302 Oltp Jobs - Page 6

Role & Responsibilities: Data Modeler with strong Conceptual, Logical and Physical Data Modeling skills, having experience in requirements gathering, creating data mapping documents, writing functional specifications, queries for Data Warehouse, Data Lake, Lakehouse, DataMart, OLTP, OLAP applications. Extensive experience in Entity-Relational, Data Vault and Dimensional Data modeling for creating ER Diagrams using Erwin, ER/Studio, Enterprise Architect and PowerDesigner data modeling tools. Integral part of the Data Management team performing Data Extraction, Data Analysis, Data Cleansing, Data Mapping and Data Profiling exercises using Informatica Analyst and other profiling tools. Worked o...

Are you ready to make a difference in Data Space? Looking for immediate joiners - only candidates available to join in September 2025 are eligible to apply. Job Title: Data Modeller & Architect Location: Bengaluru, Chennai, Hyderabad What do we expect? 6-12 years of experience in Data Modelling. Decent SQL knowledge Able to suggest modeling approaches for a given problem. Significant experience in one or more RDBMS (Oracle, DB2, and SQL Server) Real-time experience working in OLAP & OLTP database models (Dimensional models). Comprehensive understanding of Star schema, Snowflake schema, and Data Vault Modelling. Also, on any ETL tool, Data Governance, and Data quality. Eye to analyze data & c...

Role - Data Architect - Data Modeling Exp - 12-16 Yrs Locs - Chennai, Hyderabad, Bengaluru, Delhi, Pune Position - Permanent FTE Client - Data Analytics Global Leader Must have skills: - Strong SQL - Strong Data Warehousing skills - ER/Relational/Dimensional Data Modeling - Data Vault Modeling - OLAP, OLTP - Schemas & Data Marts Good to have skills: - Data Vault - ERwin / ER Studio - Cloud Platforms (AWS or Azure)

Director - Engineering - CPAAS, Open Source Contributor, Database Internals] About the Team At Cloud Platform as a Service, our core mission is to architect, develop, and maintain a robust, enterprise-grade data and compute platform. This platform is meticulously crafted using cutting-edge open-source technologies, providing the foundational infrastructure upon which numerous product engineering teams at Nutanix build and deliver their exceptional solutions to our valued customers. Your Role Lead & Grow: Hire, mentor, and develop a high-performing engineering organization of 30+ engineers, including first-line managers and staff engineers. Drive Delivery: Collaborate across geographies to pl...

Role - Data Modeler/Senior Data Modeler Exp - 6 to 9 Yrs Locs - Chennai, Hyderabad, Bengaluru, Delhi, Pune Position - Permanent Must have skills: - Strong SQL - Strong Data Warehousing skills - ER/Relational/Dimensional Data Modeling - Data Vault Modeling - OLAP, OLTP - Schemas & Data Marts Good to have skills: - Data Vault - ERwin / ER Studio - Cloud Platforms (AWS or Azure)

Role : Data Modeller Experience: 5-12 Years Location: Gurugram/Bangalore Notice Period: Immediate to 45 Days Your scope of work / key responsibilities: Build and maintain out of standards data models to report disparate data sets in a reliable, consistent and interpretable manner. Gather, distil, and harmonize data requirements and to design coherent Conceptual, logical and physical data models and associated physical feed formats to support these data flows. Articulate business requirements and build source-to-target mappings having complex ETL transformation. Write complex SQL statements and profile source data to validate data transformations. Contribute to requirement analysis and databa...

About The Role Project Role : Data Architect Project Role Description : Define the data requirements and structure for the application. Model and design the application data structure, storage and integration. Must have skills : Microsoft Azure Analytics Services Good to have skills : NA Minimum 12 year(s) of experience is required Educational Qualification : 15 years full time education Summary :As a Data Architect, you will define the data requirements and structure for the application. Your typical day will involve modeling and designing the application data structure, storage, and integration, ensuring that the architecture aligns with business needs and technical specifications. You wil...

Position Summary... What youll do... About Team: Walmart s Enterprise Business Services (EBS) is a powerhouse of several exceptional teams delivering world-class technology solutions and services making a profound impact at every level of Walmart. As a key part of Walmart Global Tech, our teams set the bar for operational excellence and leverage emerging technology to support millions of customers, associates, and stakeholders worldwide. Each time an associate turns on their laptop, a customer makes a purchase, a new supplier is onboarded, the company closes the books, physical and legal risk is avoided, and when we pay our associates consistently and accurately, that is EBS. Joining EBS mea...

