Android Stock Trading App
Budget: ₹1,500 – ₹12,500 INR
I’m ready to bring a native Android stock-trading application to life and need an experienced mobile developer to handle the build from the first line of code through store release. The core of the app is a lightning-fast, real-time quote engine that lets users monitor any listed symbol without delay. Within that stream the user must be able to:
• set customizable price alerts that trigger push notifications, and
• open an expandable panel showing basic historical data (daily, weekly, monthly candles, volume).
Although I may add portfolio management or news integration later, this first milestone is solely about perfecting real-time quotes with the two enhancements above. Solid knowledge of Kotlin (or Java), WebSocket connections to a market-data API, secure token handling, and Firebase/FCM for push alerts will be essential.
Deliverables I expect at hand-off:
- DEPLOY PLAY STORE ( I PAY PLY STORE FEES )
• Play-Store-ready APK and Bundle files
• Complete, well-commented source code in a private Git repository
• Brief setup documentation that lets me rebuild the project and swap out the data-feed keys
If you’ve previously shipped finance or trading apps and can demonstrate low-latency data handling on Android, I’d love to see your work and discuss the API you think best fits our needs.
*** NEED ALL **
***Advanced Stock Trading Order Punching Page Design
A modern stock trading order punching page should support:
Ultra-fast order execution
Multi-broker integration
Advanced order types
Smart Greeks & option chain
Basket orders
Iceberg/Slicing
Bracket/Cover orders
Live P&L
Position management
Depth (Level 2)
Strategy execution
TradingView-like charts
Mobile + Desktop responsive UI
Light/Dark/Daylight themes
Main Trading Layout
4
1. TOP HEADER
Header Sections
Left Center Right
Logo Search Instrument User Profile
Broker Status Global P&L Theme Toggle
Market Status NIFTY/BANKNIFTY Notifications
Features
Multi Broker Connected Status
Market Open/Close
Latency Indicator
RMS Alert
Margin Available
API Health
2. LEFT SIDEBAR NAVIGATION
Navigation Menu
Dashboard
Watchlist
Charts
Option Chain
Order Book
Trade Book
Positions
Holdings
Basket Orders
Strategy Builder
Algo Automation
Greeks Analysis
Scanner
Screener
Market Depth
Alerts
Risk Manager
Settings
3. CENTER TRADING PANEL
Instrument Search
Features:
Symbol Search
Future/Option Switch
Expiry Selector
Strike Selector
CE/PE Toggle
Recent Instruments
Favorites
Example:
BANKNIFTY
EXPIRY: 28 MAY
STRIKE: 54000 CE
4. LIVE CHART SECTION
Integrated Advanced Chart
Features:
TradingView style
Multi timeframe
Indicators
Drawing tools
Volume profile
VWAP
Option Greeks overlay
OI Analysis
Auto trendline
Strategy markers
Example Market Visualization
6
5. ORDER ENTRY PANEL
Order Types
Regular
Market
Limit
SL
SL-M
Advanced
Bracket Order
Cover Order
GTT
Iceberg
TWAP
VWAP
Basket
OCO
AMO
6. MAIN ORDER FORM
Buy/Sell Buttons
Large professional buttons:
BUY (Green)
SELL (Red)
Quantity Section
Features:
Lot auto calculation
Risk-based quantity
Quantity presets
Margin calculator
Example:
Qty: [25]
Lots: [5]
Freeze Limit Warning
Price Section
Limit Price
Trigger Price
Market Protection
Product Type
MIS
CNC
NRML
MTF
Advanced Toggles
Iceberg
Slice Order
Hidden Quantity
Trailing SL
Hedge Protection
Auto Re-entry
7. MARKET DEPTH PANEL
Level 2 Depth
Features:
Top 10 bids
Top 10 asks
Total buy qty
Total sell qty
OI changes
Volume delta
Market Depth Example
8
8. OPTION CHAIN PANEL
Features
Live IV
Greeks
PCR
OI Change
Max Pain
