
4+ years developing apps for iOS and WatchOS
He/she will lead of a iOS developer team
We will provide him a full functional app and he need to develop the new features
He/she must be able to understand other person code and be able to solve problems and be resolutive
Focus Expertise with customization of video player Livestreaming apps
Connecting Bluetooth devices and developing apps for iWatch
Very recommended
Push Notification
Optional - JIRA - GITLAB
Web Page : http://www.synergym.es" target="_blank">www.synergym.es
We are at : Paseo Marítimo Pablo Ruiz Picasso, 15-19, Spain.

Similar jobs

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.
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:
- Links to apps you've shipped — especially anything multilingual
- A short note on the hardest localization problem you've solved and how you found it
- GitHub or a code sample, if you can share one
Rupayya (www.rupayya.com) is looking for a passionate and skilled iOS Developer with 2–4 years of experience in building high-quality mobile applications. The ideal candidate should have strong expertise in Swift, a good understanding of iOS frameworks, and the ability to deliver scalable and performant applications.
🛠️ Key Responsibilities
- Design and develop advanced applications for the iOS platform using Swift / Objective-C
- Collaborate with cross-functional teams including UI/UX designers, backend developers, and product managers
- Integrate RESTful APIs and third-party libraries/services
- Ensure the performance, quality, and responsiveness of applications
- Identify and fix bugs, optimize performance, and improve code quality
- Participate in code reviews and follow best coding practices
- Maintain code versioning using tools like Git
- Stay updated with the latest trends and technologies in iOS development
💡 Required Skills & Qualifications
- 2–4 years of hands-on experience in iOS development
- Strong proficiency in Swift (preferred) and/or Objective-C
- Experience with iOS frameworks such as UIKit, Core Data, Core Animation
- Familiarity with MVVM / MVC architecture patterns
- Experience with RESTful APIs and JSON parsing
- Knowledge of Auto Layout, Storyboards, and SwiftUI (preferred)
- Understanding of app lifecycle, memory management, and multithreading
- Experience with version control systems like Git
⭐ Good to Have
- Experience with SwiftUI and modern iOS development practices
- Knowledge of CI/CD pipelines for mobile apps
- Familiarity with unit testing frameworks (XCTest)
- Experience with Firebase, push notifications, and analytics tools
- Exposure to App Store deployment and guidelines
🎯 Key Competencies
- Strong problem-solving and debugging skills
- Attention to detail and performance optimization
- Good communication and teamwork skills
- Ability to work in an agile environment
🎁 What We Offer
- Opportunity to work on cutting-edge mobile technologies
- Flexible work environment
- Learning and growth opportunities
- ESOPs
Pay: Up to ₹500,000.00 per year
Job description:
Location: Indore (Onsite)
Availability: Immediate
Interview Mode: Virtual + Face-to-Face (F2F)
We are looking for an experienced Android Developer with 3–4 years of expertise in building robust mobile applications. The ideal candidate should have strong skills in Java/Kotlin, hands-on experience with Firebase services, and the ability to implement real-time communication using Sockets.
Responsibilities
- Develop and maintain Android applications with clean, scalable code.
- Work with Firebase (Auth, Firestore/Realtime DB, Cloud Messaging, Analytics).
- Build Socket-based real-time features such as chat and notifications.
- Collaborate with design and backend teams to deliver user-friendly apps.
- Debug, test, and optimize applications for performance and security.
- Stay updated with the latest Android development trends and tools.
Requirements
- 3–4 years of proven Android development experience.
- Strong knowledge of Java, Kotlin, Android SDK, Jetpack Components.
- Hands-on experience with Firebase & Socket programming.
- Familiar with MVVM / MVP architecture patterns, REST APIs, JSON.
- Good understanding of Git, Play Store deployment, and debugging practices.
- Bachelor’s degree in Computer Science, IT, or related field.
- Must be able to join immediately and work onsite in Indore.
Job Description: React Native App Developer
Company: Arroz Technology Private Limited
CTC: 3.5-5 LPA
ESOP
Working Hours : 9:30 AM to 6:30PM
Working Days : 6 Days a Week (1 day Work from Home in a week)
Location : 4thFloor ,TMR Tower ,Whitefield, Thubarahalli, Bengaluru, Karnataka 560066, India
Google Map Links : https://goo.gl/maps/YbhYeNy8ahLqVykS7
Responsibilities:
- Develop and maintain high-quality mobile applications using React Native.
- Collaborate with cross-functional teams to gather requirements and translate them into high-level designs.
- Write clean, reusable, and well-structured code following industry best practices and coding standards.
- Conduct code reviews and provide constructive feedback to ensure code quality and adherence to standards.
- Mentor and guide junior developers, providing technical expertise and promoting professional growth.
- Collaborate with backend developers to integrate APIs and ensure smooth data flow between the app and server.
- Stay updated with the latest trends and advancements in React Native and mobile app development.
- Work in a 9:30 AM to 6:30 PM, six-day office role, maintaining regular attendance and punctuality.
Required Skills and Qualifications:
- Strong proficiency in React Native development.
- Experience with Redux or similar state management libraries.
- Proficiency in integrating APIs and working with backend services.
- Sound knowledge of JavaScript, ES6+, and modern web technologies.
- Familiarity with Git version control system and agile development methodologies.
- Good problem-solving and debugging skills.
- Excellent communication and teamwork abilities.
- Bachelor's degree in Computer Science or a related field (preferred).
Join Arroz Technology Private Limited as a React Native App Developer and be part of an innovative team driving the development of cutting-edge mobile applications. This role offers competitive compensation and growth opportunities within a dynamic work environment.
