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7 Objective-C contracts

iOS Developer in Chicago, IL, Scottsdale, AZ, Providence, RI (Remote Till Covid ends)

4 days ago
RemoteAcess Global
Role: iOS Developer
Multiple Location : Chicago, IL, Scottsdale, AZ, Providence, RI (Remote Till Covid ends)
Duration: Long-term Contract
Skills Required:
Swift
Objective-C (mandatory)
OWASP is preferred if has HIPAA and/or PCI knowledge.
Healthcare domain experience
Knowledge about encryption and hashing.
Secure coding practices
Data theorem, Vulnerability, PCI

Required Skills:
Design and build applications for the iOS platform
Ensure the performance, quality, and responsiveness of applications
Collaborate with a team to define, design, and ship new features
Identify and correct bottlenecks and fix bugs
Help maintain code quality, organization, and automatization
Nice to have skills:
Worked in aggressive environment
Worked with healthcare in the past
Worked with large healthcare and pharmacy companies before.
Thanks & Regards,
Kali. Dinesh Ram
Acess Global Services Corporation.
4432 Samarth St Irving, TX, 75061
Desk : 469-691-1905
Email: kkali@acessglobal.com
Website: www.acessglobal.com
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Xamarin Developer / Mobile App Developer - 4 Month Contract

3 days ago
£337/dayRemoteOutside IR35ApplyGateway Premium
Xamarin Developer / Mobile App Developer – 4 Month Contract

£337 a day Outside IR35

Remote working - With ad hoc on site

VIQU are currently looking for a Xamarin Developer to assist with several ongoing projects building proof of concept applications and adding functionality to existing applications.

The contract will be for initial 4 months with the view of extension

Skills required:

Experienced Mobile App Developer
Xamarin Native
ASP.Net
Back end API
iOS and Android UI/UX Development and Testing
Experience developing native applications
Extensive knowledge and experience of Objective-C and iOS and/or Java and Android
Strong Knowledge of native cross platform frameworks (Xamarin).
The duration of the project is expected to last 6-9 months depending on product releases, which means an excellent opportunity to secure long term work.

To discuss this exciting opportunity in more detail, please APPLY NOW for a no obligation chat with your VIQU Consultant. Additionally, you can contact Gerard Ellis, by exploring the VIQU IT Recruitment website.

If you know someone who would be ideal for this role, by way of showing our appreciation, VIQU is offering an introduction fee up to £1,000 once your referral has successfully started work with our client (terms apply).

To be the first to hear about other exciting opportunities, technology and recruitment news, please also follow us at ‘VIQU IT Recruitment’ on LinkedIn, and Twitter: @VIQU_UK
Role: Xamarin Developer / Mobile App Developer - 4 Month Contract
Job Type: Contract
Location: Manchester, Greater Manchester,

Apply for this job now.

Mobile App Developer - Xamarin (Remote Working)

12 days ago
£1000/dayRemoteApplyGateway Premium
Xamarin Developer / Xamarin Native Developer – Mix of Onsite and Remote work – 3 Month Contract

VIQU are currently looking for a Xamarin Native Developer to assist with several ongoing projects building proof of concept applications and adding functionality to existing applications.

The contract will be for initial 3 months with the view of extension and at this stage and will requrie you to work onsite up to 2 days per week..

Skills required:

Experienced Mobile App Developer
Xamarin Native (Essentail)
ASP.Net
Back end API
iOS and Android UI/UX Development and Testing
Experience developing native applications
Knowledge and experience of Objective-C and iOS and/or Java and Android
Strong Knowledge of native cross platform frameworks (Xamarin).
The duration of the project is expected to last 6-9 months depending on product releases, which means an excellent opportunity to secure long term work.

To discuss this exciting opportunity in more detail, please APPLY NOW for a no obligation chat with your VIQU Consultant. Additionally, you can contact Nicholas Hopkins, by exploring the VIQU IT Recruitment website.

If you know someone who would be ideal for this role, by way of showing our appreciation, VIQU is offering an introduction fee up to £1,000 once your referral has successfully started work with our client (terms apply).

To be the first to hear about other exciting opportunities, technology and recruitment news, please also follow us at ‘VIQU IT Recruitment’ on LinkedIn, and Twitter: @VIQU_UK
Role: Mobile App Developer - Xamarin (Remote Working)
Job Type: Contract
Location: Leicester, Leicestershire,

Apply for this job now.

