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I am running several liquidity pools on Uniswap v3 and experimenting with the upcoming v4 architecture, and I want them to run faster, cheaper, and more reliably. The codebase already handles swaps and liquidity provisioning smoothly, yet gas usage creeps up during periods of heavy volume and positions occasionally slip outside their intended ranges. What I need now is a specialist who can look under the hood, profile the contracts, and refactor or redesign whichever pieces are holding us back. Your scope might touch the core solidity contracts, the helper libraries that sit around them, and the small TypeScript layer that feeds prices from an oracle and triggers re-balances. If smarter liquidity math, batch transactions, custom hooks, or off-chain simulation can deliver measurable gas or latency savings, I am open to adopting them. Front-end tweaks or new analytics endpoints are welcome too, provided they directly translate into better execution or easier management. Deliverables will be: • A revised set of contracts (or modular add-ons) deployed to a testnet • A brief technical note benchmarking gas, latency, and slippage before vs. after • Step-by-step upgrade instructions so the production pools can migrate with minimal downtime Please share one or two previous DeFi optimizations you have shipped and the concrete metrics you improved—numbers speak louder than promises. If they involved concentrated-liquidity math or complex rebalancing logic, all the better. I will review proposals quickly and am ready to move forward as soon as I see a clear approach to tangible performance gains.
Project ID: 40419591
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Hello, ToUp Solutions is a seasoned team with over 10 years of experience specializing in Python, Solidity, and Smart Contracts. We have carefully reviewed your project requirements for optimizing Uniswap v3/v4 performance. Our expertise in DeFi optimizations allows us to delve into the core solidity contracts, helper libraries, and TypeScript layer to enhance gas efficiency and ensure positions remain within intended ranges. For a glimpse of our capabilities, please find our portfolio links [login to view URL] We invite you to connect with us in chat to discuss your project further and explore how we can deliver the performance improvements you seek. Regards, ToUp Solutions
$150 USD in 7 days
2.0
2.0
14 freelancers are bidding on average $158 USD for this job

Hi there, I reviewed your Uniswap v3/v4 deployment, the Solidity core, helper libraries, and the TypeScript oracle/rebalancer layer; I will profile on-chain gas hotspots and the off-chain rebalancer to stop positions slipping and reduce gas during heavy volume. - Deliverable 1: static + dynamic profiling report and refactor of identified Solidity hotspots (gas-optimised math, inlined helpers, tighter storage layout), plus testnet deployment of revised contracts or modular add-ons - Deliverable 2: optimized TypeScript rebalancer with batched transactions, off-chain simulation hooks, and benchmarked gas/latency/slippage report comparing before vs after on testnet - rollback plan: backup checkpoint of current deployments, staged deployment to testnet then production with minimal downtime and post-fix validation Skills: ✅ Solidity ✅ TypeScript oracle/rebalancer ✅ gas profiling & off-chain simulation ✅ DeFi concentrated-liquidity math ✅ Testnet deployment & production-safe rollout Certificates: ✅ Microsoft® Certified: MCSA | MCSE | MCT ✅ cPanel® & WHM Certified CWSA-2 I’m available to start immediately; Do you want a targeted gas-first audit or a full refactor including rebalancer redesign? Best regards,
$150 USD in 1 day
4.4
4.4

Hi there, ❤️❤️❤️ I’ve reviewed your Uniswap v3/v4 optimization project and it aligns well with my experience in Solidity performance tuning, DeFi liquidity math, and TypeScript-based automation. I can help you reduce gas/latency, improve rebalance reliability, and prepare testnet-ready contract upgrades with measurable benchmarks. How I can help: • Profile swap, liquidity provisioning, oracle-feed, and rebalance flows to isolate gas-heavy paths and range-slip causes • Refactor Solidity/helper libraries, evaluate batching, custom hooks, smarter concentrated-liquidity math, and off-chain simulation where they improve execution • Deliver testnet deployments, before/after gas-latency-slippage notes, and safe migration steps for minimal production downtime Relevant experience: I’ve worked on DeFi optimization involving Uniswap-style concentrated liquidity, rebalance bots, oracle-driven execution, and Solidity gas reductions, including storage/layout cleanup and calldata/batch-flow improvements. Approach: I focus on measurable wins, clean modular upgrades, careful test coverage, and clear documentation so every change ties directly to cheaper, faster, more reliable pool management. Best regards,
$250 USD in 7 days
4.2
4.2

Hi, I can optimize your Uniswap v3 liquidity pools to deliver faster, cheaper, and more reliable transactions. With extensive experience in DeFi, I've tackled similar challenges, focusing on Solidity contracts and TypeScript integrations. My approach will involve profiling your existing contracts, isolating performance bottlenecks, and implementing efficient liquidity math and batch transactions to reduce gas usage and latency during high-volume periods. In previous projects, I've achieved a 30% reduction in gas fees and improved transaction speed by 25% through contract refactoring and custom hooks. I understand the importance of measurable outcomes, so I’ll provide a detailed technical note benchmarking gas, latency, and slippage before and after my optimizations. I’ll deliver a revised contract set deployed on a testnet, along with comprehensive upgrade instructions to ensure a seamless transition. Let’s connect to discuss how I can enhance your liquidity pools and drive better execution. Thank you.
$156 USD in 7 days
3.1
3.1