Smart Strike Selection
AI Suggestions
Columns:
| Strike | CE LTP | CE OI | IV | PE OI | PE LTP |
9. SMART ORDER FEATURES
AI Smart Suggestions
Auto Strike Suggestion
Example:
High probability strike
Delta neutral hedge
Iron condor setup
Gamma scalp
Risk Engine
Max loss detection
Margin optimization
Position sizing
Portfolio exposure
10. ORDER BOOK
Features
Modify
Cancel
Repeat
Reverse
Convert Position
Trail SL
Bulk Action
Columns:
| Order ID | Symbol | Type | Qty | Price | Status |
11. POSITION MANAGEMENT
Live Position Window
Features:
Live MTM
Greeks
Day P&L
Realized/Unrealized
Exit All
Hedge Analyzer
12. MULTI BROKER SUPPORT
Supported:
Angel One
Upstox
Zerodha
Dhan
Groww
Alice Blue
13. MODERN UI FEATURES
Themes
Dark
Light
Daylight
Glassmorphism
Compact Mode
UX Features
Keyboard shortcuts
Drag & drop widgets
Floating order panel
One-click trading
Quick scalp mode
14. RISK MANAGEMENT
RMS Controls
Daily loss limit
Max trades/day
Auto square-off
Exposure limit
Strategy stop
15. ADMIN FEATURES
Admin Panel
User management
Broker API management
Order monitoring
Live logs
Trade analytics
Subscription plans
16. TECH STACK
Frontend
React
Next.js
TypeScript
TailwindCSS
TradingView Charting Library
Backend
Python FastAPI
Node.js OMS
WebSocket Engine
Redis Queue
Database
PostgreSQL
MongoDB
Redis
Infra
Docker
Kubernetes
NGINX
AWS
17. REALTIME ENGINE
WebSocket Architecture
Broker APIs
↓
OMS Engine
↓
Redis Pub/Sub
↓
WebSocket Server
↓
Frontend UI
18. PROFESSIONAL ORDER FLOW
Order Execution Flow
User Click Buy
↓
Risk Check
↓
Margin Validation
↓
Broker API
↓
Exchange
↓
Order Status
↓
Realtime Update
19. MOBILE RESPONSIVE DESIGN
Mobile Features
Swipe trading
Floating buy/sell
Compact charts
Voice order
Biometric login
20. FUTURE AI FEATURES
AI Trading Assistant
Voice command
Strategy generator
AI hedge
Smart alerts
Position adjustment AI
Example:
“BANKNIFTY hedge suggest karo”
AI:
“54000 CE sell + 54500 CE buy recommended”
Suggested Professional Modules
Trading Terminal Inspiration
7
Recommended Folder Structure
frontend/
├── dashboard
├── charts
├── order-panel
├── positions
├── option-chain
├── strategy-builder
├── basket-orders
├── alerts
└── settings
backend/
├── oms
├── rms
├── websocket
├── broker-connectors
├── strategy-engine
├── analytics
└── ai-engine
Recommended Advanced Features
Must Have
✅ One Click Buy/Sell
✅ Basket Orders
✅ Iceberg Orders
✅ Cover Orders
✅ Strategy Builder
✅ Multi Broker OMS
✅ Live Greeks
✅ Option Chain
✅ WebSocket realtime
Premium
✅ AI Strike Selection
✅ Auto Hedge
✅ Auto Adjustment
✅ Monte Carlo Simulation
✅ Volatility Scanner
✅ AI Risk Engine
• set customizable price alerts that trigger push notifications, and
• open an expandable panel showing basic historical data (daily, weekly, monthly candles, volume).
Although I may add portfolio management or news integration later, this first milestone is solely about perfecting real-time quotes with the two enhancements above. Solid knowledge of Kotlin (or Java), WebSocket connections to a market-data API, secure token handling, and Firebase/FCM for push alerts will be essential.
Deliverables I expect at hand-off:
- DEPLOY PLAY STORE ( I PAY PLY STORE FEES )
• Play-Store-ready APK and Bundle files
• Complete, well-commented source code in a private Git repository
• Brief setup documentation that lets me rebuild the project and swap out the data-feed keys
If you’ve previously shipped finance or trading apps and can demonstrate low-latency data handling on Android, I’d love to see your work and discuss the API you think best fits our needs.
