Database Development Jobs

Database Development is the process of creating, maintaining, and organizing digital systems used to store, manipulate and access information. It’s the foundation of any IT project and is essential in the development of modern software applications. Database Development Experts are knowledgeable professionals skilled at setting up custom database designs while maintaining control, accuracy and organization.

From basic website to complex applications where critical information needs to be stored securely, Database Developers ensure all data is accessible while being kept secure from potential threats. Database Developers craft databases that allow efficient access to data in a simplified way, taking into account both evolution and scalability of the data structures. A skilled Database Developer would also know how to set up backups, disaster recovery protocols and can auditing of the system for any signs of misuse or abuse.

Here's some projects that our expert Database Development Experts made real:

  • Creating tailored data management systems
  • Developing databases for end users with forms, queries, reports etc.
  • Developing mobile applications connected to a database
  • Migrating existing databases while mapping data
  • Extracting relevant contact information from large databases
  • Designing efficient ERP models
  • Deploying senior developers for more complicated projects

It's clear that Database Development is an integral piece for technology projects as it allows for efficient storage of important information as well as its later usage in tandem with applications or other digital systems. Expert Database Development Freelancers will ensure accuracy in all their work as well as skillset expansion through different strategies such as scalability or backups setup. On Freelancer.com you can find these types of experts that will craft your project exactly how you need it without sacrificing quality or budget. Invite one to join your project today and see how you can truly benefit from the aid of these professional freelancers!

From 166,955 reviews, clients rate our Database Development Experts 4.85 out of 5 stars.
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    27 jobs found, pricing in SGD
    Gmail to Office 365 Migration 6 days left
    VERIFIED

    I'm looking for an experienced IT professional to plan and execute a migration from Gmail to Office 365 for my company. Let's cover the key elements: - We are a small company that has 5x current Gmail accounts - Email Migration: We are currently using Gmail, and I need to migrate all mailboxes for less than 3 employees over to Office 365. - Integration and Functionality: The candidate hadn't specified any particular functionality to retain post migration, but a comprehensive understanding of the full suite of Gmail services will be important to ensure a smooth transition and to identify any service-specific challenges in advance. Ideal skills experience: - Ability to attend on-site for part of the preparation prior to cut over (Rose Bay NSW 2069) - Proven exp...

    $47 / hr (Avg Bid)
    Local
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    26 bids

    I require a data expert to migrate a medium sized dataset (100MB-1GB) from MS Excel to a MySQL database. Additionally, the database requires optimization to improve query performance and enhance data retrieval speed, improving overall efficiency and usability. Upon completion of the migration and optimization, the development of a desktop application is also required. This application is to assist with data browsing, editing, and filtering in a user-friendly manner. Ideal candidates should have: - Proven experience in migrating data between different platforms - Extensive knowledge of MySQL optimization techniques - Proficient in developing desktop applications with data browsing, editing, and filtering functionalities - Good understanding of data architecture and management - Demonstra...

    $16 / hr (Avg Bid)
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    I'm in need of someone proficient in Python programming and with strong database skills. My specific need is the conversion of all data from .adt files to .dbf format, applicable for Advantage Database. Key point here is, no additional data transformations or manipulations are required during the process. Just a simple and thorough conversion. Ideal Skills and Experience: - Strong Python programming skills - Experience with Advantage Database - Proven track record of dealing with .adt and .dbf file conversions.

    $158 (Avg Bid)
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    100 bids

    I'm in search of a proficient database engineer whose area of expertise lies in ERD design, SQL, PLSQL, and database application. The selected candidate will be tasked with: - Designing a medium complexity ER diagram with numerous relationships. - Implementing a PostgreSQL database application for the purpose of storing substantial customer information. The ideal candidate must have a sound knowledge of PostgreSQL, SQL, PLSQL, and be able to create succinct yet comprehensive ER diagrams with multiple relationships. Proven experience in similar projects and a knack for developing reliable storage solutions will be a plus.

