The ultimate guide to hiring a web developer in 2021
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.
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!
De 45,885 opiniones, los clientes califican nuestro Data Integration Experts 4.9 de un total de 5 estrellas.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!
De 45,885 opiniones, los clientes califican nuestro Data Integration Experts 4.9 de un total de 5 estrellas.I need a standalone Data plugin DLL that plugs straight into Amibroker and streams Sharekhan market data in real time into Amibroker , while also back-filling the full historical record—tick-by-tick, 1-minute, daily and monthly—for every symbol I subscribe to. Only one broker feed will be active at any moment, and for this first release that feed is Sharekhan; however, the code structure should be clean enough that I can wire in for other DATA API Vendors / Brokers later without a rewrite. Core requirements • Real-time stream: millisecond-level updates pushed from the Sharekhan Data API with automatic reconnect and gap filling. • Historical loader: on initial sync the plugin must pull tick, minute, daily and monthly bars until Amibroker’s database is fully...
YOU NEED TO READ THE ATTACHED FILE!!! $10 Job I expect the contractor to pursue platform-like historical processing speed. If hardware, storage or API throughput creates a genuine lower bound, quantify it with benchmarks and recommend the exact infrastructure required. Do not simply label the existing runtime acceptable. ### Final deliverables * Optimized Rust-based processing core. * Python dashboard and research integration where appropriate. * Complete source code in a private GitHub repository. * Reproducible Windows and hosted builds. * One-click local launcher. * Hands-free hosted deployment configuration. * Persistent and compressed historical storage. * Automatic incremental OANDA collection. * Automatic discovery and validation cycles. * Permanent archive of validated `TRUE` ...
Build the automated prospect-database pipeline Swift Tech Co's Lead Generation Systems practice runs on, scraping and enriching business data at a multi-million-record scale. Responsibilities • Build and maintain automated prospect database pipelines • Build company targeting logic by industry, location, size, and buying signals • Build lead enrichment pipelines with company data • Own data quality and deduplication at scale
Microsoft Fabric Pipeline & Notebook Ownership / Service Principal Migration We are looking for expertise to help us migrate the authentication and execution model of our existing Microsoft Fabric Data Pipelines, Notebooks, Connections, and Scheduled Triggers from individual user accounts to a Service Principal. Currently, several Fabric pipelines and notebooks are created, owned, and executed using individual user identities. Scheduled triggers and pipeline executions are also dependent on these individual accounts. The key challenge is user dependency and ownership continuity. When an employee who created or owns a pipeline/notebook leaves the organization or moves to another role, the associated Fabric artifacts and scheduled processes may continue to be tied to that individual...
We have Oracle and MS-SQL environments that need expert support, and for compliance purposes the work must be performed by someone who is physically located in Canada. Here is the immediate scope: Oracle upgrades – Plan and execute version upgrades on Development and Production databases, ensuring minimal downtime and a clean rollback path. – Review current backup, recovery and high-availability strategies and adjust them to suit the new versions. Ongoing operational support – Handle day-to-day administration, performance tuning, security patching and capacity planning. – Document every change clearly so our internal team can trace what was done and why. Integration assistance for active projects – Our developers are building Web and...
I have an existing Excel-based form that needs to run itself instead of relying on manual copy-and-paste. The form captures three kinds of input—free-text notes, numeric values (including dates or currency), and predefined multiple-choice selections—and all of them must be validated the moment a user types or picks an option. Once a user presses “Submit”, I want the sheet to carry out three things automatically: 1. Check every field against built-in validation rules (no missing mandatory items, correct number formats, valid choices). 2. Auto-populate any look-ups or calculated fields so the person filling the form never sees #N/A or has to open another tab. 3. Push a clean, single-row record straight into an external database table (SQL Server is preferred, ...
I need an experienced Power Platform developer to jump in on a series of small-to-medium assignments that all centre on SharePoint/Dataverse. The core task right now is a Canvas app that captures data through user-friendly forms, stores everything in SharePoint/Dataverse, and triggers automated flows in Power Automate. Most of the workflows push documents and metadata to specific SharePoint libraries, so comfort moving information back and forth between Dataverse tables and SharePoint lists is essential. You’ll be handed wireframes, a field map, and access to an existing environment; from there I expect you to build the screens, patch the data, configure security roles, and create the necessary flows. Clean formula design, consistent naming conventions, and clear comments are non-ne...
