326 to 350 of 405 Mobile App Jobs

Senior .NET/Angular Developer - Energy sector - SaaS

Hiring Organisation
Optimus Search
Location
Darmstadt, Hessen, Germany
Employment Type
Permanent
Salary
EUR Annual
energy forecasting, load balancing, and asset performance monitoring Tasks Design and build scalable, secure RESTful APIs using ASP.NET Core to power web and mobile applications. Develop and maintain responsive, dynamic, and user-friendly single-page applications (SPAs) using Angular. Develop microservices for energy data processing, AI model orchestration … Strong understanding of object-oriented programming, SOLID principles, and design patterns. Familiarity with Azure or other cloud platforms or AWS, particularly with services like App Services, Azure Functions, and Azure DevOps. We offer Work at the intersection of clean energy, AI, and cutting-edge software development-helping to build ...

Senior .NET/Angular Developer - Energy sector - SaaS

Hiring Organisation
Optimus Search
Location
Mecklenburg-Vorpommern, Germany
Employment Type
Permanent
Salary
EUR Annual
energy forecasting, load balancing, and asset performance monitoring Tasks Design and build scalable, secure RESTful APIs using ASP.NET Core to power web and mobile applications. Develop and maintain responsive, dynamic, and user-friendly single-page applications (SPAs) using Angular. Develop microservices for energy data processing, AI model orchestration … Strong understanding of object-oriented programming, SOLID principles, and design patterns. Familiarity with Azure or other cloud platforms or AWS, particularly with services like App Services, Azure Functions, and Azure DevOps. We offer Work at the intersection of clean energy, AI, and cutting-edge software development-helping to build ...

User Experience Designer

Hiring Organisation
Foolproof
Location
London Area, United Kingdom
bringing those experiences to life in code. In this role, you’ll take ownership of end-to-end UX across our web and mobile products : from understanding user needs and shaping interaction patterns, to designing systems and implementing high-quality UI in a modern front-end stack . … systems, sweats the details, and is comfortable working close to production code. What You’ll Do Lead UX design for complex web and mobile applications, focusing on usability, accessibility, and clarity Translate user needs, workflows, and business requirements into thoughtful interaction designs and UI patterns Design, evolve ...

Senior Mobile Developer - React / Expo Contract - Remote

Hiring Organisation
CBSbutler Holdings Limited trading as CBSbutler
Location
Manchester, United Kingdom
Employment Type
Contract
Contract Rate
£460 - £515/day
Senior Mobile Developer - React Native/Expo Fully Remote Contract - £460 - £515 per day InsideIR35 6 Month Contract BPSS Clearance, however SC Clearance would be preferred We are seeking an experienced Senior/Lead Mobile Engineer with strong React Native and Expo expertise to support … confidential technical assessment of a mobile application built using a hybrid framework. The role will involve contributing to a structured technical evaluation and providing independent, informed input to support future decision-making. The successful candidate will operate in a trusted advisory capacity, balancing hands-on technical insight with ...

Junior Software Engineer

Hiring Organisation
G.Digital
Location
Horsforth, England, United Kingdom
hire 2 Product Engineers to help bring innovative digital products to life. You’ll work across multiple projects from portals and websites to mobile apps using AI tools to accelerate your work and make an impact every day. What you’ll do Build and ship web and mobile … guidance from experienced engineers Collaborate with clients to understand needs and influence product decisions Contribute to automation, testing, and quality practices across mobile and web platforms What they are looking for 0–2 years of commercial development experience Strong fundamentals in coding and data structures experience with ...

Junior Software Engineer

Hiring Organisation
G.Digital
Location
Horsforth, West Yorkshire, UK
hire 2 Product Engineers to help bring innovative digital products to life. You’ll work across multiple projects from portals and websites to mobile apps using AI tools to accelerate your work and make an impact every day. What you’ll do Build and ship web and mobile … guidance from experienced engineers Collaborate with clients to understand needs and influence product decisions Contribute to automation, testing, and quality practices across mobile and web platforms What they are looking for 0–2 years of commercial development experience Strong fundamentals in coding and data structures experience with ...

