Cross-Platform Application Developer Job at canfield scientific

Senior Full-Stack Web Application Developer / Software Engineer

You will be hands-on, leading the design, implementation, testing, launch, and s...

Location

United States , Bartlett

Salary:

90000.00 - 180000.00 USD / Year

apHarmony Inc.

Expiration Date

Until further notice

Requirements

Bachelor's Degree in Computer Science or related field
In-depth understanding of JavaScript
Ability to write cross-browser and cross-platform applications
5+ years experience writing reusable, maintainable, and well-tested code
Excellent verbal and written communication skills
Excellent teamwork and project management skills

Job Responsibility

Leading the design, implementation, testing, launch, and support of the various applications
Analyzing and Defining Requirements
Developing Full-stack Applications
Testing
Deployment

Fulltime

Mobile Application Developer

We are looking for a skilled Mobile App Developer with expertise in React Native...

Location

India , Jaipur

Salary:

Not provided

Formidium

Expiration Date

Until further notice

Requirements

Strong experience in mobile app development with React Native with 2+ years of experience
Bachelor’s degree in computer science, Engineering, or a related field (or equivalent experience)
Proficiency in JavaScript/TypeScript and state management libraries like Redux, MobX, or Context API
Hands-on experience with native build tools (Xcode, Android Studio) and Gradle
Deep understanding of the iOS App Store submission and approval process, including resolving rejection issues
Familiarity with Google Play Store deployment and guidelines
Knowledge of RESTful APIs and integrating backend services into mobile applications
Experience with mobile testing frameworks (e.g., Jest, Detox) and debugging tools
Familiarity with performance optimization techniques for mobile apps

Job Responsibility

Develop, deploy, and maintain cross-platform mobile applications using React Native
Optimize mobile applications for performance, responsiveness, and scalability
Implement robust mobile security principles
Manage the full deployment lifecycle, including submission to the iOS App Store and Google Play Store
Ensure compliance with Apple and Google guidelines for app approvals
Debug, troubleshooting, and resolve technical issues to maintain app stability
Integrate third-party APIs, libraries, and backend services
Implement CI/CD pipelines for efficient deployment and updates

Fulltime

Database Administrator Intern

Location

Canada , Burlington; Toronto

Salary:

Not provided

JK Contracting and Consulting Inc.

Expiration Date

Until further notice

Requirements

Bachelor’s degree in Computer Science, Mobile Development, Software Engineering, or a related field (or equivalent work experience)
Proven experience as a Mobile Application Developer, with hands-on experience in developing mobile applications for iOS and Android platforms
Proficiency in Swift for iOS and/or Kotlin for Android development
Experience with cross-platform mobile development frameworks like Flutter, React Native, or Xamarin is a plus
Strong knowledge of mobile UI/UX design principles and best practices
Familiarity with cloud services and APIs for mobile apps (e.g., Firebase, RESTful APIs)
Experience with mobile application deployment and store submission processes (Apple App Store, Google Play Store)
Familiarity with mobile testing tools and frameworks (e.g., XCTest, Espresso)
Experience with version control systems like Git
Strong analytical skills and attention to detail

Job Responsibility

Design and build advanced mobile applications for iOS and Android using platforms such as Swift, Kotlin, or cross-platform technologies like Flutter or React Native
Collaborate with product managers, designers, and other developers to define app features and functionality
Write clean, efficient, and maintainable code while following best practices for mobile development
Ensure the performance, quality, and responsiveness of applications
Work on bug fixing and improving application performance
Conduct thorough testing, including unit tests, integration tests, and performance testing
Optimize applications for maximum speed and scalability
Stay up-to-date with the latest mobile development trends, tools, and technologies
Maintain and update apps based on user feedback and system updates
Participate in code reviews to ensure code quality and consistency across projects

Middle React Native Software Engineer

We are seeking a skilled React Native Developer to join our team and help build ...

Location

Ukraine

Salary:

Not provided

Inoxoft

Expiration Date

Until further notice

Requirements

2+ years of professional experience working with React Native
Strong knowledge of JavaScript/ES6 and familiarity with TypeScript
Experience with state management frameworks (Redux, MobX, or others)
Solid understanding of JSX, component architecture, and component lifecycle
Practical experience using React Navigation in production apps
Ability to work collaboratively in a team environment and communicate effectively
Strong problem-solving skills and attention to detail
Upper-Intermediate level of English

Job Responsibility

Develop and maintain cross-platform mobile applications using React Native
Write clean, maintainable, and efficient code in JavaScript/ES6 and TypeScript
Implement state management solutions using tools such as Redux, MobX, or similar libraries
Work with React components, leveraging lifecycle methods and JSX syntax effectively
Integrate and configure React Navigation for seamless app navigation
Troubleshoot and debug performance issues across iOS and Android devices
Participate in code reviews and contribute to best practices and architecture decisions

What we offer

Flexible working hours
25 paid days off and 10 sick/medical leaves
Additional paid days off for personal events like marriage and childbirth
Maternity/Paternity leaves
Skills Evaluations and promotions are based on Corporate Matrix
Discount program
Self-development budget per year
Referral bonuses
Corporate events and gifts
Learning events and mentorship opportunities

Mobile Engineer - React Native

We are seeking a Mobile Engineering Expert to join our LATAM team, working close...

