Database Performance Optimization Expert

1 miesiąc temu


Warszawa, Mazovia, Polska Link Group Pełny etat

We are seeking a skilled Database Performance Optimization Expert to join our team at Link Group. As a crucial member of our dynamic team, you will play a vital role in designing, developing, and maintaining high-performance database systems to support our business needs.

Key Responsibilities:

  • Database Development
  • Design and develop complex SQL queries, stored procedures, functions, and triggers in MS SQL.
  • ETL Processes
  • Design and implement ETL workflows using SSIS, ensuring efficient data extraction, transformation, and loading.
  • Azure Integration
  • Work with Azure cloud-based databases and tools, ensuring seamless integration and optimized performance.
  • Performance Optimization
  • Analyze and optimize database queries and structures to ensure efficient data processing and storage.
  • Data Management
  • Manage, clean, and organize large datasets to support business analytics and reporting.
  • Collaboration
  • Work closely with cross-functional teams, including data analysts, developers, and business stakeholders, to gather requirements and deliver data-driven solutions.

Required Skills & Qualifications:

  • At least 3 years of professional experience in SQL development and database management.
  • Technical Expertise:
  • Proficiency in MS SQL (queries, stored procedures, functions, triggers).
  • Strong knowledge of SSIS for ETL processes.
  • Hands-on experience with Azure databases and services.
  • Optimization:
  • Proven ability to optimize SQL queries and database structures.
  • Problem-Solving:
  • Strong analytical and troubleshooting skills to resolve data-related issues.
  • Team Collaboration:
  • Excellent communication and teamwork skills.
  • Bachelor's degree in Computer Science, Information Technology, or a related field.

Nice to Have:

  • Familiarity with additional Azure tools like Data Factory or Synapse.
  • Experience with performance monitoring tools and techniques.
  • Understanding of BI tools like Power BI or Tableau.

What We Offer:

  • A competitive salary of approximately $110,000 per year, commensurate with experience.
  • Opportunities for professional growth and development within the company.
  • A collaborative and supportive work environment that encourages innovation and excellence.


  • Warszawa, Mazovia, Polska B2B S.A Pełny etat

    About the RoleWe are seeking an experienced Database Management Expert to join our team at B2B S.A. The ideal candidate will have a strong background in designing, implementing and managing large Microsoft SQL infrastructures.Key ResponsibilitiesDesign, implement and manage critical SQL Server corporate databasesAdminister database servers and processes to...

  • Database Development Expert

    1 tydzień temu


    Warszawa, Mazovia, Polska Experis Manpower Group Pełny etat

    We are seeking a highly skilled Database Development Expert to spearhead the design, development, and maintenance of complex database systems. The ideal candidate will possess a strong background in database development and a passion for creating efficient and scalable data solutions.Key Responsibilities:Design and develop sophisticated database systems to...


  • Warszawa, Mazovia, Polska Jit Team Pełny etat

    Job SummaryWe are seeking a skilled Technical Performance Optimization Specialist to join our team. As a key member of our team, you will be responsible for enhancing the efficiency and scalability of our KYC system.About the RoleConduct performance testing and analysis to identify bottlenecks and areas for improvement in web application...


  • Warszawa, Mazovia, Polska Jit Team Pełny etat

    About the JobWe are seeking a skilled High-Availability Database Support Professional to join our team. As a key member of our IT department, you will be responsible for providing dedicated database support for our Group Financial Crime Prevention (GFCP) team.Key ResponsibilitiesDatabase Management: Install, configure, and maintain PostgreSQL databases on...

  • Database Developer

    2 tygodni temu


    Warszawa, Mazovia, Polska Michael Page International (Poland) Sp. z o.o. Pełny etat

    About Michael Page International (Poland) Sp. z o.o.A leading global fintech startup based in Poland is seeking an experienced Database Developer and API Architect to join their dynamic team.Job DescriptionKey Responsibilities:Design, optimize, and maintain high-performance PostgreSQL databases for a financial system with high transaction volumes.Develop...


  • Warszawa, Mazovia, Polska Experis Manpower Group Pełny etat

    We are seeking an experienced Senior Database Administrator to lead our database management efforts. With a strong background in database administration and a passion for ensuring data system reliability and performance, the ideal candidate will be able to design, implement, and maintain efficient database solutions to support business applications.Key...


  • Warszawa, Mazovia, Polska Square One Resources Sp. z o.o. Pełny etat

    Job Title: Data Engineer for GenAI OptimizationAbout the Role:We are seeking a skilled Data Engineer to join our team at Square One Resources Sp. z o.o. in Warsaw, Poland. As a Data Engineer for GenAI optimization, you will play a crucial role in designing and implementing efficient data strategies using FastAPI.Your Responsibilities:Design and develop...


