Senior Software Engineer - Customer Platform FleetWorksSenior Software Engineer - Customer PlatformChicago, IllinoisIf you’re a strong software engineer who wants to work hands-on with users, solve ambiguous problems on the ground, and see your code driving live operations within days, this is a uniquely high-leverage role. You’ll build production features, design integrations inside messy customer systems, and shape the internal tooling and platform components that allow us to scale deployments efficiently.
Lead Software Engineer McMaster-CarrLead Software EngineerChicago, Illinois$235,000–$310,000 / yearBuild and scale our domain-expert AI assistant that turns McMaster’s product data and customer history into a continuously learning assistant—interpreting intent, narrowing options, explaining tradeoffs, and carrying context across sessions to make complex industrial work feel effortless. Customer Navigation: build and evolve the systems that help our customers find, evaluate, and understand millions of industrial products across our digital publications, including improving search relevance with LLMs and simplifying navigation across our product offering.
Software Engineer Simplex TradingSoftware EngineerChicago, Illinois$125,000–$200,000 / yearWe also leverage our experience and expertise to make strategic investments and capitalize on opportunities in the venture capital markets with promising, early-stage financial and technology start-ups. We have spent years building a team of talented, dedicated technologists, data-driven traders, and expert leaders with an emphasis on our core pillars:People, Process, Trading Edge, and Technology.
Software Engineer II - Technical Leadership Track McMaster-CarrSoftware Engineer II - Technical Leadership TrackChicago, Illinois$185,000–$200,000 / yearMcMaster.ai : Build and scale our domain-expert AI assistant that turns McMaster’s product data and customer history into a continuously learning assistant that interprets intent, narrows options, explains tradeoffs, and carries context across sessions to make complex industrial work feel effortless. As a software engineer, you'll work on projects like: Improve how customers find what they need on our website -You will build and evolve the systems that help our customers find, evaluate, and understand millions of industrial products across our digital publications.
Senior Software Engineer (Full-Stack Javascript) Morningstar Inc.Senior Software Engineer (Full-Stack Javascript)Chicago, IL$500–$2,000 / yearStrong JavaScript or TypeScript skills, including asynchronous programming, modular code, package management, and modern build tooling such as Vite, Webpack, Rollup, or similar. Strong communication skills, curiosity, and the ability to work collaboratively with engineers, product managers, designers, content teams, and other cross-functional partners.
Bridge Engineer Stanley ConsultantsBridge EngineerChicago, IllinoisHowever, employees who have access to the compensation information of other employees or applicants as a part of their essential job functions cannot disclose the pay of other employees or applicants to individuals who do not otherwise have access to compensation information, unless the disclosure is (a) in response to a formal complaint or charge, (b) in furtherance of an investigation, proceeding, hearing, or action, including an investigation conducted by the employer, or (c) consistent with the contractor’s legal duty to furnish information. Proficiency in structural engineering software, including CSi Bridge, SAP2000, and STAAD.Pro for 3D modeling and analysis; LEAP Bridge and MDX Software for steel and prestressed concrete girder design; and LEAP Bridge and LPILE for substructure design.
Senior Software Engineer (Full-Stack Javascript) 001_MstarInc Morningstar Legal EntitySenior Software Engineer (Full-Stack Javascript)Chicago, IllinoisStrong JavaScript or TypeScript skills, including asynchronous programming, modular code, package management, and modern build tooling such as Vite, Webpack, Rollup, or similar. Strong communication skills, curiosity, and the ability to work collaboratively with engineers, product managers, designers, content teams, and other cross-functional partners.
Senior Backend Software Engineer FleetWorksSenior Backend Software EngineerChicago, IllinoisIf you’re a strong software engineer who wants to work hands-on with users, solve ambiguous problems on the ground, and see your code driving live operations within days, this is a uniquely high-leverage role. You’ll build production features, design integrations inside messy customer systems, and shape the internal tooling and platform components that allow us to scale deployments efficiently.
Full Stack Software Engineer TechStarsGroupFull Stack Software EngineerChicago, IllinoisHealthcare Provider Network**: Construct the premier network for healthcare professionals to collaborate, share anonymized data, and explore new treatments and methodologies for advancing medical science. - **Patient Interaction**: Streamline patient management through automated workflows tailored to specific health conditions, treatments, and clinical milestones via our sophisticated rules engine and patient portal.
SCADA & Automation Engineer 3 - Grid Sargent & LundySCADA & Automation Engineer 3 - GridChicago, Illinois$74,353–$113,595 / yearFull timeAI & Automation at Sargent & Lundy: In this role, we expect people to be willing or able to solve problems using modern tools: You are expected to take engineering problems from issue to solution using data and modern tools such as automation and AI to improve workflows, reduce rework, and deliver cost-effective designs. Many engineers in these roles build or use automation to create calculations, summarize technical documents, or draft design documentation, including appropriate use of agentic AI tools, with strong engineering judgment and verification of results.
