Jobs iOS

About Us

Our team consists of like-minded and motivated professionals passionate about photography, photo editing, and innovations. TouchRetouch is our most well-known app, trusted by millions of photographers worldwide.
We are passionate about innovation and excellence, and we are looking for a Strong Middle / Senior iOS Developer to join our team and help us maintain the highest standards of quality in our mobile apps.

Job Description

As a Strong Middle / Senior iOS Developer, you will take ownership of key parts of our iOS applications and actively contribute to architectural decisions, performance optimization, and feature development.
You will collaborate with designers, product managers, and developers to deliver pixel-perfect, high-performance apps that delight our users.
You’ll also have the opportunity to mentor less experienced teammates and help shape the technical direction of our projects.

Key Responsibilities

• Design and implement complex features with a focus on performance, scalability, and clean architecture.
• Participate in defining architecture and choosing the best patterns and frameworks for new and existing products.
• Collaborate with designers to translate UX/UI ideas into functional and visually appealing interfaces.
• Optimize performance and ensure high stability and reliability of existing applications.
• Conduct code reviews, mentor junior developers, and enforce best coding practices across the team.
• Participate in sprint planning and provide accurate time estimations for development tasks.
• Integrate and maintain analytics, attribution, and subscription frameworks such as RevenueCat, AppsFlyer, and Amplitude.

• Stay up-to-date with the latest iOS technologies, trends, and tools to continuously improve development processes.

   

Qualifications

• 3+ years of professional iOS development experience.
• Strong proficiency in Swift and Objective-C (including experience with mixed Swift/Obj-C projects).
• Solid understanding of UIKit.
• Deep knowledge of iOS frameworks, multithreading, memory management, and performance optimization.
• Proven experience implementing clean architectures (MVVM, VIPER, Clean Swift, etc.).
• Hands-on experience with RevenueCat, AppsFlyer, and Amplitude.
• Understanding of asynchronous programming.
• Strong understanding of UIViewController/UIView lifecycle, Auto Layout, Animations, and adaptive UI for iPhone/iPad.
• Familiarity with Gitflow and collaborative team workflows.
• Experience integrating in-app purchases, push notifications. 

• Intermediate+ English for effective communication and documentation.

   

Would Be a Plus

• Experience working with C++ classes to exchange data with the core part of the application (bridging between C++ and Swift/Objective-C layers).
• Experience with Combine or Swift Concurrency (async/await).
• Familiarity with Agile/Scrum methodologies.
• Understanding of UI/UX principles and ability to collaborate closely with designers.
• Bachelor’s degree in Computer Science, Information Technology, or related field.

• Previous experience mentoring or leading small teams.

   

What We Offer

• Flexible working hours and remote work options.
• Comfortable, fully equipped office in Lviv, Ukraine.
• Opportunity to work on high-impact, globally recognized products like TouchRetouch.
• Collaborative and inclusive team culture focused on innovation and quality.
• Paid medical leaves and 28 paid vacation days per year.
• Continuous professional growth through code reviews, internal knowledge sharing, and collaboration with experienced engineers.

We are seeking a highly skilled Senior iOS Developer proficient in Swift to join our dynamic team. As a Senior iOS Developer, you will be responsible for designing and implementing advanced applications for our utility suite on iOS devices. Your expertise will play a crucial role in enhancing our product functionality, performance, and overall user experience.

This is a project-based engagement (up to 3 months) with flexible working hours

Responsibilities:

• Design and build advanced applications for the iOS platform using Swift from a scratch
• Collaborate with cross-functional teams to define, design, and ship new features.
• Unit-test code for robustness, including edge cases, usability, and reliability.
• Continuously discover, evaluate, and implement new technologies to maximize development efficiency.
• Ensure the performance, quality, and responsiveness of applications.
• Mentor junior developers and assist in their professional growth.

Requirements:

• Proven experience as an iOS Developer, with at least 5 years of experience in Swift  and launching iOS applications from scratch, including architecture design, implementation, testing, and App Store deployment.
• Solid understanding of the full mobile development life cycle.
• Experience with Core Data for local data storage and offline support.
• Experience with Vision framework for image analysis and processing.
• Experience with third-party libraries and APIs.
• Strong knowledge of iOS UI design principles, patterns, and best practices.
• Experience working with remote data via REST and JSON.
• Excellent problem-solving skills and analytical thinking.
• Ability to work independently and as part of a team in a fast-paced environment.
• Familiarity with PhotoKit and Image I/O is a plus.

Preferred Qualifications:

• Experience with Agile development methodologies.
• Familiarity with cloud message APIs and push notifications.
• Published applications on the App Store.
• Contributions to open-source projects.

Greetings from the TetaLab team. We are looking for a skilled iOS Developer to join our Mobile team. We have several projects in the queue that require experience with SwiftUI.

