# Levtech Freelance IT Engineer Project Scraper (`jungle_synthesizer/levtech-freelance-it-engineer-project-scraper`) Actor

Scrape IT freelance/contract project listings from Levtech Freelance (レバテックフリーランス), Japan's leading IT contractor marketplace. Extracts title, monthly rate (単価 JPY), occupation, skills, work style, and location from 2,400+ active project pages.

- **URL**: https://apify.com/jungle\_synthesizer/levtech-freelance-it-engineer-project-scraper.md
- **Developed by:** [BowTiedRaccoon](https://apify.com/jungle_synthesizer) (community)
- **Categories:** Jobs, Lead generation
- **Stats:** 2 total users, 1 monthly users, 100.0% runs succeeded, NaN bookmarks
- **User rating**: No ratings yet

## Pricing

Pay per event

This Actor is paid per event. You are not charged for the Apify platform usage, but only a fixed price for specific events.

Learn more: https://docs.apify.com/platform/actors/running/actors-in-store#pay-per-event

## What's an Apify Actor?

Actors are a software tools running on the Apify platform, for all kinds of web data extraction and automation use cases.
In Batch mode, an Actor accepts a well-defined JSON input, performs an action which can take anything from a few seconds to a few hours,
and optionally produces a well-defined JSON output, datasets with results, or files in key-value store.
In Standby mode, an Actor provides a web server which can be used as a website, API, or an MCP server.
Actors are written with capital "A".

## How to integrate an Actor?

If asked about integration, you help developers integrate Actors into their projects.
You adapt to their stack and deliver integrations that are safe, well-documented, and production-ready.
The best way to integrate Actors is as follows.

In JavaScript/TypeScript projects, use official [JavaScript/TypeScript client](https://docs.apify.com/api/client/js.md):

```bash
npm install apify-client
```

In Python projects, use official [Python client library](https://docs.apify.com/api/client/python.md):

```bash
pip install apify-client
```

In shell scripts, use [Apify CLI](https://docs.apify.com/cli/docs.md):

````bash
# MacOS / Linux
curl -fsSL https://apify.com/install-cli.sh | bash
# Windows
irm https://apify.com/install-cli.ps1 | iex
```bash

In AI frameworks, you might use the [Apify MCP server](https://docs.apify.com/platform/integrations/mcp.md).

If your project is in a different language, use the [REST API](https://docs.apify.com/api/v2.md).

For usage examples, see the [API](#api) section below.

For more details, see Apify documentation as [Markdown index](https://docs.apify.com/llms.txt) and [Markdown full-text](https://docs.apify.com/llms-full.txt).


# README

## Levtech Freelance IT Engineer Project Scraper

### Overview

The **Levtech Freelance IT Engineer Project Scraper** extracts IT freelance and contract project listings (案件) from [Levtech Freelance](https://freelance.levtech.jp/) (レバテックフリーランス), Japan's largest IT contractor marketplace. It collects project title, monthly contract rate (単価, JPY), occupation category, required skills and tech stack, work style, location, contract hours, and more — covering a JP-specific freelance segment not served by any other Apify actor.

### Features

- **Sitemap-based discovery**: Fetches all active project URLs from the site's official sitemap (2,400+ listings) without hitting any disallowed search paths.
- **JSON-LD structured data**: Extracts core fields from the `JobPosting` schema embedded in each detail page — authoritative, stable, and server-rendered (no JavaScript execution required).
- **Supplemental HTML extraction**: Parses `dl.detailChild` rows for skills (language, framework, cloud, tools), settlement hours, and contract details not present in JSON-LD.
- **Work-style detection**: Classifies projects as `remote`, `on-site`, or `hybrid` from structured flags and page text.
- **Conservative rate limiting**: Respects robots.txt crawl-delay (2s) via low concurrency and built-in rate-limit handling.
- **maxItems cap**: Limit the run to any number of records for budget control.

### How It Works

1. **Discovery**: Walks `https://freelance.levtech.jp/sitemap.xml`, filtering to `project-1.xml` (active listings only; closed projects are excluded).
2. **Filtering**: Selects only URLs matching `/project/detail/<id>/` — guaranteed to be detail pages.
3. **Extraction**: For each detail page, parses the `<script type="application/ld+json">` `JobPosting` block for structured fields, then supplements with HTML table rows for skill and tech data.
4. **Output**: Stores all records in the Apify dataset.

