Sr. Mobile (Flutter) Engineer Job at Randstad (Tokyo)

Sr. Mobile Software Engineer

Casechek is a fast growing health tech startup working with some of the biggest ...

Location

United States

Salary:

130000.00 - 150000.00 USD / Year

Casechek

Expiration Date

Until further notice

Requirements

Bachelor’s degree in Computer Science, Engineering, Mathematics, or related field
3 to 5+ years of experience developing mobile apps natively in iOS and/or Android
Commercial experience developing and delivering Flutter based apps
Good understanding of state management and app architecture in Flutter
Experience building performant, scalable solutions
Familiarity with common programming design patterns and best practices
Excellent written and verbal communication skills
Strong attention to detail and problem-solving skills

Job Responsibility

Innovating the implant supply chain by building best of breed mobile and web products
Collaborating with internal teams on technical designs and the best approach to meet client and organization needs
Breaking down product goals by architecting solutions and defining work into smaller deliverables
Designing, developing and deploying modular cloud-based systems
Ensuring our solutions are responsive, scalable, and robust
Ensuring cross-platform optimization for mobile devices
Staying up-to-date with new technologies and software development practices
Working in an agile environment with scrum methodologies

What we offer

Competitive Salary and Annual Bonus
Opportunity for Long-Term Incentives (LTI)
401(k) Match
Work-from-Home Flexibility
Flexible Time Off (Unlimited PTO)
Parental Leave
Comprehensive Medical and Dental Benefits
Brand-New Pro-Level Laptop
Annual Education Budget

Fulltime

Sr. Mobile Engineer

We are seeking a highly skilled Sr. Mobile Engineer with advanced expertise in F...

Location

United States , Cincinnati

Salary:

Not provided

Robert Half

Expiration Date

Until further notice

Requirements

6+ years of experience in mobile application development, with significant expertise in building apps for both Android and iOS platforms
3+ years of professional experience developing with Flutter, including a deep understanding of Dart programming
Proven experience in delivering high-traffic mobile applications, ideally in dynamic or data-intensive environments
Strong knowledge of mobile systems architecture, performance tuning, and responsive design principles
Experience working with RESTful APIs, GraphQL, or similar data communication methods
Familiarity with clean code principles and design patterns (e.g., BLoC, Redux, Provider, or similar state management techniques)
Understanding of CI/CD pipelines and cloud technologies (e.g., AWS, Firebase, or similar platforms)
Comfort with agile development methodologies and tools such as Jira, Trello, or equivalent
Excellent problem-solving, communication, and collaboration skills
2+ years of professional experience in mobile application development

Job Responsibility

Design, develop, and maintain mobile applications using Flutter with a focus on performance, scalability, and user-first design
Collaborate with cross-functional teams, including product managers, UX/UI designers, and backend engineers, to define, design, and ship new features
Optimize the performance of high-traffic mobile applications and ensure seamless experiences on both Android and iOS platforms
Integrate APIs and data pipelines to support dynamic, data-driven features across mobile applications
Lead technical discussions and mentor junior developers on best practices and emerging Flutter trends
Contribute to the entire mobile application lifecycle, from concept and design to testing and deployment
Review code, troubleshoot issues, and participate in debugging and deployments to ensure quality and reliability
Stay up to date on emerging mobile technologies and tools, and evaluate their potential applications in our development processes
Ensure applications comply with security and data privacy regulations applicable to the consumer goods market

What we offer

medical, vision, dental, and life and disability insurance
eligible to enroll in our company 401(k) plan
free online training

Sr. Software Engineer - Mobile

We are seeking an experienced Senior Software Engineer to join the Mobile Develo...

Location

Canada , Revelstoke

Salary:

115000.00 - 125000.00 CAD / Year

Randstad

Expiration Date

April 14, 2026

Requirements

5+ years of professional experience in mobile or full-stack software development
A strong understanding of client-server communication and mobile-friendly APIs
A firm grasp of mobile UI/UX best practices and performance optimization
Familiarity with modern testing frameworks, CI/CD pipelines, and app store release processes
Proven ability to lead projects independently in a fast-paced, collaborative environment
Bachelor’s degree in Computer Science, Software Engineering, or equivalent practical experience

Job Responsibility

Own the full mobile development lifecycle—from initial concept to polished release on both iOS and Android
Write clean, scalable, and high-performance Dart code
Partner with backend teams to ensure seamless integration with RESTful APIs and internal services
Shape the app’s technical roadmap, contributing to architecture decisions and establishing best practices
Participate in thoughtful code reviews and help level up junior developers on the team
Work closely with Product, Design, and QA to deliver intuitive features that delight a global user base
Support end-to-end deployment, including CI/CD, testing, and monitoring in the App Store and Google Play

What we offer

Employee Bonus Program
Employee Stock Option Plan
RRSP Matching
Comprehensive health and dental coverage
3 weeks paid time-off
Flexible schedule
Work-from-home options
Fitness device rebate
Company mobile phone and plan provided

Fulltime

Sr. Mobile Developer

We're looking for a Sr. Mobile Developer (Minimum 5 years of relevant experience...

