Senior Java Engineer
# Senior Java Engineer **Alex Staff Agency** · Montenegro · `Remote` · `Full Time` 💼 **Уровень роли:** `Senior` 💰 **Компенсация:** `$5,000 – $5,000` 🕒 **Статус:** *Опубликовано: сегодня* · *Источник: Himalayas (JSON API)* --- ### Top Skills & Match 🎯 **Ключевой стек роли:** `[Senior-Java-Engineer]` `[Java-Developer]` `[Backend-Engineer]` `[Software-Engineer]` `[Full-Stack-Engineer]` `[Senior-Java-Software-Engineer]` `[Senior-Java-Engineer-Jobs]` `[Senior-Java-Backend-Engineer]` `[Senior-Java-Architect]` `[Lead-Java-Engineer]` `[Senior-Java-Backend-Developer]` `[Senior-Java-Developer-(Spring-Boot)]` --- ### About the Role The position is open for a global, publicly traded AdTech market leader. The company's platforms handle over 1 trillion requests per day, operating within a highly optimized real-time cloud architecture across dozens of servers and processing terabytes of data daily. The engineering team focuses on intense performance optimization, low-latency infrastructure, asynchronous data streaming, and cutting-edge GenAI research and development. - Salary: upto $5,000 USD / month. - Format: Full-time. Hybrid (Budva, Montenegro) or 100% Remote globally - Contract Type: B2B Contract Responsibilities - Design, scale, and maintain real-time advertising bidding systems (DSPs, RTB Exchanges, and SSP platforms). - Optimize backend services using Java (Spring Boot / WebFlux) and Go (Golang) to meet strict low-latency SLA/SLO targets. - Build and manage data-intensive architectures utilizing high-load storage solutions (Aerospike, ClickHouse) and event-driven messaging (Apache Kafka). - Participate in R&D initiatives involving GenAI, integrating Agentic AI frameworks (LangChain, LangGraph, N8N) for workflow automation and predictive analytics. - Take full ownership of features end-to-end, contributing to the frontend layer (React / TypeScript) for internal tools and dashboards when required. Requirements - 5+ years of commercial software development experience with Java as the primary language. - Deep knowledge of the Spring ecosystem (Boot, Data, MVC, Security, Cloud) and strong practical experience with reactive/asynchronous programming (Spring WebFlux / Project Reactor). - Solid understanding of distributed systems, concurrency, and performance tuning at the JVM level. - Strong verbal English skills at B2 level or higher, with the ability to explain architectural decisions and collaborate directly with a global engineering team during voice calls. - Location outside of the Russian Federation due to contractual and payment restrictions. Candidates from Belarus are eligible only if they possess an active legal entity/IP in Georgia or Europe for international payments. - Commercial programming experience or strong familiarity with Go (Golang). - Hands-on experience with high-load and Big Data tools including Apache Kafka, ClickHouse, and Aerospike. - Real-world experience or deep interest in LLMs and AI orchestration tools such as LangChain, LangGraph, or N8N. - Familiarity with frontend development using ReactJS and TypeScript. Benefits - Opportunity to work on production infrastructure handling 1 trillion + daily requests. - Work within a team of senior engineers with direct impact on the platform's architecture. - Choice between a fully remote schedule or a hybrid format from the office in Budva, Montenegro. - Stable monthly payments in USD via international B2B contracts. Originally posted on Himalayas
- Senior-Java-Engineer
- Java-Developer
- Backend-Engineer
- Software-Engineer
- Full-Stack-Engineer
- Senior-Java-Software-Engineer
- Senior-Java-Engineer-Jobs
- Senior-Java-Backend-Engineer
- Senior-Java-Architect
- Lead-Java-Engineer
- Senior-Java-Backend-Developer
- Senior-Java-Developer-(Spring-Boot)
Наблюдалась 2026-10-06, впервые 2026-10-06, источник — Himalayas (JSON API).