Jobs

Requirements :

- At least 3+ years of commercial experience

- Knowledge: iOS SDK, Swift, SwiftUI

- Xcode, OOP/OOD, HTTP, OAuth, JSON, REST, Unit tests

- MVC/MVVM/TCA

- Versioning tools (GitLab, GitHub, Bitbucket)

- English - at least Intermediate level

What we offer :

- Competitive salary

- Highly motivated team

- Conferences/certifications/master classes paid by company

- Corporate events/team-building

Documents Team is looking for a creative iOS Engineer to help us deliver the best file manager for iPhone and iPad to people worldwide. You’ll face the most challenging tasks in your career and opportunities to make a great impact — build a productivity app, that really helps millions of people.

What you'll do:

- Implement new functionality

- Maintain and refactor existing code base

- Fix bugs

- Use and optionally improve infrastructure

Essential for the role:

- Swift

- Common programming principles (OOP, POP, SOLID)

- Architectures

- Custom UI experience

- Multithreading

Will be a plus:

- Experience with Objective-C

- Algorithms and Data Structures

- CI/CD

- Automated Testing

- Xcode Instruments

Cool things about this role:

- Rich functionality allows to gain experience in many areas

- Cooperation with the team of experienced developers facilitate self-development

- Openness to controlled experiments with new technologies

- Healthy atmosphere within the team

What will you get:

- Customer-centric culture. We put our customers first. It means that every employee can benefit from interacting with our customers directly. It enables us to create and deliver the best solutions for millions of our users

- Professional growth. We are professionals at everything we do. It means we own our decisions, our work, and our results. We provide quality feedback to others and welcome feedback as an opportunity to learn and improve

- A team of amazing people. The greatest power we have is the team. It means we care about each other, ensure transparency, and invest in everyone's success

- Impact on our products. We aim to create valuable products. It means that we improve ourselves constantly by overcoming constraints, simplifying our processes, and improving our capacity

- Innovative culture. We try to be innovative and creative in everything we do. It means that we expect, appreciate and value new ideas

Hi! We are looking for a highly motivated iOS Developer, to join our fast-growing team. We are eager and creative professionals, who like challenges.

If you like it too, don’t hesitate, join us!

Key Responsibilities:

• Develop and maintain iOS applications for our clients.
• Participate in the full development cycle, including requirements analysis, design, development, testing, and deployment.

• Optimize applications to achieve the best performance and efficiency.

   

Requirements:

• Education in computer science, programming, or a related field.
• Understanding of basic iOS application development principles and proficiency in Swift.
• Basic knowledge of object-oriented programming (OOP) and design patterns.
• Experience with iOS development tools such as Xcode, Interface Builder, and other auxiliary tools.
• Ability to work in a team and communicate effectively.
• Ability to quickly learn and apply new concepts and technologies.
• Knowledge of Swift design principles, Cocoa Touch, SwiftUI, and OOP.
• Experience working with native libraries like UIKit and Core.
• Understanding and practical experience in navigation and routing in applications.
• Understanding of Apple's user interface design principles, human interface guidelines, and patterns is mandatory.
• Understanding of REST APIs and WebSockets.
• Understanding and experience with OAuth.
• Understanding of MVP, MVC, MVVM, and Dependency Injection principles.
• Understanding of the full mobile development lifecycle, including code signing and submission to the App Store.
• Understanding of how to publish and maintain one or more iOS apps in the App Store.
• Strong analytical and problem-solving skills.
• Understanding of reactive programming paradigms (Combine, RxSwift).
• Understanding of DeFi.
• Understanding of in-app payment integration.
• Understanding of mobile application architecture.
• Understanding of dynamic runtime environments.

We Offer:

• Competitive salary.
• Flexible working hours and the ability to work remotely (one day per week).
• Working hours: 09:00 — 18:00.
• Paid vacations and sick leave.
• Comfortable office environment.
• Corporate events.
• Cozy and friendly working environment.
• Opportunities for professional growth and self-development.

• Coffee, cookies, etc.

   

If you are eager to work in an innovative environment, we would be delighted to welcome you to our team. Thank you for your interest in the vacancy at ELDEVELOP.