ICP: Windows & Doors Installers (UK) — Database Reactivation Core definition Owner-operated retail window and door installation companies selling directly to homeowners, trading 5+ years, . Firmographics Location: England, Wales, Scotland. Weight toward the North West, Yorkshire, West Midlands, East Midlands and the South East — older housing stock, high replacement volume. Headcount: 10–60. Sweet spot 15–40. Revenue: £2M–£15M. Years trading: 5+ minimum, 8+ ideal. Sells directly to the homeowner. Not a fabricator, not trade-only supply. Decision maker Owner or Managing Director under 40 staff. Above that, Sales Director or Marketing Manager, but the owner still signs. Disqualifiers Under 3 years trading. Two- and three-man fitting outfits. Tra...
I need to automate client data entry and client intake form submissions in Clio Grow Intake. Essential data fields for client data entry include: - Client name and contact information - Case details and type - Referral source Ideal skills and experience: - Familiarity with Clio Intake - Experience in automation tools - Attention to detail and data accuracy
I’m onboarding a senior Oracle EPM Solution Architect (18 + years) for a high-visibility programme that starts on-site in the Middle East for roughly four to five months before switching to offshore delivery. The contract is ready to begin immediately (ideally within the next 15 days), and a CA, ICWA or CMA qualification is non-negotiable. The work centres on defining and governing the overall EPM architecture, shaping scalable financial models and driving end-to-end implementations across FCCS/HFM and EPBCS. Expect deep hands-on time with ASO/BSO cubes, complex calc scripts, Groovy, PowerShell, Python and EPM Automate, plus REST API–driven data integrations that must remain rock-solid under GAAP and IFRS requirements. A solid grasp of ERP and General Ledger architecture, cost...
I need a small utility or script that pulls our Sales data from a shared FileMaker Pro file and drops them straight into a pre-existing Excel workbook. The process has to run twice a day—once in the morning and againat 7pm—without anyone clicking a button. No data cleansing or re-formatting is required; I just want the exact export that FileMaker produces to appear in Excel, ready for further analysis. You’re free to choose the most reliable route—FileMaker Server schedules, an ODBC connection, a FileMaker script coupled with Power Automate, even a lightweight VBA or Python bridge—so long as it works unattended on Windows and can be quickly adjusted if the report layout changes. Deliverables: • A fully configured automation script or tool with clear, co...
I need a clear, interactive business-analytics dashboard that pulls live data directly from our API endpoints and turns it into actionable insight. The finished board should surface three core KPIs: revenue growth, customer acquisition, and operational efficiency. My priorities are: • Seamless, secure API integration with automatic refresh intervals • Intuitive visuals that let a non-technical user drill from high-level trends down to underlying records • A layout that works equally well on a laptop screen and a meeting-room display You are free to recommend the most suitable platform or tech stack—as long as it can hit the API reliably and support custom calculations for the above KPIs. A brief hand-off document or short video walk-through that shows how t...
We want a finance tracking application with features Dashboard_Net worth summary_Total assets (cash + investments) minus liabilities (credit card outstanding) as one headline number. Auth & Onboarding_Sign up / Log in_Email + password, full validation. Server-side bcrypt hashing, per-device sessions. Auth & Onboarding_Profile capture at signup_Full name, DOB, income source, monthly income bracket, phone with country code selector. Auth & Onboarding_Email & phone OTP verification_Generate, expire, resend, attempt-limit flow — simulated pending a real SMS/email gateway. Dashboard_Monthly summary_Income, expenses, and net savings for the current month. Dashboard_Spending by category_Donut chart + breakdown list. Dashboard_Recent transactions_Quick-glance list of the ...
I have a generic laboratory request form that must be reshaped so it fits seamlessly inside our electronic medical record system. The goal is to keep the overall layout familiar to clinicians while tailoring every field, label, and validation rule to our company’s workflow and branding guidelines. Key sections I need built out are the patient-information area and a prescriptions block that will draw from (and write back to) the existing EMR tables. You’ll receive a copy of a generic form that needs to be adapted
Summary WHAT TRYING TO DO OPEN TO FEEDBACK: The goal Get you retained as an expert witness more often by finding relevant lawsuits the day they're filed and letting the attorney know you're available — before they've gone looking for an expert. What we're building A small automated pipeline that runs every weekday morning: Trellis (a court-records service) emails you alerts about newly filed Texas cases matching your searches (med-mal, epidural injections, RFA, stimulators, radiculopathy, CRPS, concussion, trucking/spine injuries). n8n (a no-code automation tool) reads those alert emails, pulls out each case, and skips any you've already seen. Claude (AI) reads the case details and scores it 0–100 for fit with your practice, identifies the plaintiff ...