Software Test Engineer - Perm - Coventry

Hiring Organisation
Infused Solutions Ltd
Location
Coventry, West Midlands, West Midlands (County), United Kingdom
Employment Type
Permanent
Salary
£40000 - £45000/annum
testing skills across a varied technical environment. You'll be part of a collaborative engineering team, contributing to testing activities across web applications, mobile apps, APIs, and embedded software , ensuring releases meet defined quality standards. What You'll Be Doing Performing manual and automated testing across web, mobile ...

Frontend Engineer (React Native) X 2

Hiring Organisation
Adria Solutions
Location
Manchester, North West, United Kingdom
Employment Type
Permanent
Salary
£50,000
applications in a fast-paced, high-impacting, Agile digital delivery environment. You will join a growing team responsible for building and maintaining innovative mobile applications, supported by a collection … Lang APIs hosted in AWS. As our client embraces a DevOps culture, you could be working across any part of the stack an iOS app design change, a Bitbucket pipeline update or an API refactor! Skills and experience: You will be confident in delivering secure, high-quality React Native ...

Developer

Hiring Organisation
Superdrug
Location
Croydon, Surrey, England, United Kingdom
Employment Type
Full-Time
Salary
Competitive salary
Computer Science, Engineering, or a related field.2 years+ experience as a .Net Developer or similar role.Strong proficiency in the .Net Stack.Experience developing mobile applications in Xamarin/.Net MAUI/Flutter.Experience with software development methodologies such as Agile or Scrum.Excellent problem-solving skills and attention to detail.Strong communication … days in our stylish, modern and collaborative office close to East Croydon Station Company pension matching and bonus We offer Wagestream - a money management app that gives you access to a percentage of your pay as you earn it Being part of more! We are part of a group ...

Senior Full Stack Developer

Hiring Organisation
Glite Tech
Location
City of London, London, United Kingdom
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 🙏 Build high-load applications from scratch. Deep knowledge of AWS. Architecture planning and estimation skills ...

UX Designer

Hiring Organisation
Central Texas Recruiting
Location
Mc Lean, Virginia, United States
Employment Type
Any
Salary
USD Annual
time On-site Contract Central Texas Recruiting is seeking an experienced UX Designer to support the design and optimization of digital banking platforms, mobile apps, and public-facing websites. This role focuses on creating secure, compliant, and user-friendly experiences for credit unions, banks, and fintech platforms. … driven insight, and collaboration with product, technology, and compliance teams to deliver seamless digital member journeys. Key Responsibilities Design responsive websites and native mobile apps (iOS/Android) Create user journeys for online banking, account onboarding, loan/credit card applications, payments, and digital servicing flows Conduct user ...

Senior Test Engineer

Hiring Organisation
Talent
Location
City of London, London, United Kingdom
Inside IR35) Equipment: Client-provided laptop The Role We’re supporting a large, complex digital organisation undergoing ongoing product and platform development across mobile applications. This role sits within a collaborative delivery team, working closely with engineers, product, and QA to drive quality across iOS and Android platforms. … must be evidenced in the last 12 months) Excellent communicator and team player Curious, vocal, and confident questioning requirements and implementation decisions Strong mobile platform expertise Power user of iOS, Android, Windows, and macOS Release & test leadership Proven experience planning, organising, and supervising release test cycles Quality Engineering ...

Product Designer 12 month FTC Trading B2C

Hiring Organisation
Client Server
Location
London, England, United Kingdom
will inform design decisions and evaluate the impact of design improvements, leading the end-to-end design process for both web and mobile applications, encompassing wireframing, prototyping, visual and interaction design, while continuously optimising usability, accessibility, and overall user engagement. As a champion of design thinking, you will … showcasing a range of projects with a focus on user-centred design principles, best practices, and responsive design solutions both on web and mobile You have previous experience within Fintech, Digital Wealth/Asset Management or Financial Services with a good understanding of trading/financial markets ...

