iOS Developer

iOS Developer

London Full-Time 36000 - 60000 £ / year (est.) No home office possible
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At a Glance

  • Tasks: Join us to create and enhance iOS apps for top brands using Swift.
  • Company: Venn Apps builds amazing e-commerce mobile apps for Shopify merchants worldwide.
  • Benefits: Enjoy 33 days paid holiday, a wellness budget, and flexible working arrangements.
  • Why this job: Be part of a fun, passionate team making a real impact in a growing startup.
  • Qualifications: Experience with iOS SDK and Swift is essential; eagerness to learn is a must!
  • Other info: This hybrid role offers 4 days in the office and 1 day remote.

The predicted salary is between 36000 - 60000 £ per year.

About Venn Apps

In the world of e-commerce, your unique brand identity is your most valuable asset. At Venn Apps, using our Software-as-a-Service platform, we build incredible e-commerce mobile apps for Shopify merchants. Our apps bring brands to life and ensure businesses can provide the best shopping experiences to their mobile customers.

Our team has over three decades collective experience creating B2C apps that have scaled to millions of users. We work closely with Shopify and in the last 7 years have developed a truly global portfolio of clients including Represent, Motel Rocks, AYBL, Toteme, Anine Bing and multiple international retailers across the US, EU and Australia.

The role

We are looking for iOS Engineers at all levels to join our team and take our existing portfolio of iOS apps to the next level while also creating apps for new clients.

You will be working closely with our in-house design team and in charge of everything iOS – from creating brand new apps to refreshing the look and feel or adding new features to our existing apps.

All of our existing apps are written in Swift. They are structured using MVVM, utilising UIKit and sit on top of Firebase and GCP. We also use various payment providers on a client-by-client basis. Our continuous integration and deployment is powered by CircleCI.

You will also work with our platform engineering team to help design and develop the APIs that the mobile apps run on, and will have the chance to learn about and contribute to our serverless platform architecture written in TypeScript.

This is a truly fantastic opportunity to join a rapidly growing start up about to embark on the next chapter of growth.

Please note that this is a hybrid role with 4 days in the office and 1 day working from home.

Who we are looking for

  • Previous experience working with the iOS SDK building and publishing native iOS apps in Swift
  • You\’re a passionate and self-motivated developer and team player
  • You’ve built an application that is on the iOS App Store
  • Previous experience working with a design team and other engineers using an iterative development process
  • You are committed to writing high quality, testable code.
  • Eagerness to learn and develop
  • The ability to consider and implement the best user journey
  • An attitude of caring about designing and producing the best possible solutions

What We Are Looking For at Different Levels

Graduate / Junior iOS Engineer

Entry-level developers, eager to grow in a fast-paced environment.

What you bring:

  • Basic knowledge of Swift and the iOS SDK, UIKit/SwiftUI.
  • Willingness to learn, take feedback, and collaborate with a team.
  • Passion for mobile development and user experience.

iOS Engineer

Developers with some experience ready to take on ownership and drive projects forward.

What you bring:

  • Solid experience with Swift, UIKit/SwiftUI, and MVVM.
  • Familiarity with integrating third-party services (e.g., payment providers).
  • Experience with Firebase, GCP, and working with APIs.
  • Strong problem-solving skills and a proactive attitude.

Senior iOS Engineer

Experienced developers who can lead projects end-to-end, make architectural decisions, and drive innovation.

What you bring:

  • Expertise in Swift, UIKit/SwiftUI, and MVVM.
  • Strong understanding of design patterns, concurrency, and performance.
  • Experience with CI/CD pipelines and automated testing.
  • Proven leadership and mentoring skills.

