251 to 275 of 297 Mobile App Jobs

Technical Lead – React Native (Hybrid ) Location: London (Hybrid, 2–3 days onsite) Overview A senior technical leadership role defining and driving hybrid mobile strategy across large-scale iOS and Android applications serving millions of users. You’ll shape how React Native and WebView solutions are introduced into … complex native ecosystem, balancing speed of delivery with performance, stability, and scalability. What You’ll Do Own the React Native and hybrid mobile strategy across iOS and Android Decide when to use hybrid vs fully native approaches Lead architecture, spikes, and proof-of-concepts Define integration patterns between ...

versatile and impact-driven Senior Product Designer to join our growing Design team. You’ll take ownership of user-centric experiences across our app and digital products. This is an end-to-end role - from research and wireframing through to polished high-fidelity UI. You'll be responsible … shape problem framing and solution options, and produce high‐quality personas, user flows, wireframes, prototypes, and high‐fidelity designs for web and mobile, setting the standard for clear, usable, and accessible experiences. Design System Excellence: Lead the adoption and evolution of our Design System, identifying inconsistencies, refining components ...

looking for a Senior Sales Director, - Apps to join our global team and play a pivotal role in scaling our reach to top app developers worldwide 🙌 In this role, you will play a vital role in driving customer satisfaction, fostering long-term relationships and contributing to the overall growth … tech industry. The Role As our Senior Sales Director, - Apps, your primary focus will be to drive new businesses from the leading Global App Developers. The leaders in Kayzen’s team who you will closely interact with are our marketing lead, SDR resources and our customer success lead (onboarding ...

Mobile Android (Kotlin) Engineer - London, Hybrid **NO SPONSORSHIP - Must have the right to work full time in the UK** Daily Rate: £300 PAYE/£350 via Umbrella per day Location: London- Hybrid 3 days/week Overview A major banking company are looking for a Mobile … able to dive deep and rapidly iterate on ideas with your team despite some ambiguity. Skills Strong Kotlin proficiency Experience working on modern app architecture (MVVM, Jetpack Compose, distributed app structures, migrated codebases, modularised apps) Moderate to intermediate AI tooling adoption (Experience using AI in engineering workflows) Nice ...

Here at Venator, we are working with an eCommerce company who have UK's biggest technology platform - they have a live mobile application as well as a web based application- the company is now looking to grow! Please Note- this is a hybriod role but will require … proud of, driving for quality, maintainability and testability The candidate You have built great products for the web and/or mobile You have analysed business problems then scoped and built technical solutions to solve them You can quickly become productive using our frontend technologies You’re excited ...

Material Design and responsive UI principles Experience integrating third‐party APIs and working with REST/JSON/XML Understanding of the full Android app lifecycle and Google Play deployment Proficiency with Git, testing frameworks, and debugging tools Experience with architectural patterns (MVP, MVVM, Clean Architecture) Ability to optimize … app performance and manage threading Understanding of Android security best practices Strong communication skills and stakeholder collaboration Mentoring or technical leadership experience (for Senior level) A portfolio of apps published in the Play Store is a strong plus. What the organisation offers: High‐impact projects for well‐known, global ...

client is looking for a Head of Mobile Engineering to lead and scale their Android and iOS teams during an exciting growth phase. This is a high-impact role where you’ll own the mobile strategy end-to-end—defining the roadmap, building the team … contributing to code reviews, solving complex technical challenges, and supporting delivery Champion engineering excellence , driving best practices, modern development approaches, and continuous improvement Improve app performance, stability, and user experience , with a strong focus on quality at scale Own budgeting, vendor management, and build vs. buy decisions for mobile ...

Competitive + Training + Pension + Holiday This is an excellent opportunity for an experienced React Developer who specialises in web and mobile applications to join a business at an exciting time of growth. This role offers a varied and interesting position where you will have the freedom … system support, and enterprise applications for a diverse range of clients. In this varied role you will design, develop, and maintain cross-platform mobile applications using React Native, while also being capable of supporting, designing and developing the web through React. A primary focus will be implementing clean ...

join our Commercial Dev team on a 12 month fixed term contract. The Commercial Dev team builds systems for advertising on theguardian.com and mobile apps. Our systems support the Guardian's sustainability and growth by delivering a meaningful return on investment for advertisers. Our advertising has integrity … have a voice in all big decisions the team makes. You'll be reviewing the code of other engineers to ensure we maintain our app's high standard.. About you: You have demonstrated experience building and deploying Android applications. You aspire to be an expert in Android development ...

