26 to 50 of 981 Permanent Mobile App Jobs

Sr. Mobile Quality Engineer

Hiring Organisation
EUROPEAN SOFTWARE SOLUTIONS (UK) LIMITED
Location
Burgess Hill, West Sussex, South East, United Kingdom
Employment Type
Permanent
Salary
£70,000
Were looking for a Senior QA Engineer to work on award winning mobile applications (#1 in JD Power 2021 Mobile App survey) that will be used by tens of millions of around the world. We want someone with strong technical skills and creativity. Should enjoy … testing experience in iOS and Android mobile platforms by leveraging various functional and automated tools. Minimum 3+ years of mobile app Automation experience with tools like Monkey Talk, Selendriod, Appium, Katalon etc. Possesses deep knowledge on Functional, Integration, Regression, Exploratory, End to End, Compatibility ...

Mobile Application Senior Security Engineer

Location
Greater London, England, United Kingdom
offensive security assessments — penetration tests, red‐team exercises, and vulnerability research — against Klarna's iOS and Android apps. You’ll reverse‐engineer app binaries to surface sandboxing, permission, and platform‐security weaknesses before an outside attacker finds them. You’ll test Klarna's mobile apps against … OWASP MASVS and MASTG, and use the results to drive concrete fixes with engineering teams. You’ll evaluate and stress‐test app‐hardening and RASP protections, working directly with the teams that build and maintain them. You’ll write up what you find in a way engineers ...

Mobile Application Senior Security Engineer London, Milan, Stockholm +1 more £91,196 GBP - £116,438 GBP

Location
Greater London, England, United Kingdom
offensive security assessments - penetration tests, red-team exercises, and vulnerability research - against Klarna's iOS and Android apps. You’ll reverse-engineer app binaries to surface sandboxing, permission, and platform-security weaknesses before an outside attacker finds them. You’ll test Klarna's mobile apps against … OWASP MASVS and MASTG, and use the results to drive concrete fixes with engineering teams. You’ll evaluate and stress-test app-hardening and RASP protections, working directly with the teams that build and maintain them. You’ll write up what you find in a way engineers ...

Mobile Application Senior Security Engineer

Hiring Organisation
Klarna
Location
London, United Kingdom
Salary
£ 100 K
offensive security assessments — penetration tests, red-team exercises, and vulnerability research — against Klarna's iOS and Android apps. You'll reverse-engineer app binaries to surface sandboxing, permission, and platform-security weaknesses before an outside attacker finds them. You'll test Klarna's mobile apps against … OWASP MASVS and MASTG, and use the results to drive concrete fixes with engineering teams. You'll evaluate and stress-test app-hardening and RASP protections, working directly with the teams that build and maintain them. You'll write up what you find in a way engineers ...

Engineering Manager - Mobile (f/m/d)

Hiring Organisation
Awin
Location
London, South East England, United Kingdom
Employment Type
Full-Time
Salary
Competitive salary
Purpose of Position We are looking for an Engineering Manager to lead Team Pegasus, responsible for the Awin Mobile App and its backend platform. Pegasus is part of the Publisher Tribe that builds the experiences publishers rely on every day: discovering opportunities, generating links, tracking performance … , building our Flutter-based mobile application. Pegasus Platform , providing the APIs and backend services that power the mobile app and our publisher web experience. This is a leadership role, not a hands-on coding role, but we expect strong technical depth ...

Principal Product Engineer

Hiring Organisation
TripAdvisor
Location
London, United Kingdom
Salary
Confidential
figure out what's worth building, then ship it end-to-end.We expect breadth. We also expect real depth in the mobile app ecosystem - our customer-facing experiences live there. But we're not hiring a mobile only specialist. We're hiring a generalist with … code - track record of shipping product-impacting work end-to-end, not just owning a layerReal depth in the mobile app ecosystem (iOS and/or Android, with strong fluency in Swift and/or Kotlin and the surrounding ecosystem - offline sync, push, auth, persistence, networking, REST ...

Senior iOS Mobile App Engineer - Build Safe Digital Futures

Location
Greater London, England, United Kingdom
Voop Inc. is building a safer digital future with a focus on mobile safety. We are hiring a Mobile App Engineer to help develop and scale our platform across web and mobile, with a strong emphasis on iOS development using Swift. You will ...

Founding Mobile Engineer

Location
Greater London, England, United Kingdom
hiring a Founding Mobile Engineer (Flutter) to work closely with the CTO and Product Manager on Aurora's mobile app - a next-generation lifestyle operating system. You'll place a conversational, daily-use product in the hands of the world's most discerning, high-impact … individuals, influencing and optimizing their global lifestyle. This is a hands-on role. You'll own and ship core parts of the app end-to-end, from implementation to release. You'll have real influence over technical decisions, standards, and how the product evolves. Performance, reliability, and polish ...

