At ING we are looking for IOS Developer

Your role and work environment:

We are looking for a talented and enthusiastic IOS Developer to join us.

As an experienced IOS Developer your aim will be:

To design develop and test the code that will shape the different components of the application ensuring that they meet the requirements of functionality quality and performance.

To deliver in Production a working software by giving the best use to technology and development practices. It includes the testing observability documentation and parameters that can help reaching that goal. To support Production by monitoring crashes analysis and fixing any bugs that occurs. Contribute to improve the technical discipline by collaborating with the cross technical chapter.

As an expert in the native technology you specifically add value on that technical layer but always keep in mind the rest of the technical stack as part of the Squad responsibilities.

Your key responsibilities:

Features & Stories Refinement

Coding

Testing & Release

Monitoring

What are we looking for

Want to know if this job is made for you These are some of the qualities that we value the most for this role. And if the shoe fits dont hesitate to apply!

As an experienced IOS Developer for one of our tribes you should have the following knowledge and experience:

Essential (musthave)

- Advanced language and principles: Expert command of modern Swift:
async/await structured concurrency actors generics protocoloriented programming type composition Codable custom property wrappers.

Deep knowledge of design patterns and best practices: SOLID composition over inheritance reactive architecture immutability.

- Architecture and system design; Strong experience defining and maintaining clean architectures:
Domain/Data/UI separation advanced modularization clear boundaries and scalable design.

Mastery of MVVM Coordinators / FlowControllers and unidirectional dataflow architectures.

Design of internal frameworks reusable libraries and shared components.

- Concurrency and reactivity: Expert in Swift Concurrency (Tasks TaskGroups cancellation).-

- UI user experience and accessibility: Advanced command of UIKit and SwiftUI.

Creation of highly optimized components complex animations and SwiftUI UIKit interoperability.

Accessibility: VoiceOver Dynamic Type focus management colors custom actions.

- Networking data layer and APIs: Robust design of network calls: interceptors authentication retries timeouts caching strategies failure resilience.

Error modeling repository architecture optional offlinefirst approach.

- Advanced security: Keychain Secure Enclave CryptoKit AppAttest/DeviceCheck.

SSL pinning tampering/jailbreak mitigation secure credential lifecycle management.

Strict dependency management and library auditing.

- Testing and quality: Advanced testing with XCTest: unit testing mocks/stubs concurrency tests snapshot testing Combine test utilities.

UI Testing with XCUITest: robots idling resources complex flow tests.

Quality culture: linters coverage generation automated checks.

- Observability and metrics: Deep integration with Analytics (Adobe Firebase Adjust).

Ability to correlate crash reports logs metrics and behavior per release.

Experience debugging ANRs memory leaks and performance degradations.

- Collaboration: Mentoring other engineers leading technical decisions and performing highlevel code reviews.

Effective communication with design product QA and stakeholders.

Ability to influence engineering standards at team/tribe level.

Desirable (nicetohave)

- Experience building complex CI/CD pipelines (Azure DevOps GitHub Actions).
- Knowledge of hybrid architectures (WKWebView JS bridges) nativeweb debugging (related to internal trainings such as FORMACION HYBRID BRIDGEMeeting Recording).
- Integration with biometric verification or digital identity SDKs (similar to the technical references shared in emails about Facephi e.g. Android/iOS tasksplitting examples).
- Experience with largescale applications multienvironment setups and multiple targets.
- Opensource contributions or participation in technical communities.

Specific technologies & tools

- Swift Swift Concurrency Combine SwiftUI UIKit

- URLSession

- Firebase (Analytics Crashlytics Performance) Adjust Adobe Analytics

- Keychain Secure Enclave CryptoKit AppAttest/DeviceCheck

XCTest XCUITest snapshot testing

- SwiftLint SwiftFormat Sonar Fastlane

- Azure DevOps / GitHub Actions

What do we offer

The time you spend at work the challenges you face or the lessons you get are very important but What about your personal life At ING we want your work to fulfill you in every way and that is why we take care of even the smallest details.

Check out what is waiting for you!

Be flexible my friend.

Our model is all about flexibility and accountability. Keeping both our customers and our colleagues needs in mind you determine together which days you work at home and which you come to ING MAD to offer your best your thing.

Restaurant card.

So that thinking about what to have for lunch doesnt take up your time or your cravings.

Our house will be your home.

In our offices you can find electric mobility solutions doctor hairdresser gym The Good Service (to help you with your errands) and much more!

Health insurance.

For you and all your family (spouse/partner and children).

Life insurance.

We help you protect what matters most to you.

Flexible remuneration.

In addition you will enjoy our flexible remuneration model through a more tax-advantaged way you will be able to access other services such as nursery transport card training aids

Free company shuttle.

It doesnt matter where you live. We have 6 routes (North Central South A5 A42 and A6) to get you to our ING office in Madrid comfortably.

