The ultimate guide to hiring a web developer in 2021
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Data Integration is the process of combining data from multiple sources, into one common format, to easily analyze and use in meaningful ways. A Data Integration Expert is an individual with experience in merging, cleansing and transforming data from multiple sources into unified views. They understand the complexities data of physical or conceptual architectures, as well as the challenge of capturing heterogeneously sourced units of information into unified datasets. They also work with data ingestion, validation, transformation and conversion architectures to manipulate data responsibly.
Here's some projects that our Data Integration Experts made real:
Our Data Integration Professionals will partner with you by utilizing their expertise to create effective integrations and solutions that solve your business pain points. They understand the importance of planning, architecture, cleansing and enrichment of datasets to derive actionable insights quickly. If you are looking for a professional consulting services or custom development solutions no matter what the size of your project is, Freelancer.com is the right place for you. Here, you will be matched with highly skilled experts who are ready to transform your ideas into reality. So don't hesitate and post your project now! Hire a Freelancer Data Integration Expert and take your project to the next level!
Müşterilerimiz, Data Integration Experts freelancerlarımızı 40,166 değerlendirme içinden 5 üzerinden 4.9 ile derecelendirdi.Data Integration is the process of combining data from multiple sources, into one common format, to easily analyze and use in meaningful ways. A Data Integration Expert is an individual with experience in merging, cleansing and transforming data from multiple sources into unified views. They understand the complexities data of physical or conceptual architectures, as well as the challenge of capturing heterogeneously sourced units of information into unified datasets. They also work with data ingestion, validation, transformation and conversion architectures to manipulate data responsibly.
Here's some projects that our Data Integration Experts made real:
Our Data Integration Professionals will partner with you by utilizing their expertise to create effective integrations and solutions that solve your business pain points. They understand the importance of planning, architecture, cleansing and enrichment of datasets to derive actionable insights quickly. If you are looking for a professional consulting services or custom development solutions no matter what the size of your project is, Freelancer.com is the right place for you. Here, you will be matched with highly skilled experts who are ready to transform your ideas into reality. So don't hesitate and post your project now! Hire a Freelancer Data Integration Expert and take your project to the next level!
Müşterilerimiz, Data Integration Experts freelancerlarımızı 40,166 değerlendirme içinden 5 üzerinden 4.9 ile derecelendirdi.Need a Trade Intelligence Dashboard for various chapters Data source: 200+ Excel files stored in my pc Features: Search exporter Search importer Search product Search HS code Price trend charts importing country Country analysis Buyer-supplier relationship analysis Transaction drill-down Folder refresh for new monthly files
Necesito implementar un flujo en Power Automate que lea una tabla de Excel y, cada vez que se actualice un registro, cree o actualice tareas de proyectos específicos dentro de Microsoft Planner. Datos clave que deben mapearse: • Nombre de la tarea • Fecha de vencimiento • Asignado a Alcance: 1. Diseñar y configurar el flujo en mi entorno Microsoft 365 (Excel Online + Planner). 2. Garantizar que la detección del evento “Actualización de registro” dispare la creación de la tarea con los campos correctos. 3. Incluir controles para evitar duplicados y registrar errores en un log simple dentro de Excel o Power Automate. 4. Entregar una breve guía paso a paso para que pueda ajustar columnas o destinos de Planner e...
Earlier: Dataverse only → Power BI semantic model → Paginated report This worked because all required columns were coming from one supported model/source. Now: Dataverse + Azure Databricks columns → same Power BI semantic model → Paginated report Paginated report is failing/blank because the semantic model now has a mixed source model, and the Databricks master columns may not be resolving properly through the semantic model when paginated report queries it. Most likely causes: The Databricks columns are not imported/refreshed properly in the semantic model Power BI visual may show them due to local/desktop cache or DirectQuery behavior. Paginated report reads the published semantic model, not your desktop file. Relationship issue between Dataverse table and Databricks ...
I’m expanding our current Tally environment and want a developer who can both plug in brand-new functionality and shape clean, reliable financial reporting directly inside the software. What I already know I need • New modules or integrations that talk seamlessly with Tally (for example, syncing with a CRM or pushing data from our billing portal). • Tailor-made financial reports that pull the right ledgers, groupings and comparative figures without my team having to export to Excel first. What I’d like from you Please propose the most efficient way to structure these add-ons, build them, and migrate existing data where required. I value tidy code, clear documentation, and the ability to test everything in a demo company before we roll it into production. I...