Location: Bengaluru, Karnataka
About Us
Founded in 2015, Indihood is on a mission to create an epochal shift in platform development -
changing the way we conceive, build and consume software platforms that works for everyone
globally. Our approach is to reuse best-of-breed open systems, while filling those technology
gaps in the internet ecosystem that will empower everyone to solve socio-economic challenges
critical to people’s lives.
At Indihood we do not have coders but software engineers who are responsible for ideas that will
impact users at scale. The engineers building this platform are pioneers from Google who
invented, built and launched systems that touched a billion lives - including Google’s Map Maker,
Google Finance, Google Transliteration, YouTube community translation, Crowdsourced machine
translation training. You will be working shoulder to shoulder with these engineers.
As we move on to our next milestone, we want to grow our tribe because teamwork really does
make the dream work. That’s why we are looking for the best and brightest engineering minds to
work with us as we embark on our mission to help communities everywhere build digital
platforms that matter to them.
Roles and Responsibilities:
● Develop highly usable UIs using Flutter, HTML, CSS, Javascript
● Collaborate with the UX team to understand end-user requirements and build solutions
● Write well-abstracted, reusable, highly performant code for UI components
● Experiment with new relevant technologies and tools
Desired Skill Set:
● Bachelor’s Degree in engineering or science
● Minimum 2 years of experience in building and shipping innovative, large scale products
● Must have experience in building high quality Android apps
● Must have experience in building Flutter applications
Indihood Pvt. Ltd., 534/A, 4th Cross, 7th Block, Koramangala, Bengaluru – 560034
● Experience with other related platforms, framework and languages such as Dart, iOS, web
applications is a big plus
If you are interested in designing, deploying and developing population scale platforms with
simple and powerful interfaces that cater to all.
Rejolut is one of the award winning fastest growing emerging tech company which is working on leading technology like Blockchian, ML & AI, Complex mobile & web apps, IoT etc.
The ideal candidate will be responsible for developing highly scalable and secure code.
Responsibilities:-
-Able to take the Extreme Ownership of modules/product/projects
-Able to learn & implement new technology/framework/library at God Speed
-Able to come with optimal solution for the business problem
-Can handle calls with the client & customer to know their feedback
-Writing clean code & able to dig into other's code or open source code.
-Build pixel-perfect, buttery smooth UIs across both mobile platforms.
-Leverage native APIs for deep integrations with both platforms.
-Reach out to the open source community to encourage and help implement mission-critical software fixes—React Native moves fast and often breaks things.
-Maintain code and write automated tests to ensure the product is of the highest quality.
-Transition existing React web apps to React Native
Desired Candidate Profile:-
- Firm grasp of the JavaScript (and TypeScript or ClojureScript) language and its nuances, including ES6+ syntax
- Knowledge of (functional or object-oriented) programming
- Ability to write well-documented, clean Javascript code
- Rock solid at working with third-party dependencies and debugging dependency conflicts
- Familiarity with native build tools, like XCode, Gradle (Android Studio, IntelliJ)
- Understanding of REST APIs, the document request model, and offline storage
- Transition existing apps to React Native and work with native modules when required.
- Experience in releasing Android and iOS App store
- Experience working with Swift, Objective C, and Java a plus but not required
How we are different
-We are young and dynamic team who are obsessed with solving business problem at scale -We are a technology agnostic company who focus more on finding the optimal solution to business problem rather than technology
Why to join us
-We provide huge learning curve. Spending 1.5-2 years with us will put you 3 years ahead in the career
-We work only on cutting edge technology like React, React Native, Flutter, NodeJS, Python, Go, Svelte, ELM
-There are two technology Co-founder in the company ho are pretty much hands-on and have earlier bult the Consumer application which is downloaded millions of time and are in leadership position in copanies like Samsung, Purplle, Loylty Rewardz
-Get mentored by the best in the industry
-Flexible working hours
-Perks best in the industry
-Flat structure, no hierarchy
Job Summary:
We’re looking for engineers to be a part of our iOS development team. Our close-knit iOS team
works on high-quality multiple consumer applications.
As a member of this team, you’ll collaborate closely with Product Owners, Designers and Engineers (3-in-a-box model) to create innovative solutions for our customers. & you’ll play an important role in product development from concept to launch.
We don't need to emphasise the benefits of working in a food company, fun and food isomnipresent.
Job Description:
Hiring for champs who believe in changing the world through technology
Key Responsibilities:
● Translate designs and wireframes into high quality code
● Collaborate with cross-functional teams to define, design, and ship new features.
● Write Unit-test code for robustness, including edge cases, usability, and general
reliability.
● Identify and correct bottlenecks and fix bugs.
● Brainstorm, contribute new ideas, think of innovative strategies, and implement solutions to difficult problems.
● In short, you're involved from start to finish.
Requirements:
● 1-3 years of experience in developing enterprise class mobile apps for iOS platform.
● An entrepreneurial attitude that gets quality projects done quickly.
● Good programming skills in Objective-C/Swift and extensive knowledge of Apple’s SDKs and frameworks like Core Data, Core Animation, Core Graphics,Core Location,Foundation, UIKit, etc. along with proficiency in using Xcode
● Understanding of Swift memory management and debugging/performance improvement tools.
● Experience working with remote data via REST and JSON
● Knowledge of MVC, MVVM & Client/Server architecture.
● Basic understanding of algorithms and data structures
● Be a problem solver; be given any problem and will come back with solutions, or at least
alternatives
Bonus Points:
● A Github account with some neat projects in it
● Experience with web technologies (JavaScript, CSS, HTML5)
● More than one app currently published to the iTunes store