As a Senior iOS Product Engineer, you'll play a key role in shaping the future of our product. Here's how you'll make a difference:

• Develop innovative features like an AI assistant and advanced search functionalities, transforming the email interaction experience for our users.
• Influence crucial changes in our iOS client's architecture. As we shift towards a more robust, SwiftUI-centric design, your insights will be essential in this transformation, providing improved flexibility and an enhanced iteration process. 
• While your primary platform would be iOS, there's room for expanding your impact. You'd leverage Swift for developing applications for Android and Windows platforms, demonstrating the versatility of Swift across various environments.
  
   

What you’ll do:

• Write efficient, maintainable, and clean code following best practices.
• Lead the enhancement of Spark's technical core, engaging crafting engines for upcoming features and ensuring our technologies remain advanced and responsive to changing needs.
• Manage the investigation and resolution initiatives for significant defects, issues, and incidents.
• Drive continuous improvement in our processes to optimize performance.
• Adapt swiftly to the latest features released by Apple and keep Spark innovative at the forefront of industry trends.
• Write tests to ensure you deliver high-quality code and a delightful user experience.
• Mentor, collaborate, and learn from team members.
  
   

About you:

• Proficiency in Swift and Objective-C
• Experience creating complex user interfaces with UIKit and/or SwiftUI
• Strong understanding of SOLID, OOP patterns, concurrency patterns
• Experienced in memory management and optimizations
• Ability to solve basic tooling issues (CocoaPods quirks, Xcode caches, git abnormal states)
• Basic understanding of how the C/Swift compiler builds flows (C headers, linking, search paths)
• Ability to function independently and in a team environment
• Strong analytical and problem-solving skills
• Experience working in an Agile/Scrum environment
  
   

Would be a plus:

• Interest in AI, experience creating AI agents
• Understanding of CI/CD pipelines and tools (Azure, GitHub Actions, or Jenkins)
• In-depth knowledge of databases (SQL, indexes)
  
   

What you will get at Readdle:

• Customer-centric culture. We put our customers first. It means that every employee can benefit from interacting with our customers directly. It enables us to create and deliver the best solutions for millions of our users.
• Professional growth. We are professionals at everything we do. It means we own our decisions, our work, and our results. We provide quality feedback to others and welcome feedback as an opportunity to learn and improve.
• A team of amazing people. The greatest power we have is the team. It means we care about each other, ensure transparency, and invest in everyone's success.
• Impact on our products. We aim to create valuable products. It means that we improve ourselves constantly by overcoming constraints, simplifying our processes, and improving our capacity.
• Innovative culture. We try to be innovative and creative in everything we do. It means that we expect, appreciate and value new ideas.

We are looking for a skilled iOS/macOS Developer to join our team and work on several SaaS productivity and AI products:

• AI-powered Note Taker & meeting assistant
• 2FA App (Secure access manager and secrets management tool)
• AI-powered smart print & document preparation App
  
  What you will do:
• Develop and maintain iOS/macOS apps with modern UI and architecture.
• Build new features and improve existing functionality.
• Collaborate with product managers, designers, and data teams.
• Integrate third-party AI services (OpenAI, etc).

• Optimize performance, UX, and app stability.
   

  Requirements:

• 2+ years of experience with iOS/macOS development.
• Solid knowledge of Swift and SwiftUI.
• Experience with REST APIs, JSON, Core Data / CloudKit.
• Understanding of SaaS architecture, analytics, monetization (a plus).
• AI API integration experience (a plus).
• Experience with App Store submissions and TestFlight.

• Self-driven, responsible, and product-oriented mindset.
   

  We offer:

• Work on multiple real SaaS products (not outsourcing).
• Influence on product and architecture decisions.
• Fully remote position.
• Flexible schedule.
• Project based compensation

Location: Poland — this is mandatory.

Requirements

Must-have:

• 4+ years of experience in iOS development, with a strong track record of delivering high-quality mobile applications.
• 3+ years of hands-on experience with Swift, demonstrating proficiency in building robust and scalable solutions.
• Excellent communication skills in English, with the ability to clearly articulate ideas, collaborate with cross-functional teams, and contribute to a healthy team dynamic.
• Ability to work independently within a pod structure — a small, self-sufficient team typically consisting of QA, development, product, and design — while being the sole iOS developer.

