Senior Backend Developer (Scala & Spark)

Talan Group; Warszawa; Hybrid; PLN 180,000 - 260,000; Full time

Benefits offered by this job

Private medical insurance

Lunch pass card

MultiSport Plus card

Training and career development

International project opportunities

Multicultural team

Job summary

An international advisory firm seeks a Senior Backend Developer in Warsaw, Poland. This fixed-term role involves developing a DataHub and creating efficient ETL processes using Spark and Scala. Candidates should have a minimum of 7 years of programming experience and proficiency in BigData technologies. The position offers a permanent contract, training, and benefits including private medical insurance and a lunch pass card. Strong English skills are essential, and remote work is available, with relocation mandatory.

Qualifications

• 7+ years of programming experience.
• 3+ years of backend application programming using BigData technologies, particularly Spark with Scala.
• Strong understanding of Agile software development practices.

Responsibilities

• Develop end-to-end ETL processes with Spark/Scala.
• Document solutions in JIRA and Confluence.
• Certify delivery and integration of components.
• Certify delivery and test quality of team outputs.

Skills

Spark/Scala

ETL processes

Agile methodology

SQL

English (B2+)

Tools

JIRA

Confluence

ALM

Databricks

Azure

Maven

Job description

Senior Backend Developer (Scala & Spark)

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:

• CONSULTINGin management and innovation : supporting business, managerial, cultural, and technological transformations.
• DATA & TECHNOLOGYto implement major transformation projects.
• CLOUD & APPLICATION SERVICESto build or integrate software solutions.
• SERVICE CENTERS of EXCELLENCEto support the latter through technology, innovation, agility, sustainability of skills and cost optimization.

Talan accelerates its 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

PLEASE NOTE: it is a fixed-term role = 2 years

We are focusing on developing a DataHub to store accounting information of different geographical locations. Our main aim is to create efficient, user friendly and scalable solutions that could be used by different teams in our company. We believe that strong and robust data products could mitigate risks and improve our capability inside our Group.

We manage vast amount of data coming from Accounting systems and store in a data lake.

We run our projects 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 Scala, 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

• You will develop end-to-end ETL processes with Spark/Scala. This includes transferring data from/to 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 the Group Santander tools: 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

• At least 7 years of experience in programming
• At least 3 years of experience as Programming backend applications with BigData technologies, preferably in Spark with Scala
• Agile approach for software development
• SQL
• English (at least B2+)

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
• Hibrid position based in Warsaw, Poland.Realocation is mandatory.
• Possibility to manage work-permits.

If you are passionate about development & tech, we want to meet you!