  • Warszawa, Mazovia, Polska B2B S.A Pełny etat

    About the RoleWe are seeking a skilled Senior Database Administrator to join our team at B2B S.A. This is a full-time, contract position with an estimated duration of 4-6 months.Key ResponsibilitiesAdminister and manage SQL Server databases through multiple product lifecycle environments.Design and implement solutions to automate recurrent deployment tasks...

  • Database Specialist

    2 tygodni temu


    Warszawa, Mazovia, Polska Product Madness Pełny etat

    OverviewAristocrat Interactive is a leading gaming content creation company that brings joy to life through the power of play. We are seeking an experienced Database Specialist to join our team in delivering industry-leading casino games, mobile games, and online real money games.SalaryThe estimated salary for this role is $120,000 - $180,000 per year,...


  • Warszawa, Mazovia, Polska Team Up Pełny etat

    **About Team Up**We're an innovative SaaS leader, a global company known for its market impact and recognized as a unicorn startup.We drive performance and scalability while fostering a collaborative, flexible work environment.The team works in a cutting-edge, cloud-native environment, and engineers here are empowered to shape projects and have direct...


  • Warszawa, Mazovia, Polska Jit Team Pełny etat

    OverviewJit Team, a Polish company with over 14 years of experience, prioritizes its employees and focuses on creating highly specialized teams for clients worldwide.Job DescriptionWe are seeking an experienced Database Systems Engineer to join our team in Poland. The successful candidate will be responsible for managing and optimizing PostgreSQL databases...


  • Warszawa, Mazovia, Polska ManpowerGroup Sp. z o.o. Pełny etat

    We are seeking a highly skilled Financial Solutions Expert - Treasury Manager to join our team at ManpowerGroup Sp. z o.o.About the RoleAs a Financial Solutions Expert - Treasury Manager, you will be responsible for implementing and executing new liquidity initiatives that drive business growth and profitability. You will work closely with cross-functional...


  • Warszawa, Mazovia, Polska Link Group Pełny etat

    About the RoleWe are seeking a highly skilled Senior PHP Developer to join our team at Link Group, working closely with our international cloud software provider. Your primary focus will be on corporate compliance and investor relations.ResponsibilitiesSystem Development: Provide requirements analysis, system design, PHP development, troubleshooting,...


  • Warszawa, Mazovia, Polska Jit Team Pełny etat

    Salary: 1100 PLN/MonthAbout the Role:We are seeking a skilled Senior Back-end Developer to contribute to our cutting-edge performance and reporting management tool. This project involves designing and maintaining high-quality RESTful APIs for seamless integration, optimizing database performance with efficient schemas and queries, and modernizing legacy code...


  • Warszawa, Mazovia, Polska emagine Polska Pełny etat

    About emagine PolskaWe are a company dedicated to delivering high-quality solutions for the IT industry.Job DescriptionAs a Data Expert, you will be responsible for ensuring the smooth operation of our data flow to the Data Warehouse and Business Intelligence platforms. Your primary tasks will include:Monitoring and troubleshooting data flow issuesProviding...


  • Warszawa, Mazovia, Polska DCG Sp. Z O.o Pełny etat

    We are seeking an experienced Cloud Database Architect to join our team at DCG Sp. Z O.o.The successful candidate will have a strong background in designing and implementing scalable, secure, and highly available cloud-based database solutions.As a key member of our technical team, you will work closely with cross-functional teams to develop and implement...


  • Warszawa, Mazovia, Polska Citibank Europe PLC Pełny etat

    Expert in Oracle PL/SQL Development SoughtCitibank Europe Plc's Technology Organization is seeking an expert in Oracle PL/SQL development to join our team. As a Software Engineer, you will have the opportunity to build an in-depth knowledge of financial services operations and develop new skills that can drive your career.About the Role:Design and develop...

  • Cloud Database Engineer

    4 tygodni temu


    Warszawa, Mazovia, Polska Loyalty Partner Polska Sp. Z O.o. Pełny etat

    Job SummaryWe are seeking a skilled Cloud Database Engineer to join our team in Loyalty Partner Polska Sp. Z O.o. as a High Availability Specialist.About the RoleThis is an exciting opportunity for a motivated and experienced database professional to work on high-availability configurations, monitoring, and operation of Postgres and Oracle databases. As part...


  • Warszawa, Mazovia, Polska ManpowerGroup Sp. z o.o. Pełny etat

    ManpowerGroup Sp. z o.o., a global leader with over 70 years of experience, operates in 82 countries and has been present on the Polish market since 2001. We have nearly 35 branches across the country and aim to provide candidates with new opportunities, helping them find jobs that match their qualifications and experience. To learn more about our services,...

  • Cloud Engineering Expert

    2 tygodni temu


    Warszawa, Mazovia, Polska emagine Polska Pełny etat

    Company OverviewEmagine Polska is a leading technology company that provides innovative solutions to clients in the banking industry.SalaryWe offer a competitive salary of PLN 120,000 per year, depending on experience.Job DescriptionAs a Cloud Engineering Expert, you will be responsible for designing and implementing cloud-based systems that meet the needs...