176 to 200 of 447 Permanent Kotlin Jobs

Senior Mobile SDK Engineer — Build Scalable Game SDKs

Location
Greater London, England, United Kingdom
design to live support. Based in-office (hybrid model) in London or Ljubljana, Slovenia. You will own the public API surface across Android (Kotlin) and iOS (Swift), keep the SDK lightweight and resilient, and manage releases and distribution (Maven Central, SwiftPM, CocoaPods). #J-18808-Ljbffr ...

Java Developer

Location
Manchester, England, United Kingdom
team on a permanent basis In order to be successful, you will have the following experience: Java development experience (including JVM-based languages like Kotlin and Scala), with experience using advanced Java features (lambdas, maps, concurrency, generics) Experience with Spring Framework (Spring MVC, Spring Boot) Experience with: RESTful APIs ...

Mobile App Developer

Location
Wrexham, Wales, United Kingdom
everyone on their project has that, so it is not negotiable. Apps in the stores that you built, that we can install. Swift or Kotlin, and one cross-platform framework, with a clear view of when to use which. Experience of the whole release process, including the rejections. Useful ...

Mobile App Developer

Location
Manchester, England, United Kingdom
everyone on their project has that, so it is not negotiable. Apps in the stores that you built, that we can install. Swift or Kotlin, and one cross-platform framework, with a clear view of when to use which. Experience of the whole release process, including the rejections. Useful ...

Mobile App Developer

Location
Greater London, England, United Kingdom
everyone on their project has that, so it is not negotiable. Apps in the stores that you built, that we can install. Swift or Kotlin, and one cross-platform framework, with a clear view of when to use which. Experience of the whole release process, including the rejections. Useful ...

AWS DevSecOps Engineer, React, AWS

Hiring Organisation
Sanderson Recruitment
Location
London, United Kingdom
Employment Type
Permanent
Salary
£650 - £680 per day
OWASP API Security Top 10 . Experience securing AWS environments, including IAM, networking and hybrid integrations. Ability to review code across Java, Kotlin, TypeScript, .NET or Python. Experience embedding security testing into CI/CD pipelines. Strong understanding of React applications and front-end security , including token handling ...

Lead Android Engineer

Location
Greater London, England, United Kingdom
knowledge through code reviews, coaching, and effective communication. Collaborate across mobile engineering teams to deliver high quality products. Qualifications & Skills Strong programming skills in Kotlin and Java for Android and backend orchestration services. Experience with Android Studio and Android platform at scale. Familiarity with JUnit, Espresso, and testing frameworks. ...

Senior Mobile Engineer

Location
Greater London, England, United Kingdom
timely resolutions to ensure smooth user experiences Qualifications 5+ years of professional experience building mobile applications for iOS and Android Proficiency in Swift and Kotlin Strong grasp of mobile UI/UX principles and best practices for creating intuitive, responsive experiences Hands-on experience integrating RESTful APIs with mobile ...

Production Software Engineer

Location
Greater London, England, United Kingdom
improvements Qualified Candidates Strong background in software engineering, ideally in distributed, real‐time systems Experience in at least one typed language, such as Java, Kotlin, C#, C++ or Rust Experience with containerisation and orchestration technologies, such as Kubernetes, in production environments A passion for developing robust, maintainable software that ...

Mobile Engineer

Location
City of Edinburgh, Scotland, United Kingdom
development. A degree in Computer Science/related discipline, or equivalent experience. SKILLS Expertise in Swift and the iOS development workflow and/or Kotlin and the Android development workflow. Strong experience with Flutter for UI/UX. Strong experience with Ruby for build automation. Strong CS fundamentals, including ...

Principal Software Engineer

Location
Greater London, England, United Kingdom
developer productivity and how we can constantly improve on this. Minimum Qualifications Professional software engineering experience building and maintaining production-grade applications using Java, Kotlin, or C++. 4+ years of experience in technical leadership capacity while designing, developing and maintaining large-scale distributed production systems. Proven experience delivering large ...

Principal Software Engineer - ThousandEyes

Hiring Organisation
CISCO Systems
Location
London, UK
Employment Type
Full-time
about developer productivity and how we can constantly improve on this. Minimum QualificationsProfessional software engineering experience building and maintaining production-grade applications using Java, Kotlin, or C++.Software architecture experience in at least two of the following domains: distributed systems, enterprise SaaS, endpoint development, or low-level networking protocols.4+ years ...

