Senior Software Engineer / Hybrid in South Suburbs of Chicago / .NET

Senior Software Engineer / Hybrid in South Suburbs of Chicago /.NETA fast-growing insurance and financial services organization is seeking a Senior Software Developer to join its technology team. This full-time position offers the opportunity to build modern enterprise software solutions using C#,.NET, React, cloud technologies, and AI-assisted development platforms. The organization is investing heavily in technology modernization and seeks experienced engineers who enjoy solving complex business challenges.This is a Hybrid position, in office Tuesday-Thursday in the south Chicago suburbs. This is an excellent opportunity for a developer who wants to influence technical direction while remaining hands-on. The company is embracing modern engineering practices, automation, cloud adoption, and AI-enhanced software development. The ideal candidate enjoys mentoring teammates, architecting scalable solutions, and delivering high-quality software that drives measurable business value. The role offers strong career growth, excellent benefits, and exposure to enterprise-level modernization initiatives.Required Skills & Experience:5+ years of professional software development experienceBachelor's degree in Computer Science, Engineering, or related field, or equivalent experienceAdvanced experience with C# and .NET technologiesStrong front-end development experience with ReactExperience with Git source control and collaborative development processesKnowledge of object-oriented programming principles and design patternsExperience working within Agile development environmentsFamiliarity with CI/CD pipelines and automated deployment practicesStrong problem-solving and debugging skillsExcellent written and verbal communication abilitiesDesired Skills & Experience:Microsoft Azure or AWS experienceContainerization technologies such as Docker and KubernetesSQL Server development, optimization, and performance tuningRESTful API design and developmentEvent-driven architectures and distributed systems experienceExperience with GitHub Copilot, Claude Code, Codex, or similar AI development toolsLegacy modernization and application migration experienceAutomated testing and quality engineering experienceWhat You Will Be Doing:Design, develop, test, and deploy enterprise software applicationsLead implementation efforts for complex business initiativesCollaborate with stakeholders to translate requirements into scalable technical solutionsParticipate in architectural planning and technical design sessionsReview code and mentor junior developersLeverage AI-assisted development tools to improve productivity and delivery speedValidate AI-generated code for security, maintainability, and performanceBuild automated testing strategies across multiple applicationsSupport production applications and resolve technical issuesImprove application scalability, security, and reliabilityTech Breakdown:40% C# / .NET Development25% React Development15% Cloud Technologies (Azure/AWS)10% CI/CD & DevOps10% AI-Assisted Development ToolsDaily Responsibilities:75% Hands On Development10% Technical Leadership & Mentorship15% Team CollaborationThe Offer:• Bonus eligibleYou will receive the following benefits:Medical, Dental, and Vision InsuranceLife InsuranceShort-Term and Long-Term Disability Coverage401(k) with Company MatchPaid Time Off and Paid HolidaysFlexible Spending AccountTuition ReimbursementProfessional Development ProgramsWellness InitiativesTelemedicine BenefitsApplicants must be currently authorized to work in the United States on a full-time basis now and in the future.Specialization:.Net