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I’m looking for an experienced Solana / TypeScript developer to help build a real-time wallet analytics and automated trading platform. The system will use Helius to monitor Solana on-chain activity and identify, analyse and rank wallets based on historical and ongoing trading performance. The initial system should include: Real-time Solana transaction ingestion using Helius (WebSockets/webhooks/RPC) Automated wallet discovery and tracking Wallet performance profiling including win rate, P&L, profit factor, trade count, holding time and other metrics Configurable wallet and token filters Wallet scoring/ranking system Candidate / shadow-testing / challenger workflow Paper/shadow trading engine to forward-test wallet signals without real capital Realistic modelling of fees, slippage and execution latency PostgreSQL/Supabase database Real-time web dashboard showing wallet discovery and shadow performance Architecture capable of supporting automated Solana trade execution at a later stage Preferred stack: TypeScript / Node.js, Solana, Helius, PostgreSQL/Supabase, [login to view URL], Vercel. Experience with Jupiter, Solana DEX execution, RPC/WebSockets and automated trading systems would be highly desirable. I want to develop this in milestones. Phase 1 will focus on data ingestion, wallet discovery, wallet profiling and the dashboard. Live trading is not required initially. Please include examples of previous Solana/on-chain analytics/trading bot projects you have built and specifically mention any experience with Helius and Jupiter. Please also explain briefly how you would architect the wallet discovery and real-time data pipeline. Important: I am looking for someone with genuine Solana backend experience, not solely general web development or smart-contract experience.
Project ID: 40718942
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187 freelancers are bidding on average £25 GBP/hour for this job

With experience in TypeScript and automated trading systems, I understand your need for a real-time wallet analytics platform using Solana and Helius. My past work includes building similar systems for tracking and analyzing financial data. How flexible is the timeline for each milestone in the project? Regards, Yogesh Kumar
£19 GBP in 37 days
8.5
8.5

Hello, We carefully studied the description of your project and we can confirm that we understand your needs and are also interested in your project. Our team has the necessary resources to start your project as soon as possible and complete it in a very short time. We are 25 years in this business and our technical specialists have strong experience in PHP, Java, JavaScript, Software Architecture, Node.js, PostgreSQL, Risk Management, Trading, Solana, Bot Development and other technologies relevant to your project. Please, review our profile https://www.freelancer.com/u/tangramua where you can find detailed information about our company, our portfolio, and the client's recent reviews. Please contact us via Freelancer Chat to discuss your project in details. Best regards, Sales department Tangram Canada Inc.
£25 GBP in 5 days
9.0
9.0

Hello, I can help structure Phase 1 around Helius transaction ingestion, wallet discovery, profiling, scoring, and a real-time dashboard. I would separate ingestion, normalization, analytics, and presentation services, using PostgreSQL/Supabase for durable event and metric storage with replayable processing for reliable wallet rankings. I should note that my proposal focuses on the requested architecture and implementation scope; please share relevant Solana, Helius, or Jupiter examples during evaluation. A useful improvement would be versioned metric definitions so scoring changes remain auditable. I will also design the pipeline to support later shadow and live execution without coupling it to initial data collection. Check out my portfolio here:- https://www.freelancer.com/u/installerpoint Best Regards, Muhammad Adeel
£18 GBP in 23 days
8.1
8.1

Hello, I can help you with "Solana TypeScript Trading Bot Development" as per your given project description. We can discuss more in detail during a chat conversation when you are available. I've worked on many PHP projects in recent times. So I am confident on achieving your expected Goals. Please initiate a communication thread to discuss further and start with the project. ⭐ 5.0/5 from a recent client: "A more professional version: “Excellent work! The job was completed within the committed timeline. Great quality, professionalism, and timely delivery. Highly appreciated and recommended.”" Final timeline and cost will be confirmed in chat after a complete understanding and documentation of the project expectations in detail.
£22 GBP in 1 day
7.7
7.7

