302 Oltp Jobs - Page 10

Responsibilities Requisition ID R-10360830 Date posted 06/19/2025 End Date 06/30/2025 City Pune State/Region Maharashtra Country India Location Type Onsite Calling all innovators find your future at Fiserv. Job Title Data Engineer About your role: At Fiserv, we are dedicated to transforming financial services technology to benefit our clients. As Data Engineer you will play a key role in making sure that the data movement is smooth and efficient. You will have a good understanding of all the data elements, schemas and various data assets. The development of new pipelines to expand the value of our data assets is also an integral part of the role. What youll do: Ensure repeatability and robus...

Job role & responsibilities:- Understanding operational needs by collaborating with specialized teams Supporting key business operations. This involves in supporting architecture designing and improvements ,Understanding Data integrity and Building Data Models, Designing and implementing agile, scalable, and cost efficiency solution. Lead a team of developers, implement Sprint planning and executions to ensure timely deliveries Technical Skills, Qualification and experience required:- Proficient in Data Modelling 5-10 years of experience in Data Modelling. Exp in Data modeling tools ( Tool - Erwin). building ER diagram Hands on experince into ERwin / Visio tool Hands-on Expertise in Entity R...

About the role As a Data Warehouse Architect, you will be responsible for managing and enhancing data warehouse that manages large volume of customer-life cycle data flowing in from various applications within guardrails of risk and compliance. You will be managing the day-to-day operations of data warehouse i.e. Vertica. In this role responsibility, you will manage a team of data warehouse engineers to develop data modelling, designing ETL data pipeline, issue management, upgrades, performance fine-tuning, migration, governance and security framework of the data warehouse. This role enables the Bank to maintain huge data sets in a structured manner that is amenable for data intelligence. Th...

Job Title: Data Modeller - GCP Experience: 6-9 Years Work Type: On-site Work Location: Chennai (Work from Client Office - Mandatory) Job Description We are seeking a skilled Data Modeller with strong experience in data modelling for OLTP and OLAP systems, particularly within Google Cloud Platform (GCP). The ideal candidate will be hands-on with designing efficient, scalable data architectures and have a solid grasp of performance tuning and cloud-based databases. Key Responsibilities: Design and implement Conceptual, Logical, and Physical Data Models for OLTP and OLAP systems Apply best practices in data indexing, partitioning, and sharding for optimized performance Use data modelling tools ...

We are seeking a Senior Snowflake Developer/Architect will be responsible for designing, developing, and maintaining scalable data solutions that effectively meet the needs of our organization. The role will serve as a primary point of accountability for the technical implementation of the data flows, repositories and data-centric solutions in your area, translating requirements into efficient implementations. The data repositories, data flows and data-centric solutions you create will support a wide range of reporting, analytics, decision support and (Generative) AI solutions. Your Role: Implement and manage data modelling techniques, including OLTP, OLAP, and Data Vault 2.0 methodologies. ...

Urgent Hiring Network Engineer (8+ yrs) with SBC/Ribbon, VOIP, Scripting (Python/Shell), MPLS, Routing, Telecom, OLP Support, CPAAS, Freesbc, Prosbc, Telcobridges. C2H @TE Infotech (Exotel) Converted to Permanent, BLR. Apply: ssankala@toppersedge.com

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...

Title : REF64648E - Python developer + Chatbot with 4 - 6 years exp - Pune/Mum/ BNG/ GGN/CHN Assistant Manager - WTS 4 - 6 years of experience as a Python Developer with a strong understanding of Python programming concepts and best practice Bachelors Degree/B.Tech/B.E in Computer Science or a related discipline Design, develop, and maintain robust and scalable Python-based applications, tools, and frameworks that integrate machine learning models and algorithms Demonstrated expertise in developing machine learning solutions, including feature selection, model training, and evaluation Proficiency in data manipulation libraries (e.g., Pandas, NumPy) and machine learning frameworks (e.g., Scik...

Role & responsibilities • Minimum 15 years of experience • Deep understanding of data architecture principles, data modelling, data integration, data governance, and data management technologies. • Experience in Data strategies and developing logical and physical data models on RDBMS, NoSQL, and Cloud native databases. • Decent experience in one or more RDBMS systems (such as Oracle, DB2, SQL Server) • Good understanding of Relational, Dimensional, Data Vault Modelling • Experience in implementing 2 or more data models in a database with data security and access controls. • Good experience in OLTP and OLAP systems • Excellent Data Analysis skills with demonstrable knowledge on standard datas...

We are seeking a highly skilled and experienced Java Developer with 6 to 14 years of experience to join our dynamic team. The ideal candidate will be proficient in Java development and possess a deep understanding of software development processes. This role requires hands-on experience with core Java frameworks, Spring Boot , microservices architecture , and various database technologies. If you're passionate about coding, enjoy working on complex applications, and thrive in a fast-paced environment, we want to hear from you! Role & responsibilities Design, develop, and maintain robust, scalable, and high-performance Java-based applications. Write efficient and maintainable code following b...

4 - 6 years of experience as a Python Developer with a strong understanding of Python programming concepts and best practice Bachelor s Degree/B.Tech/B.E in Computer Science or a related discipline Design, develop, and maintain robust and scalable Python-based applications, tools, and frameworks that integrate machine learning models and algorithms Demonstrated expertise in developing machine learning solutions, including feature selection, model training, and evaluation Proficiency in data manipulation libraries (e.g., Pandas, NumPy) and machine learning frameworks (e.g., Scikit-learn, TensorFlow, PyTorch, Keras) Experience with web frameworks like Django or Flask Contribute to the architec...

Job role & responsibilities:- Understanding operational needs by collaborating with specialized teams Supporting key business operations. This involves in supporting architecture designing and improvements ,Understanding Data integrity and Building Data Models, Designing and implementing agile, scalable, and cost efficiency solution. Lead a team of developers, implement Sprint planning and executions to ensure timely deliveries Technical Skills, Qualification and experience required:- Proficient in Data Modelling 4-10 years of experience in Data Modelling. Exp in Data modeling tools ( Tool - Erwin). building ER diagram Hands on experince into ERwin / Visio tool Hands-on Expertise in Entity R...

DBA Create and maintain optimal data pipeline architecture. Assemble large, complex data sets that meet functional/non-functional business requirements. Identify, design, and implement internal process improvements: automating manual processes, optimizing data delivery, re-designing infrastructure for greater scalability, etc. using Python/open source technologies. Build the infrastructure required for optimal extraction, transformation, and loading of data from a wide variety of data sources using SQL and cloud database technologies. Work with stakeholders including the Executive, Product, Data, and Design teams to assist with data-related technical issues and support their data infrastruct...

Greetings from TATA Consultancy Services!! Thank you for expressing your interest in exploring a career possibility with the TCS Family. Role: ETL Test Engineer Experience: 4 to 10 years Interview Location: Bangalore Job description: Min 4 to 10 yrs of Exp in ETL Testing. 1. SQL - Expert level of knowledge in core concepts of SQL and query. 2.Lead and mentor a team of ETL testers, providing technical guidance, training, and support in ETL tools, SQL, and test automation frameworks. 3.Create and review complex test cases, test scripts, and test data for ETL processes. 4. ETL Automation - Experience in Datagap, Good to have experience in tools like Informatica, Talend and Ab initio. 5.Execute ...

As a Sr. Staff Engineer on the Data Engineering Team you'll be working on some of the hardest problems in the field of Data, Cloud and Security with a mission to achieve the highest standards of customer success. You will be building blocks of technology that will define Netskope s future. You will leverage open source Technologies around OLAP, OLTP, Streaming, Big Data and ML models. You will help design, and build an end-to-end system to manage the data and infrastructure used to improve security insights for our global customer base. You will be part of a growing team of renowned industry experts in the exciting space of Data and Cloud Analytics Your contributions will have a major impact...

Job Description: As a Backend (Java) Engineer, you would be part of the team consisting of Scrum Master, Cloud Engineers, AI/ML Engineers, and UI/UX Engineers to build end-to-end Data to Decision Systems. Mandatory: 8+ years of demonstrable experience designing, building, and working as a Java Developer for enterprise web applications Ideally, this would include the following: o Expert-level proficiency with Java o Expert-level proficiency with SpringBoot Familiarity with common databases (RDBMS such as MySQL & NoSQL such as MongoDB) and data warehousing concepts (OLAP, OLTP) Understanding of REST concepts and building/interacting with REST APIs Deep understanding of core backend concepts: o...

