Analisi dei dati Jobs

I need an Azure Databricks specialist to re-architect my small batch-processing cluster (1-10 nodes) so it reliably runs on spot instances and trims our monthly bill. The objective is simple: reduce overall operational costs without sacrificing job completion time or data integrity. What I expect from you: • Analyse the current workspace, jobs and autoscaling behaviour. • Design and apply an optimal spot-instance strategy (instance mix, bid price, fault-tolerant settings, pool configuration, autoscaling rules). • Implement job-level tweaks such as task parallelism, cluster reuse and termination timing to prevent idle burn. • Set up cost-tracking dashboards or alerts so I can see savings in real time. • Deliver a short hand-off guide that explains the n...

Project Idea The goal of this project is to develop a simple smart system for managing student purchases inside the school canteen using NFC bracelets. Each student will have an NFC bracelet linked to their account. When the student makes a purchase in the school canteen, the system will deduct the amount from the student's balance and record the transaction. The system is designed to start with a simple MVP (Minimum Viable Product) and then expand into a full smart school platform. Phase 1 – MVP (Initial Version) The first phase focuses on building a simple operational system inside the school. Core Features • Web-based Admin Dashboard • Student registration and management • Assigning NFC bracelets to students • Purchases inside the school canteen usin...

My brand, 87 Million, sells a line of physical products exclusively through our own online store. I want to turn the steady trickle of orders we’re getting now into a reliable stream of sales. To do that, I need an experienced e-commerce growth specialist who can look at the entire funnel—from first click to repeat purchase—and implement data-driven improvements. Here’s what I’m expecting: • A clear sales-growth strategy tailored to our current traffic and conversion numbers, including paid ads, on-page tweaks, and post-purchase retention tactics • Hands-on setup (or overhaul) of key channels such as Google Ads, Meta Ads, and email automation, with tracking and attribution configured in Google Analytics 4 and Meta’s pixel • Compelli...

My brand, 87 Million, sells a line of physical products exclusively through our own online store. I want to turn the steady trickle of orders we’re getting now into a reliable stream of sales. To do that, I need an experienced e-commerce growth specialist who can look at the entire funnel—from first click to repeat purchase—and implement data-driven improvements. Here’s what I’m expecting: • A clear sales-growth strategy tailored to our current traffic and conversion numbers, including paid ads, on-page tweaks, and post-purchase retention tactics • Hands-on setup (or overhaul) of key channels such as Google Ads, Meta Ads, and email automation, with tracking and attribution configured in Google Analytics 4 and Meta’s pixel • Compelli...

Hello, I am a researcher looking for a Python developer specialized in Artificial Intelligence to implement the programming part of an innovative project idea. I am looking for someone able to: develop the algorithm in Python process and analyze data build a functional prototype contribute to the technical implementation of the project Required profile: serious, competent, reliable, with strong skills in Python and AI. Possibility of long-term collaboration depending on the results. Best regards.

My brand, 87 Million, sells a line of physical products exclusively through our own online store. I want to turn the steady trickle of orders we’re getting now into a reliable stream of sales. To do that, I need an experienced e-commerce growth specialist who can look at the entire funnel—from first click to repeat purchase—and implement data-driven improvements. Here’s what I’m expecting: • A clear sales-growth strategy tailored to our current traffic and conversion numbers, including paid ads, on-page tweaks, and post-purchase retention tactics • Hands-on setup (or overhaul) of key channels such as Google Ads, Meta Ads, and email automation, with tracking and attribution configured in Google Analytics 4 and Meta’s pixel • Compelli...

Venho por meio deste solicitar um desenvolvimento de uma plataforma completa de faturação e ponto de venda (POS) validada pela AGT (Administração Geral Tributária de Angola), com foco em escritórios, retalho e restauração. Semelhande a plataforma Documento de Requisitos Técnicos + Documentos Fiscais ( Emissão de faturas, recibos, notas de crédito/débito, orçamentos, guias de transporte) + Séries Documentais ( Gestão de numeração automática, séries por ano fiscal, validação AGT). + Clientes ( Cadastro completo (NIF, morada, contactos), conta corrente, histórico de compras). + Vendas Multi-dispositivo ( Sincronização entre...

I need an AI agent in Copilot to analyze Excel spreadsheets. The spreadsheet shows monitoring visit compliance. The agent should be able to determine if a visit has been compliant within the allowable visit window. Ideal Skills: - Experience with AI and machine learning - Proficiency in Excel, especially in data analysis - Strong programming skills (Python, R, etc.) - Familiarity with data visualization tools

I will share a full set of construction drawings in PDF and need a detailed Bill of Quantities prepared directly from them. Your main tasks are the quantity take-off and clear Excel documentation of: • Earthwork & excavation • PCC and RCC, including footing, column, beam and slab volumes • Reinforcement steel for each structural element I expect every figure to be traceable back to a sheet, grid line or section reference so I can spot-check your work quickly. Use your own measurement method—manual or software—but deliver a clean, well-organised Excel file that shows item descriptions, calculated quantities, and the cell formulas you used. You should already be comfortable reading civil and structural drawings, applying standard deductions, and struct...