React Native Mobile Engineer

1 month ago
$55 - $70/hour (wellpaid.io estimate)RemoteFullStack

Our team has become renowned in our ability to bring creativity, expertise, and sound development practices to notable and ambitious startups. Our mission is simple: to build great products that propel our clients towards success.

We are looking for an experienced, passionate, and motivated React Native engineer who will help develop world class applications and products. Our native mobile products interact deeply with RESTful API backends, so knowledge of web application architectures and technologies is a plus. You will have the opportunity to work alongside a close knit group of very talented designers, engineers, and product managers to build software that changes the world. We are a distributed team with folks all across the United States, so this is a remote position and we’re seeking contractors with the potential to transition to full-time.

Primary Responsibilities

  • Drive the development of our mobile applications, from architecture, to coding, to release.
  • Build mobile applications using React Native.
  • Ownership in developing and improving all aspects of our stack (development, testing, CI, automation, and architecture).
  • Deploy to both iOS and Android (Apple App Store, Google Play Store).
  • App layout and user interface development.
  • Designing and engineering features that deliver value to the people who use them. This means collaborating closely with the entire team (designers, product managers, etc.).

About FullStack

Our mission is to make our clients incredibly successful by developing and improving ideas into highly functional and usable web applications. Our team has become renowned in our ability to bring creativity, expertise, and sound development practices to notable and ambitious startups. Our development work focuses on architecting and building new applications as well as scaling existing apps for our clients as they grow.

We’re looking for you if you…

  • Have developed React Native apps that communicate with Restful APIs, use local storage, network data synchronization, and user authentication.
  • Have a working knowledge of the Expo platform for React Native.
  • Enjoy working with React Native and have a successful track record of developing both iOS and Android applications using this framework.
  • Love programming with ES6.
  • Have integrated with native hardware components in a React Native app.
  • Understand and have experience making decisions about mobile application architecture, including data modeling, networking and data synchronization, and concurrency.
  • Are competent with developing application interfaces for multiple device types based off of mockups.
  • Strive to automate everything you do - from sending out builds to running tests.
  • Are equally comfortable working with HTTP-based web services, and have a working knowledge of web application and API architectures.
  • Have an appreciation for the peace of mind that comes with well-tested, documented code.
  • Communicate well with others in both written and verbal forms.
  • Are self-directed and able to manage your time effectively.

Bonus points for…

  • iOS or Android development experience using Objective-C, Swift, or Java.
  • Ruby on Rails development experience.
  • Knowing your way around XCode or Android Studio.
  • A BS or MS in Computer Science or, Math or another analytic discipline.
  • Previous history of working with a remote, distributed team.

Other information about this position

  • Working remotely is how we operate.
  • This is a per-project, contract position with the possibility of 40+ hours per week.
  • We are looking for people located within the four US time zones.

Senior Mobile Software Developer

7 days ago
RemoteTalentBurst, Inc.

Senior Mobile Software Developer
Foster City, CA
6+ Contract w2


Overview
We are seeking an experienced leader to design and develop mobile applications that will support patients, clinicians, and clinical researchers. This role will be the lead engineering role and help shape the future of software development within Technology & Innovation

This is a remote position.

Responsibilities:

  • Designing, documenting, and developing world-class patient applications using the full spectrum of enterprise technologies and design patterns
  • Collaborating with all stakeholders to translate business requirements into technical requirements
  • Defining the scale and scope of projects, including logical and physical landscape requirements, and design, development, and deployment efforts
  • Mentoring colleagues in development best practices, design principles and advanced technologies
  • Leading project teams through everyday project tasks
  • Working with leadership on reviewing and learning new technologies and trends
Required knowledge, skills, and abilities
  • Ability to design, develop and implement iOS/Android mobile apps with features including but not limited to audio/video/text communication, in-app notification, location tracking, async/off-line operation, ...
  • Deep knowledge of, and demonstrable experience with, Javascript, Typescript, React Native, HTML, CSS, JSON, SQL, Swift/Objective
  • Strong understanding of Object-Oriented design patterns and best practices, Mobile Security/Performance, SaaS, REST, and Cloud Architecture.
  • Ability to think critically and solve problems with well thought-out solutions
  • Proven experience leading development and/or project teams
  • Experience with collaborating across multiple functional/technical teams to deliver a project
  • Understanding of Agile methodologies and DevOps CI/CD
  • Strong communication skills
This role will have a strong focus on the Apple ecosystem of hardware and software:
  • iOS developer is responsible for the development and maintenance of applications aimed at a range of iOS devices including mobile phones and tablet computers. Your primary focus will be development of iOS applications and their integration with back-end services.
  • Design and build applications for the iOS platform
  • Ensure the performance, quality, and responsiveness of applications
  • Collaborate with a team to define, design, and ship new features
  • Identify and correct bottlenecks and fix bugs
  • Help maintain code quality, organization, and automatization
  • Proficient with Objective-C or Swift
  • Experience with iOS frameworks such as HealthKit, ResearchKit, CareKit, etc.
  • Experience with offline storage, threading, and performance tuning
  • Familiarity with RESTful APIs to connect iOS applications to back-end services and ancillary connected devices
  • Knowledge of other web technologies and UI/UX standards
  • Understanding of Apple's design principles and interface guidelines
  • Knowledge of low-level C-based libraries is preferred

