Big Data Developer

7 dni temu


Warsaw Metropolitan Area, Polska Nfq Advisory, Solutions, Outsourcing Pełny etat 40 000 zł - 80 000 zł rocznie

Who We Are?

At NWorld, we are reinventing the way consulting is done.

We are an ecosystem of specialized companies focused on Business, Technology, and Operations, covering our clients' entire value chain.

The people who form NWorld share the same goal:

To make our clients' challenges our own.

Our core pillars:

Continuous search for specialization: We know what we're talking about.

Technology in our DNA: We understand technology as part of the business.

Innovation in everything we do: Always one step further.

People at the center: We are a company of people, made of people, and oriented towards people.

Learn more at:

What profile are we looking for?

  • Big Data Developer

Roles and Responsibilities

  • Design and implement scalable, high-performance reporting solutions.
  • Build Spark-based applications (Scala preferred).
  • Develop and maintain end-to-end ETL/ELT pipelines, including data transfer, validation, and business logic.
  • Collaborate closely with Product Owners, Architects, Analysts, and cross-functional teams across different geographies.
  • Work in an Agile/Scrum environment with a strong focus on continuous delivery and quick feedback loops.
  • Contribute to CI/CD pipelines and ensure high-quality delivery through unit testing, automation, and peer reviews.
  • Document solutions using standard tools (JIRA, Confluence, ALM).
  • Integrate data from multiple sources in support of a microservices-based architecture.

Mandatory Requirements

  • Bachelor's degree in Computer Science or a related field.
  • Minimum 3 years of professional experience in a relevant role.
  • Professional level of English (B2 or higher)
  • Hands-on experience with Apache Spark (Scala).
  • Familiarity with Python
  • Strong background in ETL/ELT pipeline development.
  • Good understanding of integration solutions (APIs, microservices).
  • Familiarity with Big Data technologies and SQL databases.
  • Experience with CI/CD tools (Git, GitHub, Jenkins).

Nice-to-Have

  • Familiarity with Cloud platforms such as Azure, AWS, Databricks, S3, Kubernetes, Docker, or EMR.
  • Basic understanding of cybersecurity and quality assurance practices
  • Knowledge of software development lifecycle tools
  • Strong analytical and problem-solving skills.

What Do We Offer?

Personalized career paths: Here, you will never be just a number.

Growth without deadlines: Challenging and transparent career trajectories.

Continuous training: Specialization, mentoring, and constant learning.

Mixed profiles: Business + Technology, prepared for the digital environment.

Personal growth: Activities and events to enjoy inside and outside of work.

Flexible environment: Autonomy, responsibility, flexible hours, and flexible compensation.

Internal initiatives: Social events, sports teams, and #LAST.

NFQ Foundation: Committed to society, you can collaborate on social and volunteer projects with a special focus on children, youth, and knowledge.


  • Big Data Developer

    11 godzin temu


    Warsaw Metropolitan Area, Polska Ascendion Pełny etat

    Build the Future of Financial Risk: Engineer next-gen Big Data platforms to power XVA pricing and meet critical CCR IMM regulatory demands.Requirement:XVA Engine Development: Define and implement modular data technologies to support and optimize XVA (CVA/DVA/FVA) calculations, reprocessing, and incremental capacity.Regulatory Focus: Drive technical execution...

  • Big Data Developer

    2 dni temu


    Warsaw, Polska Be in IT Pełny etat

    Big Data Developer Miejsce pracy: Warszawa Technologie, których używamy Wymagane Databricks Python PySpark SQL O projekcie Długofalowa współpraca z międzynarodową, topową firmą consultingową, świadcząca usługi IT dla dużych i średnich firm z różnorodnych sektorów jak automotive, finanse, bankowość czy produkcja. Twój zakres obowiązków...