    $130 (Avg Bid)
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    I need a proficient Microsoft Access developer to assist in upgrading my database from Access 95 to Access 2010. Key Tasks: - Database upgrade - Query optimization; to ensure optimal performance of the updated database. - Design forms and reports; to match our specific business needs. Ideal Skills: - Previous experience in upgrading old versions of Microsoft Access databases. - Proficient in database management and query optimization. - Understanding in designing Access forms and reports. Hands-on experience and a proven record in handling similar tasks would be a major asset.

    $775 (Avg Bid)
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    38 bids

    I'm currently experiencing an issue with my application Chatwoot where the enqueued queue keeps increasing, despite the server being far from its maximum capacity. Detailed Project Requirements: - Identify and analyze why the Sidekiq Enqueued Queue is growing unchecked. - Implement appropriate solutions to manage and curb the increasing queue size. Server/Database Information: - Server Infrastructure: Virtual private server (VPS). - Database: PostgreSQL. Sidekiq Task Handling: - Primarily used for data processing and background jobs. Ideal Candidate Experience & Skills: - Solid understanding and experience with Sidekiq and its functioning. - Proficiency with PostgreSQL databases. - Extensive experience with virtual private server (VPS) environments. - Capable of trouble...

    $351 (Avg Bid)
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    I'm seeking assistance with my Microsoft Access project involving the creation of queries, forms, reports, and a comprehensive description of the database. The specific responsibilities include: - Developing 3 types of queries: Data extraction, data modification, and data calculation (specific instructions will be provided after project commencement) - Creation of 2 forms: A Main and a Subform. The main form is to be designed for data entry. - Devising 2 reports based on set requirements (to be disclosed upon project initiation). - Crafting a detailed written description of the entire database system using a provided template. Ideal assistance would come from someone with proven experience in Microsoft Access, SQL, VBA, and database development. A deep understanding of query devel...

    $230 (Avg Bid)
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    I'm looking for an Oracle Flexcube expert, particularly skilled in customization and training. The project will focus on: - **Customization**: Your task will be to customize reports and the user interface according to our specific needs. - **Report Customization**: The aim is to improve data visualization and streamline report generation. Knowledge in creating bespoke reports from Oracle Flexcube is essential. - **User Interface Customization**: We need our interface to be more user-friendly and intuitive. Your experience in making this happen will be highly valued. - **Training**: After the customization, I'll need you to train our team to continue using and maintaining the system. The ideal candidate will have strong Oracle Flexcube customization skills and the abilit...

    $35 / hr (Avg Bid)
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    I'm in need of an experienced Google Data Studio professional. To be selected for this work, you should be an expert in visualizing large sets of billing data, enabling the detection and understanding of billing discrepancies. My project requirement is as follows: - Skilled in working with Google Data Studio - Understanding of billing systems and discrepancy identification - Able to handle visualizing large sets of data, numbering in thousands of lines The ideal freelancer will have a solid track record in creating interactive and clear visual representations of complex data sets using Google Data Studio, with specific experience in billing data. I need this project to be completed in a month's time frame. Please apply with relevant portfolio samples.

    $458 (Avg Bid)
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    I'm seeking a skilled Oracle database specialist to perform various tasks such as data migration, performance tuning, and query optimization. Your experience and past work will be essential, so please include detailed project proposals. The database plays a crucial role in storing and managing data, analyzing and reporting, and integration with other systems in my project. Key Requirements: - Proven Oracle database management experience - Expertise in data migration, performance tuning, and query optimization - Ability to analyse data and produce clear reports - Expertise in integrating databases with other systems Please make sure to detail your Oracle DB experience, including any past projects you've worked on - especially if they are similar to the scope of this project. ...

    $182 (Avg Bid)
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    I would like to design and program a database and interfaces for website It contains electronic applications The idea of ​​the site is to combine two projects into one project, that is, merging the direct classified advertising project with the freelancing project in one site. I have a Photoshop design that explains the details of the project, consisting of 244 pages

    $5511 (Avg Bid)
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    Seeking a seasoned database developer, familiar with MySQL to design a database from scratch, specifically to store and display asterisked numbers on my website. What's Expected: - Design a MySQL database - Implement this to accurately store asterisked numbers - Enable the numbers to be viewed on my website Qualifications: - Profound understanding of MySQL - Strong experience in database design - Ability to work quickly, and with precision Candidates must have a proven track record working on similar projects and show a genuine ability to bring the requirements together into a functioning, efficient database. Efficiency, accuracy and speed are the benchmarks for this project’s completion.

