Query optimization jobs in illinois

Database Developer with Capital Markets exposure

Hybrid in Chicago, Illinois

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19d ago

Role: Database Developer with Capital Markets exposureLocation: Chicago, IL / NYC, NY (In-personinterview for the final round) Duration: Long Term Interview Mode: Video & F2F must - (In-personinterview for the final round) Domain: Financial domains such as wealth management, capital markets, or asset management We are seeking a seasoned Database Development Lead with strong database development expertise and a good understanding of the financial services industry. Exposure to related financial

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Contract

Depends on Experience

Senior Java Backend Developer – Remote

Remote

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Yesterday

Senior Java Backend Developer RemoteWork Arrangement: Remote Job Type: Contract Contract Duration: 12 Months Employment Type: W2 Only (No C2C) Interview RequirementAn in-person face-to-face interview is required as part of the selection process. Specific interview location and details will be discussed during the recruiter screening call. Job DescriptionWe are seeking an experienced Senior Java Backend Developer to design, develop, enhance, and support real-time Java applications for a high-pe

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Contract

50 - 55

Senior Data Engineer

Chicago, Illinois

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Today

Join a growing, data-driven organization that is investing heavily in its modern cloud data platform and analytics capabilities. We are seeking a Senior Databricks Data Engineer to design, build, and optimize enterprise-scale data solutions using Databricks, Azure, PySpark, Delta Lake, SQL, and modern cloud technologies. This is a full-time opportunity for an engineer who is passionate about building scalable data products and shaping the future of data architecture. You'll have the opportunity

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Full-time

$140000 - $170000

Senior EDI / EDIFECS Application Developer

Hybrid in Chicago, Illinois

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4d ago

Position OverviewWe are seeking an experienced Senior EDI / EDIFECS Application Developer to join our team in a hybrid capacity out of Chicago, IL or Lafayette, LA. In this role, you will be responsible for designing, developing, and optimizing mission-critical healthcare EDI integrations, data processing pipelines, and core database interactions. The ideal candidate possesses deep expertise in Edifecs (v9.1), X12N healthcare transactions, HL7/FHIR messaging, and robust relational/NoSQL database

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Contract

60 - 65

Siemens Opcenter techno functional lead

Remote

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5d ago

Siemens Opcenter techno functional lead Remote/ some travel Role Overview The MES Solution Architect (Siemens OpCenter) is responsible for defining, designing, and governing the technical architecture for OpCenter MES implementations across manufacturing sites. This role provides technical leadership, resolves complex technical challenges, mentors the development team, and ensures that OpCenter solutions meet scalability, compliance, and integration requirements. The architect will also facilit

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Contract

$70 - $75

Siemens Opcenter Techno Functional Lead Remote

Remote

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3d ago

Key Responsibilities 1. Architecture & Solution Design * Design and architect multi site OpCenter MES implementations, ensuring scalability, security, and optimal performance. * Understand the technical architecture, including OpCenter Designer, MOM Connect, data structures, and online data store usage. * Define end to end technical solutions including interfaces, middleware, integrations with ERP (SAP S/4HANA), Asset Management, Learning Management, Calibration, etc. * Lead solution feasibility

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Contract

Depends on Experience

Senior Golang Software Engineer

Remote

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Today

We are looking for a Senior Software Engineer to join a team building a comprehensive platform designed to evaluate Large Language Model performance and provide inference endpoints for Generative AI applications at enterprise scale. The platform enables stakeholders to systematically assess, compare, and select the most suitable LLMs for use cases, including natural language processing, customer service automation, content generation, and data analysis. It routes, secures, and governs LLM infere

Full-time

Staff Data Engineer, Data Platform - IntelliScript (Remote)

Remote or Brookfield, Wisconsin

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Today

What We Do Milliman IntelliScript is a group of a few hundred experts in fields ranging from actuarial science to information technology to clinical practice. Together, we develop and deploy category-defining, data-driven, software-as-a-service (SaaS) products for a broad spectrum of insurance, health IT and life sciences clients. We are a business unit within Milliman, Inc., a respected consultancy with offices around the world. IntelliScript attracts top candidates with its innovative, collabo

Full-time

USD 131,600.00 - 249,780.00 per year

Software Engineer PHP

Remote or West Palm Beach, Florida

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Today

RESPONSIBILITIES: Kforce has a client that is seeking a Software Engineer PHP in West Palm Beach, FL. Key Responsibilities: * Design, develop, and maintain high-performance PHP applications serving millions of API requests daily * Design and optimize MySQL database schemas, queries, and indexing for performance and reliability * Implement and maintain RESTful APIs following modern API design standards, including OpenAPI specifications and versioning best practices * Design and implement asynchr

Full-time

$85,000 - $95,000 annually

Remote Senior Golang Engineer

Remote or Carlsbad, California

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Today

RESPONSIBILITIES: Kforce has a client that is seeking a Remote Senior Golang Engineer. Responsibilities: * Senior Golang Engineer will design, develop, and maintain scalable backend applications and services * Build and enhance RESTful APIs and service-based architectures * Design and optimize database schemas, queries, and data structures for performance and scalability * Troubleshoot, refactor, and improve application performance, reliability, and maintainability * Develop and deploy containe