I want my entire sales stack to live in one place and work in real time. HubSpot will be at the center of the build, acting as both the data source and the dashboard. I already have active accounts with Apollo, Fathom, Google Workspace, and my site is hosted on Bluehost—everything needs to sync smoothly so I can jump straight into calls without hunting for information. Here’s what I am expecting: • Clean installation and configuration of HubSpot CRM, including custom pipelines and stages that fit my lead-management flow. • Seamless two-way integration with Apollo for enriched prospect data and automated list building. • Connection to Fathom so call recordings and notes drop directly onto the right contact record. • Google Workspace sync (Gmail, Calend...
I need a clean, responsive static website that highlights our products. The build must live comfortably inside Google Workspace and draw its data from a single Google Sheets spreadsheet. When I update that sheet—adding new SKUs, swapping images, or refining testimonial blurbs—the site should reflect the changes automatically without additional code edits. Content to feature • Product descriptions • Customer testimonials • High-quality product images and videos Technical expectations HTML, CSS, and lightweight JavaScript are fine—no heavy frameworks. You’re welcome to use Apps Script, the Google Sheets API, or another low-overhead method to sync data, provided the front-end remains entirely static and fast. Assets will be stored in shared Drive fol...
I need an experienced Xero bookkeeper to step straight into my live file and keep the day-to-day accounts in perfect order. The core of the job is to handle invoicing and expenses, reconcile the daily bank feeds, and turn the numbers into clear basic reports that I can rely on for decision-making. Although the organisation is already on Xero, the setup needs work. The chart of accounts is no longer fit for purpose, some data in prior periods isn’t lining up, and I’d like to connect a couple of external tools so information flows automatically instead of being keyed in twice. Once those issues are resolved, I want the ledgers maintained accurately each week. Deliverables • Restructure the existing chart of accounts so it reflects current operations • Integrate the ...
I need an OTA specialist to help with channel management, specifically connecting new channels. Key Tasks: - Connect new channels to our existing system - Ensure seamless integration and functionality Ideal Skills: - Expertise in channel management systems - Experience with SiteMinder, Cloudbeds, or STAAH - Strong technical skills for system integration - Attention to detail and reliability
I have an existing Excel workbook that currently relies on manual submissions. All the figures we need already live in a SQL Server database; they simply have to appear in the correct cells of the form and then trigger the usual calculations and formatting the sheet already performs. Here is what I need from you: connect Excel to SQL Server, pull the required numeric fields, map them to the form’s input range, and set the process to refresh on demand (button or scheduled refresh—whichever is cleaner). The workbook must stay fully functional for colleagues who are not technical, so the solution should run with a single click and require no additional installs beyond standard Office components. VBA, Power Query, or a lightweight Add-in are all acceptable, provided they are rel...
I have created templates to be used in Canva. I have the data on the spreadsheet that will have to be connected to Canva templates. There will be a total of 91 files once completed.
I am building an intraday front- and back-office reconciliation intelligence platform that surfaces trade breaks within minutes instead of waiting for the usual end-of-day batch reports. The goal is twofold: first, to highlight exceptions in near real-time so operations teams can act while a position is still fresh; second, to recognise when multiple apparent breaks share one underlying root-cause and roll those into a single, actionable incident. Integration with SimCorp Dimension is central: the system will consume positions, cash ledgers, transactions, and instrument reference data through its published REST/OpenAPI services and supporting data-access interfaces, on both scheduled and event-driven cadences. A normalization layer maps SimCorp entities onto a canonical internal model, wit...
AtomicB2B Master Client Reporting Template Build a reusable and flexible master reporting template for AtomicB2B that can serve as the foundation for current and future client accounts. Phase 1 - September Set up the master report structure and reusable framework Establish standardized dashboard/front-page KPIs Build detailed and summarized reporting for inbound and outbound calls Include REHASH, Happy/CX, and FOLLOW UP call types within the reporting structure Capture call type, day/time, TRACKING1 results, booking details, producer, and booked revenue where available Ensure detailed underlying data can be summarized into comparable front-page metrics Make the framework flexible enough to accommodate differences in future client data sources Initial validation using existing client dat...