The site is Nuxt SSR — all content is server-rendered and available in the initial HTML response with no headless browser required.

### Input

| Field      | Type    | Description                                  | Default |
|-----------|---------|----------------------------------------------|---------|
| `maxItems` | Integer | Maximum number of project records to scrape. | 10      |

#### Example Input

```json
{
  "maxItems": 500
}
````

### Output

Each record corresponds to one project detail page:

| Field                  | Type    | Description                                                      |
|-----------------------|---------|------------------------------------------------------------------|
| `project_id`          | String  | Numeric project ID from the URL path                             |
| `title`               | String  | Project title (案件名)                                            |
| `monthly_rate_min_jpy`| Integer | Minimum monthly rate in JPY; `null` if only one value is shown   |
| `monthly_rate_max_jpy`| Integer | Maximum monthly rate in JPY (単価 upper bound)                   |
| `occupation`          | String  | Primary occupation / position category (職種)                    |
| `required_skills`     | String  | Comma-separated required skills and technologies                 |
| `work_style`          | String  | `remote`, `on-site`, `hybrid`, or `null`                         |
| `location`            | String  | Nearest station and prefecture (最寄り駅)                         |
| `contract_period`     | String  | Standard hours range e.g. `140時間〜180時間` (精算基準時間)         |
| `work_hours`          | String  | Minimum working days e.g. `週5日`                                |
| `industry`            | String  | Industry/occupation category from JSON-LD                        |
| `posted_at`           | String  | Publication date in ISO-8601 format                              |
| `source_url`          | String  | Canonical URL of the project detail page                         |

#### Example Output

```json
{
  "project_id": "546038",
  "title": "【PHP】入札情報速報サービス開発支援",
  "monthly_rate_min_jpy": null,
  "monthly_rate_max_jpy": 800000,
  "occupation": "サーバーサイドエンジニア",
  "required_skills": "Laravel, Vue.js, Nuxt.js, AWS, GitHub",
  "work_style": "remote",
  "location": "東京都 中央区 勝どき / フルリモート",
  "contract_period": "140時間〜180時間",
  "work_hours": "週5日",
  "industry": "サーバーサイドエンジニア",
  "posted_at": "2026-06-02",
  "source_url": "https://freelance.levtech.jp/project/detail/546038/"
}
```

### Use Cases

- **Rate benchmarking**: Analyze 単価 (monthly contract rates) by skill, occupation, or work style across Japan's largest IT freelance market.
- **Market research**: Identify in-demand technologies and skills in the JP IT contractor segment.
- **Remote-work analysis**: Track remote-acceptance rates as a leading indicator of Japan's remote-adoption trends.
- **Staffing intelligence**: Monitor available projects, skill demand, and compensation ranges for IT agencies and recruiters.
- **Competitive analysis**: Compare against JP-specific freelance platforms (Lancers, CrowdWorks) for a comprehensive market view.

### Notes

- The site's `robots.txt` disallows `/project/search/` but permits `/project/detail/` and all sitemap XML files. This actor uses only those allowed paths.
- Monthly rates appear as upper bounds in the UI (`〜X円`) and in JSON-LD as a single `baseSalary` value. A lower bound is captured when available but is typically `null` for most listings.
- Older project records (IDs below ~100,000) may have fewer supplemental HTML fields; `required_skills` may be `null` for those entries.

# Actor input Schema

## `sp_intended_usage` (type: `string`):

Please describe how you plan to use the data extracted by this crawler.

## `sp_improvement_suggestions` (type: `string`):

Provide any feedback or suggestions for improvements.

## `sp_contact` (type: `string`):

Provide your email address so we can get in touch with you.

## `maxItems` (type: `integer`):

Maximum number of project records to scrape. Each project is one record.

## Actor input object example

```json
{
  "sp_intended_usage": "Describe your intended use...",
  "sp_improvement_suggestions": "Share your suggestions here...",
  "sp_contact": "Share your email here...",
  "maxItems": 10
}
```

# Actor output Schema

## `results` (type: `string`):

No description

# API

You can run this Actor programmatically using our API. Below are code examples in JavaScript, Python, and CLI, as well as the OpenAPI specification and MCP server setup.

