11,087 Kotlin jobs
Open roles that use Kotlin for Android and JVM backends.
Junior Java Developer – Hybrid WFH & Career Growth
Junior Java developer at a London commodities trading firm: build backend Java services while gaining exposure to the wider stack (Kotlin, Spring Boot, AWS, React) in a small Agile team. Hybrid role — three days in the office, two remote — with structured career progression.
Junior Java Developer - Trading
Junior backend-focused Java developer at a London commodities trading firm specialising in silver and gold, working on trading systems, marketplace, website, payments and automated trading bots. Stack includes Java, Kotlin, Spring Boot, TypeScript, React and AWS; hybrid role based in the West London office.
Junior Java Developer — Commodities Trading (Hybrid)
Junior backend Java developer (hybrid, London) at a commodities trading firm, building trading systems, marketplaces, payments and automated bots with Java, Kotlin, Spring Boot, TypeScript, React and AWS in an Agile team.
Java developer in commodities trading
Junior backend Java developer at a commodities trading firm specialising in silver and gold, working on trading systems, payments, marketplace, website and automated trading bots. Stack includes Java, Kotlin, Spring Boot, TypeScript, React and AWS; hybrid role with 3 days per week in London, salary up to £50k plus bonus.
Android Developer
We are looking for talented Android Developers to join a digital delivery team working on services that make a real difference to people across the UK You will work as part of a multidisciplinary team of developers,…
Senior Developer – EV Charging Platform
Senior backend developer at Pluq (Netherlands, hybrid) building the Java 21/Azure platform behind its European EV charging network — handling charging sessions, telemetry data, and kWh invoicing — while mentoring colleagues and shaping pragmatic architecture.
Senior Android Engineer
Senior Android engineer on the Coupang Eats team in Bengaluru, developing new features for the Coupang Eats food-delivery app, improving app performance, and building reusable scalable modules in Kotlin. Hybrid role collaborating with Product, UX, and Backend teams.
Senior Android Engineer
Internal-transfer role on the Coupang Eats team in Bengaluru (hybrid): develop new features for the Coupang Eats Android app, improve app performance, and build reusable, scalable modules in Kotlin, collaborating closely with Product, UX, and Backend teams.
[Coupang Pay] Sr. Back-end Engineer (Fintech Developer Platform)
Senior back-end engineer on Coupang Pay's fintech developer platform team, designing and running the platform services that keep large-scale payment traffic stable — including high-availability/DR architecture, internal CI/CD and DevOps tooling, and financial-security compliance. Stack includes Python/Go/Java/Kotlin on AWS with Docker/Kubernetes and Grafana/Loki/Prometheus observability.
[Coupang Pay] Sr. Back-end Engineer [L5] (Fintech Developer Platform)
Senior backend engineer on Coupang Pay's fintech developer platform team, designing and operating internal platform services that handle large-scale payment traffic — including high-availability/disaster-recovery architecture, CI/CD and DevOps tooling, and security/compliance. Core stack: Linux, Docker/Kubernetes, AWS, Python/Go/Java/Kotlin, and Grafana/Prometheus/Loki monitoring. Note: this posti
[Coupang Pay] Staff Back-end Engineer (Fintech Developer Platform)
Staff back-end engineer on Coupang Pay's fintech developer platform, designing and building platform services that support large-scale payment traffic, plus high-availability/DR architecture, CI/CD and DevOps tooling, and compliance with financial security regulations. Core stack: Python/Go/Java/Kotlin, Docker, Kubernetes, AWS, Prometheus/Grafana/Loki.
Director of Engineering, Fulfillment Optimization (Global Operations Technology)
본 공고는 재직 임직원을 대상으로 하는 사내 공모 전용입니다. ( 임직원 추천은 Link 로 진행 ) This posting is exclusively for internal employees. (Employee referrals are submitted via the Link) 지원 시에는 반드시 첨부된 ‘사내 공모 지원서 양식’을 작성한 후, 쿠팡 이메일 계정 으로 접수해 주시기…
Director of Engineering, Fulfillment Optimization (Global Operations Technology)
Company Introduction We exist to wow our customers. We know we’re doing the right thing when we hear our customers say, “How did we ever live without Coupang?” Born out of an obsession to make shopping, eating, and…
Staff, Full-Stack Engineer [Rocket Growth Engineering]
Staff-level full-stack engineer on Coupang's Rocket Growth Engineering team, building and leading the fulfillment-by-Coupang seller platform (listings, order fulfillment, settlements) as large-scale distributed systems — working from front-end UIs to back-end services using languages like Java, Scala, Kotlin, C++, or C#.
Staff, Full-Stack Engineer [Rocket Growth Engineering]
Staff full-stack engineer on Coupang's Rocket Growth Engineering team, building and leading the Fulfillment by Coupang platform — large-scale distributed systems spanning seller listings, order fulfillment, and settlements. Day-to-day involves architecture roadmaps, coding in modern JVM languages (Java/Scala/Kotlin), and mentoring junior engineers.
Senior Staff Back-end Engineer (Rocket Pay)
Senior Staff Backend Engineer at Coupang Pay in Seoul, defining the technical direction and architecture of Rocket Pay, a next-generation universal payment platform serving tens of millions of users. Day to day: designing and operating large-scale Java/Kotlin + Spring payment systems (wallet, authorization, settlement, reconciliation) and mentoring engineers.
Staff Back-end Engineer (Rocket Pay)
Staff backend engineer on Coupang Pay's Product Engineering team, owning the technical direction of core payment services like Coupay — designing and evolving reliable, high-traffic fintech systems including payment back-office, settlement, and reconciliation platforms. Core stack is Java/Kotlin with Spring.
[CFN] Staff Back-end Engineer (Lending Engineering)
Build and run the back-end lending platform that powers financial services in Coupang’s ecosystem, using Java/Kotlin and Spring to handle high-volume transactions and ensure data integrity.
Staff Back-end Engineer [L6-1] (Coupang Financial)
Internal-transfer-only posting for a Staff Back-end Engineer on Coupang Financial's Lending Engineering team in Seoul. Day to day: designing, building, and operating Java/Kotlin + Spring distributed backend systems for large-scale financial services, ensuring data consistency, stability, and fast delivery of new lending products.
Staff Backend Engineer
Designs and builds high-scale backend systems that plan, distribute, and fulfill every Coupang order in real time using Kotlin/Java, optimization solvers, and distributed event pipelines.