289 Query Tuning Jobs

Administer, monitor, and maintain MySQL and MariaDB databases in production and development environments. Design, implement, and manage database architectures, ensuring data integrity, replication, backup, and recovery. Required Candidate profile Optimize database performance through query tuning, index management, and capacity planning. Manage database access, roles, and permissions to maintain data security and compliance.

Overview We are seeking an experienced SQL Database expert with strong skills in query tuning and performance optimization. The ideal candidate will have a deep understanding of advanced SQL concepts and be capable of writing clean, efficient queries while optimizing existing ones for performance and scalability. Key Responsibilities: Analyze and optimize complex SQL queries for performance improvements. Review and interpret query execution plans to identify bottlenecks. Implement indexing strategies and fine-tune database performance. Refactor stored procedures and parameterized queries for efficiency. Monitor database performance and recommend improvements. Collaborate with development and...

Highly skilled Search Engineer with deep expertise in designing, implementing, and optimizing search solutions using Apache Solr , Elasticsearch , and Apache Spark . Need substantial experience handling big data search and document-based retrieval , with a strong focus on writing complex queries and indexing strategies for large-scale systems. Key Responsibilities: Design and implement robust, scalable search architectures using Solr and Elasticsearch . Write, optimize, and maintain complex search queries (including full-text, faceted, fuzzy, geospatial, and nested queries) using Solr Query Parser and Elasticsearch DSL. Work with business stakeholders to understand search requirements and tr...

Role: Lead SQL Server Developer Location Bangalore (Ashok Nagar) Experience : 8 - 10 years of prior experience which includes 3+ years of Team Lead experience required. Education : Bachelor's/Masters Degree in Technology. Salary : Negotiable Job Type : Full Time (On Role) Mode of Work : Work from Office Job Description What you will be doing: Working on Microsoft SQL Server 2012 and above server-side development. Designing the schema that can be usable across multiple customers. Design and developing T-SQL (Transact SQL) Stored Procedures, Functions and Triggers and SSIS packages. Develop underlying data models and databases. Develop, manage and maintain data dictionary and or metadata. Doin...

TCS Hiring for skill " AWS Data Engineer ". Role: AWS Data Engineer (Developer) Required Technical Skill Set: AWS Data Engineers with Python Programming skills, should know Pyspark and SQL having clinical background is recommended but not necessary. (Note: GCP or Azure, or other cloud skills are not acceptable. AWS & Python are Must) Experience: 5+ Years Work Location: Bangalore/Hyderabad/Bhubaneshwar Desired Competencies: Must-Have: At least 4-5 years of hands-on experience in Snowflake /data lake technology stack Strong understanding of data warehousing concepts, data modeling, metadata management Must have experience in SQL performance measuring, query tuning, and database tuning Must hav...

Were looking for a self-motivated Sr. DBA to join our Global DBA team. We have a relentless focus on driving results for our customers and enabling them to invest more into patient care; in turn, this allows us to continue to grow our company and your career.By reporting to the Manager, DBA/Middleware Operations, the candidate will be responsible for managing the SQL Server, MySQL and Postgres database instances hosted on prem and in cloud from all the aspects. This role will require troubleshooting and a high sense of responsibility for the problems as requests. Communication and timeliness are a must in problem solving, initiating change, and escalation.Your day-to-day role will include:Ma...

Role : The Senior Software Engineer will be responsible for developing software using SQL. This is an individual contributor role and will work with other Developers and Product Managers throughout the software development lifecycle, including unit testing. You will be guided in Agile frameworks and popular coding languages to fulfill our business needs. Responsibilities : Communicate with the business teams and clients for requirements Design and develop technical solutions Estimate, plan and schedule deliveries Troubleshoot production issues with minimal support Manage deployments and releases Source code configuration and management Analyze and mitigate risks Report accurate status to all...

**Job Description:** As a candidate for this role, you will be expected to have hands-on experience working with a variety of databases including Columnar Databases (e.g., ClickHouse), Relational Databases (e.g., MySQL, PostgreSQL), and Document Databases (e.g., MongoDB). Your proven expertise in setup, configuration, scaling, and ongoing maintenance of ClickHouse and MongoDB clusters will be crucial for this position. You must have a strong background in schema design and development tailored to specific use cases for optimal performance and scalability. Additionally, your demonstrated ability to optimize database performance through query tuning, indexing strategies, and resource managemen...

Experience: 6-8 years of hands-on experience in data engineering and architecture. Demonstrated expertise with: Palantir Foundry (Quiver pipelines, Ontology modeling, Workshop) AWS data services (S3, Glue, Redshift, Lambda, IAM, Athena) Snowflake (warehouse design, query tuning, secure sharing) Key Responsibilities Design and maintain an integrated data architecture connecting Palantir Foundry , AWS services , and Snowflake for secure and scalable data access. Drive performance optimization strategies including partitioning , clustering , caching , and materialized views . Ensure interoperability across Foundry (Quiver, Workshop, Ontology) , Snowflake schemas , and AWS S3-based data lakes . ...

