Job Details

Web Application Engineer
Annual Salary: ¥4,5000,000 – ¥10,000,000
Category
Web / Internet / Games
Type: web
Location:Tokyo
■Resume and work history written in Japanese are required (There is a possibility that your application will not be processed if you only have English documents).
■We are a recruitment agency conducting this recruitment on behalf of the companies seeking employees.
■Japanese :Japanese JLPT N2 or above required. Need business level conversation.
■Required:
・Over 2 years of experience developing web applications
■ Welcome
・Experience developing using git, git operations using CLI
・Over 1 year of experience with Linux
・Over 2 years of development experience using AWS
・Basic knowledge of Linux/RDBMS
・Over 3 years of development experience using PHP, Python, Ruby, Java, Javascript, Go, etc., API development experience
・Experience designing web applications
・Experience developing and operating web applications with large numbers of users
・Experience tracing programs in legacy modules
・Experience analyzing and refactoring programs

Full-time | Annual Salary: ¥4.5M–¥10M | Full-Stack Developer in Osaka | Join a Startup That Encourages Growth and Challenge

Looking to take your tech skills to the next level in a fast-growing, innovation-driven environment?
We are a dynamic tech startup based in Osaka, focusing on EC platforms, web services, and UI/UX development. Since our launch in 2019, we’ve grown steadily with support from major clients while maintaining independence to pursue our own services and exciting challenges.

■ Why You’ll Love Working Here
Engineer-led tech stack decisions – you choose the best tools for the job.

Skilled team environment – collaborate with ex-leads from major game companies and sharing economy services.

A culture of continuous innovation – we believe work should be fun and full of learning.

■ Job Description (Full-Stack Developer)
You’ll be responsible for the design, development, and operations of both in-house services and client projects:

Web app and batch development in PHP and Python

Legacy system rebuilds using AWS services

EC site development, maintenance, and operations

Support for digital marketing infrastructure

Planning and building new services

You’ll gain full-stack experience – from backend to frontend to server infrastructure.

■ We’re Looking For:
Developers who can lead and operate small-to-large service builds

Curious minds who stay up to date with the latest technologies

Strong communicators with both technical and business awareness

■ Employment & Working Style
Full-time, permanent position (mid-career applicants welcome)

Work hours: 10:00 AM – 6:45 PM

Full 5-day work week (Mon–Fri), national holidays off

Summer, year-end holidays, and paid leave (127 days off/year)

■ Location
Office located in Nishi-ku, Osaka (near Utsubo Park)

No relocation expected (negotiable flexibility)

■ Compensation & Benefits
Annual salary: ¥4.5M–¥10M (based on experience and age)

Full social insurance coverage

Commuting allowance (up to ¥30,000/month)

Fitness subsidy

Office perks: stocked drinks (energy drinks, protein, tea, etc.), water servers

Healthy snacks via OFFICE DE YASAI

Chill zone with artificial turf and YOGIBO beanbags

Flexible and reduced-hour work options

■ Tech Stack & Tools
Slack / GitHub / Docker / AWS / Growi / Adobe XD / Google Workspace / Office 365 / Excel / PowerPoint, and more

■ Career Growth
This is an environment where you can evolve into a well-rounded full-stack engineer, backed by seasoned professionals.
You’ll have the autonomy to explore tech of your choice and the opportunity to grow into leadership or product management roles.

If you’re ready to take on real challenges with real impact, we’d love to hear from you.