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    2,000 relational proiecte găsite, la prețul de USD

    Provide full Operations Support on MSSQL and Postgres databases, for maximum uptime. Tasks include Monitoring, Troubleshooting, Tuning and Database Administration Pre-reqs - SQL, Good knowledge of Relational databases, Good Linux/Windows Skills, Good documentation, Good written and oral communication skills

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    We have what is about a two week need for a Node developer to help us with a simple financial reporting application with the following tasks (complete support from our architect, front end developers and business analysts are available to provide guidance and answers): 1. Create several relational tables for accounts, cases, contacts and ledger data 2. Complete the import/update into the tables from an API-based export from Quickbooks (the export API is complete and publishes JSON) 3. Complete the chron jobs to run this process hourly or at any desired frequency 4. Develop views/queries/indexes to provide the reporting function fast access to the denormalized data. We think this is a week of work and some QA is all that is needed. After this project there is another year of work ...

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    ...custom post type 'Teams' note: if you think this field would be better as a 'relational field' it can be built that way instead of checkboxes 3. On the Custom Post Type 'Teams' add a 'Players' field - This allows the admin to select which players are on the team - Similar to the ACF Relational Field: - It's the same values as the previous field, just controlling it from a different place - ie. If a player is added to a team through this field, then in field from #2 above the checkbox next to that team would be selected. - The available values come from the 'players' custom post type - Needs the ability to search available players like in the ACF Relational field type 4. On the Custom Post Type 'Events�...

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    ... You will be given a project(usually django web application) which you will develop, lead yourself and be responsible for until production. 3. Develop micro-apps which integrate between 2 REST API's 4. Improve scalability and performance of the product. Requirements : 1. Expertise of 2+ years in Python, Django and some minor Flask experience. 2. Experience in micro-services architecture, relational DBs(Postgresql) & documentation using Swagger or JSONDoc 3. Expertise in development and use of REST/3P APIs. 4. Knowledge of frontend js libraries such as React, Vue, Angular is a plus....

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    ...technologies such as a. Robotics b. Artificial Intelligence c. Additive Manufacturing d. Internet of Things e. Solar Energy f. Wind Energy g. Self-driving cars h. Battery energy storage i. Drones j. Blockchain etc. 4. Specific styles for a. Quotes b. Text c. Graphs d. Visual analytics (example - BCG matrix/Swot analysis etc) e. Geographical maps f. Tables g. Graphics h. Charts i. Relational matrices (One to many, many to one, circular, grids etc....

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    Create an API in PHP S-a încheiat left

    We have two servers and two databases. In one server we have Customer relational data in mySQLdata base. Another server has our website in WordPress mySQL database. We already have an API that used to get the data the from wordpress WP-users table and push the data into other Customer relationational database. It was working fine upto Sep-Oct, couple of months ago. At the moment we get a bad request error when we call the same API, it looks like the recent WordPress update would have caused this issue. ` So All I need a sample API where you should be able to fetch data from your latest updated WordPress Database. Thanks in Advance

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    I require a cash system made in angular, with non-relational database, the system has to manage inventories, billing, reports, users, etc.

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    deadline is 14/12/2019 A transaction, in the context of a database, is a logical unit that is in dependently executed for data retrieval or updates. In relational databases, database transactions must be atomic, consistent, isolated and durable—summarized as the ACID acronym. Two schedules are conflict-equivalent if one can be reached from the other through a series of swaps of adjacent operations, where no swap falls into one of the following patterns: the operations are by the same transaction the operations use the same database element, and at least one is a write A schedule is conflict-serializable if it is conflict-equivalent to some serial schedule. View Serializability of a schedule is defined by equivalence to a serial schedule with the same transactio...