Nice-to-have:

• Experience with Android development or familiarity with Kotlin Multiplatform Mobile (KMM), which would be a strong advantage in a cross-platform environment.

Nanit is the first smart monitor to merge computer vision with data-backed sleep science, to produce the most advanced and secure camera technology ever introduced to the home. Nanit is combining computer vision, machine learning, and advanced camera sensors to measure a baby’s sleep cycle by providing actionable insights that lead to improved sleep for the entire family. We are a dynamic VC-backed startup with proven products, marquee investors and a terrific team of people.

Why Join Us
At KeyToTech, we believe in fostering a healthy work-life balance and providing opportunities for professional growth. Our team is committed to delivering high-quality, maintainable software solutions, embracing a full-cycle development process. We prioritize seamless communication with our clients to ensure the success of each project. Joining us means becoming part of a company that values agility, simplicity, teamwork, data-driven decision-making, and effective communication.

Who You Are

We’re looking for a iOS Developer who is passionate about building clean, scalable mobile applications and ready to take ownership of their work. This is a project-based position for building the MVP of a mobile application for a real estate company.
 

Requirements:

— 2 years iOS development experience

— Strong coding experience in Objective C and Swift UI

— Solid understanding of best practices for application productivity.

— Experience with Autolayout / Storyboards and CoreData

— Experience with HTTP and REST API (AFNetworking, Alamofire)

— Knowledge of OOP/OOD and clean code principles

— App deployment experience (iTunes Connect, TestFlight, Fabric)

Key Characteristics We Value
✔ Quick to adapt and work efficiently in a dynamic environment
✔ Proactive mindset and sense of responsibility
✔ Detail-oriented with practical problem-solving skills
✔ Ability to simplify complex tasks and boost efficiency
✔ Data-informed decision making
✔ Clear and effective communication with both team and clients

Benefits of Working at KeyToTech
- Flexible work schedule & remote-first approach
- Opportunities for professional growth & access to an internal library
- Cost coverage for courses, certifications, and professional events
- Engaging team events, virtual team buildings & holiday gifts
 

About KeyToTech
With a solid experience in IT industry, our engineering team offers a full-cycle software development of any kind. We believe communication with the customer is the essential element of success, so our company is focused on providing powerful business solutions and maintainable stable products at the same time.
You can find more information on our website

FAVBET Tech develops software that is used by millions of players around the world for the international company FAVBET Entertainment.
We develop innovations in the field of gambling and betting through a complex multi-component platform which is capable to withstand enormous loads and provide a unique experience for players.
FAVBET Tech does not organize and conduct gambling on its platform. Its main focus is software development.

We are looking for a Middle iOS Developer.

Requirements:

• At least 2 years of experience as an iOS Engineer;
• Excellent knowledge of Swift, the iOS platform, and the iOS SDK, including its capabilities and limitations;
• Practical experience with SwiftUI and UIKit;
• Good knowledge of MVVM;
• Strong understanding of OOP patterns;
• Knowledge of various concurrency techniques (GCD, Operations, Combine);
• Good problem-solving and debugging skills;
• Experience with code versioning tools (Git);
• Good understanding of memory management and optimizations;
• Attention to technical debt (balancing product development and refactoring);

• Ability to work effectively with other teams.

   

Nice to have:

• Experience working on large-scale projects;
• Experience with analytics tools (AppsFlyer, Amplitude, Firebase);
• Experience with Flutter and a desire to participate in Flutter project development.

Responsibilities:

• Experience with the full development cycle — from building features from scratch to release;
• Involved in designing the architecture of new functionality;
• Research and implement optimal technical solutions;
• Participate in discussions about new business initiatives;
• Identify and fix bugs, bottlenecks, and performance issues;
• Stay current with mobile development trends and proactively suggest new ideas or improvements.

We can offer:

• 30 days of paid vacation and sick days — we value rest and recreation. We also comply with the national holidays.
• Medical insurance for employees and the possibility of training employees at the expense of the company and gym membership.
• Remote work; after Ukraine wins the war — our own modern lofty office with spacious workplace, and brand-new work equipment (near Pochaina metro station).
• Flexible work schedule — we expect a full-time commitment but do not track your working hours.
• Flat hierarchy without micromanagement — our doors are open, and all teammates are approachable.

