11,061 Kotlin jobs
Open roles that use Kotlin for Android and JVM backends.
Intern Junior разработчик
Intern/junior developer at X5 Tech in Moscow: implements software solutions from technical specs, writes unit tests, documents and maintains applications, and diagnoses and fixes defects. Core stack is Java/Kotlin with Spring, plus Git, SQL, and microservice architecture.
Senior AQA Engineer (Driver Classes / Branding Platform)
Требования: Стек: Kotlin, API (Postman), iOS & Android, CI/CD (Jenkins / GitLab CI / GitHub Actions). 3+ года функционального тестирования + 3+ года автоматизации качества + 1+ год мобильного + практическое создание…
Senior Androidutvecklare till Tyra
Vill du ta ett stort tekniskt ansvar för en Android-app som används dagligen på tusentals förskolor? Hos Tyra får du kombinera hands-on utveckling med tekniskt ägarskap och vara med och forma hur Androidplattformen…
Senior, Back-end Engineer [L5] (Advertiser Platform)
Internal-only senior backend engineer (L5) role on Coupang's ACI Intelligence team within Coupang Ads, designing and operating scalable, low-latency microservices for advertiser campaign management, reporting, and platform APIs. Core tech: Java/Kotlin/Spring microservices, REST/GraphQL/gRPC, and SQL/NoSQL data systems.
[Coupang Ads] Senior Back-end Engineer (Advertiser Platform)
Senior back-end engineer on Coupang's Ads team, designing and running scalable, low-latency microservices for advertiser campaign management, reporting, and APIs on Coupang's e-commerce ad platform. Core work spans distributed systems, REST/GraphQL/gRPC APIs, and SQL/NoSQL data stores, with Java/Kotlin/Spring, Kafka, and cloud tooling preferred.
BT 小売店向けスマートフォンアプリ開発エンジニア（iOS／Android）
BT 小売店向けスマートフォンアプリ開発エンジニア（iOS／Android） 仕事概要 ■ 案件概要 小売店向けスマートフォンアプリ（iPhone／Android）のフロントエンド開発を担当いただきます。 スクラムチームの一員として、プロダクトオーナー（PO）やスクラムマスターと連携しながら、PBI（プロダクトバックログアイテム）の整理・具体化から、設計・開発・テスト・リリースまで一連の開発工程に携わっていただきます。…
Senior Mobile React Native Developer
A fully remote senior role migrating legacy native iOS/Android apps to React Native, building offline-first SQLite data layers, and managing App Store/Play Store deployments for a large digital-transformation client. Requires 5+ years of React Native plus native mobile skills (Swift/Objective-C or Kotlin/Java) and advanced English and Spanish.
Junior Software Engineer
Junior software engineer at insurance broker Howden in Sydney, building and maintaining Howden Bridge, its online quote-and-bind insurance platform. Day-to-day involves full-stack feature development, defect fixing, testing and releases, using Kotlin/Java, SQL databases and JavaScript/TypeScript with Vue.js.
Senior Backend Engineer
Senior backend engineer at New Zealand fintech Emerge, designing, building and operating Kotlin/Spring services that move and account for customer money — authorisation, ledger, limits, reconciliation and settlement — on PostgreSQL and AWS, with production ownership and daily use of AI coding tools.
Senior Backend Engineer, Real-Time Fintech Platform
Senior Backend Engineer in Auckland designing, building, and operating Kotlin/Spring services that move and account for customer money in real time on Emerge's core banking platform, with emphasis on correctness, resilience, and production ownership.
AI Agent开发工程师
架构演进 持续迭代 AI Agent 应用架构与研发流程，主导设计 Agent 运行时、任务编排、工具调用、上下文管理、记忆体系与安全策略 建设覆盖前端、Node/BFF、后端服务、模型服务与 CI/CD 的全栈研发基础设施 结合 Neo4j 构建知识图谱，结合 Milvus 等向量数据库构建 RAG 与语义记忆能力 效能与质量 关注任务完成率、错误恢复率、首响时延、Token 成本、调用成功率等关键指标 建立 Agent…
Sr. Application Security Engineer
🛡️ Senior Application Security Engineer | United States | Remote Pax8 is hiring a Senior Application Security Engineer in the United States to help secure the cloud marketplace, financial platforms, and agentic AI…
Back-end Engineer (Java/Kotlin)
Listed via Jobgether on behalf of a partner company, this role is for an experienced backend engineer in Germany building and evolving scalable SaaS: designing distributed services, REST APIs, and event-driven microservices with Kotlin/Java, Spring Boot, Hibernate, AWS, Docker, Elasticsearch, and MySQL in a remote, multicultural team.
Software Engineer
Hands-on engineer owning end-to-end development of Howden Bridge, the company's online quote-and-bind insurance platform — designing, building, testing and releasing features and integrations. Core stack: Kotlin/Java with Quarkus, PostgreSQL, Vue.js/TypeScript, Docker/Kubernetes on Azure, Kafka, and Azure DevOps CI/CD.
Software Engineer, Flights
Senior backend engineer (8+ yrs) scaling a live flight-technology product into travel infrastructure: designing APIs, caching, and data models for flight search, booking, and post-booking servicing, with NDC and GDS integrations. Requires recent production Python; remote across Europe with hybrid options in Barcelona, Dublin, London, or Palma.
Ønsker du å være med å utvikle løsninger som gjør en forskjell?
Vi søker utviklere til viktige betjeningsstøtteløsninger! Ønsker du å være med å utvikle løsninger som gjør en forskjell, og er en dyktig utvikler? Brenner du for å finne innovative løsninger sammen med teamet,…
Software Engineer - Kotlin & Vue.js (m/w/d)
Software engineer at Schwarz Digits building enterprise applications using Kotlin and Vue.js. Day-to-day work involves web development, PostgreSQL databases, HTTP and messaging, plus writing automated tests. German at B2 level and English are required, along with an IT degree.
(Senior) Java Developer - Hybrid (m/w/d)
Hybrid senior Java developer role at Randstad Digital Germany, building tailored software solutions for clients. Day-to-day work centers on designing and implementing scalable microservices and microfrontends using Spring Boot, Jakarta EE, Kotlin, or Node.js.
Senior Software Engineer
Overview Who We Are Because health is personal. That's why Personify Health created the first and only personalized health platform—bringing health plan administration, holistic wellbeing solutions, and comprehensive…