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    ...applications on your local environment BEFORE you submit your final bid. 4. AND you must be able to fix any installation, configuration and settings issues on AWS EC2 5. Every software/application has installation and configuration issues, which are even worse if you don't have previous experience. Our environment 1. Our main transactional data will be on Yugabyte relations DB (RDBMS), and non-relational data on OrientDB NoSQL (graph + key-value + document data type). 2. NoSQL DB will have almost as many writes as the number of reads. Experience with high load NoSQL DB situations will be good. 3. LDAP for very high speed read + many, very low write situations The LDAP servers preferred in order: 1. ReOpenLDAP 2. OpenDJ https://github

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    ...two will expand the plugin features. Project requirements are listed below: Custom Post Types: Teams: - this post type lists the teams that participate in our league additional fields for teams: players: a relational field showing which players are on this team, allows multiple selections, values from the 'players' post type Players: - this post type has the players that participate in the league additional fields for players: teams: a relational field showing which teams they play on, allows multiple selections, values from the 'teams' post type. This corresponds to the same relational field above. So players can be added/removed from a team through either post type Events: - these are the games that we play. This is the most complex post t...

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    ...applications on your local environment BEFORE you submit your final bid. 4. AND you must be able to fix any installation, configuration and settings issues on AWS EC2 5. Every software/application has installation and configuration issues, which are even worse if you don't have previous experience. Our environment 1. Our main transactional data will be on Yugabyte relations DB (RDBMS), and non-relational data on OrientDB NoSQL (graph + key-value + document data type). 2. NoSQL DB will have almost as many writes as the number of reads. Experience with high load NoSQL DB situations will be good. 3. LDAP for very high speed read + many, very low write situations The LDAP servers preferred in order: 1. ReOpenLDAP 2. OpenDJ https://github

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    ...applications on your local environment BEFORE you submit your final bid. 4. AND you must be able to fix any installation, configuration and settings issues on AWS EC2 5. Every software/application has installation and configuration issues, which are even worse if you don't have previous experience. Our environment 1. Our main transactional data will be on Yugabyte relations DB (RDBMS), and non-relational data on OrientDB NoSQL (graph + key-value + document data type). 2. NoSQL DB will have almost as many writes as the number of reads. Experience with high load NoSQL DB situations will be good. 3. LDAP for very high speed read + many, very low write situations The LDAP servers preferred in order: 1. ReOpenLDAP 2. OpenDJ https://github

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    PHP Developer (2-5 Year) S-a încheiat left

    ...english , and have overall knowledge and experience of the entire PHP life cycle, should be result oriented. Must have skills Strong knowledge of PHP / MySQL / AJAX, CSS, XHTML. Must have experience in JavaScript, Jquery should have working experience in any CMS or MVC frameworks. Good object-oriented and database programming skills. Must have experience in MVC architecture. Familiarity with relational databases, the experience of writing complex queries (we use MySQL) Desirable Skills Experience in working with source / version control systems such as Git. Knowledge in CSS frameworks like Bootstrap Knowledge. Highly self-motivated, good learner, able to work independently on assigned tasks and efficiently meet deadlines Employment Type Permanent Job, Full Time Employee Benefits...

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    Modify post invoice system S-a încheiat left

    I have a system in PHP Web Codeigniter, with MySQL database with 62 tables I want to modify some things and add more modules so the system is 90% complete modification list 1 * in the window of adding product you need to have family sub family and some other details 2 * you have to relational branch button in six pages 3 * connect the system to the website that I have so that when I want to sell an item in the virtual store I click on a button and send wordpress 4 * check the billing format and part of the receipt of documents well 4 * 1 an electronic invoice 4 * 2 an electronic ticket there has to be two ways 4 * 3 automatic credit note when you delete an invoice 4 * 4 proforma 4 * 5 section 5 * multi coins that I can charge in dollars and colon at the same time and check the open ...

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    Introduction A transaction, in the context of a database, is a logical unit that is in dependently executed for data retrieval or updates. In relational databases, database transactions must be atomic, consistent, isolated and durable—summarized as the ACID acronym. Two schedules are conflict-equivalent if one can be reached from the other through a series of swaps of adjacent operations, where no swap falls into one of the following patterns: the operations are by the same transaction the operations use the same database element, and at least one is a write A schedule is conflict-serializable if it is conflict-equivalent to some serial schedule. View Serializability of a schedule is defined by equivalence to a serial schedule with the same transactions, such that ...

