Senior Full Stack Developer (Java/React) in 5BLUE Software

Senior Full Stack Developer (Java/React) Київ, за кордоном, віддалено Hithere, Weare currently seeking a Senior Full-stack Developer (Java/React) tobecome avaluable member ofour team! About the project: Itisthe world’s leading recommendation platform reaching over 500 million daily active users Publishers, marketers, and agencies use the platform tokeep users ontheir sites, monetize their traffic, and distribute their content toengage audiences. Our technology examines live user data—including geographical location, device specifications, referral sources, shared filters, and social media trends—to anticipate users’ future content preferences. Tech Stack: Java, Spark, Kafka, Hadoop, Cassandra, Vertica, MySQL, HDFS, BigQuery, Docker, Linux, Kubernetes, Prometheus, Metrictank, Grafana, Airflow, Redis, React, Vanilla JavaScript, ES6+, Webpack, HTML, CSS What are some ofthe things you doonaday-to-day basis?—Create and manage amassive real-time big data operation capable ofhandling over 40TB ofnew data daily, ranking among the largest worldwide. —Take full ownership from conceptualization tomaintenance, overseeing the design, development, deployment, analysis, and upkeep ofour products for top-tier publishers and brand advertisers globally. —Influence directly onthe way billions ofpeople discover the internet Requirements: —Around 5years experience intotal (BE + FE)—Proven experience asaFull Stack Developer (with Java backend)—Experienced with React— Redux —Deep understanding and strong Computer Science fundamentals: object-oriented design, data structures, applications programming and multithreading programming —Programming experience inJava orequivalent Object-Oriented language (preferably Java + Spring) Advantages: —Vanilla JS —Knowledge ofbrowser internals —BSc incomputer science orequivalent What weoffer: —Fast and transparent recruitment and adaptation process —Less hierarchy and nobureaucracy —Anatmosphere ofmutual trust and care —Work inaninternational team —Individual English courses and Soft skills trainings Team and bonuses: —Employment with anEU company —Modern and completely new equipment —Premium medical insurance —Paid vacation 18days/year, sick leaves— 7days —Cooperation through Let’s Deel, which allows you tosign acontract and withdraw funds inone click and has about twenty withdrawal options: Individual entrepreneur account, Payoneer, PayPal, Revolut, and even Coinbase. Ifyou have any questions donot hesitate toaskus)