Top Lead Software Engineer Jobs in Chicago, IL

Leads software engineering projects and developer teams building distributed microservices and full-stack cloud solutions. Collaborates with product managers, mentors engineers, addresses regulatory technology needs, and delivers customer-focused systems. Uses Go, Java, Python, JavaScript, TypeScript, SQL, AWS, Docker, Kubernetes, relational databases, and NoSQL technologies while evaluating emerging tools and AI-assisted productivity solutions.

Leads architecture, development, testing, piloting, and scaling of emerging-technology software solutions. Builds secure, scalable, observable, and production-ready applications using cloud-native architectures, APIs, automation, and AI technologies. Translates business needs into technical designs and roadmaps, evaluates proofs of concept, establishes testing and production-readiness criteria, mitigates technical risks, collaborates across product and security teams, and mentors engineers.

Lead full-stack software engineering for customer onboarding across mobile, web, and backend systems. Provide technical leadership to development teams, deliver cloud-based microservices, mentor engineers, collaborate with product managers, and address regulatory needs. Build and orchestrate multi-agent workflows using advanced AI frameworks and tools while leveraging modern programming languages, databases, containers, and cloud services.

Leads software engineering projects and developer teams building distributed microservices and full-stack systems. Delivers cloud-based solutions supporting regulatory needs and customer experiences, mentors engineers, evaluates emerging technologies, and collaborates with product managers. The role uses Java, Go, JavaScript, TypeScript, SQL, Python, AWS, databases, Docker, and Kubernetes.

Leads modernization of legacy application platforms into cloud architecture using Go, SQL Server, and Azure. Oversees architecture, code quality, testing, CI/CD, technical delivery, deployment optimization, production issue resolution, documentation, and regulatory compliance. Collaborates with stakeholders and DevOps teams to deliver robust solutions and designs AI-powered applications using responsible AI practices.

Lead software engineering work for secure, scalable financial technology products. Design, develop, test, troubleshoot, review, and stabilize production software; lead adoption of validated AI-assisted engineering practices; automate recurring remediation; and evaluate vendor and internal architectural solutions. Requires advanced Golang experience, cloud-native development, SDLC expertise, agile practices, application resiliency, security, and financial-services IT knowledge. Preferred experience includes Envoy, web ingress, OIDC, OAuth2, authentication, and authorization.

Lead software engineering teams and technology projects involving distributed microservices, full-stack systems, and server-driven UI platforms. Collaborate with product managers to deliver cloud-based solutions, support regulatory needs, mentor engineers, and evaluate emerging technologies. Build solutions using multiple programming languages, open-source databases and frameworks, container orchestration, and AWS services.

Provide technical leadership to design, build, and operate scalable, secure cloud-native microservices and REST APIs (Java/Spring Boot/AWS). Drive architecture, code reviews, automated testing, CI/CD, observability, and resolution of complex production issues while collaborating with product, UI, and partner teams.

Lead backend software engineering initiatives and developers building scalable customer rewards redemption services. Drive architectural modernization toward microservices, collaborate with product, fraud, and customer experience teams, deliver cloud-based solutions, mentor engineers, evaluate code, and apply technologies including Go, Python, Java, SQL, Docker, Kubernetes, and AWS.

Lead reliability, performance, and operational excellence for large-scale ad-tech distributed systems. Design and operate monitoring, incident response, capacity planning, automation, and secure production infrastructure. Mentor engineers, influence architecture for production readiness, run on-call rotations, and drive continuous improvement of engineering operations and observability.

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.

Lead design, develop, deploy, and operate cloud-native fraud protection services on AWS. Implement secure, high-quality production code, automate infrastructure and CI/CD, monitor and optimize performance, apply AI-assisted engineering practices, and drive cross-team architecture, resiliency, and compliance for high-volume transactional systems.

