Performance tuning jobs in bolingbrook, il

Senior C++ Engineer / Prop Trading / Woodridge, IL

Woodridge, Illinois

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Today

An established proprietary trading organization in Woodridge, IL is expanding its engineering team as part of a large-scale technology growth initiative. The company develops highly performant trading systems and infrastructure and is seeking experienced C++ engineers who enjoy solving complex technical challenges involving low-latency processing, distributed systems, and large-scale performance optimization. This is an opportunity to join a business that views engineering as a strategic advanta

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Full-time

$150000 - $175000

Senior Data Analytics Solutions Engineer / Oak Brook / PowerBI / DAX

Oak Brook, Illinois

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Today

A growing, data-driven organization in Oak Brook, IL is seeking a full-time Analytics Solutions Architect (hybrid schedule) to help modernize and scale its reporting environment. This role sits at the intersection of business and technology, leveraging tools like Power BI, Salesforce, SQL, and Microsoft Fabric to deliver impactful analytics solutions across the organization. This is a unique opportunity for someone who enjoys both strategy and execution. The company is actively investing in its

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Full-time

$140000 - $160000

GPU Systems Engineer - NYC / London / Chicago- Innovative Algo Trading

Chicago, Illinois

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11d ago

This is one of the world's leading algorithmic trading firms, looking for engineers with large-scale Linux expertise to take on a high-impact role with broad scope, covering everything from HPC/AI cluster design & performance tuning, to troubleshooting and automation for thousands of nodes. Joining the R&D team, this role offers motivated engineers the opportunity to design, build, and optimize large-scale infrastructure, including triple-digit petabyte-scale storage and massive CPU and GPU clus

Full-time

Junior C++ Developer

Chicago, Illinois

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Today

We are seeking aspiring C++ engineers to join our Systematic technology team, focused on building modern low latency, high availability research and trading infrastructure. Key Responsibilities Design & Development: Architect, develop, and optimize low latency trading components and infrastructure, with a focus on performance, reliability, and scalability. Market Access: Integrate and maintain connectivity to global exchanges and liquidity venues. Develop and maintain order management systems (

Full-time

MDM data analyst

Chicago, Illinois

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Today

Job Title: MDM data analyst Location: Chicago, Illinois (Onsite-Hybrid) Mode of Hire: Contract Job Description: A senior Data Analyst with approximately 70% technical expertise (SQL, Python, Data Analysis, Data Lineage) and 30% business acumen, capable of independently engaging with business stakeholders, understanding requirements, investigating data issues, and providing data-driven solutions in a banking environment. Strong hands-on expertise in SQL (advanced querying, joins, performance o

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Full-time, Third Party, Contract

US Supplier Delivery Consultant - Engineering Lifecycle Management

Chicago, Illinois

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Today

We are looking for a highly skilled Resident Engineer to support a large-scale application modernization initiative involving the migration of 20+ applications from Tradition WebSphere Application Server (WAS) to Open Liberty/WebSphere Liberty. Ability to implement, install, configure, customize, upgrade, migrate, develop, or design Engineering Lifecycle Management (ELM) solutions. Support the move from non-production to production environment and participate in knowledge sharing for self-suffi

Full-time

Senior iOS Engineer / FitnessTech

Chicago, Illinois

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Today

A rapidly growing consumer technology company in the health and wellness space is hiring a full-time Senior iOS Software Engineer. This remote opportunity offers the chance to work on a category-defining connected hardware platform supported by advanced mobile applications, artificial intelligence, and biometric technology. The team builds primarily with Swift, SwiftUI, and Combine to deliver a premium user experience across a global customer base. This position offers the opportunity to influen

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Full-time

$180000 - $210000

Tableau Developer

Chicago, Illinois

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Today

Position: Tableau Developer Location: Chicago, IL Key Responsibilities Dashboard Development: Design executive, operational, and regulatory reporting dashboards using Tableau Desktop, Server, and Cloud. Data Modeling: Build reliable data connections, semantic layers, and complex calculated fields. Security & Governance: Configure strict user access permissions and row-level security mapped to banking compliance rules. Performance Tuning: Optimize slow-loading workbooks, heavy extracts, and larg

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Contract

Senior Typescript Engineer / Node.JS / React

Chicago, Illinois

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Today

A rapidly growing sleep technology company is seeking a Senior Software Engineer to join its engineering organization. The team develops connected hardware, cloud-native software, AI-powered experiences, and large-scale data systems that help consumers optimize recovery and performance. The environment includes distributed systems, microservices, cloud infrastructure, data processing pipelines, and modern backend technologies such as Ruby, Node.JS, and TypeScript. This is an opportunity for an e

