51 to 75 of 158 Kotlin Jobs in London

long-term technical vision for our Android platform across multiple teams. You will guide architecture, mentor engineers, and drive performance-minded mobile solutions using Kotlin and Jetpack Compose. Collaborate with engineering leaders to improve velocity and quality, shape CI/CD strategy, and explore modern capabilities like GraphQL ...

looking for a senior Android engineer in our London office to build privacy-first products used by millions. You will ship Android experiences with Kotlin, Jetpack Compose, and a Rust core, owning features from scoping through delivery. Collaborating with product, design and engineers across Proton, you will help define ...

systems that power billing for B2B companies. This role involves designing scalable, reliable systems with high throughput and low latency. You will work with Kotlin and Spring Boot to tackle complex technical challenges while having a significant influence on the backend architecture. You will enjoy a competitive salary between ...

Android application where AI interactions are core to the product. Key Skills: \* Good degree from a Russel group university \* Background in Android Development using Kotlin \* Experience integrating AI features such as LLM or Speech APIs \* Experience with asynchronous programming using Coroutines or Flow \* Strong debugging and performance profiling skills. ...

reliability frameworks, observability platforms, and performance engineering systemes that traders rely on daily. Lead incident response like a battlefied commander Dive deep into Java Kotlin, Python, Microservices, Kafka, Grafana, Splunk, Dynatrace and full modern SRE arsenal Work shoulder to shoulder with elite traders across Equities, Fixed Income, FX & Beyond ...

reliability frameworks, observability platforms, and performance engineering systemes that traders rely on daily. Lead incident response like a battlefied commander Dive deep into Java Kotlin, Python, Microservices, Kafka, Grafana, Splunk, Dynatrace and full modern SRE arsenal Work shoulder to shoulder with elite traders across Equities, Fixed Income, FX & Beyond ...

experience with agentic AI development including skills and harness development. Preferred Qualifications Bachelor's degree in Computer Science or similar. Knowledge of Kotlin and Golang. Strong understanding of Kubernetes and modern cloud deployment. Exposure to a variety of datastore technologies covering transactional and analytical, relational and document‐based. ...

experience with agentic AI development including skills and harness development. Preferred Qualifications Bachelor's degree in Computer Science or similar. Knowledge of Kotlin and Golang. Strong understanding of Kubernetes and modern cloud deployment. Exposure to a variety of datastore technologies covering transactional and analytical, relational and document-based. ...

stakeholders. Bias to action and comfort with ambiguity — able to move quickly while maintaining quality and compliance. Experience with JVM platform (Java/Kotlin/Spring Boot). Additional Information Interested? Find out more: How we work - a practical guide DEI @ Wise Wise Tech Stack (2025 update) See what ...

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 ...

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 ...

with ClickHouse and Cassandra/Scylla in production environments. Solid backend engineering background — Go is preferred but any strong language is welcome; familiarity with Kotlin/JVM is a plus as you'll work directly with product teams who rely on it. A track record of turning database best ...

monitoring systems. Infrastructure that other teams depend on, not individual model work. Strong software engineering fundamentals - you build reliable, well-tested, maintainable systems. Python, Kotlin/Java, SQL. Experience with ML orchestration (Airflow, Kubeflow, or equivalent), model registries (MLflow or similar), and container-based deployment End-to-end understanding ...

technical edge while developing team leadership, delivery leadership and stakeholder management skills. Strong mobile background: iOS with Swift as the primary language, plus Android. Kotlin Multiplatform is a bonus, not a requirement. Deeply product-focused: understands the product and its users and drives the work that creates the most ...

Senior Java & Kotlin Backend Engineer Location: London (Hybrid - Wednesday office attendance required) Contract: Initial 2 months IR35: Outside IR35 Start Date: ASAP The Role We're working with a leading technology organisation seeking an experienced Senior Java & Kotlin Backend Engineer to join their engineering team on an initial ...

United States Digital Space LLC is seeking a Senior Lead Software Engineer to drive design and delivery of fintech-focused products. You will work in collaborative squads, applying domain modeling, secure coding, and scalable architectures ...

## Senior Fullstack Developer — Java or Kotlin, React and TypeScriptApplylocations: London: Manchestertime type: Full timeposted on: Posted Todayjob requisition id: JR100892Founded in Switzerland in 1968, Zühlke is owned by its partners and located across Europe and Asia. We are a global transformation partner, with engineering and innovation … member of a high-performing engineering squad, building and operating business-critical digital services.This is a backend-led fullstack role. You will use Kotlin or modern Java, ideally Java 17 or later, together with the wider JVM ecosystem, to develop reliable services, APIs and event-driven workflows. You will ...

software engineers to improve reliability, performance, and resilience in front‐office environments. You will design and implement automated remediation, contribute production‐level code (Java, Kotlin, Python), and collaborate with infrastructure, cloud, and cybersecurity teams to ensure #J-18808-Ljbffr ...

engineer to design, build and evolve pricing and promotions services powering multiple customer channels. You'll develop scalable microservices and APIs using Java or Kotlin, participate in Kafka-based event-driven architectures, and design GraphQL APIs while ensuring performance and operations across high-volume systems. Collaborative culture ...

month contract. Hybrid work is 3 days in the office and 2 from home. The role emphasizes building scalable backend components using Java or Kotlin and creating intuitive React-based UIs to empower sales workflows. You will collaborate with cross-functional teams across sales, product, and data to deliver ...

caching, participate in API design, and collaborate with cross-functional teams to deliver scalable microservices. The role emphasizes experience with Java/Scala/Kotlin, distributed systems, and AWS/Kinesis, with opportunities to work on AI-enabled solutions and fast-moving, data-driven projects. #J-18808-Ljbffr ...

will own high-volume streaming and backend services, shaping API design and data models to deliver reliable experiences. The role requires expert Java or Kotlin, distributed systems experience (Kafka), and knowledge of Kubernetes and cloud deployment. Bachelor’s degree preferred; strong mentoring will be valued. #J-18808-Ljbffr ...

architectures and asynchronous processing patterns Cloud-native infrastructure supporting globally distributed workloads You may interact with services and systems built in: Python Go Java Kotlin C# TypeScript/Node.js Ruby Rust API Design You will design, build, and consume: RESTful APIs GraphQL APIs Company UK's market leading media ...

experience with agentic AI development including skills and harness development. Preferred Qualifications Bachelor's degree in Computer Science or similar. Knowledge of Kotlin and Golang. Strong understanding of Kubernetes and modern cloud deployment. Exposure to a variety of datastore technologies covering transactional and analytical, relational and document-based. ...

build scalable distributed systems and deliver customer-facing products used by millions of users. You are proficient in backend programming languages such as Java, Kotlin, Python, or Go. You have strong experience designing asynchronous, reliable, and scalable systems within microservice architectures. You are comfortable working in greenfield environments where ...