React Native Mobile App Developer

About the Product

We build a spiritual wellness app, live on iOS and Android, with a growing base of paying subscribers. It pairs guided content with narrated audio and short daily practices. Small team, real users, no bureaucracy.

We're hiring one developer for a focused three months: clear the maintenance backlog, and roll the app out in seven new languages.

DO NOT APPLY IF YOU DIDN'T BUILD AN APP YOURSELF SO AT LEAST 50% OF THE APP FRONTEND AND BACKEND YOURSELF

The Role

Two mandates, both hands-on. You write the code, you ship it, you watch it in production. You'll work directly with the founder — short feedback loops, decisions in hours not weeks.

1. Stability and backlog

Bug fixes, crash triage, performance, offline and audio playback reliability, dependency and OS-version upgrades. Own the release process end to end: builds, TestFlight, App Store and Play Store submissions, review responses, staged rollouts. Maintain in-app subscriptions and paywalls — entitlements, restore flows, edge cases.

2. Language expansion — seven languages

We supply the translated content ourselves. The full content corpus is already translated (or in progress) in-house. You are not doing translation work. You are building the system that serves it.

Target languages: Spanish, French, Italian, German, Russian, Portuguese, Hebrew.

That means:

• The i18n layer — string externalization, keys, pluralization, locale detection and switching, date/number formats
• Handling text expansion — German and Russian run 30%+ longer than English and will break layouts that were designed for English. Finding and fixing those is a real part of the job.
• The content pipeline — per-locale content queries and graceful fallback when a story or audio file isn't yet available in a language
• Localized audio — multiple voice tracks per locale, caching, fallback
• Per-market store listings, screenshots, metadata, and regional pricing tiers
• Making it possible to add a new language without a code change
• Hebrew is right-to-left. It ships last. RTL experience is a plus, not a requirement — but you should be comfortable learning it and using React Native's built-in RTL support.

Milestones

Scope is milestone-gated, not hours-based.

Week Deliverable 1–3 Backlog triage, crash and performance fixes, i18n layer + string externalization 4–6 Spanish, French, Italian live end-to-end — content, audio, layout 7–9 German, Russian, Portuguese — including layout fixes for text expansion 10 Documentation & handover — setup, architecture, runbook. Store listings and regional pricing shipped. 11–12 Hebrew (RTL), or backlog overflow Requirements

Must have

• 3+ years shipping production mobile apps
• At least one app you personally took through App Store and Play Store review
• Strong React Native / Expo and TypeScript
• Real, shipped i18n experience — you've launched an app in multiple languages and know where it breaks. Not "I've used i18next once."
• Hands-on with mobile subscriptions and IAP (RevenueCat, StoreKit, or Play Billing)
• Experience with a Postgres/REST or BaaS backend (Supabase, Firebase, or similar)
• Tests on real devices before shipping — "works on my machine" isn't done
• Fluent English; disciplined enough to work independently without daily supervision

Nice to have

• RTL / Hebrew or Arabic layout experience
• Audio-heavy app experience — streaming, caching, background playback, lock-screen controls
• Push notifications (APNs, FCM)
• App store review or metadata compliance across markets
• Sensitivity to religious or spiritual content — you should be able to handle it with care, whatever your own background

Terms

• 3-month fixed-term contract, remote, working in full-time capacity
• First month is probationary — 2 weeks' notice either side
• Compensation: [range] for the full term, paid monthly against milestones
• All work product and IP assigned to the company
• Documentation and handover are contractual deliverables, due at week 10
• Extension to an ongoing maintenance retainer available; decided in week 10

To Apply

Send:

1. Links to apps you've shipped — especially anything multilingual
2. A short note on the hardest localization problem you've solved and how you found it
3. GitHub or a code sample, if you can share one

Android Developer

Experience 3-8 years

Job Qualifications and Skill Sets(T3-T4)

T3

1. Full-time undergraduate degree or above in computer and related majors

2. More than 3 years of Android development experience, proficient in Java/Kotlin language.

3. Have good architecture and interface design capabilities, understand object-oriented design and design patterns, and be able to write high-quality code.

4. Understand performance optimization and be familiar with underlying principles such as Android framework, multi-threading, data storage, and network communication.

5. Have strong ability to analyze and solve problems, learn quickly, withstand pressure, and communicate and collaborate.

6. Proficient in the use of mainstream tripartite frameworks

T4

1. Full-time undergraduate degree or above in computer and related majors

2. More than 5 years of Android development experience, proficient in Java/Kotlin language.

3. Have good architecture and interface design capabilities, understand object-oriented design and design patterns, and be able to implement reusable components with high quality.

4. Familiar with performance optimization, familiar with underlying principles such as Android framework, multi-threading, data storage, network communication, etc.

5. Have strong ability to analyze and solve problems, learn quickly, withstand pressure, and communicate and collaborate.

6. Applicants with experience in large-scale IM systems, social/community APPs, and front-line Internet product development will be given priority.

7. Applicants with development experience in large-scale project performance optimization, engineering efficiency optimization, cross-platform solutions, etc. will be given priority.

8. Be familiar with one or more third-party source codes. You need to be familiar with and understand design patterns and Android source codes.

