数据库开发 Jobs

Mobikoo's mission is to instill trust in the second-hand mobile phone market by providing reliable warranty services. To support this, we require a robust backend system that facilitates seamless operations for various user roles, including administrators, shop owners, checkers, and customers. Scope of Work: User Authentication and Role Management: Implement secure user registration and login functionalities. Develop role-based access controls for: Administrators Shop Owners Checkers Customers Warranty Management System: Create modules for warranty registration, tracking, and claims processing. Enable shop owners to register phones and issue warranties. Allow customers to manage warranties and file claims online. Inspection and Grading Module: Develop a system for checkers to ass...

I need a professional to assist with a database migration project from PostgreSQL using Sequelize ORM. Key responsibilities: - Migrate data efficiently and accurately from PostgreSQL to a new application using Sequelize. - Ensure data integrity and consistency throughout the migration process. - Optimize the migration process for speed and efficiency. Ideal skills: - Extensive experience with PostgreSQL and Sequelize ORM. - Proven track record of successful database migrations. - Strong understanding of data integrity and consistency issues. - Excellent problem-solving skills. This project requires a freelancer who can work independently, is detail-oriented, and can deliver high-quality work within a set timeframe.

I am in need of a software tool that utilizes a financial scoring model primarily for credit risk assessment. This software should be capable of analyzing various elements of financial risk, with a particular focus on credit risk. Key Features: - A robust scoring model that evaluates the creditworthiness of individuals or organizations based on their financial history and other relevant data. - Comprehensive risk assessment capabilities that can identify potential financial threats. - User-friendly interface for easy operation and interpretation of results. Ideal Skills and Experience: - Proficiency in software development with a strong background in financial modeling. - Experience in creating risk assessment tools, particularly for credit risk. - Ability to design intuitive software in...

I need a dedicated backend developer well-versed in Laravel for a three-week project. The developer will be mainly focused on: - API Development - Database Management - Server-side Logic The developer will also need to integrate with our internal systems. Ideal candidates should have extensive experience in Laravel, API development, and server-side logic, as well as a solid understanding of database management. Familiarity with internal systems integration is a plus. Please be ready for a full-time commitment for the duration of the project.

I am looking to convert my Airtable base to a Baserow base. The project will involve: - Translating my data tables, ensuring that linked records are properly maintained. - Transferring automated workflows without loss of functionality. - Preserving custom views and filters during the process. The ideal freelancer for this project would have a strong understanding of both Airtable and Baserow, with experience in converting data between the two platforms. Attention to detail and a commitment to maintaining the integrity of the data and workflows is essential.

I'm seeking an experienced AI engineer for a focused consultation session lasting 30-60 minutes. As a beginner in creating and managing embeddings, I wish to delve into this specific aspect of vector databases. Key Areas of Proficiency Required: - AI Application Development: I would like to understand how to integrate the OpenAI API and fine-tune models for my custom requirements. - Vector Databases & Embeddings: The main focus of our session will be on creating and managing embeddings. I would appreciate a strong expert input on this area. - RAG Models: I would like to gain a deep understanding of Retrieval-Augmented Generation (RAG) models and their associated best practices. Session Goals: - Address specific technical queries related to these areas. - Discuss the workflow fo...

I'm seeking a proficient data analyst and dashboard developer to create a comprehensive dashboard using both Tableau and Excel. This dashboard will be integral for data visualization, data analysis, and reporting. Key Responsibilities: - Construct a dual-platform (Tableau and Excel) dashboard that allows for seamless data visualization, in-depth data analysis, and comprehensive reporting. - Ensure the dashboard is intuitive and user-friendly, catering to both technical and non-technical stakeholders. Data Sources: - The dashboard will primarily connect to a Database and various CSV files. Therefore, experience in managing and visualizing data from these sources is crucial. Ideal Skills: - Proficiency in Tableau and Excel is a must. - Prior experience in creating dashboards is highl...

I'm seeking a seasoned professional in Microsoft Access to help with the creation of data entry, search and navigation forms, as well as summary, detailed and dashboard reports. Key Responsibilities: - Design and implement user-friendly data entry, search and navigation forms. - Create comprehensive summary reports, intricate detailed reports, and interactive dashboards. Ideal Skills: - Proficiency in Microsoft Access with a focus on form and report creation. - Experience in designing user-friendly and efficient database interfaces. - Expertise in constructing intricate and insightful reports. Your work will greatly enhance the usability of our database and the clarity of our reports. Please attach samples of your previous Microsoft Access work in your proposal.

I am seeking an experienced Power BI freelancer to create a comprehensive and interactive dashboard tailored to my business needs. The goal is to transform raw data into actionable insights for better decision-making and operational efficiency. Project Requirements: Data Integration: Connect and integrate multiple data sources (Excel, SQL, or Google Sheets) with Power BI. Dashboard Design: Develop user-friendly dashboards with interactive visuals, including KPIs, charts, and slicers. Data Analysis: Perform data cleansing, trend analysis, and provide actionable insights. Visualization: Create visually appealing dashboards that allow drill-down and export options for reports. Documentation: Deliver brief documentation for using the dashboard and provide initial support for adjustments. Ide...

