Database Design Jobs

We are looking for an expert in MongoDB + ElasticSearch infrastructure. We are looking to build from the ground up, in the cloud (AWS), a very complex infra with 500M Person object, 50M Company, and dozens more challenges. The dataset will be always evoling, with hundreds of thousands of updates a day on every object etc. Please see the screenshot that explain the technical setup wanted: []() The final goal is to have a full blown searchable database, with list feature, and respond time always staying below a clean 100ms. The main DB will be Mongo, that needs to be optimized (shard, cluster config, index...) properly. On top of that DB will live Elastisearch, which will require a near real-time and bulletproof syncing between the two. The server budget expenses is 5-10k$ which should b...

I am looking for a highly skilled mobile developer to create an Android app with a focus on social networking. The highlight of the app will be a comprehensive review system integrated into it. Key Responsibilities: • Build an MVP version for review application for the Android platform. The idea is build the MVP version of mobile application that allow user to add its review opinion regarding any services. The system will install for small business and tourism location. When user visit any location or service (i.e hotel, coffee , attractive destination, etc) , he/she can post his/her review for that location or service. His/Her score will increase based on the posted review. The user will earn points and these point will be converted to loyalty system. Through loyalty system user ca...

I'm looking to set up an data center, and I need your expertise for this project. Key Requirements: - Establishing an data center: You need to handle the complete setup and implementation of the data center. Ideal Skills and Experience: - Experience in designing and setting up data centers, particularly . - Understanding of the most appropriate technologies and approaches for a reliable and scalable off-site data center. - Knowledge of industry best practices for data center setup and management. Please provide examples of similar projects you've completed. Your understanding of the requirements and your proposed approach to setting up the data center will be crucial in my selection process.

I'm in need of a proficient developer capable of integrating an API that reflects financial statistics onto a visual dashboard. Key components of this task include: - Integration of an API that conveys financial figures. - Representation of Investment performance stats in a table format. - Visualization of portfolio return via a line chart along with portfolio assets and diversification. Experience and skills ideal for this task are: - API integration knowledge - Experience in financial data representation - Advanced proficiency in creating visual dashboards A ready-made template will be used so as not to have to develop the visual part.