Scholarship for pursuing a Master's degree in Computer Science with the Erasmus Mundus MSc Program: Software Engineers for Green Deal.

Academic
IELTS Certificate (C1)

IELTS Certificate (C1)

British Council

March 20, 2020

Language

IELTS Certificate (C1)

British Council

March 20, 2020

IELTS Academic with an overall band score of 7.5, demonstrating advanced English proficiency in listening, reading, writing, and speaking.

Language

My Work Philosophy

Clean Code

I believe in writing clean, maintainable code that solves real-world problems.

Growth Mindset

I approach challenges with curiosity and see them as opportunities to grow.

Collaboration

I value teamwork and collaboration, while taking ownership when required.

Continuous Learning

I'm committed to continuous learning and adapting to new technologies quickly.

Get In Touch

Let's Connect

Have a project or work in mind? I'd love to hear about it. Send me a message and let's build something amazing together.

Germany