Backend Developer Jobs in Osaka

Backend Developer jobs in Osaka hiring now at vetted startups and product companies on Alion, updated daily. Average salary around $102,414/year. Compare remote, hybrid and on-site positions with relocation and visa sponsorship. Browse and apply today.

You searched for “Backend Developer Jobs in Osaka”, so this list shows: Backend Developer roles · an office in Osaka · known staffing agencies left out. Adjust the filters

Osaka
AI/ML
Software
Data
Security
DevOps & Cloud
Leadership
Product
Design
Fintech
Hardware & Chips
Defense
Aerospace
Biotech
Energy
Robotics
Automotive
MedTech
Science

Honda

honda.co.jp
honda.co.jp • HQ: Minato, Japan • 1001-5000 employees • Hiring 122, 6 new
HQ: Minato, Japan • 1001-5000 employees • Hiring 122, 6 new
Headquartered in Minato, Tokyo, Japan, Honda is a major multinational manufacturer of automobiles, motorcycles, and power equipment. The company has grown to become the world's largest motorcycle producer and a leading global innovator in mobility solutions, robotics, and advanced engineering. Through an extensive international manufacturing and distribution network, it delivers reliable, fuel-efficient vehicles and cutting-edge technologies to customers worldwide.
No named decision-maker yet.
No careers mailbox known
$37k – $67k per year • In office (Osaka, Japan)
C++
JavaScript
Python
DevOps
Jenkins
Git
Docker
CI/CD
Management
Confluence
Apply
$37k – $67k per year • In office (Osaka, Japan)
Kotlin
Java
Python
Dart
JavaScript
Frontend
React.js
Mobile
Jetpack Compose
MVVM
Flutter
React Native
Clean Architecture
DevOps
Gerrit
GitLab
Git
Game Dev
Unreal Engine
Management
Kanban
Scrum
Agile
+10
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$37k – $67k per year • In office (Osaka, Japan)
C++
AI/ML
CUDA
DevOps
RTOS
GitLab CI
Jenkins
Linux
CI/CD
Apply

Hitachi

hitachi.co.jp
hitachi.co.jp • HQ: Chiyoda, Japan • 1001-5000 employees • Est. 1910 • Hiring 195, 7 new
HQ: Chiyoda, Japan • 1001-5000 employees • Est. 1910 • Hiring 195, 7 new
Hitachi is a major Japanese multinational conglomerate specializing in social innovation business, advanced digital technologies, energy systems, and industrial infrastructure. Headquartered in Chiyoda, Tokyo, Japan, the company operates across three primary business pillars: Digital Systems & Services (encompassing enterprise IT, digital engineering via GlobalLogic, and data solutions centered around its proprietary Lumada platform), Green Energy & Mobility (including Hitachi Energy’s power grid infrastructure and Hitachi Rail transport systems), and Connective Industries (focusing on industrial automation, smart manufacturing, building systems, and healthcare equipment). Founded in 1910, Hitachi operates on a global scale, integrating operational technology (OT) with information technology (IT) to advance sustainable infrastructure and digital transformation across public and private sectors worldwide.
No named decision-maker yet.
No careers mailbox known
Verified live · 9 min ago 3 days ago Likely open · 55%

【大阪】製造業向けmcframe基幹システム導入システムエンジニア

In office (Osaka, Japan)
Apply

I Standard

i-standard.jp
i-standard.jp • HQ: Tokyo, Japan • Custom Software Development • IT Staffing & Staff Augmentation • Trust B • Hiring 13, 8 new
HQ: Tokyo, Japan • Custom Software Development • IT Staffing & Staff Augmentation • Trust B • Hiring 13, 8 new
I Standard is a Japanese engineering company that places web engineers on system development projects and publishes its unit prices with a 70 percent return rate to engineers. Its engineers handle requirements definition, design, development and team management for customer projects. The company is based in Japan, with recruiting for Tokyo and Osaka, and hires leader engineers, web engineers and new graduates.
No named decision-maker yet.
No careers mailbox known
In office (Osaka, Japan)
TypeScript
Java
Python
PHP
C#
JavaScript
Java
Spring Boot
Frontend
Vue.js
Next.js
React.js
DevOps
Azure
AWS
+4
Apply
Open 120 daysVerified live · 3 hours ago 4 months ago Long shot · 7%

