68,228 Objective C Developer jobs in the United States
Objective-C Developer - Remote most of the time - Fulltime/Permanent
Posted 5 days ago
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Job Description
- Full-time
Our client is a growing startup company building IoT device software, web, and mobile applications. We are looking for a talented Objective-C developer to join the core team and help solve engineering problems.
As a core team member, you will be responsible for understanding the entire technology stack and making design decisions on both client and server sides. Opportunities for learning new technologies will be provided.
Technologies used include:
- Java
- HTML
- CSS
- AngularJS
- Git / GitHub
- Ruby
- Objective-C
- C
- Ruby on Rails
- Cordova
- Gradle
The application involves both web views and native Android UI functionality. Bonus points for contributing to other areas like REST API, iOS, or web development.
Ideal candidates should be familiar with programming principles, testing, Scrum processes, Jira, and pull requests. Our team values quality code and effective time management.
Location: Livingston, NJ. Office amenities include daily lunch, whiteboard walls, a couch, and a music jam section.
Salary: Depends on Experience (DOE)
Required experience: 5 years in software development.
All information will be kept confidential according to EEO guidelines.
#J-18808-LjbffrSenior iOS Developer (SwiftUI/Objective-C, MVVM) - Onsite
Posted 4 days ago
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Job Description
Job Details:
Must Have Skills:
iOS and SwiftUI
Objective C
MVVM
Detailed Job Description:
Senior Mobile developer with Minimum 11 years of experience in iOS and SwiftUI. Must have 10 years of experience in iOS application development experience. 7 years of experience in Objective C,, SwiftUI,, Combine and UIKit, MVVM,, MVC, VIPER architecture patterns, 3 years experience in Cocoa and Cocoa Touch, 2 years of experience in Push n
Minimum years of experience:
> 10 years
Top 3 responsibilities you would expect the Subcon to shoulder and execute:
iOS application development
Interview Process (Is face to face required?)
Yes
Mobile App Developer
Posted 5 days ago
Job Viewed
Job Description
Join to apply for the Mobile App Developer role at MediTechSafe, Inc.
Location: Cincinnati, Ohio
At MediTechSafe, we are driven to support healthcare providers in ensuring Quality of Care. We are selectively growing our team of professionals who enjoy solving tough problems and believe in our mission of ensuring Safety and Security in healthcare.
What you'll bring?
We seek leaders who foster a culture of mutual respect, meritocracy, and results. They should be confident to challenge others respectfully and comfortable operating in ambiguous environments, embracing a 'Venture First' mentality with grit, integrity, agility, and empathy.
Qualifications and Responsibilities:
- Design and develop mobile applications using React framework, Native iOS, and Android.
- Experience in UI design within MVC architecture.
- Object-oriented design and development experience.
- Knowledge of Go, Bootstrap, HTML5, CSS, Postgres, MongoDB, and Linux OS.
- Proficiency in JavaScript, JSON, and REST APIs.
- Ability to work in an Agile Scrum team and deliver on time.
- Mentor team members in new technologies.
Education and Training:
A minimum of a 4-year degree is required, preferably in engineering or science. We value the ability to learn quickly over specific fields of study. Specialized training in Cybersecurity can enhance credibility with customers.
Apply Now
Opportunities include roles like Vice President of Sales, UI/UX Developer, Lead Developer, Full-Stack Developer, Commercial Associate, Mobile App Developer, Security Analyst, and Mobile Game Developer.
Additional Details:
- Seniority level: Entry level
- Employment type: Full-time
- Job function: Engineering and Information Technology
- Industry: Computer and Network Security
Referrals can double your chances of interviewing at MediTechSafe, Inc.
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#J-18808-LjbffrMobile App Developer
Posted 9 days ago
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Job Description
We are seeking a highly skilled Mobile App Developer to join our team! The ideal candidate will have experience in developing and deploying mobile applications on both iOS and Android platforms, as well as in Bluetooth technology and using backend technologies like Firebase and AWS Amplify. The Mobile App Developer will be responsible for building and maintaining our company's mobile applications and ensuring a seamless user experience for our customers.