Its fun to work in a company where people truly BELIEVE in what they are doing! Were committed to bringing passion and customer focus to the business. Job Description: As a Backend (Java) Engineer, you would be part of the team consisting of Scrum Master, Cloud Engineers, AI/ML Engineers, and UI/UX Engineers to build end-to-end Data to Decision Systems. Mandatory: 8+ years of demonstrable experience designing, building, and working as a Java Developer for enterprise web applications Ideally, this would include the following: o Expert-level proficiency with Java o Expert-level proficiency with SpringBoot Familiarity with common databases (RDBMS such as MySQL & NoSQL such as MongoDB) and data ...

Role - Data Modeler/Senior Data Modeler Exp - 5 to 12 Yrs Locs - Hyderabad, Pune, Bengaluru 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)

Skill Set Required GCP, Data Modelling (OLTP, OLAP), indexing, DBSchema, CloudSQL, BigQuery Data Modeller - Hands-on data modelling for OLTP and OLAP systems. In-Depth knowledge of Conceptual, Logical and Physical data modelling. Strong understanding of Indexing, partitioning, data sharding with practical experience of having done the same. Strong understanding of variables impacting database performance for near-real time reporting and application interaction. Should have working experience on at least one data modelling tool, preferably DBSchema. People with functional knowledge of the mutual fund industry will be a plus. Good understanding of GCP databases like AlloyDB, CloudSQL and BigQu...

Role & responsibilities Should be very good in Erwin data Modelling. Should have good knowledge about data quality and data catalog. Should have good understanding in data lineage. Should have good understanding of the data modelling in both OLTP and OLAP system. Should have worked in any of the data warehouse as big data architecture. Should be very good in ANSI SQL. Should have good understanding on data visualization. Should be very comfortable and experience in Data analysis. Should have good knowledge in data cataloging tool and data access policy.

Role & responsibilities Should be very good in Erwin data Modelling. Should have good knowledge about data quality and data catalog. Should have good understanding in data lineage. Should have good understanding of the data modelling in both OLTP and OLAP system. Should have worked in any of the data warehouse as big data architecture. Should be very good in ANSI SQL. Should have good understanding on data visualization. Should be very comfortable and experience in Data analysis. Should have good knowledge in data cataloging tool and data access policy.

Role & responsibilities Should be very good in Erwin data Modelling. Should have good knowledge about data quality and data catalog. Should have good understanding in data lineage. Should have good understanding of the data modelling in both OLTP and OLAP system. Should have worked in any of the data warehouse as big data architecture. Should be very good in ANSI SQL. Should have good understanding on data visualization. Should be very comfortable and experience in Data analysis. Should have good knowledge in data cataloging tool and data access policy.

Role & responsibilities Should be very good in Erwin data Modelling. Should have good knowledge about data quality and data catalog. Should have good understanding in data lineage. Should have good understanding of the data modelling in both OLTP and OLAP system. Should have worked in any of the data warehouse as big data architecture. Should be very good in ANSI SQL. Should have good understanding on data visualization. Should be very comfortable and experience in Data analysis. Should have good knowledge in data cataloging tool and data access policy.

Role & responsibilities Should be very good in Erwin data Modelling. Should have good knowledge about data quality and data catalog. Should have good understanding in data lineage. Should have good understanding of the data modelling in both OLTP and OLAP system. Should have worked in any of the data warehouse as big data architecture. Should be very good in ANSI SQL. Should have good understanding on data visualization. Should be very comfortable and experience in Data analysis. Should have good knowledge in data cataloging tool and data access policy.

Role & responsibilities Should be very good in Erwin data Modelling. Should have good knowledge about data quality and data catalog. Should have good understanding in data lineage. Should have good understanding of the data modelling in both OLTP and OLAP system. Should have worked in any of the data warehouse as big data architecture. Should be very good in ANSI SQL. Should have good understanding on data visualization. Should be very comfortable and experience in Data analysis. Should have good knowledge in data cataloging tool and data access policy.