About The Role Project Role : Data Architect Project Role Description : Define the data requirements and structure for the application. Model and design the application data structure, storage and integration. Must have skills : Microsoft Azure Analytics Services Good to have skills : NAMinimum 15 year(s) of experience is required Educational Qualification : 15 years full time education Summary :As a Data Architect, you will define the data requirements and structure for the application. Your typical day will involve modeling and designing the application data structure, storage, and integration, ensuring that the architecture aligns with business needs and technical specifications. You will...

About The Role Project Role : Data Architect Project Role Description : Define the data requirements and structure for the application. Model and design the application data structure, storage and integration. Must have skills : Microsoft Azure Analytics Services Good to have skills : NAMinimum 12 year(s) of experience is required Educational Qualification : 15 years full time education Summary :As a Data Architect, you will define the data requirements and structure for the application. Your typical day will involve modeling and designing the application data structure, storage, and integration, ensuring that the architecture aligns with business needs and technical specifications. You will...

You are a talented and experienced Senior Data Modeler with a minimum of 6+ years of experience in data modeling. In this role, you will be responsible for designing, implementing, and maintaining data models that support business requirements, ensuring high data quality, performance, and scalability. Collaboration with cross-functional teams, including data analysts, architects, and business stakeholders, is essential to align data models with business needs and drive efficient data management. Your key responsibilities will include designing, implementing, and maintaining data models, collaborating with various teams to ensure alignment with business requirements, leveraging expertise in A...

About Atos Atos is a global leader in digital transformation with c. 78,000 employees and annual revenue of c. 10 billion. European number one in cybersecurity, cloud and high-performance computing, the Group provides tailored end-to-end solutions for all industries in 68 countries. A pioneer in decarbonization services and products, Atos is committed to a secure and decarbonized digital for its clients. Atos is a SE (Societas Europaea) and listed on Euronext Paris. The purpose of Atos is to help design the future of the information space. Its expertise and services support the development of knowledge, education and research in a multicultural approach and contribute to the development of s...

As a Senior Architect - Data Modelling at Tiger Analytics, you will be instrumental in solving complex data management challenges to help organizations become more data-driven. Your role will involve transitioning between being an Individual Contributor, team member, and Architect as required by each project, with a focus on defining, designing, and delivering actionable insights. Your day-to-day responsibilities will include: - Leading the translation of business requirements into conceptual, logical, and physical Data models. - Designing data architectures to encompass the entire data lifecycle, including data organization, acquisition, storage, security, and visualization. - Advising clie...

Job Description: Data Modeler (GCP | OLTP & OLAP | Erwin) Position: Data Architect Location: Chennai(WFO) Employment Type: Full-time Experience: 10+ years (minimum 5+ years in Data Modeling) Role Overview We are seeking an experienced Data Modeler with strong expertise in OLTP and OLAP data modeling , Google Cloud Platform (GCP) , and hands-on experience with Erwin Data Modeler . The ideal candidate will be responsible for designing, implementing, and optimizing data models that support both transactional and analytical systems, ensuring scalability, performance, and data integrity. Key Responsibilities Design and develop conceptual, logical, and physical data models for OLTP and OLAP system...

Ensure repeatability and robustness of data movement and storage Execute data purge strategies from the OLTP systems Execute effective error detection and mitigation strategies Ensure update to data related documents Experience youll need to have: Deep Knowledge of Microsoft Azure environment, Managed and non-managed SQL Deep expertise around Microsoft Fabric Proven experience of developing and managing data pipelines Good oral and written communication skills An undergraduate (Bachelor s) degree preferably in Computer Science, Master s degree will be an added advantage 2+ years of experience Post undergrad / master s degree

Professional Bi Analyst, Sales Analyst (Gurugram/Day Shift) - Excellent English Communication Mandate - BPO Experience Mandate Role and Key Responsibilities: Leverage analytical skills and independent judgement to interpret moderately complex goals, trends, risks, and areas for improvement by collecting, analyzing, and reporting on key metrics and conclusions. May maintain integrity of reports and/or dashboards to allow business to operate accurately and efficiently Use expanded analytic solutions and knowledge to support customer teams and improve efficiencies. Work on projects/matters of moderate complexity in an independent contributor role. Complexity can vary based on several factors su...

You have more than 7 years of IT experience and have expertise in working with at least two structural databases such as SQL, Oracle, or Postgres, and one NoSQL database. You are capable of collaborating with the Presales team to propose optimal solutions and architectures. Additionally, you possess design experience with BQ, Redshift, and Synapse. Your responsibilities include managing the entire product life cycle, from proposal to delivery, and continuously evaluating architecture enhancements with the delivery team. You are well-versed in security protocols for in-transit data, as well as encryption and decryption of PII data. Moreover, you have a strong understanding of analytics tools ...