I need an interactive HR analytics dashboard that lets me explore employee attrition, workforce demographics, and job-satisfaction trends in one place. The finished product should surface essentials such as total headcount, overall attrition rate, age distribution, department-level turnover, education-field breakdowns, and satisfaction scores, all with drill-through and filter capability so the HR team can quickly pinpoint patterns behind employee exits and make data-driven decisions. I marked “data analytics” as the preferred environment because I care more about seamless insight discovery than about whether the final interface is strictly web-based or desktop; feel free to recommend the most practical hosting approach as long as the experience remains smooth and secure. Pow...

I'm looking for a skilled data analyst, preferably with experience in the education sector, to assist in calculating long-term s projections (5+ years). This will take not more than two hours. Key tasks include: - Analyzing current numbers, historical enrollment trends, and demographic data. - Utilizing Excel for projections with specific formulas: - Linear regression - Moving averages - Growth rate calculations Ideal skills and experience: - Expertise in Excel, particularly with complex formulas and data analysis tools. - Background in education data analysis or related fields. - Strong analytical skills and attention to detail. Your insights will help us make informed decisions for the future.

We are looking for a senior Technical SEO freelancer for , a JS-heavy international PDF tool portal available in 21 languages. This is not a content SEO or link-building role. Important: this posting is for Phase 1 only. Phase 1 is a tightly scoped fixed-price sprint focused on audit, root-cause analysis, prioritization, and a proof-based technical SEO foundation plan. Any follow-up work will depend entirely on the quality, clarity, and evidence of the Phase 1 delivery. Possible follow-up phases may include implementation review, validation re-crawls, and SEO quality control, but these are not part of this posting. We need a hands-on expert who can audit staging and production, identify and prioritize root causes, recommend the right rendering and indexation setup, improve canonical,...

[Please include "I have an address in the United States" in the first line of your response to show that you have read and fully understood the requirements]. Hello, We are conducting structured e-commerce customer experience research focused on the online purchasing process, delivery timelines, packaging quality, and product condition upon arrival. If selected, full instructions will be provided after the contract is in place. We look forward to your proposal!

The objective of this project is to analyze UPI transaction data to understand transaction trends, user behavior, payment methods, and failure rates. The dashboard helps identify patterns in digital payments and supports better financial decision-making. Tools & Technologies Used Power BI – Data visualization and dashboard creation Microsoft Excel / CSV – Data storage and preprocessing Data Cleaning & Transformation – Handling missing values and formatting data The dataset contains information about UPI transactions, including: Transaction Time Transaction Amount Payment Method (UPI ID, QR Code, Phone Number) Device Type (Mobile, Laptop, Tablet) Transaction Status (Successful / Failed) Transaction Purpose (Bill Payment, Food, Others) Age Group Gender

The project centres on a cross-platform Flutter mobile application that lets gymnasts, coaches and training centres stay connected while tracking every aspect of an athlete’s journey. Core experience • Social network flow with individual and gym/coach profiles • Secure one-to-one and group messaging • Photo & video sharing that supports slow-motion playback for skill review Performance & attendance • Daily attendance logging per gymnast and per class • Batch-wise exercise lists set by the coach, with completion ticks and notes • Automatic progress reports that pull data from attendance, exercise results and uploaded media • In-app monthly fitness test; a PDF/CSV report should generate instantly for athlete and coach Communit...

I have a set of raw sales data that I need turned into clear, actionable insights. The files are ready for you to dive in, and I’m looking for someone who can clean, explore, and analyze the numbers, then present the key findings in a way that guides smarter decisions. Please outline how you would approach the analysis—methods, preferred tools (Python / R, Excel, Tableau, Power BI, etc.), and what kinds of visualizations or reports you typically deliver. If you see opportunities for deeper trend identification or forecasting, feel free to suggest them; I welcome recommendations that add value. At the end, I’ll need: • A concise report summarizing your findings and recommendations • Supporting dashboards or charts that make the results easy to grasp •...

I need a purpose-built dashboard that lets me watch the health of a large sporting venue in real time. The core metrics are already defined: attendance and crowd density readings, incident reports with response times, and live performance data for every security team deployed on site. Because decisions during an event are often made in seconds, the dashboard must push live updates without manual refresh and offer on-the-fly analytics—think streaming data feeds, drill-down charts, and predictive alerts that flag anomalies before they escalate. Filters, dynamic sorting, and clickable visuals are essential so I can isolate a single gate, stand, or security unit and immediately compare it to venue-wide averages. The layout should render perfectly on a control-room desktop as well a...

