Jobs at Callsign

Leads software architecture and system design for secure, scalable applications. Mentors engineers, reviews code, establishes engineering standards, and manages technical risks and project tasks. Collaborates with product and executive stakeholders to align technical solutions with business goals. Diagnoses complex issues, addresses technical debt, and refactors legacy systems for improved performance and maintainability.

Develops and maintains production software features, writes and reviews clean code, participates in architecture and design, troubleshoots production issues, supports on-call operations, collaborates cross-functionally, and mentors junior developers. The role requires software development fundamentals, proficiency in at least one programming language, relational database expertise, basic non-relational database knowledge, and hands-on cloud infrastructure experience.

Manages product releases across non-production and production environments while improving release processes, tracking release health, and coordinating cross-functional teams. Delivers agile training and coaching to multiple scrum teams, develops targeted learning plans, and promotes continuous improvement in delivery reliability, speed, and predictability. Supports QA and DevOps practices, release automation, deployment mechanics, and stakeholder collaboration.