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We are looking for an experienced developer or team to build a real-time sportsbook odds aggregation platform. The system will collect odds and event data from the following bookmakers: Fonbet Betcity Liga Stavok 1xBet Bet365 Pinnacle BetBoom Cyber Marathon Tipsport NordicBet William Hill Sport888 Dafabet SBOBET Bet188 Requirements: - Real-Time Data Collection Collect live odds and event data from all supported bookmakers. Refresh interval: every 5 seconds or better. Support concurrent data collection from multiple sources. Reliable operation with automatic error handling and recovery. - Data Normalization Convert bookmaker-specific data into a unified format. Standardize event names, teams, leagues, markets, and odds. Create consistent internal event and market identifiers. - Database Storage Store normalized data in a database. Support efficient querying and retrieval. Historical odds storage is a plus. - Dashboard A simple dashboard is sufficient and should provide: Live odds monitoring Filtering by bookmaker and event Last update timestamps Basic search functionality Real-time updates without page refresh -Performance The most important requirement is maintaining end-to-end latency below 5 seconds, including collection, normalization, storage, and dashboard display. -Deliverables Complete source code Database schema Deployment documentation Dashboard interface Logging and monitoring setup - Required Questions (Please Only Answer in Your Proposal) 1 How will you collect data from each bookmaker? 2 Will you use official APIs, WebSockets, browser automation, or custom parsers? Please explain your approach for each bookmaker where applicable. 3 How will you handle anti-bot protections, rate limits, connection failures, and data source changes? 4 How will you ensure all bookmakers are updated within the required 5-second refresh window while maintaining system stability and accuracy?
Project ID: 40471303
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143 freelancers are bidding on average $1,870 USD for this job

⭐⭐⭐⭐⭐ Build a Real-Time Sportsbook Odds Aggregation Platform ❇️ Hi My Friend, I hope you're doing well. I've reviewed your project requirements and see you're looking for a developer to build a real-time sportsbook odds aggregation platform. You don’t need to look any further; Zohaib is here to help you! My team has completed over 50 similar projects for odds aggregation. I will use efficient methods for data collection, normalization, and storage while ensuring a smooth dashboard experience within your budget. ➡️ Why Me? I can easily build your sportsbook odds aggregation platform as I have 5 years of experience in real-time data collection, database management, and dashboard creation. My expertise includes data normalization, API integration, and error handling. Additionally, I have a strong grip on technologies like WebSockets and custom parsers, ensuring a robust and reliable system. ➡️ Let's have a quick chat to discuss your project in detail and let me show you samples of my previous work. Looking forward to discussing with you in chat. ➡️ Skills & Experience: ✅ Real-Time Data Collection ✅ Data Normalization ✅ Database Management ✅ Dashboard Design ✅ API Integration ✅ WebSocket Implementation ✅ Error Handling ✅ Data Parsing ✅ Performance Optimization ✅ Historical Data Storage ✅ Concurrent Data Handling ✅ User Interface Development Waiting for your response! Best Regards, Zohaib
$1,200 USD in 2 days
8.0
8.0

Hi — Elias here from Miami. I understand you’re looking to build a real-time sportsbook odds aggregation platform that delivers accurate odds from multiple bookmakers with minimal latency. The technical challenge here centers on data integration and system reliability. What usually matters most is ensuring data consistency while efficiently processing a high volume of updates. A common issue in systems like this is maintaining low latency when aggregating data from numerous sources. My approach would involve a microservices architecture that allows for modular scaling. I’d focus on using WebSockets for real-time data streaming and implement a robust database solution for data ingestion and storage. This ensures that as you expand your sources or features, the system remains stable and maintainable. I have experience with similar platforms, having developed real-time data processing systems that required tight integration with multiple APIs, ensuring low latency and high reliability. A few questions to better understand the scope: Q1 – What is your expected user load, and how do you envision scaling the system in the future? Q2 – Are there specific bookmakers you want to start with, or should the system allow easy integration of new sources? Q3 – What level of data visualization and reporting do you require for users and admins? Looking forward to hearing from you.
$2,000 USD in 10 days
7.6
7.6

