426 to 450 of 575 Kotlin Jobs

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 Android Engineer to work … development methodologies popular in Android and be 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 ...

senior engineer, you\'ll collaborate closely with product, design, and engineers across Proton to build and ship high-quality Android experiences using Kotlin, Jetpack Compose, and an increasingly shared Rust core. You\'ll take end-to-end ownership of your work and help define what "great" looks like … privacy-focused consumer products at scale. Responsibilities Collaborate with product, design, and engineering teams to build and ship Android experiences using Kotlin, Jetpack Compose, and Rust Take end-to-end ownership of features from scoping and technical design through delivery and iteration Contribute to maintainable, scalable, and testable mobile ...

will work directly with business departments to develop practical, value-adding AI solutions. From a technology perspective, we work with Python, Java/Kotlin, Angular, Git, Docker, and Kubernetes, as well as current AI models through Vertex AI and Azure AI Foundry. The role offers you significant creative freedom … Designing, developing, and optimizing high‐quality, scalable services – from classic backend APIs to AI‐powered applications Implementing full‐stack solutions using Java/Kotlin, Angular, and Python – incorporating AI components and modern frameworks Taking a leading role in shaping our long‐term AI and software architecture to ensure future ...

Schools , and Voop for Parents . Frontend build-out of modern web applications and mobile apps for iOS and Android using React and Kotlin Multiplatform. Deployment, optimisation, and real-world testing during pilots and large-scale rollouts. From day one, you’ll contribute to production code, shape product direction … including real-time web apps, mobile apps, and backend services. Design and implement frontend experiences across web and mobile (React/React Native/Kotlin Multiplatform). Build and optimise backend services (Hono, Postgres, AWS, Kamailio) powering the Voop network. Work on systems for mobile network management , device control ...

will work directly with business departments to develop practical, value-adding AI solutions. From a technology perspective, we work with Python, Java/Kotlin, Angular, Git, Docker, and Kubernetes, as well as current AI models through Vertex AI and Azure AI Foundry. The role offers you significant creative freedom … Designing, developing, and optimizing high-quality, scalable services – from classic backend APIs to AI-powered applicationsImplementing full-stack solutions using Java/Kotlin, Angular, and Python – incorporating AI components and modern frameworksTaking a leading role in shaping our long-term AI and software architecture to ensure future-readiness ...

/ML Technologies and Professional services in the UK and EU market. Job Description Overview We are seeking an experienced Android Developer with strong Kotlin expertise and a deep understanding of modern mobile development practices. The ideal candidate will be highly collaborative, proactive, and committed to delivering high-quality … eligible for BPSS clearance will be considered. Required Skills & Experience Eligibility for BPSS clearance . 5+ years of hands-on Android development experience using Kotlin and Android Studio . Strong understanding of Android design principles , UI/UX guidelines , and best practices. Passion for mobile development with a commitment ...

performant, reliable, and delightful to use. While the app today is built with React Native, we are expanding our native capabilities in Swift and Kotlin and are transforming the Android experience with a move toward a more fully native approach. This is an exciting opportunity to be part … design, build, and evolve the Android platform. Play a key role in migrating the app from React Native to native Android, building in Kotlin with strong architectural foundations and industry best practices. Partner with the wider mobile engineering community, including React Native developers, to define best practices for native ...

technical field; or equivalent related professional experience. 5+ years of relevant professional experience. Strong software engineering fundamentals—data structures, and algorithms in Java or Kotlin, with familiarity across the JVM stack, system design, and distributed systems, and can understand highly complex systems, design moderately complex services, and guide integrations … across teams within the business unit. Building and operating high‐performance, highly available backend services in public/hybrid cloud environments (Kotlin strongly preferred). Demonstrated experience leading engineering efforts for services operating at scale in a cloud environment (preferably AWS), including deploying and operating services using platform tooling ...

technical field; or equivalent related professional experience. 5+ years of relevant professional experience. Strong software engineering fundamentals—data structures, and algorithms in Java or Kotlin, with familiarity across the JVM stack, system design, and distributed systems—and can understand highly complex systems, design moderately complex services, and guide integrations … across teams within the business unit. Building and operating high‐performance, highly available backend services in public/hybrid cloud environments (Kotlin strongly preferred). Demonstrated experience leading engineering efforts for services operating at scale in a cloud environment (preferably AWS), including deploying and operating services using platform tooling ...