Benefits

  • Competitive salary at going market rates per annum dependant on experience
  • 33 days paid holiday including bank holidays plus an additional day per year of service
  • £100 a month wellness budget
  • We are an early stage startup so your work will have huge impact
  • Flexible working arrangements
  • We provide all employees with the best tools they need to excel at their job
  • Regular company socials and events
  • Great office in heart of Mayfair
  • Direct training from the Co-Founders of the business.
  • Most importantly you will be joining a fun, and rapidly growing team of passionate and talented individuals

Interview process

  • Personal code run through and code challenge (20 mins)
  • Systems code task (90 mins)
  • Cultural fit interview with founders (15 mins)

How to apply

Please send your CV, cover letter and anything else you think is relevant to your application to careers@vennapps.com.

iOS Developer employer: Venn Apps

At Venn Apps, we pride ourselves on being an exceptional employer that fosters a vibrant and collaborative work culture in the heart of Mayfair. Our team enjoys competitive salaries, generous holiday allowances, and a wellness budget, all while working on impactful projects that shape the future of e-commerce. With direct training from our Co-Founders and ample opportunities for professional growth, you will be part of a passionate team dedicated to innovation and excellence in mobile app development.
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Contact Detail:

Venn Apps Recruiting Team

StudySmarter Expert Advice 🤫

We think this is how you could land iOS Developer

✨Tip Number 1

Familiarize yourself with the latest trends in iOS development, especially focusing on Swift and MVVM architecture. This will not only help you during the interview but also show your passion for mobile development.

✨Tip Number 2

Engage with the Shopify community and explore how their apps are built. Understanding the e-commerce landscape and how Venn Apps integrates with Shopify can give you a significant edge.

✨Tip Number 3

Prepare to discuss your previous projects in detail, especially any apps you've published on the App Store. Highlight your role in the development process and how you collaborated with design teams.

✨Tip Number 4

Show your eagerness to learn by researching Firebase, GCP, and CI/CD practices. Being knowledgeable about these technologies will demonstrate your commitment to writing high-quality, testable code.

We think you need these skills to ace iOS Developer

Swift
iOS SDK
UIKit
SwiftUI
MVVM
Firebase
GCP
API Integration
Problem-Solving Skills
CI/CD Pipelines
Automated Testing
Design Patterns
Concurrency
Performance Optimization
Team Collaboration
User Experience Design

Some tips for your application 🫡

Tailor Your CV: Make sure your CV highlights your experience with Swift, UIKit/SwiftUI, and any relevant projects you've worked on. Mention specific apps you've built and your role in their development.

Craft a Compelling Cover Letter: In your cover letter, express your passion for mobile development and user experience. Discuss why you want to work at Venn Apps and how your skills align with their needs.

Showcase Your Projects: If you have any apps published on the iOS App Store, include links to them in your application. This will demonstrate your practical experience and commitment to quality.

Highlight Team Collaboration: Mention any previous experiences working with design teams or other engineers. Emphasize your ability to collaborate and take feedback, as this is crucial for the role.

How to prepare for a job interview at Venn Apps

✨Showcase Your Swift Skills

Make sure to highlight your experience with Swift during the interview. Be prepared to discuss specific projects where you've built and published iOS apps, as this will demonstrate your practical knowledge and passion for mobile development.

✨Understand the Design Process

Since you'll be working closely with a design team, it's crucial to show that you understand the iterative development process. Discuss any past experiences collaborating with designers and how you contributed to creating a seamless user journey.

✨Prepare for Technical Challenges

Expect to face coding challenges during the interview process. Brush up on your problem-solving skills and be ready to tackle tasks related to MVVM, UIKit, and integrating third-party services. Practice coding under time constraints to simulate the interview environment.

✨Demonstrate Your Eagerness to Learn

Venn Apps values developers who are eager to learn and grow. Share examples of how you've taken feedback in the past and improved your skills. This attitude will resonate well with the team and show that you're a good fit for their culture.

iOS Developer
Venn Apps
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  • iOS Developer

    London
    Full-Time
    36000 - 60000 £ / year (est.)

    Application deadline: 2027-03-13

  • V

    Venn Apps

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