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Senior Software Engineer / JavaScript / React / .NET Core / FinTech

Motion Recruitment

Malvern, Pennsylvania, United States

5 November 2026

Senior Software Engineer / JavaScript / React / .NET Core / FinTechMalvern, PAHybridFull Time$120k - $140kReady to build technology that's transforming the future of financial services?A rapidly growing fintech company in Malvern, PA is seeking a Senior Software Engineer to join its team in a hybrid role, with onsite collaboration three days per week. This opportunity offers the chance to work with a modern technology stack including JavaScript, React,.NET Core, and Azure, building cloud-native applications and integrations that help banks, credit unions, and other financial institutions modernize collections and credit risk management.What makes this opportunity exciting is the chance to make a meaningful impact while continuing to grow your career.You'll help develop innovative risk management software that enables financial institutions to work smarter while creating better experiences for account holders. Working across both front-end and back-end development, you'll solve complex technical challenges, leverage AI-powered development tools such as Cursor, ChatGPT, and CodeRabbit, and collaborate with a team that values innovation, knowledge sharing, and continuous learning. Whether you're looking to expand your technical expertise, take on greater ownership, or gain exposure to modern development practices, this role offers the opportunity to do all three while helping shape the future of a growing fintech organization.Required Skills & Experience7+ years of professional software development experience building and supporting enterprise applicationsStrong background with C#,.NET, and.NET Core developmentExperience working with SQL Server, including writing queries, stored procedures, and database troubleshootingHands-on experience developing applications with React and modern JavaScript frameworksExperience with source control tools such as Git and Azure DevOpsStrong analytical, troubleshooting, and problem-solving skillsAbility to work independently while contributing to a collaborative engineering teamDesired Skills & ExperienceExperience with TypeScriptFamiliarity with Azure cloud services and cloud-native application developmentExperience implementing caching solutions such as RedisStrong UI/UX development experience using modern front-end technologiesExperience working within Agile/Scrum environmentsExposure to AI-powered development tools such as Cursor, ChatGPT, or CodeRabbitInterest in evaluating and adopting emerging technologiesWhat You Will Be DoingTech Breakdown40% Front-End Development (React, JavaScript, TypeScript)35% Back-End Development (.NET Core, C#)15% Database Development (SQL Server)10% Cloud, DevOps & Integrations (Azure)Daily Responsibilities80% Hands-On Engineering10% Code Reviews & Technical Mentorship10% Team Collaboration & Agile CeremoniesThe OfferBonus eligibleYou will receive the following benefits:Unlimited PTOMedical, Dental & Vision Coverage401(k) with Company MatchCompany-Paid Life Insurance & Long-Term DisabilityFlexible Spending Accounts (FSA/Dependent Care FSA)Supplemental Insurance Options12 Paid Company Holidays