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Full-time

$180000 - $220000

Senior Software Engineer, Trading Platform, C++

Chicago, Illinois

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Today

DRW is a diversified trading firm with over 3 decades of experience bringing sophisticated technology and exceptional people together to operate in markets around the world. We value autonomy and the ability to quickly pivot to capture opportunities, so we operate using our own capital and trading at our own risk. Headquartered in Chicago with offices throughout the U.S., Canada, Europe, and Asia, we trade a variety of asset classes including Fixed Income, ETFs, Equities, FX, Commodities and En

Full-time

USD 175,000.00 - 240,000.00 per year

Senior Software Engineer, Trading Platform, C++

Chicago, Illinois

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8d ago

Full-time

USD 175,000.00 - 240,000.00 per year

Senior Linux Systems Administrator / HPC

Chicago, Illinois

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Today

A leading institution in Chicago is hiring a Systems Administrator to support advanced computing systems within a fast-growing data science environment. This role focuses on Linux infrastructure, high performance computing clusters, and modern automation tools such as Ansible, Docker, and distributed storage technologies. This is a unique opportunity to work in a highly technical environment supporting cutting edge research in artificial intelligence and large-scale data processing. The team is

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Full-time

$100000 - $120000

Senior Android Engineer / FitnessTech

Chicago, Illinois

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Today

A rapidly growing health technology company is seeking a full-time Senior Android Software Engineer to join its engineering organization. This role can support engineers interested in building premium mobile experiences that connect with sophisticated hardware and data-driven wellness products. The environment is highly collaborative and leverages modern Android technologies including Kotlin, Jetpack Compose, Coroutines, Flow, MVVM, and MVI architectures. This opportunity is ideal for engineers

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Full-time

$180000 - $230000

Full Stack .Net Engineer / Hybrid / Chicago / Northwest Suburbs

Schaumburg, Illinois

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Today

A large enterprise organization is seeking a Full Stack .NET Application Developer to support the development and modernization of web applications. This is a hybrid contract-to-hire role based in Northwest suburbs of Chicago (2 days onsite) working with .NET Core, C#, Angular, and modern web technologies. This role is ideal for a hands-on developer who enjoys working across the full stack and contributing directly to production systems. The team is looking for someone who can work independently

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Contract

$45 - $55

Network Systems Engineer

Oak Brook, Illinois

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Today

EMPLOYER: RedSail Technologies, LLC TITLE: Network Systems Engineer Duties: Responsible for a wide range of duties including computer network design, programming, testing, implementing, system administration, and support. Designing computer networks and systems architecture. Programming and testing network systems. Implementing and maintaining system administration tasks. Installing operating systems and providing end-user support. Establishing and maintaining network security protocols and po

Full-time

USD 120,702.00 - 125,000.00 per year

Senior Software Engineer / Hybrid in South Suburbs of Chicago / .NET

Bedford Park, Illinois

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Today

A fast-growing insurance and financial services organization is seeking a Senior Software Developer to join its technology team. This full-time position offers the opportunity to build modern enterprise software solutions using C#, .NET, React, cloud technologies, and AI-assisted development platforms. The organization is investing heavily in technology modernization and seeks experienced engineers who enjoy solving complex business challenges. This is a Hybrid position, in office Tuesday-Thurs

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Full-time

$120000 - $140000

Software Engineer | Market Data Systems

Chicago, Illinois

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Today

Jump Trading Group is committed to world class research. We empower exceptional talents in Mathematics, Physics, and Computer Science to seek scientific boundaries, push through them, and apply cutting edge research to global financial markets. Our culture is unique. Constant innovation requires fearlessness, creativity, intellectual honesty, and a relentless competitive streak. We believe in winning together and unlocking unique individual talent by incenting collaboration and mutual respect. A

Full-time

USD 200,000.00 - 250,000.00 per year

Data Engineer - Infrastructure

Chicago, Illinois

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Today

We are hiring an Engineer to join our Data Engineering Infrastructure team, where you will help build and scale the storage and data platforms that power our HFT business. This is a hands-on role for someone who enjoys working close to the bare metal systems. Operating large-scale open-source storage, enterprise storage, tuning Linux systems for performance, automating infrastructure. As our data footprint grows, you will play a key part in keeping our infrastructure fast, reliable, and ready to

Full-time

USD 175,000.00 - 225,000.00 per year

Data Engineer - Infrastructure

Chicago, Illinois

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Today

Full-time

USD 175,000.00 - 225,000.00 per year

Director, Software Engineering

Chicago, Illinois

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Today

Location: Chicago, IL Salary: $200,000.00 USD Annually - $245,000.00 USD Annually Description: About the Role We're hiring a Director of Software Engineering to lead a high-impact team driving the next generation of cloud-based clearing systems. This is a hands-on leadership role where you'll shape architecture, mentor top-tier engineers, and deliver highly scalable, event-driven solutions in a mission-critical environment. You'll play a key role in a multi-year digital transformation initiat

Contract

USD 200,000.00 - 245,000.00 per year

Performance tuning jobs in Bolingbrook, IL, USA