more of the following:Ability to read and debug Java and JavaScript (JavaScript coding is a plus) CSS, AJAX, ReactJS, GraphQL, AngularJS Mobile application development Experience using browser developer tools for troubleshooting Experience & Technical Skills Experience providing SaaS-based technical support Strong troubleshooting skills, including diagnosing performance-related … Experience with relational databases (e.g. MySQL, Oracle) Experience with object-oriented programming (Java preferred) Familiarity with Linux/Unix or Microsoft Server environments Mobile application support experience (desirable) Qualifications Bachelor’s degree in Computer Science or a related field OR 2+ years of experience in technical support ...

Senior Software Engineer Why? Lead a Greenfield web and mobile project Tech - Python, Ruby on Rails, React, Next, React Native, AWS We’re looking for a Senior Software Engineer who wants more than just an average dev job. You'll own features end-to-end, working closely with … solutions Translate product strategy into technical and architectural solutions Actively communication with stakeholders to support product roadmaps Build and scale modern web and mobile applications Lead engineers on this project and help grow a strong culture Senior Software Engineer Requirements Full-stack development experience using Python or Ruby ...

live rail operations. We’re hiring a QA Engineer to lead manual quality and release confidence across our UK and Global web and mobile platforms. Strategic Context Transreport exists to remove structural barriers in rail travel. Our vision is that everyone has access to travel everywhere. We operate … standard of release confidence across web and mobile. Responsibilities Execute & Manage Testing : Own the manual testing lifecycle for web (Vue.js/Rails) and mobile (Native Swift/Kotlin) applications. Shift Left: Participate in design and requirements sessions, clarifying how A/Cs are tested before a single line ...

growing SaaS business specialising in digital data capture solutions that help organisations replace manual, paper-based processes with efficient, configurable web and mobile applications. Their platform supports real-time data capture, processing, and reporting across a range of industries, with a strong focus on reliability, usability, and long … testing processes from the ground up. You'll work closely with development and product teams to ensure the quality of releases across web, mobile, and API services. The role is primarily focused on manual testing initially, with a clear path towards introducing and expanding automated testing ...

most security-conscious organizations. What You'll Do Core Responsibilities: Conduct advanced penetration testing across network infrastructure, web applications, and mobile platforms for enterprise clients Perform vulnerability assessments, threat modelling, and risk analysis across diverse technical environments Execute social engineering assessments and physical security testing Produce detailed scoping … eligible with security vetting background) Preferred Qualifications & Certifications: CREST/CyberScheme CCTM/CSTM CCT/CSTL-INF or CCT/CSTL-APP (current) NCSC CHECK Team Leader (CTL) (current) or CHECK Team Member (CTM) (current) preferred but not essential CEH Advanced (AECH) or OSCP SANS GCIH, GPEN ...

small London startup with the ambition to change education with ML-powered tutoring. Our flagship product is a mobile application for teaching English to intermediate and advanced learners. We’re on the verge of solving one of the biggest challenges in education – making high-quality, personalised learning accessible … with large amounts of data in different modalities (text, video, images, audio) Work in a very cross-functional team, side by side with mobile developers, product managers, ML engineers, and designers Essential skills 🙏 Deep Python and AWS knowledge Architecture planning and estimation skills Experience with CI/ ...

requirements of the client, and use your technical expertise and platform knowledge to translate these business requirements into high-quality IT solutions including mobile applications, business applications and workflow systems. You will continue to specialize in the technology and applications of the platform, in addition you will assist … platform knowledge and development experience in a multidisciplinary project or DevOps team to implement and manage high-quality IT solutions, which will include mobile applications, business applications and workflow systems. As a Senior Mendix Consultant, you will specialize in the technology and applications of these platforms, as well ...

Work with PostgreSQL and Prisma for data modeling and persistence Deploy and maintain services on Google Cloud Platform (GCP) Build and maintain mobile applications using Capacitor Style applications using Tailwind CSS (and maintain existing SCSS where needed) Write clean, maintainable, and efficient code across the stack Debug, troubleshoot … Stack Developer Hands-on experience with: Angular & TypeScript Express.js (or similar Node.js frameworks) PostgreSQL Prisma Tailwind CSS Google Cloud Platform (GCP) Capacitor for mobile development Comfortable working across both front-end and back-end codebases Experience working with APIs and structured data Familiarity with Git and common version ...

