20 hours ago
Remote, RomaniaStaff+
Responsibilities
- Own the architecture for repository, service, facade, DTO, and bridge contracts across Kotlin, platform-specific code, and the Vue.js/TypeScript UI layer.
- Design, implement, and maintain Kotlin Multiplatform modules for retail POS business capabilities across Android and JVM/Desktop targets.
- Implement platform-specific Android and desktop integrations using expect/actual patterns while keeping shared business logic platform-independent.
- Build offline-first flows with local persistence, caching, synchronization readiness, and explicit failure handling.
- Write clean, maintainable, performant code and improve existing modules through code reviews and refactoring.
- Create automated unit and integration tests for domain rules, use cases, repositories, bridge contracts, and coroutine-based flows.
- Collaborate with frontend engineers, QA, product owners, and architects on contracts, requirements, and delivery.
- Mentor less experienced Kotlin developers and share knowledge about KMP patterns and architectural decisions.
- Communicate progress, trade-offs, and technical decisions while aligning with team processes.
Requirements
- 8+ years of Kotlin experience, including platform-scale Kotlin Multiplatform architecture decision-making.
- Strong system-level Android experience beyond application-level development.
- Hands-on Kotlin Multiplatform delivery to at least two targets, preferably Android and JVM/Desktop, plus KMP-Swift/iOS interoperability knowledge.
- Experience with Java-to-Kotlin/KMP migration at platform scale.
- Architectural leadership, ability to work through ambiguity, and experience designing modular multi-tenant or multi-customer product platforms with extension points.
- Experience training and mentoring engineers in modern KMP patterns and architectural thinking.
- Ability to communicate technical trade-offs clearly with senior stakeholders and technical leadership.
- Strong understanding of Clean Architecture, dependency inversion, repository abstractions, and domain, use-case, infrastructure, and platform layers.
- Practical Kotlin Coroutines and Flow experience, including structured concurrency, suspend APIs, state and events, cancellation, and error propagation.
- Experience with offline-first or local-first client architecture, including persistence, caching, synchronization, and conflict handling.
- Familiarity with dependency injection patterns, preferably Koin.
- Strong testing discipline using Kotlin Test or equivalent, test doubles, and coroutine testing utilities.
- Experience integrating REST/OpenAPI-style services, typed DTO mapping, serialization, and resilient client communication.
- Comfort with Gradle Kotlin DSL, modular builds, and CI-friendly project structures.
- Effective collaboration with frontend developers, QA, product stakeholders, and architects.
- Compose Multiplatform experience is preferred.
- POS or retail embedded-systems experience, including checkout, payment terminals, scale integration, or ESL, is a plus.
- Desktop JVM client experience, including Electron sidecar or local service integration patterns, is a plus.
- Understanding of Vue.js 3 and TypeScript for Kotlin-to-UI bridge contract collaboration is a plus.
- Experience with plugin or extensibility architecture, performance engineering, and POS, retail, payment, promotion, or hardware peripheral integration is a plus.
Benefits
- Medical benefits, gym support, personalized fitness options, team events, and a Healthy Habits Club.
- Flexible work-life arrangements supporting an individualized professional and personal-life balance.
- Mental wellbeing support and an emphasis on work-life balance.
- Social wellbeing initiatives in a hybrid work environment, including community connections and shared interests.
Tech Stack
Categories
Mobile
About Accesa
Accesa provides software engineering and IT consulting, building custom applications, modernizing systems, and delivering cloud, data/AI, cybersecurity, and managed services for enterprises in retail, manufacturing, and financial services. Founded in 2004 and headquartered in Cluj-Napoca, Romania, it operates in Europe with offices including Oradea. Its revenue model spans project-based delivery and long-term managed services, supporting end-to-end digital initiatives from discovery through implementation and operations.