Education and Experience:

— A degree in Computer Science, Software Engineering, or related field;

— At least 3 year of commercial experience;

— At least Intermediate English level;

Skills:

— Self-motivated and focused on growth and success within a company;

— Good knowledge of Swift / SwiftUI;

— Experience with MVVM;

— Experience with Firebase (Auth, Realtime DB, Cloud storage);

— Experience with REST API;

— Good understanding of OOP;

Will be a plus:

— Experience with UIKit;

— Experience with Bluetooth LE;

— Experience with Apple Watch integration;

— Experience with Google Maps.

Responsibilities:

— Developing and implementing new features for Swift iOS applications;

— Collaborating with designers and other developers to create user-friendly and visually appealing interfaces;

— Participating in code reviews and providing feedback to peers;

— Keeping up-to-date with the latest trends and best practices in iOS app development.

We offer:

— Work on interesting high-level projects

— Competitive salary

— Opportunity to participate in management processes

— Flexible working hours

We are looking for an experienced iOS Developer to join a long-term project in the banking and finance domain. The specialist will be responsible for building modern, scalable, and high-quality mobile applications for Apple devices, with a strong focus on performance, usability, and reliability.

Location: Hybrid from Kraków, Poland
Important: Presence in the Kraków office approximately 8 times per month is required.

Requirements:
• 5+ years of commercial experience in iOS development
• Strong experience with Swift and SwiftUI
• Solid understanding of iOS architectural patterns
• Experience with unit testing and snapshot testing
• Good knowledge of Git and version control workflows
• Strong analytical, debugging, and troubleshooting skills
• Understanding of iOS security best practices
• Experience with concurrency concepts such as GCD, OperationQueue, and Modern Concurrency
• Experience working with modular or multi-module application architectures
• Upper-Intermediate or higher English level

Responsibilities:
• Design and develop advanced iOS applications with a focus on performance, responsiveness, and user experience
• Collaborate closely with product managers, designers, backend engineers, and other stakeholders to deliver new mobile features
• Perform testing, debugging, and issue resolution to maintain high application quality
• Optimize application performance and ensure compatibility across Apple devices
• Participate in code reviews and contribute to maintaining clean, scalable, and maintainable code
• Implement secure and efficient integrations with backend services
• Follow established architectural standards and engineering best practices
• Support estimation, planning, and technical discussions within the team
• Stay updated with the latest iOS technologies and development trends

Recruitment process:
• Technical interview with an external assessment partner
• Technical interview with the end client
• Final cultural fit interview

N-iX is a global software development service company that helps businesses across the globe create next-generation software products. Founded in 2002, we unite 2,400+ tech-savvy professionals across 40+ countries, working on impactful projects for industry leaders and Fortune 500 companies. Our expertise spans cloud, data, AI/ML, embedded software, IoT, and more, driving digital transformation across finance, manufacturing, telecom, healthcare, and other industries. Join N-iX and become part of a team where your ideas make a real impact.
 

Company Overview
Our client is a leading, fully regulated US-based digital asset trading platform. They provide secure, low-latency access to cryptocurrency markets, acting as a bridge between traditional finance and the Web3 ecosystem.

About This Role

The Senior Software Engineer, iOS is part of the Engineering team and reports to our Manager, Engineering. As Senior Software Engineer, iOS, you will be responsible for designing and building high-quality, scalable iOS applications that deliver secure and seamless user experiences. You will partner with Product, Design, Backend, and QA teams to develop features that meet performance, reliability, and usability standards while contributing to mobile engineering best practices.

Key Responsibilities

• Maintain, enhance, and support our production native iOS application written in Swift.
• Collaborate on the design and development of a new Flutter/Dart codebase, ensuring performance and scalability.
• Own end-to-end delivery of mobile features, including development, testing, release, and ongoing support
• Build clean, modular, and reusable code to support scalable mobile architecture
• Collaborate with Product, Design, and Backend teams to define requirements and deliver high-quality features
• Optimize app performance, responsiveness, and reliability across a range of iOS devices
• Integrate RESTful APIs and ensure efficient data handling and state management
• Participate in code reviews and contribute to maintaining high standards of code quality and maintainability
• Identify and resolve performance bottlenecks, bugs, and technical issues
• Partner with QA and DevOps to support CI/CD pipelines, automated testing, and release processes
• Mentor junior engineers and contribute to a culture of continuous improvement

