176 to 200 of 224 Mobile App Jobs in Yorkshire

Who we are looking for A Senior Security Software Developer, who will spearhead the Company’s mobile security initiatives, architecting resilient defences and mentoring teams to outsmart today’s advanced threats. Within the fraud site defence team, you will be a strategic leader in our security operations on … our iOS platform. You will not only confront sophisticated hackers and reverse engineers, but also shape and drive the evolution of our mobile security landscape. In this role, you are expected to architect cutting-edge anti-tamper and anti-cheat measures across our iOS native and companion apps … is advantageous. Skilled in C/C++ for native security development complemented by robust working knowledge of Swift for establishing secure, high-performance mobile applications. Proven experience in architecting, implementing, and continuously evolving state of the art anti-tamper and defence systems. Demonstrable ability to lead, coach, and More ❯

Job Description Client: CapGemini Role Title: Tech Lead – Mobile Applications Duration: contract to run until 31/12/2025 Location: Sheffield, hybrid working Rate: up to £400 per day - Umbrella inside IR35 Role purpose/summary As a Tech Lead, you’ll play a critical role in … leading the technical delivery of cutting-edge mobile features, mentoring an ambitious team, and working closely with stakeholders across product, UX, architecture, and DevOps. If you love creating scalable, high-performance apps and are passionate about building great teams and even better products - we want to meet you. … Lead and mentor a talented mobile engineering team, ensuring technical excellence across projects. Guide architectural design, work prioritisation, and solution development in a collaborative environment. Drive scalability, performance, usability, and maintainability across our mobile products. Collaborate across product and engineering teams to design, build, test, and More ❯

data integrity, innovative client hardening and anti-automation techniques. This role will challenge you to leverage your iOS platform knowledge, reverse engineering and mobile security expertise to keep the Business one step ahead in today’s dynamic threat landscape. Preferred Skills, Qualifications and Experience Experience in iOS security … mobile threat modelling and developing anti-cheat measures. Proficient in low-level systems programming, operating system internals and reverse engineering, with additional knowledge of ARM assembly is advantageous. Skilled in C++ for native development, with working knowledge of Swift for secure, high-performance mobile applications. Clear … reverse engineering exploits, vulnerabilities, and cheat mechanisms to devise effective countermeasures. Designing and implementing advanced anti-tamper and anti-cheat systems across the native app and companion apps. Implementing measures that guarantee GPS data in native apps remain unspoofed and untampered. Pioneering new methods from memory protection to code More ❯

data integrity, innovative client hardening and anti-automation techniques. This role will challenge you to leverage your iOS platform knowledge, reverse engineering and mobile security expertise to keep the Business one step ahead in today’s dynamic threat landscape. Preferred Skills, Qualifications and Experience Experience in iOS security … mobile threat modelling and developing anti-cheat measures. Proficient in low-level systems programming, operating system internals and reverse engineering, with additional knowledge of ARM assembly is advantageous. Skilled in C++ for native development, with working knowledge of Swift for secure, high-performance mobile applications. Clear … reverse engineering exploits, vulnerabilities, and cheat mechanisms to devise effective countermeasures. Designing and implementing advanced anti-tamper and anti-cheat systems across the native app and companion apps. Implementing measures that guarantee GPS data in native apps remain unspoofed and untampered. Pioneering new methods from memory protection to code More ❯

data integrity, innovative client hardening and anti-automation techniques. This role will challenge you to leverage your iOS platform knowledge, reverse engineering and mobile security expertise to keep the Business one step ahead in today’s dynamic threat landscape. Preferred Skills, Qualifications and Experience Experience in iOS security … mobile threat modelling and developing anti-cheat measures. Proficient in low-level systems programming, operating system internals and reverse engineering, with additional knowledge of ARM assembly is advantageous. Skilled in C++ for native development, with working knowledge of Swift for secure, high-performance mobile applications. Clear … reverse engineering exploits, vulnerabilities, and cheat mechanisms to devise effective countermeasures. Designing and implementing advanced anti-tamper and anti-cheat systems across the native app and companion apps. Implementing measures that guarantee GPS data in native apps remain unspoofed and untampered. Pioneering new methods from memory protection to code More ❯

data integrity, innovative client hardening and anti-automation techniques. This role will challenge you to leverage your iOS platform knowledge, reverse engineering and mobile security expertise to keep the Business one step ahead in today’s dynamic threat landscape. Preferred Skills, Qualifications and Experience Experience in iOS security … mobile threat modelling and developing anti-cheat measures. Proficient in low-level systems programming, operating system internals and reverse engineering, with additional knowledge of ARM assembly is advantageous. Skilled in C++ for native development, with working knowledge of Swift for secure, high-performance mobile applications. Clear … reverse engineering exploits, vulnerabilities, and cheat mechanisms to devise effective countermeasures. Designing and implementing advanced anti-tamper and anti-cheat systems across the native app and companion apps. Implementing measures that guarantee GPS data in native apps remain unspoofed and untampered. Pioneering new methods from memory protection to code More ❯

data integrity, innovative client hardening and anti-automation techniques. This role will challenge you to leverage your iOS platform knowledge, reverse engineering and mobile security expertise to keep the Business one step ahead in today’s dynamic threat landscape. Preferred Skills, Qualifications and Experience Experience in iOS security … mobile threat modelling and developing anti-cheat measures. Proficient in low-level systems programming, operating system internals and reverse engineering, with additional knowledge of ARM assembly is advantageous. Skilled in C++ for native development, with working knowledge of Swift for secure, high-performance mobile applications. Clear … reverse engineering exploits, vulnerabilities, and cheat mechanisms to devise effective countermeasures. Designing and implementing advanced anti-tamper and anti-cheat systems across the native app and companion apps. Implementing measures that guarantee GPS data in native apps remain unspoofed and untampered. Pioneering new methods from memory protection to code More ❯

data integrity, innovative client hardening and anti-automation techniques. This role will challenge you to leverage your iOS platform knowledge, reverse engineering and mobile security expertise to keep the Business one step ahead in today’s dynamic threat landscape. Preferred Skills, Qualifications and Experience Experience in iOS security … mobile threat modelling and developing anti-cheat measures. Proficient in low-level systems programming, operating system internals and reverse engineering, with additional knowledge of ARM assembly is advantageous. Skilled in C++ for native development, with working knowledge of Swift for secure, high-performance mobile applications. Clear … reverse engineering exploits, vulnerabilities, and cheat mechanisms to devise effective countermeasures. Designing and implementing advanced anti-tamper and anti-cheat systems across the native app and companion apps. Implementing measures that guarantee GPS data in native apps remain unspoofed and untampered. Pioneering new methods from memory protection to code More ❯

data integrity, innovative client hardening and anti-automation techniques. This role will challenge you to leverage your iOS platform knowledge, reverse engineering and mobile security expertise to keep the Business one step ahead in today’s dynamic threat landscape. Preferred Skills, Qualifications and Experience Experience in iOS security … mobile threat modelling and developing anti-cheat measures. Proficient in low-level systems programming, operating system internals and reverse engineering, with additional knowledge of ARM assembly is advantageous. Skilled in C++ for native development, with working knowledge of Swift for secure, high-performance mobile applications. Clear … reverse engineering exploits, vulnerabilities, and cheat mechanisms to devise effective countermeasures. Designing and implementing advanced anti-tamper and anti-cheat systems across the native app and companion apps. Implementing measures that guarantee GPS data in native apps remain unspoofed and untampered. Pioneering new methods from memory protection to code More ❯

Ruby on Rails Developer, you will be working on full-stack development, with a particular focus on building high-quality, scalable web and mobile applications. You’ll be joining a small, close-knit team and play an instrumental role in shaping the future of their platform. Key Responsibilities … product and design teams to define technical solutions. - Work with cutting-edge technologies like Hotwire and Stimulus to deliver dynamic, modern web and mobile experiences. - Contribute to code reviews and help define best practices within the team. - Maintain and improve the scalability and performance of the platform as … they grow. You’ll Have: - Proven experience with full-stack Ruby on Rails development. - Experience with Hotwire and Stimulus. - Solid experience with mobile development - with Rails-based frameworks. - Ability to thrive in a fully remote, collaborative work environment. - A passion for continuous learning and delivering high-quality, maintainable More ❯

