Senior Backend Spark Developer

Company Description

Talan is an international advisory group on innovation and transformation through technology, with 5000 employees, and a turnover of 600M€.

We offer our customers a continuum of services to support you at each key stage of your organization's transformation, with 4 main activities:

• CONSULTING in management and innovation : supporting business, managerial, cultural, and technological transformations.
• DATA & TECHNOLOGY to implement major transformation projects.
• CLOUD & APPLICATION SERVICES to build or integrate software solutions.
• SERVICE CENTERS of EXCELLENCE to support the latter through technology, innovation, agility, sustainability of skills and cost optimization.

Talan accelerates it's clients' transformation through innovation and technology. By understanding their challenges, with our support, innovation, technology and data, we enable them to be more efficient and resilient.

We believe that only a human oriented-practice of technology will make the new digital age an era of progress for all. Together let's commit!

Job Description

As a Backend Spark Developer, your mission will be to develop, test and deploy the technical and functional specifications from the Solution Designers / Business Architects / Business Analysts, guaranteeing the correct operability and the compliance with the internal quality levels.

We need somebody like you to help us in different fronts:

• You will develop end-to-end ETL processes with Spark/Scala. This includes transferring data from/to the data lake, technical validations, business logic, etc.
• You will use Scrum methodology, and be part of a high performance team
• You will document your solutions in JIRA, Confluence, ALM…
• You will certify your delivery and its integration with other components, designing and performing the relevant test to ensure the quality of your team delivery

Qualifications

Required qualifications:

• At least 2 years of experience working with Spark with Scala, software design patterns, and TDD
• Experience working with big data – Spark, Hadoop, Hive is a must – Azure Databricks be a plus
• Agile approach for software development
• Experience and expertise across data integration and data management with high data volumes
• Experience working in agile continuous integration/DevOps paradigm and tool set (Git, GitHub, Jenkins, Sonar, Nexus, Jira)
• Experience with different database structures, including (Postgres, SQL, Hive)
• English (at least B2+)

Preferred qualifications:

• Jenkins orchestration
• Bash script
• Control-M
• Software development life cycle (HP ALM...)
• Basics of cybersecurity & Quality (Sonar, Fortify…)
• Basics of Cloud computing (Docker, Kubernetes, OS3, Azure, AWS)
• SOA Architecture

Additional Information

What do we offer you?

• B2B contract
• Training and career development 
• Benefits and perks such as private medical insurance, lunch pass cards 
• Possibility to be part of a multicultural team and work on international projects 
• Hybrid position based in Warsaw, Poland
• Possibility to manage work permits