Software Engineer - Trading Systems Department: Technology Employment Type: Full Time Location: Chicago, IL Description Grow your C++ expertise while building systems that power real-time decision-making. As a Software Engineer at Wolverine, you'll contribute to the design and development of high-performance applications that support our trading strategies. You'll work closely with experienced engineers, quantitative researchers, and traders to build reliable, scalable systems in a collaborative and fast-paced environment. This role is ideal for someone with a solid foundation in C++ who is eager to deepen their expertise in performance-focused systems. You'll own meaningful components, participate in technical design discussions, and continuously improve both your craft and the systems you help build. We value thoughtful engineers who ask questions, seek feedback, and are motivated to learn. At Wolverine, engineering growth is hands-on. You'll gain exposure to real-world performance challenges, production systems, and cross-functional collaboration while being supported by a team invested in your development. What You'll Do - Collaborate with engineers, quants, traders, and sales to build reliable and scalable trading software - Contribute to system design, implementation, and code reviews - Develop and enhance C++ components supporting risk management and order execution - Troubleshoot and improve system stability in production environments - Continuously learn and apply performance optimization techniques What We're Looking For - Bachelor's degree in Computer Science, Computer Engineering, or equivalent experience - 2+ years of professional software development experience - Experience working with C++ (professional or significant academic/project experience) - Solid understanding of algorithms and data structures - Exposure to multi-threaded or concurrent programming concepts - Curiosity, strong problem-solving skills, and a desire to grow in performance-focused systems - Clear communicator with both technical peers and business stakeholders Why Join Us Our flat organizational structure promotes teamwork across the Firm and offers easy access to senior staff. While we work exceptionally well as a team in the office, our bonds are further strengthened through company events, activities and giving back. Volleyball, soccer, hockey, 5K runs, picnic, parties, and trivia nights provide friendly competition and build better relationships. By getting out of our usual environment and doing out-of-the-ordinary things together, we foster creativity and broaden our imaginations to accomplish new challenges. Benefits: - Highly competitive salary & bonus opportunity - Generous paid time off and flexible scheduling - 100% coverage of medical, dental, vision, life, and disability benefits for single coverage - Generous Paid Parental Leave - Retirement Plans: 401K and Roth 401K - Profit sharing plan - Long- and short-term disability Additional Perks: - Free breakfast and lunch from our in-house kitchen with rotating menus (including snacks!) - On-site gym with a subsidized membership - Frequent company outings - Opportunity to give back to organizations that help individuals in need in the Chicagoland area Professional Development: - In-house education team - classes and resources are offered for continuous learning opportunities - Mentorship Program through your first six months of employment The base compensation range for this role is approximately $100,000-$140,000 contingent on experience. Wolverine Trading's total compensation model includes base salary and an annual discretionary bonus.

Role Description Vannevar is seeking an experienced full-stack engineer to advance the design and implementation of our Decision Advantage product. This critical platform enables defense and intelligence operators to gain comprehensive situational awareness of the information environment, helping them understand and counter adversary influence operations and information warfare tactics. You will build the applications our warfighters and intelligence analysts use daily for mission-critical work, developing advanced products and features for information distillation, analysis, and visualization that enable rapid assessment of the information environment. Working alongside designers, engineers, subject matter experts, and operational users, you will transform complex intelligence requirements into intuitive, mission-ready workflows that directly support national security objectives. In this role, you will work in a small cross-functional team focused on delivering Decision Advantage capabilities to defense customers engaged in strategic competition with near-peer adversaries. You will work on all aspects of the product - everything from data (extraction, ingestion), backend (storage, indexing, APIs), frontend, AI analysis (agents), and more. The platform has a strong foundation to build upon and there is a ton of opportunity to make an impact as we take it to the next level. Note: this role is also open to staff+ candidates. Qualifications - 5+ years of professional software development experience - Expertise in TypeScript, Node.js, Postgres, and AWS - Hands-on experience with at least one major search engine (e.g., Elasticsearch, OpenSearch) - Prior experience working in a user-facing product role Requirements - Design, build, and ship a cutting edge identity search platform using TypeScript, React, Tailwind, and Node.js - Partner with customers, mission owners, designers, and other engineers to understand user workflows and create 10x better solutions for their problems - Implement and maintain search and agentic AI systems for high-scale data, both tabular and graph shaped - Help define and shape the future of the product Nice to Have - Active Security clearance or ability to obtain one and desire to travel to visit users, collect feedback, and debug issues - Prior experience developing AI-native products - Understanding of search concepts like indexing, ranking, query parsing, and tokenization Benefits - Health, dental, and vision insurance - Remote friendly with WeWork access - Unlimited PTO, shared downtime during the federal holiday calendar, and company-wide off time at the end of each year - 401(k) match - Lifestyle & wellbeing stipends - Salary top-up during military reserve duty - Fully paid parental leave - Child and pet care reimbursement during travel

• Manage all technical aspects of the life cycle development of NPR RAD’s archive, taxonomy and music production products; carry out the gathering, analysis, and development of specifications and requirements as provided by product owners • Work closely and communicate effectively with RAD product owners and team, thoroughly developing an understanding of how best to work with each of us • Establish and maintain effective professional relationships and communication with other NPR technologists and external vendors • Identify and act on ways to improve and align RAD products with other NPR products and services • Keep current with technological developments and incorporate new knowledge as appropriate • Write and regularly update documentation to make workflows and outcomes visible

• Develop and maintain DeFi web applications using Next.js, React, and TypeScript • Implement Web3 integrations with Wagmi v2, RainbowKit, and wallet connection flows • Build and optimize backend APIs and services in TypeScript (Node.js) and Python • Write and maintain Subgraphs (The Graph) to index on-chain data for frontend consumption • Design responsive, performant UIs that handle real-time blockchain data • Build data collection and analytics pipelines (event tracking, dashboards, and data QA) to support marketing and growth data requests • Collaborate with protocol engineers to surface contract interactions through clean UX