Programación de bases de datos Jobs

Database Programming is an essential software development skill that processes data and stores it in a database. Database Programmers store and handle databases, create, maintain and update them so that data is organized, secure, and easily retrievable when needed. Database programming relies on the manipulation of an underlying language, like SQL, through coding structure and automation of rules to ensure accuracy and enforce consistency.

Whether you’re in need of organizing a complex amount of data, validating data changes, or writing to multiple databases at once, a Database Programmer can be your best asset when it comes to optimizing and automating your current system.

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

  • Data Management - whether it’s relocating large files from one server to another or editing large chunks of data.
  • Seamless User Experience – extending automations for a better end user experience with less manual labor.
  • Security – tying all transactions for protection from cyber threats and potential malicious activities.
  • API Connections – Pulling real-time data with API calls to update various databases with the most updated information.
  • Optimization – Configuring underlying structures such as indexing algorithms that can be modified over time to match user demand.

Database programmers are highly specialized software engineers with expert knowledge in both backend development and databases themselves. They rely on a combination of inherently acquired knowledge through technical education or career experience to make sure data processing is secure, accurate, fast and consistent. With help from a Database Programmer, clients can easily optimize their systems so they are able to access information quickly while still keeping their businesses secure and up-to-date.

As a result, working with a Database Programmer on Freelancer.com is ideal for those who need real-time solutions tailored to match their unique needs without compromising security or efficiency. No matter the complexity of your business’s needs and your data requirements, our freelancers are experienced in setting up the perfect custom-made solution for you. Post your project now and get started on your business’s journey today!

De 168,203 opiniones, los clientes califican nuestro Database Programmers 4.83 de un total de 5 estrellas.
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    36 trabajados encontrados, precios en USD

    Project Description: E-Service Development I am looking to develop a recommendation system for courses within a month. I have some ideas for specific features and functionalities, but I am open to suggestions. Ideal Skills and Experience: - Strong knowledge and experience in e-service development - Proficiency in developing recommendation systems - Familiarity with course management systems - Ability to understand and implement client requirements - Creative thinking and problem-solving skills - Excellent communication and collaboration abilities

    $84 (Avg Bid)
    $84 Oferta promedio
    1 ofertas
    Stimulsoft expert 6 días left
    VERIFICADO

    I am looking for a Stimulsoft expert to help me with designing reports. Skills and experience needed: - Proficient in using Stimulsoft for designing reports - Knowledge of data visualization techniques and best practices - Ability to create visually appealing and user-friendly reports The client does not have a preferred data visualization style or format, so the expert will have the freedom to suggest and implement the most suitable style for the project. The client does not have a strict deadline for the completion of the task, providing flexibility for the expert to work at their own pace.

    $141 (Avg Bid)
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    19 ofertas

    Project Title: Bank Account Handling Project Tasks: - Balance reconciliation - Transaction categorization - Account statement generation -saving details in database Maintenance: - This is a one-time task, no ongoing maintenance required. Preferred Communication Method: - In-app messaging Ideal Skills and Experience: I am seeking an individual to develop a "bank account handling project" for my college using Java, and they can utilize Spring Boot. The project should be kept basic in scope. The deadline for completion is December 8, 2023. If interested, please provide details on your Java and Spring Boot proficiency. - Knowledge of transaction categorization methods - Ability to generate account statements efficiently

    $24 (Avg Bid)
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    Project Details: We are looking to find a way to match extracted data from a document to certain specific fields in our own system. For example, a data extracted from a document can be [Customer Name: Company ABC PVT LTD], but in our system the field may be called [Client Name]. We want the LLM to help match Customer name and Client name, so that the data gets filled into the field in our system. I am looking for a long term freelancer with database development, LLM and AI experience to help us achieve highly accurate results using 2 specific LLM models (OpenAI and vertex, but we are still open to others) Specific requirements for the project include: - Experience with LLM models, particularly the specified model - Strong understanding of programming languages and development of API...

