Top Engineer Jobs in Chicago, IL

Design, develop, modify, and implement backend/service-layer software using Agile and TDD practices. Build Java and Python applications, integrate relational and NoSQL databases (PostgreSQL, MongoDB), create interfaces, and execute automated testing to meet product requirements.

Design, build, and maintain full-stack web and API solutions using React, TypeScript, Node.js, and GraphQL. Lead architecture and DevOps efforts, improve CI/CD and observability, mentor engineers, collaborate with product and design, and ensure security, performance, scalability, and reliability. Troubleshoot issues, create technical documentation and diagrams, and continuously improve developer experience and engineering standards.

As a Kotlin Engineer, you'll develop and enhance payment terminal solutions, ensuring robust features and integration with various cash registers while taking ownership of your projects.

Responsible for the full software development lifecycle, collaborating with teams to design, develop, and maintain applications while mentoring others and ensuring engineering standards.

Maintain and improve Linux-based production systems, automate deployments with Salt and Ansible, manage containerized stacks (Docker/Kubernetes), monitor and harden systems, troubleshoot incidents, partner with engineering for maintenance, and support infrastructure components like VMWare, SAN, backups, Kafka, MongoDB, and RabbitMQ.

As a Solutions Engineer at Dynatrace, you'll provide technical support in customer engagements, demonstrate platform capabilities, and build technical relationships. The role emphasizes collaboration, learning, and growth within a sales environment.

Design, develop, and support scalable, cloud-native backend services and RESTful APIs on AWS using Java and Spring Boot. Drive architecture for microservices, optimize relational and NoSQL data models (PostgreSQL, MySQL, DynamoDB), implement CI/CD and observability, troubleshoot production issues, and mentor engineers.

Design, build, and maintain blockchain and payments infrastructure; develop scalable microservices and secure RESTful APIs to transfer value across blockchain and banking protocols; integrate with banks and fintech; own system design, testing, deployment, and troubleshooting; ensure reliability, code quality, and strong test coverage while collaborating with product and engineering teams.

Design and maintain efficient C++ code for a high-speed trading system, including algorithm development and data analysis.

Lead and deliver cloud-based, full-stack solutions for a global payments network. Manage a portfolio and team, design distributed microservices, mentor engineers, collaborate with product, and use cloud, container, database, and multi-language technologies to meet regulatory and business needs.

Lead a team building distributed microservices and full-stack cloud solutions to meet regulatory needs. Own a portfolio of projects, mentor engineers, collaborate with product managers, and use languages and tools like JavaScript, Java, TypeScript, Python, Go, SQL, Docker, Kubernetes, and cloud platforms to deliver scalable customer experiences.

Develop and maintain high-performance algorithms for pricing and risk management, collaborate with traders and quants, and ensure accurate model outputs.

As a Software Engineer, you will develop trading algorithms, collaborate with teams, and maintain the trading platform, leveraging your programming skills and problem-solving abilities.

Design, build, and deliver Java Spring Boot microservices and Angular web apps. Implement CI/CD, IaC, containerization, observability, security scanning, automated testing, DB migrations, and developer tooling. Mentor engineers, perform code reviews, collaborate with cross-functional teams, and optimize cost and performance.

The Partner Solutions Engineer at Adyen integrates technical solutions for partners, ensuring effective use of the Adyen platform through expert guidance, support, and collaboration with internal teams.

Lead penetration testing and vulnerability remediation for web, mobile, and medical device applications, ensuring compliance with healthcare regulations.

As a Senior Engineer on the Frontend Infrastructure & Experience team at Braze, you will design and build foundational frontend systems, lead projects, improve developer experience, and create polished customer-facing product experiences.

Lead technical vision and hands-on engineering for Capital One's Global Payment Network. Design and deliver high-throughput, low-latency distributed systems in the cloud, drive AI-native automation, mentor engineers, influence executives, and improve performance, reliability, and security across payment platforms.

Seeking an experienced Software Engineer for developing high-performance financial trading systems. Responsibilities include full-stack development, system enhancements, and collaboration.

Design, build, test, and deploy scalable Salesforce solutions (Apex, LWC, Flows), own integrations and release management, translate business requirements, optimize processes, produce documentation, and support end users across internal teams.

Design, build, and maintain scalable backend content platform services and RESTful APIs using Python, .NET, and AWS. Implement AI-enabled features (tagging, summarization, semantic search), integrate external LLM services, improve content workflows, and collaborate with product and cross-functional teams to deliver high-quality, production-ready solutions.

Lead global digital manufacturing transformation by defining roadmap, architecting analytics and AI solutions, integrating MES/SCADA/PLCs with cloud, developing predictive maintenance and anomaly-detection models, driving OEE and quality improvements, enforcing data governance, and scaling Industry 4.0 capabilities across sites.

Lead technical vision and hands-on engineering for Capital One's Global Payment Network. Design and deliver high-throughput, low-latency distributed systems on public cloud, apply AI tooling, drive reliability, performance, and mentor engineering talent across the organization.

Seeking an experienced Software Engineer to design, develop, and maintain high-performance trading systems, focusing on enhancing strategies and tools.

The Software Engineer IV will lead the development of web applications for customer orders, focusing on frontend and full-stack aspects using React and Next.js. Responsibilities include architecture decisions, API integration, test automation, CI/CD improvements, and mentoring engineers.