I am working on a concept of mainly "Preventive Maintenance using Sensors" For this I will Import sensors from China; Install at factories and Charge monitoring subscription in Maharashtra. I want guidance on below -- Which sensors to buy from these ones (dont want hypothetical answers like alibaba and some listed companies over it - that ChatGPT also gives: vibration sensors; temperature sensors; motor monitoring devices. Need exact compaby and specification and to which cloud platform as well as dashboard it would be fit for AI monitoring remotely. No ChatGPT answer please - I want someone who have actually worked on it or knows end-to-end. Next: Sensors + Edge device + AI software - which one to use and how? Wireless Vibration Sensors; Motor Condition Monitoring Advanced Se...

I have a collection of operational spreadsheets and large CSV exports from our existing business that now need tidy-up work before they can move into our core system. The job is straightforward but detail-heavy: • Enter any missing data exactly as it appears on the source documents. • Remove duplicates and obvious entry errors. • Apply a consistent column order, date format (YYYY-MM-DD), and currency style across every sheet. • Break the oversized CSV files into smaller, logically grouped files without corrupting headers or data types. Everything will be done in Microsoft Excel (or compatible tools) and saved back in XLSX and properly named CSV files. I will provide the raw files, formatting template, and simple naming convention the moment we start. Accuracy i...

I need an experienced accounting and finance professional who know stats and can do analysis in Excel

I need a straightforward yet robust system that keeps my product inventory accurate the moment something is sold, returned, or moved. Real-time tracking is essential—I should see current stock, incoming shipments, and low-stock alerts without waiting for a manual refresh. Equally important, I want meaningful reporting and analytics: sales velocity, turnover rate, and historical trends that I can export to CSV or view in clear dashboards. I’m flexible on whether this is a web app, desktop build, or even a hybrid solution; pitch what you believe is the best fit for reliability and ease of use. If barcode scanning or other advanced features can be added without over-complicating the workflow, let me know—they’re not mandatory but could be a bonus. Deliverables I expe...

I need a data-driven map of how people search for “freelance impact consultants” and related roles across sustainability topics. Please pull keyword data that shows, for every month and year available, the search volume, searcher intent and any other useful quantitative signals (e.g. CPC, difficulty, trend index). Scope of geographies • Countries: United States, United Kingdom, India, Africa (continent-level view is fine), China and the rest of Europe • Regions: North America, Asia and Europe Scope of subject matter Health, Climate Change, Education, Agriculture, Livelihoods, Financial Inclusion & fintech, plus broader ESG terminology. Deliverables • A spreadsheet (Excel or Google Sheet) containing one row per keyword per month with fields fo...

Requirement Summary AI-Based Claims Validation & Analytics SaaS Platform 1. Objective Develop a cloud-based SaaS platform for hospitals that helps manage insurance claims and significantly reduce claim rejections. The platform’s core capability will be a powerful AI-based claim validation system that analyzes claims before submission and identifies potential issues that may lead to rejections or insurer queries. The system should also integrate with insurance/TPA portals to retrieve claim status information and provide rejection and query analytics through dashboards. The platform must support multiple hospitals using a secure multi-tenant architecture. 2. Users The system will be used by hospital staff responsible for insurance claims processing. Users include: • Ho...

I need a concept design operational scorecard built specifically for tracking our key performance metrics, with financial performance front and centre. The final tool has to give me a quick, visual grasp of how the business is doing at any moment. I’m open to how you present this - I will do the back end data, however the visual creation I need support with. When you reply, show me past work that proves you can turn raw data into an at-a-glance dashboard or scorecard. Screenshots, links or a brief case study are perfect; no need for a lengthy proposal at this stage. If that sounds like your wheelhouse, let’s talk and get this launched quickly.

I want an AI-powered conversational agent that has to work on a web application front end. The bot must tap into our large retail product database so managers can conversationally, ask for actionable insights, kpi, and create reports. Key goals • Deliver actionable insights about consumer behaviour • Easy conversational chat for business user Acceptance criteria documentation covering model architecture, training data structure, and how to connect to the retail database API. 3. Handover of all code (Python/Node or comparable), configuration files, and instructions so my in-house devs can maintain it. 4. Analytics dashboard reporting 5. Final deployment on our production site with my sign-off after load testing. If you have experience with AI projects using LangGrap...

Project Overview We are looking for a Zoho Expert to configure Zoho SalesIQ and Zoho CRM to automate our support/sales routing and establish a robust performance tracking system. The goal is to streamline customer interactions through our website and provide branch-level visibility on key sales metrics. Scope of Work 1. Zoho SalesIQ: Customer Support Bot Integration Bot Configuration: Develop and deploy a chatbot on our website to handle support inquiries. Ticket Logging: The bot must allow customers to log support calls/tickets. Direct Routing: Configure the bot so that these logs are pushed directly to the designated support staff (via Zoho Desk or Zoho CRM Cases). 2. Zoho SalesIQ: Branch-Specific Sales Routing Lead Capture: Setup the chatbot to ask users to select their nearest or p...