## JavaScript example

```javascript
import { ApifyClient } from 'apify-client';

// Initialize the ApifyClient with your Apify API token
// Replace the '<YOUR_API_TOKEN>' with your token
const client = new ApifyClient({
    token: '<YOUR_API_TOKEN>',
});

// Prepare Actor input
const input = {
    "sp_intended_usage": "Describe your intended use...",
    "sp_improvement_suggestions": "Share your suggestions here...",
    "sp_contact": "Share your email here...",
    "maxItems": 10
};

// Run the Actor and wait for it to finish
const run = await client.actor("jungle_synthesizer/levtech-freelance-it-engineer-project-scraper").call(input);

// Fetch and print Actor results from the run's dataset (if any)
console.log('Results from dataset');
console.log(`💾 Check your data here: https://console.apify.com/storage/datasets/${run.defaultDatasetId}`);
const { items } = await client.dataset(run.defaultDatasetId).listItems();
items.forEach((item) => {
    console.dir(item);
});

// 📚 Want to learn more 📖? Go to → https://docs.apify.com/api/client/js/docs

```

## Python example

```python
from apify_client import ApifyClient

# Initialize the ApifyClient with your Apify API token
# Replace '<YOUR_API_TOKEN>' with your token.
client = ApifyClient("<YOUR_API_TOKEN>")

# Prepare the Actor input
run_input = {
    "sp_intended_usage": "Describe your intended use...",
    "sp_improvement_suggestions": "Share your suggestions here...",
    "sp_contact": "Share your email here...",
    "maxItems": 10,
}

# Run the Actor and wait for it to finish
run = client.actor("jungle_synthesizer/levtech-freelance-it-engineer-project-scraper").call(run_input=run_input)

# Fetch and print Actor results from the run's dataset (if there are any)
print("💾 Check your data here: https://console.apify.com/storage/datasets/" + run["defaultDatasetId"])
for item in client.dataset(run["defaultDatasetId"]).iterate_items():
    print(item)

# 📚 Want to learn more 📖? Go to → https://docs.apify.com/api/client/python/docs/quick-start

```

## CLI example

```bash
echo '{
  "sp_intended_usage": "Describe your intended use...",
  "sp_improvement_suggestions": "Share your suggestions here...",
  "sp_contact": "Share your email here...",
  "maxItems": 10
}' |
apify call jungle_synthesizer/levtech-freelance-it-engineer-project-scraper --silent --output-dataset

```

## MCP server setup

```json
{
    "mcpServers": {
        "apify": {
            "command": "npx",
            "args": [
                "mcp-remote",
                "https://mcp.apify.com/?tools=jungle_synthesizer/levtech-freelance-it-engineer-project-scraper",
                "--header",
                "Authorization: Bearer <YOUR_API_TOKEN>"
            ]
        }
    }
}