Job Description

As a Mobile Engineer — iOS, you’ll be a part of a new eCommerce POS product that empowers users to manage their businesses on the go. You’ll work closely with a team of experts, taking ownership of technical challenges and contributing to the creation of this product from scratch. In your day-to-day, you will:

• Build products from the ground up, ensuring high-quality performance
• Write full-cycle code and develop iOS app architecture from scratch
• Participate in code reviews and knowledge-sharing sessions with the team
• Establish and implement development best practices

Requirements

• 3+ years of experience in iOS engineering with Swift, UIKit, SwiftUI, and Combine
• Skilled in using tools like Tuist, XcodeGen, Alamofire, GRDB, and Swinject
• Familiarity with Clean Architecture principles
• Proactive engineer with a product mindset and excellent collaboration skills

About the Team

We are Wix’s Mobile Guild. We develop Wix Mobile applications, empowering our users to manage their businesses on the go, including selling products, offering services, and building communities. Our mission is to enable anyone worldwide to build any mobile application using our infrastructure. As a team, we’re spread across 40+ groups and are all experts in our respective fields. We build our apps using a unique multi-module architecture that allows us to work together independently. We take ownership of what we do and enjoy taking on any technical challenge that stands in our way.

About Wix

Wix makes it possible for anyone to succeed online.

Since 2006, we’ve grown to around 5,300 employees in 22 countries, launched over 40 products, and serve over 282 million users and their visitors worldwide.

At Wix, we push you to innovate, evolve in non-traditional ways, and collaborate. We operate in small teams that work closely together at a high level.

Although we’re already industry leaders in web creation and business, our work is nowhere near done. Our goal is to become the main engine of the Internet so we can create a more open web for all.

We’re proud to be an equal opportunity company. Wix was built around the idea that everyone has the right to be successful, online. This same vision defines us as a company: creating a work environment where everyone is welcome, and anyone has the right to succeed.

ABOUT US:
BetterMe is a health & wellness platform providing a tailored holistic approach to well-being. Since 2017, we have been on a mission to create a healthier world for everyone, regardless of age, sex, physical ability, or background. Our goal is to make a healthy lifestyle accessible to everyone so they can achieve long-term health benefits.

ABOUT YOU:
— 3+ years of experience in mobile development;
— Excellent experience with Swift;
— Ready to own features from idea to design, implementation, and launch;
— Strong ability to debug, optimize code, and automate routine tasks;
— Solid understanding of modern-day mobile application architecture and design patterns;
— Good knowledge of Git.
 

WOULD BE A PLUS:
— Redux architecture;
— Understanding of SwiftUI and its architectural differences to regular app development with UIKit;
— Experience working with SwiftGen and Sourcery;
— TDD experience;
— Good knowledge of CI/CD and its philosophy;
— Knowledge of diverse programming languages;
— TCA, UDF architectures;
— Experience creating libraries (SPM).
 

YOUR IMPACT:
— Design, build, and maintain high-performance applications for the iOS platform;
— Write clean, testable, maintainable code, and continue to grow your development skills;
— Participate in Code Reviews;
— Execute full lifecycle software development: Continuous Integration;
— Work on gradually improving product quality via modularization, continuous refactoring, and testing;
— Collaborate with the rest of the Agile team to plan and deliver work items;
— Bring in your passion for technology and a product-oriented approach;
— Suggest, improve, build, and evolve our top-of-the-line Health & Fitness mobile solutions;
— Continuously discover, evaluate, and implement new technologies (like SwiftUI, new iOS features, for example, Widgets, etc).
 

