ppFor theb4th consecutive year /b,bTalan Spain /bhas been recognized as abGreat Place to Work /b! This year, we’re also celebrating ourb2nd certification in Poland /b, a significant milestone since opening our office there. /p pTalan is an international advisory group specializing in innovation and transformation through technology, withb5,000 employees /band an annual turnover ofb600M€. /b /p pWe offer our customers a continuum of services to support them at each key stage of their organization's transformation, with four main activities: /p ul libCONSULTING /b in Management and Innovation: Supporting business, managerial, cultural, and technological transformations. /li libDATA TECHNOLOGY: /b Implementing major transformation projects. /li libCLOUD APPLICATION SERVICES: /b Building or integrating software solutions. /li libSERVICE CENTERS of EXCELLENCE: /b Providing technology, innovation, agility, sustainability of skills, and cost optimization. /li /ul pTalan accelerates its clients' transformation through innovation and technology. By understanding their challenges and supporting them withb technology, innovation, and data /b, we enable them to be more efficient and resilient. /p h3Job Description /h3 pbAbout the Role /b /p pWe are looking for a bMid-Level Big Data Developer /b to join the bClient Contribution Platform /b team. In this role, you will be responsible for developing, maintaining, and optimizing large-scale data processing solutions, ensuring high performance, scalability, and data quality across the platform. /p pYou will work closely with both technical and business stakeholders in an Agile environment,



contributing to the design and implementation of modern data engineering solutions while continuously improving existing processes. /p pbKey Responsibilities /b /p ul liDesign, develop, and maintain ETL and data transformation processes. /li liBuild, optimize, and support Spark-based data pipelines. /li liDevelop scalable data processing solutions in a Big Data environment. /li liIntegrate data from multiple sources while ensuring data quality and consistency. /li liAnalyze, troubleshoot, and resolve data-related issues. /li liOptimize data performance and processing efficiency.Collaborate with cross-functional teams to gather and refine business requirements. /li liParticipate in Agile ceremonies and contribute to continuous improvement initiatives. /li liFollow DevOps and CI/CD best practices throughout the development lifecycle. /li /ul pbRequired Skills Experience /b /p ul lib3+ years /b of experience in software development and data engineering. /li liStrong SQL knowledge (ANSI SQL, Hive SQL, Spark SQL, or equivalent). /li liHands-on experience with bApache Spark /b and at least one of the following programming languages: ul liScala /li liPython /li liJava /li /ul /li liExperience working with Spark-based platforms such as:



ul liAzure Databricks /li liAmazon EMR /li liCloudera /li liApache Hive /li lior similar Big Data environments. /li /ul /li liExperience with bQlik Sense /b reporting and dashboard development. /li liFamiliarity with Agile methodologies and DevOps practices. /li liExperience with version control and CI/CD tools such as: ul liGit /li liGitHub /li liSonarQube /li liNexus /li /ul /li liStrong analytical and problem-solving skills. /li liAbility to work collaboratively within a multidisciplinary team. /li liAbility to understand, analyze, and improve business and technical requirements. /li liEnglish level bB2+ /b or above. /li /ul h3Qualifications /h3 pbNice to Have /b /p ul liInterest or experience in using bAI-assisted development tools /b. /li liKnowledge of AI-driven approaches for data engineering, automation, and analytics. /li liExperience with process optimization through AI technologies. /li /ul h3Additional Information /h3 ul liPermanent, full-time contract with career development opportunities. /li liChance to work in a challenging, multicultural environment with international projects. /li liExposure to large-scale financial IT systems and cross-country operations. /li liTraining opportunities to develop new skills in finance, technology, and data management. /li /ul pbIf you are passionate about development tech, we want to meet you! /b /p pTalan 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). /p /p #J-18808-Ljbffr

📌 Big Data Developer (Madrid)
🏢 Talan Group
📍 Madrid