Top Senior Level iOS Developer Jobs in Chicago, IL

Square International Android team is seeking an Android Engineer to work on building remarkable product features for non-US markets. Responsibilities include collaborating with iOS and server engineers, working with product managers and designers, and ensuring high-quality project delivery. Qualifications include 5+ years of industry experience, proficiency in native Android development using Kotlin and Java, and a passion for building mission-critical mobile products.

Design and develop new functionality for 1st and 3rd party hardware connected to Square's iOS Points of Sale. Collaborate with engineers, product managers, and designers to ensure a remarkable experience for merchants. Lead and mentor a team of software engineers in delivering scalable solutions.

Senior Software Engineer at Bitkey responsible for developing a non-custodial, hardware-enabled Bitcoin wallet, collaborating with designers and product managers, impacting architecture and design decisions, and working on features from ideation through maintenance.

Design and deploy networks, troubleshoot network issues, engage in outage mitigation, participate in change management, and collaborate with teams for software upgrades and maintenance in a Federal Cloud Networking Engineer role at ServiceNow during the 2nd Shift (4 pm - 1 am PT). US citizenship or green card required.

As a Federal Cloud Networking Engineer, you will be responsible for designing and deploying networks, troubleshooting issues, and participating in the sustainment function to ensure network availability. This is a 3rd shift position with a 5-day work week from 1:00 am - 10:00 am Pacific Time.

The Square International Android team is seeking an Android Engineer to work on product features for non-US markets. Responsibilities include collaborating with iOS and server engineers, working with product managers and designers, and ensuring high-quality project delivery.

Design and develop new functionality for hardware connected to Square's iOS Points of Sale. Lead a team of software engineers to deliver reliable solutions and work closely with product managers and designers.