    $270 (Avg Bid)
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    18 bids

    I'm seeking a proficient professional with excellent data management skills. The project involves: - Data entry with primarily text data. - Utilizing Microsoft Excel for this data population task. - Reformatting the entered data into a well-organized database. Ideal Skills: - Proficiency in Microsoft Excel - Experience with data entry involving text-based data. - Familiarity with database design and management - Attention to detail - Strong organizational skills This project emphasizes accurateness and adherence to detail, hence the perfect candidate would be someone highly meticulous with a proven track record in similar projects.

    $15 / hr (Avg Bid)
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    89 bids

    As the owner of an existing MySQL database, I'm currently experiencing issues related to oversized databases which needs to deleted not needed files. While I'm currently unsure about the exact number of records or rows. Ideal candidate for this project will have: - Deep expertise and experience with MySQL databases - Proven track record of mitigating issues related to large data volumes - Ability to potentially develop a sustainable, long-term solution to prevent future issues - Strong communication skills to guide me through the process Tasks would include: - Assessing the existing database and identifying the main areas causing high data volume - Implementing efficient strategies to optimize the database - Testing the database to ensure the issue is resolved Through this p...

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    I need the power bi coder needed for multiple jobs.

    $9 - $62
    Sealed
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    32 bids

    I urgently need an expert coder well-versed with Database Management System. The specific DBMS that will be used is not specified yet, so the ideal freelancer will be someone comfortable working with multiple types including MySQL, Oracle, SQL Server, PostgreSQL, MongoDB etc. Key requirements: - Extensive knowledge and experience in various Database Management Systems - Flexibility and adaptability to any DBMS - Ability to deliver high-quality work on a urgent timeline This project has a high level of priority, so I need someone who can start working immediately. I'm looking for a freelancer who can communicate effectively and complete the project ASAP. Your expertise in navigating different DBMS will be a significant factor in accomplishing this task.

    $9 - $71
    Sealed
    $9 - $71
    21 bids

    I'm seeking a seasoned expert in database management for the development of a unique software solution. Although we'd initially considered additional functionalities such as data entry, analysis, and reporting, we'll now be zeroing in predominantly on the development of an efficient, robust database management system. Key Responsibilities: - Design & Implement a Comprehensive Database Management System. Skills & Experience Required: - Extensive knowledge and experience in Database Management. - Any additional understanding and experience with various programming languages and software testing will be considered an added advantage. Freelancers interested in this project should clearly state their experience in their applications. Past work information could be be...

    $201 (Avg Bid)
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    Query Project 2 days left
    VERIFIED

    I am in need of an SQL wizard, specifically well-versed in MySQL, who can dive into my database schema to rectify some complex queries. My time is deeply invested in other areas of my project, hence the need for a reliable, efficient expert who can complete the tasks below: - Write complex SQL queries: The tasks will require you to navigate through my database schema, and based on the relationships and business rules, write complex queries. This will require a profound understanding of JOINs, subqueries, stored procedures, and other advanced SQL concepts. - Performance tuning of SQL queries: Your task is not just to make them work, but optimize these queries. This will include ensuring they run efficiently, making suitable indices, tuning any other aspects of query execution. Necessar...

    $82 (Avg Bid)
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    27 bids

    I'm looking for an adept developer to build a SaaS solution targeted at small to medium-sized businesses. The platform will serve as an automated booking system for advertisers to reserve ad spots on various types of advertising screens, ranging from LCD and LED screens to Digital Billboards and DOOH Advertising. Key features should include: - A booking mechanism for ad spots - An approval system before ad display - Auto-display of ads on chosen advertising screen - Ability for advertisers to select specific locations for ad display (Geo-targeting) The prospective freelancer should possess extensive experience in SaaS development, preferably with a background in advertising technology and coding. Familiarity with GIS/location-based services will also be an advantageous skill consid...

