Senior Software Engineer (iOS) London • UK

Hyper Sq; London; Hybrid; GBP 40,000 - 80,000; Full time

Job summary

An innovative firm is on the lookout for a talented App Engineer to join their dynamic team in London. This role offers the opportunity to work on cutting-edge mobile applications that enhance user experiences while promoting best practices in coding and design. With a hybrid work model, you can enjoy the flexibility of working from home while contributing to a fast-growing startup that values diversity and innovation. If you are passionate about technology and have a knack for creating impactful applications, this is your chance to make a real difference in a mission-driven environment.

Benefits

28 days annual leave

Flexible working arrangements

Access to modern office

Industry-standard salary reviews

Qualifications

• Proven experience in developing consumer iOS applications.
• Understanding of app deployment processes and best practices.

Responsibilities

• Collaborate in an Agile team to develop innovative mobile applications.
• Drive application development for exceptional user experiences.

Skills

Swift

iOS app development

REST APIs

GraphQL

Mobile design systems

Tools

Docker

Job description

Full-time | Permanent | Reporting to VP Engineering

About Hyper SQ

Hyper SQ is seeking a talented App Engineer to join our dynamic, fast-paced team. Join a multidisciplinary environment that fosters innovation and contribution, utilizing the latest techniques to create impactful experiences for our users and business success.

What You’ll Be Doing

1. Collaborate within an Agile team to develop innovative mobile applications that encourage user exploration.
2. Drive application development to deliver exceptional user experiences.
3. Promote best practices such as reusable code, comprehensive test coverage, and automation.
4. Participate in design and code reviews.
5. Engage actively in refinement and planning sessions.
6. Work effectively in a team, adapting and influencing team practices.
7. Optimize applications for speed and scalability.

Skills & Requirements

1. Expertise in Swift; familiarity with Swift UI is a plus.
2. Proven experience developing high-quality consumer iOS apps.
3. Understanding of app deployment to the App Store.
4. Experience working with APIs (REST/GraphQL) in service-based environments.
5. Knowledge of mobile design systems and component libraries.

Preferred Extras

1. Experience with geolocation and mapping technologies.
2. Knowledge of automated pipelines and deployment systems.
3. Experience with container platforms like Docker.
4. A passion for travel and exploration.

What You’ll Get

1. Competitive salary with industry-standard reviews.
2. 28 days of annual leave plus public holidays.
3. Hybrid work model: primarily from home with access to our modern West London office.
4. Opportunity to impact a fast-growing, mission-driven startup.
5. Flexible working arrangements; we prioritize finding the right fit and support various work schedules.

Our Recruitment Process

1. Prompt feedback at each stage.
2. Check-in call with our Head of Talent.
3. 45-minute introductory video call with VP Engineering.
4. 90-minute coding exercise via screen sharing, designed to showcase your skills.
5. 30-minute discussion with leadership team.

Why Choose Hyper SQ?

We are building the Movement Economy, rewarding real-world actions and empowering informed decisions. Our mission is to create an engaging, repeatable experience for users, fostering a more equitable and informed world.

Note: We cannot offer sponsorship; applicants must have the right to work full-time in the UK.

Our Values

Hyper SQ is committed to diversity, inclusion, and equality, believing that varied backgrounds and perspectives drive innovation. If our values resonate with you, we encourage your application to join our journey.