Adatbázis-fejlesztés Jobs

Blaby District Council has secured funding to support the publication of four datasets. However, as the Council’s sole GIS Officer, I do not have the capacity to complete the full scope of work required for two datasets within the available timescales. We are therefore exploring alternative resourcing options and would like to establish whether this work could be delivered as an external service. The datasets requiring assistance are Listed Buildings and Tree Preservation Orders (TPOs). The work will involve reviewing and cross-referencing existing spatial data against textual information held by the Council and/or available from external sources. Tasks will include correcting existing mapped records, creating new records and fields within the relevant GIS layers, and populating thes...

I need a Windows-based desktop application that lets me handle every step of my warehouse workflow without relying on browser-based HTML tools. The core flow is simple: products come in, we create or update a job card, materials are issued out against that card, and a delivery challan is generated before dispatch. All of this data has to remain searchable and securely stored for future reference. Key functions the finished software must cover: • Stock-in / stock-out with real-time balance updates • Job card creation, editing, and automatic stock deduction when a card is used • Delivery challan generation (printable and PDF) with auto-save alongside the related job card I should be able to open the program on any Windows 10/11 PC, connect to a local or network datab...

Turn your raw sales data stored in SQL databases into interactive, executive-ready Power BI dashboards that drive decisions and provide total clarity into your performance. What I Will Deliver: • Direct & Efficient SQL Integration: Querying your database directly or building automated ETL pipelines (using SQL/Python) for seamless data refreshes. • Robust Data Modeling: Building clean Star Schema models with well-structured, optimized DAX measures. • Executive & Drillable Dashboards: Designing clean, intuitive visual layouts with revenue trends, conversion funnels, AOV (Average Order Value), and region/product filters. • Interactive UX Features: Adding custom Tooltips, Drill-Throughs, and Bookmark navigations for non-technical leadership. • Cross-Device Opt...

Our online betting platform is built on ASP.NET with a SQL Server back-end. I need the account statement module modified so that user balances reliably display as profitable and the same figures are reflected in the master / admin panel for auditing. You’ll be working directly in the existing codebase, updating database procedures or C# business-logic layers as required. Clean, traceable changes are essential; after deployment I should be able to track every adjustment to the statement through the admin interface and confirm totals against the underlying transactions. Please respond with a brief outline of related ASP.NET + SQL Server experience and how you would approach updating financial calculations or data presentation while keeping historical data intact. I’ll grant a...

I need our database layer re-designed so that records load faster and more reliably through the web application. The focus is squarely on improving data accessibility: queries must return results quickly, and common user actions should no longer be blocked by heavy reads or locking issues. Work begins with an audit of the current schema, index usage, and query patterns. From there, produce an optimized structure, add or adjust indexing, and recommend any caching or sharding techniques that match the projected growth of our data set. Wherever possible, keep the solution portable across standard relational engines (PostgreSQL or MySQL are most relevant right now) and cloud hosting environments. Acceptance criteria • Revised schema and index scripts in executable SQL. • A concis...

Data Entry and Data Organization Project I am looking for a reliable and detail-oriented freelancer to assist with data entry and data organization tasks. Tasks and Responsibilities: - Enter data accurately into Microsoft Excel or Google Sheets. - Copy and paste information from websites and documents. - Organize, clean, and format data in spreadsheets. - Check entries for accuracy and correct errors. - Convert information from PDF files into editable Excel or Word documents. - Maintain confidentiality and deliver completed work on time. Requirements: - Good typing and data entry skills. - Basic knowledge of Microsoft Excel, Google Sheets, and Microsoft Word. - Strong attention to detail and accuracy. - Ability to follow instructions and meet deadlines. - Good communication skills. D...

Project Title: Informatica IDMC/CDI Oracle Cloud ERP Data Migration – Technical Job Support I am looking for an experienced Informatica IDMC/IICS CDI professional to provide hands-on technical guidance and job support for an Oracle Cloud ERP data migration project. Required Skills: - Strong experience in Informatica IDMC/IICS Cloud Data Integration (CDI). - Creating and troubleshooting mappings, mapping tasks, and taskflows. - Strong Oracle SQL and PL/SQL knowledge. - Experience with Oracle EBS 11i/R12 and Oracle Fusion Cloud ERP. - FBDI file generation and data migration. - Data validation, reconciliation, error handling, and troubleshooting. - Experience migrating data from legacy ERP systems to Oracle Cloud ERP. Expected Support: - Practical, hands-on technical guidance. - As...

Project Overview We are seeking an experienced Full-Stack Developer or Development Team to design and build a modern, AI-powered, multi-tenant web application for commercial driver recruiting, pre-qualification, application processing, and onboarding readiness. This is Module 01 of a larger transportation management and compliance platform. The application must be highly customizable, scalable, mobile-friendly, intuitive, and designed to minimize manual data entry. Our objective is to develop an innovative system that automates repetitive recruiting tasks, maintains permanent driver histories, improves recruiting efficiency, and prepares applicants for regulatory qualification and onboarding. Core Features & Requirements 1. Recruiting CRM & Permanent Driver Records - Search e...

