Talan
Junior Back-End Developer - Big Data
TalanPoland11 days ago
Full-timeRemote FriendlyConsulting

Talan – Positive Innovation

Talan is an international consulting group specializing in innovation and business transformation through technology. With over 7,200 consultants in 21 countries and a turnover of €850M, we are committed to delivering impactful, future-ready solutions.

Talan at a Glance

Headquartered in Paris and operating globally, Talan combines technology, innovation, and empowerment to deliver measurable results for our clients. Over the past 22 years, we’ve built a strong presence in the IT and consulting landscape, and we’re on track to reach €1 billion in revenue this year.

Our Core Areas of Expertise


  • Data & Technologies: We design and implement large-scale, end-to-end architecture and data solutions, including data integration, data science, visualization, Big Data, AI, and Generative AI.



  • Cloud & Application Services: We integrate leading platforms such as SAP, Salesforce, Oracle, Microsoft, AWS, and IBM Maximo, helping clients transition to the cloud and improve operational efficiency.



  • Management & Innovation Consulting: We lead business and digital transformation initiatives through project and change management best practices (PM, PMO, Agile, Scrum, Product Ownership), and support domains such as Supply Chain, Cybersecurity, and ESG/Low-Carbon strategies.





We work with major global clients across diverse sectors, including Transport & Logistics, Financial Services, Energy & Utilities, Retail, and Media & Telecommunications.

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 the 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
  • You will work side by side with a technical specialist who will help you to improve the architecture and technical implementation of the solution in place
  • You will collaborate with cross-functional and cross-country teams to integrate data from various sources
  • You will develop and maintain data hub and data pipelines in microservices architecture
  • You will collaborate with other developers to maintain and improve CI/CD pipelines




WHAT WE ARE LOOKING FOR


  • Bachelor's degree in Computer Science or a related field.
  • 1+ years of experience in data/software engineering (preferable in banking)
  • Experience with Integration Solutions (using API and Microservices)
  • Programming backend applications with BigData technologies(Apache Spark)
  • Agile approach for software development
  • Continuous Integration (Git, GitHub)
  • Knowledge of SQL databases
  • English (at least B2+)


Qualifications


Preferred qualifications


  • Git hub actions
  • Scala or Python
  • Bash scripting
  • ControlM, AirFlow
  • Software development life cycle (HP ALM,..)
  • Basics of cybersecurity & Quality (sonar…)
  • Basics of Cloud computing (Docker, Kubernetes, S3, Azure, AWS, EMR, DataBricks)
  • SOA Architecture


Additional Information

What do we offer you?


  • Full-time contract.
  • Smart Office Pack so that you can work comfortably from home.
  • Training and career development.
  • Benefits and perks such as private medical insurance, life insurance.
  • Possibility to be part of a multicultural team and work on international projects.
  • This is a hybrid position based in Warsaw, Poland. Relocation is mandatory.
  • Possibility to manage work-permits.


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

Talan Spain’s commitment to non-discrimination based on gender, race, ideology, or any other reason, in accordance with the company’s "Equality Plan" and the current regulations on gender equality between women and men (Royal Decree-Law 6/2019).


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