2,945 Android Engineer jobs in the United Kingdom
Android Engineer
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indicates a required fieldnFirst Name *nLast Name *nEmail *nPhone *nResume/CV *nEnter manuallynAccepted file types: pdf, doc, docx, txt, rtfnEducationnDegree Select.nLinkedIn ProfilenWebsitenWhat is your preferred name?nWill you now or in future require sponsorship for employment in the UK? * Select.nWhat is your expected annual salary? *nWhat is your notice period? *nWhy do you want to work for ClearScore?nHow have you heard of us? Select.nClearScore is an inclusive employer. Are there any reasonable adjustments you would require to make your selection process fair?nI confirm that the information provided in my application and CV is true and accurate. I understand that providing false or misleading information may result in the withdrawal of any offer or termination of employment. * Select.
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Android Engineer
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Our client is a leading ecommerce brand looking for an experienced Android Engineer to join a cross-functional engineering team focused on customer-facing projects.
Responsibilities
You’ll be responsible for development approaches and provide technical assurance across projects.
You will mentor junior engineers and help shape future initiatives.
You’ll need to demonstrate excellent stakeholder communication skills.
QualificationsnYou will require the following experience:
CI/CD Experience
MVVM or MVP Architecture Principles
TDD
Technical leadership
You will need to have proven experience working on customer-facing projects in an agile environment and write clean code that is robust and scalable.
Seniority level
Mid-Senior level
Employment type
Full-time
Job function
Business Development
Industries
Business Consulting and Services
Retail
Software Development
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Android Engineer
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At the cutting edge of device innovation, this role is all about shaping the Android operating system at its core. You’ll be part of a team driving performance, security and user experience at hardware level — ensuring the tech truly delivers.
Role Overview
Location:
London (hybrid)
Industry:
Consumer Electronics / Technology
What You’ll Be Doing
Building and optimising the Android operating system at the hardware layer.
Creating and maintaining customised OS builds that boost speed, stability and security.
Partnering with hardware and product teams to integrate new features seamlessly.
Troubleshooting low-level system issues and delivering OTA updates.
Documenting processes to ensure scalability of future versions.
Main Skills Needed
Proven experience in Android OS development (AOSP), beyond app-level coding.
Strong programming in C/C++ and Java.
Solid understanding of ARM architecture and embedded systems.
Hands-on background building and maintaining custom Android builds.
A passion for pushing Android devices beyond the ordinary.
What’s in It for You
Work on next-gen technology at the intersection of hardware and software.
Freedom to innovate and bring fresh ideas to complex challenges.
A collaborative environment where engineering expertise is valued.
Competitive package with room to grow as the business scales.
Call to ActionnThink it could be a fit? We’d love to hear from you.
We are an equal opportunity employer and value diversity at our company. We do not discriminate on the basis of race, religion, colour, national origin, gender, sexual orientation, age, marital status, veteran status, or disability status.
By applying you are confirming you are happy to be added to the Addition Solutions mailing list regarding future suitable positions. You can opt out of this at any time simply by contacting one of our consultants.
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Android Engineer
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About Us:nWe’re a VC-backed stealth-mode company building behavioural AI solutions for the retail industry. Our platform is designed from the ground up — no legacy, no patchwork systems — just a clean slate and a clear vision. Our mission is to bring the intelligence of modern machine learning directly to the in-store experience, powering real-time, context-aware interactions in physical retail environments through beautifully engineered mobile experiences.nRole:nWe're looking for an experienced Android Engineer to help with the development of a cutting-edge consumer facing app designed to change the physical in-store shopping experience. You’ll collaborate closely with our team of ML & backend engineers and product to deliver a mobile experience that feels fast, personalised, and deeply responsive to user context.nResponsibilities:nArchitect and implement Android features that include real-time & bi-directional communicationnOffline-aware & offline-first UX flows using prefetching, caching, and background syncnProfile, optimise, and tune the app for low latency, efficient memory usage, and battery performancenWork closely with AI & ML team members to build context-driven user experiencesnHelp define and evolve a robust mobile architecture using modern patternsnWork closely with design & product to ship polished, scalable user interactionsnEssential Qualifications:nExperience with real-time protocols (e.g. WebSockets, gRPC, MQTT, SSE or similar)nExperience with implementing on-device machine learning (e.g. PyTorch Mobile, ML Kit, TensorFlow Lite)nStrong understanding of Android performance: lifecycle, coroutines, memory, and threadingnFamiliarity with edge-friendly architecture: offline-first, sync queues, reactive flowsnCuriosity about behavioural data, context-aware design, or next-gen retailnNice-to-Haves:nKnowledge and/or Experience with Bluetooth & sensor APIsnKnowledge and/or Experience working with USB-C connected peripheral devicesnExperience in early-stage product design and MVP developmentnSeniority level
Mid-Senior levelnEmployment type
Full-timenJob function
Engineering and Information TechnologynIndustries
IT Services and IT Consulting
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Senior Android Engineer
Posted 1 day ago
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Senior Android Engineer, Kotlin, MVVM -health care app
Central London - 3-4 days per week in the office
To £85k DoE + discretionary annual Bonus
A cracking opportunity for a SeniorAndroid Engineerto join one of the UKs leading app and technology companies. This small, highly creative team (circa 20) isknown for groundbreaking patented health care apps that are truly innovative and positively impactpe.