current opportunities in Current Accounts, Lending, Credit Cards and Product Enablement. We care deeply about great engineering, which is why our core stack is Kotlin, running on a modern platform with Kafka, Kubernetes, Docker and AWS Aurora Postgres. But great engineers aren't defined by a single language which … fundamentals, and have an appetite for learning something new, we'll invest in you, help you grow your skills and confidently step into our Kotlin ecosystem. Your impact: Owning complex initiatives end to end, from idea to measurable outcome Designing scalable backend systems that stand up to real-world ...

enjoy keeping up with evolving technology. The tech stack varies depending on the project, but they work extensively with .NET, TypeScript, Python and Kotlin . As projects are delivered end-to-end, teams work with a DevOps mindset - "You build it, you own it" - meaning engineers are actively involved … shared experience. You'll ideally bring experience in most of the following: Strong Programming experience with at least one of the following; .Net, Python, Kotlin, Java, Typescript. Strong testing experience (ideally TDD) Cloud platforms such as AWS, Azure or GCP Infrastructure as Code (Terraforms and Kubernetes preferred) Microservices architecture ...

enjoy keeping up with evolving technology. The tech stack varies depending on the project, but they work extensively with .NET, TypeScript, Python and Kotlin . As projects are delivered end-to-end, teams work with a DevOps mindset - 'You build it, you own it' - meaning engineers are actively involved … shared experience. You'll ideally bring experience in most of the following: ** Strong Programming experience with at least one of the following; .Net, Python, Kotlin, Java, Typescript. ** Strong testing experience (ideally TDD) ** Cloud platforms such as AWS, Azure or GCP ** Infrastructure as Code (Terraforms and Kubernetes preferred) ** Microservices architecture ...

delivering impactful features at pace. What you'll need to succeed Essential Significant experience building and delivering native Android applications. Expert-level knowledge of Kotlin and Jetpack Compose. Experience leading the technical delivery of features or projects from concept through to release. Strong understanding of mobile architecture and modern … risks and constraints. Ability to define, measure and improve engineering quality metrics. Excellent stakeholder engagement and communication skills. Desirable Exposure to or experience with Kotlin Multiplatform (KMP). Experience working within large-scale Agile product teams. Previous involvement in evolving mobile engineering standards and best practices. What ...

whilst delivering impactful features at pace. What you'll need to succeed EssentialSignificant experience building and delivering native Android applications. Expert-level knowledge of Kotlin and Jetpack Compose. Experience leading the technical delivery of features or projects from concept through to release. Strong understanding of mobile architecture and modern … dependencies, risks and constraints. Ability to define, measure and improve engineering quality metrics. Excellent stakeholder engagement and communication skills. DesirableExposure to or experience with Kotlin Multiplatform (KMP). Experience working within large-scale Agile product teams. Previous involvement in evolving mobile engineering standards and best practices. What ...

able to work without visa sponsorship. We are not sponsoring a work visa for this role. 2+ years creating cutting edge Android apps in Kotlin Strong grasp of Coroutines Experience with caching To be able to iterate quickly on designs across multiple feature areas Working knowledge of agile methodologies … developments and features Live and breathe all things Google IO and Android Experience around threading, animation, video/image manipulation, messaging Technology we love Kotlin Jetpack Compose Coroutines MockK, JUnit Room, Ktor, Hilt Reactive, MVVM/MVI Firebase Github Why join Muzz? We’re a profitable Consumer Tech startup ...

MongoDB Atlas, and other Azure services, increasingly supported by AI-coding agents. We use Go/Golang (preferred in this team), C#/.NET, Kotlin, and additional technologies in a complex, grown system landscape. You contribute to a high-quality engineering culture by creating clean, well-tested code (unit … Computer Science, Software Engineering, or a comparable qualification Experience: 3+ years of professional software development experience using Go/Golang, C#/.NET, Kotlin, Java, or similar languages in a cloud environment (Azure preferred) Agile practices: Comfortable working in agile teams (Scrum/Kanban), with a continuous-improvement mindset ...

