Staff Query Engine Engineer

7 days ago

Budapest, Budapest, Hungary BairesDev Full time

At BairesDev, we've been leading the way in technology projects for over 15 years. We deliver cutting-edge solutions to giants like Google and the most innovative startups in Silicon Valley. Our diverse 4,000+ team, composed of the world's Top 1% of tech talent, works on roles that drive significant impact worldwide.

When you apply for this position, you're taking the first step in a process that goes beyond the ordinary. We aim to align your passions and skills with our vacancies, setting you on a path to exceptional career development and success.

Staff Query Engine Engineer at BairesDev

We are seeking a Staff Query Engine Engineer with deep expertise in SQL engine development, query planning, cost-based optimization, execution engines, and indexing strategies. The technology stack includes popular open source query engines - Apache Spark, Trino, PrestoDB, Apache Hive, and related database technologies. Thus, there is ample scope for collaboration and contribution to open source. The ideal candidate will lead the design and optimization of high-performance query processing systems, drive architectural decisions, and collaborate with engineering teams while delivering cutting-edge solutions for complex database challenges.

What You'll Do:

  • Contribute actively to query engine and related open source projects as a core contributor.

  • Design and optimize SQL engines for high-performance query processing systems.

  • Architect advanced query planning algorithms to maximize execution efficiency.

  • Lead cost-based optimization initiatives to enhance overall query performance.

  • Drive execution engine development for scalable and distributed data processing.

  • Collaborate with engineering teams on technical solutions and system integration.

What we are looking for:

  • 10+ years of experience in software development.

  • Strong expertise in SQL engine development and query processing systems.

  • Deep understanding of advanced query planning and cost-based optimization techniques.

  • Proficiency in execution engine architecture and implementation.

  • Proven experience with indexing strategies and large-scale database performance optimization.

  • Core contributions to Apache open source projects (Spark, Trino, Hive, or similar).

  • Advanced level of English.

How we make your work (and your life) easier:

  • Excellent compensation in USD or your local currency if preferred.

  • Paid parental leave, vacation, & national holidays.

  • Innovative and multicultural work environment.

  • Collaborate and learn from the global Top 1% of talent in each area.

  • Supportive environment with mentorship, promotions, skill development, and diverse growth opportunities.

Join a global team where your unique talents can truly thrive and make a significant impact

Apply now

  • Staff Performance Engineer

    2 weeks ago

    Budapest, Budapest, Hungary Cloudera Full time €80,000 - €120,000 per year

    Business Area:EngineeringSeniority Level:Mid-Senior levelJob Description:At Cloudera, we empower people to transform complex data into clear and actionable insights. With as much data under management as the hyperscalers, we're the preferred data partner for the top companies in almost every industry. Powered by the relentless innovation of the open source...

  • Staff Apache Hive Engineer

    7 days ago

    Budapest, Budapest, Hungary BairesDev Full time

    At BairesDev, we've been leading the way in technology projects for over 15 years. We deliver cutting-edge solutions to giants like Google and the most innovative startups in Silicon Valley. Our diverse 4,000+ team, composed of the world's Top 1% of tech talent, works on roles that drive significant impact worldwide.When you apply for this position, you're...

  • Staff Software Development Engineer

    1 week ago

    Budapest, Budapest, Hungary IQVIA Full time

    Staff Software Development Engineer – IQVIA MedTech Market Activator (Remote, East Coast Hours)IQVIA MedTech is a fast-growing business delivering tailored solutions to the medical device and in vitro diagnostics industry. We're seeking a Staff Software Development Engineer with a strong track record in building scalable systems, driving engineering...

  • Staff DevOps Engineer

    1 week ago

    Budapest, Budapest, Hungary BairesDev Full time

    At BairesDev, we've been leading the way in technology projects for over 15 years. We deliver cutting-edge solutions to giants like Google and the most innovative startups in Silicon Valley.Our diverse 4,000+ team, composed of the world's Top 1% of tech talent, works remotely on roles that drive significant impact worldwide.When you apply for this position,...

  • Staff Engineer

    1 week ago

    Budapest, Budapest, Hungary DATAPAO Full time

    At Datapao, data ignites passion, community fuels collaboration, and growth knows no bounds. We are aDatabricks-backeddata engineering and AI consulting company recognized within the Databricks ecosystem and by our customers for world-class delivery and educational services. We have been namedDatabricks 2024 EMEA Emerging Business Partner of the Yearand have...

  • Staff Software Engineer

    1 day ago

    Budapest, Budapest, Hungary AllBooked by Skedda Full time

    Staff Software Engineer (Remote)FULL-TIME / 100% Remote / Within Europe / Central European Time Zone (CET)____________________________________________________________________________Skeddais a leading global workplace management platform, serving over 7,000 customers including Toyota, Siemens, Mercedes-Benz, MIT, and Harvard University. The company is a key...

  • Staff Software Engineer

    7 days ago

    Budapest, Budapest, Hungary Cloudera Full time

    Business Area: EngineeringSeniority Level:Mid-Senior levelJob Description: At Cloudera, we empower people to transform complex data into clear and actionable insights. With as much data under management as the hyperscalers, we're the preferred data partner for the top companies in almost every industry.  Powered by the relentless innovation of the open...

  • Staff Engineer

    1 week ago

    Budapest, Budapest, Hungary Datapao Full time

    At DATAPAO, data ignites passion, community fuels collaboration, and growth knows no bounds. We are a leading Data Engineering and Data Science consulting company backed by Databricks and recognized for our unmatched delivery standards and rapid growth. We have been named Databricks EMEA Emerging Business Partner of the Year and have achieved a second...

  • Staff Backend Engineer

    1 day ago

    Budapest, Budapest, Hungary Boam AI Full time

    Architect and scale the core systems behind our managed data agentsBoam AI builds managed data solutions that transform messy, unstructured signals from public, private, and proprietary sources into structured, reliable, and always up-to-date intelligence on millions of SMBs and enterprises worldwide. These agentic systems power CRMs, data warehouses, AI...

  • Staff Software Engineer

    7 days ago

    Budapest, Budapest, Hungary Cloudera Full time

    Business Area:EngineeringSeniority Level:Mid-Senior levelJob Description:At Cloudera, we empower people to transform complex data into clear and actionable insights. With as much data under management as the hyperscalers, we're the preferred data partner for the top companies in almost every industry. Powered by the relentless innovation of the open source...