Mobile Application Engineer

Hiring Organisation
eTeam Workforce Limited
Location
Burgess Hill, Sussex, United Kingdom
Employment Type
Contract
Contract Rate
GBP Annual
Recruitment specialist that provides support to the clients across EMEA, APAC, US and Canada. We have an excellent job opportunity for you. Role: Mobile Application Engineer Location: Burgess Hill Working Mode: Hybrid (Weekly 3 days onsite) Contract Type: Inside IR35 Duration: 6 months Pay rate: As per market … rate We are looking for a highly motivated, independent, and skilled engineer to build the mobile application service layer (Back End for Front End) for the upcoming iOS and Android travel mobile application Essential Criteria: 6+ years of software development experience in a professional environment such ...

Senior Software Engineer II, Mobile

Hiring Organisation
Zwift, Inc
Location
Long Beach, California, United States
Employment Type
Any
Salary
USD Annual
Location: 111 W. Ocean Blvd., Ste 1800, Long Beach, CA 90802 Responsibilities: Architect and implement mobile application features for Android using Kotlin, Jetpack. Compose and MVVM architecture with Coroutines and Flow. Lead cross-functional teams through feature development cycles, collaborating with product managers, designers, and backend engineers … deliver new software releases. Define and implement technical systems across mobile platforms using Kotlin Multiplatform and React Native. Mentor other engineers and drive technical excellence through code reviews, architecture discussions, and best practices implementation. Establish and maintain CI/CD pipelines to ensure high-quality releases and developer ...

Senior/Lead Mobile Engineer

Hiring Organisation
Experis IT
Location
England, United Kingdom
Employment Type
Contract
Contract Rate
GBP Daily
Role Title: Senior/Lead Mobile Engineer Duration: 14-20 day contract (no cover needed after 13/03/2026) Location: Remote, may potentially need to attend a one-day client workshop (Newcastle) Rate: up to £552 p/d Umbrella inside IR35 Senior/Lead Mobile … viable option for a potential future solution. Key Experience Delivery of cross platform/hybrid mobile applications through SDLC to successful app store release and to end user React Native/Expo API Integration Knowledge of iOS and Android platforms and limitations when using hybrid frameworks Desirable ...

Senior / Lead Mobile Engineer

Hiring Organisation
Experis
Location
Nationwide, United Kingdom
Employment Type
Contract
Role Title: Senior/Lead Mobile Engineer Duration: 14-20 day contract (no cover needed after 13/03/2026) Location: Remote, may potentially need to attend a one-day client workshop (Newcastle) Rate: up to £552 p/d Umbrella inside IR35 Senior/Lead Mobile … viable option for a potential future solution. Key Experience Delivery of cross platform/hybrid mobile applications through SDLC to successful app store release and to end user React Native/Expo API Integration Knowledge of iOS and Android platforms and limitations when using hybrid frameworks Desirable ...

Senior iOS Developer

Hiring Organisation
Oscar Associates (UK) Limited
Location
Cheshire, North West, United Kingdom
Employment Type
Permanent
Salary
£75,000
week | £50,000-£75,000 DOE Overview We're working with a Cheshire-based technology business that is expanding its in-house mobile capability. They are looking for an experienced iOS Developer to help design and build high-quality mobile applications that place user experience … APIs and collaborating with backend engineers Contributing to code quality, best practices and technical discussions Supporting testing, releases and ongoing optimisation of the iOS app What the Client Is Looking For The client is seeking a developer with solid commercial experience who is confident owning iOS features ...

iOS Developer

Hiring Organisation
ARC IT Recruitment Ltd
Location
Brighton, East Sussex, South East, United Kingdom
Employment Type
Permanent
Salary
£70,000
Level Mobile Developer (iOS) Brighton, 4 days per week in office, £50,000-£70,000 DOE Mid-Level iOS Developer required by a Brighton based Software House. This is a new role which would be perfect for someone looking to build polished, high-performing mobile apps … applications in Swift Creating clean, modern UIs with SwiftUI Applying SOLID principles to write scalable, maintainable code Working with RESTful APIs to integrate app functionality Ensuring apps perform smoothly through memory management, multi-threading, and performance optimisation Collaborating with cross-functional teams on exciting projects Nice to have: experience ...

