Speed Optimization Projects

Professional logo

I’m looking for a talented designer to create a logo for my company, ACK Express. We’re a transport and logistics business focused on road haulage and deliveries, so I’m looking for a design that reflects speed, reliability, and professionalism. The logo needs to be clean and modern, and it should work well across different uses like trucks, documents, and online platforms. I’d also like it to include, or work nicely alongside, our slogan: “On Time, Every Time.” I’m open to creative ideas, but I generally prefer something strong and professional, simple yet memorable, with a subtle connection to transport or logistics without being too obvious. When you apply, please share examples of your previous logo work, along with a brief idea of how you would approach this project. It would also be helpful to know your timeline, how many revisions you offer, and your price.

I need help with recruiting drivers

Seeking a skilled social media specialist to design and launch a targeted recruitment campaign for professional semi-trailer drivers. Responsibilities include crafting compelling ad copy, developing audience-targeted strategies across platforms, creating engaging visuals, optimizing ads for conversions, monitoring performance, and refining campaigns to maximize qualified applicant leads. Experience with transportation or blue-collar recruitment, strong analytics, and proven paid-social success are essential. Competitive budget and clear KPIs provided.

Construction Industry Scheme VAT LTD company advise accountant

Seeking an experienced accountant or bookkeeper with demonstrable Construction Industry Scheme (CIS) and VAT expertise to advise a VAT-registered Scottish property company. The company holds a property with planning permission for commercial-to-residential conversion; VAT treatment is complex. Responsibilities include reviewing current VAT position, advising on CIS obligations, identifying optimal VAT accounting and recovery strategies, ensuring compliance with UK HMRC rules, and recommending record-keeping and reporting best practices. Prior relevant experience is mandatory.

Ai video's creative for TikTok's

Seeking a versatile creator to produce captivating AI-driven video creatives tailored for TikTok. Deliverables include short-form, attention-grabbing videos optimized for vertical format, engaging hooks within the first 3 seconds, seamless AI-enhanced visuals, dynamic transitions, and concise captions. Creator should apply trending aesthetics, sound design, and pacing suited to TikTok algorithms. Final assets must be platform-ready, delivered in required formats with scope for minor revisions.

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Simplifying our Master pricelist

We require an expert to streamline our Master pricelist spreadsheet. The workbook contains extensive data, numerous VLOOKUP operations, and synchronization with our Sage database via the "Sage Data" sheet. Despite a reduced upload copy, the file remains sluggish—taking over a minute to open and delay when saving/closing. Deliverables: optimize formulas, restructure for performance, implement efficient lookup/indexing strategies or Power Query/SQL alternatives, and provide a lean, responsive workbook with documented changes and recommendations.

