Top Senior Level Front-End Developer Jobs in Kansas City, MO

The Senior Site Reliability Engineer, Databases will lead initiatives to enhance the reliability and performance of Valimail's vital data storage systems, collaborating with cross-functional teams, automating tasks, and managing production incidents. Responsibilities include designing scalable databased systems, conducting post mortems, and ensuring system upgrades are performed timely.

The Staff Software Engineer will analyze system specifications, develop high-quality software, mentor other engineers, conduct system analysis, and lead architecture/design efforts. Responsibilities also include enforcing testing standards and reviewing documentation to ensure software support and quality.

The Staff Test Engineer will design, develop, and maintain test strategies for Mozilla products, build tools for quality feedback, write and maintain automated tests, guide other test engineers, manage shipping logistics, and contribute to a healthy team culture. The role emphasizes collaboration with various teams to ensure software quality.

The React Senior Developer will be responsible for developing and implementing user interfaces on the MyCHEP platform, collaborating with teams to define and ship features, and maintaining existing systems. They will also implement testing platforms and participate in code reviews to ensure best practices. The role emphasizes continuous improvement within the team.

As a Staff Site Reliability Engineer at Ancestry, you'll enhance the reliability and scalability of services. You'll collaborate with engineering teams, ensure compliance with SLO/SLI and Error budgets, develop monitoring and automation capabilities, debug complex issues in AWS, and support best practices in infrastructure and cloud. Training and mentoring in AWS and cloud automation are also key responsibilities.

The Lead Engineer, Data Platform will build and enhance the data platform and tools for data engineers and scientists, providing mentorship, collaborating with various teams, and participating in hiring efforts. The role emphasizes the use of technologies such as Python, SQL, and various cloud services in high-volume environments.

Design and build Health Coaching applications for the iOS platform, collaborating with teams to define and ship features. Responsibilities include unit-testing for robustness, bug fixing, and exploring new technologies to improve development efficiency.