大阪|Webエンジニア(年収400万円~500万円)

$26k – $32k per year • In office (Osaka, Japan) • Full-Time
TypeScript
Java
PHP
C#
JavaScript
Python
Java
Spring Boot
Frontend
Vue.js
Next.js
React.js
DevOps
Azure
AWS
+4
Apply
Open 120 daysVerified live · 3 hours ago 4 months ago Long shot · 7%

大阪|Web系リーダーエンジニア(年収500万円~700万円)

$32k – $45k per year • In office (Osaka, Japan) • Full-Time
TypeScript
Java
PHP
C#
JavaScript
Python
Java
Spring Boot
Frontend
Vue.js
Next.js
React.js
DevOps
Azure
AWS
+4
Apply

Melsc

melsc.co.jp
melsc.co.jp • HQ: Tokyo, Japan • Hiring 11, 1 new
HQ: Tokyo, Japan • Hiring 11, 1 new
三菱電機システムサービス株式会社のウェブサイトです。三菱電機製品のアフターサービス、メンテナンスからシステムエンジニアリング業務まで、幅広いサービスを提供しています。.
No named decision-maker yet.
No careers mailbox known
$20k – $32k per year • In office (Osaka, Japan)
C#
C++
Java
SQL
Python
C#
.NET
DevOps
Windows
Apply
nri.com • HQ: Tokyo, Japan • Management Consulting • Systems Integrators • IT Consulting & Digital Transformation • Est. 1965 • Hiring 55
HQ: Tokyo, Japan • Management Consulting • Systems Integrators • IT Consulting & Digital Transformation • Est. 1965 • Hiring 55
Nomura Research Institute (NRI) is a global management consulting and IT solutions enterprise. Headquartered in Tokyo, Japan, the company specializes in strategic business consulting, system integration, financial IT infrastructure, and economic research. By combining domain expertise in corporate operations with end-to-end IT architecture services, the organization enables financial institutions, commercial enterprises, and public sector entities to optimize performance and execute digital transformation strategies.
No named decision-maker yet.
Careers mailbox is known
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iij.ad.jp • HQ: Tokyo, Japan • Systems Integrators • MVNO • Cloud Platforms (IaaS & PaaS) • Internet Service Providers • 1001-5000 employees • Est. 1992 • Hiring 125
HQ: Tokyo, Japan • Systems Integrators • MVNO • Cloud Platforms (IaaS & PaaS) • Internet Service Providers • 1001-5000 employees • Est. 1992 • Hiring 125
Internet Initiative Japan is a Tokyo company founded in 1992 as the first commercial internet service provider in the country. It provides network connectivity, cloud infrastructure, security services and mobile virtual network operator services to enterprises and public bodies. The company also builds systems integration practices around its own network and cloud platforms.
No named decision-maker yet.
Careers mailbox is known
Verified live · 2 hours ago 8 days ago Hiring now · 80%

OSK システムエンジニア(運用)

$19k – $22k per year • In office (Osaka, Japan, 9am - 6pm)
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Verified live · 2 hours ago 8 days ago Hiring now · 80%

OSK システムエンジニア(アプリケーション)

$19k – $22k per year • In office (Osaka, Japan, 9am - 6pm)
PowerShell
C#
JavaScript
Python
DevOps
Rest API
Windows
Linux
Management
SharePoint
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Verified live · 2 hours ago 8 days ago Hiring now · 80%

OSK システムエンジニア(ネットワーク/サーバー)

$19k – $22k per year • In office (Osaka, Japan, 9am - 6pm)
Java
Java
Apache Tomcat
Databases
MySQL
PostgreSQL
DevOps
Unix
Linux
Apply
sei-info.co.jp • HQ: Osaka, Japan • Hiring 20, 2 new
HQ: Osaka, Japan • Hiring 20, 2 new
住友電工グループの一員として、先進のテクノロジーでパッケージソフトの開発・販売およびクラウドサービスの提供をする住友電工情報システムのホームページです。.
No named decision-maker yet.
No careers mailbox known
Verified live · 25 min ago 8 days ago Hiring now · 89%