  • Big Data Developer

    2 tygodni temu


    Warsaw, Polska Connectis Pełny etat

    Big Data Developer Miejsce pracy: Warszawa Technologie, których używamy Wymagane Spark Scala SQL Hive Mile widziane Python Java Azure Devops Airflow Git System operacyjny Linux O projekcie Razem z naszym Partnerem, jednym z europejskich liderów w branży bankowej, poszukujemy osób na stanowiska Big Data / Data Engineer. Projekty dotyczą bankowości B2B...

  • Hadoop Big Data Developer

    3 tygodni temu


    Warsaw, Polska Sii Sp. z o.o. Pełny etat

    Hadoop Big Data Developer Miejsce pracy: Warszawa Technologies we use Expected - Scala - Apache Spark - Apache Hadoop - Yarn - Sqoop - Hive - IMPALA - MapReduce - Oozie - SQL - Git - Jenkins - Bamboo - Ansible - Linux - Shell - Bash - Oracle - Java Optional - Apache Flink - Apache Kafka - AWS - Microsoft Azure - Python - Grafana - Prometheus - ELK...

  • Hadoop Big Data Developer

    1 tydzień temu


    Warsaw, Polska Sii Sp. z o.o. Pełny etat

    Hadoop Big Data Developer Miejsce pracy: Warszawa Technologies we use Expected Scala Apache Spark Apache Hadoop Yarn Sqoop Hive IMPALA MapReduce Oozie SQL Git Jenkins Bamboo Ansible Linux Shell Bash Oracle Java Optional Apache Flink Apache Kafka AWS Microsoft Azure Python Grafana Prometheus ELK Stack Elasticsearch Logstash Kibana Jupyter zeppelin Docker...

  • Big Data Engineer

    1 tydzień temu


    Warsaw Metropolitan Area, Polska Ascendion Pełny etat 60 000 zł - 120 000 zł rocznie

    Lead and deliver end-to-end data engineering projectsArchitect scalable data pipelines (Spark, Scala, Airflow, Databricks, Hive)Drive automation, CI/CD, and code qualityMentor engineers and ensure compliance with regulatory standards What We're Looking For:7+ yrs in Big Data; 3+ yrs with Spark/ScalaStrong in Airflow, Hive, Cloudera, DatabricksHands-on cloud...

  • Big Data Engineer

    1 tydzień temu


    Wroclaw Metropolitan Area, Polska brabers Pełny etat 90 000 zł - 120 000 zł rocznie

    Big Data EngineerLocation:Wrocław, PolandRemote work:up to 75%Assignment period:03 Nov 2025 – 31 Oct 2026We are looking for aBig Data Engineerto join theCRM Analytics teamof our banking client. The engineer will be responsible fordesigning and implementing modern big data and data processing systems, ensuring reliability, scalability, and adherence to...

  • Big Data Developer

    6 dni temu


    Warsaw, Polska Connectis Pełny etat

    Razem z naszym Partnerem, jednym z europejskich liderów w branży bankowej, poszukujemy osób na stanowiska Big Data / Data Engineer. Projekty dotyczą bankowości B2B i B2C, obejmując platformy dla dużych kredytów i profesjonalnych pożyczek oraz aplikacje wspierające transformację cyfrową. TWOJA ROLA: Zapewnienie jakości oprogramowania poprzez...


  • Warsaw, Polska emagine Polska Pełny etat

    Project information: Industry:: banking B2B: up to 170 zł/h (depend on experience) Start: ASAP/to determinate Location: Warsaw/ Lodz/ Gdańsk or Gdynia (2-3 days per week in the office) Summary: We are looking for a Senior Hadoop/Big Data Developer to join our Backend Application team, focusing on key IT projects within the Group Business Support cluster....

  • Big Data Developer

    4 dni temu


    Warsaw, Polska 7N Pełny etat

    Dla naszego klienta, który od lat wyznacza kierunek rozwoju bankowości elektronicznej w Polsce poszukujemy doświadczonego Big Data Developera , który będzie projektować, tworzyć i optymalizować kluczowe mechanizmy streamingowe, wspierające procesy analityczne i operacyjne. Lokalizacja: 90% praca zdalna z dowolnego miejsca w Polsce. Spotkania...