Required Qualifications

• Bachelor's degree in Computer Science or a related field; 5–8+ years of professional mobile development experience, with 4+ years of native iOS in Swift and 1–2+ years of hands-on Flutter/Dart (or strong cross-platform learning track record), including production apps shipped through multiple iOS release cycles.
• Strong proficiency in Swift, UIKit, and/or SwiftUI, with solid command of iOS architecture patterns (MVC, MVVM, VIPER, Clean Architecture) and modern concurrency (Combine, async/await).
• Working knowledge of Dart and the Flutter framework, including at least one state management solution (Provider, Riverpod, Bloc, or GetX) and native ↔ Flutter integration via platform channels / pigeon.
• Strong architectural judgment in platform migrations or codebase rewrites — proven ability to keep a production app stable while progressively migrating features to a new stack (hybrid native + Flutter screens, feature flagging, gradual rollouts).
• Hands-on experience integrating with RESTful APIs, handling asynchronous data flows, and managing app state efficiently across both native and cross-platform layers.
• Proficiency with mobile performance optimization and debugging tools — Xcode Instruments, Flutter DevTools, and Firebase (Crashlytics, Performance Monitoring, Analytics).
• Strong testing fundamentals across iOS and Flutter — XCTest/XCUITest, flutter_test/integration_test, mocking, and CI-integrated automated test suites; familiarity with mobile security best practices (Keychain / Secure Storage, biometric auth, certificate pinning, secure authentication flows).
• Hands-on experience with Git, mobile CI/CD pipelines (Fastlane, Bitrise, GitHub Actions, or Codemagic), and App Store deployment processes (provisioning, TestFlight, App Store Connect, phased rollouts).
• Experience working in FinTech, banking, trading, or other highly regulated environments, with a strong collaboration and mentorship mindset across cross-functional teams (Product, Design, Backend, QA, Android); 
• English at B2 / Upper-Intermediate or higher, sufficient for a final technical interview directly with the US client team.

Bonus: exposure to Android (Kotlin) and full cross-platform transitions; mobile analytics / push notifications (APNs, FCM); and crypto / Web3 mobile integrations — wallet flows, WalletConnect, MetaMask SDK, transaction signing, on-chain data display.

Founded in 2021, Codefinity has quickly become a go-to platform for tech education, already trusted by hundreds of thousands of learners worldwide. We are building the ultimate ecosystem for people to break into tech—from coding and data analysis to machine learning. Our goal is ambitious: to empower millions of users globally through accessible technology.

As we scale, we are looking for iOS Developer to join our mission!
 

Key Responsibilities:
 

• iOS Application Development: Design and build the next generation of the Codefinity iOS app using Swift and Kotlin Multiplatform.
• Architecture & Code Quality: Drive high-level architectural decisions while ensuring the codebase remains clean, scalable, and high-performing.
• CI/CD Optimization: Refine and maintain automated pipelines for testing, delivery, and release to ensure a seamless deployment cycle.
• Feature Ownership: Collaborate with product and design teams to implement intuitive features that enhance the learning experience.
   

Required Qualifications:
 

• Education: Bachelor’s or Master’s degree in Computer Science, IT, or a related technical field.
• Engineering Excellence: Solid experience in software design with a focus on writing extensible, modular, and maintainable code.
• Swift & KMM Expertise: Proven hands-on experience in iOS development, with a strong understanding of Kotlin Multiplatform (KMP/KMM) and the nuances of shared vs. platform-specific logic.
• Mobile APIs & Data: Proficient in consuming RESTful APIs and managing local data persistence and synchronization (offline-first experience is a plus).

• CI/CD & Automation: Practical experience with Fastlane and CI/CD tools to automate mobile build and release workflows.

   

  What do we offer:

• Work within an ambitious team on a socially impactful education product.
• A hybrid work format in Kyiv that combines office days and remote work from home in a flexible way to ensure an optimal balance.
• 20 working days of paid vacation per year, plus public holidays.
• An office with a reliable shelter, generators, satellite internet, and other amenities.
• Access to our corporate knowledge base and professional communities.
• Compensation for English language learning, external training, and courses.
• Medical insurance and full sick leave compensation.
• Company doctor and massage in the office.
• Sports activities: running, yoga, boxing, and more.

About Us

Our team consists of like-minded and motivated professionals passionate about photography, photo editing, and innovations. TouchRetouch is our most well-known app, trusted by millions of photographers worldwide.
We are passionate about innovation and excellence, and we are looking for a Strong Middle / Senior iOS Developer to join our team and help us maintain the highest standards of quality in our mobile apps.

Job Description

As a Strong Middle / Senior iOS Developer at ADVA Soft, you will take ownership of key parts of our iOS applications and actively contribute to architectural decisions, performance optimization, and feature development.
You will collaborate with designers, product managers, and developers to deliver pixel-perfect, high-performance apps that delight our users.
You’ll also have the opportunity to mentor less experienced teammates and help shape the technical direction of our projects.

