About Numen (https://numenhealth.com):
Numen Health is a Health-tech company with a goal to reimagine healthcare in India. Through an amalgamation of our healthcare team with the power of AI and the Internet of Things (IoT), we make healthcare easier and accessible through a data-based preemptive approach. Our mission is to facilitate change in the healthcare industry by moving from a reactive approach to a proactive one.
We are a wonderful, young team with experience in scaling up Indian and international businesses from the ground up. We are looking for like-minded and enthusiastic people who are passionate about making a lasting difference and want to help us revolutionize the way healthcare is delivered to a billion Indian!
Our Vision:
To shift the healthcare ecosystem from a ‘Sick-care' approach to a ‘Holistic-healthcare' approach. We aim to do that by enabling doctors and caregivers to move from treating ailments to employing a data-based,
preemptive approach.
About Product:
We offer preventive healthcare programs to individuals to improve their health. These plans are crafted in consultation with their treating doctor and a dedicated care team remotely monitors the progress in real[1]time. For doctors, Numen is a virtual facility to cater to all of their patient’s needs, remotely.
Why Join?
At Numen, you have the opportunity to make tangible changes to the existing healthcare systems in India
making it preventive and affordable. By joining the Numen team, you get to be part of a young, dynamic
team that is passionate about making a change and a fast-paced environment with multiple opportunities to
learn and grow.
Job Overview:
Software Development Engineers FE will be responsible to participate in all stages of the software product development life cycle. This will include analysing system and user requirements, designing software flowcharts, creating user interfacing applications (Web Or Mobile) , troubleshooting bugs, and running tests to improve system functionality. An ideal
candidate would be someone who has proficiency in Flutter frameworks, good analytical skills, the ability to anticipate issues and frame remedial actions, and excellent teamwork skills.
Responsibilities:
● Write simple, efficient, and maintainable code.
● Develop, scale and maintain Mobile Applications written in Flutter.
● Manage individual priorities, deadlines, and deliverables.
● Validating the functionality and security of the Mobile applications.
● Function well in a fast-paced, rapidly changing environment.
● Ensuring best coding standards and practices to improve and maintain quality.
● Meeting with the engineering and product team to discuss project definitions and goals.
Requirements:
● Bachelor/Master degree in CS or related field from a reputed college.
● 2-6 years of experience in frontend software development.
● Sound knowledge of Dart & Flutter.
● Solid grip on the programming basics like DS and algorithms.
● Prior experience in start-ups or health-tech will be a plus.
● Highly effective communication and interpersonal skills
● Strong troubleshooting and debugging skills

About Numen Health
Similar jobs
Job Description – Flutter Developer (3–8Years)
Location: Gurgaon
Industry: Insurance / Fintech
Employment Type: Full-Time, Permanent
Position Overview
We are looking for an experienced Flutter Developer (3–10 years) to join our engineering team. The ideal candidate will be responsible for building high-quality, scalable mobile applications using Flutter for both Android and iOS. You will collaborate closely with designers, product managers, and engineers to deliver end-to-end mobile solutions, lead junior developers, and contribute to architectural and process improvements.
What You Will Be Doing
✔ Develop high-quality, scalable mobile applications using Flutter & Dart
✔ Translate UI/UX designs and wireframes into fully functional apps
✔ Write clean, testable, and maintainable code
✔ Work closely with designers, PMs, QAs, and other developers
✔ Implement new features, fix bugs, and optimize app performance
✔ Handle app flows involving offline storage, threading, localization, etc.
✔ Integrate third-party services: REST APIs, Firebase, Location, Notifications, Video recording, Payment gateways
✔ Participate in project estimation, architecture discussions, and release planning
✔ Contribute to the full mobile development lifecycle—from concept to deployment
✔ Prepare documentation for architecture, reusable components, and processes
✔ Lead and mentor junior Flutter developers
✔ Stay updated with latest Flutter, mobile development, and Web technologies
✔ Contribute to Flutter Web modules when required
Required Skills & Experience
Technical Skills
Must Have
- 3–10 years total experience, with 2+ years in Flutter & Dart
- Strong understanding of mobile app development (Android & iOS)
- Ability to design & build apps from scratch
- Experience with:
- Firebase services (Auth, Firestore, Storage, Messaging)
- Location services
- Push notifications
- Video recording modules
- REST API integration
- 3rd-party SDK integrations
- Expertise in:
- Building UI-rich, high-performance mobile apps
- Offline storage, performance tuning, and low battery usage optimization
- Experience using Git/GitHub
- Published at least 1+ app on PlayStore or App Store
- Understanding of Flutter Web
- Basic knowledge of payment gateway integration
- Knowledge of GraphQL is a plus
- Experience with native Android/iOS development is a big advantage
Job Title: Flutter Developer
Experience: 5 to 11 Years
Job Locations: Bangalore & Coimbatore
Interview Process: Final Round – Face-to-Face Interview at Bangalore or Coimbatore (Mandatory)
Job Summary
We are looking for an experienced Flutter Developer with 5 to 11 years of experience in mobile application development. The ideal candidate should have strong expertise in Flutter, Dart, and modern state management techniques, along with experience in developing secure, scalable, and high-performance mobile applications. Candidates with Banking or Financial Services domain experience will be preferred.
