lead software engineer python jobs in Chicago

DescriptionAbout the RoleIAA is seeking a Staff Engineer to provide technical leadership for our mobile app - the primary mobile touchpoint for buyers participating in vehicle auctions across North America. Our platform processes high volumes of live and timed auction transactions, and the mobile experience is central to how buyers search, bid, pay, and...

DESCRIPTION:Duties: Develop and implement performance test frameworks to verify application services. Plan, design, build, and execute performance test scenarios and scripts. Gather requirements, understand use cases, design performance plans, and analyze the performance of upcoming features. Design workload modeling. Integrate performance testing solutions...

Company Summary: This organization prides itself on an excellent online platform that provides its clients with fast and free shipping, no-hassle returns, and exceptional customer service. In under 10 years the organization has grown to over 400 employees, $500 million in revenue and numerous awards for best places to work! They are an enterprise...

hackajob is collaborating with BlackRock to connect them with exceptional professionals for this role. About this role Associate Engineer – BlackRock SMA Solutions About BlackRock SMA Solutions: At BlackRock SMA Solutions, our strategies are designed to put our clients’ and their clients’ interests at the center of our investment advice; to...

Setting the StageOnline sports betting content is exploding in popularity. But the experience of engaging with sports betting content is often a needlessly painful one. Most users are long-term losers. There are a select few that are proven winners over the long term. They're expert sports handicappers ("cappers"). They've built audiences on social media,...

The GroupMorningstar DBRS provides independent credit ratings, research, and risk insights to market participants around the world. As AI becomes a practical tool for research, analysis, and operational workflows, we're building the foundations that allow teams across the business to use it responsibly and effectively.This team sits at the intersection of...

OVERVIEWWe are seeking a highly skilled and experienced Senior Software Engineer (Backend / API) to join a contractor program supporting a critical customer engagement: a state government professional licensing and regulatory compliance platform built on Google Cloud. This is greenfield work — infrastructure, data and CI/CD are in place, and the...

Quant Blueprint LLC is seeking a Software Engineer to join a rapidly expanding global trading desk in Chicago. The role involves designing, developing, and testing proprietary trading software while collaborating with traders and researchers.The ideal candidate will have strong Java or Python experience, along with excellent communication skills. This...

This role is responsible for developing and managing cloud storage solutions, building data pipelines, automating processes using Python and Flask, provisioning infrastructure with Terraform and CloudBees, and contributing to AI and Agentic AI solution development using MCP Services. Key Responsibilities and DutiesAssists in designing and implementing...

Moonlite delivers high-performance AI infrastructure for organizations running intensive computational research, large-scale model training, and demanding data processing workloads.We provide infrastructure deployed in our facilities or co-located in yours, delivering flexible on-demand or reserved compute that feels like an extension of your existing data...

DescriptionWe are seeking a Quantum Software Engineer with expertise in quantum optimization algorithms and quantum error correction techniques and an interest in applying that expertise to energy grid optimization problems. Job ResponsibilitiesThe duties and responsibilities outlined below include essential functions of the role. Depending on business...

Senior Software Engineering Manager – Android ArchitectureAbout the CompanyWe are a global technology team committed to challenging conventions and innovating next-generation systems that transform experiences in marine and embedded systems. We offer exciting career growth opportunities and a collaborative environment where your contributions shape the...

To be considered for this position, applications and resumes are accepted only through our careers site by directly applying to the posted job. We do not accept unsolicited resumes or sales solicitations from staffing agencies. Any OCC employee wishing to submit a referral must do so through their Workday account. Any resume submitted outside of an active...

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: .JOIN US ON OUR MISSION TO BECOME THE #1 RETAIL TRADING PLATFORM IN THE WORLDWelcome to the dynamic...

JOB TITLE: Senior Software Development Engineer in Test Chicago, IL Who We Are: Northern Trust is a Chicago-based bank with more than 20 international locations and 16,500 employees. From sovereign wealth funds to the wealthiest individuals and families, the world’s most sophisticated clients rely on Northern Trust every day. The Northern Trust Corporate...

Staff Software Engineer (Full-Stack)Location: Chicago, IL (On-site)About the OpportunityWe are looking for an experienced Staff Software Engineer to join our Chicago-based team and help redefine how digital creators and their audiences engage in the sports entertainment and analytics space. This is a high-impact, individual contributor role where you will...

Every year, companies spend over a trillion dollars moving freight across the U.S. but the system for matching trucks with jobs is still slow, manual, and fragmented. FleetWorks is fixing that.We're building products that transform the chaotic freight booking process into a modern, intelligent, agentic marketplace. Our agents replace the endless phone calls,...

We are looking for an experienced IT Software Engineer 5/ Technical Lead to design, develop, and support scalable enterprise applications in a cloud-native environment. This is a 12-month contract opportunity | 100% Remote | Chicago, IL preferred Key Responsibilities• Lead the design and development of scalable, secure, and highly available enterprise...

a { text-decoration: none; color: #464feb;}tr th, tr td { border: 1px solid #e6e6e6;}tr th { background-color: #f5f5f5;}Software Development Engineer in Test Salary: $71,250-$95,000 a { text-decoration: none; color: #464feb;}tr th, tr td { border: 1px solid #e6e6e6;}tr th { background-color: #f5f5f5;} Skills Solid proficiency in Node.js and TypeScript;...

Setting the StageOnline sports betting content is exploding in popularity. But the experience of engaging with sports betting content is often a needlessly painful one. Most users are long-term losers. There are a select few that are proven winners over the long term. They're expert sports handicappers ("cappers"). They've built audiences on social media,...