Starling is the UK's first and leading digital bank on a mission to fix banking! Our vision is fast technology, fair service, and honest values. All at the tap of a phone, all the time.We are about giving customers a new way to spend, save and manage their money while taking better care of the planet which has seen us become a multi-award winning bank that now employs over 2800 across five offices in London, Cardiff, Dublin, Southampton, and Manchester. Our journey started in 2014, and since then we have surpassed 3.5 million accounts (and four account types!) with 350,000 business customers. We are a fully licensed UK bank but at the heart, we are a tech first company, enabling our platform to deliver brilliant products.Our technologists are at the very heart of Starling and enjoy working in a fast-paced environment that is all about building things, creating new stuff, and disruptive technology that keeps us on the cutting edge of fintech. We operate a flat structure to empower you to make decisions regardless of what your primary responsibilities may be, innovation and collaboration will be at the core of everything you do. Help is never far away in our open culture, you will find support in your team and from across the business, we are in this together!The way to thrive and shine within Starling is to be a self-driven individual and be able to take full ownership of everything around you: From building things, designing, discovering, to sharing knowledge with your colleagues and making sure all processes are efficient and productive to deliver the best possible results for our customers. Our purpose is underpinned by five Starling values: Listen, Keep It Simple, Do The Right Thing, Own It, and Aim For Greatness.Hybrid WorkingWe have a Hybrid approach to working here at Starling - our preference is that you're located within a commutable distance of one of our offices so that we're able to interact and collaborate in person. In Technology, we're asking that you attend the office a minimum of 1 day per week.About the RoleWe are seeking a highly motivated and experienced Mobile Security Engineer to join our Cyber Security team. As a Mobile Security Engineer, your primary responsibility will be to design, build, and maintain security for our Android and iOS mobile applications, ensuring our customers are protected while using our services. You will achieve this by collaborating with cross-functional engineering teams to implement robust security controls and enhancements.ResponsibilitiesDesign, implement, and maintain security controls and mechanisms to secure our Android and iOS applications, and the data held on customer devices.Partner with internal engineering teams to identify and remediate security vulnerabilities across mobile platforms.Provide technical consultancy and guidance to engineering and operations functions to ensure that all technical aspects of our mobile applications are built and operated securely.Stay at the forefront of the industry by monitoring emerging threats and security trends for both Android and iOS.Create automated solutions to streamline security testing and vulnerability management within the mobile development lifecycle.Maintain strict adherence to global security standards and regulatory requirements.RequirementsStrong Mobile Security technical knowledge, including:Deep understanding of both Android and iOS security (e.g., native APIs, file permissions, application sandboxing, and hardware security controls).Proficiency with relevant mobile development languages (e.g., Swift for iOS, Kotlin/Java for Android).Practical and theoretical knowledge of public cloud (IaaS) technologies.Strong reverse engineering capabilities for mobile applications.Practical working knowledge of cryptography used for protecting data and network communications Awareness of mobile threat landscape such as malware and remote access Experience with developing security integrations by interacting with APIs.Ability and willingness to learn new technologies and adapt to evolving security landscapes.Strong written and verbal communication skills to effectively collaborate with cross-functional teams and stakeholders.Experience fulfilling a client-facing security consulting role is highly desirable.Interview processInterviewing is a two way process and we want you to have the time and opportunity to get to know us, as much as we are getting to know you! Our interviews are conversational and we want to get the best from you, so come with questions and be curious. In general you can expect the below, following a chat with one of our Talent Team:First stage with a Mobile EngineerTechnical TestSecond stage with additional members Security Mobile Engineers Final stage with Security Engineering Lead and Information Security DirectorBenefits25 days holiday (plus take your public holiday allowance whenever works best for you)An extra day's holiday for your birthdayAnnual leave is increased with length of service, and you can choose to buy or sell up to five extra days off16 hours paid volunteering time a yearSalary sacrifice, company enhanced pension schemeLife insurance at 4x your salary & group income protectionPrivate Medical Insurance with VitalityHealth including mental health support and cancer care. Partner benefits include discounts with Waitrose, Mr&Mrs Smith and PelotonGenerous family-friendly policiesPerkbox membership giving access to retail discounts, a wellness platform for physical and mental health, and weekly free and boosted perksAccess to initiatives like Cycle to Work, Salary Sacrificed Gym partnerships and Electric Vehicle (EV) leasingAbout UsYou may be put off applying for a role because you don't tick every box. Forget that! While we can't accommodate every flexible working request, we're always open to discussion. So, if you're excited about working with us, but aren't sure if you're 100% there yet, get in touch anyway. We're on a mission to radically reshape banking - and that starts with our brilliant team. Whatever came before, we're proud to bring together people of all backgrounds and experiences who love working together to solve problems.Starling Bank is an equal opportunity employer, and we're proud of our ongoing efforts to foster diversity & inclusion in the workplace. Individuals seeking employment at Starling Bank are considered without regard to race, religion, national origin, age, sex, gender, gender identity, gender expression, sexual orientation, marital status, medical condition, ancestry, physical or mental disability, military or veteran status, or any other characteristic protected by applicable law.When you provide us with this information, you are doing so at your own consent, with full knowledge that we will process this personal data in accordance with our Privacy Notice. By submitting your application, you agree that Starling Bank will collect your personal data for recruiting and related purposes. Our Privacy Notice explains what personal information we will process, where we will process your personal information, its purposes for processing your personal information, and the rights you can exercise over our use of your personal information.
