2100 Query Optimization Jobs - Page 3

Role & responsibilities Design and implement relational database systems with a focus on scalability, performance, and maintainability. Develop normalized data models and build efficient database schemas. Write complex SQL queries, including joins, subqueries, and aggregate functions. Optimize queries to improve performance, minimize resource usage, and ensure fast execution times. Develop, test, and optimize stored procedures, functions, and triggers to handle complex business logic within the database. Implement indexing strategies to optimize query performance and data retrieval. Identify performance bottlenecks and apply optimization techniques for faster query execution. Develop and man...

Job Description We are looking for a skilled PostgreSQL Developer to develop, optimize and maintain database solutions for analytics, reporting and operational applications. The ideal candidate will have hands-on experience in SQL development, database tuning and data integration, ensuring high performance, reliability and security of database systems. Key Responsibilities Develop optimized SQL queries, stored procedures and functions to support application and reporting requirements. Maintain data integrity, consistency and security across multiple databases. Perform database tuning, indexing and query optimization for high-performance operations. Implement views, triggers and materialized ...

At Accellor, we are a trusted digital transformation partner that uses best-of-breed Cloud technology to deliver superior customer engagement and business effectiveness for clients. We ve created an atmosphere that encourages curiosity, constant learning, and persistence. We encourage our employees to grow and explore their interests. We cultivate an environment of collaboration, autonomy, and delegation - we know our people have a strong work ethic and a sense of pride and ownership over their work. They are passionate, eager, and motivated - focused on building the perfect solution but never losing sight of the bigger picture. Role: Senior Data Engineer - Microsoft Fabric Position Overview...

Position Summary Data Engineer with strong expertise in building scalable data pipelines and solutions using PySpark, SQL, and AWS. The ideal candidate will have hands-on experience in designing, developing, and optimizing data workflows to enable high-quality, reliable, and timely data delivery for business use cases. Job Responsibilities Design, develop, and maintain data pipelines and ETL workflows using PySpark and SQL. Work with large-scale datasets to ensure data accuracy, consistency, and quality. Implement and manage data solutions on AWS Cloud services (e.g., S3, Glue, EMR, Redshift, Lambda). Collaborate with Business Analysts and business stakeholders to understand requirements and...

What Youll Do: The Global Automation team develops and runs a wide range of first-class solutions that empower Criteo s commercial and operations teams to maximize their business impact. We build scalable, reliable, and interoperable systems, that constantly need to adapt to business priorities and evolutions. And we build the applications, APIs and UIs to supply first-class service to our users. As a Senior Software Engineer, you will be a key contributor in crafting high-impact solutions, working within a cross-functional team of skilled engineers. Your work will involve designing and developing APIs, ETL pipelines, and frameworks that give commercial stakeholders secure, reliable, and per...

Full stack .Net & Azure : Good knowledge of MS SQL Server Database Working knowledge of Indexes Query Optimization Strategies/Approaches Deep Knowledge of Data Management Skilled at optimizing large, complicated SQL statements Good knowledge of table partitioning and replication Good knowledge of SQL datatypes, Stored Procedures, Functions, Cursors and Triggers including Loops Experience working within specific domains such as finance, HR, or analytics, with the ability to assess and navigate complex data ecosystems. Requires hands-on development experience on React, AngularJS, and NodeJS Proficiency in ETL processes using tools like SSIS, Azure Data Factory, or custom-built pipelines, espec...

As Consultant, you are responsible to develop design of application, provide regular support/guidance to project teams on complex coding, issue resolution and execution. Your primary responsibilities include: Lead the design and construction of new mobile solutions using the latest technologies, always looking to add business value and meet user requirements. Strive for continuous improvements by testing the build solution and working under an agile framework. Discover and implement the latest technologies trends to maximize and build creative solutions Required education Bachelor''s Degree Preferred education Master''s Degree Required technical and professional expertise Mandatory Skills: L...

As Consultant, you are responsible to develop design of application, provide regular support/guidance to project teams on complex coding, issue resolution and execution. Your primary responsibilities include: * Lead the design and construction of new mobile solutions using the latest technologies, always looking to add business value and meet user requirements. * Strive for continuous improvements by testing the build solution and working under an agile framework. * Discover and implement the latest technologies trends to maximize and build creative solutions Required education Bachelor''s Degree Preferred education Master''s Degree Required technical and professional expertise * Mandatory S...