Key Responsibilities

• Design and implement complex features with a focus on performance, scalability, and clean architecture.
• Participate in defining architecture and choosing the best patterns and frameworks for new and existing products.
• Collaborate with designers to translate UX/UI ideas into functional and visually appealing interfaces.
• Optimize performance and ensure high stability and reliability of existing applications.
• Conduct code reviews, mentor junior developers, and enforce best coding practices across the team.
• Participate in sprint planning and provide accurate time estimations for development tasks.
• Integrate and maintain analytics, attribution, and subscription frameworks such as RevenueCat, AppsFlyer, and Amplitude.

• Stay up-to-date with the latest iOS technologies, trends, and tools to continuously improve development processes.

   

Qualifications

• 3+ years of professional iOS development experience.
• Strong proficiency in Swift and Objective-C (including experience with mixed Swift/Obj-C projects).
• Solid understanding of UIKit.
• Deep knowledge of iOS frameworks, multithreading, memory management, and performance optimization.
• Proven experience implementing clean architectures (MVVM, VIPER, Clean Swift, etc.).
• Hands-on experience with RevenueCat, AppsFlyer, and Amplitude.
• Understanding of asynchronous programming.
• Strong understanding of UIViewController/UIView lifecycle, Auto Layout, Animations, and adaptive UI for iPhone/iPad.
• Familiarity with Gitflow and collaborative team workflows.
• Experience integrating in-app purchases, push notifications. 

• Intermediate+ English for effective communication and documentation.

   

   

Would Be a Plus

• Experience working with C++ classes to exchange data with the core part of the application (bridging between C++ and Swift/Objective-C layers).
• Experience with Combine or Swift Concurrency (async/await).
• Familiarity with Agile/Scrum methodologies.
• Understanding of UI/UX principles and ability to collaborate closely with designers.
• Bachelor’s degree in Computer Science, Information Technology, or related field.

• Previous experience mentoring or leading small teams.

   

What We Offer

• Flexible working hours and remote work options.
• Comfortable, fully equipped office in Lviv, Ukraine.
• Opportunity to work on high-impact, globally recognized products like TouchRetouch.
• Collaborative and inclusive team culture focused on innovation and quality.
• Paid medical leaves and 28 paid vacation days per year.
• Continuous professional growth through code reviews, internal knowledge sharing, and collaboration with experienced engineers.

Requirements:

• Basic knowledge and understanding of programming
• Basic knowledge and understanding of OOP
• Basic knowledge of Swift
• Basic knowledge of SwiftUI
• Basic knowledge of UIKit
• Understanding of iOS user interface guidelines and best practices
• Basic knowledge of databases and SQL
• Basic knowledge of HTTP and networking
• Intermediate English or higher
• 
  
  Responsibility:
• Develop and update iOS Applications
• Write unit tests for iOS Applications
• Collaborating with the team

Our Technological R&D Center is where innovation takes shape. It’s the heartbeat of our technical evolution, where we don’t just follow trends — we define how they work within the Apple ecosystem. 

As a Senior Research Engineer, you will work in a cross-functional squad with engineers and researchers, where you can blend deep engineering research with high-impact commercial delivery, without the friction of bureaucracy. Your research won't just sit on a shelf; it will power the next generation of MacPaw products.

In this role, you will:

• Research and implement technical solutions for on-device AI model execution on macOS
• Build functional prototypes and adapt them to the evolving requirements. You will bridge the gap between R&D hypotheses and stable, high-performance technology
• Develop internal tools and frameworks for the TR&D team to accelerate the testing of new AI approaches and facilitate the early adoption of innovative technologies across MacPaw
• Partner with AI researchers, designers, and product teams to clarify technical details, define edge cases, and propose architectural solutions in high-uncertainty environments
• Conduct deep-dive sessions for the engineering team on research findings, document successful implementation cases, and act as a technical expert in joint projects with academic institutions

Skills you’ll need to bring:

• Strong knowledge of the Apple ecosystem, with a deep focus on macOS internals (app sandboxing, XPC services, system daemons, etc.)
• Profound background with Swift/Objective-C and experience with architectural design for complex, high-performance systems
• Ability to find solutions for undocumented technical challenges (e.g. reverse engineering techniques or exploring low-level system behaviors)
• Experience in hypothesis validation, performance benchmarking (RAM/CPU/Battery), and documenting research findings into clear technical reports
• Practical experience in building functional application prototypes from scratch and bridging the gap between an idea and a stable POC
• Upper-intermediate English & fluent Ukrainian
   

As a plus:

• Basic understanding of ML concepts (embeddings, tokens, LLM architecture)
• Practical experience with Python
• Experience working with MLX or CoreML
• Background in product-focused companies

What We Offer:

• We are a Ukrainian company, and we stand with Ukraine against the russian aggression
  We maintain workplaces for the mobilized Macpawians and provide financial support to colleagues or their families affected by the war. Here, you can also read about the MacPaw Foundation, which intends to help save the lives of Ukrainian defenders and provide relief to as many civilians as possible.
• We are committed to our veterans
  Our Veteran Career and Empowerment Program is designed to ensure our veterans and active military personnel receive the recognition, support, and opportunities they deserve.
• Hybrid work model
  Whether to work remotely or at the hub is entirely up to you. If you decide to mix it, our Kyiv office, which works as a coworking space, is open around the clock. The office is supplied with UPS and Starlink for an uninterrupted work process.
• Your health always comes first
  We guarantee medical insurance starting on your first working month. For those abroad, you can receive a yearly Medical insurance allowance as compensation for managing your medical expenses.
• Flexible working hours
  You can choose a schedule that is comfortable for you. No one here tracks your clock in/out because MacPaw is built on trust and cooperation.
• Space to grow both professionally and personally
  Education opportunities to grow both hard and soft skills, annual development reviews, and internal community.
• Teams we are proud of
  We build honest, transparent, and reliable relationships within teams. Every Macpawian can improve processes and implement their ideas. We encourage open and constructive feedback and provide training for Macpawians on giving and receiving feedback.
• Office designed for people (and pets)
  Our office has it all: a spacious workplace with enough room for sitting up, lying down, and running around; a gym for recreation; cozy kitchens; a sleeping/meditation room; and a terrace with a view where we throw summer parties. Also, we have two cats living in the office, and you are welcome to bring your pets to the office (we have separate floors for cats and dogs).
• Time-off policy that covers life’s needs
  Convenient personal time-off policy to help you take care of essential matters in your personal life, and parental leaves. On top of all that, sabbaticals are open after 5 years of being with MacPaw.
• Join social initiatives with MacPawCares
  MacPaw participates in numerous humanitarian aid and charity projects across many fields, and you are welcome to jump in to make the world a better place.
• We’re an equal-opportunity employer. Here is a safe place for applicants of all backgrounds
  We are hiring talented humans. Meaning with all our variety of backgrounds and identities, including service members and veterans, women, members of the LGBTQIA+ community, individuals with disabilities, and other often underrepresented groups. MacPaw does not discriminate on the basis of race, color, religion, sex, sexual orientation, gender identity, national origin, veteran or disability status.
  
  *Some benefits are under development, and new adjustments are possible.

N-iX is a global software development service company that helps businesses across the globe create next-generation software products. Founded in 2002, we unite 2,400+ tech-savvy professionals across 40+ countries, working on impactful projects for industry leaders and Fortune 500 companies. Our expertise spans cloud, data, AI/ML, embedded software, IoT, and more, driving digital transformation across finance, manufacturing, telecom, healthcare, and other industries. Join N-iX and become part of a team where your ideas make a real impact.
 

Our client is a leading, fully regulated US-based digital asset trading platform. They provide secure, low-latency access to cryptocurrency markets, acting as a bridge between traditional finance and the Web3 ecosystem.
 

The Senior Mobile Engineer will play a pivotal role in transitioning the core mobile platform from native environments to a unified Flutter/Dart codebase. You will maintain the stability of the existing production iOS app while architecting and developing robust, scalable cross-platform features, ensuring a seamless migration process.
 

Key Responsibilities:

• Maintain, enhance, and support our production native iOS application written in Swift.
• Collaborate on the design and development of a new Flutter/Dart codebase, ensuring performance and scalability.
• Own end-to-end delivery of mobile features, including development, testing, release, and ongoing support
• Build clean, modular, and reusable code to support scalable mobile architecture
• Collaborate with Product, Design, and Backend teams to define requirements and deliver high-quality features
• Optimize app performance, responsiveness, and reliability across a range of iOS devices
• Integrate RESTful APIs and ensure efficient data handling and state management
• Participate in code reviews and contribute to maintaining high standards of code quality and maintainability
• Identify and resolve performance bottlenecks, bugs, and technical issues
• Partner with QA and DevOps to support CI/CD pipelines, automated testing, and release processes
• Mentor junior engineers and contribute to a culture of continuous improvement
   

Required Qualifications:

• Bachelor's degree in Computer Science or a related field;
• 5–8+ years of professional mobile development experience with a strong focus on native iOS development (Swift).
• 4+ years of hands-on iOS experience, including Swift, UIKit/SwiftUI, architecture patterns (MVC, MVVM, VIPER, Clean), and modern concurrency (Combine, async/await).
• 1-2 years of Hands-on experience with Flutter experience: Dart, state management (Provider, Riverpod, Bloc, or GetX), and native–Flutter integration (platform channels/pigeon).
• Strong expertise in iOS development: Swift, UIKit/SwiftUI, architecture patterns (MVC, MVVM, VIPER, Clean), and modern concurrency (Combine, async/await)
• Hands-on Flutter experience: Dart, state management (Provider, Riverpod, Bloc, or GetX), and native–Flutter integration (platform channels/pigeon).
• Proven experience in app migration or hybrid architectures (native + Flutter), ensuring production stability during transition.
• Solid experience with REST APIs, async data handling, and state management across mobile layers.
• Experience with performance optimization and debugging tools (Xcode Instruments, Flutter DevTools, Firebase).
• Strong testing practices: XCTest/XCUITest, flutter_test/integration_test, CI-integrated automation.
• Familiarity with mobile security best practices (secure storage, biometrics, certificate pinning, auth flows).
• Experience with Git and CI/CD pipelines (Fastlane, Bitrise, GitHub Actions, Codemagic), App Store processes (TestFlight, App Store Connect).
• Experience working in FinTech, banking, trading, or other highly regulated environments, with a strong collaboration and mentorship mindset across cross-functional teams (Product, Design, Backend, QA, Android); 
• Upper-Intermediate level of English or higher.
   

