PostgreSQL Jobs

Hello, I need a Node js fullstack dev. We are setting up a website that is a social network. the back is built in Node js using the Nest js framework and Postgres We need to create the website's real-time notification system. You know, just like instagram notifications. - New followers - New Likes - New comments - New responses to comments We think the best way is to work with [login to ...

Hi I am facing some issues in my Kotlin project where i am not able to connect to my database which is in Postgree. If any one have experience bid to this project. Thank you

Spring Boot application structure already available. Following Needs to be updated 1. API --> Return Token & validate Session 2. API --> Return Table data as JSON 3. One UI screen to Input Data, ( Screen already developed. Will be provided) -- > Some fields need to be added

We have some improvement plan for our old website/metrics collector (written in Ruby for the metrics collector, Go backend, standard JS-jQuery for frontend, PostgreSQL for databases) The existing tables: - users - groups - stations - station_logs_x --> metrics per station (splitted in the past from station_logs table) - station_hours_x --> metrics per station (splitted in the past from stat...

- Login each time application starts. - Place order if order exceeds a level specified in DB - get instruments and update DB on application start - update transactions in DB - log file - Cancel/edit order at EOD - Trail stop loss periodically by checking positions. - get price on periodic intervals and update DB. Interval to be configured in config file - Unit tests for all the code written Nee...

I need to merge 4 databases from the same system that was fed separately. Not all tables are necessary to be merged (such as configurations, for example), but the productions that were inserted by the professionals who use the system (forms, medical records, schedules ...). As I do not know how to use PgAdmin, I do not know how to indicate which tables would be.

Data science expert for creating ETL Data Pipelines using python, AWS, Lambda, SQL Server, procedures, Exceptional Etl performance has done.

We need a Fullstack developer to create a portal, where a user will be able to upload/record/take photos and videos. After uploading QR code with a link is generated and another user is able to watch an uploaded message after receiving this code. Base tech-stack: Any SPA framework (Angular, React...) + .NET 5.0 (Core) + PostgreSQL We need professional back-end architecture and well-structured and...

We are looking for a fulltime individual to work with us on a project. The initial contract will be of 3 months and will be extended based on performance. This is a fixed budget project. If you have experience in following tech stacks, place your bid to take it forward: Skill Required: .NET Core, C#, ASP.NET MVC, React JS/Vue JS, PostgreSQL Experience Required: 1-4 year(s) Candidate must be base...

Demo (run the code) then and overview with detailed documentation of code can be data from public domain Source can be flat file but preference is to have relational source data or even from an api. I don't have a preference on tooling however what was listed (Using libraries in python to run sql /Postgresql and etl processes is fine) Context: Demonstration of data preparation, data transf...

Hello people, For a lawyer, I need a developer who can make an app that manages: Lawyer: Calendar Follow-up of the progress of files Assistants: Clients Files Courts contacts Calendar management Follow-up on the progress of files Mobile interface: Calendar Viewing the progress of files The app needs to be made on odoo.

I am a serial entrepreneur that works with various projects to attempt to get funding to go further. I am working on a project that requires a cloud database with an accompanying app. I have decent SQL skills but a lack of time as I work on several projects at a time. In this project I need someone to: 1. Create Postgres/SQL SQL database on cloud server-based upon fields and tables submitted in ...

only senior developers are welcome, if not senior, do not apply

We have a Java/Spring based Mobile app which displays a Feed from postgres SQL. Based on certain parameters/policy we need to personalise it. Mostlikely we'll require CTE to used. If you've relevant experience, please let us know.

We have a project which requires .NET (Core), PostGreSQL and Vue.JS skills. This project involves Entity Framework’s TPH inheritance pattern.

We have a project which requires .NET (Core), PostGreSQL and Vue.JS skills. This project involves Entity Framework’s TPH inheritance pattern.

About Us Oxford Valuation Partners is a leading financial advisory & valuation firm, specializing in Private Company and Fund valuations. We provide valuation and related software services to venture capital and private equity-backed early and growth-stage companies, middle-market private companies, and venture capital/private equity funds. About the Product We have built an integrated B2B ...