Senior Software Engineer McMaster-CarrSenior Software EngineerChicago, IllinoisBuild and scale our domain-expert AI assistant that turns McMaster’s product data and customer history into a continuously learning assistant—interpreting intent, narrowing options, explaining tradeoffs, and carrying context across sessions to make complex industrial work feel effortless. Customer Navigation: build and evolve the systems that help our customers find, evaluate, and understand millions of industrial products across our digital publications, including improving search relevance with LLMs and simplifying navigation across our product offering.
Software Engineer (C++/Rust) DatabentoSoftware Engineer (C++/Rust)Chicago, ILBy owning the entire market data stack end-to-end, Databento is the first platform of its kind to combine the performance and reliability demanded by the world's leading trading firms with a dramatically simpler developer experience. The financial industry is growing at a record pace, but our data providers are still stuck in the past — with cumbersome onboarding processes, complicated APIs, slow infrastructure, and expensive licensing costs.
Senior Software Engineer - Forward Deployed FleetWorksSenior Software Engineer - Forward DeployedChicago, IllinoisAs our first Forward-deployed engineer at FleetWorks, you’ll own outcomes end-to-end: diagnosing messy real-world problems, shaping technical solutions in the field, and ensuring our AI agents perform flawlessly in live operations. Work directly with customer operators and leaders to understand real workflows, pain points, and edge cases, translating them into clear, high-quality technical solutions.
Senior Software Engineer FleetWorksSenior Software EngineerChicago, IllinoisOwn end-to-end feature development, working directly with a high-ownership team including our founders, customers, and other engineers. Quick call with Megan, our Talent lead, for you to share your goals and motivations, what you’ve worked on that you’re proud of and to figure out together how that might fit in with what we’re working on at FleetWorks.
Campus Software Engineer (Full-Time) Jump TradingCampus Software Engineer (Full-Time)Chicago, ILCore Development is a global team of technologists who lean into the cutting edge of agentic development to architect, build and maintain our world-class trading platform From optimizing our core trading engine to building custom hardware, we leverage the latest agentic tools to deliver the infrastructure that drives our trading and business needs. This will also give you opportunities to learn about all aspects of our world-class technology infrastructure and to contribute to the work of our technology groups focused on market data, order entry, risk management, simulation and/or UI development.
Software Engineer, Intern (Summer 2027) Aquatic Capital ManagementSoftware Engineer, Intern (Summer 2027)Chicago, ILRequirements: Active student pursuing a BS, MS, or PhD in mathematics, statistics, machine learning, physics, computer science, or other scientific disciplines with an expected graduation date between Fall 2027 and Summer 2028. You'll work closely with experienced engineers and quants to design tools, improve system reliability, and optimize our platform for low-latency, high-throughput data processing.
Software Support and Documentation Engineer - Aurora, IL Mitutoyo AmericaSoftware Support and Documentation Engineer - Aurora, ILAurora, IllinoisIn this role, you’ll serve as the bridge between customers, software developers, and internal teams to troubleshoot technical issues, improve software performance, and help shape the future of our software documentation and user support resources. We are seeking a technically skilled Software Support & Documentation Engineer who enjoys solving complex software challenges, improving the customer experience, and creating high-quality technical documentation.
Staff Software Engineer, Technical Lead - Merryfield Attain DataStaff Software Engineer, Technical Lead - MerryfieldChicago, ILAt Attain, your contribution will help us build a more equitable and efficient data sharing ecosystem-whether helping consumers access modern financial services or businesses leverage data to achieve better outcomes. Part of Attain's portfolio of mobile applications, Merryfield is a leading performance marketing platform that connects better-for-you brands with a premium audience, actively seeking high-quality, clean-label products.
Software Engineer RockstarSoftware EngineerChicago, IL$150,000–$225,000 / yearThey are also looking for a self-starter, not afraid to get their hands dirty and rapidly iterate on prototypes early in the development lifecycle. While at Pave (where he joined as the 10th engineer), he founded, grew, and led the data integration team, scaling from 10 to thousands of customer connections.
Sr. Software Engineer (C++, Ci/Cd, Data Structures, Algorithms, Ood) - Hybrid FactSet Research Systems Inc.Sr. Software Engineer (C++, Ci/Cd, Data Structures, Algorithms, Ood) - HybridChicago, ILClients across the buy-side and sell-side, as well as wealth managers, private equity firms, and corporations, achieve more every day with our comprehensive and connected content, flexible next-generation workflow solutions, and client-centric specialized support. As a key member of our collaborative team, you'll work on scalable architectures and efficient pipelines, participating in projects that have a direct impact on how financial data is processed, integrated, and served to clients worldwide.