Flutter Developer at Consulting, Outsourcing, and Technology Services company · Mumbai, Thane · 4 - 9 years · ₹5L - ₹6L / yr · Posted 20 Sep 2021

Requirements / Experience:
- Min 4 Years of Experience
- Experience in cross-platform mobile software development (Android/iOS) using technologies such as React Native, Flutter, GO/ Golang, Xamarin, Blazor, JavaScript, TypeScript, Dart, C#
- Familiarity with API Development (REST, Web API, WCF, SOAP)
- Experience with full-lifecycle design, development, and testing of critical business applications
- Good problem-solving skills with attention to detail
- Strong verbal, written, interpersonal, and organizational skills
- Ability to work independently and in a team environment
- Ability to multi-task effectively
- Reliable, highly motivated, with a positive attitude
- Experience with MsSQL, MariaDB

Similar jobs (8)
Experience and Required Skill Sets:
1 Solid experience in software design and development using Microsoft ASP.NET framework, C#, Visual Studio, and in writing clean, readable, and easily maintainable code
2 5+ years of experience in WCF, WPF, VB.NET, SQL Server, JQuery, Angular 10 and above.
3 5+ years of experience in developing highly scalable REST/Web APIs
4 5+ years of experience in developing highly efficient SQL/NoSQL Queries
5 5+ years of experience in Relational and Document databases
6 Strong understanding of object-oriented programming and possess strong fundamental design principles for building a scalable application.
7 Experience in using the MVC framework, working knowledge in APIs, and Service Oriented Architecture
8 Strong understanding of object-oriented programming and possess strong fundamental design principles for building a scalable application.
9 Experience in Angular version 10 and above is required
10 Expert in SQL programming & Database Design (Stored procedure, Function, Trigger, Constraints, Replication)
11 Strong ability in HTML and JavaScript (AJAX, DOM)
12 Development experience with data integration technologies including REST, SOAP, JSON, XML
13 Expertise in programming and usage of any unit testing framework. Expertise in integration testing and continuous integration.
14 Experience working in a DevOps environment will be an added advantage.
Responsibilities:
• Ability to create complex, enterprise-transforming applications that meet and exceed client expectations.
• Responsible for the bottom line. Strong project management abilities. Ability to encourage the team to stick to timelines.
• Follow best-in-class coding practices and review the solutions vis-à-vis the requirements and technical specifications.
• Should demonstrate strong client interfacing capabilities like emails and calls with clients in the US/UK
Position Title:
SDE Intern – Mobile Application
Location: Bangalore
Duration: 6 months (with potential for full-time conversion based on performance)
About PGAGI:
At PGAGI, we believe in a future where AI and human intelligence coexist in harmony, creating a world that is smarter, faster, and better. We are not just building AI; we are shaping a future where AI is a fundamental and positive force for businesses, societies, and the planet.
Key Responsibilities:
• Develop and maintain cross-platform mobile applications using Flutter or React Native.
• Collaborate with UI/UX designers and backend developers to deliver seamless app experiences.
• Integrate RESTful APIs and work with JSON data parsing, asynchronous programming, and real-time data handling.
• Participate in regular code reviews and follow best practices in mobile development.
• Debug and troubleshoot issues, optimize app performance, and write unit tests.
• Learn and apply Git-based version control, task tracking, and agile workflows.
⸻Required Skills & Knowledge :Programming & Frameworks:
• Proficiency in Dart (Flutter) or JavaScript/TypeScript (React Native).
• Good understanding of OOP and functional programming principles.
• Experience with:
• Flutter: Widgets, navigation, state management (Provider, Bloc, etc.)
• OR React Native: Components, Redux, Context AP
IComputer Science Fundamentals:
• Basic understanding of data structures (arrays, stacks, queues, hash tables).
• Knowledge of basic algorithms (sorting, searching).
• Awareness of time complexity and code efficiency.
• Solid grasp of programming concepts like variables, loops, conditionals.
Mobile Development Concepts:
• Experience in building and deploying cross-platform mobile apps.