Key Responsibilities
- Design, develop, and maintain high-quality cross-platform mobile applications using Flutter.
- Build responsive, scalable, and reusable UI components.
- Integrate RESTful APIs and third-party services.
- Implement efficient state management using Bloc, Provider, Riverpod, or GetX.
- Develop secure and reliable applications following industry best practices.
- Work with Firebase services including Authentication, Cloud Messaging, Firestore, Remote Config, and Analytics.
- Develop and maintain Flutter Web applications where required.
- Collaborate with UI/UX designers, backend developers, QA engineers, and product teams.
- Participate in Agile/Scrum ceremonies including sprint planning, stand-ups, code reviews, and retrospectives.
- Troubleshoot, debug, optimize, and enhance application performance.
- Ensure code quality through testing, documentation, and adherence to coding standards.
Required Skills
- 5 to 11 years of experience in Mobile Application Development.
- Strong expertise in Flutter and Dart.
- Hands-on experience with REST APIs and JSON.
- Experience with state management frameworks such as:
- Bloc
- Provider
- Riverpod
- GetX
- Experience integrating and managing Firebase services.
- Hands-on experience with Flutter Web.
- Strong understanding of Agile/Scrum methodologies.
- Experience with Git version control.
- Excellent problem-solving and debugging skills.
- Strong communication and teamwork abilities.
Preferred Qualifications
- Experience in the Banking or Financial Services domain.
- Knowledge of mobile application security best practices.
- Experience with CI/CD pipelines for Flutter applications.
- Familiarity with Google Play Store and Apple App Store deployment processes.
- Understanding of mobile application performance optimization.
Why Join Us?
- Work on enterprise-grade mobile applications serving thousands of users.
- Opportunity to build innovative solutions in the Banking & Financial Services domain.
- Collaborative work environment with opportunities for learning and career growth.
- Exposure to the latest Flutter ecosystem and modern development practices.
Job Details
- Role: Flutter Developer
- Experience: 5 to 11 Years
- Job Locations: Bangalore & Coimbatore
- Interview Locations: Bangalore & Coimbatore (Final Round – Face-to-Face)
Interested candidates can share their updated resume to: roshin. ss@ hashone .co. in
Play or available on Github
3+ years in mobile software development
Proficiency in Java, Kotlin, or C++.
Ability to use the Android Studio, including the Android SDK, with ease.●
Collaborating with UI and UX Designers, as well as Software Testers, to ensure that
each app is presentable and in perfect working order.
Experience with third-party libraries and APIs
Experience with automated testing and building
Experience with Git, Jenkins, or other version control tools
Ability to write readable code, create extensive documentation for existing code,
and refactor the previously written code into a readable state
Intermediate English skills
BONUS, IF YOU ALREADY KNOW: Flutter or React Native
Job Description:
We are seeking an experienced Flutter Developer with a passion for creating high-quality mobile applications in the Trading industry. The ideal candidate will have experience working on trading products and will possess a strong understanding of financial markets, trading platforms, and tools. Additionally, the candidate should have experience with the Flutter framework and will possess a range of relevant skills to help them succeed in this role.
Responsibilities:
- Design, develop and deploy high-quality mobile applications for trading products using the Flutter framework.
- Collaborate with product managers, designers, and other stakeholders to define product requirements and specifications.
- Write high-quality, maintainable code that adheres to industry standards and best practices.
- Develop and maintain automated testing frameworks to ensure the quality of the application.
- Optimize application performance for mobile devices and ensure a smooth user experience.
- Stay up-to-date with industry trends and developments to ensure that our products are competitive and innovative.
- Collaborate with the development team to ensure that applications are deployed and maintained according to established processes and procedures.
Requirements:
- Bachelor's or Master's degree in Computer Science, Software Engineering, or related field.
- 3+ years of experience in mobile application development, with a focus on trading products.
- Strong experience with the Flutter framework and related technologies.
- Experience with reactive programming using streams and bloc patterns.
- Familiarity with financial markets, trading platforms, and tools.
- Knowledge of API integration and RESTful web services.
- Experience with version control systems such as Git.
- Familiarity with agile methodologies and practices.
- Strong problem-solving and analytical skills.