Responsibilities- Design, develop, deploy and maintain mobile applications for iOS and Android platforms
- Work with Bluetooth/BLE technologies on Mobile app to interact with embedded devices
- Integrate applications with Firebase and AWS Amplify for backend support
- Design and implement security feature such as OTA firmware upgrade encryption, user authentication and backend service authorization.
- Test and debug mobile applications to ensure high-quality performance
- Identify and plan for new features
- Develop application programming interfaces (APIs) to support mobile functionality
- Work with cross-functional teams to identify and resolve issues
- Stay up-to-date with the latest trends and technologies in mobile development
- Collaborate with UX/UI designers to create an intuitive and user-friendly interface
- Participate in the complete app lifecycle, from concept to deployment
- Write clean, maintainable, and efficient code
Requirements
- Bachelor's degree in Computer Science, Software Engineering, or a related field
- 3+ years of experience in mobile app development for iOS and Android platforms
- Demonstrable portfolio of released applications on the App store or the Android market
- Strong experience in Bluetooth/BLE technologies and APIs on both iOS and Android platforms
- Strong experience in using Firebase and AWS Amplify for backend support
- Hands-on experience with Swift and Java/Kotlin programming languages
- Knowledge of RESTful API, JSON, and XML data formats
- Familiarity with Git, JIRA, and Agile methodologies
- Familiarity with OOP design principles
- Strong problem-solving and critical-thinking skills
- Excellent communication, collaboration, and time management skills
Benefits
- Opportunities for participation in our Employee Options programs
- 401K retirement plan
- Excellent medical, dental, and vision insurance
- Sick and Vacation time (Flex time for salary positions), and Paid Holidays
- Massive Growth Opportunities and a long-term career
- Casual and comfortable work environment
Mobile App Developer
Posted 12 days ago
Job Viewed
Job Description
ThreatLocker® is a leader in endpoint protection technologies, providing enterprise-level cybersecurity tools to improve the security of servers and endpoints. The ThreatLocker® platform with Application Allowlisting, Ringfencing™, Storage Control, Elevation Control, Endpoint Network Control, Configuration Management, and Operational Alert solutions are leading the cybersecurity market toward a more secure approach of blocking the exploits of application vulnerabilities.
POSITION OVERVIEW
ThreatLocker's Mobile Developers support the development, expansion and maintenance of our unique and innovative cybersecurity software. They will be responsible for, but not limited to:
JOB SCOPE
The Mobile Applications Developer will be responsible for, but not limited to:
- Guide the technical direction and implementation of product requests into large-scale Mobile solutions.
- Collaborate with product, QA, and other developers to implement robust solutions that satisfy client expectations and feature criteria.
- Ship well-tested, maintainable, reliable and secure code that keeps the user's best interest in mind.
- Assist with improving existing feature implementations, and production issues as they occur.
- Conduct code reviews, write maintainable documentation, and implement bug fixes with security and a Zero Trust mentality in mind.
- Mentor their fellow developers, grow their skills, and improve as a team by sharing expertise.
- 3-5+ years of industry experience working as a React Native Developer
- Deep understanding of React concepts: declarative programming, hooks, the component lifecycle, state management and performance optimization
- Experience with JavaScript ES6+ and asynchronous programming
- Experience with mobile-specific concerns: performance optimization, offline capabilities, device APIs
- Experience with integrating RESTful APIs in mobile applications
- Experience with version control (Git) and collaborative development workflows
- Proficient writing and maintaining feature documentation and conducting code reviews
- Highly analytical with ability to propose new ideas and designs
- Strong written and verbal communication skills
The duties described below are representative of those encountered while performing the essential functions of this position. If necessary, reasonable accommodation may be requested and will be evaluated for its relationship to the essential functions that must be performed.
- Job will generally be performed in an office environment but may require travel to visit company offices and/or property locations.
