Kotlin：6,332 個職缺
瀏覽與 Kotlin 相關的開放職缺。
QA Engineer
QA Engineer building and maintaining automated test suites for API, web, and mobile products. Uses AI testing tools (Claude, Codex, Cursor) and frameworks like Playwright, Appium, and RestAssured integrated with CI pipelines, collaborating in small multidisciplinary teams.
Senior QA Engineer
Senior QA Engineer at j-labs in Kraków performing manual and automated testing, API/integration testing with SQL, SOAP UI, and XML, on large-scale payment systems in an international environment (hybrid, B2B).
Senior QA Automation Engineer
Senior QA Automation Engineer on a mobile-first online poker platform, automating Android/iOS app tests in Python and Java, performing API and integration testing, and supporting a migration to React Native. Fully remote within a Polish B2B contract.
Senior Native Mobilutvecklare – Kotlin/Android
Senior native Android developer role at Deploja AB's consulting business, placed at client sites or internal projects. Day-to-day work centers on Kotlin and Jetpack Compose, turning business needs and design concepts into well-structured, testable mobile UIs in agile teams.
Staff Full-stack Product Engineer, Growth (Prague/Brno/Remote EU)
Staff-level full-stack product engineer on the Growth team building onboarding flows, retention features, and monetization flows, plus AI-driven growth experiments and agent workflows. Collaborates with product managers and designers across Prague, Brno, or remote EU.
Senior Java Developer
Senior Java Developer designing and building B2B backend services and data pipelines for Ajax Systems' security product line. Core stack is Java on microservices/Kubernetes with messaging (Kafka), NoSQL stores, and AWS in a high-load, distributed environment.
Senior Backend Engineer (Java) – Identity
Senior Backend Engineer in the Identity domain at Zepz, building and operating the high-traffic Java/Spring Boot services that power customer sign-up, authentication, KYC, and account recovery across the WorldRemit and Sendwave cross-border payments platforms.
AQA Engineer (Kotlin)
AQA/SDET engineer writing and maintaining backend autotests in Kotlin (with Java) for high-load federal services at an outsourcing firm, working 60% automated / 40% manual testing across PostgreSQL, HBase, Cassandra, Kafka and Elasticsearch stacks.
Разработчик Android
Senior Android developer building and modifying mobile applications using Java/Kotlin, Jetpack Compose, Coroutines, Dagger2, MVVM/MVI, and Clean Architecture, with LLM-assisted coding, CI/CD pipelines, and unit/UI testing.
Programador/a Full Stack (Java/Kotlin + Angular) | 100% Teletrabajo
Full Stack Developer for an international digital transformation project, building frontend with Angular and backend with Java/Kotlin, working with MongoDB and Kafka in a 100% remote Agile/Scrum team.
QA инженер (backend)
Backend QA engineer at T-Bank testing high-load web services that run 24/7. Day-to-day: functional and automated testing, API testing (REST/SOAP), SQL checks, test design/docs, GitLab pipelines and log/dashboard analysis in Java, Kotlin or Go.
Mobile QA Engineer (IOS,Android )
Mobile QA Engineer for iOS and Android at PrivatBank, Ukraine's largest bank. The role combines manual and automated testing of core banking features (transactions, authorization, biometrics, card limits) using Appium for UI and API tests, with CI/CD pipeline integration and HTTP traffic analysis.
Senior Software Engineer with Data Quality
Senior engineer on a Data Quality team spending ~70% of time investigating and fixing bad data in BigQuery at scale, plus building JVM backend remediation tooling (Kotlin/Java, Spring Boot) across GCP, Snowflake, Bigtable, and Apache Beam.
DevSecOps Engineer
DevSecOps Engineer at 번개장터 (Bungaejangter), a major Korean C2C used-goods marketplace with 20M users and 1M DAU. Operates AWS infrastructure, CI/CD, monitoring, and HA/DR architecture for high-traffic microservices on Kubernetes/Istio, while integrating security (ISMS-P/ISO27001) and applying AI to operations automation.