We are seeking experienced, efficient freelancers for business-contact list building, with the opportunity for ongoing assignments across several projects. The work involves identifying U.S. specialty contractors that match criteria we will provide privately to selected applicants. You should already have access to suitable databases and research tools, such as Apollo or similar platforms, Google, LinkedIn, business directories, and authorized scraping tools. We value quick turnaround, accurate targeting, and clean data. What we need: An organized Excel or CSV spreadsheet containing: • Company name and website • Business address, city, and state • Contact name and job title • Direct business email for the named contact We are seeking named business contacts rathe...

I’m replacing an ageing in-house tool that stores all client records and produces our invoices. I can walk you through the current system on a live demo or video recording so you see exactly how it works today and what pain points we need to fix. The core purpose of the rebuild is straightforward: handle invoicing while acting as a searchable, secure database for every transaction and customer profile we keep. Key capabilities I must have from day one: • Automated invoice generation so staff never touch a calculator again • Fully customizable invoice templates that let us swap logos, colours and legal text on demand • Robust data import/export to move historic records in and to let accountants pull data out in common formats • User access control with role-...

Hi We have some ongoing projects we need help develop, full stack. We need 8-17 mon friday. Full time, GMT + 1

I need an SSRS specialist to create production-ready tabular reports that pull live data from our SQL Server database. You will work from an existing schema, write or refine the underlying T-SQL, and build clear, parameter-driven layouts that can be deployed straight to our Reporting Services instance. Key deliverables: • RDL files for each finished report • Associated SQL scripts or stored procedures • Brief deployment notes and usage documentation Each report must render quickly, show accurate aggregates, and respect our existing security model once published to the server. If you have solid experience with SQL Server Reporting Services and enjoy turning raw tables into clean, consumable output, let’s get started.

Developed a Pharmacy Management System using SQL to design and build a relational database for managing essential pharmacy operations and data. The project includes tables for Suppliers, Drug Categories, Medicines, Pharmacists, Invoices, and Invoice Details, with properly defined Primary Keys, Foreign Keys, and relationships between tables. Implemented data insertion, retrieval, filtering, sorting, and modification using SQL queries, including Aggregate Functions, GROUP BY, JOINs, and Subqueries, as well as INSERT, UPDATE, and DELETE operations. Technologies: SQL Server, Database Design, Relational Databases, SQL Queries.

Hi, we’re looking for a technical lead or development team that has already delivered a production cloud retail platform with both standalone operation and integrations with external POS systems. Relevant experience must include multi-tenant architecture, multi-location inventory, WMS/purchasing, omnichannel ordering, customer web/mobile apps, and a reusable POS connector framework with synchronization and reconciliation. Please share your closest production platform, a live URL or recorded demo, the POS systems integrated, and your exact contribution. Clearly identify any requirements your previous system did not cover. A standalone billing app, basic inventory system, or e-commerce website alone will not meet this requirement. We need demonstrable experience delivering the...

I need a ready-to-use database of United States consumer contacts that I can plug straight into my sales-outreach workflow. Each record must include a working email address and a current phone number—those two fields are non-negotiable. No additional demographic data is necessary. Because the list will feed directly into outbound calls and email sequences, accuracy and recency matter more than sheer volume. I’ll happily review a small sample first; if the addresses and numbers check out, I can release the full $200 budget in cash on delivery. Preferred delivery format is CSV or Excel so I can import everything into HubSpot and Mailchimp without extra cleanup. Please also confirm that the data is legally sourced and compliant with CAN-SPAM and TCPA rules; a brief note on con...

I need a fresh, well-structured database 100k or 500k freshe that lets me promote Nestlé across Western, Eastern and Northern Europe. The file should focus on companies operating in the Food and Beverage, Healthcare and Retail sectors so our campaigns reach decision-makers who already understand the value of strong consumer brands. Please compile the data in a single spreadsheet (Excel or CSV) and make sure every entry is GDPR-compliant. I rely on accurate, up-to-date contacts, so I will be checking random samples for validity before releasing final approval. Minimum information I will review: • Company name, country, city • Sector (Food & Beverage, Healthcare or Retail) • Contact person’s name and role • Direct email and phone number &bull...

I need help moving a collection of existing Excel spreadsheets—containing both text and numerical fields—into my central database. Your task is to take each file, check that every value matches the column headers provided, correct simple inconsistencies where they appear, and then import the cleaned data so it sits exactly where it belongs in the target tables. Deliverables: • Cleaned, validated versions of the original Excel files • An import script or step-by-step notes showing how you loaded the data into the database • A brief completion report confirming record counts before and after the migration If you are comfortable working with mixed data sets and have solid experience in Excel plus any mainstream SQL database, this job should be straightfo...