As Data Engineer at IBM you will harness the power of data to unveil captivating stories and intricate patterns. You’ll contribute to data gathering, storage, and both batch and real-time processing. Collaborating closely with diverse teams, you’ll play an important role in deciding the most suitable data management systems and identifying the crucial data required for insightful analysis. As a Data Engineer, you’ll tackle obstacles related to database integration and untangle complex, unstructured data sets. In this role, your responsibilities may include: Implementing and validating predictive models as well as creating and maintain statistical models with a focus on big data, incorporatin...

Title and Summary Lead Software Engineer (Java, PL/SQL)Overview: Who is Mastercard?Mastercard is a global technology company in the payments industry We work to connect and power an inclusive, digital economy that benefits everyone, everywhere by making transactions safe, simple, smart, and accessible Our mission is to connect and power an inclusive, digital economy that benefits everyone, everywhere by making transactions safe, simple, smart, and accessible Using secure data and networks, partnerships and passion, our innovations and solutions help individuals, financial institutions, governments, and businesses realize their greatest potential Our decency quotient, or DQ, drives our cultur...

6+ years of experience in backend development using Node Js. Apply appropriate design patterns (e.g., Singleton, Factory, Observer, MVC) to improve code structure, reusability, and maintainability. Proven experience in building and consuming APIs (REST, GraphQL). Strong knowledge of relational and NoSQL databases with expertise in query optimization and database schema design. Experience with microservices architecture and distributed systems. Hands-on experience with design patterns and software architecture principles. Ability to troubleshoot, debug, and optimize code for performance. Familiarity with cloud platforms (AWS, Azure, Google Cloud) and experience in deploying and managing scala...

As a .NET C# Developer (MVC) at LegalDev Tax India Private Limited, your role will involve designing, developing, and maintaining scalable, secure, and efficient C# applications using the ASP.NET MVC framework. You will collaborate with cross-functional teams to analyze business and user requirements, translating them into high-performing application code. Your responsibilities will include writing optimized SQL queries, stored procedures, and managing database structures using Microsoft SQL Server. Additionally, you will be expected to perform unit testing, integration testing, and debug existing systems to ensure application reliability. Participation in code reviews, implementation of bes...

Role Overview: You are an experienced Python Developer with expertise in DynamoDB and FastAPI, joining our development team. Your strong background in backend development, API design, and cloud technologies will be crucial for the success of our projects. Key Responsibilities: - Develop and maintain scalable backend services using Python and FastAPI. - Design and optimize database solutions using AWS DynamoDB. - Implement RESTful APIs and GraphQL APIs for seamless data exchange. - Work closely with frontend and mobile developers to integrate backend services. - Write efficient, reusable, and well-documented code following best practices. - Optimize database queries and performance tuning in ...

Role Overview: As a Senior Database Architect, you will be responsible for designing, developing, and maintaining complex database solutions that meet business and technical requirements. You will ensure optimal performance, data integrity, and high availability while collaborating with cross-functional teams to deliver robust and scalable database systems. This role also involves mentoring junior team members and staying abreast of emerging database technologies to drive continuous improvement. Key Responsibilities: - Design, develop, and implement database solutions aligned with business requirements and architectural standards. - Conduct database capacity planning and performance forecast...

You are an experienced Database Administrator (DBA) with development expertise sought by the company to manage, optimize, and fine-tune databases for high performance and scalability. Your role involves working on query optimization, performance tuning, high availability & disaster recovery (HADR), data migration, and log shipping, while also utilizing hands-on database development skills. Key Responsibilities - Fine-tune and optimize queries to enhance performance and efficiency. - Perform indexing, partitioning, and query execution analysis for improved database performance. - Ensure high availability, disaster recovery (HADR), log shipping, replication, and failover clustering. - Conduct ...

As an experienced programmer, application developer, technical architect, and database designer with 5-7 years of experience, brimming with new ideas and seeking the next opportunity to create something of your own, where you call the shots, execute your visions, play with cool technologies, build a team, inspire others, and create awesome products and platforms, Zivanta welcomes you to join them. Zivanta is a boutique software development and business analytics company based in Kolkata, actively seeking a Chief Technology Officer to lead hands-on end-to-end product design, development, and implementation across web, mobile browser, and smartphone apps. The company is focused on both the Ind...

As a highly skilled Microsoft SQL Server Developer, your role will involve designing, developing, and optimizing SQL Server databases. You should have deep expertise in writing complex SQL queries, stored procedures, triggers, user-defined functions, and performance tuning. Additionally, you should be familiar with modern SQL Server features such as event-based triggers, file arrival monitoring, and scheduling jobs. Key Responsibilities: - Design, develop, and maintain SQL Server databases, schemas, tables, views, stored procedures, triggers, and user-defined functions. - Write optimized SQL queries for high-performance applications and large data sets. - Develop triggers and automation work...

