6,099 senior mobile app developer jobs in United Kingdom.

Popular cities

Top 5

London3643 Manchester558 Birmingham440 Bristol316 Leeds283

View all locations

Showing vacancies

Platform Recruitment

Senior Software Developer - Reading

6 days ago

£60k - £70k per annum

... https://jobeax.com/link/GrYTXLZMpxEMJknV More: We are a European tech company with a presence in Reading, building a brand-new, secure messaging and alerting platform used for critical applications such as fire alarms, emergency calls, and IoT safety systems. We offer a competitive salary along with benefits that include private medical insurance, ...

United Kingdom, Reading

Gravity Media

Senior Software Developer

6 days ago

... identify and address technical debt, performance issues and maintainability risks. - Provide senior technical review of code, designs and releases, acting as an approval point for higher risk application changes when delegated by the Tech Lead. - Own the application CI/CD pipelines, deployment automation, environment configuration ...

United Kingdom, Watford

Yapily

Senior Backend Developer

6 days ago

Remote
Hybrid

£200 GBP - £1k GBP / year

... shaping the future of this industry with unrivalled expertise and a relentless focus on innovation. Requirements - Architect and oversee highly scalable, secure web applications, services, and APIs, ensuring high performance and reliability. - Champion AI-native development workflows, integrating AI coding agents to improve developer ...

United Kingdom, London

Luxoft

Senior Blockchain Developer

8 days ago

Contract

... Financial Services is partnering with a leading UK financial institution to deliver cutting-edge Digital Asset and Web3 solutions. We're looking for an experienced Senior Blockchain Developer to help design and build enterprise-grade digital asset platforms, working at the intersection of traditional finance and blockchain technology. ...

United Kingdom, London

Netcompany

Senior Scala Developer

9 days ago

Hybrid

... process for anyone wishing to apply for a job with us. We operate a Disability Confident Interview Scheme which means that we offer guaranteed interviews to all applicants with a disability who meet the minimum criteria for a role. Applicants are asked to opt in, so please let us know if you wish your application to be considered ...

United Kingdom, London

Talan

Senior KDB Developer

11 days ago

Hybrid
On-site
Contract

Job Description Senior KDB+ Developer Location: London, UK Employment Type: Permanent / Contract (depending on engagement) Company: Talan Hybrid Working: 3 Days Per Week onsite About the Role Talan is seeking an experienced Senior KDB+ Developer to join a high-performing front-office technology team supporting Fixed Income ...

United Kingdom, London

FRUITION GROUP

Senior IAM Developer

11 days ago

Hybrid

£90k per annum

... investing heavily in our technology and cyber security capabilities, with Identity and Access Management at the heart of our enterprise strategy. We are hiring a Senior IAM Engineer to help expand and enhance our large-scale One Identity platform across a complex global environment. This is a hybrid role based in Livingston, ...

United Kingdom, Livingston

LinuxRecruit

Senior Rust Developer

11 days ago

Your experience as a Senior Rust Developer is required to join a start-up company in the gaming space who serve a global community of enthusiasts. Noted for their record of successful projects and strong support from top investors, the company in question oozes expertise in their field. This pivotal role requires you to ...

United Kingdom

LinuxRecruit

Senior Rust Developer

11 days ago

Rust is loved for its memory safety, performance, and concurrency. It enables developers to create reliable and effective apps. Its strong type of system ensures memory safety without sacrificing performance, making it a reliable choice for systems programming.. and everyone loves it! Your expeirence as a Rust Developer ...

United Kingdom

TXP

Senior Java Developer

11 days ago

On-site
Contract

£30k - £60k per annum

... Support - JPA - JSON - JUnit - Java - Kibana - Kubernetes - Maven - OpenAPI - REST - SQL - Spring - Spring Boot - microservices More: We are seeking experienced Senior Java Developers to join the COTAX Futures Team within Tax Administration, supporting a major programme focused on the modernisation of HMRC legacy services. ...

United Kingdom, Telford

LinuxRecruit

Senior Java Developer

11 days ago

Hybrid

£70k - £80k per annum

... organisation operates in financial services and is a certified B-corporation, with a strong focus on ethical and environmental investments. You would join as the senior developer, focusing on the backend. Exposure and understanding of the frontend is ideal, Angular or React, the technologies in play. You’ll upskill the more ...

United Kingdom, London

Eeze

Senior Java Developer

11 days ago

Job Summary As a Senior Java Developer at Eeze you will play a crucial role in shaping the development of our live casino games from concept to delivery. This position is perfect for those with a startup mindset, the ability to work independently, take initiative, and make their own decisions. Main Responsibilities - Design ...

United Kingdom, London

Michael Page

Senior Java Developer

11 days ago

£60k - £75k per annum

... scalable applications. - Maintain and optimise existing systems to ensure high performance and reliability. - Provide technical guidance and mentorship to junior developers. - Ensure code quality through regular reviews and adherence to best practices. - Identify and resolve technical issues promptly to minimise downtime. - Contribute ...

United Kingdom, London

LinuxRecruit

Senior Java Developer

11 days ago

Hybrid

£70k - £80k per annum

... your Java muscles as the teams SME. I am currently looking for a SME Java Developer to join an up and coming team within the world of fintech where you as a senior member of that team will take charge of all back-end duties. Being the Java subject matter expert, you will be responsible for liaising with other senior figures ...

United Kingdom, London

Hunter Bond

Senior Java Developer

11 days ago

Hybrid
Contract

£750 per day

Role: Principal / Senior Java Developer – Elite FinTech Rate: Up to £750 per day Location: London Working Pattern: Hybrid Contract: Contract The Role They are looking for an exceptional Principal / Senior Java Developer to join a high-calibre engineering team, working alongside some of the industry's strongest developers, ...

United Kingdom, London

Luxoft

Senior Java Developer

11 days ago

... reporting exposure (EMIR, MiFID, 871(m)). Experience integrating with risk, valuation, and reporting platforms. GitHub Copilot, Devin, or other AI-assisted development tools. Exposure to frontend technologies (React, Angular) for cross-functional collaboration. Other Languages English: B2 Upper Intermediate Seniority Senior

United Kingdom, London

LinuxRecruit

Senior Java developer

11 days ago

Remote

£70k - £85k per annum

Java has grown to be the most prevelant and widely used programming language for years and we are working on an opportunity for a senior Java developer to continue the great work Java does. You’ll as the senior be working alongside another senior and the tech lead overseeing the 6 junior within the team. You’ll be mentoring, ...

United Kingdom

Veriforce

Senior Java Developer

11 days ago

Contract

... support, training, and consulting so our clients can operate with confidence. Together, we’re making workplaces safer every day. We are looking for an experienced Senior Java Developer located within commuting distance of Cardiff . The role offers excellent flexibility, with office attendance required no more than one day per ...

United Kingdom, Cardiff

Senior Java Developer

11 days ago

Hybrid
Full-time

£45k - £65k per annum

... Understanding of Domain-Driven Design is advantageous - Experience working within cloud environments such as AWS is desirable - Previous involvement in mentoring developers or taking technical ownership of projects is advantageous Responsibilities: - Design, develop and maintain high-quality Java applications and services - Develop ...

United Kingdom, Leyland

LinuxRecruit

Senior Java Developer

11 days ago

£70k - £80k per annum

... looking for a senior to come in and provide great foundational knowledge to platform the team into a position for further success. The company is looking for a Senior Java Developer like yourself to join them on their upwards journey. As a Senior Java Developer, you will be building applications and APIs with Java, working ...

United Kingdom, London