    $5 / hr (Avg Bid)
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    8 ofertas
    Pervasive PSQL 5 días left
    VERIFICADO

    Pervasive PSQL database has crashed and I need a DBA to import a table into Pervasive and export data to .xlsx DBA must use their own software as the PSQL is no more available to us

    $106 (Avg Bid)
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    3 ofertas
    Hire a rust developer 5 días left
    VERIFICADO

    I am looking to hire a Rust developer to optimize the performance of my near completion Rust project. The project is in its final stages and I need assistance in improving its performance. The ideal candidate should have experience in Rust development and be knowledgeable in performance optimization techniques. The expected timeline for the completion of this task is more than 3 weeks.

    $23 / hr (Avg Bid)
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    Project Title: USA, Australia customer database I am looking for someone to help me create a customer database for the USA and Australia. The database should focus on customer purchase history and be specific to a particular industry. The main purpose of this database is for sales and marketing purposes. Skills and Experience: - Proficiency in data collection and analysis - Knowledge of customer segmentation and targeting - Strong understanding of sales and marketing strategies - Familiarity with the specific industry chosen for the database

    $93 (Avg Bid)
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    14 ofertas

    I need to develop a software can check the correct closing line odds of the bookmaker. The online sports gambling industry employs teams of data analysts to build forecast models that turn the odds at sports games in their favour. While several betting strategies have been proposed to beat bookmakers, from expert prediction models and arbitrage strategies to odds bias exploitation, their returns have been inconsistent and it remains to be shown that a betting strategy can outperform the online sports betting market. We designed a strategy to beat football bookmakers with their own numbers. What I need its have a software can detetect the correct odds and here I attach the info to make this project:

    $1423 (Avg Bid)
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    update to existing database 4 días left
    VERIFICADO

    Add info fields to the existing data base. Add check boxes for info that is needed. Export info that has been inputted into the data base to a microsoft word form. Fix export to excel button that has a bug. Have some type of red flag reminder pop up a week prior to Purchas Orders expiring. A few other changes and additions as they come up.

    $446 (Avg Bid)
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    I am looking for a skilled Database Administrator to assist me with creating a new PostgreSQL database for my medium-sized ongoing project. The ideal candidate should have experience in database creation and management, specifically with PostgreSQL. Skills and Experience: - Proficient in PostgreSQL database administration - Experience in creating and managing databases for medium-sized ongoing projects - Knowledge of SQL and database design principles - Strong problem-solving and troubleshooting skills - Ability to optimize database performance and ensure data integrity - Familiarity with relevant database tools and technologies - Excellent communication and collaboration skills Responsibilities: - Collaborate with project stakeholders to understand database requirements - Design and cr...

    $26 / hr (Avg Bid)
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    I am looking for a freelancer who can assist me in preparing a solution design and writing procedures in Oracle SQL database. I already have an established database structure, but I need help with queries and procedures. The level of complexity for the queries and procedures is intermediate. Ideal Skills and Experience: - Strong proficiency in Oracle SQL database - Experience in designing and implementing queries and procedures - Knowledge of intermediate level SQL concepts and techniques - Familiarity with Oracle database structure and best practices

    $12 / hr (Avg Bid)
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    16 ofertas
    Instagram to DB 3 días left
    VERIFICADO

    I require a landing page system capable of generating pages from a database. 1. I will furnish the wireframe for the design of the landing page. The page design remains constant, and the page data varies based on the database line item. 2. Each page should be able to have its own domain - multisite can be utilized if necessary. 3. The wireframe sections will include an image scroller, title section, text section, video section, text section, map section, and footer. The data for these sections will be sourced from the database. I will provide the form link for the form integration on the page.

