Senior Java Developer (Big Data) (Ref.: MM/0118)

Big Data - Java
Wrocław, Permanent or B2B contract

Are you creative and passionate about programming? The terms of big data, In-Memory, distributed and event-driven systems are familiar to you? You want to direct yourself to technical expertise working in ambitious and stimulating projects?

As a Senior Java Developer, you will design and develop the Data Service Layer (DSL) for Risk and Finance IT, a component delivering a data abstraction/virtualization service for large volumes of data across multiple physical data sources.  

The solutions will be based not just on Java and Oracle, but will require cutting edge technology such as Hadoop, Vertica, Apache Spark and other Big Data and Big Memory solutions.

Main responsibilities
Contributing towards the technical direction of the platform by being involved in technical design and delivery of components and the overall green field, strategic system;
Working with Big Data, In-Memory, distributed and event-driven systems environment;
Developing good quality designs and implementation to deliver the specified requirements, considering both functional and non-functional requirements;
Communicating effectively with developer teams in other regions;
Working as part of global and diversified team to improve the development process for the delivery of the Data Service Layer components;
Participating in all phases of software development lifecycle: specification, development, testing and deployment.

Profile and skills
You have professional software development experience across entire software development lifecycle;
You have experience in Even-Driven, Scalable and Resilient systems;
You have analytical and problem solving skills.
You have delivery focused mindset
You understand design patterns and UML;
You know SQL;
You speak English very well.

Experience with Hadoop and related ecosystems (HBase, Pig, Hive, Apache Spark);
Knowledge of data warehouse design patterns;
Experience with Service Oriented Architecture.

What you will love about Margo
Ability to work in international consulting company, a leader in its industry in France;
Ambitious projects in the financial sector;
Permanent contract or B2B cooperation;
Benefits such as medical care and sports card;
Opportunities for development (planning career paths, trainings, opportunities to switch between projects, including changes of position, opportunities to engage in additional activities);
Very good atmosphere of work, integration events.


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