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Top Software Engineer Jobs in Japan

7 Days AgoSaved
Easy Apply
Remote
Fukuoka, JPN
Easy Apply
Mid level
Mid level
Software
The Software Engineer, Platform role involves designing and maintaining backend APIs for Speechify's products, ensuring scalability and performance while collaborating with cross-functional teams on enterprise client solutions.
Top Skills: AWSAzureDockerGCPKubernetesNode.jsTs
Reposted 7 Days AgoSaved
Easy Apply
Remote
Fukuoka, JPN
Easy Apply
Senior level
Senior level
Software
Lead engineering and product decisions for Speechify's iOS app, actively shipping code, maintaining architecture, and participating in product discussions.
Top Skills: Ci/CdFastlaneGitSwiftSwiftui
7 Days AgoSaved
Easy Apply
Remote
Yokohama, Kanagawa, JPN
Easy Apply
Senior level
Senior level
Software
The Senior iOS Engineer will lead product decisions, ship production code, enhance app architecture, and participate in product discussions to support Speechify's growth.
Top Skills: Ci/CdFastlaneGitMultithreadingSwiftSwiftui
7 Days AgoSaved
Easy Apply
In-Office or Remote
Tokyo, JPN
Easy Apply
Senior level
Senior level
Software
Develop and maintain data pipelines, find new audio data sources, enhance cloud infrastructure, and collaborate with scientists on data strategies.
Top Skills: BashDockerGCPPythonTerraform
Reposted 7 Days AgoSaved
In-Office
Tokyo, JPN
Mid level
Mid level
Cloud • Information Technology • Consulting
As a Software Engineer, you'll develop and maintain core software for Agentic AI platforms, working on integrations, customer solutions, and collaborating in a fast-paced, iterative environment.
Top Skills: AWSAzureC#C++DockerGCPPythonRust
Reposted 8 Days AgoSaved
Hybrid
Tokyo, JPN
Senior level
Senior level
Automotive • Software • Automation
Develop and implement software features for robotics and logistic systems. Collaborate with teams to improve functionality and troubleshoot issues. Responsible for the integration of software with hardware in a hybrid work environment.
Top Skills: C++DdsDockerGrpcIceoryxLinuxOpenrtmPythonRos 1Ros 2RustTypescriptYarpZenoh
Reposted 8 Days AgoSaved
Hybrid
Tokyo, JPN
Senior level
Senior level
Automotive • Software • Automation
As a Software Engineer, you'll create HILS testing infrastructure, collaborate with engineers, and mentor peers while improving processes.
Top Skills: C++CanDockerEthernetLinPython
Reposted 8 Days AgoSaved
In-Office
Minato-Ku, Osaka, JPN
Junior
Junior
Big Data • Cloud • Software
The role involves building and improving backend APIs using Ruby on Rails, collaborating with teams, and ensuring system performance and scalability.
Top Skills: AWSRuby On RailsSQL
10 Days AgoSaved
Hybrid
Tokyo, JPN
Senior level
Senior level
Aerospace
The role involves developing the Guidance Navigation Control subsystem for a lunar lander, including algorithm design, testing, and integration with teams for operation preparation and troubleshooting.
Top Skills: C/C++GitMatlabPythonSimulink
Reposted 10 Days AgoSaved
Easy Apply
In-Office
Tokyo, JPN
Easy Apply
Mid level
Mid level
Hardware • Manufacturing
Develop and optimize DNN models on new hardware platforms, analyze performance bottlenecks, and improve model accuracy. Collaborate with the team on machine learning technologies.
Top Skills: Amd InstinctAttention OptimizationC++Dnn ModelsHabana GaudiKubernetesMl ModelsMpiNcclNvidia GpuQuantizationSlurmSparsity
Reposted 11 Days AgoSaved
Hybrid
2 Locations
Senior level
Senior level
Cloud • Information Technology • Mobile • Productivity • Software • Cryptocurrency
Own and operate backend-heavy, production services and APIs using Python and TypeScript. Architect distributed, asynchronous, event-driven systems and build AI-enabled workflows integrating large language models. Drive technical decisions, deliver end-to-end systems, contribute to frontend as needed, write well-tested code, and collaborate closely with product and design in a high-autonomy startup environment.
Top Skills: Agent-Style WorkflowsAPIsAsynchronous ArchitecturesDistributed SystemsEvent-Driven SystemsLarge Language ModelsPythonTypescript
Reposted 12 Days AgoSaved
Hybrid
Tokyo, JPN
Mid level
Mid level
Automotive • Software • Automation
The Software Engineer will develop core features for Trustworthy AI, collaborating with the team to enhance AI tools and integrate them into production.
