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Senior Backend Developer (Java)
in Persona.ly
5 000 — 6 000 $/month net
Technologies / Tools
Persona.ly, is a global company with a machine-learning based RTB platform in the mobile marketing ecosystem, with representations in Russia, India, South Korea. Japan, and headquarters in Israel, is looking for a Senior Java Developer with Backend expertise for fully remote work. You’ll join a distributed team in Europe.
Our team works closely with some of the world's most successful mobile apps in the gaming, fintech, and e-commerce verticals. We help their growth efforts of UA and retargeting, fraud prevention and provide Data-Driven insights based on our predictive models, which process over 2 million transactions a second!
You will
- Become an eminent member of the product’s core R&D team.
- Focus on scalability & performance.
- Have ownership of tasks from A to Z.
We have a number of different tasks. Аbout 20% of the tasks are architectural. Most interesting and challenging tasks are related to highload. An example task is a server-to-server interaction that is performed in realtime and processes many requests per second.
Desired experience and knowledge
- 5 years of experience in server-side core functionality in high-load products serving.
- Millions of requests per day — Must.
- Proven experience in Java programming, including Java Concurrency — Must.
- Spring boot framework — Must.
- Big-data environments — Must.
- Familiarity with at least one of the following technologies: Kafka, ClickHouse, Aerospike.
- Proven experience with Microservices Architecture.
- Familiarity with the Ad-Tech industry and DSP platforms — a significant advantage.
- High level of proficiency in English.
- Proactive, highly motivated individual with a high work ethic and sense of ownership.
- Registration or ability to register as an IE/IP (individual entrepreneur).
About company Persona.ly
Persona․ly — глобальная компания, предлагающая продукты на основе машинного обучения в области маркетинговых исследований и мобильной рекламы, с офисами и представительствами в России, Индии, Корее, Китае и штаб-квартирой в Израиле.