Our mission is creating happiness within since we believe that having your mind and body in complete harmony is key for overall health and quality of life. We plan to capture the growth of the Global Health Market, and our ideal candidate will focus on building the largest health tech company in the world. 💪

The success of the product became possible through the hard work and dedication of 400+ talented and forward-thinking employees who are true experts in their field. We’re one of the biggest partners of Facebook, Google, Snapchat & Twitter within the CEE region.🌎

Our company is built on the ability to find the best people and provide them with everything needed to stay focused on what’s important to make our users even healthier, sportier, happier and better! We create a business environment that brings up the best in everyone. We have no bureaucracy, and we give our colleagues complete freedom to make decisions and achieve brilliant results.🚀

Competitive salary. Compensation that will help you focus on your projects and personal development.
Professional Growth. We offer a possibility to attend internal, external courses, seminars and access to a corporate library. You will be working with a team of professionals to get insights and discuss ideas.
Comfortable working environment. We provide all necessary work equipment for your role and serve complimentary breakfasts, lunches, and snacks in the Kyiv office.
Health&Fitness. We provide employees with 20 days of paid vacation, medical insurance and a variety of sports activities available for employees inside and outside the office.
Rest. We organize team buildings, parties and various team activities to boost our collaboration.

IMPORTANT! Relevant as of September 5, 2025, 1 month Company Bootcamp.

We are seeking a specialist to join our long-term project which has been in production for several years and manages a high volume of requests per second. We are developing a new product version for the MacOS platform. As a member of our approximately 20-person team, you will play a crucial role in this new growing direction. The core business logic is already well-established and functioning seamlessly.

In collaboration with our existing Windows and web development teams, you will play a foundational role in establishing the MacOS version of our advanced freemium ad-blocking, privacy, and digital security software suite. 

Why we're seeking new team members:

Due to our company's growth and the successful conclusion of new contracts for the year 2025, we are actively searching for talented and motivated professionals ready to join our team. Currently, 1 vacancy is open.

Test assignment

• The vacancy involves a test assignment as one step in the hiring process. It is quite basic - just to test your Objective C/Swift  skills.
• The Company may, at its sole discretion, not provide applicants with the reason for being rejected and technical details of the test completed.
• Once getting to the 3rd stage of the interview, the candidate will have the opportunity to receive feedback from a technical specialist regarding your test task including technical details.

• Link to the test assignment is sent on request.

   

Our working conditions

• Our offices are well equipped for power outages: gasoline generator, EcoFlow Delta portable power station provides electricity for devices and standby lightning, Fiber optic internet provider, Starlink provide access to the internet.
• First month will be a paid Company Bootcamp period.
• Company Bootcamp period paid as fixed monthly payment in UAH.
• Always stable and on time salary.
• We work officially (Private Entrepreneur by contract);
• Salary is calculated in $/h, with loads of 160 to 200 or more hours per month (all spent time is paid);
• Additionally: company pays Bench as 75% from rate and FuckUp pays as 50% from rate.
• Revision of the hourly rate every six months up to +50% (according to company regulations).
• Quarterly bonus, project performance based.
• English classes 2 times per week (groups of two people, after work hours).
• MacBook Pro 14/16, 4K monitor, stand, mouse, keyboard, headphones, comfortable chair, company branded T-shirt and mug.
• Working day from 8:00 to 17:00 (The plan for the day is made at the stand-up meeting and must be accomplished (considering common sense) within the day according to the checkpoints. After accepting the work, the PM finalizes the working day).
• Breakfast, lunches and other things in the kitchen at the expense of the company (coffee, tea, cookies, sweets, yogurts and drinks in the refrigerator).
• Work in one of 3 our offices (5−15 minutes walking distance from metro station):
  • К1 (М) Osokorky 
  • К3 (М) Taras Shevchenko

  • К4 (М) Pozniaky

     

Requirements:

• 5+ years of low level Objective C and/or Swift programming experience with a significant focus on MacOS development.
• Strong understanding of MacOS networking: TCP/IP, DNS(SEC), HTTP(S), SSL/TLS, etc.
• Knowledge of MacOS system internals, permissions, and sandboxing.

• Understanding of OOP and SOLID principles.

   

Additional Skills (Nice to Have):

• Familiarity with NetworkExtension framework and SystemExtensions.
• Experience with service management (launchd), keychain services API, and MacOS code signing/notarization.
• Familiarity with Apple entitlement management, provisioning, and user permission workflows.
• Knowledge of CI/CD, MacOS distribution (PKG installer and DMG image).
• Familiarity with adblocking filter list formats and adblocking ecosystem  (e.g., EasyList, AdGuard).
• Familiarity with OpenSSL, mitmproxy, or similar libraries/tools.