Job Title: SQL Database Administrator – MES Location: Preferably Chennai India or Pune Experience: 5+ Years (SQL Administration) Role Overview We are looking for an experienced SQL Database Administrator to manage, maintain, and continuously improve the performance and reliability of our MES (Apriso) databases across multiple factory sites. The ideal candidate will have strong SQL Server expertise, a proactive mindset for optimization, and hands-on experience in troubleshooting and performance tuning. Key Responsibilities Database Maintenance & Optimization Perform monthly index analysis and creation for all MES factory sites. Identify and optimize expensive queries for improved system perfo...

Demonstrated understanding of best practices in maintaining medium to large scale Mongo database systems. Demonstrated knowledge of PL/SQL programming language Demonstrated understanding of Change Management procedures. Demonstrated knowledge of Instance, database and query tuning to improve the performance of the database/application. Demonstrated understanding of SAN technologies related to SQL server disk layouts. Demonstrated knowledge of Windows/Linux/Solaris operating systems and shell scripting Ability to communicate orally and in writing in a clear and straightforward manner. Ability to communicate with all levels of management and company personnel Ability to handle multiple project...

About the Role In this opportunity, as Senior Data Engineer, you will: Develop and maintain data solutions using resources such as dbt, Alteryx, and Python. Design and optimize data pipelines, ensuring efficient data flow and processing. Work extensively with databases, SQL, and various data formats including JSON, XML, and CSV. Tune and optimize queries to enhance performance and reliability. Develop high-quality code in SQL, dbt, and Python, adhering to best practices. Understand and implement data automation and API integrations. Leverage AI capabilities to enhance data engineering practices. Understand integration points related to upstream and downstream requirements. Proactively manage...

Job Details: Skill: DB2/FLM Location: - PAN INDIA Notice Period: Immediate Joiners Employee type : C2H DB2 DBA with exp range 6-10 Years detail JD below: Daily management, maintenance, monitoring, tuning and support for DB2 v9.0 and V9.5 databases in UNIX environment (RHEL 5.0 to RHEL 7.2) and windows platforms. Perform database software installations including database creation, configuration and applying fix packs and migration of databases as per the Patch Applicability Matrix. Performing weekly offline backups and daily online backups to Disks/TSM and tapes using scripts and manual methods. Responsible for application SQL Query tuning, database parameter tuning, operating system tuning, ...

As an experienced MySQL DBA & Developer, your role will involve designing, maintaining, and optimizing MySQL databases for high-volume applications. You must be capable of managing large-scale data operations, cloud/on-prem deployments, ETL pipelines, and ensuring high availability, performance, and security. Key Responsibilities: - Database Administration - Install, configure, upgrade MySQL (v5.5/8.0) on VM, systems, and Azure Cloud. - Manage backup, recovery, DRDP, auto-recovery, and replication setups. - Tune performance (queries, indexes, server settings); ensure database security and access control. - Monitor systems using tools like Percona Toolkit, Nagios, or Prometheus. - Maintain ar...

Role Overview: DataWeave is a leading provider of advanced sales optimization solutions for Digital Commerce businesses, consumer brands, delivery intermediaries, and marketplaces. The Products team at DataWeave focuses on building data products that provide timely insights that are readily consumable and actionable at scale. As a member of the team, you will be responsible for the quality of code, delivering solutions into production, training and mentoring developers, working with technical project management, and providing technical leadership to multiple teams of software engineers. Key Responsibilities: - Take full responsibility for the quality of code and ensure solutions are delivere...

Job Summary We are looking for an experienced Core SQL Developer to join our team in Chennai (Hybrid). The candidate must have hands-on experience in SQL development, stored procedures, query optimization, performance tuning, and database scalability. This is a contract position for professionals who can join immediately and work effectively in UK shift hours. Key Responsibilities Design, develop, and maintain SQL stored procedures, functions, and complex queries. Perform query optimization, profiling, and performance tuning for large-scale databases. Ensure scalability, reliability, and efficiency of SQL Server database systems. Collaborate with application and data teams to support databas...

Skills PostgreSQL Job type Contract to HIRE IDESLABS - JD DBA with a strong focus on PostgreSQL SQL Fundamentals (DDL) Data types Tables and Indexing Stored Procedures Functions Views Locking Blocking Deadlocking TSQL Queries (DML) SELECT INSERT UPDATE DELETE JOINS UNION HA/DR Clustering Backup and restore Install & Configuration Install SQL Server Configure instances to best practice SQL Patching Maintenance and Capacity Planning Index and statistics maintenance Integrity checks Analyse resource use to determine future requirements Monitoring Monitor Server and Instance resources React to alerts from monitoring tools Proactively review SQL Server health SQL Profiler Extended Events PerfMon ...