Preferred Qualifications:

• Exposure to Android (Kotlin) and full cross-platform transitions; mobile analytics/push notifications (APNs, FCM); and crypto / Web3 mobile integrations - wallet flows, WalletConnect, MetaMask SDK, transaction signing, on-chain data display.

We are looking for a Middle Swift (iOS) Developer to join our team and contribute to building a part of digital wealth management app.

DARLY SOLUTIONS is an international IT company specializing in delivering innovative solutions across FinTech, MedTech, SaaS, etc.

With years of experience in web and mobile development, UI/UX design, Quality Assurance, AI, and machine learning, we pride ourselves on creating impactful products that drive success for our clients.

Since 2018, we have successfully completed over 250 projects.
Examples of our work across various domains can be found on our website - https://www.darly.solutions/

We leverage cutting-edge technologies to craft powerful, forward-thinking solutions tailored to our clients’ needs. Our team is proficient in a diverse range of tools, including Angular, NestJS, React, Vue, PHP, Ruby, NodeJS, and many others.

Requirements:

• Develop and maintain iOS applications using Swift;
• Collaborate with cross-functional teams to define, design, and ship new features;
• Ensure performance, quality, and responsiveness of applications;
• Debug and resolve technical issues, improve application stability;

• Integrate APIs.

   

Responsibilities:

• 2-3 years of experience in iOS development;
• Strong knowledge of Swift and iOS SDK;
• Experience with RESTful APIs and JSON;
• Understanding of mobile app architecture patterns (MVC, MVVM);
• Familiarity with version control systems (Git);
• Experience with UI frameworks (UIKit; SwiftUI is a plus);
• English level: Intermediate / Upper-Intermediate (for communication with the client);
• Publishing apps in the App store.

Founded in 2021, Codefinity has quickly become a go-to platform for tech education, already trusted by hundreds of thousands of learners worldwide. We are building the ultimate ecosystem for people to break into tech—from coding and data analysis to machine learning. Our goal is ambitious: to empower millions of users globally through accessible technology.

As we scale, we are looking for iOS Developer to join our mission!
 

Key Responsibilities:
 

• iOS Application Development: Design and build the next generation of the Codefinity iOS app using Swift and Kotlin Multiplatform.
• Architecture & Code Quality: Drive high-level architectural decisions while ensuring the codebase remains clean, scalable, and high-performing.
• CI/CD Optimization: Refine and maintain automated pipelines for testing, delivery, and release to ensure a seamless deployment cycle.
• Feature Ownership: Collaborate with product and design teams to implement intuitive features that enhance the learning experience.
   

Required Qualifications:
 

• Education: Bachelor’s or Master’s degree in Computer Science, IT, or a related technical field.
• Engineering Excellence: Solid experience in software design with a focus on writing extensible, modular, and maintainable code.
• Swift & KMM Expertise: Proven hands-on experience in iOS development, with a strong understanding of Kotlin Multiplatform (KMP/KMM) and the nuances of shared vs. platform-specific logic.
• Mobile APIs & Data: Proficient in consuming RESTful APIs and managing local data persistence and synchronization (offline-first experience is a plus).

• CI/CD & Automation: Practical experience with Fastlane and CI/CD tools to automate mobile build and release workflows.

   

  What do we offer:

• Work within an ambitious team on a socially impactful education product.
• 20 working days of paid vacation per year, plus public holidays.
• An office with a reliable shelter, generators, satellite internet, and other amenities.
• Access to our corporate knowledge base and professional communities.
• Compensation for English language learning, external training, and courses.
• Medical insurance and full sick leave compensation.
• Company doctor and massage in the office.
• Sports activities: running, yoga, boxing, and more.

🚀 About Kilona.io

At Kilona.io, we build high-quality, high-speed web and mobile applications. We work with top global startups to create reliable, scalable, and well-engineered products.

The project focuses on building and maintaining iOS application with clean architecture, strong performance, and seamless user experience.