• Out-of-the-box thinking.

   

Opportunities/benefits

• Personal Development: Employees develop their Personal Development Plan (PDP) with a mentor, focusing on skill and knowledge enhancement.
• Regular Salary Review: Salaries are reviewed biannually based on PDP accomplishments and other performance indicators.
• Opportunity to learn/improve skills in other languages: Employees have an opportunity to learn or improve their skills in Go, С++, Kotlin/Java, PHP, NodeJS, TypeScript, modern frontend frameworks like Vue/React or browser extensions development as part of the PDP (personal development plan) program. 
• Team Support and Collaboration: Work alongside experienced colleagues and project managers who provide guidance and assistance with complex tasks.
• Code Review and Quality Assurance: Strict processes are in place for peer code review and QA to ensure high-quality outputs.
• Learning New Technologies: Employees are encouraged to systematically explore and learn about new technologies and fields relevant to their roles.
• Kanban Methodology for Task Management: The company uses «Scrumban» (our own flavor of Kanban system with Scrum elements) for effective planning and execution of daily tasks.

We’re looking for iOS Developer for a fast-growing global fintech company building cutting-edge trading solutions for both retail and institutional investors. Our mission is to deliver a seamless, secure, and high-performance trading experience that meets the unique compliance and regulatory requirements of the U.S. market. Joining our team means working alongside top-tier engineers, designers, and analysts in a collaborative environment where innovation and precision drive every decision.

Position: iOS Developer – Fintech / U.S. Market
Location: Remote (preferably Ukraine-based)
Type: Full-time or contract
English: Fluent 
Start: ASAP

What You’ll Do
Own end-to-end development of the iOS application tailored for U.S. market compliance.
Design and implement robust architecture using Swift, MVVM, and Dependency Injection (Swinject).
Develop responsive and interactive UIs using UIKit and SwiftUI.
Collaborate daily with backend, web, QA, and business analyst teams.
Contribute to architectural decisions, code reviews, performance optimizations, and feature planning.

What We Need From You
5+ years of professional experience in iOS development.
Strong command of Swift and iOS SDKs (UIKit, SwiftUI, Combine, Core Data, Core Animation).
Required experience with Swift Concurrency and asynchronous programming.
Deep understanding of MVVM architecture and Dependency Injection principles.
Experience with REST APIs, WebSockets, and background services.
Familiarity with real-time and distributed systems (trading, finance, messaging, etc.).
Experience with APNs and token-based notification flows.
Strong communication skills and the ability to work collaboratively across teams.
Background building fintech or trading apps (equities, crypto, forex).
Familiarity with U.S. fintech compliance standards (SEC, CFTC, KYC/AML) and how they impact mobile app flows.

Nice to Have
Experience working in Agile teams with JIRA or similar tools.
Comfortable working with Figma and collaborating with design teams.
Experience troubleshooting live production issues and rapid bug resolution.
Comfortable using AI-powered tools to boost development efficiency.
Familiarity with Git branching strategies, release management, and CI/CD workflows.
Ability to mentor other developers and participate in team-level technical decisions.

Are you an iOS Developer with 3+ years of experience, ready for new opportunities?

Join the Octy Hiring Platform — this is not a traditional job opening, but a chance to become part of a professional network where your profile, skills, and experience are promoted to companies and startups worldwide.

Important: This is not a direct hire position. By joining Octy’s talent platform, you gain visibility with our global clients who actively use it to find and hire professionals.

Required Skills

• Proficiency in Swift 
• 3+ years of experience in iOS app development
• Strong knowledge of UIKit and/or SwiftUI
• Experience with REST APIs and JSON parsing
• Familiarity with local data storage (CoreData, Realm, or SQLite)
• Understanding of architectural patterns (MVC, MVVM, or VIPER)
• Familiarity with Git for version control

Nice to Have

• Experience publishing apps to the App Store
• Knowledge of Combine or async/await for reactive programming
• Basic experience with CI/CD tools (Fastlane, GitHub Actions, Bitrise)
• Familiarity with unit/UI testing frameworks (XCTest, Quick/Nimble)

What We Offer

• Opportunity to receive job proposals from our clients through the Octy Hiring Platform
• Creation of a professional candidate profile that highlights your skills and experience
• Access to our knowledge base to improve your expertise and increase your chances of being hired
• Technical support from our team
• Promotion of your profile to companies and startups worldwide

Hiring Process

1. Introductory call with a recruiter
2. Technical interview
3. Knowledge base learning & test
4. Reference check (optional)

Once these stages are completed, your profile will be published on the platform. During the hiring process, a client interview may also be required.

