Senior Software Engineer Frontend

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.

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.

Job Description

Who are we?

Interestingly, in our own corner of the world, a hardworking team bent on hyper-excellence has quietly built a new way of medicine, a platform built on science, story, and soul.

Think of Amura as a "hospital on the cloud." We help people achieve the best standard of health they possibly can, taking full responsibility for their journey. We're a team of curious, ambitious individuals across all fields of work. Here, Doctors work alongside health coaches, designers, engineers, writers, and even filmmakers.

A cloud can reach anywhere and so can we. Our patients are from all over the world, and we are changing lives globally from your new home in Chennai. Over the last 8 years we have helped tens of thousands of people live better lives across 45 countries. 

Role Overview

We are looking for a hands-on Senior Software Engineer - Mobile to build and scale high-quality mobile experiences at Amura Health.

You will work primarily with React Native across both Android and iOS, partnering closely with Product, Design and Backend teams to build reliable, performant and user-friendly applications.

This role is ideal for an engineer who takes ownership, solves problems independently and uses AI-assisted development to build, test, debug and ship software faster without compromising engineering quality. 

What you'll do :

● Build, enhance and maintain React Native applications for both Android and iOS.

● Build features involving APIs, real-time updates, chat, notifications, local storage and data synchronisation.

● Develop scalable and maintainable mobile architecture with strong focus on performance, reliability and code quality.

● Develop scalable and maintainable mobile architecture with strong focus on performance, reliability and code quality.

● Work closely with Product, Design and Backend teams to translate requirements into simple, effective mobile experiences. 

● Diagnose and resolve performance issues, crashes, bugs and production problems.

● Implement secure handling of user data, authentication and API communication.

● Write unit, integration and UI tests and contribute to reliable release processes.

● Own features end-to-end, from understanding requirements and development through testing, release and iteration.

● Use AI coding tools to accelerate development, debugging, testing, code reviews and technical problem-solving.

● Proactively identify technical challenges and recommend practical solutions. 

What We're Looking For :

● 5 to 6 years of hands-on mobile application development experience.

● Strong professional experience with React Native and TypeScript.

● Mandatory: Experience building and maintaining applications for both Android and iOS.

● Strong understanding of React Native architecture, mobile app lifecycle, state management, API integration and performance optimisation.

● Experience working with REST APIs, authentication, local storage, push notifications and asynchronous data flows.

● Experience debugging and resolving Android/iOS-specific issues and production bugs.

● Good understanding of mobile security, data handling and secure API communication.

● Experience using AI-assisted development tools such as Cursor, Claude Code, GitHub Copilot or similar to improve engineering productivity.

● Strong problem-solving skills with the ability to independently own and deliver features.

● Good product thinking and attention to detail. 

Good to Have :

● Experience with chat, voice, video or real-time communication features.

● Experience building AI-powered mobile experiences or integrating AI/LLM-based features.

● Experience with mobile analytics, crash monitoring and performance monitoring.

● Familiarity with CI/CD and automated mobile releases.

● Experience working on healthtech, consumer apps or products handling sensitive user data. 

Senior Mobile Engineer / Mobile Lead

Set the technical direction for mobile.

AbleCredit builds software for complex enterprise workflows where AI, APIs, business rules, human decisions, and real-world operations have to work together reliably. We care about building products that work in production - not just in demos. We're looking for a senior engineer to own the technical foundations of our mobile applications: architecture, reliability, performance, release safety, and the engineering practices that allow the mobile team to scale.

What You'll Own?

• Define mobile architecture and technical direction across our applications.

• Own reliability, performance, crash/ANR reduction, observability, and release quality.

• Make pragmatic native-versus-cross-platform decisions based on product and engineering constraints.

• Design robust patterns for networking, offline operation, media capture, synchronization, background work, and local persistence.

• Establish testing, CI/CD, staged rollout, feature flag, and production monitoring practices.

• Lead technically complex mobile initiatives that span backend, infrastructure, product, and design.

• Review architecture and critical code while mentoring mobile engineers.

• Reduce long-term complexity through platform components, shared libraries, and clear engineering standards.

What We're Looking For?

• 8+ years of software engineering experience with substantial production mobile ownership.

• Deep expertise in Android, iOS, or cross-platform mobile architecture, with strong understanding of native platform behavior.

• Experience designing and evolving large production mobile applications.

• Strong knowledge of concurrency, networking, persistence, performance, security, and application lifecycle.

• Experience leading technical projects and influencing engineers without relying on hierarchy.

• Strong production debugging and incident-resolution skills.

• Ability to balance architectural quality with startup execution speed.

Nice to Have

• Experience with media-heavy, field-workforce, fintech, or enterprise mobile applications.

• Native and cross-platform experience.

• Mobile security, device integrity, secure storage, and privacy-sensitive applications.

• Experience building internal mobile platforms, SDKs, or reusable application infrastructure.

What Makes This Role Different?

This isn't simply the most senior person implementing screens. You'll define how mobile engineering works at AbleCredit: architecture, reliability standards, developer experience, release discipline, and the technical foundations that the next generation of the application will be built on.

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.

Where You’ll Create Impact

·         Build & Ship: Architect, build, and deploy production-grade iOS and Android features using React Native + TypeScript from scratch to store release.

