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

ABOUT THE PROJECT:

Focused on developing tools for financial regulatory reporting across different geographical locations. The main aim is to create efficient, user friendly and scalable solutions that could be used by different teams in our company; believing that strong and robust data products could mitigate risks and improve the capability inside the Group.

Projects are run in SCRUM/Agile methodology as we believe that continuous delivery that enables quick feedback loop is the key to our success and satisfaction of our clients.

To achieve our goals, we use a technical stack: Scala, Python, Java, SQL/HQL, Airflow, ControlM, Jenkins, Github, Hive, Databricks, Azure, S3, Maven.

To ensure the highest quality we use Unit Tests with Quality tests, Automation and Pull Requests review.

WHAT YOU WILL BE DOING:

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 7 years of experience in programming
• At least 5 years of experience as Programming backend applications with BigData technologie in Spark with Scala
• Agile approach for software development
• Continuous Integration (Git, GitHub, Jenkins)
• SQL
• English (at least B2+)

Preferred qualifications:

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

Additional Information

What do we offer you?

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