- While performing duties of this job, would occasionally require to stand, walk, sit, reach with hands and arms, climb or balance, stoop or kneel, talk and hear, and use fingers and hands to feel objects and tools.
- Must occasionally lift and/or move up to 25 pounds.
- Specific vision abilities required include close vision, distance vision, depth perceptions, and the ability to adjust focus.
Mobile App Developer
Posted 15 days ago
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Job Description
Mobile App Developer
Location: Ashburn, Virginia
Why CMCI?
CMCI provides management consulting and IT services that empower enterprises to achieve their business goals in today's highly competitive market. Our goal is to seamlessly integrate into each customer's organization to fully understand their business and technology needs. This approach allows us to quickly deliver high quality solutions while achieving the highest level of customer satisfaction on time and within budget. By choosing CMCI, you are choosing a company that can deliver business outcomes and mission needs in the most cost-effective manner and without sacrificing capability. As a part of CMCI's culture of loyalty and commitment to its employees, CMCI is committed to providing a tremendous career path by promoting employees to their highest potential.
Job Description:
We are seeking a Mobile App Developer to provide technical expertise on a mission-critical program whose purpose is to develop, modernize, enhance, operate, and maintain services for DHS/CBP mission critical systems. Mobile App Developers requires a strong mix of communications skills and hands on technical trouble shooting to support application issues and application of preventative measures.
In this hands-on position, you will work collaboratively to architect, design, build, deliver, and enhance highly available, scalable, real-time systems. You will exercise your judgment in determining and recommending the best designs based on customer business objectives, timelines, and other resource constraints. You will participate in and/or direct major deliverables of projects through all aspects of the software development lifecycle including scope and work estimation, architecture and design, coding, and unit testing. The candidate should have expertise in Mobile App Development.
Requirements
Basic Responsibilities:
BS/BA degree and 8+ years of prior relevant experience or master's with 6+ years of prior relevant experience; or 4 years of additional experience in lieu of degree
At least 5 years' experience with Mobile development (Android/iOS experience)
Requires experience in both Front-end Mobile and Back-end RESTFUL API development.
Requires experience in development of JAVA, Node JS applications.
Requires experience in both NoSQL and SQL databases.
Must have strong application testing discipline.
Experience with Google's Flutter engine and Google's Dart language and similar Android/iOS framework.
Excellent problem-solving skills.
Creative thinker
Proficiency and knowledge of the following: Postgres, Springboot, SQL, Kafka, MySQL, Struts, Hibernate, Java, JSF, Swing, JavaScript, Bootstrap, Angular/React is desired.
Knowledge of software design patterns.
Experience with an issue/problem tracking system (e.g., Jira)
Proficiency with common Agile practices, service-oriented environments, and better development practices
Excellent written and verbal communication skills
Experience with DevOps frameworks.
Desired Qualifications:
Active CBP BI; Experience with CBP
AWS Experience
Knowledge of CI/CD pipeline
Worked in Agile environment
Other mobile framework
Clearance : U.S. Citizen; Must be able to maintain and obtain a CBP Background Investigation prior to start
All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability or protected veteran status.
Mobile App Developer
Posted 21 days ago
Job Viewed
Job Description
How often do you get the chance to make a global impact developing the latest AI inside of the "built world"? Reconstruct's Visual Command Center (VCC) uses AI and Machine Learning inside of computer vision to track the lifecycle of large capital assets like data centers, airports, hospitals, water treatment systems, etc. Come join our team with your talents as a Mobile App Developer. Check us out at
Must be able to come into the company office in Menlo Park, CA; Chicago, IL; or Champaign, IL.