Location

India , Ahmedabad

Salary:

Not provided

SolGuruz

Expiration Date

Until further notice

Requirements

Deep understanding of Flutter and Dart, including performance optimisation and best practices
Strong knowledge of Flutter architecture patterns (Clean Architecture, MVVM, MVC)
Extensive experience with state management (Bloc, Riverpod, Provider, GetX, MobX, etc.)
Experience working with native Android (Kotlin/Java) and iOS (Swift/Objective-C) when required
Hands-on experience with RESTful APIs, GraphQL, and JSON
Strong debugging skills with a focus on bug fixing, performance tuning, and memory optimisation
Experience writing unit tests, widget tests, and integration tests
Proven experience building, maintaining, and scaling multiple production Flutter apps
Strong understanding of Git workflows, code reviews, and branching strategies
Flutter Framework & Dart (advanced level)

Job Responsibility

Work on our client’s products and applications
Collaborate with designers and engineers
Build a codebase that allows us to move quickly, but is also maintainable in the long term
Maintain a clean and maintainable codebase
Join a team of pro-level software engineers and solution gurus, working on challenging applications and service-based product development

What we offer

No bond, no contract
5 days a week
Flexible timings to maintain work-life balance
No bossism culture - collaborate and thrive with us
Guide/mentorship support to facilitate professional growth
High-config laptop to enhance productivity
Birthday/Festival celebration
Friendly environment
Engagement activities
Opportunity to work on challenging projects

Fulltime

New

Licensed Mental Health Clinician

We are seeking a licensed or provisionally licensed behavioral health profession...

Location

United States , Staten Island

Salary:

42.00 USD / Hour

MMC Group LP

Expiration Date

Until further notice

Requirements

Must be licensed or provisionally licensed in the State of New York as one of the following: LMSW, Licensed Master Social Worker
LCSW, Licensed Clinical Social Worker
LMHC, Licensed Mental Health Counselor
Master's degree in Social Work, Counseling, or related Behavioral Health field
1 to 2 years of experience in a behavioral health setting preferred
Strong knowledge of regulatory and licensing standards
Proficient in Microsoft Word, Excel, and electronic documentation systems
Demonstrated ability to manage confidential information professionally
Excellent communication, organizational, and interpersonal skills
Ability to work effectively in a fast-paced, sometimes high-stress environment

Job Responsibility

Collaborate with the Clinical and Wellness Coordinator to ensure PHQ-9 screenings are completed and reassessed as needed
Conduct in-person follow-up for members scoring 10 or higher on PHQ-9 assessments
Develop and implement safety plans for members identified as high risk or reporting self-harm history
Create individualized service plans for members engaged in clinical mental health care
Provide clinical oversight and guidance to the Clinical and Wellness Coordinator
Maintain open communication with supervisors, direct care staff, family members, guardians, and collateral contacts regarding member status and progress
Participate in Interdisciplinary Team Meetings and other relevant care coordination meetings
Submit monthly and quarterly progress notes in accordance with agency and funder requirements
Attend monthly, quarterly, and MHI meetings for professional development, coaching, and care review
Provide annual and as-needed in-service training to ensure staff competency in program plan implementation and documentation standards

What we offer

Medical, dental, and vision coverage
Life and disability insurance
Additional voluntary benefits

Parttime

New

Blockchain Developer

We are seeking a talented Blockchain Developer to join our innovative technology...

Location

United States , Miami

Salary:

Not provided

Robert Half

Expiration Date

Until further notice

Requirements

Bachelor's or Master's degree in Computer Science, Engineering, or a related technical field (or equivalent experience)
4–8+ years of professional software development experience
at least 2–4 years hands-on with blockchain/DLT technologies in production or near-production environments
Strong proficiency in one or more of: Solidity, Go, Java, Kotlin, Rust, or Node.js in a blockchain context
Experience with enterprise blockchain platforms (Hyperledger Fabric, Corda, Ethereum private networks, Polygon, ConsenSys Quorum, etc.)
Solid understanding of cryptography, distributed systems, peer-to-peer networking, consensus algorithms, and smart contract security vulnerabilities (reentrancy, overflow, etc.)
Experience integrating blockchain solutions with traditional financial systems (REST/SOAP APIs, message queues like Kafka, databases like PostgreSQL/Oracle)
Familiarity with DevOps practices (CI/CD, Docker, Kubernetes, Terraform, cloud platforms like AWS, Azure, or GCP) and secure SDLC
Knowledge of financial services concepts (payments, securities, custody, KYC/AML, regulatory reporting)