    $542 (Avg Bid)
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    59 ofertas

    Database fed by c.50 excel-based models. Database to aggregate data, and summarise a range of outputs

    $4861 (Avg Bid)
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    32 ofertas
    import data into Sage 100 3 días left
    VERIFICADO

    **** Do not respond if you have not worked with Sage database ***** I am in need of a freelancer who can write a program to import data into Sage 100. The project requirements are as follows: Data to be imported: - Customer data - Product data - Sales data - Work Order data Data format: - CSV - Excel - SQL Frequency of data imports: - Daily Ideal skills and experience for the job: - Proficiency in Sage 100 and data importing - Experience in working with CSV, Excel, and SQL formats - Strong attention to detail to ensure accurate data import - Ability to handle daily data imports efficiently - Good communication skills to collaborate with the team and provide regular updates on the progress of the imports

    $2128 (Avg Bid)
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    Clean Code Tutor 3 días left
    VERIFICADO

    Need a clean code tutor for self tutoring

    $13 (Avg Bid)
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    5 ofertas
    Jswing Refactor Code 3 días left
    VERIFICADO

    Want to refactor Jswing - Ms Access Db code

    $16 (Avg Bid)
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    4 ofertas
    Cassandra DBA 3 días left

    Cassandra DBA - Ideal Skills and Experience: - Strong expertise in managing Cassandra databases - Extensive experience with version 3.x of Cassandra - Proficient in database management tasks and best practices - Familiarity with performance tuning techniques for Cassandra - Knowledge of migration processes for Cassandra databases - Project Requirements: - Assistance with database management for Cassandra - Ensure smooth operation and optimal performance of the Cassandra database - Implement best practices for data management and maintenance - Address any issues or challenges encountered during database operations - Ongoing Support: - The client is not sure yet about the need for ongoing support - Further discussions and agreements can be made regarding ongoing supp...

    $39 / hr (Avg Bid)
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    I am looking for a developer to create a custom software Bill Of Material calculator that meets my specific requirements. Check this: And see the results as on the attached pdf The calculator should have the following features: - Input fields for quantity, item name, and unit price - Ability to save and export calculations - Integration with other software or systems The calculator should be developed as custom software.

    $1348 (Avg Bid)
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    92 ofertas
    Database expert tutor 2 días left
    VERIFICADO

    I am looking for a database expert tutor who can assist me with my database system. I am open to working with any specific database system, including MySQL, Oracle, and MongoDB. I am open to any topics and concepts that the tutor can cover during the tutoring sessions. Whether it's the basics or more advanced topics, I am eager to learn and improve my skills in database management. I anticipate needing 1-3 tutoring sessions to gain a solid understanding of the database system and enhance my knowledge in this area. Ideal Skills and Experience: - Strong expertise in database systems such as MySQL, Oracle, or MongoDB - Excellent teaching and communication skills to effectively convey complex concepts - Proven experience in tutoring or teaching database systems - Ability to customize ...

    $30 (Avg Bid)
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    Database Programming Project: Modifying an Existing MySQL Database Skills and Experience: - Proficiency in MySQL database programming - Experience in modifying and optimizing existing databases - Strong understanding of database structures and concepts Project Description: We are looking for a skilled database programmer to modify our existing MySQL database. The project requires making necessary changes and optimizations to enhance the performance and functionality of the database. Requirements: - Modify the database structure and schema - Optimize the database performance for faster query execution - Ensure data integrity and security - Collaborate with the development team to integrate the modified database into the existing system Ideal Skills and Experience: - Proven experience i...

    $7 - $67
    Sellado
    $7 - $67
    19 ofertas

    Database Programming Project: Modifying an Existing MySQL Database Skills and Experience: - Proficiency in MySQL database programming - Experience in modifying and optimizing existing databases - Strong understanding of database structures and concepts Project Description: We are looking for a skilled database programmer to modify our existing MySQL database. The project requires making necessary changes and optimizations to enhance the performance and functionality of the database. Requirements: - Modify the database structure and schema - Optimize the database performance for faster query execution - Ensure data integrity and security - Collaborate with the development team to integrate the modified database into the existing system Ideal Skills and Experience: - Proven experience i...