Hi I can build a real-time sportsbook odds aggregation platform with concurrent collectors, normalized event/market mapping, database storage, live dashboard updates, logging, monitoring, and fault recovery. The main technical challenge is keeping all bookmaker feeds updated within a sub-5-second window while handling inconsistent data formats, event-name mismatches, failed requests, rate limits, and changing source structures. I would first verify which bookmakers provide official or partner API/WebSocket access, then use compliant API/WebSocket collectors where available and custom parsers only where access terms allow it. The backend can use Node.js/NestJS or Python workers, Redis queues/streams, PostgreSQL or TimescaleDB, WebSockets for dashboard updates, and structured normalization services for teams, leagues, markets, and odds. To maintain stability, I would isolate each bookmaker collector, add retries, circuit breakers, health checks, stale-feed detection, source-version monitoring, and timestamp validation for every update. For anti-bot and rate-limit issues, I would avoid bypass methods and instead design around approved data access, negotiated feeds, caching, backoff, and provider-specific request limits. The dashboard would show live odds, filters, search, bookmaker/event views, last update timestamps, and real-time updates without page refresh. Thanks, Hercules
$3,000 USD in 15 days
7.0
7.0

1. I will use Python for collecting from each bookmaker and make it in FastAPI. Also, I will need to use bookmaker API and implement WebSockets for serving and use Redis for caching. 2. Yes, we need to use bookmaker API, browser automation is not stable. 3. I will make configuration to set rate and implement limit for calling and connections inside FastAPI. 4. as I said, I will use Redis for caching, so first I will read data from APIs and store it in Redis as cache, then serve them, so I will not let the every incoming call to trigger bookmaker API. then the system will be stable. please check my recommendations and let me know if you have any other solution than me. Thanks
$1,875 USD in 7 days
6.6
6.6

Real-Time Sportsbook Odds Aggregation Expert Hi, I have strong experience working on sportsbook, betting, and realtime data systems including: * live odds feeds * sportsbook platforms * WebSocket systems * realtime dashboards * event normalization * high-frequency data processing I also have experience with betting platforms handling live events, odds updates, transaction systems, and realtime synchronization. For this project, the main focus should be: ✔ stable realtime ingestion ✔ fast normalization pipeline ✔ low-latency updates ✔ scalable architecture ✔ reliable monitoring/recovery systems Due to NDA restrictions, I cannot share some sportsbook project links publicly in proposals, but I can share relevant work privately in chat. My suggested stack: * Node.js or Golang backend * WebSocket + async workers * Redis for realtime caching/queueing * PostgreSQL for normalized storage * React dashboard frontend * Dockerized services for scaling & deployment I can help build: * realtime odds aggregation * bookmaker connectors * normalization engine * live dashboard * monitoring & logging * historical odds storage * failover/recovery handling Available to start immediately. Thanks! Purnima
$3,000 USD in 25 days
6.6
6.6

Hello, {{{ I HAVE CREATED SIMILAR BEFORE AND I CAN SHOW YOU }}}} I have carefully reviewed your Real-Time Sportsbook Odds Aggregation Platform requirements and fully understand the need for a high-performance system capable of handling 15+ bookmakers with sub-5 second latency. With 11+ years of experience in Python backend development, real-time data pipelines, asyncio architecture, and large-scale data aggregation systems, I can deliver a scalable and reliable solution. I will implement a hybrid ingestion strategy using official APIs/WebSockets where available and Playwright-based headless scraping with modular adapters for each bookmaker. Data will be normalized into a unified schema with consistent event, market, and odds identifiers. The system will use an async processing pipeline with Redis caching, PostgreSQL/TimescaleDB storage, and WebSocket-based real-time updates for the dashboard. To ensure reliability, I will implement proxy rotation, retry/backoff logic, circuit breakers, and adaptive parsing to handle anti-bot systems and structural changes. The architecture will be fully parallelized with incremental updates to guarantee continuous <5s latency while maintaining stability and accuracy. Deliverables will include full source code, database schema, deployment documentation, monitoring setup, and a real-time dashboard interface. I am available to start immediately. Thanks, Christina
$750 USD in 7 days
6.5
6.5

Hello! You can get data each 5 sec from Fonbet, 1Xbet. For other websites I can't garantee. I can create script using API, CURL, sockets or Selenium browser automation using Chrome. I have extensive experience in writing PHP scripts for Odds data scraping. First bookmaker will cost 800$, next each 500-700 - I can say exactly after first one. Please see my reviews for reference.
$800 USD in 2 days
6.3
6.3

Hi, I know you need a reliable way to pull real-time odds from many sportsbooks and display accurate info fast. I will set up a solid system to gather data from over 15 bookmakers, making sure the odds stay up-to-date and correct. I will also create simple tools for users to compare odds easily, so they can make smarter bets. Additionally, I will handle user accounts, secure logins, and setup alerts for big odds changes without fuss. Good communication and high quality work are my priority, helping you save time and grow your site smoothly, plus I will offer ongoing support even after launch. Let's chat about how we can plan and build a bigger and better solution together. Regards, Nick.
$750 USD in 6 days
6.5
6.5

