Available for Work

Hello, It's Me 👋

Salem Shah

I'm a Full-Stack Software Engineer

Full-Stack Developer specialized in building high-performance Web, Mobile, and Desktop applications. I help startups and businesses create fast, scalable, SEO-optimized, and user-friendly digital products using JavaScript, TypeScript, Python, Java, Spring Boot, React, Next.js, and modern cloud technologies. Focused on clean architecture, responsive design, secure backend systems, and real business results.

Salem Shah
JavaPythonJavascriptC++PHPSQL
About

About Me

Salem Shah

Full-Stack Developer!

I'm Salem Shah, a Full-Stack Software Engineer specialized in Web, Mobile, and Desktop application development, holding a BAC+5 Master's degree in Full-Stack Application Design and Development (CDA). Passionate about technology from an early age, I build scalable, high-performance, and user-focused digital solutions that solve real-world problems. Skilled in JavaScript, TypeScript, React, Next.js, Java, Spring Boot, Python, and modern cloud technologies. Autonomous, creative, detail-oriented, and highly motivated, I continuously seek new challenges to improve my expertise and deliver impactful products.

Email

salem.shah.dev@gmail.com

Phone

+33 78 07 97 58 3

Location

Amiens, France

Degree

BAC+5 (Master)

Services

My Services

What I bring to the table — from front-end to back-end and beyond.

01

Web Application Development

Scalable and SEO-optimized web applications built with React, Next.js, Java Spring Boot, Node.js, Laravel, Symfony, and modern databases. From business platforms to SaaS products and custom dashboards.

02

Mobile App Development

Cross-platform iOS and Android applications using React Native or Flutter with smooth performance, responsive UI/UX, API integration, authentication, and real-time features.

03

Backend & API Development

Secure and scalable backend systems with Java Spring Boot, Node.js, and PHP. REST APIs, authentication systems, databases, microservices, payment integration, and cloud-ready architectures.

04

Desktop Application Development

Cross-platform desktop applications using Electron.js for Windows, macOS, and Linux with offline support, local storage, and system-level integrations.

05

SaaS & Custom Software Solutions

Custom business software, admin panels, automation tools, CRM systems, and scalable SaaS platforms tailored to startups and companies.

06

SEO & Performance Optimization

Fast-loading, SEO-friendly, and optimized applications focused on performance, accessibility, scalability, and user experience.

Portfolio

My Portfolio

A selection of real projects — web apps, desktop software, and more.

5 projects

Sparring finder
Mobile App
01

Sparring finder

FlutterGoogle MapWebsocket+8
Mobile App

Sparring finder

FlutterGoogle MapWebsocketPostgressPrisma+6
Tap to view details →
Reve E-Commerce
Web App
02

Reve E-Commerce

Pure PHPMySQLJavaScript+4
Web App

Reve E-Commerce

Pure PHPMySQLJavaScriptStripe APISMTP+2
Tap to view details →
Local Admin
Desktop app
03

Local Admin

Electron.jsReactRedux+2
Desktop app

Local Admin

Electron.jsReactReduxFormikMUI
Tap to view details →
React advance search
Web App
04

React advance search

ReactReduxAnt Design
Web App

React advance search

ReactReduxAnt Design
Tap to view details →
Portfolio
Web App
05

Portfolio

UX/UINext jsTailwind+1
Web App

Portfolio

UX/UINext jsTailwindNetlify
Tap to view details →
Journey

My Journey

Education

Master's degree
2024 - 202601

Master 2 (M2) in Full Stack Development | Paris

Master’s student in Full Stack Development with advanced expertise in scalable web applications, enterprise software architecture, and end-to-end digital product development. Skilled in frontend and backend engineering, distributed systems, microservices, cloud-native technologies, DevOps, cybersecurity, API design, and production deployment. Experienced with Agile/Scrum methodologies, CI/CD pipelines, Docker, AWS, database engineering, performance optimization, SEO-oriented development, and modern UI/UX principles. Capable of designing secure, high-performance, and production-ready systems while contributing to technical strategy, software architecture, and cross-functional product delivery in startup and enterprise environments.

Bachelor’s Degree
2020 – 202302

Application Designer and Developer (CDA)

BAC+3 (Niveau 6) at Afpa, with advanced training in full-stack web development and software engineering. Developed strong expertise across the complete application lifecycle, including database architecture, UI/UX conception, backend and frontend programming, application deployment, and production-ready development practices using modern technologies and industry standards.

Associate Degree
2019 – 202003

Web and Mobile Web Developer (DWWM)

BAC+2 (Niveau 5) at Afpa, with specialized training in modern web development and responsive interface engineering. Developed strong expertise in responsive web design, JavaScript frameworks, interactive user interface development, and modern frontend technologies, alongside advanced tools and methodologies for optimizing developer workflows, application performance, and user experience.

