46 information technology jobs found in Chicago, IL

Optiver is looking for a procurement professional with expertise in infrastructure and connectivity purchasing to support our growing technical footprint and high-performance trading environment. The Procurement function drives strategic initiatives to ensure Optiver is buying goods and services in the most efficient way at the most competitive prices. We ensure that Optiver has the hardware, network infrastructure, and connectivity services needed to operate efficiently, securely, and at scale. The team focuses on operational excellence and continuous improvement, which equips them with the ability to drive these wide-ranging initiatives forward consistently with efficiency and diligence while collaborating with all areas of the business. In this role, you will drive strategic sourcing, vendor negotiations, cost optimization, and procurement process improvements for mission-critical IT components and services—from datacenter fit-outs to hardware, networking equipment, and...

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. At Jump, research outcomes drive more than superior risk adjusted returns. We design, develop, and deploy technologies that change our world, fund start-ups across industries, and partner with leading global research organizations and universities to solve problems. Trading Infrastructure is a global organization of Engineers who architect, build and maintain our world-class infrastructure. From colo design/implementation, to optimizing our exchange connectivity, to building world class low...

Company Overview Interactive Brokers Group, Inc. (Nasdaq: IBKR) is a global financial services company headquartered in Greenwich, CT, USA, with offices in over 15 countries. We have been at the forefront of financial innovation for over four decades, known for our cutting-edge technology and client commitment. IBKR affiliates provide global electronic brokerage services around the clock on stocks, options, futures, currencies, bonds, and funds to clients in over 200 countries and territories. We serve individual investors and institutions, including financial advisors, hedge funds and introducing brokers. Our advanced technology, competitive pricing, and global market help our clients to make the most of their investments. Barron's has recognized Interactive Brokers as the #1 online broker for six consecutive years. Join our dynamic, multi-national team and be a part of a company that simplifies and enhances financial opportunities using state-of-the-art technology....

This is Adyen Adyen provides payments, data, and financial products in a single solution for customers like Facebook, Uber, H&M, and Microsoft - making us the financial technology platform of choice. At Adyen, everything we do is engineered for ambition.  For our teams, we create an environment with opportunities for our people to succeed, backed by the culture and support to ensure they are enabled to truly own their careers. The people of Adyen are motivated individuals who tackle unique technical challenges at scale and solve them as a team. Together, we deliver innovative and ethical solutions that help businesses achieve their ambitions faster. Reporting & Reconciliation The Reporting & Reconciliation group is a foundational pillar of Adyen’s product offering. It enables our broad portfolio of merchants to conduct business critical activities centered around reporting and reconciliation through data access and analysis. The Reporting &...

This is Adyen Adyen provides payments, data, and financial products in a single solution for customers like Facebook, Uber, H&M, and Microsoft - making us the financial technology platform of choice. At Adyen, everything we do is engineered for ambition.  For our teams, we create an environment with opportunities for our people to succeed, backed by the culture and support to ensure they are enabled to truly own their careers. The people of Adyen are motivated individuals who tackle unique technical challenges at scale and solve them as a team. Together, we deliver innovative and ethical solutions that help businesses achieve their ambitions faster. Reporting & Reconciliation The Reporting & Reconciliation group is a foundational pillar of Adyen’s product offering. It enables our broad portfolio of merchants to conduct business critical activities centered around reporting and reconciliation through data access and analysis. The Reporting &...

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. At Jump, research outcomes drive more than superior risk adjusted returns. We design, develop, and deploy technologies that change our world, fund start-ups across industries, and partner with leading global research organizations and universities to solve problems. As a Senior People Ops Technology Partner within our Human Resources Group, you will be part of a team that is responsible for managing HR technology at Jump. The role will collaborate with the People Operations teams, IT and...

Technology at Optiver: At Optiver we pride ourselves on being real engineers, not just coders. Our engineers work closely with traders to identify the business problems we face and determine how they should be solved. We apply a disciplined and scientific approach. We engineer simple, well-architected solutions that meet the dynamic needs of our traders. Our passion is to solve problems which really matter to the business, and we take pride in the quality of our solutions. Hardware Engineers at Optiver build hardware-based trading systems ranging from low latency algorithms to high bandwidth computation. They are responsible for owning all aspects of the development process from ideation to implementation creating bespoke solutions to our complex trading problems. Their systems have little room for failure which add to the stability of the market, not detract from it. Working in close collaboration with software engineers and traders, hardware engineers deeply understand our...

