Open source jobs in chicago, il

Software Engineer II, Open Source Server

Remote or San Francisco, California

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Today

Role Summary Temporal is looking for a Software Engineer II to join the Open Source Server team. This team builds and maintains the core Temporal server. Its scope is broad, including Matching, Applications, Foundations, task processing, quotas and throttling, visibility, developer-facing primitives such as standalone activities, schedules, and streaming, and workflow experience improvements such as Continue-As-New, pause, and reset. We do not expect one person to cover all of these areas. We'r

Full-time

USD 118,400.00 - 194,250.00 per year

Senior Staff Engineer, Open Source Server

Remote

•

Today

Role Summary Temporal is looking for a Senior Staff Engineer to join the Open Source Server team as a technical lead. This team works on the core Temporal server. Its scope is broad, including Matching, Applications, Foundations, task processing, quotas and throttling, visibility, developer-facing primitives such as standalone activities, schedules, and streaming, and workflow experience improvements such as Continue-As-New, pause, and reset. We do not expect one person to cover all of these

Full-time

USD 208,000.00 - 341,250.00 per year

Staff Software Engineer, Open Source Server

Remote or San Francisco, California

•

Today

We are currently hiring Staff Software Engineers across multiple back-end systems teams. The work you will do as a Staff Engineer is key to developing features without complicating Temporal, as the increasing complexity of our systems creates additional challenges. You will design, build, and maintain significant portions of our backend functionality for highly scalable, multi-tenant services. Examples of the key distributed systems aspects you can impact include (but not limited to) latency, sc

Full-time

USD 169,600.00 - 278,250.00 per year

Senior Software Engineer, Open Source Server

Remote

•

Today

Role Summary Temporal is looking for a Senior Software Engineer to join the Open Source Server team. This team builds and maintains the core Temporal server. Its scope is broad, including Matching, Applications, Foundations, task processing, quotas and throttling, visibility, developer-facing primitives such as standalone activities, schedules, and streaming, and workflow experience improvements such as Continue-As-New, pause, and reset. We do not expect one person to cover all of these areas

Full-time

USD 140,800.00 - 231,000.00 per year

Compute Engineer

Chicago, Illinois

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Today

BAM is building a world-class on-premises compute platform for its investment professionals and is looking for an engineer to help. This engineer will build software control systems for Kubernetes clusters, bare metal and virtualized servers. As the Compute Engineer at BAM, you will: Build fault tolerant, distributed systems that enable BAM's investment and research teams to work reliably and efficiently around the clock. Establish software guardrails that enforce standards and enable reproduci

Full-time

Software Engineer Internship Summer 2027 (Hybrid)

Chicago, Illinois

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Today

We are interested in every qualified candidate who is eligible to work in the United States. However, we are not able to sponsor visas or take over sponsorship at this time. About the role: As a Software Engineering Intern, you will be integrated into our core agile teams and work alongside Enova's engineers. Over a period of 10 weeks, you will partake in the full software development lifecycle and work on business initiatives that bring value to our consumers. Enova believes in education thro

Full-time

USD 35.00 - 38.00 per hour

Data Engineer - Infrastructure

Chicago, Illinois

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17d ago

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

Solutions Engineer (Chicago)

Chicago, Illinois

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Today

About Us At LangChain, our mission is to make intelligent agents ubiquitous. We build the foundation for agent engineering in the real world, helping developers move from prototypes to production-ready AI agents that teams can rely on. We began as widely adopted open-source tools and have grown to also offer a platform for building, evaluating, deploying, and operating agents at scale. With $125M raised at Series B from IVP, Sequoia, Benchmark, CapitalG, and Sapphire Ventures, we're at a stage

Full-time

USD 200,000.00 - 300,000.00 per year

Sr. Manager, SW Eng Omnium

Chicago, Illinois

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Today

About Northern Trust As a global leader in innovative wealth management, asset servicing, asset management and banking services, Northern Trust (Nasdaq: NTRS) is proud to guide the world's most successful individuals, families, corporations and institutions. Since 1889, we have aligned our efforts with our three guiding Principles That Endure: Service, Expertise, and Integrity. Together, they reflect the three cornerstones of business conduct which we strive to instill in our employees, whom we

Full-time

USD 137,400.00 - 233,600.00 per year

Sr. Mobile Engineer II

Chicago, Illinois

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13d ago

Disclaimer: Please be advised that the most accurate and up-to-date information about our open roles-including job descriptions, compensation, and benefits-can only be guaranteed on our official job board. For the latest listings and details, please visit: ;br> JOIN US ON OUR MISSION TO BECOME THE #1 RETAIL TRADING PLATFORM IN THE WORLD Welcome to the dynamic world of NinjaTrader! As an industry-leading trading platform and futures broker, we're empowering traders to take control of their financ