Banking benefits.

Special loans with more beneficial conditions.

Special mortgage conditions after 6 months working at the bank.

And you can benefit from our pension plan after 1 month with us!

More vitality and more belonging

360º care of the employee (physical mental social connection & purpose).

Physiotherapy service on site.

Clinics with professional world-class athletes.

Gympass service.

Employee Networks: Rainbow Lions (LGBTQI) Leonas & RIÑG.

International Remote work program.

Get to know Us

We are a team of more than 1700 people sharing one idea: doing our bit in helping our clients create a better future for themselves by providing them with the tools they need to get where they want to go.

A fully online bank where technology innovation simplicity and transparency are the main ingredients and the first one to work with agile methodologies.

And although we are based in Spain we are lucky to work in an international bank with presence in more than 40 countries.

We are proud to have a diverse team and we are committed to continue developing a culture of Diversity Inclusion and Belonging to foster a culture of collaboration and innovation that represents all collectives in the society.

And even though we look orange on the outside we are green on the inside. Our ambition in Sustainability is Empowering (y)our Sustainability journey. We are embarking on our path for us but we are also there for when our clients decide to embark on this journey.

Making things happen helping others be successful always being one step aheadthats our DNA. If you look at yourself in the mirror and your reflection matches our way of being and workingwe are looking forward to meeting you!

Qué ofrecemos

El tiempo que pasas en el trabajo los retos que enfrentas o las lecciones que aprendes son muy importantes pero qué pasa con tu vida personal En ING queremos que tu trabajo te llene en todos los sentidos y por eso cuidamos hasta el más mínimo detalle.

Descubre lo que te espera!

Be flexible my friend.
Nuestro modelo se basa en la flexibilidad y la responsabilidad. Teniendo en cuenta las necesidades de nuestra clientela y de nuestras personas compañeras decidiréis conjuntamente qué días trabajas desde casa y cuáles vienes a ING MAD para dar lo mejor de ti. Haz lo tuyo.

Tarjeta restaurante.
Para que pensar en qué comer no te quite tiempo ni apetito.

Nuestra casa será tu hogar.
En nuestras oficinas encontrarás soluciones de movilidad eléctrica servicio médico peluquería gimnasio The Good Service (para ayudarte con tus gestiones) y mucho más!

Seguro médico.
Para ti y toda tu familia (pareja y descendencia).

Seguro de vida.
Te ayudamos a proteger lo que más te importa.

Retribución flexible.
Además disfrutarás de nuestro modelo de retribución flexible que te permitirá acceder a otros servicios como guardería tarjeta transporte ayudas a la formación de forma más ventajosa fiscalmente.

Lanzadera gratuita de empresa.
No importa dónde vivas. Tenemos 6 rutas (Norte Centro Sur A5 A42 y A6) para que llegues cómodamente a nuestra oficina de ING en Madrid.

Beneficios bancarios.
Préstamos especiales con condiciones más beneficiosas.
Condiciones especiales en hipotecas tras 6 meses trabajando en el banco.
Y podrás beneficiarte de nuestro plan de pensiones tras 1 mes de estar en el banco!

Más vitalidad y más sentido de pertenencia
Cuidado 360º de la persona empleada (físico mental conexión social y propósito).
Servicio de fisioterapia in situ.
Club de runners con entrenador/a propio/a.
Clínicas con deportistas profesionales de élite.
Servicio Gympass.
Redes de personas empleadas: Rainbow Lions (LGBTQI) & Leonas.

Conócenos

Somos un equipo de más de 1800 personas compartiendo una idea: aportar nuestro granito de arena para ayudar a nuestra clientela a crear un futuro mejor para sí misma proporcionándole las herramientas que necesita para llegar donde quiere.

Un banco totalmente online donde la tecnología la innovación la simplicidad y la transparencia son los ingredientes principales y el primero en trabajar con metodologías ágiles.

Y aunque estamos en España tenemos la suerte de formar parte de un banco internacional con presencia en más de 40 países.

Estamos orgullosos/as de tener un equipo diverso y estamos comprometidos/as con seguir desarrollando una cultura de Diversidad Inclusión y Sentido de Pertenencia para fomentar una cultura de colaboración e innovación que represente a todos los colectivos de la sociedad.

Y aunque por fuera somos naranjas por dentro somos verdes. Nuestra ambición en Sostenibilidad es Empowering (y)our Sustainability journey. Estamos iniciando nuestro camino por nosotros/as pero también estaremos ahí cuando nuestra clientela decida emprender el suyo.

Hacer que las cosas pasen ayudar a que otros/as tengan éxito estar siempre un paso por delante ese es nuestro ADN. Si te miras al espejo y tu reflejo encaja con nuestra forma de ser y trabajar estamos deseando conocerte!