MongoDB Atlas, and other Azure services, increasingly supported by AI-coding agents. We use Go/Golang (preferred in this team), C#/.NET, Kotlin, and additional technologies in a complex, grown system landscape. You contribute to a high-quality engineering culture by creating clean, well-tested code (unit … Computer Science, Software Engineering, or a comparable qualification Experience: 3+ years of professional software development experience using Go/Golang, C#/.NET, Kotlin, Java, or similar languages in a cloud environment (Azure preferred) Agile practices: Comfortable working in agile teams (Scrum/Kanban), with a continuous-improvement mindset ...

MongoDB Atlas, and other Azure services, increasingly supported by AI-coding agents. We use Go/Golang (preferred in this team), C#/.NET, Kotlin, and additional technologies in a complex, grown system landscape. You contribute to a high-quality engineering culture by creating clean, well-tested code (unit … Computer Science, Software Engineering, or a comparable qualification Experience: 3+ years of professional software development experience using Go/Golang, C#/.NET, Kotlin, Java, or similar languages in a cloud environment (Azure preferred) Agile practices: Comfortable working in agile teams (Scrum/Kanban), with a continuous-improvement mindset ...

skills — prompt engineering, evaluation, and guardrails for reliable, safe outputs. Strong Python for AI/ML, plus solid backend engineering (Go and/or Kotlin) to productionize systems at scale. Model serving and LLM inference, with the cloud infrastructure to run AI workloads in production (AWS or similar). … Data pipelines and orchestration (Airflow, Prefect) and warehouses like Databricks, Snowflake, or BigQuery. Spanish proficiency. Tech Stack Languages — Python (AI/ML), Go and Kotlin (platform services). AI & LLMs — LLM APIs and open models, agent frameworks, MCP, RAG. AI evaluation & observability — LangFuse, LangSmith, Braintrust, MLflow. Data & retrieval — vector ...

leadership. Work as a core member of the software engineering team, participating in daily standups and design discussions. Contribute directly to the codebase (Java, Kotlin, Python) to implement reliability improvements, performance optimisations, bug fixes, and automation. Lead the design and rollout of modern SRE patterns across trading systems, including … observability frameworks for mission critical systems. Proven ability to lead incident response and drive long term remediation. Solid programming skills in Python, Java, or Kotlin, with the ability to contribute production grade code. Experience with microservices, distributed systems, and event driven architectures. Strong understanding of CI/CD pipelines ...

leadership. Work as a core member of the software engineering team, participating in daily standups and design discussions. Contribute directly to the codebase (Java, Kotlin, Python) to implement reliability improvements, performance optimisations, bug fixes, and automation. Lead the design and rollout of modern SRE patterns across trading systems, including … observability frameworks for mission critical systems. Proven ability to lead incident response and drive long term remediation. Solid programming skills in Python, Java, or Kotlin, with the ability to contribute production grade code. Experience with microservices, distributed systems, and event driven architectures. Strong understanding of CI/CD pipelines ...

leadership. Work as a core member of the software engineering team, participating in daily standups and design discussions. Contribute directly to the codebase (Java, Kotlin, Python) to implement reliability improvements, performance optimisations, bug fixes, and automation. Lead the design and rollout of modern SRE patterns across trading systems, including … observability frameworks for mission critical systems. Proven ability to lead incident response and drive long term remediation. Solid programming skills in Python, Java, or Kotlin, with the ability to contribute production grade code. Experience with microservices, distributed systems, and event driven architectures. Strong understanding of CI/CD pipelines ...

adhere to regulatory norms. The pricing platform supports millions of users every year in finding suitable travel products using technologies such as Java, Scala, Kotlin, Spring, MSSQL, DynamoDB, Redis, etc. We encourage experimentation with new technologies while maintaining a healthy balance between short- term and long-term goals. … related technical field; or equivalent related professional experience. 2+ years of relevant professional experience. Hands-on experience in backend software development using Java, Scala, Kotlin, or similar languages, and building scalable distributed systems and services. Practical knowledge of caching technologies (e.g., Redis, Couchbase, Memcached) and experience with relational ...

## Sr. Software Engineer - Data Query Platform - (London, Hybrid)Applylocations: United Kingdom - Londontime type: Full timeposted on: Posted Todayjob requisition id: R26425As a global leader in cybersecurity, CrowdStrike protects the people, processes and technologies that ...

Senior Product Engineer, React NativeLocation: Nine Elms, London. Full time, hybrid with at least 3 days a week on site. You'll need the right to work in the UK and be based in London. ...