Ruby on Rails Developer, you will be working on full-stack development, with a particular focus on building high-quality, scalable web and mobile applications. You’ll be joining a small, close-knit team and play an instrumental role in shaping the future of their platform. Key Responsibilities … product and design teams to define technical solutions. - Work with cutting-edge technologies like Hotwire and Stimulus to deliver dynamic, modern web and mobile experiences. - Contribute to code reviews and help define best practices within the team. - Maintain and improve the scalability and performance of the platform as … they grow. You’ll Have: - Proven experience with full-stack Ruby on Rails development. - Experience with Hotwire and Stimulus. - Solid experience with mobile development - with Rails-based frameworks. - Ability to thrive in a fully remote, collaborative work environment. - A passion for continuous learning and delivering high-quality, maintainable More ❯

Ruby on Rails Developer, you will be working on full-stack development, with a particular focus on building high-quality, scalable web and mobile applications. You’ll be joining a small, close-knit team and play an instrumental role in shaping the future of their platform. Key Responsibilities … product and design teams to define technical solutions. - Work with cutting-edge technologies like Hotwire and Stimulus to deliver dynamic, modern web and mobile experiences. - Contribute to code reviews and help define best practices within the team. - Maintain and improve the scalability and performance of the platform as … they grow. You’ll Have: - Proven experience with full-stack Ruby on Rails development. - Experience with Hotwire and Stimulus. - Solid experience with mobile development - with Rails-based frameworks. - Ability to thrive in a fully remote, collaborative work environment. - A passion for continuous learning and delivering high-quality, maintainable More ❯

Ruby on Rails Developer, you will be working on full-stack development, with a particular focus on building high-quality, scalable web and mobile applications. You’ll be joining a small, close-knit team and play an instrumental role in shaping the future of their platform. Key Responsibilities … product and design teams to define technical solutions. - Work with cutting-edge technologies like Hotwire and Stimulus to deliver dynamic, modern web and mobile experiences. - Contribute to code reviews and help define best practices within the team. - Maintain and improve the scalability and performance of the platform as … they grow. You’ll Have: - Proven experience with full-stack Ruby on Rails development. - Experience with Hotwire and Stimulus. - Solid experience with mobile development - with Rails-based frameworks. - Ability to thrive in a fully remote, collaborative work environment. - A passion for continuous learning and delivering high-quality, maintainable More ❯

Ruby on Rails Developer, you will be working on full-stack development, with a particular focus on building high-quality, scalable web and mobile applications. You’ll be joining a small, close-knit team and play an instrumental role in shaping the future of their platform. Key Responsibilities … product and design teams to define technical solutions. - Work with cutting-edge technologies like Hotwire and Stimulus to deliver dynamic, modern web and mobile experiences. - Contribute to code reviews and help define best practices within the team. - Maintain and improve the scalability and performance of the platform as … they grow. You’ll Have: - Proven experience with full-stack Ruby on Rails development. - Experience with Hotwire and Stimulus. - Solid experience with mobile development - with Rails-based frameworks. - Ability to thrive in a fully remote, collaborative work environment. - A passion for continuous learning and delivering high-quality, maintainable More ❯

Ruby on Rails Developer, you will be working on full-stack development, with a particular focus on building high-quality, scalable web and mobile applications. You’ll be joining a small, close-knit team and play an instrumental role in shaping the future of their platform. Key Responsibilities … product and design teams to define technical solutions. - Work with cutting-edge technologies like Hotwire and Stimulus to deliver dynamic, modern web and mobile experiences. - Contribute to code reviews and help define best practices within the team. - Maintain and improve the scalability and performance of the platform as … they grow. You’ll Have: - Proven experience with full-stack Ruby on Rails development. - Experience with Hotwire and Stimulus. - Solid experience with mobile development - with Rails-based frameworks. - Ability to thrive in a fully remote, collaborative work environment. - A passion for continuous learning and delivering high-quality, maintainable More ❯

Ruby on Rails Developer, you will be working on full-stack development, with a particular focus on building high-quality, scalable web and mobile applications. You’ll be joining a small, close-knit team and play an instrumental role in shaping the future of their platform. Key Responsibilities … product and design teams to define technical solutions. - Work with cutting-edge technologies like Hotwire and Stimulus to deliver dynamic, modern web and mobile experiences. - Contribute to code reviews and help define best practices within the team. - Maintain and improve the scalability and performance of the platform as … they grow. You’ll Have: - Proven experience with full-stack Ruby on Rails development. - Experience with Hotwire and Stimulus. - Solid experience with mobile development - with Rails-based frameworks. - Ability to thrive in a fully remote, collaborative work environment. - A passion for continuous learning and delivering high-quality, maintainable More ❯