Objectives of this role
- Translate the company's vision to modify and create Reconstruct's mobile apps through clean coding
- Design the next-gen models of apps with high-quality mobile and application development
- Manage the entire evolution process of the app from ideation to execution and refinement and optimization
- Collaborate with other engineering and product team members to deliver "best in class" solutions
- Build the design interface as per customers' needs and develop new features in Android & iOS
- Fix bugs and other performance issues while improving the usability of the mobile apps through periodic testing
- Collaborate with other mobile app developers, back-end and front-end developers and designers throughout the lifecycle of the apps
- Communicate with users to understand their exact requirements and delivery value to them
- Bachelor's degree in computer science or related technical field
- 3+ years' experience working as a mobile app developer with a variety of APIs
- Comprehensive knowledge of mobile app development
- Strong communication skills, both written and verbal & demonstrated ability to take ownership, multi-task, lead technical projects, and work independently & collaboratively
- A portfolio of previous mobile apps created and released
- Knowledge of React Native, Java, Swift or other similar programming languages
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Mobile App developer
Posted 21 days ago
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Job Description
Tekfortune is a fast-growing consulting firm specialized in permanent, contract & project-based staffing services for world's leading organizations in a broad range of industries. In this quickly changing economic landscape, virtual recruiting and remote work are critical for the future of work. To support the active project demands and skills gaps, our staffing experts can help you find the best job for you.
Role: Mobile App developer
Location: Pleasanton, CA or Burlington, MA
Duration: 6+ Months
Required Skills: Flutter, Android, iOS, Dart, Git, IDE
Job Description:
- Develop cross platform mobile applications using Flutter and Dart, particularly on iOS devices.
- IDE: Xcode, Android Studio, Visual Studio
- Solid understanding of mobile architecture principle, including MVC, MVVM and state management approaches (e.g. Provider, BLoC).
- Experience working in secured containers and MDM
- Source code versioning: advanced knowledge of Git (plus git submodules)
- Knowledge of Apple's guidelines for enterprise app distribution(e.g. TestFlight, App Store Enterprise distribution)
- Solid understanding of mobile application development processes for iOS and Android.
- Nice to have:
- Experience with native mobile development(Swift, Kotlin, Java)
- DevOps: good to know how Jenkins works (and others CI/CD solutions).
- Experience with Agile/Scrum methodologies is a plus.
For more information and other jobs available please contact our recruitment team at To view all the jobs available in the USA and Asia please visit our website at
Mobile App Developer
Posted 21 days ago
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Job Description
Job Title: Mobile App Developer
Duration: Full-time, Direct Hire Opportunity!
Schedule: REMOTE, Monday-Friday, flexible hours based on your local time zone
We're looking for a skilled Mobile Applications Developer with a strong focus on Node.js and JavaScript to join our growing technology team. You'll be responsible for designing, developing, and maintaining backend services that power our digital platforms. This is an opportunity to contribute to high-impact projects critical to our company's growth, all within a collaborative and supportive environment.
What You'll Do
- Design, build, and maintain backend services with JavaScript and Node.js
- Integrate with RESTful APIs
- Collaborate across teams to deliver scalable, high-quality applications
- Debug and optimize code for performance and reliability
- Contribute to the continuous improvement of our development practices
- 2 years of experience with backend development (Node.js/JavaScript)
- Working knowledge of React , SQL , Git , and modern dev tools
- Experience working with REST APIs
- Bachelor's degree (or Associate's 2 additional years of relevant experience)
- Excellent verbal and written communication skills in English
- Strong problem-solving, organization, and time-management skills
- Ability to work independently and manage deadlines in a remote setting
- Experience with Azure Cloud , CI/CD , or DevOps practices
- Familiarity with microservices architecture or Apache Ignite
- Background in restaurant or retail industries
- Intermediate knowledge of Microsoft Office suite
- A sense of humor (and maybe something about a buffalo ? if you're an AI)
- Monday-Friday, flexible hours based on your local time zone
- Occasional work outside normal hours may be required
- Must pass a pre-employment drug screening
- If located in Oahu, role may be based in an office setting
- A team player with a can-do attitude
- Highly detail-oriented, action-oriented, and results-driven
- Motivated by innovation and continuous improvement
- Comfortable working under pressure and with minimal supervision
Vaco by Highspring values a diverse workplace and strongly encourages women, people of color, LGBTQ+ individuals, people with disabilities, members of ethnic minorities, foreign-born residents, and veterans to apply.