Job Description: Building trusted markets — powered by our people. At Cboe, we inspire our people to solve complex challenges together because what we do matters. We provide the financial infrastructure that powers the global economy. As a leading provider of market infrastructure and tradable products, Cboe delivers cutting-edge trading, clearing and investment solutions to market participants around the world. We’re building inclusive ways to support professional and personal development while strengthening the trust we’ve earned as a global market leader. Our teams are empowered to share ideas, actively pursue them, and bring on a challenge. As champions of internal mobility and access to opportunity, we encourage our people to “go for it” and equip our managers with the training to coach their teams to the next level. Our Associate Resource Groups champion diversity, equity and inclusion, giving employees a safe space to network, share ideas and create opportunities....

Job Description: Building trusted markets — powered by our people. At Cboe, we inspire our people to solve complex challenges together because what we do matters. We provide the financial infrastructure that powers the global economy. As a leading provider of market infrastructure and tradable products, Cboe delivers cutting-edge trading, clearing and investment solutions to market participants around the world. We’re building inclusive ways to support professional and personal development while strengthening the trust we’ve earned as a global market leader. Our teams are empowered to share ideas, actively pursue them and bring on a challenge. As champions of internal mobility and access to opportunity, we encourage our people to “go for it” and equip our managers with the training to coach their teams to the next level. Our Associate Resource Groups champion diversity, equity and inclusion, giving employees a safe space to network, share ideas and create opportunities....

This is Adyen Adyen provides payments, data, and financial products in a single solution for customers like Meta, Uber, H&M, and Microsoft - making us the financial technology platform of choice. At Adyen, everything we do is engineered for ambition.  For our teams, we create an environment with opportunities for our people to succeed, backed by the culture and support to ensure they are enabled to truly own their careers. We are motivated individuals who tackle unique technical challenges at scale and solve them as a team. Together, we deliver innovative and ethical solutions that help businesses achieve their ambitions faster. Senior Frontend Engineer Adyen is growing fast, and we’re looking for a resourceful senior frontend engineer to contribute to our highly skilled team. Alongside fintech's most experienced software developers, you will contribute to the interfaces of our fast-growing platform that processes billions of transactions a year. As a frontend...

ABOUT THE COMPANY: Maven is a market-leading proprietary trading firm allocating internal capital across discretionary, systematic, and market-making strategies. Our collective expertise spans traders, engineers, and technologists, unified by an unwavering dedication to enhance our efficiency as a premier liquidity provider for globally listed derivatives. We leverage groundbreaking execution and pricing technologies to elevate and improve how financial markets operate. Core Tech design, builds and runs the Core Platforms and its architecture at Maven. It provides applications, services and libraries upon which the whole business depends. The team’s main responsibility is for middleware and backend services; we also develop full-stack solutions, including web-based front-ends. The Role: An opportunity to create outstanding solutions within a highly skilled, supportive and multi-disciplinary team, developing and improving to reach your full potential. You should be...

This is Adyen Adyen provides payments, data, and financial products in a single solution for customers like Meta, Uber, H&M, and Microsoft - making us the financial technology platform of choice. At Adyen, everything we do is engineered for ambition.  For our teams, we create an environment with opportunities for our people to succeed, backed by the culture and support to ensure they are enabled to truly own their careers. We are motivated individuals who tackle unique technical challenges at scale and solve them as a team. Together, we deliver innovative and ethical solutions that help businesses achieve their ambitions faster. Partner Solutions Engineer Adyen is looking for a Partner Solutions Engineer with a hands-on track record of working with technologies like APIs and front end development. You can plan and execute complex system integration projects, and your mastery of our technologies enables you to build and maintain deep technical relationships with...