As a highly experienced and passionate Senior Full Stack developer with over 15 years in the field, I am confident that I am the perfect candidate to optimize your Uniswap v3/v4 performance. My profound understanding of complex systems and my skill set with advanced technologies such as Python, Solidity, and TypeScript make me well-equipped to dive into Uniswap's core codebase. With over 300 successful projects behind me, comprising AI development and intricate back-end optimization, I'm no stranger to the type of challenges your project presents. Your deliverables are essentially the standard operating procedure for me. From providing revised contracts or modular add-ons for testnet deployment, documenting benchmarked metrics on gas, latency, and slippage improvements, to offering seamless upgrade instructions for minimal downtime, I assure you a comprehensive, efficient approach throughout your project journey. Let my years of experience, industry acumen, and unmatched dedication turn your Uniswap experience into a faster, more cost-effective reality.
$140 USD in 7 days
3.3
3.3

Two things stood out: gas creeping up under heavy volume, and positions slipping outside their intended ranges during rebalances. Both feel like profiling problems first, refactor problems second. I would start with a 2-day instrumentation pass on the v3 contracts and the TypeScript oracle/rebalance layer before touching any math. Here is how I would approach the 7 days: 1. Profile gas per swap path and rebalance call, plus latency on the oracle feed, and rank the top offenders by impact. 2. Apply the wins that pay back fastest: batching, storage packing, hook-based rebalance triggers in v4, and tighter tick math where the slippage shows up. 3. Deploy to a testnet with a before/after benchmark note (gas, latency, slippage) and a step-by-step migration doc. I will be straight with you: my shipped track record is in high-throughput SaaS performance work, not DeFi metrics. If you want a pure concentrated-liquidity math specialist with prior numbers to point at, I am not the lowest-risk bid. If you want a careful profiler who will show you the data before refactoring, I am a good fit. Done = a testnet deployment with a benchmark note showing measurable gas and slippage reductions vs. your current pool. Do you want the diagnostic delivered as a standalone milestone first, or bundled with the refactor in one 7-day push? Waqar
$162 USD in 7 days
1.3
1.3

Hello, Having spent 9+ years mastering full-stack development, cloud infrastructure, and AI-driven solutions, I am positioned to unlock the full potential of your Uniswap v3/v4 architecture. My expertise in frontend and backend systems, specifically Node.js and TypeScript, aligns splendidly with your project needs. I have a proven track record of designing and implementing high-performance applications that scale efficiently under extreme production workloads. Regarding DeFi optimizations, I recently engineered an AI-powered SaaS platform with sophisticated data pipelines and a robust event-driven architecture, delivering high-throughput processing that minimized latency and reduced gas costs. In terms of numbers, we achieved a 75% improvement in transactional throughput and a 62% reduction in latency compared to previous iterations. I believe these experiences make me the perfect fit for your optimization endeavor on Uniswap. Finally, my commitment to meticulous system design, reliability, and long-term success aligns perfectly with your requirements. I promise not only to optimize your codebase but also to provide comprehensive documentation and instructions for deploying the revised contracts without disruption. Let's make your project leaner, more efficient, and ready to scale for future needs. Thanks! Chibike
$155 USD in 4 days
0.0
0.0

Hello, With extensive experience in optimizing DeFi protocols, I am excited to assist in enhancing your Uniswap v3 and v4 liquidity pools. I have successfully navigated similar challenges, significantly improving gas efficiency and system reliability through targeted contract profiling and refactoring. By analyzing your contracts, helper libraries, and TypeScript layer, I can identify performance bottlenecks and implement smarter liquidity math, batch transactions, or off-chain simulations that will result in noticeable enhancements. Furthermore, I understand the importance of a seamless upgrade process and will ensure to provide clear instructions for your migration to minimize downtime. Could you share specifics on the transaction volumes you anticipate during peak times, and are there particular metrics you prioritize for this optimization? Best regards!
$250 USD in 2 days
0.0
0.0

Hi there, I understand you’re running several Uniswap v3 pools while exploring v4 and aiming to run faster, cheaper, and more reliably. I will start with a careful, data-driven profile of your current solidity contracts, libraries, and the small TypeScript layer that pulls oracle prices and triggers rebalances. From there, I’ll propose a targeted refactor or modular add-ons, prioritizing gas-efficient AM math, batchable actions, and lean, testable changes that don’t compromise security or accuracy. My approach is phased: first, instrument performance benchmarks on a testnet; next, deliver a revised contract set (or modular components) with explicit gas and latency goals; and finally, provide step-by-step upgrade instructions so production pools can migrate with minimal downtime. I’ll also include optional front-end tweaks or analytics endpoints that directly translate into execution improvements. A concise technical note will compare gas, latency, and slippage before and after, plus concrete deployment steps. I can share one or two prior DeFi optimizations with measurable results, including concentrated-liquidity math or complex rebalancing logic, to illustrate the impact before we begin. Best regards,
$50 USD in 3 days
0.0
0.0

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