Top Skills: AWSGCPGitGoKubernetesMlflow
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Reposted 13 Days AgoSaved
In-Office
2 Locations
Mid level
Mid level
Computer Vision • Gaming • Sports • Esports
As a Software Engineer at Spellbrush, you'll build advanced data pipelines and infrastructure to support AI research while collaborating with a talented team.
Top Skills: AirflowAWSAzureBashGCPHiveNoSQLPythonRayRedshiftSnowflakeSparkSQLTypescript
18 Days AgoSaved
Hybrid
Tokyo, JPN
Senior level
Senior level
Fintech • Mobile • Payments • Software • Financial Services
The Senior Software Engineer will develop scalable systems, integrate with banking schemes, mentor junior engineers, and enhance user experience while ensuring system availability.
Top Skills: Event Driven ArchitectureJava 13KafkaPostgresSpring Framework
Reposted 13 Days AgoSaved
Remote
Kyoto-Shi, Kyoto, JPN
Senior level
Senior level
Logistics • Robotics
Join the robotics team to develop and optimize navigation systems on wheeled platforms, collaborating across teams and maintaining systems using ROS and Docker.
Top Skills: C++DockerLinuxPythonRos
Reposted 13 Days AgoSaved
Remote or Hybrid
Kawasaki, Kanagawa, JPN
Senior level
Senior level
Artificial Intelligence • Software
Collaborate with engineers to extend compiler/toolchain for high-performance ML model deployment on AI hardware. Requires significant software engineering experience and knowledge of ML.
Top Skills: C++CudaGitGitGitlabJenkinsLlvmMlirOnnxOpenclOpenmpPythonPyTorchTensorFlow
Reposted 16 Days AgoSaved
Remote
Kawasaki, Kanagawa, JPN
Mid level
Mid level
Consumer Web • Information Technology
Develop software for network functions, tune Linux kernels, create module specifications, and support product certifications while collaborating internally and externally.
Top Skills: GitLinux
Reposted 16 Days AgoSaved
Remote
Kyoto-Shi, Kyoto, JPN
Mid level
Mid level
Logistics • Robotics
As a Robotics Control Systems team member, design and maintain robotics control software, focusing on multi-robot control, path planning, and task allocation. Collaborate on architecture, improve processes, and address customer challenges while ensuring user-focused development.
Top Skills: Behavior TreeC++Ci/CdPythonRosRosplanSmach
Reposted 16 Days AgoSaved
Remote
Kyoto-Shi, Kyoto, JPN
50K-100K Annually
Senior level
50K-100K Annually
Senior level
Logistics • Robotics
The Senior Robotics Engineer will design, optimize localization and SLAM algorithms, create perception modules, and mentor junior engineers while ensuring production-quality software deployment.
Top Skills: C++CudaDockerPclPythonRosTensorrt
Reposted 17 Days AgoSaved
Easy Apply
Remote
Osaka, JPN
Easy Apply
Mid level
Mid level
Software
Join Speechify's Platform team to scale infrastructure, optimize product performance, and build complex systems for audio information consumption.
Top Skills: GoJavaNode.jsPythonReactTypescript
Reposted 17 Days AgoSaved
Easy Apply
Remote
Yokohama, Kanagawa, JPN
Easy Apply
Mid level
Mid level
Software
The role involves building and maintaining large-scale products, participating in product decisions, and collaborating on architecture across products.
Top Skills: GoJavaNode.jsPythonReactTypescript
Reposted 17 Days AgoSaved
Easy Apply
Remote
Nagoya, Aichi, JPN
Easy Apply
Mid level
Mid level
Software
As a Software Engineer for the macOS team, you will build and scale the desktop experience by shipping production-ready code and collaborating with cross-functional teams.
Top Skills: AppkitBitriseCi/CdGithub ActionsSwiftSwiftuiXcode Cloud
Reposted 17 Days AgoSaved
Easy Apply
In-Office or Remote
Tokyo, JPN
Easy Apply
Mid level
Mid level
Software
As a Software Engineer, you will build and optimize complex end-to-end systems, participate in product decisions, and collaborate with the Platform team to enhance product architecture.
Top Skills: GoJavaNode.jsPythonReactTypescript
Reposted 17 Days AgoSaved
Easy Apply
Remote
Nagoya, Aichi, JPN
Easy Apply
Senior level
Senior level
Software
The Senior iOS Engineer will enhance the Speechify iOS app, lead product decisions, maintain architecture, and work within a dedicated team to improve user experience.
Top Skills: Ci/CdFastlaneGitSwiftSwiftui
Reposted 17 Days AgoSaved
Easy Apply
Remote
Yokohama, Kanagawa, JPN
Easy Apply
Senior level
Senior level
Software
The Software Engineer will manage data collection for model training, operate cloud infrastructure, and collaborate with the AI team for dataset roadmap development.
Top Skills: BashDockerGCPPythonTerraform
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