    $6697 (Avg Bid)
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    I am in need of a qualified and experienced freelancer who can create a trading investment website for me. The website should be created with PHP as a server-side language and a dependable DATABASE. Here are some of the key features you'll need to consider for this role: - Proficiency in PHP and understanding of DATABASE: Crucial to designing the secure, trading investment website desired. - User Account Registration: It is important that users can register their accounts on the site. - Payment Gateway Integration: Ability to integrate a secure payment gateway to facilitate safe transactions. - An Unsure Stance on Responsiveness: While I'm unsure about the need for a responsive design, being able to assess and implement this would be a bonus. - Two-Factor Authentication f...

    $194 (Avg Bid)
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    I need an expert to create a comprehensive classroom management database. This platform aims to improve the general flow in the classroom, record classwork and homework, and monitor attendance. Furthermore, these data are expected to be compiled into a simplified report format for evaluation. Key Features: • Compatible with both Windows and Mac operating systems. • Ability to generate student reports. • Provide a channel for classroom communications. • Graph progress • Generate alert notifications based on specified indicators. Integrate barcode scanning to access student entry/profile quickly Notifications Requirement: • All system notifications should be configured to be sent via email. Ideal Skills and Experience: • D...

    $2164 (Avg Bid)
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    I need a skilled programmer to bring their skills to my Access 2013 database. Currently, it's producing too many blank pages when printing and showing signs of programming issues which require debugging. The main goal of this project is to: - - Enhance user experience - Streamline workflow processes This task should be completed within 1-2 weeks. It will most likely take a few hours. The suitable freelancer should have considerable experience with Access 2013, problem-solving skills, work over the phone for step by step debugging working with our in house tech, and a good understanding of how to debug database software as well as enhancing its overall performance. Please don't hesitate to get in touch if you feel you'd be a good fit for this project.

    $73 / hr (Avg Bid)
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    18 bids

    I require a SQL developer proficient in SQL Server 2016. The task at hand entails migrating data. The volume of data is less than 1 terabyte. Key Responsibilities: - Perform efficient and seamless data migration Ideal Skills: - Expertise in SQL Server 2016 - Proven experience in data migration activities - Ability to handle complex datasets under 1TB You should have prior experience in similar roles, with a demonstrable ability to maintain data integrity during migration. Knowledge of best practices in terms of data migration is a strong plus. Bid if you're prepared to begin immediately and if you're sure you can handle this scale of data.

    $38 (Avg Bid)
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    10 bids

    Require an experienced Microsoft SQL Server Database Administrator to help optimize my database, specifically focusing on improving its performance through Indexing, Query Optimization, and Data Caching. Key Details: - Several stored procedures are currently experiencing performance issues, requiring urgent optimization to ensure peak functionality. Note that we have DB of minimum 10GB. - This may involve revisiting our database architecture or restructuring the data model if need. - In addition we need Backup and Recovery Mechanisms, Database Health Check, partition and index Your primary objective will be to enhance our database procedures to facilitate rapid data retrieval. You will guide us through the administration process, offering expertise to maintain optimal performance. By le...

    $28 / hr (Avg Bid)
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    34 bids

    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.

    $28 / hr (Avg Bid)
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    Necesito configurar ASANA para que funcione como Contact Manager para el manejo de contactos de una Fundación sin fines de lucro. Esperamos llegar a 3 mil contactos. Necesitamos poder interactuar con ellos para invitarlos a actividades en las instalaciones de la Fundación. Llevar el registro histórico de las conversaciones con cada uno, poder registrar a las actividades que han asistido, y poder utilizar una API que permita integrar Whatsapp para enviar mensajes masivos de invitaciones a las actividades.

    $439 (Avg Bid)
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    es un proyecto para hacer un registro basico de usuarios, luego los usuarios registrados podran hacer apuestas de un producto especifico opcion que se puede desplegar y validar en 4 actividades , ya contamos con un contexto, diseño de base da datos, se requiere construir la api , la app y algunas funciones de backend.

    $1629 (Avg Bid)
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    51 bids

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