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    ...(RDBMS) and LDAP, and make them work through GraphQL. Optimize queries, schemas, tables, stored procedures if required to reduce load and speed performance. Our backend code is in Node.js and frontend in Flutter Dart. Bonus point if you have expertise AND previous production expertise with: 1. OrientDB for machine learning on our data type - mostly numerical (numbers) but unstructured and not relational. 2. Use iPaaS and ESB integration software as message brokers for loosely coupled integration. Our senior developer will give the schema and tables for each db as well as we understand them. You are the DB expert and you will make the final decision The frontend developer will do the mobile part with the help of the senior developer. The database developer will make sure every...

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    Car Rent System S-a încheiat left

    The language used to implement the project is vb.net • Introduction and problem statements (objectives, motivations, etc…). • Use Case Diagram. • Class Diagram • Some important "Sequence Diagrams" (at least 2) • Database schemas (ERD + Relational Model Representation) • GUI – User interface (snapshot of your screens) • Some important algorithms used. • Conclusion and Future Work

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    Java full stack developer S-a încheiat left

    A full-stack developer that is proficient at working at all layers of an application. They work in an Agile development environment as a hands-on developer deliverin...development team Background Required: • Degree in Computer Science, Software Engineering, or equivalent • Strong interpersonal and communication skills, a good work ethic and sense of humor • 4+ years as a developer and/or developer lead Technologies: • Proficiency in multiple programming languages • Java experience highly preferred • Javascript experience highly preferred • Experience with relational and noSQL databases • Experience with RESTful web services • Proven experience with client-side web development • Comfortable working with open-source technologies &bul...

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    ...(RDBMS) and LDAP, and make them work through GraphQL. Optimize queries, schemas, tables, stored procedures if required to reduce load and speed performance. Our backend code is in Node.js and frontend in Flutter Dart. Bonus point if you have expertise AND previous production expertise with: 1. OrientDB for machine learning on our data type - mostly numerical (numbers) but unstructured and not relational. 2. Use iPaaS and ESB integration software as message brokers for loosely coupled integration. Our senior developer will give the schema and tables for each db as well as we understand them. You are the DB expert and you will make the final decision The frontend developer will do the mobile part with the help of the senior developer. The database developer will make sure every...

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    We have an existing Open source point of sale installation that is use. We have made some modifications to this app before, we still want to modify it further. The bidder should be very fluent in English language communication and have good knowledge of Codeigniter, PHP, relational database. I am ready to answer any questions.

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    ...(RDBMS) and LDAP, and make them work through GraphQL. Optimize queries, schemas, tables, stored procedures if required to reduce load and speed performance. Our backend code is in Node.js and frontend in Flutter Dart. Bonus point if you have expertise AND previous production expertise with: 1. OrientDB for machine learning on our data type - mostly numerical (numbers) but unstructured and not relational. 2. Use iPaaS and ESB integration software as message brokers for loosely coupled integration. Our senior developer will give the schema and tables for each db as well as we understand them. You are the DB expert and you will make the final decision The frontend developer will do the mobile part with the help of the senior developer. The database developer will make sure every...

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    Details about this opportunity: We're currently looking for an expert freelance remote developer to join us in our upcoming project. The development is expected to start near the end of 2019 and start of 202...and JS app development. - Experience with Vue, webpack, and the node development toolchain. - Experience with git and git development patterns. - Experience with CSS frameworks, SCSS/LESS. - Experience with NoSQL databases. - Excellent English verbal and written. Good to have: - Experience with cloud platforms. - Experience with testing methodologies and testing frameworks. - Experience with relational or other databases. - Experience with agile-like development - Experience with other front-end frameworks (e.g. react, angular, etc). We offer: - Remote work - Negotiab...

