데이터 모델링 Jobs

I am looking for someone highly experienced in data analysis and database architecture to help build a well-structured and scalable database system for my project. The developer is not required to build the database completely from scratch manually. I will provide the full frontend of the system along with detailed explanations of the application flow, user types, features, and all important business logic related to the database structure. The main goal is to use AI-assisted development to: * Design and verify a database structure that is fully compatible with the frontend * Ensure the database architecture is efficient, scalable, and logically organized * Connect the frontend with Supabase properly * Build any small backend functionality required for the system to operate correctly T...

## Microsoft Fabric / Power BI Expert Required We are looking for a highly experienced Microsoft Fabric / Power BI expert to enhance and optimize an enterprise analytics platform with advanced reporting, predictive analytics, and AI-driven insights. ### Scope of Work * Advanced Power BI dashboard development and optimization * Microsoft Fabric Data Lake / Data Warehouse implementation * RBAC, Multi-Tenant architecture, and security implementation * Performance tuning for Fabric F2 capacity * Predictive Analytics, RCA, Anomaly Detection, and forecasting * Integration with APIs, ERP, HRMS, IoT, and external systems * Enterprise-grade scalable architecture and governance setup ### Mandatory Requirements * Proven hands-on experience in Microsoft Fabric and Power BI enterprise implementati...

I'm seeking a skilled data analyst to create an interactive dashboard for analyzing MSEDCL consumer power consumption. The analysis will focus on: - Peak usage times - Total monthly consumption - Consumption patterns by device Data sources will include smart meter data and billing records. Ideal Skills and Experience: - Proficiency in data analysis tools (e.g., Power BI, Tableau, Python) - Experience with smart meter data and billing records - Strong visualization skills for interactive dashboards - Background in energy consumption analysis is a plus Please provide samples of previous work in your bids.

I need an experienced Guidewire ClaimCenter developer to build out the claim-registration flow in our existing environment. The goal is simple: when a user clicks “New Claim,” the wizard should collect all required details, persist the record, and bring the adjuster straight to the FNOL summary screen without errors. Scope of work • Configure and extend the ClaimCenter data model and PCF screens so claim registration is intuitive and fully aligned with our line-of-business fields. • Write and unit-test Gosu rules to validate inputs, auto-populate policy information, and trigger the standard post-registration events. • Expose any needed integration points (SOAP/REST) so external systems can also open a claim seamlessly. • Package the changes for depl...

I’m building a lean Android MVP called LifeNote and need a Firebase-powered backend put in place quickly. I have already created the Firebase project and will share the API key as soon as we start. What I need you to wire up: • Authentication – enable phone-number OTP login alongside the classic email-and-password flow, making sure both methods land in the same user collection. • Firestore – create tidy, scalable collections for:  – user profiles (name, profile picture URL, bio)  – posts (text or image URL) with sub-collections for likes and comments • Storage – configure buckets and folder paths for profile photos and uploaded post images, then surface the download URLs back to Firestore. • Basic security rules ...

I’m planning an iOS application that helps neighbors discover one another so they can organise and attend community gatherings. The core flow is straightforward: a user opens the app, sees nearby gatherings on a map or list, taps one, and then joins an integrated group chat or forum dedicated to that event. Real-time messaging is the single must-have feature for this first release; I want neighbours to talk, share photos, and coordinate in the same place rather than jumping to another platform. Here’s what I need from you: • A clean, modern Swift-based build (SwiftUI is preferred, though UIKit is fine if you have a strong reason). • Location awareness that filters gatherings within a chosen radius. • Secure sign-up/login via Apple ID or email. • A sc...

I'm looking for an expert who can integrate AI into our stock trading operations. The primary focus will be on predictive analytics. Key Requirements: - The AI should utilize market profile and order flow charts as data sources for its predictions. Ideal Skills: - Experience in AI development, specifically for financial markets. - Strong understanding of stock trading, market profiles, and order flow. - Ability to create accurate predictive models. Looking forward to your proposals!

I need assistance with sorting a set of numerical data. The sorting needs to follow a custom order based on specific ranges. Key Requirements: - Sort numerical data - Utilize custom order for sorting - Follow specific ranges for order Ideal Skills and Experience: - Experience with data manipulation - Familiarity with sorting algorithms - Attention to detail - Ability to work with custom criteria Please include relevant experience in your bids.

I have several business-critical Excel spreadsheets that I want transformed into clear, interactive dashboards inside Power BI. The job starts with connecting those workbooks, cleaning and modelling the tables so they refresh smoothly, and then designing visuals that let any stakeholder spot trends, outliers and KPIs at a glance. You’ll have freedom over DAX measures and layout as long as the end result meets these acceptance points: • One unified data model that auto-updates when the source files are replaced in the same folder • At least three slicer-driven report pages combining charts, tables and cards for quick drill-downs • Clear colour styling and titles so non-technical users understand every visual without extra guidance • A short hand-off note exp...

I need a clean, scalable backend drafted from scratch, starting with a solid PostgreSQL schema. The heart of the project is a referral module that pays out cash rewards when invitees convert, so the data model, triggers, and calculation logic must revolve around that requirement. Here’s what I’m expecting: • Database design in PostgreSQL, including all DDL scripts and a concise ER diagram. • Core API endpoints (or documented stored procedures) that record a referral, verify the qualifying event, and trigger the cash-reward payout. • Clear unit or integration tests demonstrating the reward rules in action. While tracking links or status updates are not mandatory right now, structure the tables so those features can slot in later without rewrites. Hand-ove...