I have multiple features in pipeline and looking for a django developer to handle the backend of them. At this point of time, we want to build the SAAS lifecycle where users have a free access, then purchase a plan, recurring payment deducted automatically on monthly basis, pause, cancel subscription features etc. will be there.

Create REST APIs based on Django with PostgreSQL database. It should contain: 1. User Sign Up/Forgot Password APIs 2. Uses JWT authentication 3. Must define 3 user levels: 1. Super-admin, 2. Teacher, 3. Student (Use internal Django Groups to achieve the same) 4. Teacher must be able to add/list the students. 5. Admin must be able to add/list every user in the database. 6. Students must be able to ...

Create REST APIs based on Django with PostgreSQL database. It should contain: 1. User Sign Up/Forgot Password APIs 2. Uses JWT authentication 3. Must define 3 user levels: 1. Super-admin, 2. Teacher, 3. Student (Use internal Django Groups to achieve the same) 4. Teacher must be able to add/list the students. 5. Admin must be able to add/list every user in the database. 6. Students must be able to ...

We are looking for a senior MERN stack developer, who is proficient in Material UI, PostgreSQL, AWS, etc. This is long-term, full-time position, so please make sure if you are serious. We use Slack for communication and will assign a trial job before hiring. Please let me know if you are ready. If you can't start now, please don't apply. Plus - Python - Microservice

Description: Can design and deploy mid to complex and optimized database supporting OLTP systems in a fast paced environment with ETL experience sourcing from multiple third parties for use in the transactional system. Requirements 3-5 years hand-on with Postgress Designing logical and physical models for multi-tenant OLTP SaaS solutions for highly scalable and secure solutions on AWS. Expertis...

Visually grabbing data from Excel files (selecting range for a variable) through Python automation and subsequently using pandas and other libraries to transform for load operation to database Deliverables MVP that receives a variety of excel files and executes ETL operations for populating a RDBMS - preferably postgresql based. Need a quote for services to improve and build on what I already hav...

A web application to be built for searching for and booking bike rides. Some of the UI pages (in React JS) are available (including the assets). All the remaining pages to be created, backend to be written (in Springboot or dotNetCore 5.0) along with database (PostgreSql). Application has to hosted on Amazon ECS (if hosting is not possible, pl provide quote without hosting). Applciation logic is v...

Visually grabbing data from Excel files (selecting range for a variable) through Python automation and subsequently using pandas and other libraries to transform for load operation to database Deliverables MVP that receives a variety of excel files and executes ETL operations for populating a RDBMS - preferably postgresql based. Need a quote for services to improve and build on what I already hav...

Hello, I am looking to hire 3 YII2 developers for a 1-year contract. Developer must have 5+ years of experience in development. PHP and MySQL programming and debugging Experience with Yii2 MVC framework (MUST) Should be technically sound in OOPs Concepts Good command on MySQL & PostgreSQL database and its optimization techniques Must have knowledge of JavaScript, JQuery, Bootstrap, and other...

We are a startup and working on sports related product. We looking for an enthusiastic and talented Golang developer to join us. This will go at least 6-12 months. • We believe code quality is as important as product. So we treat this as highest priority. We love to see a person who write unit tests as part of their development. • Experience in database design for complex system es...

Hello, I'm looking for: Back End Application Developer with experience using Python Restful APIs such as Flask and FastAPI, who will work on API and data repository. Familiar with MongoDB and PostgreSQL. Write unit tests Developer should understand git, software build and CI/CD processes, Docker. Work well in a team At least 2 years of proven experience in relevant field, academic degree

We are a startup and working on sports related product. We looking for an enthusiastic and talented Golang developer to join us. This will go at least 6-12 months. Looking for one who experienced in We believe code quality is as important as product. So we treat this as highest priority. We love to see a person who write unit tests as part of their development. Experience in database design fo...