【大阪】システムエンジニア(PM/PL候補)

$38k – $50k per year • In office (Osaka, Japan)
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$38k – $55k per year • In office (Osaka, Japan)
C#
Java
Apply
ctc-g.co.jp • HQ: Tokyo, Japan • Est. 1972 • Hiring 22
HQ: Tokyo, Japan • Est. 1972 • Hiring 22
ITOCHU Techno-Solutions, known as CTC, is a Tokyo system integrator founded in 1972 within the Itochu trading group. It designs and operates infrastructure, cloud platforms and business applications for telecom operators, financial institutions and public agencies. The company also distributes and supports enterprise hardware and software from global vendors.
No named decision-maker yet.
No careers mailbox known
Verified live · 3 hours ago 8 days ago Hiring now · 89%

開発分野・システムエンジニア(関西地区)

In office (Osaka, Japan)
Apply
Verified live · 3 hours ago 8 days ago Hiring now · 89%

インフラ分野・システムエンジニア(関西地区)

In office (Osaka, Japan)
Apply

FULL KAITEN

full-kaiten.com
full-kaiten.com • HQ: Tokyo, Japan • Hiring 2
HQ: Tokyo, Japan • Hiring 2
EC・店舗・倉庫、全ての在庫をAIを用いて予測・分析し、商品力をワンクリックで見える化する在庫分析クラウドFULL KAITEN(フルカイテン)。商品力はあるのに眠っている在庫を明らかにすることで正しく手を打つことができ、今お持ちの在庫でキャッシュフローを最大化させます。.
No named decision-maker yet.
No careers mailbox known
Verified live · 2 hours ago 9 days ago Hiring now · 76%

フルスタックエンジニア

In office (Osaka, Japan)
Rust
SQL
Python
Python
pySpark
Databases
Amazon Aurora
AI/ML
Polars
AWS Bedrock
Pandas
OpenAI Agents SDK
Model Context Protocol
Claude Code
Claude
Spark
Frontend
GraphQL
DevOps
AWS Fargate
AWS Lambda
Amazon EventBridge
AWS Step Functions
Amazon S3
GitHub Actions
Terraform
Docker
AWS
Management
Jira
+16
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Informatix

informatix.co.jp
informatix.co.jp • Osaka • Kawasaki • Custom Software Development • Geospatial Analytics • Hiring 2
Osaka • Kawasaki • Custom Software Development • Geospatial Analytics • Hiring 2
Informatix is a Japanese geographic information system company and a pioneer of domestic GIS engines, serving government agencies, municipalities and social infrastructure companies. Its development department customises its own GIS products, and it recruits a systems engineer for these projects. The company is based in Japan.
No named decision-maker yet.
No careers mailbox known
Verified live · 1 hour ago 12 days ago Hiring now · 72%

25006:バックエンドエンジニア(新規GISプロダクト/川崎・大阪)

$32k – $45k per year • In office (Osaka, Japan)
Node JS
TypeScript
SQL
JavaScript
Databases
Amazon Aurora
PostgreSQL
AI/ML
Copilot
Frontend
React.js
DevOps
AWS Lambda
API Gateway
Amazon S3
Terraform
Linux
AWS
+6
Apply

System Support

sts-inc.co.jp
sts-inc.co.jp • HQ: Kanazawa, Japan • Cloud Consulting & Migration • Enterprise Apps Implementation Partners • IT Consulting & Digital Transformation • Custom Software Development • 1001-5000 employees • Trust D • Hiring 102
HQ: Kanazawa, Japan • Cloud Consulting & Migration • Enterprise Apps Implementation Partners • IT Consulting & Digital Transformation • Custom Software Development • 1001-5000 employees • Trust D • Hiring 102
System Support is a Japanese IT services company headquartered in Kanazawa, Ishikawa, that provides IT consulting, system design and development, cloud integration and operations support built around AI and cloud platforms. Part of the listed System Support Holdings group, it implements ServiceNow, SAP, Oracle, Snowflake, Microsoft Azure, AWS and Google Cloud solutions, sells its own products such as Smart Generative Chat and a public SaaS vacant-house database used by municipalities, and has offices in Tokyo, Nagoya and Osaka. It hires cloud, infrastructure, data platform, backend and frontend engineers, ServiceNow consultants and project managers, ERP engineers and security engineers.
No named decision-maker yet.
No careers mailbox known
$36k – $52k per year • In office (Osaka, Japan) • Full-Time
ServiceNow
Apply
Likely inactiveVerified live · 3 hours ago 4 months ago Long shot · 4%