*** NEED ALL **
***Advanced Stock Trading Order Punching Page Design
A modern stock trading order punching page should support:
Ultra-fast order execution
Multi-broker integration
Advanced order types
Smart Greeks & option chain
Basket orders
Iceberg/Slicing
Bracket/Cover orders
Live P&L
Position management
Depth (Level 2)
Strategy execution
TradingView-like charts
Mobile + Desktop responsive UI
Light/Dark/Daylight themes
Main Trading Layout
4
1. TOP HEADER
Header Sections
Left Center Right
Logo Search Instrument User Profile
Broker Status Global P&L Theme Toggle
Market Status NIFTY/BANKNIFTY Notifications
Features
Multi Broker Connected Status
Market Open/Close
Latency Indicator
RMS Alert
Margin Available
API Health
2. LEFT SIDEBAR NAVIGATION
Navigation Menu
Dashboard
Watchlist
Charts
Option Chain
Order Book
Trade Book
Positions
Holdings
Basket Orders
Strategy Builder
Algo Automation
Greeks Analysis
Scanner
Screener
Market Depth
Alerts
Risk Manager
Settings
3. CENTER TRADING PANEL
Instrument Search
Features:
Symbol Search
Future/Option Switch
Expiry Selector
Strike Selector
CE/PE Toggle
Recent Instruments
Favorites
Example:
BANKNIFTY
EXPIRY: 28 MAY
STRIKE: 54000 CE
4. LIVE CHART SECTION
Integrated Advanced Chart
Features:
TradingView style
Multi timeframe
Indicators
Drawing tools
Volume profile
VWAP
Option Greeks overlay
OI Analysis
Auto trendline
Strategy markers
Example Market Visualization
6
5. ORDER ENTRY PANEL
Order Types
Regular
Market
Limit
SL
SL-M
Advanced
Bracket Order
Cover Order
GTT
Iceberg
TWAP
VWAP
Basket
OCO
AMO
6. MAIN ORDER FORM
Buy/Sell Buttons
Large professional buttons:
BUY (Green)
SELL (Red)
Quantity Section
Features:
Lot auto calculation
Risk-based quantity
Quantity presets
Margin calculator
Example:
Qty: [25]
Lots: [5]
Freeze Limit Warning
Price Section
Limit Price
Trigger Price
Market Protection
Product Type
MIS
CNC
NRML
MTF
Advanced Toggles
Iceberg
Slice Order
Hidden Quantity
Trailing SL
Hedge Protection
Auto Re-entry
7. MARKET DEPTH PANEL
Level 2 Depth
Features:
Top 10 bids
Top 10 asks
Total buy qty
Total sell qty
OI changes
Volume delta
Market Depth Example
8
8. OPTION CHAIN PANEL
Features
Live IV
Greeks
PCR
OI Change
Max Pain
Smart Strike Selection
AI Suggestions
Columns:
| Strike | CE LTP | CE OI | IV | PE OI | PE LTP |
9. SMART ORDER FEATURES
AI Smart Suggestions
Auto Strike Suggestion
Example:
High probability strike
Delta neutral hedge
Iron condor setup
Gamma scalp
Risk Engine
Max loss detection
Margin optimization
Position sizing
Portfolio exposure
10. ORDER BOOK
Features
Modify
Cancel
Repeat
Reverse
Convert Position
Trail SL
Bulk Action
Columns:
| Order ID | Symbol | Type | Qty | Price | Status |
11. POSITION MANAGEMENT
Live Position Window
Features:
Live MTM
Greeks
Day P&L
Realized/Unrealized
Exit All
Hedge Analyzer
12. MULTI BROKER SUPPORT
Supported:
Angel One
Upstox
Zerodha
Dhan
Groww
Alice Blue
13. MODERN UI FEATURES
Themes
Dark
Light
Daylight
Glassmorphism
Compact Mode
UX Features
Keyboard shortcuts
Drag & drop widgets
Floating order panel
One-click trading
Quick scalp mode
14. RISK MANAGEMENT
RMS Controls
Daily loss limit
Max trades/day
Auto square-off
Exposure limit
Strategy stop
15. ADMIN FEATURES
Admin Panel
User management
Broker API management
Order monitoring
Live logs
Trade analytics
Subscription plans
16. TECH STACK
Frontend
React
Next.js
TypeScript
TailwindCSS
TradingView Charting Library
Backend
Python FastAPI
Node.js OMS
WebSocket Engine
Redis Queue
Database
PostgreSQL
MongoDB
Redis
Infra
Docker
Kubernetes
NGINX
AWS
17. REALTIME ENGINE
WebSocket Architecture
Broker APIs
↓
OMS Engine
↓
Redis Pub/Sub
↓
WebSocket Server
↓
Frontend UI
18. PROFESSIONAL ORDER FLOW
Order Execution Flow
User Click Buy
↓
Risk Check
↓
Margin Validation
↓
Broker API
↓
Exchange
↓
Order Status
↓
Realtime Update
19. MOBILE RESPONSIVE DESIGN
Mobile Features
Swipe trading
Floating buy/sell
Compact charts
Voice order
Biometric login
20. FUTURE AI FEATURES
AI Trading Assistant
Voice command
Strategy generator
AI hedge
Smart alerts
Position adjustment AI
Example:
“BANKNIFTY hedge suggest karo”
AI:
“54000 CE sell + 54500 CE buy recommended”
Suggested Professional Modules
Trading Terminal Inspiration
7
Recommended Folder Structure
frontend/
├── dashboard
├── charts
├── order-panel
├── positions
├── option-chain
├── strategy-builder
├── basket-orders
├── alerts
└── settings
backend/
├── oms
├── rms
├── websocket
├── broker-connectors
├── strategy-engine
├── analytics
└── ai-engine
Recommended Advanced Features
Must Have
✅ One Click Buy/Sell
✅ Basket Orders
✅ Iceberg Orders
✅ Cover Orders
✅ Strategy Builder
✅ Multi Broker OMS
✅ Live Greeks
✅ Option Chain
✅ WebSocket realtime
Premium
✅ AI Strike Selection
✅ Auto Hedge
✅ Auto Adjustment
✅ Monte Carlo Simulation
✅ Volatility Scanner
✅ AI Risk Engine