Senior Data Engineer - GL

<span><b>About Qualysoft</b></span> <span>·</span><span>        </span><span>25 years of experience in software engineering, established in Vienna, Austria</span><span>·</span><span>        </span><span>Active in Romania since 2007, with office in central Bucharest (Bd. Iancu de Hunedoara 54B)</span><span>·</span><span>        </span><span>Delivering End to End IT Consulting Services  - From Team Augmentation and Dedicated Teams to Custom Software Development  </span><span>·</span><span>        </span><span>We deliver scalable enterprise systems, intelligent automation frameworks, and digital transformation platforms</span><span>·</span><span>        </span><span>Cross-industry experience by sustaining global players in BSFI (Banking, financial services and insurance), Telecom,Retail &amp; E-commerce, Energy and Utilities, Automotive, Manufacturing, Logitics, High Tech</span><span>·</span><span>        </span><span>Global Presence: Switzerland, Germany, Austria, Sweden, Hungary, Slovakia, Serbia, Romania, and Indonesia</span><span>·</span><span>        </span><span>International team of 500+ software engineers</span><span>·</span><span>        </span><span>Strategic partnerships: Microsoft Cloud Certified Partner, Tricentis Solutions Partner in Test Automation and Test Management, Creatio Exclusive Partner, Doxee Implementation Partner</span><span>·</span><span>        </span><span>Powered by cutting-edge technologies: AI, Data &amp; Analytics, Cloud, DevOps, IoT, and Test Automation.</span><span>·</span><span>        </span><span>Project beneficiaries ranging from large-scale enterprises to startups</span><span>·</span><span>        </span><span>Stable growth and revenue increase year over year, a resilient organisation in volatile IT market conditions</span><span>·</span><span>        </span><span>Quality-first mindset, culture of innovation, and long-term client partnerships</span><span>·</span><span>        </span><span>Global and local reach – trusted by key industry players in Europe and the US</span><b> </b> <h3>Responsibilities:</h3> <ul> <li>Leads the design, development, and optimization of the Silver Claims pipeline within the DAVE2 PoC environment.</li><li>Evaluates and implements technical improvements such as SCD Type 2 modelling, removal of DLT components, caching, and code refactoring.</li><li>Establishes monitoring and tagging to enable cost and performance comparison between baseline and optimized pipelines.</li><li>Conducts parallel runs and validates output parity and performance consistency.</li><li>Documents pipeline architecture, build standards, and optimization rationale for inclusion in deliverables.</li><li>Provides technical guidance to other Data Engineers and ensures adherence to Nexus and AA data engineering standards.</li></ul> <h3>Qualifications:</h3> <ul> <li>4+ years of experience Expert Spark/Databricks developer/Engineer.</li><li>Deep understanding of data modelling, specifically the trade-offs between SCD Type 1 and Type 2 and DLT and traditional ELT pipelines on Delta Lake.</li><li>Proven experience in performance tuning and refactoring complex data pipelines.</li><li>Capable of benchmarking and clearly documenting performance/cost differences. </li><li>Will lead the technical implementation.</li></ul><b>    What We Offer</b><b> </b><span>·</span><span>        </span><span>Premium medical package</span><span>·</span><span>        </span><span>Lunch Tickets &amp; Pluxee Card</span><span>·</span><span>        </span><span>Bookster subscription</span><span>·</span><span>        </span><span>13th salary and yearly bonuses</span><span>·</span><span>        </span><span>Enterprise job security with a startup mentality (diverse &amp; engaging environment, international exposure, flat hierarchy) under the stability of a secure multinational</span><span>·</span><span>        </span><span>A supportive culture (we value ownership, autonomy, and healthy work-life balance) with great colleagues, team events and activities</span><span>·</span><span>        </span><span>Flexible working program and openness to remote work</span><span>·</span><span>        </span><span>Collaborative mindset – employees shape their own benefits, tools, team events and internal practices</span><span>·</span><span>        </span><span>Diverse opportunities in Software Development with international exposure</span><span>·</span><span>        </span><span>Flexibility to choose projects aligned with your career path and technical goals</span><span>·</span><span>        </span><span>Access to leading learning platforms, courses, and certifications (Pluralsight, Udemy, Microsoft, Google Cloud)</span><span>·</span><span>        </span><span>Career growth &amp; learning – mentorship programs, certifications, professional development opportunities, and above-market salary</span><span> </span>