·         Pipeline Ownership: Own the full release lifecycle using Expo + EAS, managing App Store/Play Store submissions, provisioning, and CI/CD.

·         Craftsmanship: Turn complex Figma designs into ultra-fast, polished components with fluid animations, backed by clean API integrations and rock-solid performance.

·         Systems Thinking: Scale mobile infrastructure to handle heavy data flows, offline sync, and real-time enterprise AI features seamlessly.

What Sets You Up for Success

·         5+ years of hardcore mobile engineering experience (Android/iOS foundation, ideally within high-growth, high-intensity startups).

·         Outlier Agency: High-integrity work ethic, extreme initiative, and zero need for hand-holding.

·         Performance Obsession: Track record of shipping silky-smooth, high-performance apps with complex UI, animations, and tight memory management.

·         Release Mastery: Deep comfort with Figma-to-code workflows and navigating the entire release cycle from local IDE to live store deployments.

·         Quality Mindset: Hands-on experience with unit testing, end-to-end QA pipelines, and production monitoring.

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.

📢 Hiring: React Native (Mobile Application Developer )

📍 Location: Onsite – Trichy

🕒 Experience: 2+ Years

📄 Type: Contract (Immediate Joiners Preferred)

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.

Apply here (application form): https://forms.gle/EVnJ9dPSjHg5WzqH7

SuperKalam (YC W23) is building the best AI tutor platform out of India, in the vein of Duolingo. This is a high impact role. We are eager to talk to a Mobile Engineer with an amazing sense of quality in engineering deliverables and strong ownership.

Requirements

• Ideally 2 to 4 yrs of experience building mobile apps + backend (React Native and NodeJS/NestJS)
• Strong engineering fundamentals, loves great architecture and writes scalable code
• Uses AI in workflow beyond prompting: skills, plugins, workflows, loops, agents
• Mobile: high quality UI and smooth animations; handled performance, optimized app builds, push notifications. Bonus: bridges, widgets, own libraries
• Backend: CRUD APIs, Redis, queues, caching, PostgreSQL / MySQL, rate limiting, basics of scaling and security, cloud (AWS, Azure or GCP). Bonus: Elasticsearch
• Preferred: Gen AI engineering (production AI pipelines, agentic workflows, voice agents, RAG / knowledge graphs). Bonus: Python

Responsibilities

• Build new features and initiatives across backend and the mobile app
• Deployments, performance, push notifications
• Set up tooling and run experiments: crons, automation workflows, AI tooling
• Product and design reviews
• Keep pushing the team's tech quotient with evolving technology and AI tooling
• Decide for speed to production plus quality for today

Who will thrive here: 2+ yrs in a product based startup (including internship), enjoys complex engineering and product problems, engineering mindset (scripts, automation, quick dashboards), ownership mindset and a strong individual contributor, first principle thinking and clear communication.

Compensation: 15 to 35 LPA based on experience. ESOPs for the right candidate.

Interview: resume shortlisting, 30 min intro meet, 1h 15m in-person fundamentals round (JS/TS, no DSA), 1h 15m in-person system design (LLD), optional 2-3 day fullstack mobile assignment, optional 1h 15m system design (HLD).

Location: Bengaluru. Full-time. Full JD: https://www.ycombinator.com/companies/superkalam/jobs/2gkQmXq-mobile-engineer-react-native-fullstack

Role: Angular Developer

Experience: 1 to 5 Years

Location: Chennai - Taramani

Type: Contract

Duration : 6+ Months

CTC- 2-3.5 LPA

Immediate joiners only

Skills: Angular + SQL

Job Summary

We Are Seeking An Angular Developer With At Least 2 Years Of Experience In Developing Modern, Responsive, And High-Performance Web Applications. The Ideal Candidate Should Have Strong Knowledge Of Angular, Typescript, Rest Api Integration, And Frontend Development Best Practices.

Key Responsibilities

Develop Responsive Web Applications Using Angular.

Build Reusable Ui Components And Modules.

Integrate Frontend Applications With Restful Apis.

Implement Responsive And Cross-Browser Compatible User Interfaces.

Optimize Applications For Speed And Scalability.

Collaborate With Backend Developers, Ui Ux Designers, And Qa Teams.

Debug And Resolve Application Issues.

Participate In Sprint Planning, Code Reviews, And Agile Ceremonies.

Ensure Code Quality Through Unit Testing And Best Development Practices.

Maintain Technical Documentation.

Required Skills

Strong Experience With Angular (V12 Or Above Preferred).

Proficiency In Typescript, Javascript (Es6+), Html5, And Css3.

Experience With Angular Cli, Rxjs, And Reactive Forms.

Good Understanding Of Rest Api Integration.

Experience With Responsive Web Design And Bootstrap Or Angular Material.

Familiarity With Git And Version Control Systems.

Understanding Of State Management Concepts (Ngrx Is A Plus).

Knowledge Of Frontend Performance Optimization Techniques.

Preferred Skills (Optional)

Experience Working With Node.Js Backend Teams.

Knowledge Of Unit Testing Using Jasmine And Karma.

Familiarity With Azure Devops, Github Actions, Or Jenkins.

Understanding Of Progressive Web Apps (Pwa).

Exposure To Agile&Scrum Methodologies.