681,798open jobs
39,468companies
99,608added this week
Browse all
Location
Remote/Hybrid (London, United Kingdom)
Seniority
Senior
Overview
Company
Impact
Profile match
Waracle design and engineer digital products. Our people really care about your business. We collaborate to create digital product experiences that scale.

Waracle are looking for a Senior Mobile Security Developer for an exciting new role joining our world-class digital technology consultancy, home to a diverse, smart, curious and ambitious community of specialists in technology-driven transformation.

We work with ambitious clients to help them solve their biggest business and customer challenges. We help our clients to innovate and create intelligent digital products and services. We thrive on complex challenges and deliver business-critical IT transformation projects, moving seamlessly from strategy, design and delivery to operations.

This is a Hybrid role, offering the flexibility to balance your professional and personal life, with 2 days a week spent connecting with colleagues in our London office or on client site.

The Role

As a Senior Mobile Security Developer, you will define squad-level technical architecture and technical approach. You are a technical expert who ensures quality, security, and compliance across projects, driving robust and scalable solutions.

This role will be pivotal in building, delivering, and driving the security of our mobile platform, while being an integral part of our full-stack mobile practice, contributing to end-to-end development and security excellence across both front-end and back-end mobile systems.

Key aspects of the role include:

  • Design and Delivery of a World-Class Security Framework: Lead the design and delivery of security services, including mobile penetration testing, research, consultancy, and advisory engagements.

  • Technical Strategy & Architecture: Define secure technical approaches, identify risks, and develop effective threat models and mitigation strategies.

  • Strategic Planning: Translate business objectives into technical strategy and ensure technical roadmaps align with long-term client goals.

  • Agile Practices: Expertise in Agile methodologies, with a focus on resolving impediments and driving adoption across teams.

  • Client Engagement: Communicate effectively with clients, manage expectations, and provide practical, risk-based security recommendations.

  • Continuous Improvement & Collaboration: Drive innovation, adopt emerging security practices, share knowledge, and support team success.

Requirements

What you'll bring:

We are seeking a highly technical expert with a strong focus on mobile platform security. You should bring:

  • Mobile Security Expertise: Strong hands-on knowledge of Android and iOS security fundamentals, common mobile threats and vulnerabilities, security architecture, controls, and mitigation techniques.

  • Mobile Security Testing: Practical experience in mobile penetration testing, security assessments, threat modelling, and implementing or assessing security controls.

  • Security Problem Solving: A systematic and analytical approach to identifying, investigating, and resolving mobile security issues.

  • Authentication & Cryptography: Strong understanding of authentication, authorisation, cryptography, encryption, and secure design principles, with the ability to recommend appropriate cryptographic controls.

  • Continuous Improvement: A proactive approach to improving security practices, tooling, controls, and ways of working.

Desirable knowledge & experience:

  • Mobile Security Tooling & Analysis: Experience with reverse engineering, analysis techniques, and tools such as Burp Suite Pro, Frida, Objection, JADX, IDA Pro, Hopper, Radare, ADB, Apktool, YARA, Xcode, and Android Studio.

  • Mobile Development & DevSecOps: Knowledge of Android/iOS development, secure development practices, DevSecOps tooling, testing, and automation frameworks.

  • Development & Reverse Engineering: Familiarity with C, Java, Kotlin, Objective-C, Swift, JavaScript, Python or Bash, and ideally ARM/ARM64 assembly.

  • Security Research: Awareness of emerging security technologies, Cloud security, and developments in mobile operating systems, APIs, tools, and security libraries.

What to expect from our hiring process

  • 1. First Hello: An informal chat with your dedicated Talent Attraction Partner to talk about Waracle, what you want out of your next move, salary, benefits, and office hybrid working model.

  • 2. Craft Showcase: A chance to demonstrate your real-world expertise. Depending on the role, this will be a focused take-home task (capped at 2-3 hours to respect your time) or a practical presentation.

  • 3. Talking Impact: A collaborative deep dive into how you solve problems, work with others, and raise the bar, guided by our core values and competency framework.

Your Talent Attraction Partner will be in your corner through every step right up to your Welcome Ritual on day one

Our Benefits

We believe in supporting our team, inside and outside of work. Here's a glimpse of what you can expect:

  • Rest & Recharge: You'll receive 27 days of annual leave, plus 8 bank holidays, totaling 35 days of holiday to unwind and pursue your passions.

  • Financial Future & Security: Plan for retirement with our company-matched 5% pension contribution. For added peace of mind, we also offer a Death in Service benefit, providing 2 x your annual salary for your loved ones.