WHJS1_UKTJ
Senior Android Engineer
Posted 6 days ago
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Senior Android Engineer
London - Hybrid (occasional travel to the office)
Up to £85k basic
An exciting opportunity for a Senior Android Engineer to join a fast-moving tech scale-up building data-driven mobile products. This is a respected engineering environment where people are trusted to solve complex problems, take real ownership, and move quickly with purpose.
As a Senior Android Engineer, you'll.
WHJS1_UKTJ
Senior Android Engineer
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Senior Android Engineer
- You'll lead a cross-functional team building resilient Back End systems that support millions of users, with a direct impact on product and business outcomes.nThis fast-paced role demands expertise in building scalable, secure services and guiding the evolution of our platform's microservices ecosystem.nWhat You'll DonArchitect, build, and maintain ground-breaking Android appsnLead architectural decisions focusing on performance, observability, fault tolerance, and scalabilitynOwn complex Back End features end-to-end-design, implement, test, deploy, and monitornMentor and guide engineers through code reviews, design discussions, and best practicesnCollaborate closely with Product, Design, and Engineering teams in an agile environmentnDrive continuous improvement in engineering standards, code quality, and team productivitynShape the platform's service-oriented architecture and infrastructure as we scalenStay ahead of industry trends and champion AI and automation tools to boost team efficiencynAbout YounOver 6 years of hands-on experience in Android development.nStrong grasp of software architecture, design patterns, and industry best practices.nProven expertise in building Android applications using Kotlin, Coroutines, Jetpack Libraries, and Jetpack Compose.nSkilled in developing scalable, high-performance, and developer-friendly SDKs for third-party integration.nExcellent communication skills and a collaborative mindset focused on delivering exceptional customer experiences.nBackground in telematics is a valuable asset.nFamiliarity with the insurance or finance sectors is a plus, along with a genuine interest in how insurance can positively impact lives and support meaningful careers.nNaturally curious and proactive about leveraging AI to enhance productivity, streamline workflows, and explore innovative solutions. Whether you're already using AI tools or quickly gaining confidence, you embrace new technologies to work smarter and stay ahead.nBenefits:nPrivate medical insurance, Company share options, Generous holiday allowance, Flexible hybrid working allowance.nWe're an equal opportunity employer and we value at our company. We do not discriminate on the basis of , , , , , , marital status, or status.
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Senior Android Engineer
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About Gener8nSince its launch in 2018, Gener8 has been at the forefront of the "open data" movement: the belief that people should be able to control and be rewarded from their own data. Gener8's consumer products include a web browser, browser extension, iOS and Android apps. Our products enable people to transparently and willingly share their data with Gener8, whilst preserving their privacy, so that we can create value from it for them.
We are growing fast. With tens of thousands of new app downloads every month. Each month our desktop browser racks up the equivalent of 250 yrs in time spent browsing on it. As you can imagine, we have huge amounts of proprietary data which we can create value from.
Gener8 was named ‘Disruptor of the year’ in 2022 by the Great British Entrepreneur Awards. Our investors include 3 Dragons from BBC's DragonDen as well as personalities such as the rap star Tinie Tempah, former football manager Harry Redknapp and cricketer Chris Gayle to name a few. In 2023 we met with the Prime Minister at Downing street and were invited to become a member of the Government's new "Smart Data Council", shaping the future of data legislation in the UK. We also regularly engage with European legislators on the Digital Markets Act which empowers users to control and earn from their data.
This role is a unique opportunity to join a fast growing business that is forging a new category - Personal Information Management Systems (PIMS) - with multi billion £ potential.