```

## OpenAPI specification

```json
{
    "openapi": "3.0.1",
    "info": {
        "title": "Levtech Freelance IT Engineer Project Scraper",
        "description": "Scrape IT freelance/contract project listings from Levtech Freelance (レバテックフリーランス), Japan's leading IT contractor marketplace. Extracts title, monthly rate (単価 JPY), occupation, skills, work style, and location from 2,400+ active project pages.",
        "version": "0.1",
        "x-build-id": "DHR3FjJH9zKgIrCJi"
    },
    "servers": [
        {
            "url": "https://api.apify.com/v2"
        }
    ],
    "paths": {
        "/acts/jungle_synthesizer~levtech-freelance-it-engineer-project-scraper/run-sync-get-dataset-items": {
            "post": {
                "operationId": "run-sync-get-dataset-items-jungle_synthesizer-levtech-freelance-it-engineer-project-scraper",
                "x-openai-isConsequential": false,
                "summary": "Executes an Actor, waits for its completion, and returns Actor's dataset items in response.",
                "tags": [
                    "Run Actor"
                ],
                "requestBody": {
                    "required": true,
                    "content": {
                        "application/json": {
                            "schema": {
                                "$ref": "#/components/schemas/inputSchema"
                            }
                        }
                    }
                },
                "parameters": [
                    {
                        "name": "token",
                        "in": "query",
                        "required": true,
                        "schema": {
                            "type": "string"
                        },
                        "description": "Enter your Apify token here"
                    }
                ],
                "responses": {
                    "200": {
                        "description": "OK"
                    }
                }
            }
        },
        "/acts/jungle_synthesizer~levtech-freelance-it-engineer-project-scraper/runs": {
            "post": {
                "operationId": "runs-sync-jungle_synthesizer-levtech-freelance-it-engineer-project-scraper",
                "x-openai-isConsequential": false,
                "summary": "Executes an Actor and returns information about the initiated run in response.",
                "tags": [
                    "Run Actor"
                ],
                "requestBody": {
                    "required": true,
                    "content": {
                        "application/json": {
                            "schema": {
                                "$ref": "#/components/schemas/inputSchema"
                            }
                        }
                    }
                },
                "parameters": [
                    {
                        "name": "token",
                        "in": "query",
                        "required": true,
                        "schema": {
                            "type": "string"
                        },
                        "description": "Enter your Apify token here"
                    }
                ],
                "responses": {
                    "200": {
                        "description": "OK",
                        "content": {
                            "application/json": {
                                "schema": {
                                    "$ref": "#/components/schemas/runsResponseSchema"
                                }
                            }
                        }
                    }
                }
            }
        },
        "/acts/jungle_synthesizer~levtech-freelance-it-engineer-project-scraper/run-sync": {
            "post": {
                "operationId": "run-sync-jungle_synthesizer-levtech-freelance-it-engineer-project-scraper",
                "x-openai-isConsequential": false,
                "summary": "Executes an Actor, waits for completion, and returns the OUTPUT from Key-value store in response.",
                "tags": [
                    "Run Actor"
                ],
                "requestBody": {
                    "required": true,
                    "content": {
                        "application/json": {
                            "schema": {
                                "$ref": "#/components/schemas/inputSchema"
                            }
                        }
                    }
                },
                "parameters": [
                    {
                        "name": "token",
                        "in": "query",
                        "required": true,
                        "schema": {
                            "type": "string"
                        },
                        "description": "Enter your Apify token here"
                    }
                ],
                "responses": {
                    "200": {
                        "description": "OK"
                    }
                }
            }
        }
    },
    "components": {
        "schemas": {
            "inputSchema": {
                "type": "object",
                "required": [
                    "maxItems"
                ],
                "properties": {
                    "sp_intended_usage": {
                        "title": "What is the intended usage of this data?",
                        "minLength": 1,
                        "type": "string",
                        "description": "Please describe how you plan to use the data extracted by this crawler."
                    },
                    "sp_improvement_suggestions": {
                        "title": "How can we improve this crawler for you?",
                        "minLength": 1,
                        "type": "string",
                        "description": "Provide any feedback or suggestions for improvements."
                    },
                    "sp_contact": {
                        "title": "Contact Email",
                        "minLength": 1,
                        "type": "string",
                        "description": "Provide your email address so we can get in touch with you."
                    },
                    "maxItems": {
                        "title": "Max Items",
                        "type": "integer",
                        "description": "Maximum number of project records to scrape. Each project is one record.",
                        "default": 10
                    }
                }
            },
            "runsResponseSchema": {
                "type": "object",
                "properties": {
                    "data": {
                        "type": "object",
                        "properties": {
                            "id": {
                                "type": "string"
                            },
                            "actId": {
                                "type": "string"
                            },
                            "userId": {
                                "type": "string"
                            },
                            "startedAt": {
                                "type": "string",
                                "format": "date-time",
                                "example": "2025-01-08T00:00:00.000Z"
                            },
                            "finishedAt": {
                                "type": "string",
                                "format": "date-time",
                                "example": "2025-01-08T00:00:00.000Z"
                            },
                            "status": {
                                "type": "string",
                                "example": "READY"
                            },
                            "meta": {
                                "type": "object",
                                "properties": {
                                    "origin": {
                                        "type": "string",
                                        "example": "API"
                                    },
                                    "userAgent": {
                                        "type": "string"
                                    }
                                }
                            },
                            "stats": {
                                "type": "object",
                                "properties": {
                                    "inputBodyLen": {
                                        "type": "integer",