With over a decade of experience in software development, database management, and API integration, I'm the TypeScript wizard you're looking for to create your Solana trading bot. My primary aim is to fully automate tasks, maximize efficiency, and deliver high-quality outcomes - aligning with the needs of your project perfectly. My proficiencies in Node.js, JavaScript, and Solana complemented by my comprehensive understanding of PostgreSQL make me exquisitely primed to architect the intricate wallet discovery and real-time data pipeline you require for your project. In fact, I have previous experience in developing similar solutions including analytics applications and custom software that empower businesses to comprehend and leverage on-chain data. Furthermore, my commitment to clear communication and reliable delivery will allow us to execute an efficient plan throughout your project milestones. My expertise in Java and PHP can also come handy should there be a need for DEX execution or management of any smart-contracts in the future. Let's connect and discuss how we can establish a long-term partnership producing excellent results for your automated trading platform. Feel free to reach out!
£36 GBP in 40 days
7.7
7.7

With 14+ years of professional software engineering experience, including extensive knowledge in Java, JavaScript, Node.js, and PHP, my team at Procode IT Services are well-versed in transforming complex ideas into comprehensive solutions. Our expertise lies in building secure, scalable software architectures that drive business growth – exactly what your Solana TypeScript Trading Bot Development project demands. In terms of specific proficiencies, we have deep experience with both PostgreSQL and MySQL - the twin databases that comprise your backend stack. We've also architected powerful CRM systems tailor-made for the finance sector and built custo
£25 GBP in 40 days
7.7
7.7

Hi there, I see you're looking to build a real-time analytics and automated trading platform for Solana using Helius, which aligns perfectly with my experience. I specialize in building scalable architectures in TypeScript and Node.js, and I can develop the wallet discovery and analysis features you're after, including the configurable filters and performance metrics you mentioned. For the real-time data pipeline, I would leverage WebSockets to ensure seamless transaction ingestion and integrate PostgreSQL/Supabase for effective data management. It’s crucial to implement a well-structured dashboard to visualize wallet performance and enable shadow trading, ensuring all details are easily accessible for analysis. To align the implementation, a couple of things I want to confirm: 1- What specific metrics are you considering for wallet scoring? 2- Do you have any preferred thresholds for win rates or P&L to trigger alerts? 3- Are there any particular design preferences for the dashboard layout? Happy to discuss the nuances of this project further and propose the best technical approach.
£18 GBP in 1 day
6.5
6.5

Hi, I'm Denis, a full-stack developer with experience building real-time trading systems and on-chain analytics on Solana. I've worked with Helius webhooks and RPC endpoints to ingest transaction data at scale, and built wallet tracking systems profiling performance metrics like win rate, P&L, and holding patterns. I understand your needs: a reliable pipeline capturing Solana transactions in real-time, identifying promising wallets, and simulating their signals before risking capital. The challenge is structuring data to rank wallets accurately and backtest strategies with realistic fee and slippage modeling. For Phase 1, I'd set up Helius webhooks to capture transactions and store them in PostgreSQL with a normalized schema. Wallet discovery would identify patterns—high-frequency traders, consistent profit-takers, token preferences. I'd calculate metrics using materialized views to keep the dashboard responsive. The shadow trading engine would simulate execution with realistic parameters and display results live. Key technical considerations: Helius webhooks can miss events and RPC calls have rate limits. I'd implement fallback polling and idempotent processing to prevent duplicates. The database schema needs proper indexing on wallet addresses, token mints, and timestamps for fast queries. One realistic risk: wallet performance metrics can be noisy early on. I'd mitigate this with confidence scoring based on sample size and recency, surfacing both high performers and e
£18 GBP in 40 days
6.5
6.5

Your wallet discovery pipeline will fail if you rely solely on Helius webhooks without implementing a fallback RPC polling layer. Webhook delivery isn't guaranteed during network congestion, which means you'll miss high-value transactions during the exact moments that matter most for alpha generation. Quick questions - are you planning to run this on a single Helius tier or do you need multi-RPC failover across providers like QuickNode and Triton? And what's your target latency budget from transaction confirmation to signal generation? Here is the architectural approach: - SOLANA WEBSOCKET INGESTION: Dual-stream architecture using Helius geyser + RPC subscriptions with deduplication logic to ensure zero transaction loss during failover events. - POSTGRESQL WALLET PROFILING: Time-series hypertables storing tick-level trade data with materialized views pre-calculating win rate, Sharpe ratio and drawdown metrics to keep dashboard queries under 100ms. - PAPER TRADING ENGINE: Event-sourced simulation layer that replays historical wallet signals through Jupiter quote API with configurable slippage models and Jito bundle priority fees. I've built two Solana MEV bots that processed 400K+ transactions daily using Helius and Jupiter v6 aggregator, plus a DeFi analytics platform tracking 12K wallets in real-time. Let's schedule a 30-minute architecture review so I can walk you through the exact data schema and WebSocket handling patterns before you commit to the build.
£25 GBP in 30 days
7.3
7.3