Role OverviewnYou'll join the team responsible for major new features in our flagship Android app which helps users better understand their relationship with data and how they can be rewarded from it. This is an exciting opportunity for an individual to make a big impact in a rapidly growing business for a completely new category of product.
Working as part of our existing engineering team, you'll be actively influencing technical discussions, API designs, and app architecture as we iterate rapidly to deliver great new features to our customers. You'll be using 100% Kotlin in your day-to-day work.
Our Android app is completely written in Kotlin. All new features are built using Compose, with any existing XML layouts gradually being replaced with Compose as well. It uses coroutines for threading and is heavily modularised, each feature having its own dedicated module. There's a combination of unit, UI and Integration tests on the project, especially on newer features. We're also starting to use Kotlin Multiplatform to share code with our iOS app.
Responsibilities
Influence technical discussions, API designs, and app architecture as features are iterated to deliver value to customers
Contribute to Android development using Kotlin (100% in daily work) and modern tooling
Collaborate on modular architecture across feature modules and work with Kotlin Multiplatform to share code with iOS
Develop and maintain unit, UI, and integration tests for new features
Qualifications
5+ years of commercial Android development experience
Strong grasp of the Kotlin language
Experience with Kotlin Coroutines and Flows
Experience with automated testing and continuous delivery
Ability to describe solutions and their architectural tradeoffs
Excellent verbal and written English communication skills
Benefits
Part of a fast growing company where you will have real responsibility and autonomy
Your choice of computer hardware
Annual training and conference budget
Regular team days out
This is your chance to work on a meaningful product that can impact millions of people
Seniority level
Mid-Senior level
Employment type
Full-time
Industries
IT Services and IT Consulting
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Senior Android Engineer
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Fingerprint
empowers developers to stop online fraud at the source. We work on turning radical new ideas in the fraud detection space into reality. Our products are developer-focused and our clients range from solo developers to publicly traded companies.
We are a globally dispersed, 100% remote company
with a strong open-source focus. Our flagship open-source project is FingerprintJS (20K stars on GitHub).nWe have raised $77M and are backed by Craft Ventures (previously invested in Tesla, Facebook, Airbnb), Nexus Venture Partners (previously invested in Postman, Apollo.io, MinIO, Druva) and Uncorrelated Ventures (previously invested in Redis, Rollbar & Gradle).nWe're looking for a
Senior Android Engineer
with a strong background in
Information Security
to join our Mobile team. This is a high-impact role at the intersection of mobile engineering and security, where you'll help shape the future of mobile device intelligence and fraud prevention. You'll be a key contributor to our Android SDKs—building cutting-edge detection signals, optimizing performance, and delivering an exceptional developer experience. You'll also collaborate closely with product managers, backend engineers, and data analysts to drive innovation through new methodologies and data-informed decisions.nWhat You'll Do:nResponsibilities
Fingerprint Android PRO SDK
– Design and implement detection signals; improve performance, stability, and reliability.nFingerprint Android OSS SDK & Showcase App
– Maintain and advance our open-source offerings.nFingerprint Device Intelligence Demo App
– Build new features and implement UI screens from Figma designs using Jetpack Compose.nProvide technical expertise and insights to product and analytics teams—for example, assessing Android market data (e.g., the share of Vivo devices using MTK SoCs) using internal tools and our data warehouse.nResearch and prototype new methodologies that enhance our fraud prevention capabilities, efficiency, and technical edge.nConduct post-deployment analysis on collected data and collaborate on improving server-side logic and detection systems.nWork cross-functionally with backend engineers, PMs, and security researchers to deliver impactful features end-to-end.nWhat We're Looking For
5+ years of hands-on Android development experience in a senior-level capacity.nStrong foundation in Information Security, with prior experience as an Android engineer in a security-focused organization or on a security-centric product.nDemonstrated ability to build native Android applications and SDKs from the ground up.nDeep understanding of Android internals and system behavior.nProficiency in Kotlin and the Android SDK; hands-on experience with Jetpack Compose for UI development.nExperience with C++nExperience building tools for other developers is a strong plus.nData-savvy mindset with a comfort level working with product and data teams.nExcellent written and verbal communication skills; thrive in a remote-first, async team environment.nNice to Have
Experience with GitHub ActionsnFamiliarity with obfuscation techniques or related low-level Android security concepts.nOpen-source contributions—share your GitHub profile if applicable.nInterest in expanding into backend development, such as writing backend detection logic.nEngagement in the InfoSec community through conference speaking, writing, or active participation.nFor US-based employees, the cash compensation range for this role is $20,000 – $1 0,000. We set standard ranges for all US roles based on function, level, and geographic location, benchmarked against similar stage growth companies. To comply with local legislation and provide greater transparency, we share salary ranges on all job postings. However, these ranges are specific to the hiring location and may differ within or outside the US.nWe have noticed a rise in recruiting impersonations across the industry, where scammers attempt to access candidates' personal and financial information through fake interviews and offers. All Fingerprint recruiting email communications will always come from the @fingerprint.com domain. Any outreach claiming to be from Fingerprint via other sources should be ignored.nOffers vary depending on, but not limited to, relevant experience, education, certifications/licenses, skills, training, and market conditions.nDue to regulatory and security reasons, there's a small number of countries where we cannot have Fingerprint teammates based.