Full-time

USD 140,000.00 - 190,000.00 per year

Sr. Mobile Engineer II

Remote or Chicago, Illinois

•

Today

Full-time

USD 140,000.00 - 190,000.00 per year

Senior Go Lang Engineer

Chicago, Illinois

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Today

We are seeking an experienced Backend Engineer to join our Middle Office Core Platform Organization. This team owns systems, services, and initiatives to provide financial products to our customers across digital channels. This organization is responsible for building financial products, platform capabilities, and components that are used by millions of customers daily. As a Senior Backend Engineer , you will be working in the Middle Office Core Platform Organization to drive product development

Full-time

Senior Software Engineer II, Security

Chicago, Illinois

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Today

Passionate about precision medicine and advancing the healthcare industry? Recent advancements in underlying technology have finally made it possible for AI to impact clinical care in a meaningful way. Tempus' proprietary platform connects an entire ecosystem of real-world evidence to deliver real-time, actionable insights to physicians, providing critical information about the right treatments for the right patients, at the right time. This position will: Lead complex implementations for sec

Full-time

USD 140,000.00 - 160,000.00 per year

Working in Technology (WiT) Software Engineering - Summer 2027

Chicago, Illinois

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15d ago

Solutions for Today's Challenges. Vision for Tomorrow's Opportunities. Join William Blair, the Premier Global Partnership. William Blair is seeking graduate students to join our innovative technology team for a 12-week internship program during the summer of 2027. The program is designed to promote technology careers among high performing individuals from underrepresented backgrounds in the technology space, including but not limited to women currently enrolled, or intending to enroll, in a te

Full-time

USD 42.00 - 42.00 per hour

Sr. Manager Software Engineering (Hybrid in Oak Brook, IL)

Oak Brook, Illinois

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Today

Chamberlain Group (CG) is a global leader in intelligent access and Blackstone portfolio company. Powered by our myQ technology, we make access simple and secure for millions of homeowners, businesses, and communities worldwide. Our flagship brands, LiftMaster and Chamberlain , are found in 51+ million homes, and 14 million+ people rely on the myQ app daily. This role will lead the team constructing the workflows and tools for our Builders, the governed Agent Platform (Cloud Agents, per-agen

Full-time

USD 129,700.00 - 226,900.00 per year

Sr Lead, Cloud Security Engineering

Chicago, Illinois

•

Today

Full-time

USD 114,500.00 - 194,700.00 per year

Sr AI Solutions Specialist - Architecture Foundry

Chicago, Illinois

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Today

Are you a highly versatile developer who is passionate about translating cutting-edge Generative AI research into production-ready software? Do you want to build the smart interfaces, agentic workflows, and automated microservices that will power the future of financial markets? CME Group is seeking a Sr AI Solutions Specialist to join our revolutionary Architecture Foundry within the Central Hub. Sitting inside our innovative, cross-functional "Architecture-as-a-Product" pod, you will partner

Full-time

USD 145,700.00 - 242,900.00 per year

Research Scientist, Graphics (PhD)

Chicago, Illinois

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Today

The Graphics Research Organization at Intel is seeking a highly motivated Research Scientist Intern to join its world-class team. This role offers an opportunity to help shape next-generation graphics technologies and experiences by conducting cutting-edge research in real-time 3D rendering, machine learning, and highly parallel algorithms. As an intern, you will collaborate with industry-leading researchers to develop innovative graphics and AI techniques. Your work may contribute directly to I

Full-time

Staff Software Engineer, Security

Chicago, Illinois

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Today

Passionate about precision medicine and advancing the healthcare industry? Recent advancements in underlying technology have finally made it possible for AI to impact clinical care in a meaningful way. Tempus' proprietary platform connects an entire ecosystem of real-world evidence to deliver real-time, actionable insights to physicians, providing critical information about the right treatments for the right patients, at the right time. The Staff Software Engineer for Security Engineering will

Full-time

USD 200,000.00 - 260,000.00 per year

Data Operations Analyst

Chicago, Illinois

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Today

TransUnion's Job Applicant Privacy Notice Personal Information We Collect Your Privacy Choices Team Overview Join a highly collaborative team responsible for translating business requirements into actionable data solutions for some of the world's leading organizations. Working with large volumes of consumer credit data, you'll partner across teams, solve complex challenges, and gain broad exposure to TransUnion's products, customers, and business operations. This role reports directly to the Se

Full-time

USD 51,700.00 - 75,000.00 per year

Open source jobs in Chicago, IL, USA