Jobs

We are looking for a part-time Senior-level UI Designer who wants to help us create amazing designs for our iOS apps. Your work will be seen and loved by millions of people around the globe who use our apps.

Our apps:

https://apps.apple.com/app/id1454778585

https://apps.apple.com/app/id6444920320

https://apps.apple.com/app/id1485208453

WHAT WILL YOU HAVE TO DO:

- Create UI/UX designs from scratch

- Deliver final master files for all assets to developers

- Review implementation of designs and provide feedback to developers

- Create marketing materials (AppStore screenshots, Social Ads, etc)

REQUIREMENTS

- Fluent English or Ukrainian, or Russian is a must.

- Experience in iOS app design

- Adobe XD experience is a plus

If you’re passionate about creating great designs and nerdy about pixels, we’ll be your best match!

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.

The Spark email app stands as one of our flagship products, designed for various platforms. Our mission at Spark has always been to make you love your email experience - we started by making email smart, and improved team collaboration, and now we’ve tackled information overload to make email focused. Our core features are designed to heighten your focus and allow you to create customized workflows that suit your needs.

About the role:
As a Software Engineer (AI), you'll work at the intersection of AI, software engineering, and user experience, developing smart solutions that make email management effortless. From optimizing interactions with LLMs to writing high-performance code and solving complex technical challenges, you’ll play a key role in shaping the future of our product.

What you’ll do:

• Create AI agents to solve user problems.
• Enhance the quality of Spark's AI functionality.
• Stay updated with AI advancements and proactively test these technologies to enhance current features and evaluate their potential for addressing future challenges
• Conduct experiments and create prototypes for new AI features.
• Define metrics and measure the performance of AI functionality.
• Work closely with cross-functional teams to understand requirements and integrate AI solutions.

In addition to the AI-focused tasks mentioned above, you’ll also participate in activities typical of a product engineer:

• Write Code, including core product business logic, UI, and environmental tools (like scripts, editors, and parsers needed for efficient contribution to the product codebase).
• Uphold code quality by writing unit tests
• Write and update technical documentation
• Analyse requirements and define the solution specifics (by themself or in a team format)
• Configure and maintain the workplace environment in a state ready to efficiently deliver expected results (IDE, CLI tools, profiles/certificates, cocoa pods repositories, VPN)
• Validate the readiness of the implemented solution for the QA stage (Self-checking of acceptance criteria and feature key scenarios)
• Share product ideas according to established processes

About you:

• Experienced with Large Language Models (LLMs) and familiar with Retrieval-Augmented Generation (RAG) techniques, demonstrating a strong understanding of the latest natural language processing and generation advancements.
• Proficient in at least one of the following languages: Swift, Objective-C, Kotlin, C/C++.
• Ready to quickly learn and write code in Swift in a cross-platform environment.
• Familiar with design principles, interface guidelines, and development best practices on at least one platform: macOS, iOS, Android, or Windows.
• Effective in both independent and team-based work settings.
• Demonstrated ability to adhere to tight deadlines in a dynamic environment.
• Proficient in Agile methodology.
• Proficient with source control tools such as Git and GitHub.
• Advanced analytical and problem-solving skills.
• Strong understanding of SOLID principles, OOP, and concurrency patterns.
• Experience with memory management and optimisations.

Would be a plus:

• Experience in developing Electron applications using the TypeScript language and React framework.
• Experience with SwiftUI, UIKit, Core Animation, GCD, Swift Concurrency
• Understanding of CI/CD pipelines and tools (Azure, GitHub Actions or Jenkins)
• 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’re looking for a Senior iOS Developer to join a long-term project in the Banking & Finance domain. The role is hybrid, requiring on-site presence in Kraków 6 times per month. If you’re passionate about building advanced iOS applications and driving mobile innovation — we’d love to meet you.