Make a (production/demo) level install of a DGX Spark cluster

Hi, I'm looking for an experienced AI infrastructure specialist — or a passionate enthusiast with solid hands-on experience — to build a robust, flexible, and high-performance backend foundation for OpenClaw (an open-source autonomous AI agent) on two NVIDIA DGX Spark systems connected via 200 GbE (ConnectX-7). The goal is a stable, demo-ready environment that showcases the power of open-source models. OpenClaw will run on a separate system and connect easily via OpenAI-compatible APIs (or equivalent best-practice interfaces). Everything should prioritize: Easy remote access and external connectivity (via Tailscale/ZeroTier). Fast performance within the hardware's unified memory constraints. Simple model switching/adding later (hot-swappable where possible). Persistent services with web UIs for live demos. On-demand tools that can spin up/down cleanly. Hardware & Current State 2× NVIDIA DGX Spark (Grace Blackwell, 128 GB unified LPDDR5x memory each, ARM64). 200 GbE interconnect + 1 GbE internet links. I have a basic cluster setup, timeshift snapshots, ZeroTier, and Tailscale already running. You're welcome to rebuild from scratch if that's cleaner and faster. Core Requirements (Persistent Where Possible) vLLM as primary inference engine with a large-context main model (e.g., Nemotron 120B or equivalent). Must support easy switching to newer models. Whisper (or best-practice alternative like faster-whisper) – ready for OpenClaw API integration. Piper TTS – ready for OpenClaw API/text-to-voice integration. All persistent services should run with clean web UIs for demo purposes. On-Demand Tools (Configured for Easy External/Tailscale Access + Web UIs) Ollama + web UI (for specific or scheduled models). OCR model + workflow (let's discuss the best option—e.g., EasyOCR/PaddleOCR—and data saving/integration with other tools). Image generation (primary for OpenClaw use) with multiple models available. LoRA training tools for image generation. RAG / vector DB (choose the best integration with OpenClaw and other tools—e.g., Qdrant, Chroma, or Milvus). Multi-agent capable dev tools / environment. Central Portal & Usability A single web-based portal (e.g., OpenWebUI or equivalent) for central access to all tools, easy model switching, admin controls, and live demos. Nice-to-Have / Optional Enhancements (quote separately if interested) Full 2-node clustering with tensor parallelism (e.g., using the open vLLM-DGX-Spark repo or Ray/NCCL). Docker Compose / lightweight Kubernetes orchestration for easy updates and portability. Monitoring dashboard (Prometheus + Grafana). NVIDIA NIM microservices for optimized inference. Any other best-practice tools you recommend for integration, speed, or flexibility. Your Profile You're deeply familiar with these tools (or eager to dive in as an enthusiast), NVIDIA DGX systems (especially Spark/Grace Blackwell), multi-node inference (vLLM, tensor/pipeline parallelism), Docker/containerization, and API integrations. You understand VRAM/unified-memory optimization and can make everything work together smoothly. Bonus if you have experience with OpenClaw, OpenWebUI, RAG pipelines, or agent frameworks. Proper English communication (written and spoken) is a must for smooth collaboration. Timeline & Expectations We have a tight deadline — I need a stable, running environment live as soon as possible. You're completely free to experiment, test, and play around with different configurations during setup, but the priority is delivering a functional, demo-ready system quickly. Speed matters, while still maintaining quality and stability. Compensation Competitive hourly rate (fully flexible and based on your region, experience, and the exact scope) or a fixed-price project bid if preferred. I'm completely open to discussion—propose whatever rate works best for you and your location. This project serves as a test case for potential further collaboration and ongoing work if it goes well. If you're the right fit, there will be plenty of exciting follow-up opportunities. Work Style & Availability This is remote work. I am completely flexible on working hours and not EU-bound. As long as you're excellent at what you do, I'm happy to work with talent from anywhere in the world (including low-income countries—great people deliver great results everywhere). If this sounds like a good fit, reply with: Your relevant experience (especially with DGX Spark, vLLM multi-node, or similar stacks — enthusiasts with strong practical knowledge are very welcome). Rough timeline and cost estimate (with your proposed rate). Any questions or suggested improvements. Looking forward to building something powerful together!

Tax preparation 1040 self employed preparation

Seeking an experienced tax preparer to handle a 1040 for a self-employed individual operating a small Amazon shop. Services required include preparation of Schedule C, Schedule SE, and any related forms for federal filing. State personal income tax is not applicable. Applicant should ensure accurate income and expense reporting, optimize allowable deductions, calculate self-employment tax, and prepare the return within a $60 budget. Timely delivery and attention to detail are essential.