Job Responsibility

Design, develop, test, and deploy blockchain solutions using platforms such as Hyperledger Fabric, R3 Corda, Ethereum (private/permissioned), Quorum, or other enterprise-grade DLT frameworks
Write, audit, and maintain smart contracts (Solidity, Chaincode, or equivalent) with a strong focus on security, gas optimization (where applicable), and formal verification methods
Build and integrate decentralized applications (dApps), APIs, middleware, and microservices that connect blockchain networks to core banking systems, payment rails (e.g., SWIFT, RTP, FedNow), KYC/AML platforms, and internal databases
Collaborate with cross-functional teams (architecture, DevOps, compliance, legal, risk, product, and business stakeholders) to define requirements, translate business use cases (e.g., tokenization of assets, cross-border payments, trade finance, settlement) into technical designs
Implement cryptographic protocols, consensus mechanisms, identity management (e.g., decentralized identity), privacy-preserving techniques (zero-knowledge proofs, private data collections), and security best practices
Ensure solutions comply with banking regulations (e.g., OCC, Fed, SEC, MiCA, Basel, data privacy laws like GDPR/CCPA) and internal risk & control frameworks
Participate in proof-of-concept (PoC), pilot, and production implementations, including performance tuning, scalability testing, disaster recovery planning, and production support
Conduct code reviews, security audits, threat modeling, and contribute to continuous improvement of blockchain development standards and tooling
Stay current with emerging blockchain, digital assets, and Web3 technologies relevant to financial services

What we offer

medical, vision, dental, and life and disability insurance
eligible to enroll in our company 401(k) plan
free online training

New

Program Manager – Engineering & Industrial Transformation

Being an Engineer at Baxter means you play a critical role in helping us achieve...

Location

Belgium , Lessines

Salary:

Not provided

Baxter

Expiration Date

Until further notice

Requirements

Master’s degree in Industrial Engineering or equivalent
Minimum 8 years of experience in engineering project/program management (pharma, food, life sciences, chemical…)
Proven experience with automation, robotics, vision systems, packaging or material handling
Knowledge of infrastructure upgrades (PLC/SCADA)
Strong understanding of project management (scope, planning, risk, integration)
Proficiency with project management tools (MS Project or equivalent)
Fluent English
intermediate French

Job Responsibility

Lead large‑scale engineering programs, including automation roadmaps, digital transformation, robotics integration, and new product introductions
Build and structure the Project Management Office (PMO) with strong tools, methods, and governance
Coach project teams and ensure they operate within a clear and ambitious project framework
Define and update program management plans aligned with site and global strategies
Oversee all phases of the program lifecycle: initiation, planning, execution, validation, and transition to routine operations
Track key performance indicators (SPI, CPI, safety, quality, cost, timelines)
Ensure reliable reporting across forecasting, expenses, capitalization, and monthly cost allocation
Facilitate transparent communication with all stakeholders at plant and global level
Manage resource allocation (people and equipment)
Oversee assembly, testing, commissioning, validation, and integration activities

What we offer

Support for Parents
Continuing Education/ Professional Development
Employee Heath & Well-Being Benefits
Paid Time Off
2 Days a Year to Volunteer

Fulltime

New

Enterprise Architect, Cloud-AI Solutions

We are seeking a highly experienced Enterprise Architect III to design and lead ...

Location

United States , Austin

Salary:

Not provided

MMC Group LP

Expiration Date

Until further notice

Requirements

10+ years architecting enterprise application solutions across on-premises and cloud infrastructure
10+ years designing solutions in one or more major cloud platforms: Amazon Web Services, Microsoft Azure, Google Cloud Platform
8+ years designing cloud-native application architectures
8+ years implementing IaaS, PaaS, and SaaS service models
8+ years leading AI, machine learning, and deep learning solution architecture using Azure, AWS, or Google technologies

Job Responsibility

Design and maintain enterprise architecture aligned with strategic business goals
Develop scalable, secure, and resilient multi-cloud infrastructure frameworks
Evaluate legacy environments and create comprehensive cloud migration strategies, including: Timeline development
Resource planning
Financial modeling
Risk assessment
Architect solutions across IaaS, PaaS, and SaaS service models
Lead enterprise AI, machine learning, deep learning, and generative AI architecture initiatives
Map AI and analytics workloads to Azure, AWS, and Google Cloud services
Analyze AI platforms to produce reference architectures, operational runbooks, and training documentation

What we offer

Medical, dental, and vision coverage
Life and disability insurance
Additional voluntary benefits

Sr. Mobile (Flutter) Engineer

Randstad

Location:
Japan , Tokyo

Category:
IT - Software Development

Contract Type:
Not provided

Salary:

Job Description:

Requirements:

Nice to have:

Additional Information:

Job Posted:
January 06, 2026

Expiration:
December 17, 2026

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