51 to 75 of 322 Mobile App Jobs in London

participation of Visionaries Club and the founders of Melio and Klarna. Who We're Looking For We are seeking highly skilled and experienced mobile developers to join our team. Whether they specialise in iOS, Android, or both, we are particularly interested in developers with a multiplatform mindset who … share knowledge across the team. Optimise apps for speed and scalability, and troubleshoot performance issues across platforms. Use profiling tools to diagnose and improve app performance. Support and maintain CI/CD pipelines for Android and iOS apps, streamlining the deployment process. What You'll Need 3+ years of … professional experience in mobile development (iOS, Android, or both) Familiarity with Jetpack Compose or SwiftUI A solid understanding of mobile app architectures A strong interest in cross-platform development or a willingness to work with Kotlin Multiplatform (KMP) Proficiency in at least one of the More ❯

Using data to dig into user journeys, detecting problems and helping to optimise the Cleo experience. Being part of the rota for our weekly app releases to the Apple and Google app stores. Getting involved in cross-cutting concerns that lift our entire engineering effort with the rest … than that, maybe you want to look at our Product Engineer role. As your work will primarily involve working on features for our mobile … apps, we'd either like to see some proven experience in this area or a genuine passion for moving into the mobile app space. What Do You Get For All Your Hard Work? A competitive compensation package (base + equity) with bi-annual reviews, aligned to our More ❯

tools like Jira, GitHub, and CI/CD pipelines. Desirable: Full-stack experience (e.g., Java, C#, React, Angular, Azure, AWS) and mobile app development (Kotlin, Swift). Benefits: Up to £110,000 Hybrid working 2 days a week in Holborn but moving to Euston soon. Life assurance More ❯

AWS We’re partnered with a growing Series B who are revolutionising the beauty industry and with the launch of their mobile app, they are now looking for a Senior iOS Engineer to join the team. Their personalised platform gives their consumers access to shop for the … best beauty products on the market and since launching the app, 25% of their members have already engaged with the application which they are now looking to grow and scale. As a Senior iOS Engineer, you’ll be playing an important role in shaping the future of their mobile … it continues to meet the needs of their customers. You’ll be part of a growing team to develop new features that transforms the app and the beauty industry. The role includes expanding their Swift application, integrating APIs and leveraging AWS services alongside modern e-commerce platforms. You’ll More ❯

millions of travellers to find and book the best value tickets across carriers, fares, and journey options through our highly rated mobile app, website, and B2B partner channels. Great journeys start with Trainline Now Europe's number 1 downloaded rail app, with over 125 million monthly … You thrive in a forward-thinking, collaborative environment and have a strong commercial mindset to identify opportunities for scaling user acquisition across web and app platforms. The ideal candidate is proactive, inquisitive, and balanced in both analytical and creative skills. You understand what motivates customers to choose Trainline and … a keen eye for detail, you are adept at following and developing new processes. Key Responsibilities Manage and optimise budgets for paid social and app acquisition channels (Meta, Snapchat, TikTok) across multiple European markets, ensuring alignment with commercial targets. Collaborate with marketing channels and cross-functional teams (brand, legal More ❯

will bring disruptive ideas for how to conceive, create, and deliver branded shopping experiences for millions of customers worldwide and work across desktop, mobile, Fire tablet, Fire TV, Alexa, Out of Home and emerging devices. Key job responsibilities Owning the end-to-end development process and deliverables from … pages for FireTV and Brandstores Creating proofs of concepts for novel ideas such as interactive AR experiences activated through Amazon's mobile app Unlock a new Amazon touchpoint to be used for Advertising purposes Develop internal AI tools BASIC QUALIFICATIONS Considerable experience as frontend engineer/developer More ❯

paying £60k - £75k We are partnered with a growing consumer tech company who are looking for a talented Flutter Developer to join their mobile engineering team. This is an exciting opportunity to take ownership of a mobile product used by thousands, helping shape the future of … the user experience while working with a collaborative, ambitious team. You will play a key role in developing and enhancing a mobile product built using Flutter. You’ll work closely with backend engineers and product managers to design and deliver impactful features that directly solve user problems. This … engagement and conversion optimisation. About You 2+ years of hands-on experience with Flutter development. 4+ years of total experience in mobile app development (iOS/Android). Strong grasp of engineering principles and software development best practices. Comfortable working in a fast-paced environment with a More ❯

department that builds a wide array of internal applications to serve our talented BBC colleagues. We look after the BBC's intranet, internal mobile applications, public-facing corporate sites, and dozens of internal bespoke web applications. Almost every person in the BBC uses at least one of our More ❯

technical teams and deliver complex software projects on time and on budget. Experience in creating solutions that have cloud, web, and mobile app components. In-depth knowledge of cybersecurity, data privacy regulations, and compliance standards. In-depth knowledge of various AI methodologies and learning algorithms. Proven experience More ❯

Remote - MUST be based in the UK - Outside IR35 - Around £400🚀 Job Description: You will be responsible for developing and maintaining high-quality mobile applications using React Native. You'll collaborate with cross-functional teams to deliver modern, performant software solutions that meet our clients' needs. This is … contribute to meaningful projects while working remotely with a distributed team. Requirements: ● Strong React Native experience with a deep understanding of mobile app development ● Familiarity with Redux or other state management libraries ● Experience working with RESTful APIs ● Comfortable working in remote, collaborative environments ● Excellent communication and time … management skills Preferred Qualifications: ● Familiarity with mobile CI/CD pipelines and app store deployment More ❯