                                        "example": 2000
                                    },
                                    "rebootCount": {
                                        "type": "integer",
                                        "example": 0
                                    },
                                    "restartCount": {
                                        "type": "integer",
                                        "example": 0
                                    },
                                    "resurrectCount": {
                                        "type": "integer",
                                        "example": 0
                                    },
                                    "computeUnits": {
                                        "type": "integer",
                                        "example": 0
                                    }
                                }
                            },
                            "options": {
                                "type": "object",
                                "properties": {
                                    "build": {
                                        "type": "string",
                                        "example": "latest"
                                    },
                                    "timeoutSecs": {
                                        "type": "integer",
                                        "example": 300
                                    },
                                    "memoryMbytes": {
                                        "type": "integer",
                                        "example": 1024
                                    },
                                    "diskMbytes": {
                                        "type": "integer",
                                        "example": 2048
                                    }
                                }
                            },
                            "buildId": {
                                "type": "string"
                            },
                            "defaultKeyValueStoreId": {
                                "type": "string"
                            },
                            "defaultDatasetId": {
                                "type": "string"
                            },
                            "defaultRequestQueueId": {
                                "type": "string"
                            },
                            "buildNumber": {
                                "type": "string",
                                "example": "1.0.0"
                            },
                            "containerUrl": {
                                "type": "string"
                            },
                            "usage": {
                                "type": "object",
                                "properties": {
                                    "ACTOR_COMPUTE_UNITS": {
                                        "type": "integer",
                                        "example": 0
                                    },
                                    "DATASET_READS": {
                                        "type": "integer",
                                        "example": 0
                                    },
                                    "DATASET_WRITES": {
                                        "type": "integer",
                                        "example": 0
                                    },
                                    "KEY_VALUE_STORE_READS": {
                                        "type": "integer",
                                        "example": 0
                                    },
                                    "KEY_VALUE_STORE_WRITES": {
                                        "type": "integer",
                                        "example": 1
                                    },
                                    "KEY_VALUE_STORE_LISTS": {
                                        "type": "integer",
                                        "example": 0
                                    },
                                    "REQUEST_QUEUE_READS": {
                                        "type": "integer",
                                        "example": 0
                                    },
                                    "REQUEST_QUEUE_WRITES": {
                                        "type": "integer",
                                        "example": 0
                                    },
                                    "DATA_TRANSFER_INTERNAL_GBYTES": {
                                        "type": "integer",
                                        "example": 0
                                    },
                                    "DATA_TRANSFER_EXTERNAL_GBYTES": {
                                        "type": "integer",
                                        "example": 0
                                    },
                                    "PROXY_RESIDENTIAL_TRANSFER_GBYTES": {
                                        "type": "integer",
                                        "example": 0
                                    },
                                    "PROXY_SERPS": {
                                        "type": "integer",
                                        "example": 0
                                    }
                                }
                            },
                            "usageTotalUsd": {
                                "type": "number",
                                "example": 0.00005
                            },
                            "usageUsd": {
                                "type": "object",
                                "properties": {
                                    "ACTOR_COMPUTE_UNITS": {
                                        "type": "integer",
                                        "example": 0
                                    },
                                    "DATASET_READS": {
                                        "type": "integer",
                                        "example": 0
                                    },
                                    "DATASET_WRITES": {
                                        "type": "integer",
                                        "example": 0
                                    },
                                    "KEY_VALUE_STORE_READS": {
                                        "type": "integer",
                                        "example": 0
                                    },
                                    "KEY_VALUE_STORE_WRITES": {
                                        "type": "number",
                                        "example": 0.00005
                                    },
                                    "KEY_VALUE_STORE_LISTS": {
                                        "type": "integer",
                                        "example": 0
                                    },
                                    "REQUEST_QUEUE_READS": {
                                        "type": "integer",
                                        "example": 0
                                    },
                                    "REQUEST_QUEUE_WRITES": {
                                        "type": "integer",
                                        "example": 0
                                    },
                                    "DATA_TRANSFER_INTERNAL_GBYTES": {
                                        "type": "integer",
                                        "example": 0
                                    },
                                    "DATA_TRANSFER_EXTERNAL_GBYTES": {
                                        "type": "integer",
                                        "example": 0
                                    },
                                    "PROXY_RESIDENTIAL_TRANSFER_GBYTES": {
                                        "type": "integer",
                                        "example": 0
                                    },
                                    "PROXY_SERPS": {
                                        "type": "integer",
                                        "example": 0
                                    }
                                }
                            }
                        }
                    }
                }
            }
        }
    }
}
```