Hello!⚡ Thank you for scoping Phase 1 around data rather than execution. I would be glad to build this with you. I recently built a Solana ingestion and analytics pipeline on Helius, with Jupiter-priced shadow fills and a Postgres-backed dashboard. Architecture for discovery and ingestion: 1. Helius webhooks as the durable path, WebSocket for latency, and a reconciler backfilling through getSignaturesForAddress. Reconnect gaps are what silently corrupt wallet statistics. 2. Ingest at confirmed, treat finalized as canonical, dedupe on signature so retries and dual paths cannot double-count a trade. 3. Discovery seeded from DEX swap logs on tokens matching your filters, extracting signers into a candidate table for scoring. 4. P&L with explicit cost basis per wallet and token, separating transfers and airdrops from genuine buys. Otherwise received tokens read as infinite ROI and poison the rankings. 5. Shadow fills priced from Jupiter quotes at signal time, storing the quote, priority fee and measured latency with each fill. 6. Postgres partitioned by time, materialised views behind the dashboard. Thanks. Hassan
£25 GBP in 40 days
6.5
6.5

Hi! Are you planning to rely strictly on Helius webhooks for real-time transaction ingestion, or do you need fallback RPC polling? Would you rather review past Solana analytics examples in chat right now, or jump straight into a quick call? Building this Solana analytics platform sounds like an absolute thrill. Real-time data ingestion can occasionally choke databases during high network congestion spikes. Streaming incoming transactions through an optimized Redis queue before hitting Supabase prevents data bottlenecks entirely. Regarding costs and timelines, I prefer hashing out exact milestones together once we map out the initial phase details. Let us jump on a quick call today to map out the Phase 1 ingestion pipeline.
£30 GBP in 40 days
6.0
6.0

With over 7 years of full-time freelance experience and a background in Computer Science and Engineering, I believe I am exceptionally well-equipped to take on your Solana TypeScript Trading Bot project. My specialist skills and experience, particularly in C++, Java, Python and Mulesoft, align closely with the preferences outlined in your project requirements. Just like you, I prioritize client satisfaction, providing additional value beyond expectations and maintaining transparent, open lines of communication. While your focus right now is on data ingestion, wallet discovery, profiling and dashboarding for the first phase of the project which plays perfectly to my strengths. Regarding Solana/backend-specific expertise you explicitly seek, I've got you covered there too. My blockchain projects encompassed both on-chain analytics and building automated trading systems similar to what you intend to create. On top of that, I possess a good understanding of Solana's potential for trading executions as a decentralized exchange (DEX). Although my previous work did not involve Helius or Jupiter directly as mentioned in your wishlist, I assure you of my ability to grasp new technologies swiftly and apply them adeptly to produce quality results. Let's turn your vision into reality!
£27 GBP in 40 days
6.2
6.2

==== Hi - Truong here ==== "REAL-TIME SOLANA WALLET ANALYTICS AND SHADOW TRADING" - you need reliable on-chain data and wallet scoring before risking real capital. I would use Helius streams for ingestion, normalize swaps and transfers into PostgreSQL, then calculate wallet metrics from stored trade events rather than raw transactions on every dashboard request. The shadow engine can replay signals with configurable fees, slippage and latency, while keeping the later Jupiter execution layer separate. For Phase 1, should wallet discovery start from specific Solana programs or DEX activity, or do you already have seed wallets and token sources? Looking forward to work with you.
£30 GBP in 40 days
5.7
5.7

Hi, I see you're looking for a seasoned Solana/TypeScript developer to craft a real-time wallet analytics and automated trading platform. Your focus on utilizing Helius for real-time Solana transaction ingestion is a smart choice, as it ensures efficient monitoring through WebSockets and RPC. With my expertise in Node.js and JavaScript, I can help build a robust system that not only ingests data in real-time but also accurately analyzes and ranks wallets based on trading performance. This will provide you with a dynamic and insightful view of on-chain activities. How do you envision integrating automated trading features into this system to maximize its potential?
£19.80 GBP in 7 days
5.9
5.9

