Full-Stack Software Engineer to develop and deploy innovative features at US Mobile. Focused on scaling connectivity for millions of devices through agile team collaboration.
Responsibilities
Work on developing and deploying exciting new features
Advise on technologies and present solutions to the team
Take on legacy architecture and digital transformation projects
Expand on our Node services suite of applications
Document any new and undocumented processes and workflows
Work in a start-up environment with lots to do and lots of hats to wear
Assist in building tools to ensure a high-quality end-user product
Help us scale to 10’s of millions of customers & connected devices
Requirements
Strong full-stack engineer comfortable owning a feature from Postgres schema through WebSocket protocol to the React component the user clicks on.
Deep Node.js + TypeScript experience. Strict TS, generics, discriminated unions — you reach for the type system before you reach for tests.
Strong React. Modern hooks-era React; you've shipped non-trivial SPAs and know how to keep them fast under real load. Bonus if you've worked with React Native (especially native module / push / deep-link plumbing) or built embeddable / drop-in components.
Experience with relational data modeling and SQL (Postgres preferred). You know what an index does and when it doesn't.
Comfort with real-time systems — WebSockets, pub/sub, presence, reconnection, backpressure. You understand why at-least-once delivery is a different problem from exactly-once.
Experience with queues and async fan-out (SQS, RabbitMQ, Kafka, Redis Streams).
Working knowledge of AWS and containerized deployments (EKS / Kubernetes, or equivalent). You don't need to be an SRE, but you should be able to read a Terraform plan and know what an ALB is doing.
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