I need help moving a collection of existing Excel spreadsheets—containing both text and numerical fields—into my central database. Your task is to take each file, check that every value matches the column headers provided, correct simple inconsistencies where they appear, and then import the cleaned data so it sits exactly where it belongs in the target tables. Deliverables: • Cleaned, validated versions of the original Excel files • An import script or step-by-step notes showing how you loaded the data into the database • A brief completion report confirming record counts before and after the migration If you are comfortable working with mixed data sets and have solid experience in Excel plus any mainstream SQL database, this job should be straightfo...

I need my application wired to a back-end database so that every new or changed record is reflected instantly on the front-end dashboards. Real-time updates are the only reporting style I will accept; batch or scheduled exports will not meet the requirement. The core work involves: • Connecting the chosen data store to my existing codebase (language-agnostic at this stage; you may recommend SQL, NoSQL, or an in-memory solution after reviewing my load profile). • Building the live data pipeline—triggers, change streams, or pub/sub—as appropriate. • Rendering the real-time views in a lightweight reporting layer so end-users see changes within seconds. • Supplying clean, well-commented code and a short deployment guide that lets me reproduce the setu...

I run an oxygen-cylinder supply business and need a web application that lets me follow every cylinder as it moves through filling, dispatch, customer delivery, return and maintenance, while also showing how long each location has been holding it day by day. Core workflow • Every cylinder will have a unique ID that can be searched or scanned to pull up its full movement history. • When a cylinder changes hands—warehouse to driver, driver to customer, customer back to plant, etc.—the responsible user logs that transaction and the system automatically timestamps it and starts or stops the holding-day counter for that party. • A dashboard should summarise total cylinders in circulation, ones overdue for return, and current holdings by customer or depot. ...

Project Title: Need a Large-Scale Vehicle Database with Phone Numbers I am looking for an experienced freelancer who can provide a large-scale, scalable vehicle database with phone numbers where legally available and authorized for use. Project Requirements: Large vehicle database with scalable access and regular updates. Vehicle registration number. Vehicle make, model, variant, fuel type, and registration year, where available. Associated owner contact phone numbers, only where lawfully accessible and authorized for the intended purpose. Bulk data delivery in Excel, CSV, or database format. API integration option for accessing updated records. Clear information about data coverage, accuracy, and update frequency. A scalable solution for continuously expanding the database. Ple...

I need a freelancer to extract all data from QuickBooks Online and populate an easy to access relational database for Microsoft PowerBI use. The Freelancer will need to establish a process that pulls QBO data at recuring intervals or establish a live connection QuickBooks and writes to the database, create the database storage system, and train the contractor on maintaining the system. Required Data: - Sales and Invoices - Expenses and Purchases - Inventory - Customer and Vendor Information The ideal candidate should have expertise in: - QuickBooks Online - Relational databases - Microsoft PowerBI - Data integration and ETL processes Please include examples of similar work and ensure you have the necessary skills and experience.

I need a production-ready system that keeps my physical-goods inventory in sync from the moment an online order is placed right through to the automatic purchase of new stock. The core of the job is to connect three workflows—stock-level monitoring, automatic restocking, and order processing—so they work seamlessly as one. Here is what I expect the finished solution to do: • Track on-hand quantities in real time across all my sales channels. • Trigger a restock the instant preset thresholds are reached, create the purchase order, and route it automatically to my supplier’s API or email. • Update order status and stock counts back to the storefront so customers always see accurate availability. I am open to the tech stack, but the system must be r...

We need an Airtable specialist to build a comprehensive, structured database designed to organize thousands of news stories and positive-action initiatives. The database will serve as the foundation for a larger AI-powered story classification system, with external integrations and automation handled separately by our team. Each story will eventually be categorized across three interconnected classification systems: • WHO: Generations, economic classes, races, education levels, income brackets, professions, and BLS occupational categories. • WHAT: 14 transition domains (80 subcategories), 17 UN Sustainable Development Goals, and 152 social, political, and economic issues. • WHERE: Continents, countries, U.S. states, counties, congressional districts, and ZIP codes. These dat...

Azure Data Architect Consultant (Part-time) Engagement: Part-time contract, 10 to 20 hours per week | Location: Remote (India) | Experience: 9 to 14 years About the role We are looking for an experienced Azure data architect to consult on enterprise data platform engagements alongside our delivery team. You will review architectures, diagnose performance problems and guide our engineers, working directly with client stakeholders when needed. What you will do Review and shape Azure data architectures across ingestion, warehouse or lakehouse layers, modelling and reporting Lead performance and cost optimisation on Azure Synapse dedicated SQL pools: diagnosing slow queries from execution plans, fixing data skew and data movement, and choosing distribution, partitioning and indexing strategies...

We are looking for a database developer/compiler who can help us develop and maintain our databases. The ideal candidate will have experience with both SQL and NoSQL databases, and will be able to write efficient and reliable code. They will also be able to work with our team to ensure that our databases are up-to-date and meet our needs.