Query optimization jobs in columbus, oh

Columbus, Ohio

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Today

Position: Full Stack Developer - Intermediate Location: Columbus, Ohio / Wilmington, DE Duration: Contract Job ID: 180297 Job Overview: This intermediate Full Stack Developer role focuses on designing, developing, and maintaining scalable web applications across both front-end and back-end layers. The ideal candidate will work closely with cross-functional teams to translate business requirements into robust technical solutions, ensure high-quality code delivery, and contribute to the contin

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Full-time

USD 60.00 - 70.00 per hour

Full Stack Developer - Advanced

Columbus, Ohio

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Today

Job Description: Java Full Stack - (Hands-on IC, 7 plus years) Spring + React + AWS + Kafka Backend (Java/Spring Boot) expert: Java: strong OOP + functional style, concurrency, collections, memory/perf awareness; can read thread dumps/heap dumps and profile hotspots. Kafka: Experience designing, building, and operating Kafka-based event streaming platforms-topics/partitions, producers/consumers, consumer groups, schema/serialization (Avro), Kafka Connect/Streams, security (ACLs/TLS), monitoring

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Full-time

USD 70.00 - 75.00 per hour

Principal Software Engineer - Apache Cassandra

Columbus, Ohio

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Today

Job Description If you are looking for a game-changing career, working for one of the world's leading financial institutions, you've come to the right place. As a Principal Software Engineer at JPMorganChase within Infrastructure Platforms and as a part of the Cassandra engineering team, you will be working on one of the largest internal database platforms, and one of the largest Cassandra implementations, in the world. You will work with an experienced team of engineers to build automation and

Full-time

Principal Software Engineer

Dublin, Ohio

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Today

Together we make breakthroughs possible. At OCLC, we build technology with a purpose: to connect libraries and make knowledge accessible worldwide, because we believe that what is known must be shared. Our teams work with complex global datasets, AI and machine learning, hybrid cloud solutions, and other technologies that connect people and organizations to the information they need. We value the power of unique perspectives and experiences to unlock innovation. At OCLC, your ideas matter, wheth

Full-time

Lead Software Engineer - Apache Cassandra

Columbus, Ohio

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Today

Job Description If you are looking for a game-changing career, working for one of the world's leading financial institutions, you've come to the right place. As a Lead Software Engineer at JPMorganChase within Infrastructure Platforms and as a part of the Cassandra engineering team, you will be working on one of the largest internal database platforms, and one of the largest Cassandra implementations, in the world. You will work with an experienced team of engineers to build automation and sel

Full-time

Lead Software Engineer: DevOps & Infrastructure

Columbus, Ohio

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Today

Job Description You're ready to gain the skills and experience needed to grow within your role and advance your career - and we have the perfect software engineering opportunity for you. As a Lead Software Engineer at JPMorgan Chase, within the Employee Platforms, Workforce Experience Tech team, you are part of an agile team that works to enhance, design, and deliver the software components of the firm's state-of-the-art technology products in a secure, stable, and scalable way. As an emerging

Full-time

Data Engineering Associate

Columbus, Ohio

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Today

Job Description Join a team where your engineering skills directly shape the technology powering millions of customers and businesses worldwide. At JPMorganChase, we invest in our engineers, offering the tools, mentorship, and scale to help you grow from a strong individual contributor into a well-rounded technologist. As a Software Engineer at JPMorganChase, you will contribute to the design, development, and delivery of scalable software solutions that support critical business operations.

Full-time

Systems Engineer

Grove City, Ohio

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14d ago

Scientific Games: Scientific Games is the global leader in lottery games, sports betting and technology, and the partner of choice for government lotteries. From cutting-edge backend systems to exciting entertainment experiences and trailblazing retail and digital solutions, we elevate play every day. We push game designs to the next level and are pioneers in data analytics and iLottery. Built on a foundation of trusted partnerships, Scientific Games combines relentless innovation, legendary pe

Full-time

USD 110,000.00 per year

Data Engineer + AI/ML

Remote

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7d ago

Job Title:Data Engineer + AI/ML Location:Remote Duration: 6 Months + Extension Bill Rate: $92-$105/hour Job Type: W-2 Contract Client: To Be Discussed Later Work Authorization: US-Citizen, H-1B, OPT-EAD, GC-EAD Job Summary: Design, develop, and optimize scalable data pipelines using Snowflake, dbt, SQL, and Python.Build and maintain data models, ETL/ELT workflows, and data transformation frameworks.Develop and optimize Snowflake data warehouses for performance, scalability, and cost efficiency.C

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Full-time

97 - 105

Application Analyst (Ties)

Remote

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9d ago

Role Summary This is a remote contract role supporting natural gas pipeline IT applications within the energy industry. The successful candidate will collaborate with business stakeholders and IT teams to enhance and maintain critical applications, ensuring stability and performance. The position involves managing technical support, application development, and system deployment tasks in a dynamic environment. Responsibilities Partner with Business Process Owners and stakeholders to design, dev

