.NET Senior Software Developer
Littelfuse
Job Description
**About Your Job;** • Designs, develops, and modifies software programs to meet end-user and business requirements across. • Researches technical problems and suggests enhancements for web applications, including performance tuning, resilience, and observability. • Optimizes programs by conducting systems analysis, building specifications/guidelines for use, and recommending changes to standards, policies, and procedures. • Analyzes and integrates new web technologies with existing applications toimprove reliability and user experience.**Key Responsibilities:** • Full-stack delivery across .NET (C#, MVC) back end and Next.js/React front end; build RESTful/JSON APIs and UI components with strong attention toperformance and accessibility. • Sitecore 10 engineering - content models, pipelines, configurations, packaging; partner with content and marketing teams on publishing workflows. • AWS Cloud: design, implement, and operate workloads using Lambda, SNS, SQS, S3, API Gateway, and VPC networking; apply IAM least-privilege and logging/monitoring via CloudWatch. • API integrations: design, test and consume internal/external APIs; validate with Postman; . • Containers & Dev Environments: build and run services in Docker (Kubernetes experience a plus); standardize local dev and environment parity.• 5+ years professional software development (or equivalent) with .NET (C#, MVC) and JavaScript/TypeScript stacks; Next.js/React experience. • AWS Cloud experience with Lambda, SNS, SQS, S3, API Gateway, VPC. • API integration experience (design/consumption of REST APIs), strong Postman skills for building collections and tests. • Docker for local and pipeline builds; solid Git expertise (branching strategies, pull requests, code reviews).• Advanced Excel (formulas & data analysis) for ad-hoc data validation, release readiness checks, and operational reporting. • Demonstrated strength in troubleshooting complex, cross-system issues (logs, metrics, traces); clear written documentation. • Experience working in Agile teams and with Jira (or equivalent ticketing system). • English proficiency with strong verbal and written communication.• Bachelor’s or university degree in Computer Science, Engineering, or related field (or equivalent experience). • Advanced problem-solving skills; able to decompose ambiguous problems into deliverable iterations.**Nice to Have** • Sitecore 10 hands-on experience is a plus. Covering solution structure, content templates, packaging, and deployments/rollbacks. • Digital assets management system, administration, or integration experience. • Product information management system. • Experience with observability (CloudWatch dashboards/alarms, log queries, synthetic checks). • Familiarity with content operations and asset pipelines (taxonomy, metadata governance). #J-18808-Ljbffr