Briefing: Hi, I'm using Odoo 14 Enterprise Version and I'm having trouble with the sales module. In the sales order model, in the default one to many fields i want to add a link or button and redirect the page to a custom view of the sales order line model with the object of the selected line where i should be able to view filtered the list to the selected data. And from there i want to ...

an design and deploy mid to complex and optimized database supporting OLTP systems in a fast paced environment with ETL experience sourcing from multiple third parties for use in the transactional system. Requirements - 3-5 years hand-on with Postgress Designing logical and physical models for multi-tenant OLTP SaaS solutions for highly scalable and secure solutions on AWS. Expertise in DB Develo...

Resumen: Buscamos desarrollador Python con experiencia previa en Odoo para reforzar nuestro equipo, para un proyecto de personalización de varios módulos de Odoo v12 (y posibles colaboraciones posteriores). Necesario: Tener al menos un año de experiencia demostrable en desarrollo y personalización de módulos en Odoo v12. Referencias contastables. Versiones post...

Create Triggers in PostgreSQL to send JSON Strings to Message Queue

I need a guy who knows in AWS Glue and PySpark and Postgres SQL

Hi, I need to hire someone to convert a mySQL file to a postgreSQL file. I had a bad incident and hired someone who did not know how to do what i hired them for, so for you to get this job, you have to convert this single line date TIMESTAMP NOT NULL DEFAULT '0000-00-00 00:00:00' when you reply, have the conversion for that line so that we know you actually know how to do it.

Hi! We are creating a social media based in: Node.JS Backend Angular.JS Frontend PostgresSQL Data And blockchain as envirement security. We need people to add and finish this work. (we really appreciate knowledge in Blockchain and hosting) If you like the team we can offer stability. For now the need is help the leads in the needs and process. Thank you! [Removed by Freelancer.com Admin for off...

i want to create a website for auditors to request confirmations for clients from banks. an example is confirmation.com.

I need a PostgreSQL expert for my current projects. If you have knowledge please bid. Details will be shared in message with the freelancers.

need PostgreSQL developer to create advanced PostgreSQL query script. work needs to be done by connected remote screen share. I have formulas in DAX, need to recreate it in SQL

Hi, I need an excellent developer who can help with development of the billing system software in very tight deadline

I need help to write some code for writing 3 crud operation - Service , controller and jUNIT. This has to be done today and on remote machine. Please I need a person who is aware of best coding practices including Lamda functions and model mapper. If you are not expert please dont bid. Contact me now and we can start work immediately.

I have only one table with 4 columns. the problem is that y load many data in this table like 30 millions of rows and do many select and updates at same time. so I need found the best config for postgres for this tasks (many updates/select at same time) I need increase the users that can be connected at same time and use more ram for do this updates and queries more faster. If you want change the ...

Hey, freelancers! We're looking for a passionate Ruby on Rails engineer to maintain our "crete quote" system and to make some changes. What you’ll Do: Collaborate with product managers, designers, and engineers on figuring out the best product Fix bugs when they inevitably pop up Attend regular stand-ups Implement new features and functionalities Be able to work in EDT Dail...

ERP DOLIBARR 11 Modulo de facturación electrónica (Ecuador) en formatos *.xml y *.xsd para (Facturas, nota de crédito y débito, retención de impuestos, Guía de remisión) enviar al WS y escuchar por el resultado. Dolibarr module, *.Xml & *.xsd files generator (Invoice, credit note, debit note, withholding tax, Delivery Dockets), validate with RS...

se requiere una persona con conocimientos en java , springboot , graddle y postgress.

Descripción: El proyecto consiste en el cálculo automatizado del costo económico de un servicio médico veterinario, el cual se desarrolla a través de un sistema de encuesta en ambiente web ,el cual ya tiene un 90% de avance en el código. Las bases de datos ya se encuentran disponibles, lo fundamental es poder realizar los cálculos que corresponden a...

Cần phát triển module FMS trên nền tảng odoo của công ty