Best Workplace 2019

Great Place To Work Great Place To Work Europe
Kuba, service
delivery manager

Senior JavaScript Developer

Location: Wrocław

The challenges waiting for you:

  • Engineering and building large scale, massively distributed, fault-tolerant software systems and infrastructure – focused on data processing and analytics
  • Building solutions for business needs on top of the large scale systems
  • Employing statistical techniques to promote the enhancement of data analytics in complex multidisciplinary fields.
  • Solving problems of scale and complexity
  • Working in rapidly evolving projects

Required skills:

  • Solid knowledge of JavaScript (ES6, ES7, React, Node.js)
  • Analytical and software engineering skills
  • Knowledge of Linux / Unix environment
  • English proficiency is a must due to international cooperation
  • Very good interpersonal and communication skills, team player

Nice to have:

  • Knowledge of Python, Scala, Apache Spark, Hive
  • Experience with various open source software and development tools
  • Experience in some of the following relational databases: MySQL, MS SQL Server, Oracle, DB2. Proficient Experience in some of the following NoSQL DB's: HBase, SAP HANA, HDFS, Cassandra, Accumulo, MongoDB, CouchDB, Vertical
  • Experience in Pandas, NLTK, Matplotlib, NumPy or similar
  • Experience in some of the following: Java, R, C, C++, Bash
  • Experience with machine learning, natural language processing, high-performance computing and / or cloud computing

Why it's worth to join Sii?:

  • Prestigious and stable employer awarded with Great Place to Work title four times and achieving 31% revenue growth annually
  • Unique projects carried out for more than 200 international leaders from industries such as automotive, aviation, hi-tech, finance
  • Cooperation with experts – 13 Competency Centers running projects based on world-class solutions: IBM, Microsoft, SAS, Xamarin, Oracle, or Red Hat
  • Internal app Job Changer, allowing you to change your project easily, explore new technologies, or relocate to another Sii branch
  • Constant development facilitated by technical trainings, language courses (including Polish lessons for foreigners), and technology conferences (you can join them as a listener or an expert)
  • A programme supporting the best employees – Top Gun
  • Financial support of your passions and charity initiatives (SiiPower Volunteers)
  • Countless integration meetings (Beer Fridays, picnic, integration weekend, Santa Claus party)

Join us

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Only three steps to join us
Send your application.
Meet us at the recruitment interview.
Take part in the verification of your skills.
Start your adventure with Sii!

Please note that we will contact only selected candidates.

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