Mobile App Developer

Mobile App Developer [SHYAM METALICS AND ENERGY LIMITED](/company/shyam-metalics-and-energy-limited-1736835121\) Kolkata Start Date Starts Immediately CTC (ANNUAL) ₹ 4,00,000 - 6,00,000 ₹ 4,00,000 - 6,00,000 /year Experience 1 year(s) 1 year(s) Apply By 18 Sep' 26 Posted few hours ago Job  Be an early applicant [Share on WhatsApp](https://wa.me/?text=Check%20out%20this%20%20job%20at%20SHYAM%20METALICS%20AND%20ENERGY%20LIMITED%20https%3A%2F%2Finternshala.com%2Fjob%2Fdetail%2Fmobile-app-developer-job-in-kolkata-at-shyam-metalics-and-energy-limited1787124643%3Futm_source%3Dwp_share%26referral%3Dweb_share) [Share on LinkedIn](https://www.linkedin.com/shareArticle?mini=true&url=https%3A%2F%2Finternshala.com%2Fjob%2Fdetail%2Fmobile-app-developer-job-in-kolkata-at-shyam-metalics-and-energy-limited1787124643%3Futm_source%3Dli_share%26referral%3Dweb_share) [Share on Facebook](https://www.facebook.com/share.php?u=https%3A%2F%2Finternshala.com%2Fjob%2Fdetail%2Fmobile-app-developer-job-in-kolkata-at-shyam-metalics-and-energy-limited1787124643%3Futm_source%3Dfb_share%26referral%3Dweb_share) [Share on Twitter](https://twitter.com/share?url=https%3A%2F%2Finternshala.com%2Fjob%2Fdetail%2Fmobile-app-developer-job-in-kolkata-at-shyam-metalics-and-energy-limited1787124643%3Futm_source%3Dtw_share%26referral%3Dweb_share) [Copy link](#) [ Continue with Google ](/login/get_google/student/%2Fstudent%2Fresume%3Fdetail_source%3Dresume_intermediate?utm_source=detail_page) [ Continue with Google ](/login/get_google/student/%2Fstudent%2Fresume%3Fdetail_source%3Dresume_intermediate?utm_source=detail_page) About the job ------------- Key Responsibilities Develop and maintain high-quality Android and iOS mobile applications using React Native or Flutter. Build reusable, scalable, and maintainable mobile UI components. Convert UI/UX designs and business requirements into functional mobile applications. Develop and integrate RESTful APIs using Node.js and Express.js. Work with MongoDB for database design, queries, data management, and optimization. Implement secure authentication and authorization mechanisms. Integrate third-party APIs, payment gateways, maps, notifications, and other external services. Implement mobile application features such as push notifications, deep linking, local storage, file/image upload, and offline data handling. Manage application state using suitable state-management solutions such as Redux/Redux Toolkit, Bloc, Provider, or equivalent. Optimize application performance, API response time, memory usage, and overall user experience. Identify, debug, and resolve application, API, and production issues. Perform unit testing, integration testing, and application debugging. Work closely with UI/UX designers, backend developers, QA engineers, and product teams. ### Skill(s) required APIs Flutter React Native Earn certifications in these skills [Learn VLSI](https://trainings.internshala.com/vlsi-design-course/?utm_source=is_web_internshala_details_page) [Learn AI in Data Science](https://trainings.internshala.com/ai-data-science/?utm_source=is_web_internshala_details_page) [Learn Embedded Systems](https://trainings.internshala.com/embedded-systems/?utm_source=is_web_internshala_details_page) [Learn Andoid App Developement](https://trainings.internshala.com/android-course/?utm_source=is_web_internshala_details_page) [Learn Android App Development](https://trainings.internshala.com/android-course/?utm_source=is_web_internshala_details_page) [Learn Vibe Coding](https://trainings.internshala.com/vibe-coding-with-replit-course/?utm_source=is_web_internshala_details_page) [Learn Git & Github](https://trainings.internshala.com/git-course/?utm_source=is_web_internshala_details_page) Who can apply Only those candidates can apply who: 1\. have minimum 1 years of experience ### Salary Probation: Duration: Salary during probation: After probation: Annual CTC: ₹ 4,00,000 - 6,00,000 /year ### Number of openings 1 About SHYAM METALICS AND ENERGY LIMITED --------------------------------------- About shyam metallics We are a leading integrated metal-producing company based in India. Our presence is mainly in West Bengal and Odisha with a focus on Long Steel Products and Ferro Alloys. We have a consistent track record of delivering operating profitability, and since the commencement of our operations in Fiscal 2005, we have delivered a positive EBITDA in each of the Fiscals. Activity on Internshala Hiring since January 2025 5 opportunities posted [Apply now](/student/interstitial/application/mobile-app-developer-job-in-kolkata-at-shyam-metalics-and-energy-limited1787124643?utm_source=detail_page) Additional Questions × Close Sign up to continue Candidate sign up [ Sign up/ Login with Google ](/login/get_google/?utm_source=&utm_medium=&utm_campaign=) Sign up with Email OR Email Password First Name Last Name Sign up By continuing as a candidate, you agree to our [T&C](/terms#student). Already registered? [Login](/student/resume?detail_source=resume_intermediate) var to\_show\_recaptcha = 0; Sign up to continue Candidate sign up [ Sign up/ Login with Google ](/login/get_google/?utm_source=&utm_medium=&utm_campaign=) Sign up with Email OR Email Password First Name Last Name Sign up By continuing as a candidate, you agree to our [T&C](/terms#student). Already registered? [Login](/student/resume?detail_source=resume_intermediate) var to\_show\_recaptcha = 0; var to\_trigger\_already\_applied\_btn\_ga = 0; var is\_post\_auto\_approved = 0; var is\_internship\_sent\_for\_followup\_for\_unpaid = ""; var is\_internship\_sent\_for\_followup\_for\_less\_stipend = ""; var to\_show\_invite\_applicant = true; var to\_show\_zapp\_modal = false; var to\_show\_zapp\_opt\_in\_modal = false; var internship\_id = 3245792; var open\_positions = 1; Stipend: ₹ 4,00,000 - 6,00,000