FLE
2018 – 201904

French Language Training: DELF, FLE, LEA, DVE | Amiens

Completed linguistic and pedagogical training at Centre ID, Instep, and Aideq, with a strong focus on French language instruction, advanced oral and written communication, educational methodologies, and course preparation techniques. Developed professional competencies in language teaching, learner engagement, communication strategy, and instructional content development within multicultural learning environments.

Experience

Orange Group
2024 - 202601

DevOps & Full-Stack | Paris

Full Stack Developer with experience in architecting and developing scalable web applications, enterprise platforms, and startup-oriented digital products. Proficient in modern software engineering technologies including Spring Boot, RESTful APIs, relational and NoSQL databases, cloud-native platforms, and DevOps ecosystems to deliver secure, high-availability, and performance-driven solutions. Experienced in Agile/Scrum environments, sprint planning, project coordination, and cross-functional software development workflows. Skilled in application optimization, cybersecurity best practices, CI/CD automation, deployment strategies, SEO-oriented development, and building production-ready systems aligned with modern industry standards and scalable architecture principles. Experienced in Agile/Scrum environments, sprint planning, project management, and collaborative software development. Skilled in application optimization, cybersecurity best practices, deployment automation, and delivering SEO-friendly, production-ready applications.

BearStudio
2022 - 202302

Web & Mobile Developer | Rouen

Front-End Development Internship focused on building modern, responsive, and user-centric web and mobile interfaces. Worked within a technical environment based on React, React Native, Material UI, Formiz, and related frontend libraries to develop interactive UI components, optimize user experience, and contribute to scalable application development using modern frontend engineering practices.

Omar
2014 – 201603

Full-Stack Developer | Kabul

Developed and maintained multilingual web applications and websites with a strong focus on code quality, scalability, and user accessibility. Optimized frontend and backend performance, improved maintainability through clean development practices, and managed deployment processes across shared hosting environments while ensuring reliability, compatibility, and production readiness.

Ekhlas | Orphan | Lemar
2012 – 201404

IT Instructor | Kabul

Delivered training in computer science fundamentals and office automation within a state-recognised educational and professional training organisation. Provided instruction in digital literacy, software usage, and core IT concepts while supporting learners through structured educational methodologies, practical exercises, and technology-oriented skill development.

Skills

My Skills

Technologies and tools I work with every day.

Coding Skills

Authentication & Authorization | JWT Security | OpenAPI / Swagger | Testing & QA
85%
Modular Monolith | Microservices | Scalable Backend Design | Distributed Systems | SOA
85%
Nginx & Apache Server Management | Environment Variables Configuration | Application Deployment | Server Deployment & Hosting | Production Environment Setup | Deployment Automation
80%
Docker & Docker Compose | CI/CD Pipelines | Automation Scripts | Nginx Reverse Proxy | AWS Cloud Services | Monitoring & Logging | Environment Management (Development / Staging / Production)
80%

Frontend Skills

UX/UI Design | Application Prototyping | User Experience Optimization | Wireframing & Interface Design | Responsive UI Development | Design Systems & User-Centered Design
85%
Lazy Loading | Code Splitting | Caching Strategies | Frontend Performance Optimization | Application Performance Tuning | Resource Optimization
80%
Dynamic Web UI Development | Interactive User Interfaces | Responsive Frontend Development | Component-Based UI Design | Modern Web Interface Development
75%
Responsive Web Design | Progressive Web Apps (PWA) | State Management (Redux, Context API) | SEO-Friendly Frontend Development
75%

Also experienced with

C++AWSJavaSpring BootJavaScriptTypeScriptNode.jsExpress.jsReactVuejsAngularNestJSReduxReact NativeFlutterPHPLaravelSymfonyWordpressHTML5CSS3BootstrapMaterial UIAnt DesignjQueryREST API DesignAuthenticationWeb SecurityWebSocketsDockerCI/CDTestingData Structures & AlgorithmsSystem DesignNetworkingMemory ManagementPerformance OptimizationOOPSTLTemplatesSmart PointersMultithreadingConcurrencyLinuxGitGitHubMySQLPostgreSQLMongoDBSQLQuery OptimizationDatabase IndexingElectronBashTerminalDebuggingCache OptimizationAllocatorsAdobe XDAdobe Photoshop
Contact

Get In Touch

Have a project in mind or want to collaborate? Feel free to reach out — I'd love to hear from you.

Find me on

Location

Amiens, France

Email

salem.shah.dev@gmail.com

Phone

+33 78 07 97 58 3

Social

Available for freelance & full-time roles

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