Software Engineer
Full-Stack Software Developer responsible for designing and implementing web applications using JavaScript, React, Node.js, and C#/.NET, integrating with SQL databases and RESTful services, and deploying solutions on Azure cloud platforms.
Littelfuse (NASDAQ: LFUS) is a diversified industrial technology manufacturing company shaping solutions for the safe and efficient transfer of electrical energy. Headquartered in Chicago, Illinois, USA, we serve customers across industrial, transportation, and electronics markets worldwide. With approximately 16,000 employees we design and manufacture innovative technologies that support electrification, energy efficiency, and advanced automation. Our global reach is matched by a culture that empowers innovation and long-term growth. Guided by our principles We Care, We Succeed With Our Customers, and We Own the Outcome, we work collaboratively, think boldly, and deliver solutions that move industries forward.
As a Full-Stack Senior Software Developer, you will be responsible for implementing designs, and developing, testing, and maintaining web-based application systems. You will troubleshoot and solve complex software issues, research technical problems, and make suggestions for improvements in our web applications. You will analyze and integrate new web technologies with existing applications to improve design, reliability, and functionality.
About Your Job; •Designs, develops, and modifies software programs to meet end-user and
business requirements across.
improve 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 to
performance 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.
pairing for KT.
About You:
Posted June 24, 2026