Project Details We are looking for an experienced Senior dataPARC Developer to support a manufacturing data platform environment for a global client. Key Responsibilities: • Develop and maintain dataPARC solutions, dashboards, trends, and reports • Configure and manage process historians and data collection systems • Integrate industrial systems (PLC, DCS, SCADA) using OPC / OPC UA • Develop SQL-based reporting and analytics solutions • Integrate historian data with ERP, MES, LIMS, and other enterprise systems • Troubleshoot data flow, performance, and connectivity issues • Support process monitoring, KPI reporting, and manufacturing analytics Required Skills: • Hands-on experience with dataPARC OR similar platforms such as AVEVA PI / OSIsoft PI, ...
I want to replace a patchwork of spreadsheets and email threads with one streamlined process that automatically produces accurate, professional invoices the moment a purchase order is fulfilled. The focus is automating processes, specifically invoice processing, and within that niche I only need help with creating invoices—the sending and payment-tracking stages are handled elsewhere. Here is the workflow I need you to wire together: • Pull vendor and customer details, PO numbers, line items and receipt data from our existing Access database. • Apply my communication rules (naming conventions, reference numbers, tax formatting and due-date logic) to generate a PDF and a native file that can be imported back into Access. • Save each invoice with the correct file n...
ACCOUNTANTS ONLY I need an experienced management accountant to take charge of this month’s close while putting Xero under the microscope. My Xero file is fed by both Cin7 and Shopify, and recurring integration errors are now distorting the numbers. Your job is to run the full end-of-month process and, in parallel, audit every data flow that touches Xero. The emphasis is on locating and fixing the integration errors coming from Cin7 and Shopify so that stock, sales, and financial reports line up perfectly across all three systems. You’ll have direct access to Xero, Cin7 Core, and Shopify plus the usual export tools, and I’m happy to schedule screen-shares for any walkthroughs you need. Deliverables I expect: • Clean, reconciled Xero ledgers for the current mon...
I need help with using FDP and quiver, I need help building one report page, getting the data through
I keep all live sales transactions in a SQL Server database and receive additional monthly CSV extracts for legacy channels. I need the whole dataset blended, modelled, and surfaced in Power BI as a single, lightning-fast dashboard my exec team can open and immediately understand. Scope of work • Connect directly to the SQL database and configure an automated import for the monthly CSVs. • Build an efficient star-schema model in Power Query and DAX so refreshes remain snappy. • Create intuitive Bar Charts, Line Graphs, and Pie Charts that highlight the three critical metrics we track: Total Sales, Sales by Region, and Top Products. • Publish the report to the Power BI Service and set up a reliable weekly scheduled refresh (no manual steps). • Optimise vi...
I'm seeking a reliable service to provide corporate emails for ongoing employee verification on LinkedIn. This is crucial for maintaining the integrity of our company profile and ensuring accurate representation of our workforce. Key Requirements: - Supply corporate emails for employee verification - Ongoing service rather than a one-time provision Ideal Skills and Experience: - Experience with email verification services - Strong understanding of LinkedIn verification processes - Reliability and confidentiality are a must Please provide your pricing and estimated time for setup.
I need a robust, simple, and attractive website similar to but tailored for my needs. The main focus is to display financial data for all NSE and BSE listed stocks and have a mobile-friendly design. Here's what I require: 1. A feature where I can update data through a backend panel, and it reflects on the corresponding page. 2. Build the full frontend and backend to give me complete control of the site. 3. Ensure the website is clean, visually appealing, and works seamlessly on both desktop and mobile devices. Freelancers with experience in web development, content management systems, and responsive designs are welcome to bid.
Project Title: Enterprise Bilingual Power BI Suite (50 Dashboards) - HR, Finance, Procurement, Legal & Investment Job Description: *** IMPORTANT: Please start your proposal with the phrase "Bilingual Power BI Expert" to confirm you have read the full description. Automated/bot bids will be ignored. *** We are seeking an expert Power BI Developer / Architect to design and develop a full suite of 50 highly interactive enterprise dashboards. The entire suite must support seamless, instant toggling between English and Arabic. Each report must feel native in both languages—titles, labels, tooltips, visual filters, and custom visuals must dynamically respect right-to-left (RTL) layouts when Arabic is selected, while retaining left-to-right (LTR) alignment for English. T...