• Understanding of responsive design, Material Design, and iOS Human Interface Guidelines.
• Familiarity with asynchronous operations (async/await, Promises) and REST API integrations.
Networking & APIs:
• Basic knowledge of HTTP/HTTPS, request methods, and status codes.
• Hands-on experience using Postman or similar tools for API testing.
• Understanding of API security, including authentication and SSL basics.
Tools & Technologies:
• Familiarity with Git (GitHub, GitLab, Bitbucket).
• Experience using IDEs like Android Studio, VS Code, or Xcode.
• Awareness of unit testing frameworks (e.g., Flutter test, Jest).
• Understanding of build tools such as Gradle or Metro bundler.⸻
Preferred Qualifications:
• Pursuing or recently completed a B.E./B.Tech in Computer Science, IT, or related fields.
• Portfolio of previous mobile app projects (GitHub/Play Store link preferred).
• Willingness to learn, experiment, and work in a collaborative environment.
⸻What We Offer:
• Opportunity to work on real-world projects with direct mentorship from industry experts.
• Certificate of Internship and potential PPO (Pre-Placement Offer) based on performance.
• Exposure to modern product development practices and cross-functional team collaboration.
Position Title:
SDE Intern – Mobile Application
Location: Remote
Duration: 6 months (with potential for full-time conversion based on performance)
About PGAGI:
At PGAGI, we believe in a future where AI and human intelligence coexist in harmony, creating a world that is smarter, faster, and better. We are not just building AI; we are shaping a future where AI is a fundamental and positive force for businesses, societies, and the planet.
Key Responsibilities:
• Develop and maintain cross-platform mobile applications using Flutter or React Native.
• Collaborate with UI/UX designers and backend developers to deliver seamless app experiences.
• Integrate RESTful APIs and work with JSON data parsing, asynchronous programming, and real-time data handling.
• Participate in regular code reviews and follow best practices in mobile development.
• Debug and troubleshoot issues, optimize app performance, and write unit tests.
• Learn and apply Git-based version control, task tracking, and agile workflows.
⸻Required Skills & Knowledge :Programming & Frameworks:
• Proficiency in Dart (Flutter) or JavaScript/TypeScript (React Native).
• Good understanding of OOP and functional programming principles.
• Experience with:
• Flutter: Widgets, navigation, state management (Provider, Bloc, etc.)
• OR React Native: Components, Redux, Context AP
IComputer Science Fundamentals:
• Basic understanding of data structures (arrays, stacks, queues, hash tables).
• Knowledge of basic algorithms (sorting, searching).
• Awareness of time complexity and code efficiency.
• Solid grasp of programming concepts like variables, loops, conditionals.
Mobile Development Concepts:
• Experience in building and deploying cross-platform mobile apps.
• Understanding of responsive design, Material Design, and iOS Human Interface Guidelines.
• Familiarity with asynchronous operations (async/await, Promises) and REST API integrations.
Networking & APIs:
• Basic knowledge of HTTP/HTTPS, request methods, and status codes.
• Hands-on experience using Postman or similar tools for API testing.
• Understanding of API security, including authentication and SSL basics.
Tools & Technologies:
• Familiarity with Git (GitHub, GitLab, Bitbucket).
• Experience using IDEs like Android Studio, VS Code, or Xcode.
• Awareness of unit testing frameworks (e.g., Flutter test, Jest).
• Understanding of build tools such as Gradle or Metro bundler.⸻
Preferred Qualifications:
• Pursuing or recently completed a B.E./B.Tech in Computer Science, IT, or related fields.
• Portfolio of previous mobile app projects (GitHub/Play Store link preferred).
• Willingness to learn, experiment, and work in a collaborative environment.
⸻What We Offer:
• Opportunity to work on real-world projects with direct mentorship from industry experts.
• Certificate of Internship and potential PPO (Pre-Placement Offer) based on performance.
• Exposure to modern product development practices and cross-functional team collaboration.