Turn ideas into impact — join Octy Hiring Platform!

In partnership with one of the global consulting enterprises, on a large-scale digital program for a UK Telecommunication industry client, we are seeking talented iOS Software Engineer to join the World Service App team. These roles focus on delivering high-quality, accessible, and scalable native mobile applications used by millions of users worldwide.

As part of the World Service App team, you will work on building and evolving a global-scale mobile application that delivers a seamless user experience across platforms. The focus is on modern native development practices, leveraging SwiftUI and TCA on iOS. You’ll collaborate closely with designers, testers, and product managers to ensure consistent design system implementation, strong accessibility standards, and smooth integration with backend services.

Key Responsibilities

Core Responsibilities:

• Develop, test, and maintain native mobile app features with high code quality and performance.
• Collaborate with UX designers to implement design system components consistently across platforms.
• Ensure accessibility standards are integrated into all features.
• Work closely with backend teams to integrate APIs and data services.
• Contribute to technical discussions, code reviews, and knowledge sharing within the team.
• Troubleshoot, debug, and optimize mobile app performance.
• Support CI/CD processes for mobile app delivery.

iOS Engineer Focus:

• Implement new features using SwiftUI and The Composable Architecture (TCA).
• Maintain and evolve existing Swift-based codebases as part of the migration path.
• Apply Apple’s Human Interface Guidelines to deliver platform-consistent experiences.

Must-Have Skills & Experience

• Proven experience in native mobile app development.
• Strong knowledge of mobile app architecture, lifecycle, and best practices.
• Experience working with RESTful APIs and JSON data handling.
• Familiarity with design systems and accessibility guidelines.
• Strong problem-solving and debugging skills.
• Comfortable working in Agile, cross-functional teams.
• Hands-on experience with SwiftUI.
• Experience with The Composable Architecture (TCA) or other unidirectional data flow frameworks.
• Good understanding of Swift and UIKit interoperability.

Desirable

• Experience with multi-lingual and global audience applications.
• Familiarity with automated testing frameworks (XCTest, Espresso, JUnit).
• Exposure to CI/CD for mobile apps (Fastlane, Bitrise, GitHub Actions).
• Knowledge of performance profiling and optimization techniques.
• Contribution to open-source mobile libraries or frameworks.

Our recruiting agency is looking for an iOS Developer for our client a product IT company that builds and develops mobile utilities, user applications, and web products.

Role objective

Development of a brand-new mobile application from scratch, which will become a flagship product in its niche. You will be responsible for laying down the architectural foundation and making key technical decisions to ensure stability and scalability.
 

Key responsibilities

• Develop a new iOS application using Swift, UIKit, SwiftUI, and Combine.
• Design application architecture applying MVC/MVVM patterns.
• Collaborate with a team of 5 developers, a QA engineer, and several designers.
• Work closely with the project tech lead.
• Take part in the full development cycle: from idea to release and further support.

Requirements

• 2+ years of commercial iOS development experience.
• Strong knowledge of Swift, UIKit, SwiftUI, Combine.
• Hands-on experience with MVC/MVVM architecture patterns.
• Proactivity, product mindset, and strong communication skills.

Nice to have

• Experience with utility applications (VPN, cleaners, etc.).
• Published apps in the App Store or an active GitHub profile.
   

Work format

• Location: Warsaw (hybrid, 3 days in the office).
• Schedule: full-time with flexible start.
• Collaboration model: JDG/incubator (for Poland), FOP (for Ukraine), other options possible (including cryptocurrency payments).
• Relocation: support for relocation can be discussed individually.
• Competitive compensation based on interview results and experience.
• Quarterly bonus system tied to company performance.
• Opportunity to influence the product from day one and shape its foundation.