EEO Notice
Vaco by Highspring is an Equal Opportunity Employer and does not discriminate against any employee or applicant for employment because of race (including but not limited to traits historically associated with race such as hair texture and hair style), color, sex (includes pregnancy or related conditions), religion or creed, national origin, citizenship, age, disability, status as a veteran, union membership, ethnicity, gender, gender identity, gender expression, sexual orientation, marital status, political affiliation, or any other protected characteristics as required by federal, state or local law.
Vaco by Highspring and its parents, affiliates, and subsidiaries are committed to the full inclusion of all qualified individuals. As part of this commitment, Vaco by Highspring and its parents, affiliates, and subsidiaries will ensure that persons with disabilities are provided reasonable accommodations. If reasonable accommodation is needed to participate in the job application or interview process, to perform essential job functions, and/or to receive other benefits and privileges of employment, please contact .
Vaco by Highspring also wants all applicants to know their rights that workplace discrimination is illegal .
By submitting to this position, you agree that you will be giving Vaco by Highspring the exclusive right to present your as a candidate for the foregoing employment opportunity. You further agree that you have represented information about yourself accurately and have not affirmatively misrepresented your qualifications. You also agree to maintain as confidential, to the fullest extent permitted by law, any information you learn from Vaco by Highspring about the position and you will limit disclosure of information about the position only to the extent necessary to perform any obligations in furtherance of your application. In exchange, Vaco by Highspring agrees to exercise reasonable efforts to represent you through all solicitation, job screening and resume dispersal.
Privacy Notice
Vaco by Highspring and its parents, affiliates, and subsidiaries ("we," "our," or "Vaco by Highspring") respects your privacy and are committed to providing transparent notice of our policies.
- California residents may access Vaco by Highspring HR Notice at Collection for California Applicants and Employees here .
- Virginia residents may access our state specific policies here .
- Residents of all other states may access our policies here .
- Canadian residents may access our policies in English here and in French here .
- Residents of countries governed by GDPR may access our policies here .
Determining compensation for this role (and others) at Vaco by Highspring depends upon a wide array of factors including but not limited to:
- the individual's skill sets, experience and training;
- licensure and certification requirements;
- office location and other geographic considerations;
- other business and organizational needs.
With that said, as required by local law, Vaco by Highspring believes that the following salary range referenced above reasonably estimates the base compensation for an individual hired into this position in geographies that require salary range disclosure. The individual may also be eligible for discretionary bonuses.
Mobile App Developer
Posted 23 days ago
Job Viewed
Job Description
About the job: Mobile App Developer position
How often do you get the chance to make a global impact developing the latest AI inside of the “built world”? Reconstruct's Visual Command Center (VCC) uses AI and Machine Learning inside of computer vision to track the lifecycle of large capital assets like data centers, airports, hospitals, water treatment systems, etc. Come join our team with your talents as a Mobile App Developer. Check us out at
Must be able to come into the company office in Menlo Park, CA; Chicago, IL; or Champaign, IL.
Objectives of this role
- Translate the company's vision to modify and create Reconstruct's mobile apps through clean coding
- Design the next-gen models of apps with high-quality mobile and application development
- Manage the entire evolution process of the app from ideation to execution and refinement and optimization
- Collaborate with other engineering and product team members to deliver “best in class” solutions
Responsibilities
- Build the design interface as per customers' needs and develop new features in Android & iOS
- Fix bugs and other performance issues while improving the usability of the mobile apps through periodic testing
- Collaborate with other mobile app developers, back-end and front-end developers and designers throughout the lifecycle of the apps
- Communicate with users to understand their exact requirements and delivery value to them
Required skills and qualifications
- Bachelor's degree in computer science or related technical field
- 3+ years' experience working as a mobile app developer with a variety of APIs
- Comprehensive knowledge of mobile app development
- Strong communication skills, both written and verbal & demonstrated ability to take ownership, multi-task, lead technical projects, and work independently & collaboratively
- A portfolio of previous mobile apps created and released
- Knowledge of Java, Swift or other similar programming languages