Company Overview Interactive Brokers Group, Inc. (Nasdaq: IBKR) is a global financial services company headquartered in Greenwich, CT, USA, with offices in over 15 countries. We have been at the forefront of financial innovation for over four decades, known for our cutting-edge technology and client commitment. IBKR affiliates provide global electronic brokerage services around the clock on stocks, options, futures, currencies, bonds, and funds to clients in over 200 countries and territories. We serve individual investors and institutions, including financial advisors, hedge funds and introducing brokers. Our advanced technology, competitive pricing, and global market help our clients to make the most of their investments. Barron's has recognized Interactive Brokers as the #1 online broker for six consecutive years. Join our dynamic, multi-national team and be a part of a company that simplifies and enhances financial opportunities using state-of-the-art technology....

Job Description: Building trusted markets — powered by our people. At Cboe Global Markets, we inspire our people to solve complex challenges together because what we do matters. We provide financial infrastructure that powers the global economy. As a leading provider of market infrastructure and tradable products, Cboe delivers cutting-edge trading, clearing and investment solutions to market participants around the world. Cboe interns work with a variety of staff across multiple departments and have the opportunity to put their skills to work in their field of interest, while learning about Exchange technology and operations through our robust Options Institute courses. The three main foundational pillars of our internship program are: develop, educate and network. We want to ensure each of our interns receive real-world working experience that encourages academic, professional and personal growth. Candidates should be versatile, eager and able to work in a...

This is Adyen Adyen provides payments, data, and financial products in a single solution for customers like Meta, Uber, H&M, and Microsoft - making us the financial technology platform of choice. At Adyen, everything we do is engineered for ambition.  For our teams, we create an environment with opportunities for our people to succeed, backed by the culture and support to ensure they are enabled to truly own their careers. We are motivated individuals who tackle unique technical challenges at scale and solve them as a team. Together, we deliver innovative and ethical solutions that help businesses achieve their ambitions faster. Implementation Engineer Adyen is looking for an Implementation Engineer to manage new implementations, enhancements for our existing customers and own pre sales calls for our quickly growing portfolio of merchants. This person will work with Adyen's largest merchants globally to solution, consult, troubleshoot, implement, and launch...

Maven is a market-leading proprietary trading firm allocating internal capital across discretionary, systematic, and market-making strategies. Our collective expertise spans traders, engineers, and technologists, unified by an unwavering dedication to enhance our efficiency as a premier liquidity provider for globally listed derivatives. We leverage groundbreaking execution and pricing technologies to elevate and improve how financial markets operate. Working on our trading floor, you will work alongside traders, quant researchers and other developers to help us expand system connectivity to new markets, optimise order execution algorithms, improve our trading strategies and build new automated pricing systems and infrastructure to support the expansion of our options market making business. The work you do will have a direct, regular and highly visible impact on the firm's success. The skills you will have: Excellent C++ (11/14/17/20/23) Template programming Ultra low...

Job Description: Building trusted markets —powered by our people.   At Cboe, w e inspire our people to solve complex challenges together because what we do matters. We provide the financial infrastructure that powers the global economy. As a leading provider of market infrastructure and tradable products, Cboe delivers cutting-edge trading, clearing and investment solutions to market participants around the world.     We’re building inclusive ways to support professional and personal development while strengthening the trust we’ve earned as a global market leader. Our teams are empowered to share ideas, actively pursue them and bring on a challenge. As champions of internal mobility and access to opportunity, we encourage our people to “go for it” and equip our managers with the training to coach their teams to the next level. Our Associate Resour ce Groups champion diversity, equity and inclusion, giv ing...

Optiver is seeking a  HPC Engineer to contribute significantly to the development and management of our research infrastructure across both on-premises and cloud platforms. This role involves hands-on work in scaling and supporting high-performance computing ( HPC ) and storage systems, which are critical for our growing demand in research across various trading-related domains, including quantitative and options research. What You’ll Do: Assist in designing and supporting HPC and storage systems on-premises and in cloud clusters ( AWS , GCP , Azure). Help troubleshoot issues related to  OS , storage, network, and other infrastructure components, in collaboration with other infrastructure teams. Contribute to innovation in research infrastructure by supporting new technologies and methodologies. Support management of diverse compute capabilities, including CPU, GPU, and specialized processing solutions. Work directly with software...

