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

Ready 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 & Experience

• 7+ years of professional software development experience building and supporting enterprise applications
• Strong background with C#, .NET, and .NET Core development
• Experience working with SQL Server, including writing queries, stored procedures, and database troubleshooting
• Hands-on experience developing applications with React and modern JavaScript frameworks
• Experience with source control tools such as Git and Azure DevOps
• Strong analytical, troubleshooting, and problem-solving skills
• Ability to work independently while contributing to a collaborative engineering team

Desired Skills & Experience

• Experience with TypeScript
• Familiarity with Azure cloud services and cloud-native application development
• Experience implementing caching solutions such as Redis
• Strong UI/UX development experience using modern front-end technologies
• Experience working within Agile/Scrum environments
• Exposure to AI-powered development tools such as Cursor, ChatGPT, or CodeRabbit
• Interest in evaluating and adopting emerging technologies

What You Will Be Doing
Tech Breakdown

• 40% Front-End Development (React, JavaScript, TypeScript)
• 35% Back-End Development (.NET Core, C#)
• 15% Database Development (SQL Server)
• 10% Cloud, DevOps & Integrations (Azure)

Daily Responsibilities

• 80% Hands-On Engineering
• 10% Code Reviews & Technical Mentorship
• 10% Team Collaboration & Agile Ceremonies

The Offer

• Bonus eligible

You will receive the following benefits:

• Unlimited PTO
• Medical, Dental & Vision Coverage
• 401(k) with Company Match
• Company-Paid Life Insurance & Long-Term Disability
• Flexible Spending Accounts (FSA/Dependent Care FSA)
• Supplemental Insurance Options
• 12 Paid Company Holidays