Location

Salary:

Not provided

Tech Holding

Expiration Date

Until further notice

Requirements

5+ years of professional experience in mobile development
Strong hands-on expertise in React Native
Experience integrating APIs, analytics, and push notifications
Demonstrated ability to build and ship production-quality apps rapidly
Strong understanding of UI/UX principles and mobile app performance optimization
Excellent communication and presentation skills in English
Ability to work independently while collaborating effectively with remote US-based teams
Prior experience working with clients in sports, media, or fan engagement is preferred
Bachelor’s degree in Computer Science, Engineering, or related field

Job Responsibility

End-to-End Mobile Development: Build and enhance mobile applications using React Native
Rapid Prototyping: Deliver quick iterations and live prototypes for beta testing and product validation
Client Collaboration: Work hand-in-hand with client stakeholders in real-time discussions to brainstorm, refine, and demo new features
Independent Execution: Operate autonomously, making key technical decisions while coordinating with internal mobile experts only when necessary
Cross-Platform Support: Ensure consistent performance and UI/UX across Android and other supported environments through React Native
Quality & Performance: Apply modern testing, debugging, and optimization techniques to maintain high-quality standards
Creative Problem Solving: Contribute to idea generation and product innovation discussions with design and product teams

What we offer

Remote and flexible work environment
Exposure to enterprise clients and transformative cloud projects
Opportunity to directly impact Tech Holding's growth and client success
Competitive compensation package

New

Mid Hybrid Cross-Platform App Developer (iOS & Android)

We are seeking a Mid-Senior Hybrid Cross-Platform App Developer to join our team...

Location

Pakistan , Rawalpindi

Salary:

Not provided

Translation Empire

Expiration Date

Until further notice

Requirements

1-2 years of experience in mobile app development using Flutter, React Native, or Ionic
Proficiency in Dart (for Flutter) or JavaScript/TypeScript (for React Native, Ionic)
Solid understanding of mobile UI/UX principles and responsive design
Experience with RESTful APIs, Firebase, or GraphQL integration
Knowledge of state management libraries (e.g., Provider, Redux, MobX, or Bloc)
Understanding of Google Play Store and Apple App Store deployment processes
Familiarity with Git version control and Agile development methodologies
Basic knowledge of native Android (Java/Kotlin) or iOS (Swift/Objective-C) development is a plus
Strong problem-solving and communication skills

Job Responsibility

Develop, test, and maintain cross-platform mobile applications using Flutter, React Native, or Ionic
Implement intuitive UI/UX designs that enhance user experience
Collaborate with backend developers to integrate RESTful APIs and third-party services
Optimize applications for performance, scalability, and security
Debug and resolve application issues across different mobile devices and OS versions
Follow best coding practices, maintain clean code, and document development processes
Stay updated with latest mobile development trends and cross-platform technologies
Participate in code reviews and Agile development processes

Fulltime

HTML5 / JavaScript Developer

We are looking for HTML5/JavaScript developer to on front-end development. We ar...

Location

Salary:

Not provided

TIGER

Expiration Date

Until further notice

Requirements

Industry experience developing cross-platform applications using HTML5, CSS3, and JavaScript
Industry experience in usability, user interface design and/or web design
Serious JavaScript/jQuery knowledge and proficient
Experience with AJAX interface development as well as MVC architecture
UI and interaction design
HTML5 canvas, SVG

Job Responsibility

Development of front-end application for the financial industry

What we offer

Fixed salary (Competitive Base)
Annual bonuses

C#/.Net Full Stack Software Engineer

We are looking for an experienced .NET Software Engineer with deep expertise in ...

Location

United States , Salt Lake City

Salary:

Not provided

Software Technology Group

Expiration Date

Until further notice

Requirements

Bachelor's degree in Computer Science, Software Engineering, or related field
Experience with Blazor for modern, interactive web UI development in .NET
Familiarity with .NET MAUI for cross-platform application development
Knowledge of Docker and Kubernetes for containerization and orchestration
Familiarity with Azure DevOps, GitHub Actions, or similar DevOps toolchains
Understanding of event-driven architecture using Azure Service Bus or similar tools
Familiarity with Version Control (Git) and Platforms (GitLab, GitHub, or Bitbucket)
Experience with task management, issue tracking, and backlog grooming in Jira or similar tools
Clear written and verbal communication with technical and non-technical stakeholders
Willingness to provide and receive constructive feedback during code reviews

Job Responsibility

Deep expertise in C# with a strong understanding of modern .NET technologies, to develop robust, scalable applications
Proven experience with frontend technologies, including Blazer, React or Angular, for building dynamic, user-friendly interfaces that integrate seamlessly with backend services
Strong proficiency in object-oriented programming (OOP) principles, design patterns, and C# language features such as LINQ, async/await, and generics
Proven experience in developing enterprise-level applications using C#, ASP.NET Core, and Web API
Extensive experience with SQL Server and Entity Framework Core for database design and efficient data access in C# applications
Hands-on experience with cloud platforms like Azure (App Services, Azure Functions, Cosmos DB) to deploy, scale and manage C# applications in the cloud
Strong background in building RESTful APIs and microservices using C# with a focus on high performance and scalability
Expertise in software development lifecycle (SDLC) processes and agile methodologies like Scrum or Kanban
Hands-on experience with multiple DevOps practices, including CI/CD pipelines, automated testing and infrastructure as code (IaC)
Proven ability to mentor junior developers, lead development teams, and deliver high-quality software solutions

What we offer

Career Development Plans
Certifications
Mentorship Programs
Ongoing training
Work-life balance
Continuous learning
Rewarding excellence
Full time positions for consultants with optional benefits

Fulltime

Cross-Platform Application Developer

canfield scientific

Location:
United States of America

Category:
IT - Software Development

Contract Type:
Not provided

Salary:

Job Description:

Job Responsibility:

Requirements:

Nice to have:

Additional Information:

Job Posted:
December 07, 2025

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