【大阪】フルスタックエンジニア アーキテクチャ設計 リモートワーク可

$32k – $52k per year • In office (Osaka, Japan) • Full-Time
TypeScript
Python
Databases
Google BigQuery
AI/ML
Dify
Vertex AI
Amazon SageMaker
DevOps
AWS CDK
Google Cloud Run
AWS Lambda
Amazon ECS
Terraform
GCP
Azure
AWS
Analytics
Looker
+7
Apply
Likely inactiveVerified live · 3 hours ago 4 months ago Long shot · 4%

【大阪】業務系システムエンジニア 在宅勤務制度 東証プライム上場G

$29k – $52k per year • In office (Osaka, Japan) • Full-Time
PHP
C#
Java
Python
PHP
Laravel
Databases
MySQL
PostgreSQL
Apply

Japan Try Style

jpn-ts.co.jp
jpn-ts.co.jp • HQ: Osaka, Japan • AI Consulting & Integration • IT Consulting & Digital Transformation • Est. 2019 • Hiring 1
HQ: Osaka, Japan • AI Consulting & Integration • IT Consulting & Digital Transformation • Est. 2019 • Hiring 1
Japan Try Style is a Japanese IT company that uses AI and digital technology to build new value for business. Its engineers work on client projects such as core banking system migration from COBOL to Java, as well as manufacturing, logistics and government systems, and it is hiring backend systems engineers. The company is based in Japan.
No named decision-maker yet.
No careers mailbox known
Verified live · 1 hour ago 28 days ago Fading · 36%

システムエンジニア

$22k – $37k per year • In office (Osaka, Japan)
C#
Java
SQL
Python
Java
Apache Tomcat
Spring Boot
C#
ASP.NET Core
Entity Framework Core
Databases
PostgreSQL
Mobile
JUnit
DevOps
GitHub Actions
Jenkins
Git
Linux
Azure
+7
Apply
Report

Stryker

stryker.com
stryker.com • HQ: Portage, United States • Neurotech & Neuromodulation • Hospital Equipment & Furniture • Surgical Instruments & Devices • Orthopedic & Spine Implants • 5000+ employees • Est. 1941 • NYSE: SYK • Trust B • Hiring 1372, 170 new
HQ: Portage, United States • Neurotech & Neuromodulation • Hospital Equipment & Furniture • Surgical Instruments & Devices • Orthopedic & Spine Implants • 5000+ employees • Est. 1941 • NYSE: SYK • Trust B • Hiring 1372, 170 new
Stryker is an American medical technology company founded in 1941 by an orthopaedic surgeon who began manufacturing the mobility devices he had designed for his own patients. It sells hip and knee implants, trauma and extremity fixation, spinal implants, surgical power tools and navigation, neurovascular devices, hospital beds and stretchers, emergency response equipment, and the Mako robotic arm used for joint replacement. Listed on the New York Stock Exchange, it is one of the largest orthopaedic device makers in the world. The company is headquartered in Portage, Michigan, United States.
Preston Wells · Chief Financial Officer · decision-maker
Kevin Lobo · Chairman and Chief Executive Officer · decision-maker
Homer Stryker · Founder · founder
No careers mailbox known
Verified live · 11 hours ago 1 month ago Long shot · 21%