    $7 - $53
    Sellado
    $7 - $53
    18 ofertas

    I am looking for a freelancer who can help me with reverse engineering a database file (*.dat) and converting it to an Excel file (*.xlsx). The purpose of this project is data recovery, as all fields in the database file are equally important. Skills and experience required: - Proficiency in reverse engineering and data recovery from database files - Strong knowledge of Excel and data conversion - Attention to detail to ensure accurate conversion of all fields from the database file to the Excel file If you have experience in reverse engineering database files and converting them to Excel, please submit your proposal. We then need the procedure/tool to be able to solve it permanently ourselves.

    $513 (Avg Bid)
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    51 ofertas
    Setup make.com automation 2 días left
    VERIFICADO

    Setup Automation Tasks: - Create email > text > database > triggered email > email scheduling - Data entry - Report generation - Email notifications Platform: - Imap/Pop3/ API/database

    $15 / hr (Avg Bid)
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    1. Need a stable and scalable db built 2. need to have a chat feature available to users of the db to inquire about specific records within their search results back to the originating data source of that record. This needs to be an internal chat/communication feature that does not disclose either users email. 3. Need a login system for both the end user searching the db and the different companies that have records displayed in the db. Login system needs to be user initiated. 4. Data is batch uploaded by Super Admin (myself) 5. I have a UI designed for the login only. Need a UI for End Users (searchers of the db) and Company Users (data originators) Please see PDFs attached for details. Please ask questions. Thank you!

    $127 (Avg Bid)
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    Database management for restaurant - Inventory management Skills and experience required: - Proficiency in database management systems - Experience with inventory management systems - Knowledge of restaurant operations and inventory control - Ability to recommend suitable software or platform for database management The client is looking for a freelancer to manage the inventory of their restaurant. The ideal candidate should have experience in database management and inventory control in the restaurant industry. The client is open to recommendations for software or platforms to be used for the database management. The frequency of inventory data update will be according to the needs of the restaurant.

    $718 (Avg Bid)
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    I am looking for an expert in SQL for a project that requires assistance with database design. The ideal candidate should have experience with SQL Server as the preferred database management system. In addition to SQL, expertise in Java programming language is required for this project. Key requirements for the project: - Database design tasks - Proficiency in SQL Server - Expertise in Java programming language

    $155 (Avg Bid)
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    Project Description: Assistance with Bloomerang CRM Customization and Configuration Tasks: - Customizing and configuring the Bloomerang CRM system to meet our specific needs - Implementing custom fields, workflows, and automations - Integrating the CRM with other systems and tools Support: - We are not sure if we require ongoing support or if this is a one-time task. We are open to discussing options. Timeline: - We have a flexible timeframe for this project and can work around the availability of the freelancer. Skills and Experience: - Previous experience with Bloomerang CRM customization and configuration - Strong knowledge of CRM systems and best practices - Ability to understand and translate our specific requirements into system configurations - Familiarity with integrations and ...

    $21 / hr (Avg Bid)
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    Note: This is a short deadline project. Experts who can complete it within a day only apply. I am looking for a freelancer who can write SQL queries on the databox platform to create dashboards for my business. The purpose of these dashboards is to analyze sales data, detailed reports of menu performance and track customer behavior. I need help identifying the specific metrics or KPIs that should be tracked on the dashboards. The complexity level of the data to be analyzed is advanced, involving complex queries, stored procedures, data cleansing, and transformations. Ideal skills and experience for this project include: - Strong expertise in writing SQL queries on the databox platform - Experience in creating dashboards for analyzing sales data, monitoring website traffic, and track...

    $27 (Avg Bid)
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    15 ofertas
    TSQL developer expert for a task 1 día left
    VERIFICADO

    I am in need of a TSQL developer expert to assist me with an advanced stored procedure development task. Requirements: - Advanced knowledge and experience in TSQL - Strong understanding of query optimization - Ability to create stored procedures from scratch - Attention to detail and ability to follow specific requirements Skills and Experience: - Proficient in TSQL and familiar with the latest developments and best practices - Experience in developing complex stored procedures - Ability to optimize queries for performance - Strong problem-solving skills and ability to work independently Please note that no existing documentation or examples are available, so the developer will need to create the stored procedure from scratch based on the given requirements.

