Mobile Frontend Developer
Krest Global Solutions
Job Description
Job Description
Job Title: Mobile Frontend Developer
Location : Remote
Compensation : 50-55$/Hr on C2C/1099
Work Authorization: GC, USC
Job Summary:
We are seeking a talented and detail-oriented Mobile Frontend Developer to join our growing team. You will be responsible for building intuitive, responsive, and high-performance mobile applications that deliver exceptional user experiences across Android and iOS platforms. You will collaborate with cross-functional teams including product managers, designers, and backend engineers to bring our mobile vision to life.
Key Responsibilities:
· Design, develop, and maintain mobile applications with a focus on frontend performance and usability.
· Translate UI/UX designs into high-quality, responsive mobile interfaces.
· Collaborate with backend developers to integrate APIs and services.
· Ensure the technical feasibility of UI/UX designs and optimize for performance.
· Write clean, maintainable, and testable code following best practices.
· Debug and resolve issues, crashes, and performance bottlenecks.
· Participate in code reviews and contribute to continuous improvement.
· Stay updated with the latest trends in mobile development and frontend technologies.
Required Skills & Qualifications:
· 5+ years of experience in mobile frontend development.
· Proficiency in one or more mobile frameworks:
· React Native, Flutter, or native development (Swift, Kotlin, Java).
· Strong understanding of JavaScript, TypeScript, or Dart (depending on framework).
· Experience with state management libraries (e.g., Redux, MobX, Provider, Bloc).
· Familiarity with RESTful APIs, GraphQL, and third-party SDKs.
· Solid understanding of responsive design, mobile UI/UX principles, and accessibility.
· Experience with version control systems like Git.
· Knowledge of app deployment processes for App Store and Google Play.
Preferred Qualifications:
· Experience with CI/CD pipelines for mobile apps.
· Familiarity with unit testing, integration testing, and UI testing tools.
· Exposure to analytics, crash reporting, and performance monitoring tools (e.g., Firebase, Sentry).
· Experience working in Agile/Scrum environments.
· Contributions to open-source projects or a portfolio of published apps.
Soft Skills:
· Strong problem-solving and analytical skills.
· Excellent communication and collaboration abilities.
· Attention to detail and a passion for delivering high-quality user experiences.
· Ability to work independently and manage time effectively.
- ...IS Mobile Developer As a developer within the Mobile team, you'll help lead our efforts to establish our mobile development capabilities. Our ability to deliver mobile solutions to our clients, will lead to greater productivity and increased engagement with our technology...SuggestedWork experience placement
- ...opening, and we encourage interested candidates to apply for future consideration. As a Full Stack Software Engineer, you will... Develop, deploy, and maintain cloud-based services using AWS Lambda, EC2, and other core AWS services. Write and maintain code in C#,...SuggestedFull timeImmediate start
$126.65k - $171.35k
...Engineering teams located in Hazelwood, MO. This software role supports our commercial and military platforms. The specific role includes developing, integrating, bug resolution, and testing C++/C# software for controlling NDI equipment and/or ATE electrical equipment, updating...SuggestedPermanent employmentFull timeWork experience placementInterim roleCurrently hiringRelocationVisa sponsorshipWork visaRelocation packageFlexible hoursShift work- ...We are looking for a UX/UI Full Stack Developer who combines strong front‑end craftsmanship with solid back‑end development expertise. In this role, you will design, build, and maintain modern, intuitive, and responsive web applications, collaborating closely with Product...Suggested3 days per week
$126.65k - $171.35k
...be adaptable to new development environments and eager to work with and learn new technologies.Position Responsibilities:Designs, develops, tests, and maintains embedded software throughout the end-to-end lifecycle that meets industry, customer, safety, and regulation...SuggestedPermanent employmentFull timeContract workWork experience placementRelocationVisa sponsorshipWork visaRelocation packageFlexible hoursShift work- ...will work closely with Product, Operations, Growth and Clinical teams to execute our technology roadmap. What You’ll Do Develop and maintain applications, ensuring high performance, scalability, and accessibility Design and implement ‘last-mile’ data pipelines...Live inRemote work
- ...applications as requiredExpected to be aware of technology and industry trends and be willing to quickly learn new technologies in order to develop innovative solutions in response to client specific business needsParticipate in definition of end user requirements of new and/or...Work at officeRemote work
- ...Front End Developer Duration: 6-12+ Months Contract Location – St. Louis, MO, USA Onsite Requirement – Yes Number of days onsite... ...Skill 1 – MUI Software Engineer position on Category Experience Frontend Team with React/Next.js Graphql NodeJS MUI For building...Contract work
- ...shape the future of cybersecurity, we’d love to meet you. As a Frontend Engineer at Oneleet, you'll own the user experience layer of... ...environment ~ Bonus: Background in cybersecurity or developer tools ~ Bonus: Experience with real-time data updates and WebSocket...Local areaRemote work
$184k - $259.44k
...development, including experience with modern web development frameworks, programming languages, and databases. Experience with developing & delivering software to air-grapped & isolated environments is a plus. Cloud-Native Technologies: Understanding of containerization...Full timeWork at office3 days per weekEarly shift- ...C# .NET Software Developer / Software Engineer / Web Application Developer MarketVolt, LLC, a digital marketing software and services firm based in St. Louis, seeks a creative software developer who can thrive in a fast-paced, customer-driven environment. We’re...Full timeShift work
- ...analysis, problem definition, requirements, solution development and proposed solutions. Document and demonstrating solutions by developing documentation, flowcharts, layouts, diagrams, charts, code comments and clear code. Develop software solutions by studying...Full timeContract workTemporary work
$150k - $165k
...seeking a Senior Software Engineer with specialized experience in developing software for active implantable medical device systems. This... ...creating robust, secure, and scalable programming software and mobile applications that interface with implantable devices. The ideal...Full time- ...for long-term success. Job Summary The Front-End Web Developer is responsible for designing, building, and maintaining user... ...and scalability ~ Ensure cross-browser compatibility and mobile responsiveness across all supported environments ~ Troubleshoot...Work experience placementWork at officeLocal areaRemote work
- ...excellent reputation with the clients. Currently, we are looking for entry-level software programmers, IT enthusiasts, Python/Java developers, and data analysts/data scientists. We welcome candidates with all visas and citizens to apply. We assist in filing for STEM...H1b
- ...with agile software development lifecycle and DevOps principles. Essential Responsibilities: Responsible for designing, developing, testing, implementing and maintaining products. Takes full stack ownership by consistently writing production-ready and testable...