My current workload centers on Oracle Data Integrator (ODI) projects that pull data from APIs and other cloud services into Oracle Cloud Infrastructure. I need practical, hands-on support to strengthen three areas: 1. Building a reusable Oracle Data Quality (DQ) Framework that plugs neatly into OCI Data Integration. 2. Automating the ETL workflow in ODI—from source ingest through load—so every run is fully tested without manual intervention. 3. Embedding robust data-validation checkpoints throughout the pipeline to ensure accuracy, completeness, and early error detection. You will be working exclusively in the ODI ecosystem, orchestrating API-driven loads, and codifying data-quality rules that can be triggered automatically. Reusable test cases, clear logging, and easy-to...
I’m looking for a Zapier specialist who can link my day-to-day tools—Gmail, Trello, Google Calendar, Google Drive and Xero—so information flows automatically instead of being copied over by hand. Deliverables • One active Zap (or multi-step Zap) that creates Google Calendar events from Trello with field mapping and error-handling in place • Clear, concise hand-off notes or a short Loom walkthrough so my team can adjust basic fields later • A brief summary of any limitations you spot and your suggestions for next phases (e.g., piping Xero files to Drive) Please write "Griffin" at the top of your application so I know you have read this.
I need a Notion database that doubles as our team-wide collaboration hub and full-featured CRM. The workspace has to cover three functional pillars: • Contact management – clear profiles, interaction history, and segmented views. • Sales pipeline – custom stages, weighted forecasting, and quick drag-and-drop movement. • Task management – per-client to-dos, recurring reminders, and kanban or timeline views. Everything should stay in lock-step with Google Workspace. That means: • Events created or updated in Notion reflect automatically in Google Calendar and vice-versa. • File links roll in from the correct Google Drive folders without manual uploads. • Client-specific email threads from Gmail surface inside the relevant Notion...
I’m putting together an Odoo-based online store that will specialise in motorsport parts and accessories. The twist—and the reason I’m here—is that I want the catalogue to update itself automatically by scraping my upstream wholesalers’ websites for product titles, descriptions, images, current stock levels and pricing. What I need from you is the complete solution, not just the scraper or just the shop. The Odoo front end should look polished and be easy for customers to use, while in the background a Python-driven scraper (or another approach you recommend) runs on a set schedule, parses the suppliers’ pages, and injects clean, correctly mapped data straight into Odoo’s product tables. A simple review screen inside Odoo where I can approve or ...
I need every record that currently lives in my FreeAgent account moved safely into Xero. That includes invoices, expenses and the full bank-transaction history right back to day one, not just the current year. Because the two systems label some fields differently, I’ll rely on your guidance about whether we can achieve this with standard mappings or if we should introduce a few custom rules to keep reporting in Xero identical to what I’m used to in FreeAgent. Please flag any fields that usually trip people up (references, tracking categories, VAT treatment, attachments, etc.) so we can decide together how best to handle them before the import. Deliverables: • Clean export from FreeAgent and converted files ready for Xero’s import tools • Migration into my ...
I’m looking for an experienced Adobe Campaign Classic V8 specialist who can guide me through its advanced capabilities. My main focus is on: • Workflow automation • Campaign management best practices • Robust data integration techniques Managing Triggers I learn best in an interactive setting, so I’d like the material delivered as hands-on workshops where I can follow along, ask questions in real time, and practise on a live instance. You can structure the sessions over several days or weeks, but each workshop should include practical exercises, step-by-step demonstrations, and takeaway reference notes so I can revisit the content later. By the end of the training I should be comfortable designing automated workflows, setting up and optimising multicha...
I want to build a specialized options screener that filters contracts in real-time based on two main criteria: raw price and volume data. My goal is to display only those strikes that meet dynamic thresholds—which I can adjust as needed. The back-end logic is the priority. I need reliable data ingestion (preferably from Upstox API), a rules engine where I can add or modify filters without altering the core code, and an interface that clearly displays the resulting option chains. The screener should include functionality for time frames of 15 minutes and 1 hour. Deliverables: • Clean, well-commented source code for the screener • A configuration file or panel to adjust price, volume, and volatility thresholds • A brief setup guide and a Loom-style walkthrough so I can...