Additionally, because Fingerprint is an all-remote company and people can join our workforce from almost any country, we do not sponsor visas. Fingerprint teammates need to be authorized to work from their home location .nWe are dedicated to creating an inclusive work environment for everyone. We embrace and celebrate the unique experiences, perspectives and cultural backgrounds that each employee brings to our workplace. Fingerprint strives to foster an environment where our employees feel respected, valued and empowered, and our team members are at the forefront in helping us promote and sustain an inclusive workplace. We highly encourage people from underrepresented groups in tech to apply.nIf you are applying as a resident of California, please read our CCPA notice here. If you are applying as a resident of the EU, please read our GDPR notice here.
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Senior Android Engineer
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We’re looking for a Senior Android Engineer to play a key role in shaping the architecture and delivering a world-class Android application that provides our customers with an exceptional user experience. As part of our mobile team, you'll contribute to two core products:nThe Consumer-Facing App
– used by our customers to handle their policies and access insights about their driving behaviournThe Mobile SDK
– a native SDK responsible for collecting the data required to determine driving patterns, which is ultimately used to create a driver scorenBeyond coding we are seeking someone who brings deep experience in building secure, scalable, and high-performance Android applications, while also contributing to the broader technical strategy and mentoring others within the team.nResponsibilities
Taking a pivotal role in crafting and enhancing the core application experience on the Android platformnRefining our existing apps to ensure we deliver the premier experience in the marketnSet technical direction and drive engineering best practices across multiple teams or a business unitnLeading by example in upholding code styles and standards, fostering best practices within our engineering teamnCollaborating with Product Managers and various teams to launch exciting new products and featuresnFacilitate knowledge sharing through code reviews, design docs, tech talks, etc.nWhat you should have
6+ years of Android development experiencenSolid understanding of software architecture, design patterns and best practicesnProven experience in app development using Kotlin, Coroutines, Jetpack Libraries, Jetpack ComposenExperience in building SDKs that are scalable, user-friendly, and performant for third-party developersnStrong communication skills and a collaborative spirit to create outstanding customer experiencesnExperience in telematics is a plusnFamiliarity with the insurance or finance industries is appreciated, along with an interest in how insurance can enhance customer livesnActive curiosity about how AI can enhance work; ability to experiment, learn quickly, and apply tools to improve productivitynWhat it’s like to work at Zego
Joining Zego is a career-defining move. People go further here, reaching their full potential to achieve extraordinary things. We’re spread throughout the UK and Europe, and united by our drive to get things done. We’re a friendly and inclusive space where we can lift each other up and celebrate our wins every day. There’s room to learn and grow, and you’ll get the freedom to steer your career wherever you want.nYou’ll work alongside a talented group who embrace each other’s differences and aren’t afraid of a challenge. We recognise our achievements, learn from our mistakes, and help each other to be the best we can be. Together, we’re making insurance matter.nHow we work
We believe that teams work better when they have time to collaborate and space to get things done. We call it Zego Hybrid. Some teams come into our central London office once a week; others come in less frequently. It’s about balancing collaboration with focused home-working to achieve great results while maintaining a healthy work-life balance.nAI at Zego
We believe in the power of AI to meaningfully improve how we work. At Zego, we encourage people to stay curious about how AI is leveraged in their work to drive practical impact every day.nBenefits
We reward our people with a market-competitive salary, private medical insurance, company share options, generous holiday allowance, and wellbeing benefits. We are an equal opportunity employer and value diversity. We do not discriminate on the basis of race, religion, national origin, gender, sexual orientation, age, marital status, or disability.nSeniority level
Mid-Senior levelnEmployment type
Full-timenJob function
TechnologynIndustries
Technology, Information and Internet
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