Starling is the UK's first and leading digital bank on a mission to fix banking! Our vision is fast technology, fair service, and honest values. All at the tap of a phone, all the time.
We are about giving customers a new way to spend, save and manage their money while taking better care of the planet which has seen us become a multi-award winning bank that now employs over 2800 across five offices in London, Cardiff, Dublin, Southampton, and Manchester. Our journey started in 2014, and since then we have surpassed 3.5 million accounts (and four account types!) with 350,000 business customers. We are a fully licensed UK bank but at the heart, we are a tech first company, enabling our platform to deliver brilliant products.
Our technologists are at the very heart of Starling and enjoy working in a fast-paced environment that is all about building things, creating new stuff, and disruptive technology that keeps us on the cutting edge of fintech. We operate a flat structure to empower you to make decisions regardless of what your primary responsibilities may be, innovation and collaboration will be at the core of everything you do. Help is never far away in our open culture, you will find support in your team and from across the business, we are in this together!
The way to thrive and shine within Starling is to be a self-driven individual and be able to take full ownership of everything around you: From building things, designing, discovering, to sharing knowledge with your colleagues and making sure all processes are efficient and productive to deliver the best possible results for our customers. Our purpose is underpinned by five Starling values: Listen, Keep It Simple, Do The Right Thing, Own It, and Aim For Greatness.
Hybrid Working
We have a Hybrid approach to working here at Starling - our preference is that you're located within a commutable distance of one of our offices so that we're able to interact and collaborate in person. In Technology, we're asking that you attend the office a minimum of 1 day per week.
About the Role
We are seeking a highly motivated and experienced Mobile Security Engineer to join our Cyber Security team. As a Mobile Security Engineer, your primary responsibility will be to design, build, and maintain security for our Android and iOS mobile applications, ensuring our customers are protected while using our services. You will achieve this by collaborating with cross-functional engineering teams to implement robust security controls and enhancements.
Responsibilities
- Design, implement, and maintain security controls and mechanisms to secure our Android and iOS applications, and the data held on customer devices.
- Partner with internal engineering teams to identify and remediate security vulnerabilities across mobile platforms.
- Provide technical consultancy and guidance to engineering and operations functions to ensure that all technical aspects of our mobile applications are built and operated securely.
- Stay at the forefront of the industry by monitoring emerging threats and security trends for both Android and iOS.
- Create automated solutions to streamline security testing and vulnerability management within the mobile development lifecycle.
- Maintain strict adherence to global security standards and regulatory requirements.
Requirements
- Strong Mobile Security technical knowledge, including:
- Deep understanding of both Android and iOS security (e.g., native APIs, file permissions, application sandboxing, and hardware security controls).
- Proficiency with relevant mobile development languages (e.g., Swift for iOS, Kotlin/Java for Android).
- Practical and theoretical knowledge of public cloud (IaaS) technologies.
- Strong reverse engineering capabilities for mobile applications.
- Practical working knowledge of cryptography used for protecting data and network communications
- Awareness of mobile threat landscape such as malware and remote access
- Experience with developing security integrations by interacting with APIs.
- Ability and willingness to learn new technologies and adapt to evolving security landscapes.
- Strong written and verbal communication skills to effectively collaborate with cross-functional teams and stakeholders.
- Experience fulfilling a client-facing security consulting role is highly desirable.
