Senior Backend Engineer – Node.js & AWS

eTeam

📍 Beaverton, Oregon, United States

Contract Computer Occupations Posted March 04, 2026

Job Description


POC: Brenda

Job Title Technology Lead | Reactive Programming | react JS

Work Location & Reporting Address Beaverton OR

Vendor Rate

Contract duration

Must Have Skills
AWS Services
Node
React

Nice to have skills
AWS Lambda optimization and cold start management

Detailed Job Description
EcosystemAdvanced patterns asyncawait, event emitters, for API developmentAWS Lambda optimization and cold start managementMemory management and performance tuningDatabase TechnologiesPostgreSQL Query optimization, indexing strategies, connection poolingSequelize ORM Complex associations, migrations, transactionsDatabase design and normalizationRead replicas and database scaling

Minimum years of experience
- years

Top responsibilities you would expect the Subcon to shoulder and execute
EventDriven Architecture
Handson Development
Technical Leadership Architecture