We have an exciting opportunity for a Junior Flutter Engineer to join a leader in compliance SaaS as they scale and unify their mobile platform. In this role, you’ll work as part of a supportive engineering team, splitting your time between maintaining existing mobile apps … is a fantastic chance to develop your Flutter skills, contribute to real products, and learn from experienced engineers. Role focus: Building and maintaining mobile features using Flutter Implementing UI designs and ensuring great user experiences Writing clean, testable code and participating in code reviews Debugging and resolving technical … third-party services To be considered you will need to be able to display the following: 1-2 years’ experience in mobile app development (ideally with Flutter and Dart) Understanding of mobile development principles and application lifecycle Experience with Git and version control Basic knowledge More ❯

Creating and delivering a best-in-class app experience that encourages customers to book and stay at Premier Inn. Using agile product management methodologies, develop a digital product that enhances customer satisfaction and drives revenue growth. Own the continuous improvement process based on customer insights, market trends, and key … teams to document technical details for user stories. Work with QA, testing, and release teams to ensure high-quality, bug-free features. Own the app customer experience by analyzing key in-app metrics across the conversion funnel, ensuring the backlog aligns with KPIs. Collaborate with Commercial and Brand More ❯

Mobile/iOS/Product Manager Role: Product Manager Client: Leading Travel Brand Location: Zone 1, with WFH options Duration: 6-12 Months IR35: Outside Rate: 575/600a day About the Role: My client (leading travel brand) is urgently looking for an experienced Product Manager to join … on a long-term contract. The successful product manager will work with a team of designers & engineers developing features for a mobile app (mainly focused on iOS). You'll be working in a fast-paced multicultural team working closely within the wider global development team, product … owners and key stakeholders. Mobile/iOS/Product Manager Requirements: 5+ years' experience as a Product Manager with specific focus on Mobile & iOS Previous experience of SaaS software products 5 years' experience working mobile applications Worked on full software lifecycle Delivered multiple commercial More ❯

Mobile/iOS/Product Manager Role: Product Manager Client: Leading Travel Brand Location: Zone 1, with WFH options Duration: 6-12 Months IR35: Outside Rate: £575/600a day About the Role: My client (leading travel brand) is urgently looking for an experienced Product Manager to join … on a long-term contract. The successful product manager will work with a team of designers & engineers developing features for a mobile app (mainly focused on iOS). You'll be working in a fast-paced multicultural team working closely within the wider global development team, product … owners and key stakeholders. Mobile/iOS/Product Manager Requirements: · 5+ years' experience as a Product Manager with specific focus on Mobile & iOS · Previous experience of SaaS software products · 5 years' experience working mobile applications · Worked on full software lifecycle · Delivered multiple commercial More ❯

to the development of key software components. This position offers a significant opportunity to contribute to a globally adopted, low-cost, open-source mobile health platform. This is a full time post, and you will be offered a fixed term contract until 31/07/2027. About … practices (2+ years). Deep understanding of infrastructure-as-code principles and technologies (e.g., Terraform). Proficiency in Java/Kotlin, mobile app development and backend development Experience working with Apache Kafka, KSQL streams, and reactive backend systems. Proficiency in Kubernetes and container orchestration. Experience with cloud More ❯

Portonics is a team of technology consultants that specialize in application design, software & mobile application development. Our goal is to help clients understand and make full use of digital technology that can heighten brand awareness and lead to better business. We are a diverse team of engineers, analysts More ❯

our vision of delivering innovation and reliable customer service. We are a soon to be Microsoft Partner specialising in cloud-based software solutions, mobile application development, business intelligence and digital consultancy services. What are we looking for? We are looking for someone entrepreneurial, hardworking and driven for success. More ❯

are looking for an experienced iOS Developer to join their agile team and build amazing native applications! Key Responsibilities: ??? Build dynamic, high-performance mobile apps for iOS using Swift ?? Work with RESTful APIs and ensure seamless integration ?? Focus on customer outcomes and data-informed decision-making ?? Write automated More ❯

our client has fast become a major player within the digital download arena. In addition to an award winning website they have launched mobile apps for the iPhone and Android market, the latter of which has been featured on Google Play. They have created a real buzz in More ❯

field projects, learning from, and contributing to your peer group. The software you will be supporting will be threaded through the web and mobile applications used by customers, powered by APIs and underlying platforms to consume, and process financial data both within and from outside the company. He More ❯

Team: A diverse and friendly team with bags of energy. Talented software & web developers working on 15+ big, data heavy websites, platforms, web & mobile apps. Our marketplace is growing exponentially month to month and requires scalability and performance enhancement on a daily basis. Successful developers in this team More ❯

a Senior iOS Developer to join their UK-based development team of 400 engineers. This is an opportunity to work on high-impact mobile applications, delivering enterprise-grade solutions in one of the most regulated and security-driven industries . With over 1,000 employees worldwide , this company More ❯

non-relational databases, optimizing queries with SQL. ABOUT YOU Experience as a software engineer or a similar role. Experience with testing web and mobile applications (iOS and/or Android). Strong understanding of software development lifecycle (SDLC) methodologies (e.g., Agile). Excellent analytical and problem-solving skills. More ❯

millions of travellers to find and book the best value tickets across carriers, fares, and journey options through our highly rated mobile app, website, and B2B partner channels. Great journeys start with Trainline Now Europe's number 1 downloaded rail app, with over 125 million monthly … critical aspects of our platform, including: AI agents improving customer support and changing how we travel Advanced search and recommendations capabilities across our mobile and web applications Pricing and routing optimisations to find the best fares for customers Personalised user experiences enhanced by generative AI Data-driven digital More ❯

millions of travellers to find and book the best value tickets across carriers, fares, and journey options through our highly rated mobile app, website, and B2B partner channels. Great journeys start with Trainline Now Europe's number 1 downloaded rail app, with over 125 million monthly More ❯