Senior Full Stack Engineer (Next.js / AWS)

Jahnel Group’s mission is to provide the absolute best environment for software creators to pursue their passion by connecting them with great clients doing meaningful work. We get to build some of the most complex and compelling applications for our clients located across the country.

We’re a fast-growing INC 5000 recognized company, yet we still work as a very close-knit team (100+ employees). We’re growing like crazy, and if you’re looking for the next place to call home, hit us up for a beer or coffee.

Who We're Looking For

We’re looking for a Senior Full Stack Engineer to own the user-facing experience and integration layer of a modern AI-powered platform. This role is ideal for someone who enjoys building intuitive interfaces while bridging the gap between complex backend systems and seamless user experiences.

Primary Responsibilities

• Build and maintain frontend applications using Next.js
• Develop and manage the integration layer between frontend and backend services
• Implement authentication and user management using AWS Cognito
• Design and enhance chatbot-style user interfaces
• Collaborate with backend and AI teams to surface agent outputs effectively
• Ensure performance, scalability, and usability of the application
• Participate in code reviews, testing, and CI/CD processes
• Continuously improve overall user experience and system design

Some Must-Haves:

• 5+ years of full stack or frontend-focused engineering experience
• Strong experience with Next.js / React
• Experience integrating frontend applications with backend APIs
• Familiarity with AWS services, especially Cognito
• Strong understanding of modern web application architecture
• Experience building responsive, user-focused interfaces
• Strong communication skills and ability to collaborate in a remote team

Nice to Have:

• Experience building chatbot or conversational UI systems
• