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Sr. Staff Software Engineer, Integrations

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At Movius, we solve a critical gap companies face with employee-to-client communication over voice and messaging. We are the leading global provider of Secure Communication as a Service (SCaaS™). Our flagship solution, MultiLine™, enhances workflows, resolves compliance gaps and unifies cross-channel messaging. Movius AI-powered solutions enable businesses to build strong and lasting relationships with their customers in a company-owned, controllable system. Welcome to Phone 3.0™. Headquartered in Alpharetta, GA, with offices in Silicon Valley, Bangalore, India, New York, and London, Movius partners with leading global wireless carriers like T-Mobile, Vodafone, TELUS, BT, Singtel & more. To learn more about Movius, visit www.movius.ai.
Job Title: Senior Staff Engineer
Location: Bengaluru, India

Position Summary
Movius is seeking a Senior Staff Engineer to join our technology team in Bengaluru. This role will have responsibility for all things related to our AI-Powered Mobile Cloud Platform.
This position works closely with other Core R&D engineers, architects, and the systems engineering teams to constantly innovate and improve the core Movius platform. As a senior technical leader, you will be instrumental in mentoring other engineers and guiding architectural decisions. You will be a key driver for a culture of quality, actively work to reduce technical debt, and set the standard for engineering excellence and reliability across the platform.
Key Responsibilities
  • Develop and implement scalable, high-availability backend solutions that meet the organization's needs.
  • Design, build, and maintain critical backend services using Golang, Python, or Node.js.
  • Deliver clean, performant, secure, reliable, and efficient code aligned with a microservices architecture.
  • Provide technical leadership to the team: mentor other engineers, troubleshoot the most critical issues, and champion engineering best practices.
  • Drive a quality-first mindset through rigorous code reviews, comprehensive automated testing strategies, and secure coding standards.
  • Actively identify, prioritize, and lead efforts to reduce technical debt to improve system health and maintainability.
  • Own end-to-end development, from system design and architecture through deployment, using modern CI/CD pipelines.
  • Communicate technical strategy, architectural decisions, and project status clearly with distributed teams and senior leadership.
  • Collaborate with other departments (Product, Systems Engineering) and stakeholders to ensure that backend solutions align with the organization's goals and objectives.

Qualifications & Skills
  • 10+ years of professional software engineering experience, with a strong emphasis on backend development and system design.
  • Extensive experience in backend development with demonstrated mastery of one or more of the following: Golang, Python, or Node.js.
  • Proven track record of designing, building, and maintaining complex, large-scale distributed systems.
  • Deep understanding of microservices architecture, cloud-native technologies, and distributed systems patterns.
  • Demonstrated technical leadership with experience mentoring junior and senior engineers and leading complex, cross-team technical projects.

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