Offer summary

Qualifications:

3-5 years of professional experience in Big Data technologies, specifically Spark and Scala., Strong expertise in the Hadoop ecosystem including Hive, HDFS, and SQOOP., Basic knowledge of Jenkins, GIT, Python/Java, and SQL is required., Excellent communication skills and a strong problem-solving mindset are essential. .

Key responsabilities:

Collaborate globally in a follow-the-sun model, demonstrating proactivity and teamwork.

Deliver IT solutions regularly using Scrum, ensuring adherence to best practices.

Analyze user needs and contribute to big data architecture recommendations.

Develop data processing jobs and improve CI/CD pipelines while ensuring code quality.

Job description

Devire Outsourcing IT is a form of partnership dedicated to self-employed IT specialist, executing projects for our Clients - leading IT Companies bringing innovations and newest resolutions to market.

Our client is a leading financial company undergoing a digital transformation. We are looking for a Big Data Developer

Requirements:

Minimum 3-5 years of professional experience
Fluency in English
3-5 years of relevant experience in Spark/Scala
Strong expertise in Hadoop ecosystem (Spark, Scala, Hive, HDFS, SQOOP, Oozie, Hadoop)
Basic knowledge of Jenkins, GIT, Python/Java, and SQL
Strong problem-solving and analytical mindset
Excellent written and verbal communication skills
Team player with good collaboration skills
Ability to plan and prioritize tasks effectively
Banking background is a plus
French language would be an asset

Responsibilities:

Global Collaboration & Proactive Engagement – Work in a worldwide setup following the follow-the-sun model, demonstrating proactivity, assertiveness, teamwork, and fluency in English.
IT Solution Delivery & Technical Ownership – Regularly deliver IT solutions (every 2-3 weeks using Scrum), ensuring business value, ownership of assigned topics, and adherence to security, scalability, and user experience best practices.
Technical Architecture & Big Data Integration – Analyze user needs, define technical architecture specifications, contribute to big data architecture recommendations, and ensure the seamless integration of Datalake use cases.
Development & Continuous Delivery – Develop and implement data processing jobs (Spark/Scala), improve CI/CD pipelines (Jenkins, Sonar, Nexus, Kubernetes), and ensure high-quality, maintainable code through code reviews and best practices.
Agile & DevOps Practices – Apply Agile Scrum methodology, participate in all ceremonies, implement Craft practices (BDD, TDD, clean code, peer programming), and follow development and DevOps standards (infra as code, branching strategy, etc.).
Risk Management & Quality Assurance – Identify potential project risks related to costs and timelines, propose mitigation strategies, ensure adherence to testing strategies, and maintain the technical quality of the product.
Knowledge Sharing & Technical Growth – Share expertise with team members, contribute to collective technical improvements, engage in continuous learning, and collaborate on GitHub Enterprise for code sharing.
Support & Continuous Improvement – Monitor delivered solutions, analyze errors, support production issues, ensure smooth post-release processes, and contribute to ongoing technical and operational enhancements.

The offer:

Salary up to 160 PLN net+VAT/h
Additional benefits package (medical healthcare, sports membership, etc.)
Possibility to cooperate with an international company with a stable market position
Hybrid (Warsaw-based candidates): Work from the office and remotely.
Remote (Other locations in Poland): Fully remote option available.
Long-term cooperation
Flexible working hours, Polish time zone

Required profile