Location: Barcelona | Type: Full-time
We're hiring—and we're doing it the Frekuent way. In a world where technology moves fast, we move with purpose. If you're ready to make your next big move and create something meaningful, you're in the right place.
Being part of our dream team isn't just about a job, it's about enjoying the frekuency. If you're ready to be part of this journey and grow together, join us and make a real impact.
Get to know us
Frekuent is a fast-growing company redefining the payment experience, helping businesses turn one-time buyers into lifetime clients through unique loyalty boosters. We believe that the secret to more sales is giving customers less: cashless, contactless and effortless payment solutions that transform the way businesses operate. With Frekuent, transactions happen in seconds, keeping customers coming back for seconds.
Want to know more? Check us out at www.frekuent.com.
What you'll do
At Frekuent, we’re not just building payment solutions — we’re creating seamless experiences that move businesses and customers forward. As our iOS Engineer, you’ll be at the heart of crafting elegant, high-performance mobile experiences that our users love. This role is all about taking ownership of the development lifecycle and pushing the boundaries of what’s possible on iOS. You’ll have the opportunity to drive impactful solutions from concept to release, shaping the future of our mobile platform.
What you'll be doing:
- Design & Development — Design and develop advanced, high-performance iOS applications using Swift, ensuring the best possible quality and responsiveness while following Apple's Human Interface Guidelines to create intuitive and visually appealing interfaces.
- Architecture & Design Patterns — Apply clean architecture principles and design patterns (e.g., dependency injection) to build modular, testable, and scalable codebases, with familiarity in UIKit patterns such as MVP, MVVM, and VIPER, as well as modern SwiftUI approaches leveraging unidirectional data flow and state management.
- Testing & Quality Assurance — Conduct unit, integration, and UI testing to ensure application stability and performance, alongside implementing security best practices to protect user data and privacy.
- Backend Integration & Data Handling — Integrate RESTful APIs to connect iOS applications to back-end services, and efficiently handle data interchange formats like JSON.
- Version Control & Collaboration — Use Git for version control, perform code reviews, and collaborate with cross-functional teams to define, design, and ship new features, while contributing to improving team practices.
- Documentation — Maintain comprehensive documentation of code, modules, and development processes to ensure clarity and continuity across the team.
- Continuous Learning — Stay up-to-date with the latest iOS development trends, tools, and technologies to continuously improve skills and bring innovation to the team.
Who we’re looking for
- Bachelor’s degree in Computer Science, Computer Engineering, or a related field, with 3+ years of professional experience in iOS application development.
- Strong proficiency in Swift, the iOS ecosystem, and development tools such as Xcode.
- Solid understanding of software architecture, design patterns, performance optimization, memory management, and testing practices for building scalable and maintainable applications.
- Experience working with Git, collaborative development workflows, and CI/CD pipelines for automated build, testing, and deployment processes.
- Comfortable working in Agile, cross-functional environments with a practical, analytical, and product-oriented mindset.
- Fluent in both Spanish and English.
- Passion for continuous learning and interest in modern engineering practices, including AI-assisted development workflows and tools.
What’s in it for you
A hybrid model that works – Enjoy the energy of our office 3 days a week and the flexibility of working remotely the other 2.
Flexible schedule – because we trust you to own your time and your outcomes.
Meal vouchers – Enjoy a monthly support of meal vouchers to make your workdays tastier.
Health & wellness – private health insurance and discounted gym memberships to keep both body and mind in top shape.
Learning & development – English classes and role-specific training, because your growth is part of our journey.
23 days of paid time off – plus local holidays, because great ideas need space to rest.
A dynamic, fast-growing environment – where each day is unique and every idea counts.
A collaborative mindset – surrounded by people who genuinely enjoy building together.
Regular afterwork & teambuilding events – activities to relax, connect, and strengthen team bonds.
Why you'll love it here
At Frekuent, we believe our success is built on our people. We’re a team of non-conformists, committed and solution-driven individuals, who know that infinity is the limit when it comes to innovation. With plenty of room for personal and professional development, we value creativity, ownership, and collaboration — all driven by a strong culture that fuels our growth.
Be authentic isn’t just a value, it’s our belief that embracing who we are and appreciating diverse backgrounds, experiences and opinions is what truly enriches us.
If you're ready to jump into an exciting environment and make a real difference, this is the place for you.
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