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Trading bot development

Project Overview We are building a high-performance, low-latency trading engine designed for microstructure-based execution strategies in a high-tax (STT) environment. This is NOT a basic retail trading bot. This system requires advanced system-level engineering, multi-core CPU architecture control, shared memory communication, and real-time observability dashboard. The focus of this project is minimizing latency between signal generation and order execution while maintaining regulatory compliance (Order-to-Trade Ratio constraints). The developer must understand low-level performance optimization, concurrency architecture, and Linux system behavior. Core Technical Requirements Python Version (Mandatory) The engine must use: Python 3.13 Free-Threaded build (3.13t) NOT standard Python 3.10–3.12 Reason: Standard Python uses the Global Interpreter Lock (GIL), which blocks true parallelism. In low-latency systems, a 1–2ms delay caused by GIL contention is unacceptable. Multi-Core Architecture with CPU Core Pinning The engine must: Assign specific modules to specific CPU cores Use os.sched_setaffinity (Linux only) Prevent OS core migration (avoid context switching) Modules include: Sentinel (Risk & OTR monitoring) Sonar (Market entropy / regime detection) Oracle (Signal calculation loop) Execution Engine (Order placement) The goal is to eliminate unpredictable latency spikes caused by OS scheduling and cache invalidation. Inter-Process Communication Standard Python queues are NOT acceptable. Communication must use: multiprocessing.shared_memory Memory-mapped buffers Lock-free ring buffer architecture Reason: Standard queues introduce locking and object allocation overhead, increasing latency. The target is sub-millisecond internal communication between signal generator and execution engine. Latency Measurement The system must measure: End-to-end order placement latency Round-trip time (RTT) Module processing time Using: time.perf_counter_ns() Latency histogram logging This data must be streamed to the dashboard. Order Execution Logic The system should: Prefer passive limit orders Include 200ms cancel logic Manage Order-to-Trade Ratio (OTR) Implement controlled order flooding logic (compliant with broker rules) This is not a simple market order bot. FRONTEND REQUIREMENTS (React Dashboard) The frontend is NOT a trading UI. It is a real-time monitoring and control cockpit. Preferred stack: React (Vite or Next.js) WebSocket for live streaming Lightweight charting (Canvas or WebGL-based) Required Dashboard Modules Sentinel Panel Real-time RTT graph 20ms lockdown threshold indicator CPU usage per pinned core Emergency status Sonar Panel Market regime indicator (Attack / Veto mode) Entropy score display Zero-trust gate status Oracle Panel Weighted Order Book Imbalance (WOBI) heatmap Liquidity imbalance % Signal strength score Must use high-performance rendering (Canvas, not heavy SVG). Execution Panel Net Expected Value (NEV) Fill rate % Cancel rate Order-to-Trade Ratio (OTR) status Emergency Kill Switch Dashboard must include: Global kill switch Sends signal to monitoring service Monitoring service writes flag to shared memory Engine halts immediately Dashboard must NOT communicate directly with broker API. Deployment Requirements Linux-based environment (Ubuntu preferred) Dockerized setup preferred Separate processes: Trading engine Monitoring microservice React frontend Google Cloud compatible. 10 MOST IMPORTANT SKILLS TO ADD Attach these skills on Freelancer: Python 3 (Advanced Concurrency & Multiprocessing) Must understand GIL, free-threaded builds, shared memory. Low-Latency System Design Experience reducing microsecond-level bottlenecks. Linux System Programming Knowledge of CPU affinity, process scheduling, performance tuning. Multithreading & Multiprocessing Architecture Designing multi-core optimized applications. Memory Management & Shared Memory IPC Experience with mmap, shared memory buffers. Financial Market Microstructure Knowledge Understanding order books, liquidity imbalance, passive vs aggressive orders. WebSocket & Real-Time Streaming Required for live dashboard data. React.js (Performance-Optimized UI) Real-time data rendering without UI lag. Performance Profiling & Benchmarking Must measure and optimize latency. Cloud Deployment (Google Cloud / Linux VM / Docker) Production-ready deployment experience. VERY IMPORTANT Add this to filter weak developers: Applicants must answer the following: Have you worked with Python shared memory or mmap before? Have you implemented CPU core pinning on Linux? How would you measure internal engine latency? How would you prevent dashboard from affecting trading engine performance? This will eliminate 80% of generic bot developers.

Looking for a social media specialist to design content

Web Developer Needed – Fix Checkout Issue + Site Testing & SEO I’m looking for an experienced web developer to help resolve a few issues on my website and ensure everything is running smoothly. Key Issue: • When a user goes to purchase via the shopping cart, the form does not proceed correctly • It refreshes/stays on the same page and highlights “apply coupon,” even though coupons are disabled • The checkout process appears to think something is missing, but no clear error is shown What I Need: • Diagnose and fix the checkout/cart issue • Ensure the purchase flow works seamlessly from start to finish • Full website testing across desktop and mobile • Identify and fix any bugs or broken elements • Basic SEO check and optimisation (site speed, structure, indexing, etc.) Bonus (if experienced): • Suggestions to improve performance and user experience • Advice on improving conversion rate Looking for someone reliable who can start quickly and communicate clearly.