Hello Sir, I have already worked on similar types of website and software development projects and I am confident that I can successfully handle your project. I am a full-time freelancer with **17+ years of experience** in web development, software development, automation, and API integrations. My expertise includes: * ASP.NET C# web and software development * Android app development * Python automation and web scraping (Amazon, Instagram, Facebook, Google Maps, LinkedIn, Telegram, and other custom scraping solutions) * JavaScript, jQuery, AJAX, Bootstrap, HTML5 * Microsoft SQL Server database development * Payment gateway integration * SMS, Email, Banking, Financial, and Insurance API integration * Custom automation bots and workflow automation software I focus on delivering **high-quality, scalable, and reliable solutions** with clean code and long-term support. Please contact me in private chat so we can discuss your requirements in detail. I can also show you a **demo of similar projects** I have completed. Looking forward to working with you. Thanks & Regards
£36 GBP in 5 days
5.7
5.7

Hello, On the pipeline architecture you asked about: I would separate ingestion from analysis rather than processing in the webhook handler. Helius webhooks land in a queue, a worker parses and normalises transactions into Postgres, and profiling runs off that store. If analysis blocks ingestion you start dropping events during volume spikes, which is exactly when the interesting wallets are trading. Wallet discovery I would seed from Jupiter swap counterparties, then promote wallets past a minimum trade count into full profiling, so you are not storing metrics for thousands of dust accounts. For shadow trading, realistic modelling matters more than most people allow. Price impact from actual pool depth at signal time, priority fees, and honest latency between a wallet's fill and yours — otherwise paper results flatter every strategy. Phase 1 as you scoped: ingestion, discovery, profiling, dashboard. Looking forward to work with you. Thanks
£28 GBP in 30 days
5.5
5.5

Drawing on my years of experience as a skilled web and application developer, my specialties resonate perfectly with your Solana TypeScript Trading Bot needs. I've not only had hands-on experience working with TypeScript and Node.js which are key components to this project, but I've also built (or acquired) an impressive repertoire of other relevant skills such as real-time analytics, automated trading systems and experience with Helius and Jupiter - that will greatly contribute to the success of this project. One of the key milestones in your project is the wallet discovery and real-time data pipeline. With my thorough understanding of data ingestion techniques using technologies like WebSockets/webhooks/RPC, you can rest assured knowing that we'll seamlessly ingest real-time Solana transactions with plausible modeling of fees, slippage, and execution latency captured accurately- all this achievable with my proficiency in Solana blockchain networks. On top of these specialized skillsets, what truly sets me apart is my dedication to meeting deadlines without compromising quality. This will be an asset to ensuring timely progression of project milestones and ultimately the completion of your vision. Thanks.
£27 GBP in 40 days
5.7
5.7

Hey, setting up Helius webhooks for real-time transaction ingestion and piping that into Supabase is a solid way to handle the volume without missing blocks. I've built Solana tracking systems before, and the trickiest part is usually managing rate limits during high-congestion periods while keeping the P&L calculations accurate. For the discovery pipeline, I'd kick things off with Helius enhanced webhooks feeding a Node.js worker queue to parse swap events asynchronously before hitting Postgres. Are you planning to host the worker queues on separate Node instances right from phase one, or keeping it monolithic on Vercel to start?
£18 GBP in 40 days
5.4
5.4

Hello, I have extensive experience in the mentioned technologies and am ready to start immediately. Let’s connect via chat to discuss the project requirements further. Thank you, Jignesh
£18 GBP in 40 days
5.3
5.3

Hello Mate!Greetings , Good morning! I’ve carefully checked your requirements and really interested in this job. I’m full stack node.js developer working at large-scale apps as a lead developer with U.S. and European teams. I’m offering best quality and highest performance at lowest price. I can complete your project on time and your will experience great satisfaction with me. I’m well versed in React/Redux, Angular JS, Node JS, Ruby on Rails, html/css as well as javascript and jquery. I have rich experienced in JavaScript, Software Architecture, Risk Management, Java, PHP, PostgreSQL, Solana, Bot Development, Trading and Node.js. For more information about me, please refer to my portfolios. I’m ready to discuss your project and start immediately. Looking forward to hearing you back and discussing all details.. Thanks for giving opportunity
£18 GBP in 19 days
5.5
5.5

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