Mobile Application Development
Required Skills
- Strong experience in React Native or Flutter.
- Experience developing and maintaining production-level mobile applications.
- Knowledge of state management, application lifecycle management, and navigation frameworks.
- Experience integrating device features such as microphone, camera, notifications, and background services.
- Strong understanding of REST APIs, WebSockets, and secure authentication systems.
- Experience publishing applications on Google Play Store and Apple App Store.
- Ability to optimize performance, troubleshoot issues, and maintain code quality.
Responsibilities
- Design and develop AI-powered features for the Ziqra platform.
- Build and maintain high-quality cross-platform mobile applications.
- Integrate speech, video, and AI technologies into user-facing products.
- Collaborate closely with founders and product teams.
- Participate in architecture discussions and technical decision-making.
- Ensure scalability, security, and performance of applications.
What We Offer
- Competitive monthly stipend.
- Opportunity to work directly with founders.
- Flexible and remote-friendly work environment.
- Ownership of impactful product features.
- Potential opportunity for long-term growth and early equity discussions.
Key Responsibilities
- Develop, maintain, and enhance cross-platform mobile applications for Android and iOS using React Native.
- Build responsive, user-friendly mobile interfaces with a strong focus on performance and usability.
- Integrate mobile applications with REST APIs and backend services.
- Work with React Native WebView to integrate web-based functionality into mobile applications.
- Implement navigation, state management, push notifications, deep linking, and other mobile app features.
- Debug, troubleshoot, and optimize applications for performance, stability, and reliability.
- Integrate third-party SDKs, libraries, and services into mobile applications.
- Work with native Android and iOS configurations when required.
- Manage app builds, releases, and deployments to the Google Play Store and Apple App Store.
- Collaborate with designers, backend developers, and the product team to deliver high-quality features.
- Write clean, reusable, and maintainable code while following development best practices.
- Participate in code reviews, testing, and continuous improvement of mobile applications.
Must-Have Qualifications
- Hands-on experience with React Native and mobile application development.
- Strong understanding of JavaScript, ES6+, and React fundamentals.
- Good knowledge of React Hooks, functional components, and state management.
- Experience integrating REST APIs and handling asynchronous operations.
- Familiarity with mobile navigation, app lifecycle, and platform-specific behavior on Android and iOS.
- Experience with Git and version control workflows.
- Understanding of responsive layouts, and mobile UI development.
- Knowledge of debugging, performance optimization, and error handling.
- Ability to troubleshoot issues independently and deliver reliable solutions.
Good-to-Have Qualifications
- Experience with TypeScript.
- Familiarity with React Native WebView and hybrid mobile applications.
- Experience with push notifications using Firebase Cloud Messaging or similar services.
- Knowledge of native Android development using Java/Kotlin or iOS development using Swift.
- Experience with Fastlane, CI/CD pipelines, and automated mobile app builds.
- Familiarity with publishing and maintaining apps on the Google Play Store and Apple App Store.
- Experience with Firebase, analytics, and third-party SDK integrations.
- Knowledge of Node.js and backend API development.
Soft Skills
- Strong problem-solving skills and attention to detail.
- Ability to learn new technologies and adapt to changing requirements.
- Good communication and collaboration skills.
- A proactive attitude with a willingness to take ownership of tasks.
- Ability to work effectively in a fast-paced startup environment.
- Passion for building high-quality mobile applications and improving user experiences.
Why Join Toolstr?
- Work with a fast-growing startup building products for the global Shopify ecosystem.
- Get hands-on experience building and shipping real-world mobile applications.
- Work on challenging technical problems across Android, iOS, and web technologies.
- Learn, grow, and take ownership of features from development to release.
- Be part of a collaborative team that values innovation, initiative, and continuous learning.
Job Summary:
The Mobile Software Engineer will design, develop, and evolve mobile applications for Telular’s Fleets IoT platform. Working with a collaborative product and engineering team, you will deliver secure, reliable experiences that help customers perform critical fleet-management activities as part of their daily operations. You will play a key role in shaping the mobile architecture, implementation approach, and development environment, applying deep knowledge of C#, .NET MAUI, REST APIs, service-oriented architecture, and object-oriented programming.
