JSON to Java POJO Converter

package com.company.hr.dto;

import java.util.List;
import java.util.UUID;
import java.time.Instant;
import com.fasterxml.jackson.annotation.JsonProperty;
import lombok.Data;
import lombok.Builder;
import lombok.NoArgsConstructor;
import lombok.AllArgsConstructor;

@Data
@Builder
@NoArgsConstructor
@AllArgsConstructor
public class Department {
    @JsonProperty("dept_id")
    private String deptId;

    @JsonProperty("name")
    private String name;

    @JsonProperty("budget")
    private Integer budget;

}

@Data
@Builder
@NoArgsConstructor
@AllArgsConstructor
public class EmployeeDto {
    @JsonProperty("emp_id")
    private Integer empId;

    @JsonProperty("first_name")
    private String firstName;

    @JsonProperty("last_name")
    private String lastName;

    @JsonProperty("department")
    private Department department;

    @JsonProperty("skills")
    private List<String> skills;

}