- Excellent communication and collaboration skills to work effectively with cross-functional teams.
Required Skills:
- Strong experience in developing mobile applications with Flutter
- Experience in developing Trading products
- Strong understanding of Dart programming language
- Experience with RESTful APIs and JSON
- Experience with state management libraries like BLoC, Provider, and Riverpod
- Knowledge of Material Design Guidelines and Human Interface Guidelines
- Familiarity with Agile methodologies and development practices
- Excellent problem-solving skills and ability to troubleshoot complex issues
- Ability to work independently and as part of a team
Preferred Skills:
- Experience with Firebase and Firestore
- Experience with integrating third-party APIs
- Knowledge of GraphQL
- Familiarity with charting libraries like MPAndroidChart and Fl_chart
- Experience with automated testing frameworks like Flutter Driver and Mockito
If you are a skilled Flutter Developer who has worked on Trading products and is passionate about building robust and scalable mobile applications, we would love to hear from you!
Must have built at least two Android and/or iOS apps with Flutter.
Have published one or more mobile apps in Google Play or App Store.
Working knowledge of the general mobile landscape, architectures, trends, and emerging technologies.
Solid understanding of the full mobile development life cycle, including automated testing and building.
Experience working in an agile development process.
Design and implement user interface components for JavaScript-based web and mobile applications using React ecosystem.
Build app and UI components from prototypes and wireframes. Work with native modules as and when required.
Use Native APIs for tight integrations with both platforms – Android and iOS Write automated tests to ensure error-free code and performance Improve front-end performance by eliminating performance bottlenecks Create front-end modules with maximum code reusability and efficiency Implement clean, smooth animations to provide an excellent user interface Work with third-party dependencies and APIs Work with Redux architecture to improve performance of the websites/mobile apps Coordinate with the cross-functional teams to build apps in stipulated time/budget.
Be proficient in using version control and continuous integration, with tools such as Git.
Good communication skills in English.
As a Flutter developer, you’ll work on our mobile app that is built with Flutter. You’ll help to plan and develop new features, review other people’s code, fix bugs, help in technological and business decisions, and support the internal team. You will take initiative to run projects/features smoothly.
Requirements:
- At least 1 year of Flutter experience in a production environment
- At least 3 years of industry experience
Nice to have:
- Having the knowledge required to write native plugins in Swift or Kotlin is an asset
- Having a background in native iOS and/or Android development is a big plus (e.g. experience with Xcode, Gradle, Android Studio).
- Familiar with one or more CI/CD environments: CircleCI, Gitlab, Github, etc. Knowing your way around Fastlane to build & deploy your app comes in handy
- Experience in working with state management libraries such as Riverpod
- Familiar with writing tests for your application: unit tests, widget tests and integration tests
- UI / UX design principles
- Good understanding of coding best practices and design patterns
- Understanding of security technologies (encryption, authentication, OAuth 2.0)
- Contribution to open source projects
- Interest and ability to learn other coding languages as needed
As a Senior Software Engineer, you will work as part of a software development team and be responsible
for designing, implementing, and maintaining the back-end of fast-growing web/mobile applications.
You could be an ideal candidate if you have a Bachelor's degree in Computer Science from a reputed
college. You need to have expert-level programming skills in Flutter using Dart along with a deep
understanding of consumer experience. You should have experience working effectively in software
development teams ensuring tight deadlines are met. You should be passionate about writing elegant
code that solves meaningful real-life problems.
You should have already successfully built or made significant contributions to Flutter apps of reasonable
scale that are live on the Play/App store.
What will your role look like?
● Write well-designed, design pattern-based, testable, efficient, and high-quality code in Flutter
using Dart.
● Build UI components in accordance with the design provided by the UX Design team.
● Design (LLD & HLD) and architect technical solutions for the business problems of a B2C app
and support needs of growing scale.
● Support continuous improvement by investigating alternatives and new packages.
● Contribute to all phases of the development lifecycle.
● Prepare and produce releases of the app(s) on Play/App stores.
Roles and Responsibilities
Who are we looking for?
● B.Tech/M.Tech/MCA degree in Computer Science, Engineering or a related subject
● 3-6 years of relevant work experience.
● Strong problem-solving skills, Computer science fundamentals, Data structures, and Algorithms.
● Solid OOP and software design knowledge with a great understanding of consumer journey – you
should know how to develop and deliver an app that’s extensible, reusable, and meets desired
Customer eXperience(CX) objectives.
● Experience working with Design tools like Figma/Sketch/Zeplin as a developer and implementing
the same in Flutter
● Hands-on experience on various product and analytics integration like - MoEngage, Appsflyer,
UxCam, Localytics , Crashlytics, Mixpanel, Branch, Onesignal, etc.