Education and experience
  • Experience building and deploying iOS mobile applications utilizing HealthKit, ResearchKit, and CareKit
  • Integrating the Apple ecosystem into a cohesive end-user experience accros iOS, WatchOS, iPadOS (with porting to Mac where applicable).

Senior iOS/ARKit/ARCore Developer - no C2C

19 days ago
$70 - $100/hourGreat rateRemoteBraintrust

ESTIMATED HOURS PER WEEK: 40

JOB TYPE: Freelance, Contract Position (long, on-going project) - not available for C2C (see notes below)

LOCATION: Remote

KEY INFORMATION:

  • US-based only, West Coast preferred
  • Contractors who are open to ongoing/long-term engagements are preferred

ABOUT US:

Braintrust (usebraintrust.com) is a user-controlled talent network, where you keep 100% of what you earn and actually get to own the platform. We've been onboarding some big clients and specifically need an experienced developer for this client.


ABOUT THE ROLE:

Our client is looking for a senior fullstack mobile iOS developer, with excellent ARKit/ARCore skills, who is motivated to transform the real estate industry. You would be paving the way as the first mobile developer at the company, we are looking for someone who can work through tough ambiguous problems, has an eye for aesthetics, can crank on a codebase, and is relentless about pleasing their customers and users.

They are looking for a developer that is looking to push the boundaries of possibility, interested in expanding their machine learning skills, set the pace for a company on how mobile development should be done, and drive technical excellence through demonstration.

What You Will Work On

You will work on leading the design and implementation of our critical mobile application and work directly with backend engineers and machine learning engineers to integrate their work into a beautiful application

  • Lead the development of our mobile application
  • Rapidly prototype new iOS concepts and features
  • Rapidly prototype new ideas on how to visualize information and test their validity
  • Work with backend engineers and machine learning engineers to bring their data and models to the end user

Requirements

  • 5+ years of relevant professional experience
  • Demonstrated capability building production level applications supporting a strong userbase
  • Track record and portfolio of projects that speak to your work
  • Strong knowledge of iOS development in Objective-C, Swift, and ARKit/ARCore (Bonus: Android development)
  • Strong knowledge of SQL and databases (mysql, postgresql, etc..)
  • Strong knowledge of restful services (http, REST, json)
  • Strong knowledge of javascript, node.js, and d3.js
  • Strong knowledge of multi device testing strategies and approaches, AWS device farm, etc.
  • Working knowledge of AWS ecosystem
  • Working knowledge of HTML, CSS
  • Working knowledge of backend API development strong plus
  • Be a technical mentor for other individuals on the team
  • You are comfortable and thrive in ambiguity and convert it to results
  • You want autonomy and are willing to take responsibility
  • You iterate quickly and are comfortable in a face-paced environment
  • Excellent communication skills on complex technical topics and can distill them down to simplicity
  • You lead by doing and prefer substance over flash
  • Working knowledge or passion for data visualizations a plus.
  • Working knowledge of machine learning a bonus.


PAY RANGE: $70-100 USD/HR - 1099


ABOUT THE HIRING PROCESS

Qualified candidates will be invited to do a screening interview with Braintrust's core team. We will answer your questions about the project and our platform. If we determine it is the right fit for both parties, we'll invite you to join the platform and create a profile to apply directly for this project. Candidates will be invited to bid on additional projects that are a fit as well.


C2C Candidates: This role is not available to C2C candidates working with an agency. If you are a professional contractor who has created a corp around their consulting practice, this is well aligned with Braintrust!


This is a remote position.

REACT NATIVE DEVELOPER – ANDROID, IOS, REACT NATIVE MOBILE DEVELOPER

2 days ago
RemoteSiriusIQ
REACT NATIVE DEVELOPER – ANDROID, IOS, REACT NATIVE MOBILE DEVELOPER

Are you passionate about building well-designed software in a highly innovative environment with top developers in the industry?