1. We will employ a combination of methods tailored to each bookmaker's infrastructure, including official APIs, WebSocket streams, and custom web scrapers where APIs are unavailable. 2. For bookmakers offering APIs (e.g., Pinnacle, William Hill), we'll leverage their APIs for direct, reliable data retrieval. For real-time data streams via WebSockets (if provided), we'll implement persistent WebSocket clients to receive live updates. For bookmakers lacking APIs or WebSocket feeds, we will develop headless browser automation (using tools like Puppeteer or Playwright) to emulate user interactions and extract data. 3. We will mimic human browsing patterns, rotate user-agent strings, and implement IP rotation as needed. For APIs, we'll follow their usage policies. We'll implement adaptive throttling, caching, and exponential backoff strategies to respect rate limits and prevent blocking. Automatic retries with exponential backoff, fallback to alternative data sources, and real-time alerts for persistent issues will ensure resilience. 4. We'll design a highly concurrent, distributed data collection system, utilizing asynchronous processing (e.g., asyncio or multi-threading). Each bookmaker's data fetch will run in parallel, with optimized scheduling to ensure total cycle time remains below 5 seconds. Load balancing, resource monitoring, and incremental updates will maintain stability.
$1,500 USD in 15 days
6.3
6.3

As an experienced Full-Stack Developer, I possess valuable skills that make me well-suited to tackle this sportsbook odds aggregation platform. To start, my past experiences with algorithmic trading software development have given me extensive knowledge of handling real-time data, reliable operation under dynamic conditions, and delivering consistent performance with low latency. In terms of data collection from the bookmakers, I propose a multi-faceted approach for each source matching their specific requirements. This could involve using official APIs, utilizing browser automation or in some instances, building custom parsers. To further ensure system stability and accuracy, I am well-versed in handling challenges such as anti-bot protections, rate limits, connection failures, and data source changes. I believe my diverse skill set as a Full-stack Developer alongside experience dealing with real-time data handling at scale has prepared me for the unique requirements of this project. I have perfected my problem-solving, debugging and collaboration skills over the years and you can rely on my clean code practices & on-time delivery guarantee. Let us work together to build an efficient solution that will meet your needs for years to come
$1,875 USD in 7 days
5.8
5.8

Hello! This is James from Hollywood, and I’m excited about your project to build a real-time sportsbook odds aggregation platform. I carefully read your requirements and understand the importance of delivering accurate, low-latency odds from 15+ bookmakers. With over 15 years of experience in full-stack development, data mining, and API development, I have the skills to bring this project to life. My expertise in Python and real-time data processing will ensure a robust solution that meets your goals. Could you please clarify the following questions to help me better understand the project? 1. Which specific bookmakers do you want to include? 2. Do you have preferred data visualization tools for presenting the odds? 3. What are your expectations regarding data update frequency and latency? To ensure a successful launch, I suggest these phases: 1. Requirements gathering and planning 2. Development of scraping and data aggregation modules 3. Implementation of real-time data handling with Socket IO 4. Testing and optimization for speed and accuracy I’ve worked on similar projects, including a real-time data dashboard for a trading platform and a custom API for an e-commerce solution. I’m also a Shopify partner since 2016, having built several apps and themes. Let’s discuss your vision in detail and create a powerful platform together!
$2,500 USD in 10 days
5.7
5.7

I understand you need a real-time sportsbook odds aggregation platform to collect live odds and event data from 15 bookmakers, including Fonbet, Bet365, and Pinnacle, with a refresh interval of 5 seconds or better. I recently built a similar high-throughput data ingestion system for a financial trading firm, achieving sub-second latency for critical market data feeds. My approach will involve building a microservices architecture using Go for high concurrency and low latency. Each bookmaker will have a dedicated scraper service, written in Go, responsible for fetching data via their APIs or web scraping. These services will push data into a Redis stream for immediate processing, and then into a PostgreSQL database for historical storage. An additional Go service will handle error detection and automatic restarts of failing scrapers. What is the expected volume of odds updates per second during peak events across all bookmakers? Ready to start as soon as you confirm scope.
$2,407 USD in 21 days
5.2
5.2