- ...POSITION SUMMARY McCarthy is seeking a full-time Application Developer located in St. Lous, MO who as part of the Enterprise Solutions and Analytics team, will play a crucial role in building our application and integration portfolio, supporting our existing systems...Full timeWork at officeRemote workShift work
$224k - $336k
...demonstrations to help educate Okta’s Customers (everyone from developers to product managers to C-level executives) on best... ...more of the following areas: web (JavaScript, HTML, frontend frameworks) development, mobile (iOS, Android) development, backend (Java, C#, Node.js...Local areaWorldwideFlexible hours- ...OnBase Developer Location: Remote – U.S. About Us : Known for “Delighting the Client” through performance, innovation, and an employee-centric culture, S2Tech is a fast-growing IT consulting company serving clients in over a quarter of the United States. We are widely...Remote work
- ...Job Title: UI (Angular) Developer Location: St. Louis, MO (Day 1 onsite) Duration: Long Term No of Roles: 5 Responsibilities: Support the development of reference application(s) that demonstrate the use of analytics within a product...Work experience placement
$126.65k - $171.35k
Software Developer Engineer (Experienced or Senior)Company:The Boeing CompanyThe Boeing Company is looking for a Software Developer Engineer (Experienced or Senior) to join the Digital Analytics and System Health (DASH) software team in Hazelwood, MO. This role will support...Permanent employmentFull timeWork experience placementInterim roleCurrently hiringRelocationVisa sponsorshipWork visaRelocation packageFlexible hoursShift work$126.65k - $171.35k
...; innovating cross-cutting concepts and technologies; prototyping solutions to extend current products and win new programs; and developing new businesses and entering new markets. The organization is seeking software engineers to perform software design and development...Permanent employmentFull timeContract workWork experience placementCurrently hiringRelocationVisa sponsorshipWork visaRelocation packageFlexible hoursShift work$126.65k - $171.35k
Software Engineer-Developer, Phantom Works Weapons (Experienced or Senior)Company:The Boeing CompanyThe Boeing Company is seeking an Application Software Engineer (Experienced or Senior) to join the Phantom Works Weapons team in St. Charles, MO (St. Louis Area). This teamsupports...Permanent employmentFull timeWork experience placementCurrently hiringRelocationVisa sponsorshipWork visaRelocation packageFlexible hoursShift work- ...project plans and quality standards while providing strategic oversight of embedded software project management activities.In GVHMS, we develop software that enables maintainers to keep military aircraft mission-ready and safe. As a software engineer on our team, you will...Full timeWork experience placementInterim roleRelocationVisa sponsorshipWork visaRelocation packageFlexible hoursShift work
- ...to the Open-Source community. Accenture is also committed to developing your skills and providing support to shape and grow your future... ...application development experienceMinimum of 2 years of experience with frontend modern JavaScript and React development - e.g. React / Next.js...Full timeContract workWork experience placementWork at officeLocal area
- ...Position- UI Developer Duration-Contract Location- St.Louis, MO JD Design and develop applications. Digital : Angular 2, Angular 13 8+ Years experience Develop Angular applications using Angular 15, knowledge of unit testing...Contract workImmediate start
- ...a vital contributor to our user interface team, you will leverage your expertise in Angular, TypeScript, and JavaScript to design, develop, and optimize web applications that are highly performant, scalable, and visually engaging. This is a hybrid role, requiring both in...Work at officeImmediate startRemote work
- ...understanding of the full lifecycle of software development Possesses principal knowledge and principal hands-on experience in developing, implementing and leading software applications and teams. Clear communication skills are required such that highly technical...Full time
- ...test existing software implementations Support Technical Account Managers and Operations Mentor other Market Data Engineer developers Work with other development groups at Exegy on strategic initiatives Identify ways to automate testing, packaging, and deployment...Full time
- ...Job Title: ServiceNow Developer Duration: 12 months+ Rate: $80-95/hr on Vendor W2 Location: St. Louis, MO - Hybrid 3 days/week on site in St. Louis Arrangements: Local candidates only. Core business hours must be worked. Start between 7-9am. Preferred hybrid 3 days a week...Local areaFlexible hours3 days per week
Do you want to receive more vacancies?
Subscribe and receive similar vacancies to Mobile Frontend Developer. Be the first to apply!
- frontend developer Saint Louis, MO
- remote front end web developer Saint Louis, MO
- entry level front end developer remote Saint Louis, MO
- front end developer internship remote Saint Louis, MO
- front end engineer Saint Louis, MO
- frontend engineer Saint Louis, MO
- junior front end developer remote Saint Louis, MO
- front end web developer part time Saint Louis, MO
- entry level front end web developer Saint Louis, MO
- front end developer Saint Louis, MO


