Top Ruby Jobs in Chicago, IL

Backend Staff Software Engineer role at AffiniPay, responsible for designing and implementing scalable applications in a microservice architecture. Provide guidance on software architecture, collaborate with teams, and stay updated on industry trends. Required skills include Ruby, Javascript, Typescript, Node.js, Terraform, AWS, Kubernetes, and Ruby on Rails.

As an API developer at Spokeo, you will write and maintain backend data service RESTful APIs, support data access for multiple databases, collaborate with cross-functional teams, and create API usage documentation. You will focus on enhancing performance and optimizing systems for high usage.

The Senior Systems Engineer will design, implement, and manage Microsoft solutions including M365 and Azure in both cloud and data center environments. Responsibilities involve architecture design, technical problem-solving, and active participation in engineering standards and methodologies as part of the Global Windows Platform & Services team.

As a Sr. Staff Software Engineer on the Braintree Database team, you will be responsible for designing, implementing, and maintaining the database platform, making key technology decisions, collaborating on data problems, and mentoring other engineers.

The Senior NoSQL Database Reliability Engineer will focus on operations for Aerospike, Kafka, and MongoDB, performing system management, infrastructure automation, and hardware benchmarking. The role involves collaboration with teams for performance tuning and troubleshooting at scale within a cloud ecosystem, contributing to database-related activities and supporting production issues.

As a Backend Rails Engineer, you'll develop the core product of the Five to Nine platform, work collaboratively with engineering and product teams, and ensure the creation of maintainable code while maintaining production applications and performing code reviews.

As a Senior Software Engineer, you will develop innovative products using Ruby on Rails and React, ensure application performance, collaborate with teams to design features, resolve bugs, and mentor junior engineers.