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Contract, Third Party

Depends on Experience

Senior Data Engineer- Snowflake+ DBT

Remote

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Today

experience, including substantial hands-on expertise in Snowflake engineering and data platform development Key Responsibilities: 1. Design and implement scalable Snowflake data warehouse solutions to meet complex analytics and reporting objectives, ensuring high availability and performance 2. Develop, optimize, and maintain ETL pipelines using SQL, Python, and DataStream, achieving efficient data ingestion and transformation with measurable throughput targets 3. Configure and manage Snowfla

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Contract

Depends on Experience

Tableau Data Visualization Developer

Remote

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Yesterday

Tableau Data Visualization DeveloperIntroductionWe are seeking an experienced Tableau Data Visualization Developer with strong hands-on expertise in Tableau Desktop, Tableau Server, Tableau Cloud, database querying, data manipulation, and query optimization. The ideal candidate will be responsible for developing interactive dashboards, transforming business requirements into effective visualizations, and ensuring optimal performance and data accuracy. ResponsibilitiesDesign, develop, and maintai

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Contract

Tableau Data Visualization Developer @ (Remote but 3 days in month onsite, CO)

Remote

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Yesterday

We are seeking an experienced Tableau Data Visualization Developer with strong hands-on expertise in Tableau Desktop, Tableau Server, Tableau Cloud, database querying, data manipulation, and query optimization. The ideal candidate will be responsible for developing interactive dashboards, transforming business requirements into effective visualizations, and ensuring optimal performance and data accuracy.Key ResponsibilitiesTableau Development & VisualizationDesign, develop, and maintain interact

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Contract

50+

Senior Oracle DBA (100% Remote)

Remote or Draper, Utah

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Today

RESPONSIBILITIES: Kforce has a client that is seeking a Senior Oracle DBA (100% Remote). Summary: Our client, a healthcare organization, is seeking a Senior Oracle Database Administrator to support large-scale, high-transaction Oracle database environments supporting enterprise applications. This is a hands-on senior-level position focused on the reliability, availability, performance, security, and operational stability of business-critical Oracle platforms. The ideal candidate has extensive

Contract

$64 - $74 hourly

Senior Backend .NET Developer

Remote

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Today

Job Title: Senior Backend .NET Developer Job Location: Remote Job Type: Full Time Job Description: Develop backend services and REST APIs using C# and .NET. Build business and domain logic using SOLID and Clean Architecture principles. Work with Entity Framework Core, LINQ, SQL Server, and Azure SQL. Design integrations with enterprise and third-party systems. Implement asynchronous processing, background services, and messaging. Work with Azure Service Bus and other messaging technologies. I

Full-time

DynamoDB Engineer

Remote

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Today

We are seeking an experienced DynamoDB Engineer to spearhead a critical multi-region migration initiative and establish robust disaster recovery capabilities for our hyperscale NoSQL workloads. In this role, you will design and execute the migration of DynamoDB tables across AWS regions, implement Global Tables for business continuity, and lay the architectural foundation for an active-active configuration. You will work closely with application teams, author production-grade infrastructure as c

Full-time

DynamoDB Engineer

Remote or New York, New York

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Today

Full-time

Snowflake Data Architect - Healthcare Claims Migration

Remote

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Today

Project description Join Our Team: Innovating Health Care with Cutting-Edge Technology We are looking for an experienced Senior Snowflake Data Architect to lead the migration of protected healthcare claims data (PHI) from AWS SQL Server to Azure and Snowflake. The role focuses on modernizing enterprise data architecture, implementing secure and scalable data replication and ingestion solutions, and enabling advanced analytics and reporting while ensuring compliance with healthcare security and

Full-time

SQL Server DBA (100% Remote)

Remote or Draper, Utah

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Today

RESPONSIBILITIES: Kforce's client, a healthcare organization, is seeking a Senior SQL Server Database Administrator to support large-scale, high-transaction production database environments. This is a hands-on senior-level role responsible for the performance, availability, security, resiliency, and operational stability of business-critical Microsoft SQL Server platforms across both traditional and Azure environments. The ideal candidate has extensive experience supporting SQL Server at signifi

Contract

$64 - $74 hourly

Senior Generative AI Python Engineer

Remote

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Today

We are looking for a Senior Python Engineer with hands-on Generative AI experience to join one of seven agile teams within a large-scale enterprise search technologies project. The project focuses on developing and supporting enterprise search products powered by Coveo, ElasticSearch, and OpenSearch. Our teams build and enhance solutions, including corporate search platforms, website search capabilities, and AI-powered search features integrated into client products. The project brings together

Full-time

Query optimization jobs in Columbus, OH, USA