Social Media Manager

Seeking an experienced Social Media Manager with a strong editorial sensibility aligned with high-fashion and luxury branding. This role is responsible for developing and executing sophisticated content strategies, curating visually compelling assets, and managing Pinterest, Instagram, and Facebook with a consistent, elevated brand voice. The ideal candidate demonstrates proven expertise in audience growth, engagement optimization, trend-aware curation, and performance analytics. This role requires both creative direction and data-driven decision-making to strengthen brand positioning, expand reach, and drive meaningful engagement across all platforms.

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Crowdfunder Landing Page Design & Build (premium feel)

Crowdfunder Landing Page Design & Build (High-Converting, Premium Feel) I’m looking for an experienced web designer/developer to create a high-converting landing page for a Crowdfunder campaign for a premium functional beverage brand (Superlife Infusions). This is not a standard website — it’s a focused, single-page funnel designed to drive one action: click-throughs to back the campaign. The page will follow a clear structure (hero → trust → story → interactive section → product → market → tiers → CTA), and must feel premium, modern, and conversion-led, with strong use of imagery, typography, and spacing. A key feature is an interactive “2pm reset” section, which personalises content based on the user’s time of day (simple JavaScript logic). This is central to the concept and needs to be implemented cleanly. You’ll be provided with: Full wireframe / layout mockup Final copy Brand guidelines (colours, fonts, tone) Product imagery Key requirements: Mobile-first design (majority traffic from social) Fast load speed (<2.5s) Clean build (Webflow, Framer, or custom HTML/CSS/JS preferred) No unnecessary navigation or distractions Strong attention to detail and premium finish Looking for someone who understands conversion design, not just visuals, and can execute a polished, high-end landing page. Please share relevant examples of landing pages or campaign pages you’ve built.

Game ai maker

Seeking an experienced game AI developer to design and implement an adaptive, efficient AI system for an action-oriented game. Responsibilities include creating enemy and ally behaviors, pathfinding, decision-making logic, state machines or behavior trees, difficulty scaling, and performance optimization across platforms. Deliverables: modular, well-documented code, integration guidance, and test scenarios. Prioritize clean architecture, replayable emergent behaviors, and responsiveness.

Instagram Account Creation & Virtual Mobile Farm Setup Expert

We are looking for an experienced expert in Instagram account creation using virtual mobile environments. We already have an automation system in place, but we are currently facing issues with account creation (verifications, bans, inconsistencies). Our goal is to stabilize and scale the creation of accounts in a reliable way. What we need: Ability to create Instagram accounts at scale Experience working with virtual devices / mobile farms Understanding of fingerprints, proxies, and detection systems Ability to reduce verification rates and improve account stability This project is focused on real results, not just theoretical optimization. We are looking for someone who can help us achieve consistent account creation with minimal issues. We are open to working with milestones and performance-based payments. If you have proven experience in this field, please share details of your previous work and results.

Photo and video editing and freelancer

Seeking an experienced photo and video editor to elevate visuals and craft engaging multimedia. Responsibilities include color correction, retouching, background removal, audio cleanup, seamless transitions, motion graphics, and format optimization for web and social platforms. Must demonstrate strong composition, storytelling, and an efficient workflow using industry-standard tools. Deliverables should be polished, consistent, and provided in required resolutions with revisions as needed. Timely communication and strict adherence to deadlines are essential.