I need an expert to set up the Meta Conversions API for tracking leads from Facebook. This includes: - Tracking events: lead submission, contact form completion, and all offline event data. Needs to send all data back to meta of the leads - Setting up a CRM or database system from scratch to manage these leads. Setup only, not managment Ideal Skills & Experience: - Experience with Meta's Conversions API. - Familiarity with Facebook lead generation. - CRM setup and configuration expertise. - Strong technical skills to ensure accurate data tracking and integration. No sync issues
I need an experienced data specialist to take an old-format XLS file and move it into my SQL database after applying several transformations. The raw worksheet contains multiple sheets of mixed data types, so before anything is loaded I’ll need column mapping, type casting, and a few calculated fields added (we can review the exact logic together). Once the transformation rules are approved, please import everything into the live SQL instance and provide: • A repeatable script or ETL package (Python, SSIS, or similar) • A short README explaining how to rerun the job and tweak the mappings • Verification that every record landed in the correct table with accurate data types and relationships I’ll supply the sample XLS, the current SQL schema, and the t...
fix Google Merchant Center product feeds
I need help transferring a set of mixed numerical-and-text records from an online database into a structured Excel workbook. Before anything is pasted, each record has to be checked for obvious inconsistencies, trimmed of stray spaces, and reformatted where required so that the final sheet is clean, sortable, and ready for immediate analysis. You will receive the database URL, filter criteria, and the target workbook template. Work happens directly in Excel—feel free to use functions, Flash Fill, Power Query, or any other built-in feature that speeds up accurate entry and validation, as long as formulas are left intact for me to review later. Deliverables • Completed Excel file with all records correctly placed in their respective columns • A brief log noting every corr...
I need a clear, interactive business-analytics dashboard that pulls live data directly from our API endpoints and turns it into actionable insight. The finished board should surface three core KPIs: revenue growth, customer acquisition, and operational efficiency. My priorities are: • Seamless, secure API integration with automatic refresh intervals • Intuitive visuals that let a non-technical user drill from high-level trends down to underlying records • A layout that works equally well on a laptop screen and a meeting-room display You are free to recommend the most suitable platform or tech stack—as long as it can hit the API reliably and support custom calculations for the above KPIs. A brief hand-off document or short video walk-through that shows how t...
I require a straightforward online form that lets people sign up for an upcoming event. The form only needs three fields—name, email and phone—yet it must feel polished and be quick to complete. My priority is reliable phone-number validation so I never receive incomplete or mistyped numbers. A simple JavaScript or HTML5 pattern check is fine, though I’m open to using a lightweight library or API if you already have one that improves accuracy without adding bloat. No other validation rules are needed. Once the attendee submits, the data should be stored in a format that I can easily download—CSV or Google Sheets integration would be perfect—while a brief confirmation message (no email confirmation necessary) reassures the user that we’ve received the...
Madrid based project. Spanish language is a must I need to bring content-performance data from Facebook, Instagram, GA4, Google Ads and Bing into an onpremise data warehouse and shape it with dbt, orchestrated by Dagster. The objective is pure data integration; reporting and dashboards will be handled later by a separate team. You will design the ingestion pipelines, model the raw tables into analytics-ready marts with dbt, and schedule the entire workflow in Dagster so it runs reliably in production. Key deliverables • Source-to-target ingestion pipelines for every platform listed above • dbt models, tests and documentation following best-practice folder structure • Dagster jobs, sensors and deployment files that trigger daily loads and alert on failure • ...
This app is for a car-hire business where the app needs to handle both invoicing and staff rostering, I’d think of it less as a simple car-booking app and more as an operations management app. Core app concept A central dashboard that connects: Customer → Booking → Vehicle → Driver/Staff → Job → Invoice → Payment That way, information only needs to be entered once. Key features I’d consider 1. Booking management * Customer details * Pick-up/drop-off locations * Date & time * Vehicle allocated * Driver allocated * Hire duration * Special requests * Booking status: Enquiry → Confirmed → In Progress → Completed → Invoiced → Paid 2. Rostering * Calendar view of all drivers/staff * Drag-and-drop shifts * Assign driv...
For several years I have been growing a customised Pipedrive instance to track deals, contacts and activities. The database is now cluttered with legacy fields and sprawling drop-downs that make reporting painful and force the team to hunt for the right inputs. I want an experienced Pipedrive specialist to sit with me (remotely is fine), review the current setup and reshape it so every field, pick-list and automation serves a clear purpose. Here is what I need: • Audit the current pipeline, deal, person and organisation fields, then remove or merge anything we no longer use. • Rationalise the drop-down menus so reps see concise, intuitive options. • Configure mandatory fields at key stages to guarantee our data remains complete for reporting. • Preserve all histo...
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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