java nation jobs in Chicago

Staff Engineer - Financial ProductsChicagoThis is AdyenAdyen 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...

Duration: 6+ MonthsWhat You BringYou are a hands-on automation engineer and delivery-focused problem solver who can innovate with GenAI while ensuring robust, scalable, and production-ready quality engineering practices. You proactively identify, lead, and drive process improvements across testing activities to increase efficiency, quality, coverage, and...

Quantitative TraderChicagoVirtu is a leading financial firm that leverages cutting edge technology to deliver liquidity to the global markets and innovative, transparent trading solutions to our clients. As a market maker, Virtu provides deep liquidity that helps to create more efficient markets around the world. Our market structure expertise, broad...

Minimum qualifications Bachelor’s degree in Computer Science, Engineering, Mathematics, Information Systems, or a related field and 4 years of experience in the job offered or in a Software Engineer-related occupation. Position requires the following: 4 years of experience in Software development utilizing C++, Python, or Java; 4 years of experience in...

Achieving our goals starts with supporting yours. Grow your career, access top-tier health and wellness benefits, build lasting connections with your team and our customers, and travel the world using our extensive route network. Come join us to create what’s next. Let’s define tomorrow, together. Description We are seeking a hands-on...

Role SummaryThe Solutions Architect is Temporal’s primary customer-facing technical leader within the Majors team (Central). In this crucial role, you’ll work directly with prospects and customers, guiding them in understanding the suitability of their applications for Temporal’s platform and showcasing the technical advantages of our cloud service....

Job Title: Sr. Identity & Access Management EngineerAon is in the business of better decisionsAt Aon, we shape decisions for the better to protect and enrich the lives of people around the world.As an organization, we are united through trust as one inclusive, diverse team, and we are passionate about helping our colleagues and clients succeed.What the day...

Scale Marketing is hiring a Data Engineer to expand and optimize its data pipeline architecture, data flow, and extraction/transform/load processes. Responsibilities Create and maintain optimal data pipeline architecture Assemble large, complex data sets that satisfy functional and non-functional business requirements Identify, design, and implement...

Level Up Your Career with Zynga!At Zynga, we bring people together through the power of play. As a global leader in interactive entertainment and a proud label of Take-Two Interactive, our games have been downloaded over 6 billion times—connecting players in 175+ countries through fun, strategy, and a little friendly competition.From thrilling casino spins...

Grubhub Software EngineerAt Grubhub, we believe food is more than just a meal: It's a source of discovery, connection, and pure enjoyment. There's a time and place for every type of dish, from hidden neighborhood gems to tried-and-true favorites, and we exist to connect people with the food they love in all the ways they like to dig in. We've been at it...

Company Overview At Motorola Solutions, we believe that everything starts with our people. We’re a global close-knit community, united by the relentless pursuit to help keep people safer everywhere. We build and connect technologies to help protect people, property and places. Our solutions foster the collaboration that’s critical for safer communities,...

Consulting Group LeadThis lead position is within Sargent & Lundy's Consulting Group and will be responsible for the following:Manage different consulting engagements related to power system studies for transmission interconnection projects, including external coordination with clients and internal coordinationProvide guidance and oversight to junior...

The application window will be open until at least November 3, 2026. This opportunity will remain online based on business needs which may be before or after the specified date.Note: By applying to this position you will have an opportunity to share your preferred working location from the following: Austin, TX, USA; Atlanta, GA, USA; Boulder, CO, USA;...

Overview DecisionPoint seeks a Senior Database and Application Support Engineer to support database availability, application operations, service restoration, component upgrades, and recovery validation for the USMEPCOM ENLIST program. The Database and Application Support Engineer will diagnose database outages, application dependencies, connection...

Overview DecisionPoint seeks a Journeyman Database and Application Support Engineer to support database availability, application operations, service restoration, component upgrades, and recovery validation for the USMEPCOM ENLIST program. The Database and Application Support Engineer will diagnose database outages, application dependencies, connection...

Senior Software Engineer — Agentic Voice (Healthcare) Company: Location: West Loop, Chicago, IL (Hybrid — 3 days/week in office )Type: Full‐timeWe are seeking an experienced and entrepreneurial Senior / Staff Product Engineer with a strong background in web, backend, and AI development. You will play a pivotal role in building robust software solutions...

The Calypso Support Analyst provides day-to-day application support for the Calypso trading and risk platform, ensuring system stability, timely issue resolution, and effective collaboration with front office, middle office, back office, and technology teams. The role blends technical troubleshooting with functional understanding of trade lifecycle processes...

Senior Software Engineer, K and I SearchShare Senior Software Engineer, K and I Searchcorporate_fare Google place Chicago, IL, USABachelor’s degree in Computer Science, Engineering, Mathematics, Information Systems, or a related field and 4 years of experience in the job offered or in a Software Engineer-related occupation.Position requires the following:...

The Opportunity As an AI Engineering Lead, you will play a pivotal role in transforming raw data into actionable insights, enabling informed decision-making and driving business growth. Within our Advisory practice, you will leverage advanced technologies and techniques to design and develop robust data solutions for clients. As a Senior Manager, you will...

Golang Developer – Remote (6-Month Contract to Hire)About the CompanyOur client is an established national healthcare services organization with a growing internal IT engineering team. The team builds and maintains the systems that connect the company’s internal platforms with outside healthcare partners.About the RoleThis is a hands-on, individual...