Senior Java/Kotlin Developer
Core
Senior backend engineer owning features end-to-end, partnering with Product Managers to translate user needs into technical reality for a freelance marketplace platform.
Role type
Senior IC Java/Kotlin Backend Engineer
Builds
Production features for a freelance marketplace connecting freelancers with companies
Domain
Fintech/Marketplace
Deliverable
product features
Required skills
Java, Kotlin, Spring Boot, Hexagonal Architecture, API design, CI/CD, observability, prompt engineering
Preferred skills
AI coding assistants (Cursor, Gemini, Claude Code), BigQuery, dbt, Spark
Technologies
PostgreSQL, MongoDB, Elasticsearch, RabbitMQ, Redis, Google Cloud Platform, Kubernetes, Terraform, ArgoCD, Gitlab CI, Vue.js, Nuxt, TypeScript
Responsibilities
Establish partnerships with Product Managers and Designers to co-create solutions; Own features from sketch to release; Maintain high deployment frequency (70x/week) balancing speed and quality; Share best practices on AI-driven refactoring and prompt engineering; Drive architectural decisions for scalability and modularity; Maintain stewardship over the entire feature lifecycle including testing and monitoring.
Seniority
Senior, hands-on IC