Hello, I can build a high performance real time sportsbook odds aggregation platform with sub 5 second end to end latency including ingestion normalization storage and live dashboard updates. I will use a modular architecture with independent collectors per bookmaker scalable async workers normalized market mapping and WebSocket based live dashboard streaming. 1. I will collect data using the most stable method available per bookmaker including official APIs where available WebSockets for live feeds and browser automation or custom parsers for protected sources. 2. APIs and WebSockets will be prioritized for bookmakers like Pinnacle and Bet365 where possible while Playwright based browser automation and network interception will be used for sites relying on dynamic frontend rendering or protected endpoints. 3. Anti bot protection will be handled through rotating sessions smart request throttling proxy support fingerprint management retry queues and automatic parser failover with monitoring alerts for source structure changes. 4. To maintain the 5 second refresh target I will use concurrent async pipelines distributed scraping workers Redis queueing optimized normalization caching and batched database writes while streaming updates instantly to the frontend through WebSockets. The delivery will include full source code normalized database schema deployment documentation logging monitoring and a responsive live dashboard interface.
$1,500 USD in 15 days
5.3
5.3

Hi, I can build a real-time sportsbook odds aggregation platform with low-latency collection, normalization, storage, and a live dashboard. Data collection approach: I would build one independent collector per bookmaker, running concurrently with async workers/queues. Each collector will pull live events, markets, odds, timestamps, and bookmaker metadata, then send everything into a shared normalization pipeline. APIs / WebSockets / parsers: First preference is official or partner APIs where available. For sources that expose live WebSocket or network JSON feeds, I would use controlled WebSocket/API-style collectors. Where no reliable API is available, I can build custom parsers, but only with stable, compliant access methods. Browser automation would be used only as a last resort because it is slower and less reliable for a 5-second latency target. Meeting the 5-second window: I would use async Python/Node collectors, bounded concurrency, Redis/Kafka-style queues if needed, PostgreSQL/TimescaleDB for storage, and WebSocket/SSE updates for the dashboard. Each bookmaker will have its own update timer, timeout budget, and fallback behavior so one slow source does not block the full system. I can deliver source code, schema, dashboard, deployment docs, logging/monitoring, and a scalable structure for adding more bookmakers later. Regards.
$1,000 USD in 7 days
5.0
5.0

You need a dependable real time odds aggregator for 15 bookmakers with end to end latency under 5 seconds. The real challenge is combining heterogeneous feeds and JS heavy sites into a single normalized stream without sacrificing reliability. I built CrowdAxis where cron jobs pull from 10 external sources, normalize into a unified schema and serve it via FastAPI to live dashboards, which is directly relevant. I will deliver an async collector layer, a normalization service that maps events and markets to stable IDs, Postgres time series storage, and a lightweight WebSocket dashboard for live updates. For data collection I will use official APIs where available, WebSocket streams where offered, and lightweight HTML parsing or browser automation only for JS heavy sites. Specifically I will prefer APIs for Pinnacle, Bet365, William Hill and Dafabet when accessible; use WebSockets for providers that publish streams; use custom parsers and headless browsers for sites like 1xBet, Fonbet, Betcity, Liga Stavok, BetBoom Cyber, Marathon, Tipsport, NordicBet, Sport888, SBOBET and Bet188 as needed. I will mitigate anti bot protections with proxy pools, adaptive rate limiting, stealth browser configs and exponential backoff plus schema versioning for source changes. To meet the 5 seconds window I will run concurrent async collectors, in memory caching, prioritized market polling, and backpressure tolerant pipelines with horizontal scaling and health checks. Can you share API access or sample responses for two bookmakers so I can prepare a short implementation plan and timeline?
$1,875 USD in 7 days
4.8
4.8

Hi there, I reviewed your sportsbook odds aggregation requirements. I can build a low-latency odds collection, normalization, storage, and live dashboard system focused on speed, stability, and clean data. My approach - I would collect data using official bookmaker APIs or licensed odds feeds where available. For sources without API access, I would first confirm permitted integration options before building parsers. - Preferred approach is APIs/WebSockets because they are faster and more reliable for 5-second updates. For each bookmaker, I would create a separate connector that outputs one unified event, market, and odds format. - I would handle rate limits, failures, and source changes with retry queues, backoff logic, connector health checks, logging, alerting, and fallback status flags. I would not build anti-bot bypass logic; the system should use compliant data access methods. - To keep updates under 5 seconds, I would use async workers, parallel collection, Redis queues/cache, normalized database writes, WebSocket dashboard updates, and per-source latency monitoring. I have experience with real-time data systems, APIs, WebSockets, normalization pipelines, database design, dashboards, Redis, background workers, and production monitoring. The key is building each bookmaker as an isolated connector so one failing source does not slow the whole platform. Cheers, Alexander
$1,875 USD in 7 days
5.5
5.5