There's never been a better time to work for SiriusIQ! We are a cutting-edge, cloud-born, fully remote software development company looking for creative, professional developers who are passionate about building well-designed and crafted software.

Our team works across many locations and time zones. Candidates who are a good fit for our agile team are those who are self-motivated problem-solvers able to work both independently to complete tasks and collaboratively to ensure deliverables are met. Our teams stay connected throughout the workday through ongoing chats and phone calls—for this reason, good communication skills are a must.

Additionally, candidates must have an adequate development environment running Windows 10 (PC), experience working within Cloud-architected solutions and must have access to reliable high-speed internet.


Job Description:

Cloud development (Azure, AWS or other) experience is must. The core part of the job will consist in development of .NET applications, microservices and bot/cognitive development, contributing to the application architecture with a focus on scalability, maintainability, security and performance. You will participate in all phases of the software lifecycle with an emphasis on architecture, design, quality and implementation.

Responsibilities:

  • Design and implement a mobile application for iOS and Android using React Native
  • Interfacing with REST API's, web sockets
  • Build pixel-perfect, buttery smooth UIs across both mobile platforms
  • Leverage native APIs for deep integrations with both platforms
  • Diagnose and fix bugs and performance bottlenecks for performance that feels native
  • Reach out to the open source community to encourage and help implement mission-critical software fixes—React Native moves fast and often breaks things
  • Maintain code and write automated tests to ensure the product is of the highest quality
  • Transition existing React web apps to React Native
  • Maintain and develop application styles to stick with industry UI/UX trends
  • Discernable knowledge of the differences between FP and OOP, and when to best utilize either to write optimal code
  • Report status of assigned software development tasks
  • Engage in continuous learning and contribute to evolving processes
  • Committed to shipping your best work to meet goals

Required Experience and Skills

  • BS in Computer Science or other related field of study and applicable work experience
  • UX certification a plus
  • 5+ Years of mobile development in a large-scale environment
  • 2+ years React Native
  • Firm grasp of the JavaScript language and ability to write well-documented, clean code
  • 5+ years of typescript
  • Keeps up with current ECMA features with a base understanding of ES6 at least
  • Knowledge of OOP programming (C# and .NET experience a plus), client-server architecture, and relational database design
  • Solid at working with third-party dependencies and debugging dependency conflicts
  • Familiarity with native build tools, like XCode, Gradle, Android Studio, Visual Studio, NPM/NPX 
  • Understanding of REST APIs, the document request model, and offline storage
  • Experience with automated testing suites, such Jest
  • SASS, Redux or RxJS
  • Experience with Git and Cloud architecture
  • Web Services (REST, JSON) (Axios, Retrofit, AF Networking and/or Mantle are a plus)
  • Building React Native app(s) published in the app store; Swift and Objective-C in a production application; and/or Google Play store experience including publishing apps
  • Experience in any of the following a plus: Developing for Apple Watch; Google Play Services; Android Studio
  • Data persistence frameworks such as Realm or Active Android
  • Unit-testing frameworks

Preferred General Skills and Experience:

  • Understanding of using location-based services with MapKit, Google Maps or similar framework
  • Experience with notification platforms such as FCM, APNS
  • Using Fabric for continuous integration and deployment (Jenkins or Fastlane also a plus)
  • Experience with caching mechanisms specific to mobile devices as well as multithreading and memory management
  • Ability to work remotely with diverse teams
  • Solid written and verbal communication skills

Soft Skills that Impress Us:

  • Self-motivated self-starter with an energetic personality
  • Enthusiasm for next-generation technologies
  • Natural collaborator who can mentor others
  • Detail-oriented work ethic
  • Are you a philomath and/or polymath with deep roots in a specific area of study? Let us know.

We are currently interviewing for contract positions and full-time positions. Please submit your resume and relevant experience for consideration.

Additional Information

We are unable to sponsor H1B candidates at this time. Those authorized to work in the U.S. without restriction are encouraged to apply.

About the Company:

We are a leading technology company looking for remote developers. Our team works across many locations and time zones. Candidates who will be a good fit for our agile team are those who are self-motivated problem-solvers able to work both independently to complete tasks and collaboratively to ensure deliverables are met. Our teams stay connected throughout the workday through ongoing chats and phone calls—for this reason, good communication skills are a must. Additionally, candidates must have an adequate development environment running Windows 10 (PC) as well as reliable high-speed internet connection.