
Fechado
Publicado
Pago na entrega
I want a clean, reliable Android application that lets my users execute share trades directly from their phones. Fast, error-free order placement is the heart of the project, so the workflow—login, order entry, confirmation, and status tracking—must feel smooth and instantaneous. Alongside the trading flow, I need a basic stock-charting screen. Think interactive candlesticks where a user can pinch, zoom, and scroll through price history before they hit the buy or sell button. I do not need advanced indicators or news feeds right now; keeping the interface focused on execution speed and a single chart view is more important than packing everything in up-front. Security and compliance are non-negotiable. All credentials and trade data have to travel over encrypted connections, and sensitive information should never be stored in plain text on the device. If you have experience integrating with broker APIs or FIX/REST gateways, let me know, as that will help us go live faster. Deliverables • Fully functional Android APK with trade execution and charting • Clean, well-commented source code (Kotlin or Java) • Brief setup document so I can compile, sign, and publish the app myself A short prototype will be the first milestone; once that flow is approved we can flesh out the UI and polish the chart. If this goes well, there is room to expand into indicators, watchlists, or even an iOS version later on.
ID do Projeto: 40150372
15 propostas
Projeto remoto
Ativo há 21 dias
Defina seu orçamento e seu prazo
Seja pago pelo seu trabalho
Descreva sua proposta
É grátis para se inscrever e fazer ofertas em trabalhos
15 freelancers estão ofertando em média ₹9.533 INR for esse trabalho

Hi I have read your requirements and I am sure I will be able to help you. Please message me so that we will have detail technical discussion. I have 9+ years of combined experience in Mobile Application development, in Native on Android Java, kotlin and IOS Swift, and For Hybrid Cross platform on Flutter Dart, and for web and backend on react js and node js, Python Django, Power BI, Scikit-learn, Data Science AI ML, PyTorch, TensorFlow, SparkML , java spring boot and php CodeIgniter mvc. Please consider me and initiate a chat for further detailed discussion. Regards, Anju Logical Soft Tech Pvt Ltd, Indore(M.P)
₹30.000 INR em 7 dias
6,5
6,5

Hi, I have experience of 21 years in software development. I have experience of buliding large scale application, with real time updates, I can build the analytics required, make chart views. I have also extensive experience of working with security. I can build in Java and publish it.
₹15.000 INR em 7 dias
5,7
5,7

I can develop your Android trading app with secure, fast order placement and an interactive candlestick chart. You’ll receive a release-ready APK, fully commented Kotlin/Java source code, and a concise setup guide for easy publishing.
₹7.000 INR em 7 dias
5,5
5,5

Being an experienced website developer, I have not only built responsive and efficient mobile applications but also integrated them seamlessly with various APIs. The potential to integrate your stock trading app with broker APIs or FIX/REST gateways is thus something I’m already well-versed in. My ability to design a smooth, searchable workflow with quick order placements will ensure your users enjoy the same comforts on iOS or Android. While security and compliance hold critical importance in this particular project, having a decade of experience in web-based solutions, I’m confident in my expertise to handle the encrypted connections and data protection aspects effortlessly. Importantly, I understand that mobile app development is an ongoing process hence; I promise to deliver not just a functional APK but also well-documented source code that future developers can easily work with. Looking forward to building a long-term professional relationship with you, given how we can blaze through this project's milestones. After satisfactorily completing the initial prototype phase and beefing up the UI and chart as per your specifications, we can explore incorporating indicators, watchlists, or even working on an iOS version if needed. Let's take forward this trade execution app idea together and revolutionize your user's trading experience!
₹5.000 INR em 7 dias
3,6
3,6

Hello, my name is Rahul Singh and I represent Team Velora, successfully running for the last 3 years. We clearly understand your requirement for a secure, fast, and reliable Android trading app with smooth order execution, interactive candlestick charts, and encrypted data handling. Our Android experts with experience in broker API integrations can deliver a production-ready APK and clean source code, and we would like to connect in the chat box to start the prototype.
₹8.000 INR em 3 dias
3,0
3,0