We are seeking a highly skilled Java Technical Architect with extensive experience in distributed systems and microservices architecture. As our ideal candidate, you should possess a profound understanding of system design and exhibit the ability to steer the architectural direction of intricate enterprise-grade applications. Your primary responsibilities will include designing scalable systems with key components such as security, observability, and configurability. You will be actively involved in working with the EFK (Elasticsearch, Fluentd, Kibana) stack and implementing sidecar patterns. Additionally, you should be well-versed in SQL and NoSQL databases, demonstrating a strong comprehen...

You will be responsible for designing and implementing various data models, including OLAP, OLTP, dimensional, relational, and data vault models. Your role will involve creating robust data architectures to support business intelligence, data warehousing, and database management solutions. As a Data Modeler, you should have strong experience in data modeling and a solid understanding of OLAP, OLTP, dimensional, relational, and data vault models. Proficiency in data modeling tools such as Erwin, ER Studio, Toad, SQL DBM, and Oracle DBM is essential for this role. Familiarity with SDE (Software Development Environment) is preferred. If you have a passion for data modeling and possess the requi...

Company Description Epsilon is the leader in outcome-based marketing. We enable marketing that's built on proof, not promises. Through Epsilon PeopleCloud, the marketing platform for personalizing consumer journeys with performance transparency, Epsilon helps marketers anticipate, activate and prove measurable business outcomes. Powered by CORE ID, the most accurate and stable identity management platform representing 200+ million people, Epsilon's award-winning data and technology is rooted in privacy by design and underpinned by powerful AI. With more than 50 years of experience in personalization and performance working with the world's top brands, agencies and publishers, Epsilon is a tr...

Responsible to drive Data and Analytical application development and maintenance Design and develop highly efficient Data engineering pipelines and Database systems leveraging Oracle, PL/SQL, Java Demonstrate building highly efficient and performing Data applications catering to Business with higher data accuracy and faster response Optimize performance, fixes bugs to improve Data availability and Accuracy Create Technical Design documents Collaborate with multiple teams to provide technical knowhow, solutions to complex business problems Develop reusable assets, Create knowledge repository Being a team player, ability to collaborate idea sharing in a strong product setting Following Agile S...

Primary Skills SQL (Advanced Level) SSAS (SQL Server Analysis Services) Multidimensional and/or Tabular Model MDX / DAX (strong querying capabilities) Data Modeling (Star Schema, Snowflake Schema) Secondary Skills ETL processes (SSIS or similar tools) Power BI / Reporting tools Azure Data Services (optional but a plus) Role & Responsibilities Design, develop, and deploy SSAS models (both tabular and multidimensional). Write and optimize MDX/DAX queries for complex business logic. Work closely with business analysts and stakeholders to translate requirements into robust data models. Design and implement ETL pipelines for data integration. Build reporting datasets and support BI teams in devel...

1. Strong development knowledge in DB Design & development with 6+ Years to 10 Years experience (Postgres DB) Mandatory 2. Strong hands on writing complex PGSQL, procedure and Functions & prevent blocking and Deadlocks 3. Conduct SQL objects code review & Performance tuning( Mandatory ) 4. having hands on Microsoft SQL and MYSQL DB is an advantage. 5. Strong knowledge in RDBMS and NoSQL Concept with strong logical thinking and solutions (Highly required) 6. Expert in transaction databases (OLTP) and ACID property with handling large scale application databases(Mandatory) 8. Consult application developer to provide suggestion / SQL's / PGSQLs on DB with best solutions 9. Good Communications a...

We are looking for immediate joiner - Work from home opportunity. Key skills: SQL, SSIS,SSAS, Proficient on SQL Server (from 2016 and above), Query Optimization, Database performance, OLTP, OLAP systems, Power BI, Reporting, SSIS, SSRS, Data Storage, Cloud DB.

You should have at least 5 years of IT experience with a good understanding of analytics tools for effective data analysis. You must be capable of leading teams and have prior experience working in production deployment and production support teams. Proficiency in Big Data tools such as Hadoop, Spark, Apache Beam, Kafka, etc., and object-oriented/object function scripting languages like Python, Java, C++, Scala, etc., is required. Experience with DW tools like BQ, Redshift, Synapse, or Snowflake, as well as ETL and Data Warehousing, is essential. You should have a solid understanding of relational and non-relational databases such as MySQL, MS SQL Server, Postgres, MongoDB, Cassandra, etc., ...