Top Tech Jobs & Startup Jobs in Chicago, IL

Leads software engineering projects and developers while designing cloud-based, full-stack solutions. Uses IBM z/OS, Scheduler, DB2, COBOL, and JCL to stabilize and modernize mainframe systems for cloud migration. Develops with multiple programming languages, databases, Docker, Kubernetes, and AWS technologies. Provides technical leadership, establishes engineering standards, partners with architects, improves system performance, reduces technical debt, mentors engineers, and drives large-scale Agile initiatives.

Leads software engineering projects and developers building cloud-based, full-stack solutions using distributed microservices. Designs service boundaries, APIs, reusable frameworks, and database integrations; establishes engineering standards; improves performance and reduces technical debt. The role requires technical leadership across Agile teams, collaboration with product managers and architects, mentoring engineers, and applying modern cloud, DevOps, testing, observability, and AI-assisted development practices.

Designs, develops, tests, and supports enterprise integration solutions connecting applications, cloud services, data sources, and platforms. Leads complex integration initiatives, defines standards and reusable frameworks, partners with software, data, infrastructure, and architecture teams, and ensures interoperability, scalability, resilience, observability, and performance. The role also mentors engineers and advances Agile engineering practices.

Oversee end-to-end Level 2 functional and security certification workflows for payment partners, terminal vendors, and mobile application developers. Manage high-volume technical queries, coordinate cross-functional certification activities, engage external product providers, and drive projects through final approval. Apply expertise in EMV specifications, payment systems, and card security testing standards to ensure compliance with network requirements and streamlined certification timelines.

Leads product strategy and execution for Capital One’s sensitive data ecosystem and AI/ML platforms. The role supports environments used to build, train, and deploy machine learning and generative AI models while addressing scalability, resiliency, governance, privacy, security, and regulatory compliance. Responsibilities include translating business needs into platform products, partnering with engineering, risk, security, data science, and software teams, and driving cross-functional execution of enterprise-grade capabilities.

Leads data science and machine learning initiatives for payment-network applications, including fraud, risk, merchant acceptance, intelligence, and monitoring. Partners with data scientists, engineers, and product managers to deliver customer-focused products. Builds models through design, training, evaluation, validation, and implementation while translating technical findings into business outcomes and developing team talent.

Leads full-stack software engineering projects and developer teams building cloud-based, distributed microservices and regulatory solutions. Designs service boundaries, APIs, integration patterns, and reusable frameworks; establishes engineering standards; improves performance and reduces technical debt. Collaborates with product managers and architects, evaluates emerging technologies, mentors engineers, and contributes to technical strategy. Uses modern programming languages, AWS and other cloud platforms, containers, databases, CI/CD, infrastructure as code, automated testing, and observability.

Designs, develops, and supports complex Workday HCM integrations across HR modules including HCM, Recruiting, Compensation, Payroll, and Benefits. Uses SOAP, REST, WSDL, XML, XSLT, Workday Studio, and automation workflows to deliver resilient solutions. Responsibilities include troubleshooting, security, data analysis, process improvement, testing, code reviews, stakeholder collaboration, vendor coordination, and leading integrators and configurators through Agile delivery.

Build and lead full-stack software engineering solutions for Capital One’s stored payment token platform. Develop Java-based backend APIs and cloud-hosted services using AWS, microservices, databases, containers, and modern frontend technologies. Lead technical initiatives, establish engineering standards, partner with architects and product managers, improve system performance, reduce technical debt, mentor engineers, and drive scalable, secure, and reliable solutions across Agile teams.

Provide legal counsel and lead strategy for Discover Global Payment Network commercial agreements, product launches, and risk mitigation across Latin America, the Caribbean, and Canada. Negotiate and draft contracts, support fintech and payment innovation, partner with internal legal, risk, and business teams, and drive process and template improvements to enable growth.