Freelancers using .NET in Porto
Freelancers using .NET in Porto
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Stanislav Scerbatiuc
Moldova
Senior .NET Fullstack Developer
$50k+
Earned
1x
Hired
5
Followers
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Senior .NET Fullstack Developer
0
freelance
0
17
0
AHB IT Solutions
0
7
0
IT Trend
0
5
0
PriceEasy
0
38
.NET
(4)
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Syed Ahmer Shah
Hyderabad, Pakistan
Bringing Your Ideas to Life with Modern, Custom Websites
5.0
Rating
3
Followers
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Bringing Your Ideas to Life with Modern, Custom Websites
1
Syed Ahmer Shah developed a secure and scalable Digital Banking & FinTech Mobile Platform that brings payments, money transfers, digital accounts, card management, budgeting, and everyday financial services together in one intuitive cross-platform application. The project demonstrates expertise in Mobile Application Development, FinTech Software Development, Digital Banking Solutions, Banking Software Engineering, Custom Software Development, Backend Development, Cloud Infrastructure, and UI/UX Design. The platform was designed to provide individuals and businesses with convenient digital financial tools while maintaining strong security and reliability. Users can open and manage digital accounts, transfer funds, send and receive money, handle physical and virtual payment cards, pay bills, and review detailed transaction activity. Financial management features allow users to monitor spending, create budgets, analyze expenses, and receive real-time financial insights. The platform also supports QR-based payments, biometric login, KYC verification, instant transaction alerts, and secure payment processing to provide a comprehensive digital banking experience. A cloud-native backend supports secure API connectivity, real-time transaction synchronization, payment gateway integrations, financial analytics, authentication services, and centralized administration. The administrative dashboard provides authorized teams with tools for managing customers, accounts, transactions, payments, compliance processes, and financial reports. The architecture is optimized for high availability, data protection, and scalable operation across Android and iOS devices. This project showcases Syed Ahmer Shah’s capability to develop digital banking applications, FinTech platforms, mobile banking systems, payment applications, digital wallet solutions, and enterprise financial software for financial institutions, FinTech startups, payment providers, and digital finance businesses. Technologies Used: React Native, Node.js, Express.js, PostgreSQL, Firebase, AWS Cloud, REST APIs, Payment Gateway Integration, KYC Verification, Push Notification Services. Services Provided: Mobile App Development, Android App Development, iOS App Development, React Native Development, FinTech App Development, Digital Banking App Development, Digital Wallet Development, Payment App Development, Banking Software Development, Backend Development, API Development, UI/UX Design, Cloud Infrastructure Development. Keywords: Digital Banking App Development, Mobile Banking App Development, FinTech App Development, Banking Software Development, Digital Wallet Development, Payment App Development, Mobile App Development, React Native Development, Android App Development, iOS App Development, Financial Software Development, Digital Payments, Money Transfer App, KYC Integration, Payment Gateway Integration, Node.js, Software Engineer.
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Syed Ahmer Shah developed a comprehensive Expense Tracking & Personal Finance Mobile Platform designed to help individuals organize their money, monitor spending, build savings, and work toward financial goals from a single secure application. The cross-platform solution combines budgeting tools, financial analytics, transaction management, and personalized insights for Android and iOS users. The project demonstrates expertise in Mobile Application Development, FinTech Software Development, Personal Finance Technology, Custom Software Development, Backend Engineering, and UI/UX Design. The platform was created to simplify everyday financial management while giving users a clearer understanding of their spending and saving patterns. Users can record and monitor income and expenses, connect and manage multiple accounts or digital wallets, establish monthly spending limits, analyze cash flow, and organize transactions into categories. Additional functionality includes savings goals, spending insights, financial summaries, detailed reports, and interactive analytics dashboards. AI-powered budgeting recommendations can help users identify spending patterns and make more informed decisions about their finances. A scalable cloud infrastructure supports secure authentication, encrypted financial information, real-time synchronization, automated transaction processing, financial reporting, intelligent analytics, and push notifications. An administrative dashboard provides centralized controls for managing users, accounts, transactions, and reports. The application is designed to maintain strong security, responsiveness, and reliability as the user base grows across Android and iOS. This project showcases Syed Ahmer Shah’s ability to develop FinTech applications, expense management platforms, personal budgeting solutions, financial analytics tools, and customized money-management software for startups, financial technology companies, service providers, and digital businesses. Technologies Used: React Native, Node.js, Express.js, Firebase, PostgreSQL, AWS Cloud, REST APIs, Secure Authentication, Financial Analytics, Push Notification Services. Services Provided: Mobile App Development, Android App Development, iOS App Development, React Native Development, FinTech App Development, Personal Finance App Development, Expense Tracker Development, Budget Management Software Development, Custom Software Development, Backend Development, API Development, UI/UX Design, Cloud Infrastructure Development. Keywords: Expense Tracker App Development, Personal Finance App Development, Budget Tracker App, FinTech App Development, Mobile App Development, React Native Development, Android App Development, iOS App Development, Money Management App, Financial Management Software, Expense Analytics, Budget Planning App, Node.js, Firebase, PostgreSQL, AWS, REST API, Custom Software Development, Software Engineer.