Experience: 3+ years(Middle position), 5+ years(Senior position)
📍 Location:
Poland, Kraków (hybrid — 6 office visits/month)
 

🔧 Tech Requirements:

• 5+ years of commercial experience in iOS development(Senior position)/3+ years(Middle position)
• Advanced knowledge of Swift and Objective-C
• Solid experience with Xcode and/or AppCode, including app distribution workflows
• Familiarity with Apple’s HIG, design principles, and development best practices
• Proficient in testing tools: XCTest, Specta, Expecta, OCMock, Appium
• Experience with CocoaPods, CI/CD, and app security tools (SAST/MAST)
• Strong grasp of RESTful APIs, service integration, and multithreading
• Background in MVC, MVVM, UDF, and Redux architecture patterns
• Skilled in building UIs for iPhone/iPad with attention to accessibility and inclusive design
• Deep understanding of mobile security, including secure networking, data handling, and OWASP Mobile Top 10
• Experience with third-party SDK integration, especially in security, video streaming, and finance
• Bonus: Experience building reusable frameworks or shared libraries
• Fluent English
• Leadership mindset and ability to mentor junior developers
• Proactive approach to new mobile trends and technologies

💼 Responsibilities:

• Develop, maintain, and optimize complex iOS applications
• Collaborate with cross-functional teams to define, design, and ship new features
• Ensure the performance, quality, and responsiveness of applications
• Identify and correct bottlenecks and fix bugs
• Participate in code reviews and team knowledge sharing

At Time2Mobile, we craft cutting-edge mobile applications that help businesses scale and connect with their users. We are currently expanding our iOS team and looking for a skilled Middle Swift Developer who is passionate about mobile technologies and eager to work in a dynamic remote-first environment.

Position Overview:
As a Middle Swift Developer, you will be responsible for designing and building robust iOS applications. You should have a solid background in Swift and experience working with RESTful APIs, design patterns, and Apple’s ecosystem. Fluent spoken English is essential for daily communication with international clients and the team.

Responsibilities:

• Develop, test, and maintain native iOS applications using Swift
• Collaborate closely with UI/UX designers and backend developers
• Participate in architectural decisions and code reviews
• Communicate project progress and updates clearly in English
• Troubleshoot, debug, and optimize code for performance

Requirements:

• 2+ years of professional experience in iOS development with Swift
• Proficient in UIKit, SwiftUI, and Apple Human Interface Guidelines
• Solid understanding of MVVM or other design patterns
• Experience with Git, REST APIs, and third-party libraries
• Strong spoken English (B2+ or higher)

Nice to Have:

• Experience with Combine, CoreData, or Firebase
• Published apps on the App Store
• Familiarity with agile methodologies

What We Offer:

• 100% remote work with flexible hours
• Work on international projects with real impact
• Supportive team culture with regular knowledge sharing
• Professional development opportunities

How to Apply:
Send your CV, GitHub/App Store links

We’re gathering strong mobile devs for upcoming freelance contracts (SaaS, marketplaces, fintech).

✅ Flutter, React Native, Kotlin, Swift
🌍 Based anywhere, remote work
🎥 30 seconds-1 min verification video required
💰 Rates: $17–21/h

📩 Drop your LinkedIn or CV to get early access to projects!

About the Role

We’re hiring an iOS Developer who is technically sharp, creatively curious, and focused on long-term
growth in the tech space. This is not your standard development role — we’re looking for someone
who enjoys building high-quality products, understands the broader tech landscape, and thrives in an
environment where forward-thinking and continuous learning are the norm.
 

What You’ll Do
- Develop and maintain high-quality iOS applications using Swift, UIKit, and SwiftUI.
- Build apps that integrate Google Maps SDKs, embedded web content (WebViews), and
other critical third-party services.
- Manage application state effectively using modern state management strategies.
- Collaborate with designers, product owners, and backend engineers to bring thoughtful
features to life.
- Participate in technical discussions, code reviews, and architectural decisions.
- Stay up to date with Apple’s latest frameworks, tools, and design patterns.
- Contribute ideas beyond the mobile space — we value engineers who think across the stack,
including web technologies like Angular.