● Knowledge of any other native or cross-platform mobile development framework (e.g. Swift iOS,
Java Android, React Native) would be a plus
● Experience with all phases of the software development life cycle, best practices, and Agile
Software Development.
● Ability to work autonomously, be excited by new technologies, and never back down from the
challenges of scale.
● Be able to perform effective code reviews, and mentor junior engineers.
Roles and Responsibilities
- You will be building and shipping robust apps to Android/ iOS devices using a single codebase.
- You will be writing readable and clear code using Dart that will be extensively documented for future use and upgrades.
- You will be sharing feedback and brainstorming ideas with teams to improve the development process.
- Understand basic concepts of design for developing user friendly applications.
- Stay up to date with the latest technologies.
Skills and qualifications
- Experience in development of Android/iOS applications and have deployed them on Google Play/App Store.
- 1+ years knowledge in mobile app development.
- In depth understanding of front end languages like HTML, CSS3 and JavaScript.
- In depth understanding of Object Oriented programming languages like Java and C++.
- Familiarity using version control tools like Git, Subversion etc. and IDEs like Android Studio, VS Code etc.
- Understanding of the Agile Software Development Life Cycle and been exposed to Scrum projects.
- Knowledge of Dart programming language, Rest APIs and integration of various APIs from third parties.
- Comfortable using test cases for debugging code, enhancing performance and reliability.
Required Candidate profile
- Ability to handle and build integration of mobile apps with third-party systems,
- developing Android and iOS apps
- using Flutter, Dart, Rest APIs, Angular, jQuery, Ionic
Perks and benefits
- 5 days working
- Flexible Office Hours
- Health Insurance
We’re looking for a Senior Android developer who will take a key role in our team. You will be working alongside other engineers and developers, collaborating on the various layers of the infrastructure.
Responsibilities:
- Design and build advanced application features for the Android platform.
- Collaborate with cross-functional teams to define, design, and ship new features.
- Work with outside data sources and APIs.
- Unit-test code for robustness, including edge cases, usability, and general reliability.
- Resolving/ fixing bugs and improving application performance.
- Continuously discover, evaluate, and implement new technologies to maximize development efficiency.
Requirements:
- Proven software development experience and Android skills development.
- Proven working experience in Android app development and Kotlin.
- Have published at least one original Android app.
- Experience with Android SDK.
- Experiece with Flutter Development
- Experience working with remote data via REST and JSON.
- Experience with third-party libraries and APIs.
- Working knowledge of the general mobile landscape, architecture, threading, offline data storage, trends, and emerging technologies.
- Solid understanding of the full mobile development life cycle.
• Build custom packages in Flutter using the functionalities and APIs already available in native Android and IOS.
• Translate and Build the designs and Wireframes into high-quality responsive UI code.
• Write efficient queries for core Data.
• Use of Model-View-Controller ( MVC) and Model-View-ViewModel-Controller (MVVM) as it relates to designing, developing architecture and developing maintainable, testable and functional software that meets product requirements.
• Explore possible architectures for implementing new features.
• Resolve any problems existing in the system and suggest and add new features in the complete system.
• Suggest space and time-efficient Data Structures.
• Follow the best practices while developing the app and also keeping everything structured and well documented.
• Use CI/CD for smooth deployment.
• Document the project and code efficiently.
• Manage the code and project on Git in order to keep in sync with other team members and managers.
• Communicate with the Project Manager regarding the status of projects and suggest appropriate deadlines for new functionalities.
• Ensure security guidelines are always followed while developing the app.
• Validate the cloud system to ensure any new changes do not compromise the security of the backend server.
• Suggest new features and/or enhancements.
• Consulting with our customer-facing representatives about software system design and maintenance.
• Interact with the Clinical Specialists and Product Manager to help understand end-user feedback. • Maintaining software through product lifecycle including design, development, verification and bug fixes.
• Connect regularly with the Quality Assurance Specialist to deliver a stable app.
• Resolve all the bugs reported by the Quality Assurance Specialist in a timely manner. • Perform time profiling and memory leaks assessment.
• Execute app verification protocol.
• Write tests for the App.
• Following company policies and quality procedures to ensure quality product deliverables.
Requirements: Must Have:
• Flutter: To build cross-platform mobile apps for Android, IOS and Web.
This should include from making responsive UIs to efficiently query data and also manage states in an optimized manner.
• Native Android and IOS: To build custom Flutter Packages.
• Firebase: Should have experience with Cloud Firestore, Push Notifications, Cloud Functions and Analytics.
• Adobe XD: Should know how to use Adobe XD to use the design file and use it to build the app.
• Git: To manage and collaborate in different projects with the rest of the team.
Good To Have: • Angular • Bootstrap • JavaScript