Product Engineer, Emergency Care Marketing

In office (Osaka, Japan) • Full-Time • English (Optional)
Apply

nosh

nosh.jp
nosh.jp • HQ: Osaka, Japan • Delivery • Catering & Food Services • Hiring 2
HQ: Osaka, Japan • Delivery • Catering & Food Services • Hiring 2
nosh is a meal delivery service run by Nash that sells healthy, low-carbohydrate frozen meals and desserts, with around 100 menu items to choose from. The company develops its own e-commerce site and core systems in house, holds ISO 27001 certification and hires lead product engineers and tech leads for its direct-to-consumer platform. The company is headquartered in Osaka, Japan.
No named decision-maker yet.
Careers mailbox is known
In office (Osaka, Japan) • Full-Time
Kotlin
PHP
TypeScript
JavaScript
Python
Java
Python
Django
Java
Spring Boot
PHP
Laravel
AI/ML
Claude Code
Claude
Frontend
Vue.js
React.js
DevOps
AWS Lambda
Amazon EC2
GitHub Actions
GitHub
Git
Docker
GCP
AWS
+13
Apply

Genech Communication

genech.co.jp
genech.co.jp • HQ: Kyoto, Japan • IoT Platforms & Solutions • Cloud Consulting & Migration • Systems Integrators • Est. 1992 • Trust D • Hiring 42
HQ: Kyoto, Japan • IoT Platforms & Solutions • Cloud Consulting & Migration • Systems Integrators • Est. 1992 • Trust D • Hiring 42
Genech Communication is a Japanese IT services company headquartered in Kyoto that supports corporate digital transformation through AWS cloud integration, IoT solutions and application development. Established in 1992, it has a Tokyo branch in Shinbashi and teams in Osaka and Fukuoka, sponsors AWS Summit as an AWS partner, and offers its own products, including the AIRO AI and OCR document tool and the IoT Station platform. It hires AWS solutions architects, cloud infrastructure, network, security and data engineers, generative AI and machine learning engineers, frontend and server-side engineers, system engineers and project managers.
No named decision-maker yet.
Careers mailbox is known
Verified live · 3 hours ago 1 month ago Long shot · 10%

【大阪】システムエンジニア/セキュリティパッケージソフト開発

In office (Osaka, Japan) • Full-Time
Scala
SQL
Python
DevOps
AWS
Cybersecurity
ISO 27001
Apply
Verified live · 3 hours ago 1 month ago Long shot · 10%

【大阪】システムエンジニア

In office (Osaka, Japan) • Full-Time
PHP
C#
Java
SQL
Python
Databases
Amazon Redshift
Snowflake
AI/ML
dbt
DevOps
Amazon S3
AWS
Cybersecurity
ISO 27001
QA
JMeter
+4
Apply

ICD

icd.co.jp
icd.co.jp • HQ: Tokyo, Japan • Systems Integrators • Custom Software Development • Hiring 3, 2 new
HQ: Tokyo, Japan • Systems Integrators • Custom Software Development • Hiring 3, 2 new
ICD, whose full name is Interactive Communication Design, is a Japanese systems development company that joined the Exeo group in 2024. It builds web and business systems for clients in finance, telecommunications, logistics and manufacturing, and is expanding its Osaka base. The company is based in Tokyo, Japan, and hires system engineers, development leaders and managers.
No named decision-maker yet.
No careers mailbox known
Verified live · 28 min ago 2 months ago Long shot · 15%

15.【大阪勤務】システムエンジニア(Web/業務システム)

