Top Software Engineer Jobs in Chicago, IL

Develop and enhance backend systems, collaborate with teams for project execution, and improve engineering standards and processes.

Lead the design and implementation of backend services for data cataloging and ML training systems, focusing on performance and scalability.

As a Software Engineer in Tools & Services, you will design testing frameworks, contribute to code quality, and work with a dynamic team on high-quality software solutions.

The Senior Trading Software Engineer will optimize performance-critical code, collaborate with trading engineers, implement low-latency solutions, and enhance trading systems.

Design, develop, and maintain scalable, secure APIs using Java/Spring Boot on AWS. Implement OAuth/JWT security, write unit/integration tests, optimize performance, integrate CI/CD pipelines, conduct code reviews, and collaborate with product and architecture teams using Agile practices.

Develop a platform for liquidity and loan collateralization. Responsibilities include building and integrating data pipelines, creating user experiences, and collaborating with teams for system design.

The role involves leading application performance improvements across multiple platforms, focusing on measurable metrics and driving engineering standards and workflow optimization, using both hands-on coding and strategic influence.

Design, build, and maintain Salesforce applications and integrations to support institutional sales, billing, and compliance. Own end-to-end feature delivery, collaborate with product and business stakeholders, ensure engineering quality through reviews and documentation, mentor junior engineers, and support operations via on-call rotations and incident triage.

Lead and manage a team of full‑stack and backend engineers to design, build, and maintain scalable Java/Python applications and ETL/data pipelines. Own production stability, monitoring, incident response, and CI/CD-driven deployments. Partner with product, QA, and clients to deliver API-driven microservices, mentor engineers, drive sprint planning, and contribute to architecture and long‑term technical strategy.

Lead a team to design and deliver cloud-based backend solutions and distributed microservices using languages like Python, Scala, and Java. Collaborate with product managers, mentor engineers, evaluate code, and use AWS, containers, and data frameworks (Spark) to meet regulatory and customer needs.

Lead a portfolio of full‑stack, microservices-based projects and mentor developers. Deliver cloud-native solutions in collaboration with product managers, using container orchestration and modern web/backend languages to support decisioning technology for card products and regulatory needs.

Design and implement CIAM backend services for authentication and authorization. Integrate identity systems, manage secure flows, and automate infrastructure.

The software engineer will build full-stack features for Kora's voice AI agent, integrating data, refining prompts, and expanding multi-modal capabilities while mentoring peers and ensuring technical quality.

Design and implement scalable, high-performance content search platforms. Drive technical vision, build NLP/vector search and personalization features, optimize relevance with analytics and KPIs, collaborate with product, data science, and engineering teams, and operate search infrastructure across cloud environments.

The Senior Software Engineer will develop and maintain web-based applications, creating APIs and improving the platform using JavaScript, Node.js, and client-side frameworks like Angular.js and Vue.js.

As a Senior Software Engineer, you'll lead high-impact projects, own the full lifecycle of software development, mentor engineers, and collaborate cross-functionally to enhance systems and customer experiences.

As a Lead Software Engineer, you will design, develop, and optimize software solutions for e-commerce and automate logistics, while mentoring junior engineers.

Lead a team of developers on diverse technology projects, create cloud-based solutions, collaborate with product managers, and mentor engineers. Stay updated on tech trends and participate in technology communities.

Lead the development of diverse technology projects, mentoring teams, and delivering cloud-based solutions to enhance customer experiences. Requires strong expertise in full stack development and cloud computing.

Deliver a great consumer experience through software development and maintenance of eCommerce core platform, leading teams and providing technical guidance.

Work on user-facing features built on the MongoDB query engine, implement and test C++ code, improve query performance and robustness, integrate query with other products, and participate in code reviews and design. Deliver new features, fix bugs, and mentor peers over time.

Build and ship full-stack services and internal CX applications using Go, gRPC, TypeScript, and React. Design third-party integrations, ensure reliability for high-traffic production systems, operate on AWS with Kubernetes and Terraform, and partner on architecture, testing, deployment, and observability. Translate technical concepts for non-technical stakeholders and apply responsible generative AI practices to improve workflows.

Design and build a centralized reliability platform and developer-facing APIs. Implement AI agents for incident triage, log/trace summarization, and recommended actions. Own projects end-to-end and collaborate with product, infra, data, and SRE teams.

Lead software engineering projects and teams, develop cloud-based solutions, mentor engineers, and stay updated with tech trends at Capital One.

Lead diverse technology projects and a team of developers to create solutions for regulatory needs. Mentor other engineers, collaborate on cloud-based solutions, and stay current with tech trends.