Interview process
Interviewing is a two way process and we want you to have the time and opportunity to get to know us, as much as we are getting to know you! Our interviews are conversational and we want to get the best from you, so come with questions and be curious. In general you can expect the below, following a chat with one of our Talent Team:
- First stage with a Mobile Engineer
- Technical Test
- Second stage with additional members Security Mobile Engineers
- Final stage with Security Engineering Lead and Information Security Director
Benefits
- 25 days holiday (plus take your public holiday allowance whenever works best for you)
- An extra day's holiday for your birthday
- Annual leave is increased with length of service, and you can choose to buy or sell up to five extra days off
- 16 hours paid volunteering time a year
- Salary sacrifice, company enhanced pension scheme
- Life insurance at 4x your salary & group income protection
- Private Medical Insurance with VitalityHealth including mental health support and cancer care. Partner benefits include discounts with Waitrose, Mr&Mrs Smith and Peloton
- Generous family-friendly policies
- Perkbox membership giving access to retail discounts, a wellness platform for physical and mental health, and weekly free and boosted perks
- Access to initiatives like Cycle to Work, Salary Sacrificed Gym partnerships and Electric Vehicle (EV) leasing
About Us
You may be put off applying for a role because you don't tick every box. Forget that! While we can't accommodate every flexible working request, we're always open to discussion. So, if you're excited about working with us, but aren't sure if you're 100% there yet, get in touch anyway. We're on a mission to radically reshape banking - and that starts with our brilliant team. Whatever came before, we're proud to bring together people of all backgrounds and experiences who love working together to solve problems.
Starling Bank is an equal opportunity employer, and we're proud of our ongoing efforts to foster diversity & inclusion in the workplace. Individuals seeking employment at Starling Bank are considered without regard to race, religion, national origin, age, sex, gender, gender identity, gender expression, sexual orientation, marital status, medical condition, ancestry, physical or mental disability, military or veteran status, or any other characteristic protected by applicable law.
When you provide us with this information, you are doing so at your own consent, with full knowledge that we will process this personal data in accordance with our Privacy Notice. By submitting your application, you agree that Starling Bank will collect your personal data for recruiting and related purposes. Our Privacy Notice explains what personal information we will process, where we will process your personal information, its purposes for processing your personal information, and the rights you can exercise over our use of your personal information.
Join our teamWe’re on a mission to radically reshape banking – and that starts with our brilliant team. We know that our bank is only as good as the people who build it. From customer support and engineering to marketing and business development, we’re proud to bring together people of all backgrounds and experiences who love working together to solve problems.What to expectCreativity and collaborationWe’re growing fast – and no two days here at Starling are quite the same. We care about getting stuff done, not process, and our culture is decidedly entrepreneurial in spirit (you’ll be encouraged to pitch your ideas, however big or bold!). It’s a fast-paced, exciting and creative place to work where there’s plenty of collaboration and ownership of your own projects.Great techAs you’d expect from a technology company, we’ll make sure you have all the tools you need to get your job done – and that they’re the very best in the business. We work on MacBooks and you’ll receive anything else you might need on request.An open approachLots of companies talk about transparency – but it’s something we really care about. We communicate and collaborate through Slack, including a channel dedicated to updates from the leadership team.But wait... there’s moreIt’s important to us there’s more to life here than just work, so get to know your colleagues at socials, cheese & wine nights or learning lunches. Enjoy fresh fruit and coffee every day, free breakfasts and Perkbox, through which we offer the Cycle to Work scheme and salary-sacrificed gym memberships. We also offer private health insurance for all employees.We offer 33 days holiday (including public hols), plus an extra day on your birthday; you also get 16 hours of paid leave a year to do voluntary work.Ready to come on board?Browse our current openings below.
Join our team
We’re on a mission to radically reshape banking – and that starts with our brilliant team. We know that our bank is only as good as the people who build it. From customer support and engineering to marketing and business development, we’re proud to bring together people of all backgrounds and experiences who love working together to solve problems.
What to expect
Creativity and collaboration
We’re growing fast – and no two days here at Starling are quite the same. We care about getting stuff done, not process, and our culture is decidedly entrepreneurial in spirit (you’ll be encouraged to pitch your ideas, however big or bold!). It’s a fast-paced, exciting and creative place to work where there’s plenty of collaboration and ownership of your own projects.
Great tech
As you’d expect from a technology company, we’ll make sure you have all the tools you need to get your job done – and that they’re the very best in the business. We work on MacBooks and you’ll receive anything else you might need on request.
An open approach
Lots of companies talk about transparency – but it’s something we really care about. We communicate and collaborate through Slack, including a channel dedicated to updates from the leadership team.
But wait... there’s more
It’s important to us there’s more to life here than just work, so get to know your colleagues at socials, cheese & wine nights or learning lunches. Enjoy fresh fruit and coffee every day, free breakfasts and Perkbox, through which we offer the Cycle to Work scheme and salary-sacrificed gym memberships. We also offer private health insurance for all employees.
We offer 33 days holiday (including public hols), plus an extra day on your birthday; you also get 16 hours of paid leave a year to do voluntary work.
Ready to come on board?
Browse our current openings below.