💼 What You'll Do

• Develop and maintain iOS applications using Swift (UIKit and/or SwiftUI)
• Build clean and scalable app architecture
• Integrate REST APIs and third-party services
• Ensure high performance and responsiveness of applications
• Fix bugs and improve application stability
• Collaborate with backend developers and team members

✅ Requirements

• 3+ years of commercial experience in iOS development
• Experience with UIKit and/or SwiftUI
• Understanding of architecture patterns (MVC, MVVM, Clean Architecture)
• Experience working with REST APIs
• Understanding of iOS app lifecycle and memory management
• Experience with Git
• English level - B2 or higher

✨ Nice to have

• Experience with App Store submission and TestFlight
• Experience with CI/CD for mobile apps
• Experience with third-party SDK integrations
• Experience using AI-powered dev tools (ChatGPT, Cursor, etc.)

🧑‍💻 Working Conditions

• Hourly-based payment model (overtime is always paid)
• Fully remote - work from anywhere
• Flexible schedule - you manage your own time
• Easy time-off policy - no bureaucracy
• Work on AI-driven products in a fast-paced team

🔍 Hiring Process

1. Video intro OR screening call (20 - 30 mins)
2. Technical interview (up to 1 hour)
3. Final interview (optional)
4. Offer 🎉

Interested? Let’s talk! 📨

Про проєкт

Ми розробляємо власний браузер / кастомний клієнт на базі WebKit. Проєкт передбачає глибоку роботу з WebKit, WKWebView та низькорівневу кастомізацію поведінки браузера, включаючи модифікації WebKit, роботу з патчами та емуляцію поведінки популярних клієнтів.

Основні задачі

• Розробка та підтримка власного браузера на базі WebKit
• Робота з WKWebView та його глибока кастомізація
• Робота з сирцями WebKit: збірка, застосування патчів, кастомні збірки
• Реалізація кастомних протоколів, ін'єкцій JavaScript, інтеграція WebRTC
• Емуляція поведінки популярних клієнтів (наприклад, Facebook / Instagram) через WebView

• Оптимізація продуктивності та стабільності клієнта

   

Обов’язкові вимоги

• Комерційний досвід iOS-розробки від 2 років
• Впевнене знання Swift (Objective-C буде плюсом)
• Досвід роботи з:
• UIKit / AppKit
• WKWebView / WebKit
• Xcode
• Swift Package Manager / CocoaPods / SPM

• Розуміння принципів роботи WebKit та базове розуміння відмінностей від Chromium / Blink

   

Буде великим плюсом

• Досвід збірки кастомного WebKit для iOS
• Робота з патчами WebKit (git apply, rebase, портування патчів між версіями)
• Розуміння WebExtensions API, Manifest V3 або аналогів у Safari/WebKit

Досвід з:

• анти-фінгерпринтингом
• підвищенням приватності браузера
• обфускацією
• проксі / VPN інтеграціями
• Розуміння механізмів детекції браузера та їх емуляції:
• User-Agent
• Canvas / WebGL fingerprinting

• WebRTC leaks

   

Додатковою перевагою буде

• Наявність pet-проєктів, пов’язаних із:
• браузерами
• кастомними WebView
• клієнтами соціальних мереж
• форками WebKit

• емуляторами популярних додатків

   

Ми пропонуємо:
•  Віддалений формат роботи Пн - Пт, 10:00 - 19:00
•  Повністю оплачуваний випробувальний термін;
•  Регулярний перегляд заробітної плати на основі досягнутих результатів;
•  Оплачувана відпустка та лікарняні;

• Робота з нестандартними задачами на стику iOS, браузерних технологій та WebKit

Привіт!

Ruut — цифровий коуч, який розвиває навички відновлення та бігу на основі метрик (передусім HRV). Ми навчаємо атлетів і тих, хто хоче ними стати, щодня приймати рішення — тренуватися чи відновлюватися, керувати втомою та прогресувати стабільно.
Наша місія — підвищувати стабільність спортивної форми й якість відновлення через зрозумілі щоденні дії та персональні бігові плани, що зменшують дискомфорт і ризик травм.

Зараз шукаємо iOS Engineer-а/ку, який(а) допоможе нам розвивати продукт, прискорювати delivery і будувати системні рішення в мобільній розробці. Це роль для людини, яка хоче не просто писати код, а впливати на продукт, архітектуру і швидкість розвитку бізнесу.

Якщо ти вже маєш досвід у mobile розробці, працював(ла) з продуктовими командами або стартапами і відчуваєш, що хочеш більше впливу, ownership і роботи з сучасними підходами (включно з AI) — у Ruut ти зможеш це реалізувати.

Ми шукаємо людину, яка не боїться відповідальності, любить швидкість і хоче будувати щось значуще разом із сильною командою.