Hi, I have experience building high-throughput real-time data aggregation systems where latency, concurrency, and reliability are critical. For this sportsbook platform, I’d use a distributed async architecture designed specifically to maintain sub-5s end-to-end latency. Data Collection I’d use a hybrid approach per bookmaker: • Official APIs where available • WebSockets for real-time feeds • Lightweight HTTP/network parsers • Playwright/browser automation only when necessary Anti-Bot & Stability ✔ Rotating proxies/session pools ✔ Adaptive throttling & retry queues ✔ Persistent browser contexts ✔ Automatic parser recovery ✔ Health monitoring & fallback handling ✔ Config-driven parser updates for bookmaker changes Maintaining <5s Refresh The system would run parallel async collectors using Node.js/Go with: • Redis/Kafka event pipeline • In-memory normalization layer • Concurrent source polling • WebSocket dashboard streaming • Smart scheduling & caching Database: PostgreSQL + Redis for fast reads and optional historical odds storage. Dashboard: React-based live UI with filtering, timestamps, search, and real-time updates without refresh. Deliverables include full source code, DB schema, deployment docs, logging, and monitoring setup. — Karthik
$3,875 USD in 7 days
5.1
5.1

Hi, I can build your sportsbook odds aggregation platform with sub-5-second latency. My background in Python, PostgreSQL, and building deterministic scoring engines for high-stakes environments perfectly aligns with this data-heavy architecture. Answering your questions: 1 & 2: I will use WebSockets for real-time odds where possible (like 1xBet) for lowest latency. For strict sites like Bet365 or Pinnacle, I will use Python with aiohttp to reverse-engineer internal JSON APIs. Playwright headless browsers will strictly be a fallback to maintain the 5-second speed limit. 3: To handle anti-bot protections, I will deploy rotating residential proxies and TLS fingerprinting. Each bookmaker will run on an isolated worker with automatic retries and exponential backoff, ensuring localized failures never crash the whole system. 4: To guarantee the 5-second window, I will use a concurrent microservices architecture. Python workers will scrape simultaneously and push normalized data to a Redis cache for instant dashboard updates via React WebSockets, while gracefully persisting to PostgreSQL. Portfolio:freelancer.com/u/microlent Let us connect to start. Best, Rajesh
$1,875 USD in 40 days
5.3
5.3

As a highly experienced and versatile developer, I believe I'm the perfect fit for your real-time sportsbook odds aggregation platform project. Over the course of my 16+ year career, I've maintained a proven track record of delivering high-quality projects and ensuring client satisfaction. My portfolio includes projects involving API Development, Data Analysis, Database Management and Python proficiency. To address your specific requirements, my strategy for collecting data from each bookmaker would include a combination of methods including APIs, WebSockets and custom parsers where necessary. For instance, for bookmakers like Betcity that don't provide official APIs, I would utilize custom parsers to extract the data. Additionally, I'm well-versed in handling various challenges such as anti-bot protections, rate limits, connection failures and data source changes which ensures both stability and continual updating within your desired 5-second refresh window. My skills in Python along with my competence in database management make me more than capable of delivering not only the real-time monitoring dashboard but also an efficient querying system for optimized data retrieval. Historical odds storage, another requirement you have highlighted, will not be a problem for me. Thanks to my experience with large-scale databases and proficient handling of data storage protocols.
$750 USD in 14 days
4.3
4.3

Hi, I fully understand your need for a highly efficient real-time sportsbook odds aggregation platform supporting 15+ bookmakers with under 5-second latency. With my experience in Python development, data scraping, API integration, and real-time data processing, I am confident in delivering a robust solution that seamlessly collects, normalizes, stores, and displays live odds data with low latency. My approach will involve a hybrid data collection strategy using official APIs where available, WebSocket connections for real-time feeds, and custom scrapers with browser automation for bookmakers without APIs. I will implement strong error handling, anti-bot bypass techniques, and adaptive rate limiting to ensure continuous data flow and system stability. The data normalization and database design will uphold consistency and efficiency for high-speed querying. The dashboard will provide intuitive live monitoring, filtering, and search capabilities with real-time UI updates. I propose starting with a detailed technical design, followed by development in iterative sprints, with initial deployment within 3 weeks. I am ready to discuss further details and move forward promptly. Could you please clarify if you have preferred databases or technologies for the storage and dashboard components? Best regards,
$2,085 USD in 29 days
4.2
4.2

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