Leads architecture and hands-on development of scalable backend systems and APIs supporting real-time applications. Owns the engineering lifecycle, writes high-performance code, establishes testing and reliability practices, resolves production issues, guides technical roadmaps, collaborates cross-functionally, and mentors engineers. The role requires expertise in object-oriented backend development, distributed cloud systems, automated testing, system monitoring, and technical leadership.

Lead teams and projects to design, build, and operate scalable, highly available payment systems. Mentor engineers, collaborate with product managers, deliver cloud-native full‑stack solutions using microservices, containers, databases, and AWS/Azure/GCP technologies, and occasionally write or review code.

Lead a team and portfolio of backend engineering projects to build cloud-based, microservices-driven solutions. Mentor engineers, collaborate with product managers, and implement scalable systems using Java/Python/Node/Go/Scala, containers, orchestration, databases, and AWS services to meet regulatory and customer needs.

Lead and mentor engineering teams to design, build, and operate highly available, scalable payment systems (debit network) using cloud-native microservices. Collaborate with product managers, deliver secure cloud solutions, and occasionally write or review code. Drive technical transformation, experiment with new technologies, and support regulatory needs.

Lead a team and portfolio building full-stack, cloud-native microservices and platforms. Collaborate with product managers to deliver scalable AWS solutions, mentor engineers, experiment with new technologies, and ensure regulatory needs are met using languages like JavaScript, Java, TypeScript, Python, Go, and container orchestration (Docker, Kubernetes).

Leads full-stack software engineering for ATM technology products, designing and developing secure Java and Spring Boot applications, APIs, microservices, and React interfaces. Builds cloud-native solutions using AWS, Kubernetes, Kafka, and PostgreSQL; performs performance tuning, troubleshooting, and real-time data processing. Reviews code, improves automation and application resiliency, guides architectural evaluations, and promotes responsible AI-assisted engineering practices. Collaborates within Agile teams and leads technical communities of practice.

Leads a team of software engineers in designing, developing, testing, and operating secure, resilient Java microservices. Oversees architecture, implementation, technical troubleshooting, and design documentation for event-driven systems using Kafka, Spring Boot, and cloud infrastructure. Promotes automation, responsible AI-assisted development, secure coding, continuous delivery, operational stability, and adoption of emerging technologies. Provides technical leadership across agile teams and evaluates architectural solutions with vendors and internal stakeholders.

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

Lead and mentor a team building high-throughput, resilient distributed microservices and full-stack cloud solutions for global payment processing. Collaborate with product managers, design scalable systems, ensure observability and reliability, and occasionally code, evaluate, and modernize platforms using cloud, container orchestration, and multiple programming languages.

Leads DevOps engineering projects and developers building secure, cloud-based solutions. Responsibilities include mentoring engineers, collaborating with product managers and application teams, applying CDN security controls such as WAF, bot mitigation, and DDoS protection, and using Python, Git, and GitHub. The role requires expertise in cloud-native platforms, Unix/Linux administration, web protocols, Akamai, cybersecurity controls, and Agile delivery.

Leads software engineering projects and developers building distributed microservices, full-stack systems, and cloud-based solutions. Collaborates with product managers, addresses regulatory needs, evaluates emerging technologies, mentors engineers, and contributes to technology communities. The role uses languages including Python, Java, JavaScript, TypeScript, SQL, and Go, along with AWS, containers, Kubernetes, relational databases, NoSQL, Snowflake, Databricks, and AI tooling.

Lead development of pricing web applications using React/Next.js front ends and Java/Kotlin back ends. Build reusable components, optimize performance and scalability, integrate RESTful APIs and third-party services, containerize with Docker/Kubernetes, enhance CI/CD, collaborate with data, product, and design teams, and troubleshoot production distributed systems.

Lead a hands-on software engineering effort for Zeta’s real-time events pipeline. Design, build, deploy, and operate high-volume event ingestion, processing, and delivery systems. Own architecture, reliability, observability, performance, cost, data quality, and on-call improvements. Collaborate with Product, Data, and downstream platform teams, define stable interfaces and SLAs, evaluate technologies, lead production launches, and mentor engineers through design and code reviews.