Technical Support Engineer  Location:  Chicago 60604 Salary:   Competitive Who are we? Options is the largest global financial technology company headquartered in Belfast. We are at the forefront of banking and trading infrastructure, serving clients globally with offices in New York, Chicago, Toronto, London, Cambridge, Paris, Hong Kong, Tokyo, Singapore, and Auckland. At Options, our services are woven into the hottest trends in global tech, including high-performance Networking, Cloud, Security, and AI (Artificial Intelligence). Why Options? •Global travel: We have offices in New York, Chicago, Toronto, London, Belfast, Dublin and across Asia. •Continuous career development opportunities: We provide professional skills development and technical training. •The chance to be a part of a self-sufficient, successful team: The Options team operates in a fast-paced environment with endless opportunities for innovation and forward-thinking. •Competitive...

This is Adyen Adyen provides payments, data, and financial products in a single solution for customers like Meta, Uber, H&M, and Microsoft - making us the financial technology platform of choice. At Adyen, everything we do is engineered for ambition.  For our teams, we create an environment with opportunities for our people to succeed, backed by the culture and support to ensure they are enabled to truly own their careers. We are motivated individuals who tackle unique technical challenges at scale and solve them as a team. Together, we deliver innovative and ethical solutions that help businesses achieve their ambitions faster. Android/Kotlin Engineer Adyen is looking for full-time Kotlin Engineers to help us develop our in-person payments solution. We have a large and varied fleet of payment terminals in the field, which we are continuously improving by adding new features and payment methods. Kotlin development plays a vital role in this effort, as your code...

As a Human Resources Business Partner (HRBP), you will work closely with senior leaders and team leads across our technology and trading divisions to align people strategy with business goals. You’ll bring a data driven and proactive approach to workforce planning, talent management, and organizational development, helping drive engagement and high performance in a fast-paced environment. You will play a key role in implementing and contributing to HR programs and initiatives across the organization, managing processes within Workday’s HRIS system, and ensuring the smooth administration of core HR programs. In addition to your focus on HR programs and initiatives, you will also provide valuable support to our Business Operations function, helping to align HR strategies with broader business objectives. This is an excellent opportunity for an HR professional looking to develop their expertise business partnering. What you’ll do: Business Partnership: Establish strong...

Company Overview Interactive Brokers Group, Inc. (Nasdaq: IBKR) is a global financial services company headquartered in Greenwich, CT, USA, with offices in over 15 countries. We have been at the forefront of financial innovation for over four decades, known for our cutting-edge technology and client commitment. IBKR affiliates provide global electronic brokerage services around the clock on stocks, options, futures, currencies, bonds, and funds to clients in over 200 countries and territories. We serve individual investors and institutions, including financial advisors, hedge funds and introducing brokers. Our advanced technology, competitive pricing, and global market help our clients to make the most of their investments. Barron's has recognized Interactive Brokers as the #1 online broker for six consecutive years. Join our dynamic, multi-national team and be a part of a company that simplifies and enhances financial opportunities using state-of-the-art technology....

Join a leading fintech company that’s democratizing finance for all. Robinhood Markets was founded on a simple idea: that our financial markets should be accessible to all. With customers at the heart of our decisions, Robinhood and its subsidiaries and affiliates are lowering barriers and providing greater access to financial information. Together, we are building products and services that help create a financial system everyone can participate in. With growth as the top priority... The business is seeking curious, growth-minded thinkers to help shape our vision, structures and systems; playing a key-role as we launch into our ambitious future. If you’re invigorated by our mission, values, and drive to change the world — we’d love to have you apply. About the team + role Robinhood’s Money collections and recoveries team develops groundbreaking products, designs state of the art decision frameworks, and builds systems that serve our customers. Our team seeks to...

Job Description: The Cybersecurity Auditor will be the subject matter expert in all audit matters related to cybersecurity as well as support of technical audit and advisory projects for existing technologies as well as emerging - across infrastructure, security, and network domains including on-prem solutions and cloud.  With technology supporting every facet of our company, this role will require close collaboration with members of the Cboe Internal Audit team to support not only IT audit centric projects, but the execution of operational, regulatory, or advisory projects. The other key responsibility of the successful candidate is driving the Internal Audit Department’s continuous improvement initiatives including, but not limited to, cybersecurity auditing and assurance techniques, the design and development of process automation, data analytics, machine learning, and system integration in support of the global Internal Audit plan.  Responsibilities The...