I have a raw dataset that combines text and numerical fields scattered across several sheets. Your task is to turn that chaotic data into a single, reliable Excel workbook. Here’s what I need from you: • Remove every duplicate record so each row is unique. • Fill in missing values using sensible, documented rules we agree on before you begin. • Standardize all formatting—dates, currency, percentages, capitalization—so the file looks consistent and is ready for analysis. When the job is done I expect one polished .xlsx file, clearly structured and free of errors. I work in Microsoft Excel daily, so make sure all formulas, data-validation and any supporting notes stay fully functional inside that environment. If you prefer to automate the cleaning in P...
I need a lightweight custom ORM bridge that pulls every review from all of my Google Business Profiles directly into Looker Studio. Using the Google My Business API, the solution must stream or refresh the following fields for each review: full text, star rating, timestamp and reviewer details. Beyond pure ingestion, I also want two action flags surfaced in the final dataset—whether a review has been replied to and whether it has been flagged—so I can build dashboards that instantly show which comments still need attention. A native-style Looker Studio connector or a small middleware service (Python, Apps Script, or similar) that authenticates once and then schedules automatic updates would be perfect. Keep the setup simple enough for non-technical teammates to re-authent...
I need to extract user-readable text data from a unique file type. This file comes from a discontinued Android app (called Private Diary) and is organized in plain paragraphs. The extracted text (i.e. my journal entries) should be returned as plain text. Ideal Skills and Experience: - Familiarity with Android file structures - Experience with data extraction tools - Ability to handle unique or proprietary file formats - Attention to detail for accurate text extraction
I need an Excel sheet converted into both MS Forms and HTML Form. The completed form should be downloadable in MS Excel format and integrate with Power BI. Requirements: - Form Types: MS Forms and HTML Form - Fields: Text inputs, Dropdown menus, Checkboxes, Automated scoring - Functionalities: - Data validation - Conditional logic - File uploads - Automated score calculator Ideal Skills: - Proficiency in MS Forms, HTML Forms, and Power BI - Strong experience with Excel, data validation, and conditional logic - Ability to implement automated scoring systems
We already collect all of our accounting data in MYOB and now need it flowing into Zoho Books without manual effort. Invoices, customer information and full financial reports must move across in real time, using the integration platform we have in place (access will be provided). I would ideally like to be able to create an invoice also inside of Zoho Books and for a copy of this and payments received against it also sync across to MYOB Your task is to configure, map and test the two-way sync so every new invoice, customer update or report change in MYOB appears immediately in Zoho Books—and vice-versa where relevant—while preserving data integrity and audit trails. Deliverables • Field-by-field mapping document covering invoices, customer records and financial report...
I need a production-ready full-stack web application that serves as an education question bank. Its sole content will be multiple-choice questions in mathematics, science and social studies, so every screen, data model and workflow should revolve around creating, storing, searching and practising that format. Front-end • A clean, responsive interface where students can filter by subject, topic or difficulty, sit instant quizzes, see explanations and track their scores in real time. Back-end & Database • A secure API to deliver questions and record results. • Relational tables (or well-structured NoSQL if you can justify it) for questions, choices, correct answer, metadata and user stats. • Admin authentication plus a dashboard that lets me add, bulk-import...
I need assistance migrating user and application data from a Loveable backend to a new setup using Supabase and Vercel. The project involves transferring the data securely, ensuring smooth authentication handling, and setting up a similar or improved infrastructure on the new platform. Skills required include expert knowledge in Supabase, Vercel, and backend data migration. Familiarity with authentication methods and server-side function migration is a plus. Also need a page to create and manage users / password and some debugging
I need a custom AI dashboard that plugs directly into our current Zoho Invoice setup. The primary goal is to take repetitive work off my plate, so the system must: • Automatically generate new invoices based on project or sales data • Schedule and send polite, timed reminders to clients • Stream real-time alerts whenever an invoice status changes or a payment comes through Zoho’s API will be the backbone of the integration, but the front-end experience is just as important—I want something clean, intuitive, and usable on both desktop and mobile. Clear documentation on how the AI logic is trained or configured, plus a straightforward deployment guide, will count as part of the final hand-off. If you have a proven track record building AI features atop fin...