Hello, I’ve carefully reviewed your project requirements and clearly understand the tasks involved. I have 13 years of experience and strong expertise in the exact skills this project requires. I have successfully delivered similar projects before and can share relevant samples if needed. I will complete this within your expected timeline while maintaining quality and clear communication. I look forward to working with you and contributing sincerely to your project’s success.
₹7.000 INR em 7 dias
2,4
2,4

Hello, I can build a clean, fast, and secure Android trading app focused on smooth order execution and simple interactive charting. ✅ Timeline:-3-4 weeks ✅Budget :- 25,000 INR ✅ My work :-https://www.freelancer.com/u/pawan99saini Let's connect over Freelancer chat to discuss in detail
₹7.000 INR em 7 dias
0,0
0,0

I can build a fast, secure, and reliable Android trading application focused on smooth order execution and a clean user experience. I will implement the full trading workflow (login, order placement, confirmation, and status tracking) with performance and error handling as top priorities. For charting, I’ll add an interactive candlestick chart with pinch-to-zoom and scroll support, keeping the UI lightweight and execution-focused. All data transfer will use encrypted connections, and sensitive information will be securely handled on the device. I have experience integrating REST-based broker APIs and can structure the app for future expansion. You will receive a working APK, clean and well-commented Kotlin/Java source code, and clear setup instructions to build and publish the app independently.
₹7.000 INR em 7 dias
0,0
0,0

Hey This is a strong, execution-focused app idea—and it’s very much in my zone. I’ve got 7+ years of Android development experience and have worked on API-driven, security-sensitive apps, including finance and trading-style workflows where speed, reliability, and clean UX matter more than flashy features. I can build a fast, Kotlin-based Android app with a smooth trade flow (login → order entry → confirmation → status tracking) and a lightweight interactive candlestick chart (pinch, zoom, scroll) so users can act quickly. I’m careful about encryption, secure storage, and clean API handling, and I’ve integrated with REST-based broker APIs before, which should help us move faster. I’m happy to start with a focused prototype milestone, then polish UI and charting once the core flow is approved. Quick question: do you already have a broker/trading API sandbox available, or should the prototype use mocked endpoints first?
₹1.500 INR em 7 dias
0,2
0,2

Hello, I have experience in developing and integrating secure, scalable REST APIs. I carefully analyze requirements and deliver clean, well-structured, and well-documented solutions following best practices. I ensure clear communication, on-time delivery, and support during testing and release. Happy to discuss the details and get started right away
₹21.000 INR em 21 dias
0,0
0,0

Hey, hope you're in good health! I can build this as a low-latency, execution-first Android trading app, where the critical path—login → order entry → confirmation → status update—is optimized for speed and reliability. I’ll implement a clean MVVM-based architecture in Kotlin, use Retrofit + OkHttp for broker API integration (REST/FIX gateways), and handle real-time order status via polling or WebSocket streams where available. For charting, I’ll integrate "MPAndroidChart" with custom candlestick rendering, enabling smooth pinch-zoom, scroll, and fast redraw so users can analyze price action without UI lag before placing a trade. Security-wise, all communication will run over TLS-encrypted connections, with tokens stored using Android Keystore + EncryptedSharedPreferences, and no sensitive data persisted in plain text. Session handling, request signing, and error recovery will be designed to prevent duplicate or partial order execution. I’m a software engineer and Android developer with 4+ years of experience, and I’ve worked on apps that require strict API correctness, transaction reliability, and secure data handling. Let’s hop on a quick call or chat to review your broker API, execution flow, and prototype scope so I can start with the right technical foundation from day one.
₹7.000 INR em 20 dias
0,0
0,0

Jaipur, India
Membro desde jan. 15, 2026
₹12500-37500 INR
$250-750 USD
$25-50 USD / hora
₹100-400 INR / hora
$1500-3000 USD
$30-250 USD
₹1500-12500 INR
₹400-750 INR / hora
₹37500-75000 INR
$15-25 USD / hora
$250-750 AUD
₹750-1250 INR / hora
$10-30 USD
$25-50 USD / hora
₹12500-37500 INR
₹12500-37500 INR
£20-250 GBP
€30-250 EUR
$1500-3000 USD
₹600-1500 INR