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    Database project S-a încheiat left

    ...Here are the questions need to be applied: Part1 1- Write the ERM of the above description. Part2 Note: We will give you the solution of the first part in order to properly work part 2 and 3 2. Write the relational model from the previous ERM 3. Write the SQL DDL code for the creation of different tables (use ORACLE 11g express edition). 4. Fill the tables with different data to different fields assuming in theory that the hotel branches are already inaugurated and begun the commercial operation from the start of year 2019. Part3 Part2 5. Write the following queries using RELATIONAL ALGEBRA: 5.1. List the rooms of each hotel? 5.2. Find all rooms that are currently available? 5.3. List of rooms in Al Ula hotel? 5.4. List allguests details in the Riyadh hotel during Ja...

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    ...JavaScript frameworks – Angular7, Bootstrap, AJAX etc; Proficient understanding of cross-browser compatibility issues and ways to work around them; Proficient understanding of code versioning tools, such as Git/SVN; Fluent English. NICE TO HAVE: Experience working both on server side as well as client side Experience working with NGINX Experience working with SQL/Postgres and other relational DBs Experience working with Docker containers Experience working with Linux Experience in the Cyber Security industry PERSONAL SKILLS: Enjoy working in a collaborative development environment Be innovative, but always productive and result driven Excellent communication and team collaboration skills. Clearly communicate status, roadblocks and concerns to the te...

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    ...(RDBMS) and LDAP, and make them work through GraphQL. Optimize queries, schemas, tables, stored procedures if required to reduce load and speed performance. Our backend code is in Node.js and frontend in Flutter Dart. Bonus point if you have expertise AND previous production expertise with: 1. OrientDB for machine learning on our data type - mostly numerical (numbers) but unstructured and not relational. 2. Use iPaaS and ESB integration software as message brokers for loosely coupled integration. Our senior developer will give the schema and tables for each db as well as we understand them. You are the DB expert and you will make the final decision The frontend developer will do the mobile part with the help of the senior developer. The database developer will make sure every...

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    ...change password using forgot password. Forgot Password Flow 1: User goes to site click login 2: click forgot password 3: enters email address 4: Email is sent to email address with one time code 5: click link in email returns to change password screen (Sets account to active false) 6: change password 7: password is changed in database 8: returns to login page Database Tables A few relational PG tables would need to be generated. Users ID, Name, Email, Password (Encrypted), Active, Company_ID, LOGIN_UUID, EMAIL_UUID LOGIN_UUID and EMAIL_UUID are fields that will be randomly generated on LOGIN & successful REGISTER/PASSWORD FORGOT API calls e.g 1, David John, davidjohn@, ABCDEFG!@£$, true, 1 Company ID, Name, Address, Telephone e.g. 1, XYZ ...

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    Pick two questions from each section. #UNIX 1. What tools can you use to schedule a task to run automatically at certain times? 2. What functions, libraries, or services might an application use to resolve DNS names? 3. How can you investiga...programming? 7. Share an implementation of FizzBuzz. Explain why you picked it, or why you wrote it the way you did. # Databases and Distributed Systems 1. What does ACID mean? 2. Why might one use an outer join in a SQL query? 3. Can NoSQL databases be used to store representational data? 4. What is the CAP theorom? 5. What is the thundering herd problem and how can it be avoided? 6. In relational databases what is an index good for? 7. What cluster coordination software have you worked with? What was your experience with ...

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    ...(RDBMS) and LDAP, and make them work through GraphQL. Optimize queries, schemas, tables, stored procedures if required to reduce load and speed performance. Our backend code is in Node.js and frontend in Flutter Dart. Bonus point if you have expertise AND previous production expertise with: 1. OrientDB for machine learning on our data type - mostly numerical (numbers) but unstructured and not relational. 2. Use iPaaS and ESB integration software as message brokers for loosely coupled integration. Our senior developer will give the schema and tables for each db as well as we understand them. You are the DB expert and you will make the final decision The frontend developer will do the mobile part with the help of the senior developer. The database developer will make sure every...