Key responsibilities include:
• Design, architect, implement, test, release, and support secure, reliable mobile applications and their integration with Fleets platform services.
• Own mobile features throughout their lifecycle, from discovery and technical design through development, release, monitoring, support, and continuous improvement across supported iOS and Android devices.
• Develop high-level product specifications with attention to system integration and feasibility.
• Collaborate with product managers, UX designers, backend engineers, quality engineers, and customer-facing teams to translate fleet-management workflows and customer feedback into intuitive, accessible mobile experiences.
• Define mobile architecture, technology choices, development workflows, coding standards, reusable components, and integration patterns that support maintainability, scalability, security, and consistent behavior across platforms.
• Improve delivery speed, application quality, and operational reliability through automated builds, testing, release pipelines, telemetry, and targeted process improvements.
• Communicate architecture decisions, technical trade-offs, coding guidelines, and implementation plans clearly to engineers and cross-functional partners.
• Participate actively in Agile planning, estimation, design reviews, code reviews, retrospectives, and DevOps practices that improve team delivery and product quality.
Qualifications:
• Expertise in software engineering practices (e.g., reading/generating software specs, design patterns, continuous integration)
• Bachelor’s degree in computer engineering or computer science. Master’s degree in computer science preferred.
• 7+ years of hands-on software engineering experience, including responsibility for mobile architecture and technical decisions across the application development lifecycle.
• Demonstrated experience building, signing, testing, releasing, and supporting production-grade mobile applications, including secure coding, authentication, data protection, API integration, performance optimization, and mobile cybersecurity best practices.
• Proven hands-on expertise using iOS TestFlight and/or Closed Testing Tracks for Android.
• Hands-on experience developing cross-platform mobile applications with C# and .NET MAUI, including platform-specific integration and debugging for iOS and Android.
• Experience developing native mobile applications or platform-specific
components using Swift and SwiftUI for iOS and Kotlin and Jetpack Compose for Android, including native SDK integration, platform APIs, application lifecycle management, performance optimization, debugging, and interoperability with cross-platform .NET MAUI code.
• Experience developing and troubleshooting Bluetooth Low Energy (BLE) integrations for iOS and Android, including device discovery, pairing, GATT services and characteristics, permissions, background connectivity, data exchange, connection reliability, and interoperability with connected IoT or telematics devices.
• Practical experience with C#, RESTful APIs, SQL or NoSQL data stores, and ASP.NET Core services that integrate with mobile applications.
• Experience applying object-oriented design, service-oriented architecture, asynchronous programming, dependency injection, and resilient API-integration patterns in production software.
• Experience working in an Agile Scrum environment.
• Demonstrable ability to own and deliver projects and results of increasing technical complexity.
• Excellent communication skills, both written and verbal.
Additional experiences considered highly beneficial:
• Practical application of C#, SQL or NoSQL, ASP.NET MVC / CORE.
• Experience with Git-based workflows, GitOps practices, automated code-quality checks, and AI-assisted development tools such as GitHub Copilot.
• Experience applying AI-assisted development tools to code review, optimization, quality checks, change-impact analysis, unit test generation, debugging, log analysis, and overall productivity improvement.
• Experience with Docker, Kubernetes, and AWS environments that host or support APIs and services consumed by mobile applications.
• Good understanding of Analysis Services (OLAP) and reporting technologies.
• Experience with M2M, IoT, telematics, fleet management, or other connected device platforms.
• Experience using PostgreSQL databases.
Flutter Developer (Intern → Full-Time)
AI Startup | Retail Conversation Intelligence
We’re an early-stage AI startup founded by 2× entrepreneurs from IIT & IIM, building AI-powered products that solve real-world business problems.