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57
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Syed Ahmer Shah developed a secure Islamic FinTech & Digital Wallet Application designed to deliver ethical and Shariah-compliant financial services through a modern mobile platform. The cross-platform solution brings digital payments, wallet management, savings, financing, and financial tracking together in one accessible experience for Android and iOS users. The project demonstrates expertise in FinTech Application Development, Mobile App Development, Digital Wallet Solutions, Islamic Banking Software, Custom Software Development, Backend Engineering, and UI/UX Design. The platform was designed to support individuals and businesses seeking transparent financial tools aligned with Islamic finance principles. Users can create and manage digital wallets, send and receive funds, complete secure transactions, undergo KYC verification, establish savings targets, and monitor their financial activity. The application also provides access to interest-free financing options, community-based savings groups, and Shariah-compliant financial products. Businesses can submit financing requests, while users can review transaction histories, access financial insights, and manage their accounts through a straightforward mobile interface. The platform is powered by scalable cloud infrastructure featuring secure authentication, encrypted financial operations, digital wallet management, payment processing, KYC workflows, automated savings functionality, real-time notifications, financial analytics, and administrative controls. The management dashboard enables authorized teams to oversee users, transactions, financing applications, compliance processes, and financial reports. The system is engineered to provide dependable performance, data protection, and scalability across Android and iOS environments. This project showcases Syed Ahmer Shah’s capability to develop Islamic FinTech platforms, digital banking applications, mobile wallet systems, financial management solutions, secure payment platforms, and customized financial software for startups, financial institutions, Islamic finance providers, and digital banking businesses. Technologies Used: React Native, Node.js, Express.js, Firebase, PostgreSQL, AWS Cloud, REST APIs, Payment Gateway Integration, KYC Verification, Push Notification Services. Services Provided: Mobile App Development, Android App Development, iOS App Development, React Native Development, FinTech App Development, Islamic Banking Software Development, Digital Wallet Development, Financial Management Software Development, Backend Development, API Development, UI/UX Design, Cloud Infrastructure Development.
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55
1
Inside the AI Machine: Vectors, Attention & RAG
1
1
.NET
(3)
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Daniel Mazhara
pro
Dnipro, 49000
From UX/UI design to full app development
19
Followers
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From UX/UI design to full app development
2
Cusspy - Secure Live Video Chat Application Development
1
2
121
1
Development of Gameplay Features for Pro League Soccer
1
1
11
2
Pour & Solve: Water Sorting Game Development
1
2
12
1
Aureon SaaS B2B Design and Development
1
6
.NET
(3)
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Eduard Plotnychenko
Dnipro, 49000
From UX/UI design to full app development
13
Followers
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From UX/UI design to full app development
2
Cusspy Live Video Chat App Development
1
2
7
1
Pro League Soccer Game Development
1
1
11
2
Development of Pour & Solve: Water Sorting Puzzle Game
1
2
5
3
POV: Duolingo, but instead of guilt tripping you with an owl...you actually enjoy opening the app 👀 One of the concepts our team designed for gamified Japanese learning. The best educational apps today don’t feel like boring studying anymore. Honestly, this is the kind of mobile UX we love building most. Would you use an app like this to learn languages?
1
3
130
.NET
(3)
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JHON REYNOSO
Santo Domingo Este, Dominican Republic
SR FULL STACK DEVELOPER
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SR FULL STACK DEVELOPER
0
SUED & FARGESA - INVENTORY PWA
0
11
0
SUED & FARGESA - SAP HANA IMPLEMENTATION
0
13
0
SUED & FARGESA - GASTOS PLATFORM
0
12
0
WACHTER ETHOS ERP
0
17
.NET
(6)
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Arkadiusz Staniek
pro
Grave, Netherlands
C#/.NET Desktop Developer building reliable Windows tools
New to Contra
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C#/.NET Desktop Developer building reliable Windows tools
1
New portfolio project: Data Importer & Cleaner v1.0.1 Messy spreadsheets are easy to clean. Cleaning them safely, reproducibly and without losing track of what changed is the harder problem. I built a Windows desktop application that turns inconsistent CSV and Excel files into validated, cleaned and reusable datasets through a complete reviewable workflow: Import → Profile → Map → Validate → Clean → Deduplicate → Review → Export Built with C#, .NET 10, WPF, EF Core and SQLite. Engineering highlights: → immutable source data → before/after transformation evidence → separate validation and cleaning engines → deterministic duplicate detection → CSV, XLSX and SQLite export → 63 automated tests → zero-warning Release build → 50,000-row pipeline completed in 2.853 seconds → CI, coverage gates and automated release verification The complete project, documentation and Windows release are available on GitHub: https://github.com/Staniek-Tech-NL/data-importer-cleaner #dotnet #csharp #wpf #dataprocessing #softwareengineering
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30
0
Development of Data Importer & Cleaner Application
0
4
0
Invoice Manager — .NET Desktop Application
0
5
0
Reporting & Analytics
0
5
.NET
(6)
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Muhammad Shahzaib
Karachi, Pakistan
Senior Lead Graphic Designer | UI/UX & Product Engineer
New to Contra
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Senior Lead Graphic Designer | UI/UX & Product Engineer
0
Job & Agency Management Portal — Teacher Recruitment Platform
0
1
0
Doctor’s Academic Services — Field Operations & Compliance App
0
1
0
Accessor Telematics
0
1
0
Teacher Recruitment & Support Platform
0
2
.NET
(5)
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Adam Zaghouani
Tunisia
Full-Stack | Angular - .NET - Java - NestJS | LMS & Banking
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Full-Stack | Angular - .NET - Java - NestJS | LMS & Banking
0
Treasury Management Platform
0
8
0
Equity & Dividend Management Platform
0
3
0
LMS - Enterprise Learning-Management & Training Platform
0
3
0
Canex - IATF / CANEX Registration Portal
0
7
.NET
(3)
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