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    ...(RDBMS) and LDAP, and make them work through GraphQL. Optimize queries, schemas, tables, stored procedures if required to reduce load and speed performance. Our backend code is in Node.js and frontend in Flutter Dart. Bonus point if you have expertise AND previous production expertise with: 1. OrientDB for machine learning on our data type - mostly numerical (numbers) but unstructured and not relational. 2. Use iPaaS and ESB integration software as message brokers for loosely coupled integration. Our senior developer will give the schema and tables for each db as well as we understand them. You are the DB expert and you will make the final decision The frontend developer will do the mobile part with the help of the senior developer. The database developer will make sure every...

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    A project for the above topic for advanced database computer engineering master degree program.

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    ** HIRING IMMEDIATELY ** The topic will be provided to you IF you're chosen for this project. After you've been chosen here are the things you'll be expected to perform successfully : - Entity-Relationship model design - Convert the ER design to an equivalent Relational DB schema. - Create the relations using MS Access, Oracle, or some other DBMS. - Insert sample tuples into the relations. - Write some meaningful SQL queries and run against the sample relations. - Print out the results. Please include "dbmspro" in your bidding pitch or your message to be considered otherwise, your bid will be ignored. More details will be given after a freelancer has been rewarded. Good Luck !

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    ...(RDBMS) and LDAP, and make them work through GraphQL. Optimize queries, schemas, tables, stored procedures if required to reduce load and speed performance. Our backend code is in Node.js and frontend in Flutter Dart. Bonus point if you have expertise AND previous production expertise with: 1. OrientDB for machine learning on our data type - mostly numerical (numbers) but unstructured and not relational. 2. Use iPaaS and ESB integration software as message brokers for loosely coupled integration. Our senior developer will give the schema and tables for each db as well as we understand them. You are the DB expert and you will make the final decision The frontend developer will do the mobile part with the help of the senior developer. The database developer will make sure every...

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    ...(RDBMS) and LDAP, and make them work through GraphQL. Optimize queries, schemas, tables, stored procedures if required to reduce load and speed performance. Our backend code is in Node.js and frontend in Flutter Dart. Bonus point if you have expertise AND previous production expertise with: 1. OrientDB for machine learning on our data type - mostly numerical (numbers) but unstructured and not relational. 2. Use iPaaS and ESB integration software as message brokers for loosely coupled integration. Our senior developer will give the schema and tables for each db as well as we understand them. You are the DB expert and you will make the final decision The frontend developer will do the mobile part with the help of the senior developer. The database developer will make sure every...

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    ...(RDBMS) and LDAP, and make them work through GraphQL. Optimize queries, schemas, tables, stored procedures if required to reduce load and speed performance. Our backend code is in Node.js and frontend in Flutter Dart. Bonus point if you have expertise AND previous production expertise with: 1. OrientDB for machine learning on our data type - mostly numerical (numbers) but unstructured and not relational. 2. Use iPaaS and ESB integration software as message brokers for loosely coupled integration. Our senior developer will give the schema and tables for each db as well as we understand them. You are the DB expert and you will make the final decision The frontend developer will do the mobile part with the help of the senior developer. The database developer will make sure every...

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    Project for Vladimir I. S-a încheiat left

    get a simple API application( no requirements , bring any exisiting api with random operations, this is a school demo project) with very simple with minimal get, post operations) with the BDD methodology using Cucumber. To do this, you will develop an application with (Java or C #). This application must have a form of storage (sql relational database) and make use of a REST API. The work to be done: • Write the application developed according to the BDD approach. The code associated with the step definitions will have to be written according to the TDD approach. • Control your application with Git: Create a private repository on Github. Your commits should reflect the BDD + TDD approach. • Write a private build that will run on the developer workstation. This bui...