$32k – $36k per year • In office (Osaka, Japan) • Full-Time
Apply

Amazon

amazon.com
amazon.com • HQ: Seattle, United States • Robotics AI • Logistics & Warehouse Robotics • Video Production • Developer Tools • Advertising • Logistics • Streaming & OTT Platforms • Cloud Platforms (IaaS & PaaS) • Marketplaces • 1-10 employees • Est. 1994 • Trust B • Hiring 15600, 1132 new
HQ: Seattle, United States • Robotics AI • Logistics & Warehouse Robotics • Video Production • Developer Tools • Advertising • Logistics • Streaming & OTT Platforms • Cloud Platforms (IaaS & PaaS) • Marketplaces • 1-10 employees • Est. 1994 • Trust B • Hiring 15600, 1132 new
Amazon is an American technology and retail conglomerate founded by Jeff Bezos in 1994 as an online bookstore and headquartered in Seattle, Washington. It operates the world's largest online marketplace together with a global logistics network, physical grocery stores and a third-party seller platform that accounts for most units sold. Amazon Web Services, launched in 2006, is the leading public cloud provider and generates the majority of the group's operating profit, while advertising, Prime Video, Alexa devices and Kuiper satellite broadband round out the business.
Jeff Bezos · Founder & Executive Chairman · decision-maker
Scott McMillan · Executive Officer · decision-maker
Emily Austin · Executive Officer · decision-maker
Joel Wallenstrom · Executive Officer, Director · decision-maker
Careers mailbox is known
Verified live · 4 hours ago 2 months ago Long shot · 5%

Server Engineer | Data Center Operations, Data Center Operations

Junior • 1+ year exp • In office (Osaka, Japan, 8am - 6pm) • Bachelor's Degree • Full-Time • Junior • Japanese: B2 (Optional)
Bash
Python
DevOps
AWS
Windows
Linux
Apply

Rakuten

rakuten.co.jp
rakuten.co.jp • HQ: Tokyo, Japan • Financial Software & Embedded Finance • Marketplaces • E-commerce Platforms • 1001-5000 employees • Est. 1997 • Trust A • Hiring 586, 12 new
HQ: Tokyo, Japan • Financial Software & Embedded Finance • Marketplaces • E-commerce Platforms • 1001-5000 employees • Est. 1997 • Trust A • Hiring 586, 12 new
Headquartered in Tokyo, Japan, Rakuten is a major global technology conglomerate that operates a diverse ecosystem of internet and digital services. The company is widely known for its massive e-commerce platforms, alongside a robust portfolio spanning financial technology and digital content. Furthermore, it has established itself as an innovative force in the telecommunications industry through the development of cloud-native mobile network infrastructure.
No named decision-maker yet.
No careers mailbox known
Lead • 10+ years exp • In office (Osaka, Japan) • Full-Time • Staff • Japanese • English
Java
JavaScript
Java
Maven
Gradle
Apache Tomcat
AI/ML
Claude
Copilot
Frontend
GraphQL
React.js
DevOps
gRPC
Nginx
Apache HTTP Server
Jenkins
Git
Docker
Linux
Kubernetes
CI/CD
Management
Waterfall
Agile
+12
Apply

TISI

tis.co.jp
tis.co.jp • HQ: Tokyo, Japan • Data Centers & Colocation • Custom Software Development • IT Consulting & Digital Transformation • Est. 1971 • Trust D • Hiring 84
HQ: Tokyo, Japan • Data Centers & Colocation • Custom Software Development • IT Consulting & Digital Transformation • Est. 1971 • Trust D • Hiring 84
TISI is a Japanese IT services and system integration company headquartered in Tokyo, formed in July 2026 when TIS Inc. merged with its group company INTEC, and it builds and operates business systems for customers in finance, manufacturing, distribution, services, the public sector and telecommunications. TIS, founded in 1971, is known for credit card and payment platforms, including credit SaaS for card issuers, as well as banking systems, data centres and cloud services, while INTEC brought more than 60 years of regional and municipal IT work. It hires DevOps engineers, application leads, project managers, architects and upstream engineers in Tokyo, Osaka and Nagoya.
No named decision-maker yet.
No careers mailbox known
Machines can read this selection · checked 16:58 UTC
Backend Developer Jobs in Osaka
Frequently asked questions
How many Backend Developer jobs in Osaka are available on Alion?
There are currently 72 active listings from 42 hiring companies on Alion, refreshed daily.
What salary do Backend Developer jobs in Osaka pay?
The average salary is around $102,414 per year based on the current listings.
Are remote options available for Backend Developer jobs in Osaka?
Yes, many of these roles offer remote or hybrid work, and you can filter listings by remote, relocation and visa sponsorship.
How do I apply for Backend Developer jobs in Osaka?
Open any listing on Alion and apply directly with the employer through the provided link - no lengthy sign-up required.