As an Oracle PL/SQL Developer Trainee, you will undergo a comprehensive training program focused on mastering Oracle database programming and application development. By combining foundational concepts with advanced PL/SQL, real-time projects, and the latest frameworks, you will be equipped to enter the industry with confidence. **Key Responsibilities:** - Gain expertise in SQL and PL/SQL fundamentals, including queries, DML/DDL operations, transactions, and exception handling. - Develop a deep understanding of advanced PL/SQL concepts such as procedures, functions, packages, triggers, and cursors. - Learn database design and optimization techniques, including normalization, indexing, query ...

As an SQL Server Developer, you will be responsible for managing and optimizing Microsoft SQL Server databases. Your key responsibilities will include: - Having 5+ years of hands-on experience with Microsoft SQL Server, including T-SQL, stored procedures, indexes, and query tuning. - Demonstrating a proven track record in Oracle to SQL Server migrations, encompassing data and logic conversion. - Conducting custom application conversions, query rewriting, and handling legacy PL/SQL logic. - Showcasing expertise in a structured, process-oriented development environment and support projects. - Utilizing Agile methodologies (Scrum) and tools like Azure DevOps and JIRA. - Demonstrating excellent ...

You will play a vital role in designing and developing solutions that align with the current and future technical strategies and product roadmaps. Your responsibilities will include leading discussions with Architects to create solutions that meet functional and non-functional requirements, focusing on aspects like security, scalability, testability, and maintainability. Additionally, you will coach team members to enhance their proficiency in development processes and technologies, contributing to the team's expertise and productivity. You will also be expected to drive innovation, troubleshoot critical production issues, and continuously improve designs and implementations. Possessing a De...

The Team: The OSTTRA Technology team is composed of Capital Markets Technology professionals, who build, support and protect the applications that operate our network. The technology landscape includes high-performance, high-volume applications as well as compute intensive applications, leveraging contemporary microservices, cloud-based architectures. The Impact: Together, we build, support, protect and manage high-performance, resilient platforms that process more than 100 million messages a day. Our services are vital to automated trade processing around the globe, managing peak volumes and working with our customers and regulators to ensure the efficient settlement of trades and effective...

OSTTRA India The Role: Senior Software Engineer The Team: The OSTTRA Technology teamis composed of Capital Markets Technology professionals, who build,supportand protect the applications that operate our network. The technology landscape includes high-performance, high-volume applications as well as compute intensive applications , leveragingcontemporary microservices, cloud-based architectures. Whats in it for you: We are seeking a Java Developer having 7 to 12 years of experience with deep expertise in Core Java, strong system design and development skills, solid hands-on experience with databases, and a proactive mindset toward code quality and mentoring. This role demands a self-motivate...

Role: Senior SQL Server Developer Location Bangalore (Ashok Nagar) Experience : 5 -8 years of prior experience Education : Bachelor's/Masters Degree in Technology. Salary : Negotiable Job Type : Full Time (On Role) Mode of Work : Work from Office Job Description What you will be doing: Working on Microsoft SQL Server 2012 and above server-side development. Designing the schema that can be usable across multiple customers. Design and developing T-SQL (Transact SQL) Stored Procedures, Functions and Triggers and SSIS packages. Develop underlying data models and databases. Develop, manage and maintain data dictionary and or metadata. Doing performance tuning & query optimization. Ensuring compli...

**Job Description:** You will be responsible for building dynamic UIs using Touch UI, Sightly, and editable templates. Additionally, you will develop AEM components, content fragments, and client libraries. You will implement a scalable back-end using OSGi, Sling, JCR, and Sling Models. Integration of APIs, management of workflows, schedulers, and Sling Jobs will also be part of your role. Ensuring application security through ACLs and Single Sign-On mechanisms will be crucial. Optimizing performance via dispatcher caching and query tuning will be another key responsibility. Configuring infrastructure with Cron Jobs, Apache, and persistence setups, as well as managing builds and deployments ...

As a Senior SQL Developer at the dynamic team in Hyderabad, your primary responsibility is to optimize database performance, troubleshoot issues, and support existing database systems. Your role requires translating complex business requirements into technical solutions, designing efficient SQL queries and stored procedures, and collaborating with cross-functional teams for data integration and reporting. **Key Responsibilities:** - Translate complex business requirements into clear technical specifications. - Design, develop, and maintain efficient SQL queries and stored procedures. - Optimize database performance through query tuning and indexing. - Troubleshoot and resolve database-relate...