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    ...(RDBMS) and LDAP, and make them work through GraphQL. Optimize queries, schemas, tables, stored procedures if required to reduce load and speed performance. Our backend code is in Node.js and frontend in Flutter Dart. Bonus point if you have expertise AND previous production expertise with: 1. OrientDB for machine learning on our data type - mostly numerical (numbers) but unstructured and not relational. 2. Use iPaaS and ESB integration software as message brokers for loosely coupled integration. Our senior developer will give the schema and tables for each db as well as we understand them. You are the DB expert and you will make the final decision The frontend developer will do the mobile part with the help of the senior developer. The database developer will make sure every...

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    ...(RDBMS) and LDAP, and make them work through GraphQL. Optimize queries, schemas, tables, stored procedures if required to reduce load and speed performance. Our backend code is in Node.js and frontend in Flutter Dart. Bonus point if you have expertise AND previous production expertise with: 1. OrientDB for machine learning on our data type - mostly numerical (numbers) but unstructured and not relational. 2. Use iPaaS and ESB integration software as message brokers for loosely coupled integration. Our senior developer will give the schema and tables for each db as well as we understand them. You are the DB expert and you will make the final decision The frontend developer will do the mobile part with the help of the senior developer. The database developer will make sure every...

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    ...(RDBMS) and LDAP, and make them work through GraphQL. Optimize queries, schemas, tables, stored procedures if required to reduce load and speed performance. Our backend code is in Node.js and frontend in Flutter Dart. Bonus point if you have expertise AND previous production expertise with: 1. OrientDB for machine learning on our data type - mostly numerical (numbers) but unstructured and not relational. 2. Use iPaaS and ESB integration software as message brokers for loosely coupled integration. Our senior developer will give the schema and tables for each db as well as we understand them. You are the DB expert and you will make the final decision The frontend developer will do the mobile part with the help of the senior developer. The database developer will make sure every...

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    API-database, webpages S-a încheiat left

    I need help in a project by writing different API functions that you would need for implementing your web application. the functions must have these functionalities: connection to a database querying data from the database (at least 3 APIs) inserting data into the database (at least 3 APIs) deleting data from the database (at least 2 APIs) updating dat...Website (3 basic webpages): Also, I need help in designing 3 webpages as follows: A webpage to insert data into the database A webpage that lists (selects) data from the database A webpage that updates data values in the database In each of these webpages, you are expected to call some of the APIs you created in (a). I worked on the business rules and the ER diagram plus the relational schema. it...

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    ...(RDBMS) and LDAP, and make them work through GraphQL. Optimize queries, schemas, tables, stored procedures if required to reduce load and speed performance. Our backend code is in Node.js and frontend in Flutter Dart. Bonus point if you have expertise AND previous production expertise with: 1. OrientDB for machine learning on our data type - mostly numerical (numbers) but unstructured and not relational. 2. Use iPaaS and ESB integration software as message brokers for loosely coupled integration. Our senior developer will give the schema and tables for each db as well as we understand them. You are the DB expert and you will make the final decision The frontend developer will do the mobile part with the help of the senior developer. The database developer will make sure every...

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    Design Database S-a încheiat left

    Design a database for storing information about a conference organization, including event, venue, chairs, reviewers, authors, papers (using sqlite3): 1. Draw its E-R diagram. 2. Give a relational representation of the E-R diagram that allows for 2 functional preserving and lossless join decompositions (i.e., first version not yet optimized and fully decomposed). Describe its functional dependencies. 3. Give the two decompositions you select for further steps, and prove that they are lossless join and functional preserving. 4. Give the sqlite3 SQL DDLs for creating the three versions of the database (original and 2 decompositions). 5. Fill the first version of the database with data (at least 100 rows in each table). 6. Give the SQL queries to copy the data from the first v...

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    Required - 4+ yrs of Selenium web driver - 4+ yrs of Python - 2+ yrs of Django - Strong expertise in implementing continuous improvement, continuous integration processes for automated software build and deployment - Has an advanced level understanding of the REST architectural style. - Understands relational database management systems (RDBMS) at an intermediate level and has experience interfacing with databases through both SQL and object-relational mapping (ORM). - Has experience using version control systems (VCS) like Git on large projects with multiple team members. Only individual. Not agency. Prefer good communicator.