Backend Developer

About the Role We are looking for a skilled Backend Developer to design and build scalable server-side applications. You will be responsible for developing APIs, managing databases, and ensuring high performance and responsiveness of our applications. Key Responsibilities Design, develop, and maintain backend services and APIs Build scalable and secure server-side applications Work with databases to design efficient data models Integrate third-party services and APIs Optimize applications for speed and scalability Collaborate with frontend developers, DevOps engineers, and product teams Write clean, maintainable, and well-documented code Participate in code reviews and continuous improvement processes Requirements 3+ years of experience in backend development Strong knowledge of Node.js, Python, Java, or PHP Experience building RESTful APIs or GraphQL APIs Proficiency with databases such as PostgreSQL, MySQL, or MongoDB Experience with Git and version control workflows Knowledge of authentication, security, and API design Familiarity with cloud platforms (AWS, Azure, or Google Cloud) Nice to Have Experience with microservices architecture Knowledge of Docker and Kubernetes Experience with CI/CD pipelines Familiarity with Redis, Kafka, or message queues Benefits Competitive salary Flexible working hours Remote work options Professional development opportunities Collaborative international team

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Podcast section for my website

Seeking a skilled web designer/developer to craft a polished podcast section for knightspire.com. Deliverables: an attractive, responsive interface to list episodes with artwork, show notes, timestamps, host/guest details, and integrated audio player supporting streaming and downloads. Include subscription links (Apple/Spotify), social sharing, SEO-friendly markup, and analytics integration. Provide accessible, mobile-optimized layouts, intuitive navigation, and easy CMS-managed episode publishing. Clean, maintainable code and cross-browser testing required.

Book designer

Seeking an experienced brand and book designer to create cohesive, polished book interiors and captivating cover concepts, plus a series of Instagram promotional posts tailored to launch and sustain book visibility. Deliverables include professional typesetting, layout for print and eBook formats, cover artwork aligned with brand identity, and 8–12 social graphics optimized for Instagram feed and stories. Must demonstrate strong typography, illustration or photo-editing skills, and a portfolio of publishing and social-media work.

Bus accts set and up posting on five social media accounts

Set up Business Social Media Accounts, Manage and optimize posting across five social media accounts for a travel tour company. Create and schedule engaging content promoting Great Wall Vacations, drive targeted US traffic to the website, and maintain consistent brand voice. Implement strategic hashtags, captions, and visuals to boost engagement and conversions. Monitor performance metrics, adjust tactics for improved reach, and provide concise reports on campaign effectiveness and traffic growth.

Website for high end massage company website

Hi there I’m looking for a skilled and reliable web designer/developer to build out and refine an existing website for my high end massage business. Important: The website is already set up on the platform WIX, but needs developing to a high standard I have the domain, hosting, logo, and company fully registered. Now I need someone to take it to the next level with professional design and development. Project Overview: The site needs to be developed into a clean, modern, high-converting platform with clearly structured sections for: Event Massage Services Poker Massage Office / Corporate Massage Massage Academy (training & qualifications) Visa Support (helping therapists work in Nevada & Miami) I also have examples and a clear vision of the style/layout I want — I just need someone who can execute it properly and add their expertise. What I’m Looking For: Strong web design & development experience (portfolio required) Ability to improve and build on an existing site Clean, modern, conversion-focused design Strong UX/UI understanding Mobile-optimized and responsive Good communication and reliability Budget: £30–£40 per hour (depending on experience) To Apply: Please send: Your portfolio Examples of similar work Your availability Looking to get started ASAP with the right person *UPDATE- DUE TO THE HIGH DENSITY OF APPLICANTS FOR THIS JOB, I WANT TO STRESS FOR PEOPLE NOT TO CONTACT ME VIA MY PERSONAL EMAIL ADDRESS OF SOCIAL MEDIA. ANYONE WHO DOES THIS WILL NOT BE TAKEN INTO ACCOUNT FOR THE POSITION- I WILL PICK THE RIGHT APPLICANT BY THE END OF APRIL AT THE LATEST- THANK YOU FOR YOUR UNDERSTANDING*

Design and create ONE page

Seeking a skilled web designer/developer to craft a single, fully realized service page with associated location entry for my website. Deliverables: original, SEO-aware content; polished responsive layout consistent with site aesthetics; optimized images and meta tags; clear calls-to-action and structured service details (features, benefits, pricing/FAQ). Must ensure accessibility, fast load performance, and cross-browser compatibility.