I am looking for someone to mentor, train and provide project support on Talend and complex sql tasks. This is at least a 3-6 months arrangement. I would require a right person to give me a demo before we can start the project together. Confidently is an important part of the process.

I am seeking an experienced Solutions Database Architect to join in the team and take ownership of reviewing, optimizing, and scaling the database architecture for my buy-and-sell platform for cars, motorbikes, car parts, and motorbike parts. This platform connects buyers and sellers, facilitating smooth transactions while handling large volumes of data efficiently. Your expertise will directly impact the application's performance, scalability, and user experience. Key Responsibilities Database Architecture Review: Analyze the current database architecture, identifying bottlenecks and areas for improvement. Optimization: Design and implement strategies to optimize database performance, including query optimization, indexing, and schema redesign. Scalability: Ensure the database can h...

Request for Designing and Developing a Comprehensive Digital Platform for Syrian Entrepreneurs and Innovation in Arabic and English Introduction: The Syrian Community for Entrepreneurs and Innovation invites software development specialists to submit proposals for designing and developing an integrated digital platform serving Syrian entrepreneurs. The platform aims to be a comprehensive digital incubator supporting the growth of startups in Syria and contributing to building a thriving digital economy. Vision: Through this platform, we aim to build a vibrant community for Syrian entrepreneurs, providing them with the tools and resources to turn their ideas into reality. We aspire for the platform to become a primary reference for entrepreneurs in the region and enhance Syria'...

Requerimos desarrollar una aplicación full responsive en tecnología react o angular, que corra casi que nativa en celulares y tablets

I need a skilled Database Administrator (DBA) to analyse my existing database table and create a new one. The new table will be used for storing user data, specifically personal information like name and address. Key Tasks: - Analyse current database for efficiency and necessary modifications. - Create a new table to store user data, linked to the existing table. Ideal skills for this project include: - Strong SQL skills - Experience with data privacy and protection - Excellent problem solving abilities - Previous experience in creating and linking database tables. Please note, the new table will reference the existing one. Therefore, a thorough understanding of the current table's structure and data is crucial for this task.

I'm in need of a skilled developer who can create an ERD diagram using ReactFlow and React. This project will be focused on frontend development. Additionally, I'm looking for a BPMN diagram that represents the software development lifecycle. Ideal Skills and Experience: - Proficient in React and ReactFlow - Experience in creating ERD and BPMN diagrams - Understanding of software development lifecycle - Frontend development expertise - Knowledge in database design and system architecture planning

I'm in search of a talented full-stack developer with a knack for creating interactive web applications. This project focuses on building a nutrition-centric app that will automatically generate meal recommendations based on user inputs. Key Aspects of the Project: - The app will consider user dietary preferences, health goals, and grocery lists in its meal suggestions. - It will need to provide personalized meal recommendations, taking into account individual dietary restrictions and allergies. Ideal Skills and Experience: - Proven experience in full-stack development, with a portfolio of similar projects. - Strong understanding of data integration and AI implementation. - Ability to work under an NDA and respect confidentiality. This is a short-term project, but there is potenti...

I'm seeking a knowledgeable SQL and Database instructor who can teach me the intricacies of both relational and NoSQL databases. This project is focused on comprehensive learning rather than a specific development task. Key Responsibilities: - Teach database design principles - Explain query optimization techniques - Elaborate on stored procedures and functions - Guide through the development of various types of databases Your role will be to help me understand the purpose and functionality of a database, with a focus on data storage and retrieval. Experience in teaching and a deep understanding of both SQL and NoSQL databases is crucial. The aim here is to improve my database comprehension and skills.

I'm seeking a professional skilled in Pyspark and SQL to assist with data transformation tasks. Your primary role will be to modify and prepare data for analysis. This may involve cleaning, filtering, aggregating, summarizing or joining multiple datasets. Ideal candidates should have: - Proficiency in Pyspark and SQL - Experience in data transformation - Strong analytical skills - Ability to work independently and meet deadlines.

I'm in need of a Microsoft Access professional to create a database for a small student project. The project is time-sensitive and I require the completed Access file within an hour. Requirements: - The Access file needs to include specific components: Tables, Queries, Forms, and Reports. - The purpose of the database is for a small student project. Ideal Skills: - Proficiency in Microsoft Access. - Experience in creating databases with tables, queries, forms, and reports. - Ability to deliver high-quality work under time pressure.

My Oracle database is currently non-operational due to an issue with a control file. I need an expert in database recovery to assist in restoring full functionality as soon as possible. Skills and experience needed: - Proven track record in Oracle Database recovery - Familiarity with control file issues - Quick and efficient problem-solving skills - Ability to work under pressure - Excellent communication skills - File name cannot access

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.