I am preparing a mixed-methods study in the field of Higher Education and I need a reliable partner to move the work forward. The topic is firmly set within the education domain, and the design combines both qualitative and quantitative strands, so experience weaving statistical findings together with narrative insights is essential. Here is what I will need from you: • Help sharpening the research questions and aligning them with a coherent mixed-methods framework • A thorough, current literature review that situates the study within established Higher Education scholarship • Guidance on instrument design and sampling for both the survey portion (SPSS or similar friendly) and the qualitative interviews/focus groups (NVivo, MAXQDA, or your preferred qualitative package...
I need help turning a handful of manual, repetitive processes into streamlined automations inside N8n. The end goal is to have clean, reusable workflows that pull data from the right sources, trigger at the right times, and provide clear logging so anyone on my team can troubleshoot or expand them later. Here’s how I picture the engagement: • Discovery: We’ll jump on a quick call, map the processes I’d like to automate, and decide which triggers and nodes make most sense. • Build & Iterate: You’ll create the initial N8n workflows (using HTTP Request, Webhook, Function, and any other nodes we decide on), then walk me through a short feedback cycle to refine edge-cases. • Handoff: Once everything runs reliably, I’ll need the .json export...
I'm looking to build a robust personal trading platform similar to Zerodha. The primary focus of this platform is personal trading, and I want to ensure users have access to live market data. Key Requirements: - Live market data integration - Specifically need stock prices and quotes Ideal Skills and Experience: - Experience in developing trading platforms - Strong knowledge of financial markets, especially stocks - Proficiency in real-time data integration and backend development - UI/UX design skills for an intuitive user experience Looking forward to your bids!
I'm seeking an expert to integrate Datadog with AI Foundry. This integration's primary goal is to analyze data trends. Key Requirements: - Monitor performance metrics: alerts, logs, errors, latency, CPU usage, memory working set, etc. - Integrate various data sources: application logs, system metrics, and user behavior data. Ideal Skills and Experience: - Proven experience with Datadog and AI Foundry - Strong background in performance monitoring and data analysis - Familiarity with application logs and system metrics integration Please provide previous work examples and a brief outline of your approach.
ROYAL HOSPITAL FOR WOMEN PGD / PGT PATIENT TRACKING WORKBOOK FINAL DESIGN (VERSION 1.0) ________________________________________ SHEET 1 – LANDING PAGE (DAILY WORKFLOW) Purpose The Landing Page is the nursing team's operational workspace. No patient data is entered here. All information is automatically populated from the Master Register. ________________________________________ Landing Page Layout WL# URN Surname First Name DOB Current Age Age at Referral Referral Date Days Waiting Genetic Diagnosis Status Next Action Appointment Date Due Date Example WL# URN Surname First Name DOB Current Age Age at Referral Referral Date Days Waiting Genetic Diagnosis Status Next Action Appointment Date Due Date 1 12345 Smith Jane 15-04-1992 34 33 01-08-2025 335 BRCA1 New Referral Offer Appoi...
I need a comprehensive dataset of all metal manufacturing units in India, including steel, aluminum, and copper plants. The data should be accurate and up-to-date. Ideal skills and experience: - Experience in data collection and database creation - Familiarity with Indian manufacturing industry - Attention to detail and accuracy - Ability to deliver data ASAP
Project Title: AppSheet / Google Sheets Consultant (Guided Implementation - No Backend Access) Project Description: End-to-End Scope: Ecosystem covering Lead Management → Sales Management → Quotation Management → Order and Payment Management → Project Management → Closure Management → Recurring Payment Reminder and Collection → Hiring Management → Resource Management → Inventory Management → Reports. Hello, We are a creative agency seeking an AppSheet and Google Sheets consultant to advise on our internal workflow application. Our in-house citizen development team has already built the foundation of the app, and we are bringing on a consultant to validate our architecture, streamline database relationships, and provide specific formula s...
I want to learn how to use ai for data engineering project
If you want to stay competitive in 2021, you need a high quality website. Learn how to hire the best possible web developer for your business fast.
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