    $139 (Avg Bid)
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    38 ofertas
    Mongo db Developer 23 horas left

    I am looking for a MongoDB developer to help with the following tasks: I hv ready mongo database need to create API - Database design: I already have a detailed schema in mind, and I need assistance in implementing it. Ideal skills and experience for this job include: - Strong knowledge and experience in MongoDB - Proficiency in database design and schema creation - Familiarity with query optimization and data migration The target completion date for the database design is within a week.

    $137 (Avg Bid)
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    20 ofertas
    MSSQL with Regular Expressions 22 horas left
    VERIFICADO

    Project Title: MSSQL with Regular Expressions I am looking for a skilled freelancer to assist with a new project involving regular expression pattern matching in MSSQL. Specific Tasks: - Implement regular expression pattern matching in MSSQL - Develop efficient and optimized queries for pattern matching Experience and Skills: - Proficiency in MSSQL and regular expressions - Strong knowledge of query optimization techniques - Familiarity with data migration processes Project Details: - This is a new project and does not involve working on existing data - The expected completion time for this project is within a week If you have experience in MSSQL, regular expressions, and query optimization, and can complete the project within a week, I would love to discuss further details with you.

    $15 (Avg Bid)
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    Web wordpress 13 horas left
    VERIFICADO

    I am looking for a WordPress developer to create a portfolio/showcase website with a specific design. The ideal candidate should have experience in SEO optimization. Requirements: - Continue with a WordPress website for showcasing my portfolio - Continue a specific design that I have in mind - Connect the data form with dsta base - Optimize the website for SEO Skills and Experience: - Proficiency in WordPress development - Experience in implementing custom designs - Knowledge of SEO optimization techniques

    $445 (Avg Bid)
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    215 ofertas
    Access database 4 horas left

    I am looking for someone to create an Access database for me. The specific functionality I need is data entry and storage. I already have a specific structure in mind for the database. The expected volume of data to be handled is small, less than 1GB. Ideal Skills and Experience: - Proficiency in Access database development - Experience with creating data entry forms and tables - Knowledge of database structuring and optimization - Ability to handle small volume of data efficiently

    $25 (Avg Bid)
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    I have excel shit that i use to capture and mantein records of customers i need some one that can help design a fron end webbase application to capture that information in to mysql i need ti be able to run reports. This is spanish base webbase project.

    $143 (Avg Bid)
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    26 ofertas
    Exchange DB disamount 19 horas left
    VERIFICADO

    I am in need of a freelancer who can assist me with a full dismount of an Exchange DB. I am unsure if any specific data needs to be extracted before the dismount, so I would appreciate expert advice on this matter. The project has high urgency and needs to be completed as soon as possible. Ideal Skills and Experience: - Expertise in Exchange DB dismounting - Knowledge of data extraction processes - Ability to work under tight deadlines

    $50 (Avg Bid)
    Urgente
    $50 Oferta promedio
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    Doctor aggregate platform -- 2 5 días left
    VERIFICADO

    1. Website with all the necessary details for patients and doctors 2. Patient: login/signup , create profile, find doctor, book appointment as a patient and make payment, rate the doctor with comment post treatment, see- treatment history, prescriptions or other documents, send receive messages or calls to doctors 3. Doctor: login/signup , create profile, add patients, manage patients, add treatments done for the patient, create order, create and share invoice for the treatments provided, send payment link or QR code in the invoice, set up time in the future when patient should get automated reminder by SMS/WhatsApp/email, create automated reminder message, pre filled prescription templates which can be pushed as WhatsApp/email or message in the chat box to the patient, excel upload of p...

    $421 (Avg Bid)
    Local
    $421 Oferta promedio
    34 ofertas

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