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Senior Java developer, možná živnosť

J&R Invest Group, a.s.

Place of work
Remote work
Contract type
full-time, trade licence
Wage (gross)
From 2 500 EUR/monthod 2.500€/mes. na TPP, od 5.000 - 6.800€/mes. na kontrakt. Výsledné mzdové ohodnotenie závisí od úrovne skúseností a výkonu.

Information about the position

Job description, responsibilities and duties

We require an experienced Java developer to join the Risk and Capital Technology team. Our tech stack is predominantly distributed Java services, with relational and distributed databases, GemFire as a caching layer and ActivePivot for real-time interrogation of aggregated risk metrics. We are also building out a Hadoop store of market risk data, which incorporates Dremio for data querying and both Arrow and Parquet as columnar data formats.

The successful candidate will need to work closely with Methodology quants, and to work with developers and BAs across the 3 main offices. They will be expected to adapt to new technologies quickly, and to work across a range of data-oriented tech including ActivePivot, Hadoop, and Public Cloud Compute Technologies like AWS. From time to time they will have to analyse requirements, propose designs (for example for new services), circulate them for feedback, break the design down into tasks and execute them. The ability to be clear and precise in both written and verbal communication is also critical.

Skills, experience, qualifications and knowledge required
• Java – core language (Java 8+), multi-threading, performance optimisation.
• Market Risk - general concepts.

• Experience of working either with Methodology/Quants or on pricing/risk models.
• Market Risk – VaR methodology, P&L Explains/Predict, FRTB, SBA, IMA.
• Distributed, service-oriented architectures.
• Hadoop, Dremio and the related ecosystem.
• ActivePivot, GemFire or similar in-memory cache/aggregation technologies.
• AWS Technologies
• Systems, Statistics or Equivalent Experience

Requirements for the employee

Candidates with education suit the position

Secondary with school-leaving examination
University student
University education (Bachelor's degree)
University education (Master's degree)
Postgraduate (Doctorate)

Language skills

English - Upper intermediate (B2)

Number of years of experience


Personality requirements and skills

- proaktívny prístup
- komunikatívnosť
- samostatné a tvorivé myslenie


Brief description of the company

We are partners of banking and telecommunications leaders on the world market.
ID: 4472537  Dátum zverejnenia: 24.11.2022  Základná zložka mzdy (brutto): 2 500 EUR/month