  • Health & Wellness: Our Medicash Health Cash Plans help cover everyday healthcare costs, complemented by an Employee Assistance Programme for confidential support, and Group Sickness Cover for peace of mind.

  • Flexible Working: We champion hybrid working, providing a home office setup budget to ensure you're comfortable and productive wherever you are.

  • Learning & Development: Invest in yourself with access to Udemy Business and a dedicated learning and development budget for continuous growth.

  • Lifestyle Perks: Make the most of our Cycle to Work Scheme, and enjoy exclusive gym and retail discounts.

  • Family First: Our enhanced parental leave policies include support for fertility journeys, recognising diverse family needs.

  • Community & Connection: We foster a vibrant culture with regular fun meet-ups and lunch on us in the office once a month. You'll also have the opportunity to make a local impact through Spirit of Waracle, our initiative for getting involved in charitable causes locally, building strong team bonds and giving back.

We are an equal opportunities employer and welcome applications from all suitably qualified persons regardless of their race, gender, disability, religion/belief, sexual orientation or age.

Free account
Stop reading job ads. Get the ones that fit.
One free account turns this page into a shortlist built around your stack, your level and your pay.
Match on every job. Stack, seniority, pay and location, scored against your profile.
681,798 open roles. Read straight off company career pages, refreshed every day.
Unlimited applications. Every one you send is tracked in one place, on-site or on a company board.
3 tailored CVs a month. Rewritten for the exact job you are applying to. Included free.
Create a free account Continue with Google
Free forever. No card. Under a minute.

Your match

How well do you fit this role?
Two answers are enough for a real match. No account needed.
Check my fit
Answers stay in this browser until you create an account.

Recommended for you based on this role

Similar stack
Same company
London
SDET I 2 hours ago
$11k – $33k per year (Estimated) • In office • 1+ year exp • Bachelor's Degree • Gurgaon
Python
Java
Mobile
JUnit
Management
Agile
QA
TestNG
Selenium
Cucumber
Appium
Pytest
Apply
Tech Lead 2 hours ago
In office • 8+ years exp • Bengaluru
JavaScript
Node JS
Node JS
Express
AI/ML
LangChain
NLP
TensorFlow
OpenAI
Hugging Face
Frontend
GraphQL
Socket.IO
React.js
DevOps
Rest API
GCP
WebSockets
Azure
CI/CD
Git
AWS
Docker
Kubernetes
Nginx
Management
Jira
Agile
QA
Swagger
Postman
Apply
$40k – $101k per year (Estimated) • In office • Riyadh
Python
JavaScript
TypeScript
SQL
C#
DevOps
Terraform
GCP
CloudFormation
Azure
CI/CD
Git
AWS
Docker
Kubernetes
Incident Management
Management
Agile
Scrum
Apply
$14k – $39k per year (Estimated) • In office • Internship • Bachelor's Degree • Malaysia
Python
C++
Management
Agile
Apply
Product Owner 2 hours ago
$36k – $93k per year (Estimated) • In office • Full-Time • 2+ years exp
Management
Linear
Notion
Jira
WhatsApp
Agile
Apply
Lead QA Engineer 4 hours ago
$27k – $71k per year (Estimated) • Remote/Hybrid • Sofia
DevOps
CI/CD
Apply
Senior QA Engineer 3 days ago
$67k – $129k per year (Estimated) • Remote/Hybrid • Contractor • Dundee
TypeScript
C#
DevOps
CI/CD
Management
Agile
QA
Playwright
Apply
$110k – $175k per year (Estimated) • Remote/Hybrid • Dundee
Python
SQL
Python
pySpark
Databases
Databricks
AI/ML
Spark
DevOps
GCP
Azure
AWS
Analytics
ETL/ELT
SSIS
Apply
$42k – $110k per year (Estimated) • Remote/Hybrid • Dundee
TypeScript
C#
Management
Agile
QA
Playwright
Apply
$95k – $197k per year (Estimated) • Remote/Hybrid • London
Go
Java
SQL
DevOps
Helm
CI/CD
Kubernetes
Management
Agile
Apply
$44k – $118k per year (Estimated) • Remote/Hybrid • Full-Time • London
Python
SQL
Apply
$55k – $163k per year (Estimated) • In office • Full-Time • London
Apply
$108k – $238k per year (Estimated) • In office • Full-Time • Bachelor's Degree • London
Cybersecurity
Zero Trust
Apply
$105k – $232k per year (Estimated) • In office • Full-Time • London • Amsterdam • Lisbon • Warsaw
Apply
In office • Full-Time • London
Apply
See all jobs
This is one of many
681,798 more open roles from verified company boards, updated every day.