At Jinn, we’re building an AI-powered retail conversation intelligence platform that captures in-store customer conversations and turns them into actionable insights for retailers. Our product helps retail brands understand customer needs, identify missed sales opportunities, improve sales-associate performance, and increase store conversions.
We’re looking for a hands-on Flutter Developer to help build and improve our mobile app, which is used by retail associates, supervisors, and business administrators. You’ll work on real product features involving conversation data, AI-generated insights, device monitoring, and mobile workflows.
This is not just a UI development role. You’ll take ownership of features, solve real engineering challenges, and ship software that is used by customers.
Explore our existing app: Jinn on Google Play
What You’ll Do
- Build and maintain our Flutter-based mobile application for Android and iOS.
- Develop intuitive interfaces for conversations, AI-generated insights, action items, and device tracking.
- Integrate REST APIs and backend services to fetch and display conversation data and analytics.
- Implement authentication, role-based access, navigation, and state management.
- Build reliable workflows for data synchronization, loading states, error handling, and mobile network conditions.
- Work on device monitoring features, including device status, battery levels, recording activity, and alerts.
- Debug issues, improve application performance, and ensure a smooth user experience.
- Collaborate directly with founders, backend engineers, and product teams to turn requirements into working features.
- Test, release, and maintain production builds on the Google Play Store.
- Take end-to-end ownership of features, from understanding requirements to deployment and feedback-driven improvements.
What We’re Looking For
- Hands-on experience with Flutter and Dart, demonstrated through projects, internships, or personal applications.
- Good understanding of mobile application architecture and development fundamentals.
- Familiarity with REST APIs, JSON, asynchronous programming, and error handling.
- Understanding of state management approaches such as Provider, Riverpod, or Bloc.
- Experience with Git and collaborative development workflows.
- Ability to build clean, responsive UIs and write maintainable code.
- Strong debugging and problem-solving skills.
- A proactive mindset, willingness to learn, and a bias toward getting things shipped.
Good to have:
- Experience publishing or maintaining Android applications on the Google Play Store.
- Familiarity with Firebase, push notifications, background tasks, and local storage.
- Experience with audio recording, Bluetooth, Wi-Fi, device connectivity, or hardware integrations.
- Understanding of mobile app lifecycle management and performance optimization.
- Interest in AI-powered products and early-stage startups.
You don’t need extensive industry experience. We value working projects, practical skills, ownership, and the ability to learn quickly more than a long list of credentials.
Internship Details
- Duration: 6 months
- Conversion: Full-time opportunity based on performance
- Stipend: ₹10k-15k per month
- Full-Time CTC: ₹4-5lpa (performance-based)
- Ideal Profile: Students, recent graduates, or early-career developers with hands-on Flutter projects and a strong interest in mobile engineering.
What You’ll Learn
- Production Mobile Development: Build and maintain a real customer-facing application.
- End-to-End Engineering: Work across APIs, app architecture, state management, and deployment.
- AI Product Development: Build interfaces around AI-generated conversation insights and analytics.
- Hardware-Connected Experiences: Work on mobile workflows involving wearable devices and device monitoring.
- Production Debugging: Solve real-world issues involving reliability, performance, and network connectivity.
- Product Thinking: Understand user workflows and translate feedback into better features.
- Startup Execution: Work directly with founders, take ownership, and see your work reach real customers.
If you want to build, ship, and learn by doing, this is an opportunity to grow as a mobile engineer while building an AI product that helps transform how offline retail businesses understand and improve their customer conversations.
Role & Responsibilities:
Design and develop mobile applications using React Native.
Collaborate with cross-functional teams to define, design, and ship new features.
Ensure performance, quality, and responsiveness of applications.
Debug and fix issues, improve application performance, and maintain code quality.
Work onsite with the client team in Trichy.
Requirements:
Minimum 2 years of hands-on experience in React Native mobile app development.
Strong knowledge of JavaScript/TypeScript and mobile UI/UX principles.
Experience with REST APIs, third-party libraries, and integration.
Ability to work independently and in a team environment.
Immediate availability preferred.