Note: Kindly apply only if your open to Work from Office Bangalore and available to join immediate to 10 days.

Interested candidates connect @Bhavani P on the LinkedIn or message your number/ id on the cut short chat.

Qualifications:

A Bachelor’s degree in Computer Science (or equivalent experience)

Job Role:

• Experience building and maintaining code for:
• iOS platform (Xcode, Swift, Objective C, Swift UI is a plus)
• Hands-on experience with modern technologies.
• Excellent Swift programming skills
• Excellent analytical, debugging and troubleshooting skills (battery usage, network usage optimization, etc)
• Passion for usability, simplicity and consistency in software development.
• Excellent communication and collaborative skills.
• Exposure to Agile methodologies
• Bonus points for knowledge of Android platforms, hybrid platforms(React native, Flutter).

Roles and Responsibilities

Create & manage world-class apps that have the potential of reaching millions of users.

Roles and responsibilities include -
1. Addition of new features to existing app and making sure minimal crash rate and ANR
2. Adding new AI models built by the data science team into the android environment 
3. Creating reasonable timelines and making sure delivery is according to planned schedules 

NOTE -

+ Premier institute(s) preferred - but not a requirement for the job.

+ Salary is negotiable based on your skillset

• 2-5 years of professional Android Application development experience.
• Experience in designing, development, and REST API Integration of Android Applications using Dart, Java, or Kotlin.
• Strong knowledge of Android UI design principles, patterns, and best practices.
• Ability to design, build, and maintain high-performance, reusable, and reliable code.
• Deep knowledge of Android SDK, different versions of android, and handling of multiple screen sizes.

Job Role:  

• Ability to consistently produce clean, efficient code based on client specifications  
• Ability to integrate software components and third-party programs to meet specifications  
• Reliability and proficiency in verifying and deploying programs and systems  
• Ability to troubleshoot, debug and upgrade existing software  
• Collaborative mindset and willingness to recommend and execute improvements  
• Commitment to optimization and accountability evident in creating technical documentation for reference and  reporting  

 Must Have 

·         Must Have:  React native development,Android/iOS Native Development Experience  

·         Good To Have: MySQL, TypeScript, Ionic 

Personal Skills:   

·         Organized, self-motivator, great communicator, detail oriented and fast learner.   

·         Excellent written and verbal communications skills at the business and technical level   

·         Strong work ethics, commitment and team work   

·         Should be a good team player & ready to shoulder additional responsibility   

Senior Android Development Engineer - Chennai

Who we are?

Kaleidofin is a financial platform for the informal sector, which provides solutions tailored to the customer’s goals and are intuitive to use. We are working towards creating fair and transparent financial solutions that can target millions of customers and enterprises in India that don’t have easy access to formal financial planning.

In a very short time span, global investors such as Omidyar Network, Blume Ventures and well known individual investors have supported Kaleidofin’s well thought out business model with $2.8 million in seed funding.

With its focus to harness mobile technology to deliver a paperless experience as well as its focus to harness technology and analytics to predict the right product for the right customer, Kaleidofin aims to become a leading FinTech player bringing financial solutions to everyone.

To know more about Kaleidofin, do visit our site https://kaleidofin.com/

What You’ll Do?

We are seeking extremely smart & independent senior developers who are gung ho about building large scale systems that are going to have a big impact on millions of customers. You will:

• Lead design and development of products working closely with business team
• Independently own software components and co-own entire applications with a small group of fellow developers
• Formally mentor junior software engineers on the team, reviewing design documents, (peer) reviewing code, providing design direction and guidance
• Build performant, scalable, yet secure, enterprise ready android applications with architecture that is fast yet lean on the backend servers enabling them to support millions of users in parallel
• Establish strong engineering best practices and champion their adoption

Who You Need To Be? 


• 4+ years’ experience in android software development and delivery
• Bachelors or Masters degree in engineering (preferably computer science or sister branches) from a reputed institute (preferably IITs, NITs, or other top engineering institutes).
• Strong grasp of CS fundamentals, algorithms and excellent problem-solving abilities. 

• All experience should be from good product development or e-commerce background.
• Able to take ownership of working with multiple teams – Product, Back end, QA, Business from start of development to go-live.
• Must have shown good stability in all your previous associations.
• Skill set
  • Strong knowledge of UI architectural patterns like MVVM(preferable), MVC, MVP, data binding, activity & fragment lifecycle, recycler view, navigation component, layouts (constraint layout preferable), theming etc.
  • Should have actively used retrofit, work managers, android jetpack, Rx java, dagger, retrofit, android sdk, GIT/bitbucket, gradle/ant and very keen on exploring other proven tech stack.
  • Comfortable with test driven development in android with UI testing, instrumented unit testing and unit testing using junits and mockito
  • Have working knowledge of writing backend REST API’s (preferably in Java, spring boot & hibernate) without having to completely depend on backend engineers for delivery
  • Has worked in a fast paced agile organization building stateless and re-entrant/resumable android applications.
  • Should have worked on building applications across wide range of android devices and android versions.
  • Experience of Kotlin (especially kotlin coroutines and koin) is a big plus.