Full-time

$150,000 - $170,000 annually

Senior Full-Stack Developer - Cloud Migration & AI-Assisted Engineering

Remote

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4d ago

Senior Full-Stack Developer Cloud Migration & AI-Assisted Engineering: As a Senior Full-Stack Developer, you will be a highly hands-on engineering contributor responsible for modernizing and migrating business-critical applications from distributed on-premises infrastructure to cloud-native platforms in AWS and Google Cloud Platform (Google Cloud Platform). You will work across the full technology stack application code, APIs, user interfaces, databases, infrastructure, CI/CD, security, observab

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Full-time

Depends on Experience

Golang Lead / Golang Developer

Remote

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3d ago

Role:Golang Lead / Golang Developer Location:Remote / Hybrid, as applicable Position SummaryWe are seeking experienced Golang Lead / Developer candidates to support Centene Corporations healthcare technology initiatives. The ideal candidate will design, develop, test, and maintain scalable backend services and microservices using Go, with strong hands-on experience in PostgreSQL, API development, cloud-native engineering, and Agile delivery. This role requires strong technical ownership, collab

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Full-time

Depends on Experience

Software Engineer / Elixir / Remote

Remote

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Today

This employer is seeking a Senior Software Engineer (Contract) for a fully remote, US-based engagement. This role focuses on building and scaling backend services and platform capabilities using Elixir, Phoenix, LiveView, and PostgreSQL, while supporting mobile platform integrations and infrastructure. The organization is a private equity-backed technology leader dedicated to accelerating the transition to a more sustainable energy future through intelligent, grid-interactive building systems. T

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Contract

USD 80.00 per hour

Senior Software Engineer PHP

Remote or West Palm Beach, Florida

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Today

RESPONSIBILITIES: Kforce has a client that is seeking a Senior Software Engineer PHP in West Palm Beach, FL. Key Responsibilities: * Design, develop, and maintain high-performance PHP applications serving millions of API requests daily * Architect and optimize MySQL database schemas, queries, and indexing strategies for low-latency access * Implement and maintain RESTful APIs following modern API design standards, including OpenAPI specifications and versioning best practices * Design and imple

Full-time

$120,000 - $135,000 annually

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

Jr. Data Engineer – Databricks / PySpark / Power BI

Lincolnshire, Illinois

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4d ago

Role: Jr. Data Engineer Databricks / PySpark / Power BI Location: Lincolnshire, IL Onsite Duration: 12 Months Job Overview:We are seeking an experienced Data Engineer to take ownership of enterprise data engineering, analytics, and production support initiatives. This is a hands-on technical role requiring strong expertise in SQL, Databricks, PySpark, and Power BI, along with the ability to work directly with client stakeholders and coordinate distributed/offshore engineering teams. The ideal

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Contract

Depends on Experience

.NET Developer With Facets and Healthcare Experience

Remote or Mountlake Terrace, Washington

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5d ago

.NET Developer with advanced proficiency in SQL and proven expertise in healthcare applications. Hands-on experience in Facets - Member, Claims, Providers, Accum and open access services (web / REST services APIs). Preferability to have experience to design, build, and deploy intelligent systems powered by Generative AI and Agentic AI frameworks. The successful candidate will be responsible for designing, developing, and supporting .NET-based solutions that facilitate healthcare workflows and co

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Contract

Depends on Experience

Lead Data Analytics and Visualization Engineer

Remote

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Today

We are looking for a Lead Data Analytics and Visualization Engineer who is passionate about data architecture, advanced business intelligence, and technical leadership to join our expanding team of elite professionals. In this role, you will be the driving force behind how our clients - spanning diverse domains such as Finance, Telecom, E-commerce, Media, Insurance, Oil & Gas, and Pharma - collect, model, and visualize their strategic data. You will act as both a hands-on technical expert and a

Full-time

Senior Software Engineer, Pipeline

Remote

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Today

The Problem As Flock continues to expand to more customers, our pipeline systems must process billions of daily assets in real time with ultra-low latency. Accommodating this rapid workload expansion demands strong architectural design, backend optimization, and distributed systems scaling. You will solve critical scaling bottlenecks, optimize data processing pipelines, and build resilient infrastructure that supports our growing customer base. What You'll Own Architect, scale, and maintain hi

Full-time

USD 172,000.00 - 200,000.00 per year

Software Engineer - Sharded Postgres (Neki)

Remote or San Francisco, California

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Today

PlanetScale is growing rapidly and reinventing the database space. The PlanetScale platform offers both PostgresQL and Vitess clusters. Vitess is an open-source database clustering system for horizontal scaling of MySQL, enables businesses to efficiently handle large-scale data workloads - without sacrificing developer experience. We're bringing the same scaling power to PostgreSQL with Neki, our sharded PostgreSQL product, and we're looking for Software Engineers to come help build it from scra

Full-time

USD 120,000.00 - 290,000.00 per year

Query optimization jobs in Illinois, USA