What We’re Looking For
- 2–5+ years of experience in iOS development using Swift.
- Strong understanding of iOS frameworks, app lifecycle, concurrency, and architectural
patterns (MVVM, Clean Architecture, etc.).
- Proven experience working with REST APIs, local storage, and performance optimisation.
- Hands-on experience with state management, Google Maps SDKs, and in-app web
content (WKWebView or SFSafariViewController).
- Comfortable working with authentication flows, secure storage mechanisms (e.g.,
Keychain), and handling network logic with error tolerance.
- Understands how to design apps that work well offline and online, with proper sync and
fallback logic.
- Ability to assess security and privacy risks and handle sensitive user data responsibly.
- Familiar with integrating mobile apps with backend services, managing tokens, and building
scalable network layers.
- Bonus: Exposure to backend tech (Node.js), frontend frameworks (React, Angular), or
interest in machine learning (Core ML, LLMs, etc.).
 

The Type of Developer Who Thrives Here
- Thinks like a builder, not just a developer — driven by purpose, not checklists.
- Invests in their craft and stays curious about what’s next in tech.
- Looks for long-term growth — someone who wants to become one of the best in their field.
- Sees the big picture — understands how mobile fits into systems and user journeys.
 

Why Join Us
- Work in a culture that values quality, autonomy, and smart decision-making.
- Collaborate with ambitious and capable engineers, product minds, and creatives.
- Build products that are part of a long-term vision — not disposable features.
- Competitive compensation and a future-focused work environment.
 

Ready to build more than just apps? Apply now and grow with us.

Description

You’ll be joining a globally distributed product organization with teammates in Canada, the UK, and across Europe. While many of us enjoy in-person collaboration when possible, we’re fully equipped to support remote work.

Our team works closely with product designers, engineers, and researchers to build tools that help over 3,400 customers make smarter decisions through human insight. We value transparency, inclusivity, and a shared commitment to solving meaningful problems. We believe the best outcomes come from diverse perspectives and open, honest collaboration.

We’re driven by values that shape how we work together every day:
Teamwork, ownership, accountability, proactivity, transparency, empathy, inclusivity, and a commitment to continuous learning and growth.

Requirements

• Proficiency in iOS development using Swift, iOS SDK, UIKit, and Xcode and experience with iOS frameworks.
• Strong understanding of mobile app architecture and design patterns (e.g., MVC, MVVM), reactive programming and Coordinator patterns.
• Experience integrating mobile applications with RESTful APIs and third-party services.
• Familiarity with version control systems (e.g., Git) and agile development methodologies.
• Ability to work asynchronously in a distributed team.
• Familiarity with SwiftUI, Redux Architecture, and Objective-C.
• Familiarity with unit testing frameworks such as XCTest and Quick/Nimble.
• Excellent problem-solving skills with a keen attention to detail.
• Solid understanding of UI/UX principles for creating intuitive and engaging user experiences.
• Ability to work effectively in a collaborative, fast-paced, and cross-functional team environment and passion for learning.
• Strong communication skills to articulate technical concepts to both technical and non-technical stakeholders.
• Excellent teamwork, ownership, initiative, and integrity.
   

Job responsibilities

• Daily analyzing and designing reliable & scalable Engineering solutions.
• Collaborating with the Team to bring solid software to production.
• Communicating and documenting solutions, so they can optimally go through building phases.
• Develop, test, and maintain high-quality software applications using Swift that integrate with our solutions.
• Implement features focused on capturing participant data and ensuring robust video recording functionality.
• Collaborate closely with cross-functional teams, including designers, backend developers, and QA, to deliver seamless user experiences.
• Participate in design discussions and contribute to technical strategy for mobile initiatives.
• Debug, troubleshoot, and optimize application performance, ensuring smooth operation across various devices.
• Write clean, maintainable, and well-documented code that adheres to best practices and coding standards.
• Stay updated on the latest iOS trends, frameworks, and development tools to continuously enhance our product offerings.