I am looking for an experienced Power BI Dashboard Developer who can build an interactive and professional dashboard urgently based on the sample PDF/dashboard provided. Project Scope Develop a modern and interactive Power BI dashboard for election analytics and constituency profiling for Johor State constituencies (DUN). Dashboard Requirements The dashboard should include: * KPI summary cards * Total voters * Total PDM * Total polling streams * Total branches * Other key statistics * Interactive charts & analytics: * Voter breakdown by race * Voter breakdown by age group * Election results comparison (PRN vs PRU) * Majority analysis * Winning/Losing PDM analysis * Trend & performance visualization * Interactive filtering/slicers b...

I am competing in a HackerEarth data-science contest and I want to push my score into the top tier of the leaderboard before the challenge closes next month. I have already set up the competition workspace and can grant you immediate access to the dataset, rules, and current public-leaderboard baseline. Here is what I need from you: build, tune, and iterate a high-performing regression model, supply well-commented code (Python is preferred, but you are free to choose the stack you are fastest with), and hand over a prediction file ready for final submission. Along the way, please keep a concise notebook or script that allows me to reproduce your workflow end-to-end on my own machine. In your bid, include links or brief summaries of past work that demonstrate strong results in similar com...

I’m looking to turn a scattered set of rollout spreadsheets into one clear, interactive dashboard that lets me see exactly where every site sits in the life-cycle—from initial installation all the way to On-Air. I have no fixed preference on the platform, so feel free to build in either Excel (Power Query/Pivot, slicers, VBA if needed) or Power BI; choose whichever will let you structure the data model cleanly and keep future updates simple. Core view I need • Progress by site and phase: Installation → Integration → Testing → On Air, with automatic percentage-complete calculations. • At-a-glance flags for any milestones slipping behind their target dates. • Filters by region, vendor, tech (2G/3G/4G/5G) and project manager. Nice-to-have layers If ...

We are #Hiring - Freelance School Automation Architect (n8n) (Hourly) Itisva AI builds practical workflow automation for private Indian schools, helping teachers and admins eliminate repetitive manual work around attendance, fees, parent communication, and admissions. We're looking for an experienced automation architect to design and build end-to-end solutions using n8n, databases, and school integrations. Your Role: -Architect and implement school workflow automations from discovery to production -Design teacher-first input methods (tap interfaces, voice notes, micro-forms) that eliminate Excel dependency -Build n8n workflows connecting school ERPs, WhatsApp, SMS, payment gateways, and Google Sheets -Create clean data models for student/parent/staff records and workflow state...

I’m looking to turn a scattered set of rollout spreadsheets into one clear, interactive dashboard that lets me see exactly where every site sits in the life-cycle—from initial installation all the way to On-Air. I have no fixed preference on the platform, so feel free to build in either Excel (Power Query/Pivot, slicers, VBA if needed) or Power BI; choose whichever will let you structure the data model cleanly and keep future updates simple. Core view I need • Progress by site and phase: Installation → Integration → Testing → On Air, with automatic percentage-complete calculations. • At-a-glance flags for any milestones slipping behind their target dates. • Filters by region, vendor, tech (2G/3G/4G/5G) and project manager. Nice-to-have layers If ...

I have a de-identified hospital dataset and I need it transformed into a polished Power BI project that lives both in Desktop and the online Service. The focus is strictly on patient data—admissions, stays, discharges, readmissions, anything that helps hospital leadership understand what is happening with our patients at a glance. Here is what I’m after: • A clean data model with intuitive tables and relationships so the report refreshes smoothly. • Visuals limited to pie charts, bar graphs and line charts, laid out in a single interactive dashboard. Each visual should filter and cross-highlight the others. • Consistent healthcare-appropriate color palette and clear labeling so non-technical stakeholders grasp insights instantly. • A short screen-cap...

I have a growing collection of videos and need a solid JSON structure in place so every file carries accurate, future-proof information. The goal is to create (and, where necessary, parse or validate) JSON that ties each video to its metadata—think titles, descriptions, time-coded chapters, subtitles or any other data points we decide to expose to my platform or CDN. You will work directly with the raw video assets I provide, define a clear JSON schema that fits their needs, then deliver sample files and concise instructions so the same pattern can be reproduced by my team. Clean, human-readable code and reliable validation routines are important; I plan to plug these straight into an automated workflow once everything is tested. Please tell me a little about similar projects you h...

I need an interactive Excel dashboard that lets me analyse three core KPIs—sales performance, customer satisfaction and employee productivity—in a single, easy-to-read view. The workbook should focus on data analysis rather than static reporting, so everything has to update automatically when new data is pasted into the model. My preferred visual format is clear, well-labelled charts (bar, line or combo where appropriate). Tables can sit behind the scenes for calculations, but the front end must stay chart-centric and visually balanced. Slicers or drop-downs for date ranges, regions or product lines will help me drill into the numbers quickly, so please add them where you think they add value. Deliverables • One Excel (.xlsx) file containing:  – Dynami...

I need a model for predicting the success of bariatric surgery in adolescents with diabetes using parameter estimation. The model should be based on clinical data. Data Available: - Clinical data: Medical history, Laboratory results - Preferred methods: Combination of statistical analysis and machine learning Ideal Skills: - Expertise in statistical analysis and machine learning - Experience with clinical datasets - Strong background in medical data interpretation