Principal Software Engineer - Platform Engineering

Location
Greater London, England, United Kingdom
Code (IaC) methodologies. Proven, hands‐on experience in system design, development, testing, and operational stability. Advanced proficiency in modern language(s) (e.g., Go, Java, Kotlin). Demonstrated technical leadership and cross-team collaboration. Hands‐on Security Engineering experience. Preferred qualifications, capabilities, and skills Advanced knowledge ofCI/CD, application ...

Staff Software Engineer - Experimentation

Location
Greater London, England, United Kingdom
strong platform mindset : you build capabilities and tools that power many teams, not just individual features. Deep backend engineering experience with Java/Kotlin , including designing and running distributed systems in production. Strong experience on the Azure cloud platform , building and operating scalable, reliable services. Hands‐on experience with ...

Senior Backend Engineer

Location
Greater London, England, United Kingdom
production — APIs, data pipelines, event-driven architectures or similar Strong fundamentals in at least one backend language (e.g. Python, Go, Rust, Java/Kotlin) and comfort working across the stack when needed Experience with databases (relational and/or graph), message queues, caching layers and cloud infrastructure A track ...

AI/ML Staff Software Engineer, AI Data

Location
Greater London, England, United Kingdom
Location: London, UK What we're looking for Bachelor’s degree or equivalent practical experience. 8 years of experience programming in C++, Java, Python, Kotlin or Go. 5 years of experience testing, and launching software products. 3 years of experience with software design and architecture. Experience integrating generative ...

Platform Security Engineer

Location
Greater London, England, United Kingdom
platform security and/or software engineering experience in infrastructure and application development, or a closely related security engineering discipline Experience in Go, Kotlin/Java and Spring Framework. Ability to communicate thoughtfully and clearly, both verbally and in writing, to discuss complex technical concepts with diverse audiences, including ...

Feature Lead - Technology

Location
Greater London, England, United Kingdom
depth knowledge of Credit or Rates eTrading workflows and market structure Proficiency in debugging/profiling JDK based languages (Java/Scala/Kotlin/Clojure) Advanced work with JDK CI/CD and build toolchains including Maven, Gradle, SBT, Jenkins Experience with modern RPC microservices, specifically GraphQL ...

Engineering Lead - Account Management

Hiring Organisation
Wise
Location
Greater London, United Kingdom
Employment Type
Full Time
Salary
105000 to 135000 GBP Annually
correctness of critical systems at scale. Comfortable in a JVM codebase, or confident you'll get there fast - we're on Java/Kotlin and Spring Boot. Leadership Experience leading a team of engineers and owning what they deliver. Leadership through trust: you give people context and direction ...

Lead Android Developer

Location
Greater London, England, United Kingdom
concepts of continuous delivery pipelines and their implementation. Experienced with evaluating and integrating 3rd party libraries as per project requirements. Additional technologies include: Kotlin Retrofit + OkHttp MVVM ExoPlayer JUnit4 and Mockito Dagger + Hilt Firebase Coroutines and Flows Google Analytics AI: Familiarity with AI-assisted development workflow tooling ...

Staff Software Engineer at location: Hybrid - London, Denmark, Lisbon, Copenhagen, United Kingdom, Madrid, Portugal, Spain

Location
Greater London, England, United Kingdom
developing guardrails, agent harnesses, and tooling to maintain engineering quality in a fast-paced environment. We primarily use Node.js with TypeScript , with Java and Kotlin as a nice to have. Above all, strong engineering fundamentals matter more to us than experience with a particular language. Our technology stack also ...

Staff Applied AI Engineer

Location
Greater London, England, United Kingdom
teams along on decisions. To share extra context, our current tech stack includes GCP, BigQuery, Airflow, Python, SQL on the Data side and AWS, Kotlin, Javascript, Typescript on the Product side while our infrastructure is containerised with Kubernetes. Experience across those technologies or languages would be considered a bonus. ...

AI/ML Staff Software Engineer, AI Data

Location
Greater London, England, United Kingdom
person interviews as part of the hiring process. Bachelor's degree or equivalent practical experience. 8 years of experience programming in C++, Java, Python, Kotlin or Go. 5 years of experience testing, and launching software products. 3 years of experience with software design and architecture. Experience integrating generative ...

Technical Lead (AI & MACH)

Location
City Of London, England, United Kingdom
Middleware and RESTful or GraphQL APIs Microservices and MACH Architectures. HTML, CSS, Javascript frameworks such as React, or Mobile technologies such as SwiftUI, Kotlin, Flutter or React‐native CMS, DXPs and common MarTech SaaS products integration Atlassian, Azure DevOps, GitLab or similar workflow tools Understanding of Automation and Quality ...