Software Engineer (Mobile)

Location
Greater London, England, United Kingdom
Mobile Software Developer Software Developer Full-time. London, UK About the Company MOBILUS Labs is a completely reinventing the way we experience voice communication. We are a tech startup with the mission to provide frictionless voice communications for teams of any size, at any range, and from … approach. This role will join the team as a Mobile Software Developer to build the Mobilus software platform and mobile app in a collaborative environment. You will be collaborating with fellow engineers, designers, and product managers in agile development with hardware in the loop. This ...

Lead Mobile Engineer

Hiring Organisation
Collinson Group
Location
London, United Kingdom
Salary
£ 70 K
culture of continuous learning, strong ownership, and technical excellence.Own mobile build, release, and deployment processes, including CI/CD pipelines and app store submissions for Google Play and Apple App Store.Champion automated testing, app stability, observability, and the responsible use of AI to improve developer … quality, with experience using mobile testing frameworks and automated testing approaches.Experience owning mobile CI/CD pipelines, build automation, and app store release processes.An observability mindset, with experience using crash reporting, performance monitoring, and analytics tools to improve app reliability.Comfortable working with Git, Jira ...

Full Stack Mobile App Engineer

Hiring Organisation
Bilge Adam Technologies UK Ltd
Location
London, United Kingdom
Employment Type
Permanent
Salary
GBP 90,000 Annual
Specification: We are seeking a Full Stack Mobile Engineer to join our mobile app team, reporting to the Lead Developer. You will work closely with business stakeholders, product owners and fellow engineers to understand business challenges, shape solutions and deliver high-quality digital products used ...

Mobile App Engineer (Android), UK

Location
Greater London, England, United Kingdom
damage smartphones can do to young people, yet almost no one is fixing it. Voop is building the world’s first safe mobile platform — a new kind of network that replaces traditional telcos and installs intelligent protection on any smartphone. By combining network-level controls , device-integrated safeguarding … more in the pipeline. Top-tier backing: Supported by global funds committed to fixing smartphones for good. The Opportunity As a Mobile App Engineer at Voop, you’ll play a pivotal role in developing and scaling our platform across web and mobile. You’ll work closely with ...

Release Engineer

Hiring Organisation
EUROPEAN SOFTWARE SOLUTIONS (UK) LIMITED
Location
Burgess Hill, West Sussex, South East, United Kingdom
Employment Type
Permanent
Salary
£70,000
/no-go decisions Execution & Delivery Oversee end-to-end release execution , including build, testing, and deployment phases Coordinate mobile app submissions (App Store & Google Play) Manage backend release deployments, ensuring compatibility with mobile versions Ensure versioning, tagging, and branching strategies are followed consistently … containerised applications, and deployment concepts. Familiarity with backend deployment pipelines and APIs. Understanding of Git branching, tagging, versioning, and release strategies. Knowledge of Apple App Store and Google Play release processes. Experience troubleshooting release pipeline failures and deployment issues. Communication & Organisation Exceptional communication and stakeholder management skills Ability ...

Full Stack Software Engineer

Location
City Of London, England, United Kingdom
performance and wellbeing at the core. 💼 About the Role We’re looking for a stellar Software Engineer to help shape and grow the WONE app, our B2B2C platform that is redefining how we measure, understand, and reduce stress — before it becomes chronic and harmful. At the heart … define technical requirements, make trade-offs and ensure that solutions are both sustainable and maintainable in the long term. Experience with mobile app development, particularly React Native, is a strong plus and a passion for promoting wellbeing and reducing stress through technology is essential. This role requires ...

Technical Solutions Consultant, Apps and Gaming

Location
Greater London, England, United Kingdom
e.g., Java, C++, Python). Experience with WebTechnologies (HTML, CSS, and JavaScript). Preferred qualifications Experience as a developer in the mobile app space (iOS or Android) or an understanding of the mobile ad business generation industry. Experience working with SQL. Experience working alongside technical … mobile ad business generation ecosystem to architect solutions and implementations for our partners. Lead technical engagements with mobile app developers, aligning the company’s product suite with their specific business goals to drive long-term business growth and engagement. Resolve technical escalations from business ...

Senior Sotfware Developer

Location
Greater London, England, United Kingdom
code and providing support to other members of the team Work on client-facing applications in React/Next.js and our mobile app in React Native Design and build Node.js/GraphQL APIs Maintain and improve the quality of the software we deliver, the codebases we work … Help to identify and resolve reported issues Keep our customers' data safe You’ll need... 3-5 years’ experience as a mobile app developer Senior level experience in modern JavaScript applications written with ECMAScript, TypeScript, Node.js, React, Next.js, etc Experience designing and developing HTTP APIs in Node.js ...

