Sr. Software Engineer | Backend

five9

Bengaluru, India 5 Years Exp Posted 22d ago

Job Description

How You Contribute

  • Leverage strong expertise in programming languages, frameworks, and development methodologies to solve complex backend and distributed‑systems challenges.
  • Write high‑quality, efficient, and maintainable backend code by following best practices and contributing to core services, APIs, and platform capabilities.
  • Troubleshoot and resolve complex production and architectural issues by identifying root causes and implementing scalable solutions.
  • Ensure development stays on track, deliverables meet milestones, and solutions align with business and platform objectives.
  • Collaborate closely with cross‑functional teams including product managers, frontend engineers, and quality assurance to ensure alignment on requirements, functionality, and delivery.
  • Follow and contribute to engineering processes, service documentation, technical specifications, and API contracts.

Required Skills and Qualifications

  • 5+ years of industry experience in Java backend development.
  • Strong proficiency with server‑side technologies, including:
    • REST API design and implementation
    • Microservice architectures
    • Databases (SQL, NoSQL, Redis)
    • Backend frameworks such as Java Spring Boot
  • Hands‑on experience designing and implementing scalable, high‑performance microservices that expose REST APIs.
  • Experience solving complex problems that span multiple services, products, or distributed systems.
  • Solid understanding of security best practices and the ability to implement measures to protect applications and data.
  • Ability to work both independently and as part of a collaborative engineering team.
  • Strong commitment to delivering high‑quality, performant, and scalable backend solutions on time and within scope.
  • Proven ability to mentor other developers through direct guidance and code reviews.
  • Bachelor’s degree (or equivalent) in a relevant discipline.

Desirable Qualifications

  • Experience with Contact Center technologies, including IVR, Virtual Agents, VoIP, and telecommunications service providers.
    • Experience with Google Cloud Platform (GCP)Kubernetes, and CI/CD pipelines.

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