Rapaport Group is an international network of companies providing services for diamond and jewelry markets. Established in 1976, the Group has over 20,000 clients in 118 countries. Group activities include Rapaport Information Services providing research, analysis and news; Rapaport Magazine, the leading print publication for the diamond industry; RapNet® — the world’s largest online diamond trading network; Rapaport Laboratory Services providing GIA and HRD gemological services in India, Belgium and Israel; and Rapaport Trading and Auction Services specializing in recycled diamonds and jewelry.

Join Rapaport Group, the worldwide network of companies providing services for diamond and jewelry markets.

RESPONSIBILITIES

• Integrate new components and third-party services
• Work on related tasks distributed between several team members
• Produce clean, efficient code based on specifications
• Refactoring and Bug fixing

SKILLS

• 4+ years of iOS mobile development experience
• Knowledge of Swift and Objective-C languages
• Strong knowledge of UIKit, SwiftUI
• Understanding of architectural patterns — MVVM, MVP
• Understanding of SOLID principles and Design Patterns
• Knowledge of GCD
• Experience with:
  • CoreData
  • dependency managers (CocoaPods, SPM etc.)
  • REST APIs
  • writing Unit Tests with XCTest
• Knowledge of Git version control system
• Nice to have:
  • Experience with AI for Coding/UT
  • Working according to Agile
• Ability to work in agile software development environment, maintaining focus yet remaining flexible to requirements and design change
• Proactive problem-solving abilities
• Upper-Intermediate level of English.

WE OFFER

• Work in a creative friendly environment using cutting-edge technologies.
• Work-life balance and flexible schedule.
• Competitive compensation with focus on your expectations; annual salary review.
• 24-day paid vacation and 100% paid sick leave.
• Financial support and legal support for individual entrepreneurs from our side.
• Professional, language and soft skills trainings.
• Health insurance coverage: individual and family, Fitness plan.

We welcome enthusiasts ready to take ownership of innovative projects, build solutions from scratch, and contribute to the creation of a robust infrastructure for large-scale digital accessibility software. You will work on exciting projects, contributing to the development of cutting-edge digital accessibility software. Join a team where your expertise will shape enterprise-grade solutions, and your ideas will drive innovation. 

CUSTOMER

Our client is a rapidly growing technology leader in digital accessibility software that helps enterprises make their web and mobile offerings accessible to everyone. Its AI-enabled products save developer time and reduce risk via proprietary discovery and analysis algorithms that integrate directly into software development pipelines.

Responsibilities:

• Deliver high-quality, enterprise-grade code according to requirements   
• Conduct engineering research to support the development and product teams   
• Collaborate closely with product management, research, development, and support teams to align with business needs and priorities   
• Provide guidance and mentoring, fostering a culture of innovation, collaboration, and excellence  
• Ensure timely execution and delivery of mobile solutions that meet high-quality standards  
• Maintain code quality and automate processes  
• Stay updated on the latest trends and advancements in mobile development to continuously improve our products and processes

Qualifications

• 4+ years of experience in iOS development (Swift) 
• Proficiency in modern mobile development frameworks and technologies (UIKit, SwiftUI)  
• Good technical background in mobile development, architecture, and design  
• Experience with Scrum and Agile development methodologies  
• Proficiency in using GitHub for version control and collaboration  
• Experience with dependency management tools such as CocoaPods and Swift Package Manager (SPM)  
• Strong problem-solving and research abilities  

• Upper-Intermediate level of English with a readiness to use English in all work discussions 

   

WOULD BE A PLUS

• Understanding of accessibility principles and practices 
• Familiarity with SDK development 
• Familiarity with Android and cross-platform frameworks  
• Knowledge of Objective-C 
• Experience with Appium