Lead Software Engineer Why? Lead a Greenfield web and mobile project Tech - Python, Ruby on Rails, React, Next, React Native, AWS We’re looking for a Senior Software Engineer who wants more than just an average dev job. You'll own features end-to-end, working closely with … solutions Translate product strategy into technical and architectural solutions Actively communication with stakeholders to support product roadmaps Build and scale modern web and mobile applications Lead engineers on this project and help grow a strong culture Lead Software Engineer Requirements Full-stack development experience Python or Ruby ...

principles and design thinking methodologies Experience creating wireframes, prototypes, and high-fidelity UI designs (e.g. Figma) Familiarity with designing for responsive web and mobile applications Understanding of accessibility standards (e.g. WCAG) and inclusive design practices Ability to interpret data and user insights to inform design decisions Strong collaboration … processes Self-motivated and accountable, with a focus on delivering high-quality outcomes Core Responsibilities Design intuitive, user-centred experiences across web and mobile applications Create wireframes, prototypes, and high-fidelity designs to communicate solutions effectively Conduct user research, usability testing, and analysis to inform design decisions Translate ...

Test Manager, you’ll take full ownership of the Quality Assurance function across multiple products and projects spanning web, mobile, backend systems, and cloud-based infrastructure. You’ll balance strategic leadership with hands-on oversight where required. Define and implement a unified QA strategy, tools and processes Lead … back-end applications. Most infrastructure sits within a cloud-native environment using IaC approaches. The QA function supports testing across web portals, mobile applications, CMS platforms, backend database systems, and cloud infrastructure deployments. Automated testing is a key focus. What You Need: They’re looking for a confident ...

Test Manager, you’ll take full ownership of the Quality Assurance function across multiple products and projects spanning web, mobile, backend systems, and cloud-based infrastructure. You’ll balance strategic leadership with hands-on oversight where required. Define and implement a unified QA strategy, tools and processes Lead … back-end applications. Most infrastructure sits within a cloud-native environment using IaC approaches. The QA function supports testing across web portals, mobile applications, CMS platforms, backend database systems, and cloud infrastructure deployments. Automated testing is a key focus. What You Need: They’re looking for a confident ...

design to turn lean specs into scalable, user-loved software. We’re looking for a strong generalist with backend depth and real mobile experience. Responsibilities Implement features end-to-end (mobile + web frontend → APIs → data models → integrations) while maintaining quality and velocity. Build React Native … Evidence of shipping quickly in small teams (links to apps, repos, case studies, live products). Desired Node.js alongside Python for services or integrations. App Store/Google Play release experience. Experience with vector databases (e.g., Chroma) and embedding pipelines. LangChain or CrewAI for orchestration; MCP servers for integrations. ...

looking for a Sales Director, - iGaming to join our global team and play a pivotal role in scaling our reach to top app iGaming companies worldwide 🙌 In this role, you will play a vital role in driving customer satisfaction, fostering long-term relationships and contributing to the overall growth … time zones and internal teams your main working location should be anywhere between CET and US East time zone. Responsibilities Excel at acquiring new app customers (focus: outbound) who generate sticky, sustainable revenue growth from the top iGaming customers globally Actively engage with customers, partners and other market participants ...

Required Skills & Experience 25 years of experience in OutSystems development (Traditional or Reactive Web/Mobile). Strong understanding of low-code application architecture and lifecycle. Experience with integrations (REST, SOAP, OAuth … message queues). Basic understanding of CSS, JavaScript, and relational databases (SQL Server, Oracle). Knowledge of application security, performance tuning, and scalable app design. Job Description: Mandatory Skills: OutSystems OutSystems Developer (Low-Code Orchestration) Role Overview The OutSystems Developer focuses on building scalable, secure, low code applications ...

will work across application development, integrations, and business process automation within a complex enterprise environment. Key Responsibilities Design and build responsive web and mobile applications using OutSystems (Service Studio) Develop workflow orchestration, process automation, and data models Implement integrations with enterprise systems using REST/SOAP APIs … Contribute to documentation, governance, and best practice standards Required Skills & Experience 2–5 years’ experience in OutSystems development (Reactive or Traditional Web/Mobile) Strong understanding of low-code application architecture and delivery lifecycle Experience with integrations (REST, SOAP, APIs, OAuth, SQL) Good understanding of relational databases ...