Software Development Engineer(Mid) with API experience (onsite, only W2)

Job Description:Pay Rate: $50 - $55/hour on W2Qualifications:3+ years building backend services and APIs (Node.js, Spring/Java, Python, or similar)2+ years preferred integrating third-party/vendor APIs and data feeds, including authentication patterns (OAuth, IAM roles, cross-account access)2+ years preferred with data pipelines and stores — SQL and NoSQL, batch and streaming (e.g., Kafka/Kinesis, Auto Loader, COPY INTO)2+ years minimum building with cloud services (S3, IAM, serverless functions, compute); experience with Databricks / lakehouse patterns a strong plusFamiliarity with containerized tooling and deployments (Docker/Kubernetes)Ability to communicate complex technical information to all stakeholders, including non-technical business partnersExceptional troubleshooting skills across distributed, multi-vendor systemsNice To Have:Working knowledge of frontend frameworks (React, Angular, or Vue.js) sufficient to build internal/business-facing toolingBachelor's Degree or higher in Computer Science / Engineering / Math, or relevant experience