clients you will be able to work on projects of your choosing, be it Cloud Architecture and Kubernetes security, mobile or web app security, or niche OT device security research projects, where you will be able to work in the research center using cutting edge technology to … strong background in Pentesting being either senior or principal level, we can consider any background or specialism of Pentesting (Infrastructure, Cloud, Web or Mobile apps or OT Security etc) - You will need to be a CHECK Team Leader - Ideally you will be a chartered engineer but this isn More ❯

clients you will be able to work on projects of your choosing, be it Cloud Architecture and Kubernetes security, mobile or web app security, or niche OT device security research projects, where you will be able to work in the research center using cutting edge technology to … strong background in Pentesting being either senior or principal level, we can consider any background or specialism of Pentesting (Infrastructure, Cloud, Web or Mobile apps or OT Security etc) - You will need to be a CHECK Team Leader - Ideally you will be a chartered engineer but this isn More ❯

clients you will be able to work on projects of your choosing, be it Cloud Architecture and Kubernetes security, mobile or web app security, or niche OT device security research projects, where you will be able to work in the research center using cutting edge technology to … strong background in Pentesting being either senior or principal level, we can consider any background or specialism of Pentesting (Infrastructure, Cloud, Web or Mobile apps or OT Security etc) - You will need to be a CHECK Team Leader - Ideally you will be a chartered engineer but this isn More ❯

clients you will be able to work on projects of your choosing, be it Cloud Architecture and Kubernetes security, mobile or web app security, or niche OT device security research projects, where you will be able to work in the research center using cutting edge technology to … strong background in Pentesting being either senior or principal level, we can consider any background or specialism of Pentesting (Infrastructure, Cloud, Web or Mobile apps or OT Security etc) - You will need to be a CHECK Team Leader - Ideally you will be a chartered engineer but this isn More ❯

clients you will be able to work on projects of your choosing, be it Cloud Architecture and Kubernetes security, mobile or web app security, or niche OT device security research projects, where you will be able to work in the research center using cutting edge technology to … strong background in Pentesting being either senior or principal level, we can consider any background or specialism of Pentesting (Infrastructure, Cloud, Web or Mobile apps or OT Security etc) - You will need to be a CHECK Team Leader - Ideally you will be a chartered engineer but this isn More ❯

clients you will be able to work on projects of your choosing, be it Cloud Architecture and Kubernetes security, mobile or web app security, or niche OT device security research projects, where you will be able to work in the research center using cutting edge technology to … strong background in Pentesting being either senior or principal level, we can consider any background or specialism of Pentesting (Infrastructure, Cloud, Web or Mobile apps or OT Security etc) - You will need to be a CHECK Team Leader - Ideally you will be a chartered engineer but this isn More ❯

clients you will be able to work on projects of your choosing, be it Cloud Architecture and Kubernetes security, mobile or web app security, or niche OT device security research projects, where you will be able to work in the research center using cutting edge technology to … strong background in Pentesting being either senior or principal level, we can consider any background or specialism of Pentesting (Infrastructure, Cloud, Web or Mobile apps or OT Security etc) - You will need to be a CHECK Team Leader - Ideally you will be a chartered engineer but this isn More ❯

contribute to high-impact projects across web and mobile applications . Key Responsibilities: Deliver user-centred design solutions for both web and app platforms . Collaborate with product, development, and marketing teams to enhance digital experiences. Conduct user research, wireframing, prototyping, and usability testing. Optimise eCommerce user … an eCommerce environment . Previous work in the healthcare sector (or similar regulated industries). Strong portfolio showcasing UX projects across web and mobile applications. Comfortable working in an agile, collaborative environment. Desirable Skills: Background in graphic design , web design , or digital design . Proficiency with tools like More ❯

contribute to high-impact projects across web and mobile applications . Key Responsibilities: Deliver user-centred design solutions for both web and app platforms . Collaborate with product, development, and marketing teams to enhance digital experiences. Conduct user research, wireframing, prototyping, and usability testing. Optimise eCommerce user … an eCommerce environment . Previous work in the healthcare sector (or similar regulated industries). Strong portfolio showcasing UX projects across web and mobile applications. Comfortable working in an agile, collaborative environment. Desirable Skills: Background in graphic design , web design , or digital design . Proficiency with tools like More ❯