Associate UX Designer

Hiring Organisation
Fitness Refined
Location
New York, United States
Employment Type
Any
Salary
USD Annual
work closely with our design and the product team and receive clear feedback and mentorship along the way. Youll help design features inside the app, improve onboarding and retention flows and create clean UI thats easy to use on mobile. If youre excited about building products that improve peoples … Send: Your portfolio link (or PDF, or even a folder of screenshots) A short note on why you want to work on a fitness app ...

Lead Test Engineer - Perm - Coventry

Hiring Organisation
INFUSED SOLUTIONS LIMITED
Location
Coventry, West Midlands, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£65,000
based technology organisation is looking for a Lead Test Engineer to take ownership of software quality across a diverse product suite, including mobile applications, web platforms, APIs, and embedded systems . This role combines strategic oversight with hands-on delivery. You'll be responsible for defining testing approaches … Experience Strong analytical mindset with excellent troubleshooting skills Proven background building and executing structured test strategies Experience testing RESTful APIs , web applications, and mobile software Hands-on experience with test management and defect tracking tools Familiarity with container-based environments (e.g. Docker) Experience implementing and improving test frameworks ...

C++ Developer - Technologist

Hiring Organisation
Client Server
Location
Cambridge, England, United Kingdom
services that require scalability, large amounts of data and must be security compliant. Initially you'll join a large project to engineer the mobile application of this desktop product using Flutter and Dart (you can pick these up on the job), upcoming projects include a piece around cryptography … concise communication skills You have a relevant degree e.g. Computer Science It would be great to have some experience with Flutter/Dart mobile development, but you can upskill on the job Apply now to find out more about this C++ Developer/Backend Software Engineer opportunity. ...

C# Developer

Hiring Organisation
Deerfoot Recruitment Solutions
Location
Fareham, Hampshire, South East, United Kingdom
Employment Type
Permanent
Salary
£60,000
dynamic team of developers working on cutting-edge solutions including iOS and biometric applications , patient-facing healthcare systems , and enterprise-level web and mobile platforms . The work is varied and impactful, offering the chance to influence product direction and contribute your own ideas from day one. … Responsibilities Developing and maintaining software in an Agile environment Building mobile applications (iOS, Android, Windows) using Xamarin Creating modern web applications using ASP.NET and Angular Integrating with EPOS hardware and peripherals Contributing to research and development initiatives Applying design patterns and best practices in software architecture Key Skills ...

Product Designer - UX & UI, FinTech, FS

Hiring Organisation
Sanderson
Location
London, South East, England, United Kingdom
Employment Type
Contractor
Contract Rate
£500 - £600 per day
talented Product Designer to join a FinTech organisation on a new strategic initiative focused on improving how clients engage with their products across mobile apps, web, and portal experiences. Fundamentally looking at how the delvier UCX for the organisation. This role sits at the heart of product delivery … high-performing digital experiences that simplify complex financial journeys and drive engagement. Key Responsibilities Lead the end-to-end design process across mobile apps, web, and portal experiences. Translate complex financial products and user needs into simple, intuitive customr journeys. Produce high-quality UX artefacts including user flows ...

Full Stack Engineer (React Native)

Hiring Organisation
NEEV LIMITED
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
£75,000
quality, secure solutions that power our banking ecosystem. We are looking for a Full Stack Engineer with strong experience in React Native for mobile/front-end development and AWS-based backend systems. The ideal candidate has hands-on experience building scalable, event-driven applications using modern backend … frameworks and cloud-native services. We're Looking for Someone Who Is: Design, develop, and maintain mobile applications using React Native A proven Fullstack Engineer with hands-on experience leading engineering teams and delivering complex digital or financial platforms. Deeply skilled in software design and architecture, ideally across ...