Adil (Muhammad) Sultan
Mobile/Backend Developer
Experience
Mobile/Backend Developer
Freelance
- Built a cross-platform mobile application using React Native that interacts with IoT devices via RESTful APIs
- Implemented state management with Redux and integrated IoT-specific components for smooth data visualization and device control
- Developed RESTful APIs using Node.js and Express, utilizing MongoDB for scalable data storage
- Facilitated secure communication between the mobile app and IoT devices, enabling device onboarding, status monitoring, and control commands
- Implemented real-time data synchronization and optimized data flow to minimize latency
Full Stack Developer
DCCS GmbH
- Developed front-end solutions using React JS and back-end services with the Java Quarkus framework
- Conducted planning, requirement analysis, and provided detailed estimates for user stories
- Developed RESTful APIs and implemented comprehensive role management functionalities
- Ensured seamless integration and delivery within an Agile Scrum environment to support automobile manufacturing industry needs
Full Stack Developer
Epteck GmbH
SmartKnit: Led development of front-end (ReactJS) and back-end (Java Spring) components to automate textile production workflows with IoT integration and real-time data monitoring
Medical Online Solution: Contributed to front-end implementation using React hooks, developed a customized component library for a consistent UI across the digital health platform
Cubizex: Developed a cross-platform time tracking management application with Bluetooth integration, supporting manual and automatic activity tracking on web, Android, and iOS
GenStart: Built an Android application for managing generator and local power supply switching, featuring role management, auto/manual controls, and comprehensive log reporting
Gamco: Designed and implemented a responsive front-end using React, integrating dynamic updates with back-end endpoints
Software Developer
TwiceD Technology GmbH
FPGA Conference: Implemented user authentication and access control, developed REST APIs with Java Spring, and executed integration tests for a conference booking system
Promonco: Developed core backend functionalities for project financial monitoring, implemented a DATEV interface for data synchronization, and conducted unit and integration testing
Erasmus A. Baumeister: Developed a 40-page CMS-based web application with CONTAO, focusing on front-end development and responsive design across devices
Unkaputtbar/EuroWeb, Familienmediation, EuroWeb: Created multiple CMS-based front-end applications using a custom framework and Euro Web libraries, ensuring responsive layouts and optimal user experience
Full Stack Developer
Creative Web Sol
School Automation: Contributed to a comprehensive school management system with phased development, automating operations, attendance via fingerprint devices, SMS notifications, and exam paper generation on web and mobile platforms
Private Institute: Designed and implemented multiple responsive layouts for client and admin interfaces across educational institutions, customizing a school automation product to meet specific user requirements
Freelance: Led development teams to create tailored web applications for local organizations, translating client requirements into functional front-end and robust back-end solutions
Shopping Cart/E-commerce: Architected and supported multiple e-commerce web applications as team lead, ensuring seamless integration between client-side and server-side components
Summary
Accomplished Full Stack Developer with 8+ years of experience designing and delivering high-performance, scalable and secure web applications. Expertise includes front-end and back-end technologies, RDBMS, RESTful APIs, cloud architectures and CI/CD pipelines. Proven track record working with leading brands like Mercedes-Benz, IoT-based projects and contributing to innovative solutions in the medical domain with a strong focus on creating seamless and user-centric digital experiences.
Skills
Front-end
- Html / Html5
- Css / Css3
- Sass / Scss
- Tailwind Css
- Material Ui / Mui
- Javascript (Es 6-7)
- Typescript
- Reactjs
- React Native
- Redux
- Nextjs
- Dojo
Back-end
- Java
- Spring Boot
- Spring Hibernate / Jpa
- Spring Security / Cloud
- Quarkus Framework
- Quarkus Panache / Jpa
- Nodejs
- Express
- Rest Apis
- Json
- Rabbitmq
- Micro Service Architecture
- Maven
Auto Testing (Unit / Integration)
- Junit 5
- Mockito
- Assertj
- Jmeter
- Playwright
Databases
- Sql
- Mysql
- Postgresql
- Mongodb
- Liquibase Db
- H2 Database
Devops Tools / Tech
- Git / Github / Gitlab
- Docker
- Aws
- Digital Ocean Cloud
- Jenkins
- Gitlab Ci / Cd
- Jira
Documentation
- Postman
- Swagger
Development Methodologies / Environments / Implementations
- Agile / Scrum
- Waterfall Model
- Clean Code Principles (Kiss, Dry)
- Visual Studio Code
- Intellij Idea
Languages
Education
Master in computer science · Computer science
Bachelor in computer science · Computer science
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