Кого шукаємо:

• Шукаємо сильного(у) iOS інженера, який(а) допоможе розвивати основний продукт і водночас підсилить інженерну культуру команди.
• Фокус ролі — не лише фічі, а й системність: інфраструктура, якість, швидкість розробки та впровадження AI-підходів.
• Ти будеш тим(тією), хто не просто реалізує задачі, а приймає технічні рішення, оптимізує процеси і допомагає команді рухатися швидше.
• Працюватимеш у зв’язці з продуктом, дизайном і іншими інженерами, але з високим рівнем автономії у своїй зоні відповідальності.

Твої майбутні виклики:

• Розробка, розвиток і підтримка нових фіч в iOS-додатку;
• Робота над основним продуктом (super-app), а також новими напрямками;
• Побудова та вдосконалення інфраструктури мобільної розробки: CI/CD, тестування, релізні процеси;
• Впровадження observability (логування, креші, метрики) для кращого розуміння поведінки додатку;
• Системна інтеграція AI у процес розробки: автоматизація, прискорення delivery, робота з інструментами (на кшталт Cursor / Codex / Claude);
• Співпраця з продакт-менеджером і дизайнером із самостійним прийняттям технічних рішень;
• Оптимізація time-to-market: швидші релізи, A/B-тести та ітерації;
• Участь у структуризації роботи iOS-напряму та його масштабуванні;
• Можливість зростання до ліда мобільного напряму.
  
  Що ти отримаєш у цій ролі:
• Свободу у використанні AI та можливість глибоко інтегрувати його в розробку;
• Свободу вибору технологій та інструментів;
• Можливість вирости у ліда / head of mobile;
• Стартап вайб: швидкі рішення, мінімум бюрократії, максимум впливу;
• Реальний вплив на продукт: зранку ідея — ввечері в продакшені;
• Сильну команду: люди з досвідом, результатами і амбіціями;
• Команду ~18 людей, де engineering — ключова частина продукту.

Ми очікуємо, що ти:

• Маєш 3+ роки досвіду в iOS / mobile розробці;
• Маєш сильний фундамент: Swift, SwiftUI та/або UIKit, async/await або Combine;
• Працював(ла) з dependency management (SPM або інші);
• Маєш досвід побудови або підтримки інфраструктури: CI/CD, release automation, Crashlytics / Sentry;
• Маєш досвід публікації додатків в App Store і розумієш повний цикл релізу;
• Вмієш самостійно приймати технічні рішення і не потребуєш мікроменеджменту;
• Маєш досвід або сильний інтерес до роботи з AI (інструменти, агенти, автоматизація);
• Мислиш системно: бачиш не тільки задачу, а й вплив на продукт і бізнес;

Що підсилить твій профіль:

• Досвід написання додатків з нуля або пет-проєктів;
• Досвід роботи з Apple Health;
• Досвід роботи з картами;
• Досвід з Android;
• Профільна технічна освіта;

• Інтерес до спорту / бігу / wellness.

   

Про нас:

Universe Group будує tech-бізнеси, перетворюючи ідеї на глобальні продукти. До групи входять три компанії: Guru Apps, FORMA та Wisey. Їхні продукти об’єднують понад 400 мільйонів користувачів зі 186 країн світу, спрощуючи буденність і створюючи нові можливості для розвитку. Universe Group також розвиває нові бізнеси, що будуть частиною глобального технологічного ринку.

Що ми пропонуємо:

• 📍Офісний формат роботи — аll-inclusive офіс у Києві: у нас є все для твоєї комфортної роботи, а саме: сніданки, обіди, доріжки для ходіння, silent room для фокуса уваги — це далеко не все, що чекає на тебе в нашому спейсі. Ближче познайомитися з офісом можна переглянувши це відео або прочитавши статтю.
• 🔝Розвиток та навчання — твій ріст визначає успіх команди. Внутрішні тренінги та кращі експерти з України та світу допоможуть швидко прокачати навички.
• ↗️Кар’єрне зростання — у нас культура швидкого розвитку: до 10 менеджерів щороку отримують підвищення. Все залежить від твого бажання та результатів.
• 🧳Релокаційний пакет — комфортний переїзд до Києва з фінансовою підтримкою, допомогою рієлторів та адаптацією в новому місті.
• 🤜🏻🤛🏻Один із кращих соцпакетів — винагорода відповідає запитам ринку, 20 днів оплачуваного відпочинку, співпраця через ФОП або Дія.City, оплачувані лікарняні та медстрахування.
• 💛Well-being program — ми турбуємося про ментальне здоровʼя команди, тому компенсуємо роботу з психологом, а також проводимо класи з йоги та медитації в офісі.
• 🇺🇦Підтримка під час війни — безпека та стабільність для тебе та твоїх рідних. Забезпечуємо всім необхідним для безперебійної роботи та долучаємось до ініціатив із відновлення України.
   

Залиш своє резюме і зроби крок назустріч новим можливостям!