Human Resource Management System - Backend

File Structure

🏗️ Layered Architecture

• Entities - The package in which the assets are kept
• DataAcces - Package containing database related operations
• Business - Package with business rules
• Core - Common layer of the project
• API - The package that connects with the user

Language and tools

Backend Requests

🛠️ Req 1 : Job Seekers must be able to register in the system.

📌 During registration, the user is asked for name, surname, Identity number, year of birth, e-mail, password, password repeat information.
📌 All fields are required. (The user is informed.)
📌 Mernis verification is done and the system is registered. ( Simulation )
📌 If validation fails, the user is notified.
📌 If there is a previously registered e-mail or Identity number, the registration will not take place. (The user is informed.)
📌 Email verification is required for registration to take place.

🛠️ Req 2 : Employers must be able to register in the system.

📌 During registration, the user is asked for company name, website, e-mail address with the same domain as the website, phone number, new account password, password repetition information. The purpose here is to prevent non-companies from joining the system.
📌 All fields are required. (The user is informed.)
📌 Company records are verified in two ways. 1.) Email verification is required for registration to take place. 2.) Approval from HRMS staff (our approval :)) is required.
📌 If there is a previously registered e-mail, the registration will not take place. (The user is informed.)

🛠️ Req 3 : General job position names should be added to the system. (For example: Software Developer, Software Architect.)

📌 These positions cannot be repeated. (The user is warned.)

🛠️ Req 4 : Employers should be able to be listed. (Whole list only)

🛠️ Req 5 : Job seeker should be able to be listed. (Whole list only)

🛠️ Req 6 : Job positions should be able to be listed. (Whole list only)

🛠️ Req 7 : Employers should be able to add job postings to the system.

📄 In the job posting form;

📌 General job position can be selected from the dropdown list. (For example: Java Developer) (Required)
📌 Job description entry should be possible. (For example; For our company, he is proficient in languages such as JAVA, C #, etc....) (Required)
📌 City information should be able to be selected from the drop-down list. (Compulsory)
📌 It should be possible to enter min-max for the salary scale. (Optional)
📌 The number of open positions must be entered. (Compulsory)
📌 Finish the application deadline must be entered.

🛠️ Req 8 : All active job postings in the system should be listed.

📌 The list should come in tabular form.
📌 Company name, general job position name, number of open positions, publication date, nish the application deadline must be entered

🛠️ Req 9 : All active job postings of a company should be listed in the system by date.

📌 The list should come in tabular form.
📌 Company name, general job position name, number of open positions, publication date, nish the application deadline must be entered

🛠️ Req 10 : All active job postings of a company should be listed in the system.

📌 The list should come in tabular form.
📌 Company name, general job position name, number of open positions, publication date, nish the application deadline must be entered

🛠️ Req 11 : Employers should be able to close a posting in the system. (Passive posting)

🛠️ Req 12 : Job seekers should be able to enter their CV into the system.

📌 Job seekers should be able to add their schools to the system. (School name, department)
📌 These schools should be able to enter the years they studied in the system. 📌 If she does not graduate, the graduation year can be blank.
📌 Job seekers should be able to sort the schools in reverse order according to their graduation year. ( for example : If not graduated, this school should be displayed at the top and as "in progress".)
📌 Job seekers should be able to enter their work experience. (Business name, position)
📌 Job seekers hey should be able to enter into the system in which years they have done this experience.
📌 If she is still working, the year of leaving should be blank.
📌 Job seekers' experience should be in reverse order by year. ( for example: If it's still running, this experience should still be displayed at the top and "in progress".)
📌 Job seekeres should be able to enter the foreign languages they know into the system. ( Language, Level -> 1-5)
📌 Job seekers should be able to enter photos into the system. The photo of the candidate will be kept in the https://cloudinary.com/pricing system. (External service integration) Use the free account.
📌 Job seekers should be able to enter github and linkedin addresses into the system.
📌 Job seekeres should be able to enter the programming languages or technologies they know into the system. (Programming/Technology name) (For example; Js, React, html, css)
📌 Job seekers should be able to add a cover letter to the system. (For example: I like working very much....)

ER Diagram with PostgreSQL

Click for script codes.

Screenshot from swagger

Resources benefited from while developing this project

• Baeldung
• Validation
• Jpa Entities
• List of Rules
• Spring Data Jpa
• Microservice architecture
• Derived Query Methods in Spring Data JPA Repositories Derived Query Methods
• @Request Param Annotation Spring @RequestParam Annotation
• Spring Cache
• Spring Framework ecosystem
• Hibernatte Inheritance Mapping
• ModelMapper