Firmware Product Owner Engineering & Technical · Stallingborough HQ ·

Location
Grimsby, England, United Kingdom
products. This role sits at the intersection of firmware, cloud and mobile, aligning closely with the Backend (AWS) and Mobile App Product Owner, as well as Product Managers for each product line. Key Responsibilities Own and prioritise the firmware backlog across zappi, eddi and libbi … risk Support firmware release planning and coordination Align firmware development with Backend/AWS Cloud Product Owner Align firmware development with Mobile App Product Owner Align firmware development with Product Managers for each product Manage cross-team dependencies to ensure end‐to‐end feature delivery Work alongside ...

Account Manager, Monetize

Hiring Organisation
Vungle
Location
London, United Kingdom
Salary
£ 80 K
Liftoff is a leading AI-powered performance marketing platform for the mobile app economy. Our end-to-end technology stack helps app marketers acquire and retain high-value users, while enabling publishers to maximize revenue across programmatic and direct demand.Liftoff’s solutions, including Accelerate, Direct, Monetize … innovative work environment where employees are empowered to grow and make an impact. We’re shaping the future of the mobile app ecosystem—join us and help accelerate what’s next.Liftoff’s compensation strategy includes competitive salaries, equity, and benefits designed to support employee well-being ...

Contract Product Designer (3 months)

Location
London, England, United Kingdom
within a cross-functional product team, reporting to the Head of Product Design, and play a key role in shaping the mobile app experience for audiences and entertainment producers. The role spans the full design lifecycle—research, ideation, UX/UI, prototyping and delivery. Key Responsibilities Collaborate … with product managers, engineers and analysts to design user-centric mobile app experiences Conduct and apply user research insights Create wireframes, proto@types, and detailed design specs Contribute to and maintain the design system Ensure accessibility and localisation standards are met Communicate design rationale clearly to stakeholders ...

Product Designer - Native Apps New London, UK

Location
Greater London, England, United Kingdom
appear in the right place to support every stage of the home-moving journey. The role: Help shape and deliver the mobile app experience across iOS and Android. Stay hands-on across discovery, interaction design and UI craft. Apply and contribute to reusable patterns, components and design … researchers to help shape the future of Rightmove. Whatyou'llbe doing: Collaborate with Product,Engineeringand fellow designers to shape the mobile app experience. Plan, run and analyse research to validate ideas and generate clear evidence. Use insights and analytics to iterate solutions and influence decisions. Produce user ...

Android Developer (Contract)

Location
Leeds, England, United Kingdom
outside IR35, immediate start. Four days remote, one day per week in Manchester. This is a chance to work on a mobile app used at national scale, inside a public sector organisation that takes engineering seriously. You'll be joining a modern setup with automated testing, ephemeral … these roles to fill. What you'll be doing: You'll help integrate internal government services into a high-traffic mobile app, building features end to end and holding a high bar on testing and quality as you go. What you'll need: Essential Strong Kotlin Jetpack ...

Senior Mobile Solution Lead (iOS and Android) - London, UK

Location
Greater London, England, United Kingdom
About the Job you are considering:We are seeking a highly skilled and experienced Senior Mobile Solution Lead (iOS and Android) to join our Experience Design & Engineering Capability Unit. In this role, you will lead the development of innovative mobile applications, ensuring high performance, scalability … scale.Architect for resilience, performance, observability, accessibility, privacy, offline capability and secure mobile lifecycle management.Ensure alignment with enterprise architecture standards, regulatory expectations and App Store/Google Play requirements.Architecture governance and delivery assuranceProvide architecture leadership from mobilisation through build, test, release and production operation.Run design reviews, manage architecture ...

Senior Mobile App Engineer (iOS/Android) – Hybrid/Remote

Location
United Kingdom
Valtech is seeking a Senior Mobile App Developer with 6+ years of experience to design, build and own native iOS and Android applications. You’ll balance performance, architecture and maintainability while collaborating with clients, product and design teams in a hybrid Stockholm-based role. You’ll work ...

Senior Engineer, Growth

Hiring Organisation
TapTap Send
Location
London, United Kingdom
Salary
£ 80 K
hope you will also have a lot of impact on our team culture, processes and norms.Taptap Send is a cross-platform mobile app developed with React Native and TypeScript, which talks to a backend service written in Kotlin and backed by a PostgreSQL database, all of which … communication and ability to manage conflicting priorities, setting expectations with stakeholders and be a driving forceIdeallyExperience working on a multi-platform mobile app with a significant volume of traffic High personal code/development standards (code review, unit testing, documentation, etc.)Taptap Values Impact firstTeam nextAccept realityPropose ...

Senior Engineer, Growth

Location
Greater London, England, United Kingdom
will also have a lot of impact on our team culture, processes and norms. Taptap Send is a cross-platform mobile app developed with React Native and TypeScript, which talks to a backend service written in Kotlin and backed by a PostgreSQL database, all of which runs … ability to manage conflicting priorities, setting expectations with stakeholders and be a driving force Ideally Experience working on a multi-platform mobile app with a significant volume of traffic High personal code/development standards (code review, unit testing, documentation, etc.) Taptap Values Impact first Team next ...