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    AWS Data Report POC S-a încheiat left

    I need some to build a very simple POC using AWS tech. I need a solution that will crawl and catalog data from Jira, dump that data into a no-relational dB and then draw a chart of that data, possibly using glue and kinetics. The point of the project is for you to show me how this should be done on Amazon. For the pic we will just pick one simple record and a few fields and a single report.

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    ...design/administration/support of Oracle or more DBMS platforms; or 3+ years equivalent in depth experience in the design, administration, implementation, and support of a database. • The ideal candidate will have the experience in the above related areas, in addition to experience with 4 or more of the following: systems software networking tools, application development, multidimensional tools, knowledge of relational databases, logical modeling, object modeling and data warehousing. • Knowledge of MS Office, Outlook, Word and Excel • Decision making, formal presentation, gaining commitment, innovation, negotiation, performance management, safety awareness, stress tolerance and technical/professional knowledge • Must be legally authorized to work in the Unite...

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    Urgent Database Project S-a încheiat left

    Hi Need very good database expert with good knowledge of relational databases , relation algebra and SQL . if you are good with these then apply asap as you are required to start this project today in few hours Read Less

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    Hi Need very good database expert with good knowledge of relational databases , relation algebra and SQL . if you are good with these then apply asap as you are required to start this project today in few hours

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    We're looking for a talented developer who will take a key role on our team by being involved in all stages of software development and also involved in the design and implementation of highly scalable modules in all layers of our infrastructure. Stipend will be depends upon candidate to candidate Responsibility- 1. Understand data ...involved in the design and implementation of highly scalable modules in all layers of our infrastructure. Stipend will be depends upon candidate to candidate Responsibility- 1. Understand data structures and algorithms 2. Work with at least one of the server-side programming languages (Java, JavaScript (Node.js), Python, Ruby, Go, Elixir) 3. Know the fundamentals of designing solutions using relational databases 4. Write clean code and creat...

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    ...through GraphQL. Optimize queries, schemas, tables, stored procedures if required to reduce load and speed performance. Our backend code is in Node.js and frontend in Flutter Dart. Bonus point if you have expertise AND previous production expertise with: 1. OrientDB, a graph+document+key-value NoSQL, for machine learning on our data type - mostly numerical (numbers) but unstructured and not relational. 2. LDAP. We prefer 389 Directory Server 3. Use Redis PubSub feature as a message broker for loosely coupled integration. Our senior developer will give the schema and tables for each db as well as we understand them. You are the DB expert and you will make the final decision The frontend developer will do the mobile part with

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    ...through GraphQL. Optimize queries, schemas, tables, stored procedures if required to reduce load and speed performance. Our backend code is in Node.js and frontend in Flutter Dart. Bonus point if you have expertise AND previous production expertise with: 1. OrientDB, a graph+document+key-value NoSQL, for machine learning on our data type - mostly numerical (numbers) but unstructured and not relational. 2. LDAP. We prefer 389 Directory Server 3. Use Redis PubSub feature as a message broker for loosely coupled integration. Our senior developer will give the schema and tables for each db as well as we understand them. You are the DB expert and you will make the final decision The frontend developer will do the mobile part with

    $608 (Avg Bid)
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    ...through GraphQL. Optimize queries, schemas, tables, stored procedures if required to reduce load and speed performance. Our backend code is in Node.js and frontend in Flutter Dart. Bonus point if you have expertise AND previous production expertise with: 1. OrientDB, a graph+document+key-value NoSQL, for machine learning on our data type - mostly numerical (numbers) but unstructured and not relational. 2. LDAP. We prefer 389 Directory Server 3. Use Redis PubSub feature as a message broker for loosely coupled integration. Our senior developer will give the schema and tables for each db as well as we understand them. You are the DB expert and you will make the final decision The frontend developer will do the mobile part with

    $701 (Avg Bid)
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