Software Engineer L3
Core
Own technical strategy and drive design/implementation for the Phone Numbers Platform, processing millions of requests with AI-driven workflows.
Role type
Senior IC Software Engineer (L3/P3)
Builds
Phone Numbers Platform (global inventory, KYC, regulatory compliance)
Domain
Telecommunications / Cloud-Native Distributed Systems
Deliverable
production ML models | product features
Required skills
Java or Python, AWS ecosystems, microservices, AI coding assistants (LLMs), API design, high-throughput data processing, Infrastructure as Code
Preferred skills
Platform thinking, Agentic Systems
Technologies
AWS (Lambda, EKS, DynamoDB, Kafka), Kubernetes, Terraform, SQL/NoSQL, Redis, Spark, GitHub Copilot, Anthropic Claude
Responsibilities
Contribute to architecture and roadmap for distributed microservices; Lead AI coding assistant usage for automation and prototyping; Drive technical excellence and make critical architectural decisions; Partner with Product Managers to translate regulations into APIs; Mentor junior/mid-level engineers on AI logic orchestration; Identify/mitigate technical risks and lead production incident remediation; Articulate technical designs via RFCs and design documents
Seniority
Senior, hands-on IC with mentorship