We are urgently looking for Database Developer with 10+ years of experience including below requirement: Responsibilities will include, but are not limited to: Tune SQL queries and database performance for both OLTP and OLAP Applications. Prepare design documents and functional specifications including test cases. Formulate and design software using scientific analysis and mathematical modelling to predict and measure outcome and assess design impact. Collaborate with engineering teams to evaluate interface between software modules, develop specifications and performance requirements and resolve customer issues. Evaluate software components and tools to be used in software applications. Desi...

We are seeking an experienced Database Developer who will be responsible for designing, developing, analyzing, and optimizing SQL queries, procedures, and database components. The ideal candidate will have strong expertise in SQL database development, performance tuning, and indexing strategies to ensure high-performing and scalable database solutions. Key Responsibilities: Develop high-quality SQL queries, stored procedures, and functions based on business requirements. Analyze and review existing SQL queries, procedures, and functions; recommend and implement performance improvements. Design, implement, and maintain database objects including: Tables, Views, Stored Procedures, FunctionsTri...

Project Role : Business Architect Project Role Description : Define opportunities to create tangible business value for the client by leading current state assessments and identifying high level customer requirements, defining the business solutions and structures needed to realize these opportunities, and developing business case to achieve the vision. Must have skills : Guidewire DataHub Good to have skills : NAMinimum 15 year(s) of experience is required Educational Qualification : 15 years full time education Summary :As a Business Architect, you will define opportunities to create tangible business value for the client by leading current state assessments and identifying high-level cust...

About The Role Project Role : Database Administrator Project Role Description : Design, implement and maintain databases. Install database management systems (DMBS). Develop procedures for day-to-day maintenance and problem resolution. Must have skills : Oracle Database Administration (DBA) Good to have skills : NA Minimum 5 year(s) of experience is required Educational Qualification : 15 years full time education Summary :As a Database Administrator, you will design, implement, and maintain databases to ensure optimal performance and reliability. Your typical day will involve installing database management systems, developing procedures for daily maintenance, and resolving any issues that a...

About The Role Project Role : Application Developer Project Role Description : Design, build and configure applications to meet business process and application requirements. Must have skills : Data Engineering Good to have skills : NA Minimum 5 year(s) of experience is required Educational Qualification : 15 years full time education Summary :As a Senior Data Engineer, you bring experience in applying advanced concepts and technologies in production environments.Your expertise and skills make you an ideal candidate to lead and deliver cutting-edge data solutions. Roles and Responsibilities Experience with Infrastructure as Code (IaC), preferably using Terraform. Proficiency in CI/CD pipelin...

Hiring: Python & Risk Data Engineering Specialist | ERM / Investment Risk Location: Hyderabad, India Experience: 7+ Years Employment Type: Full-Time Role Overview We are looking for an experienced Python & Data Engineering professional to support Enterprise Risk Management (ERM) and Investment Risk initiatives. This role involves close collaboration with quantitative teams, business stakeholders, and technical teams to design, build, and maintain risk analytics platforms and data pipelines. Key Responsibilities • Perform requirements gathering, technical design, and solutioning • Design and support technical architecture for ERM initiatives • Build and enhance risk model development platform...

The Work itself: Design code and systems that touch 40% of the world population while influencing Visa s internal standards for scalability, security, and reusability Collaborate multi-functionally to create design artifacts and develop best-in-class software solutions for multiple Visa technical offerings Actively contribute to product quality improvements, valuable service technology, and new business flows in diverse agile squads Develop robust and scalable products intended for a myriad of customers including end-user merchants, b2b, and business to government solutions. Leverage innovative technologies to build the next generation of Payment Services, Transaction Platforms, Real-Time Pa...

About The Role Project Role : Custom Software Engineer Project Role Description : Lead the effort to design, build and configure applications, acting as the primary point of contact. Must have skills : SAP FI CO Finance Good to have skills : NA Minimum 7.5 year(s) of experience is required Educational Qualification : 15 years full time education Summary :As an Application Lead, you will lead the effort to design, build, and configure applications, acting as the primary point of contact. Your typical day will involve collaborating with various teams to ensure that project goals are met, facilitating discussions to address challenges, and guiding your team through the development process. You ...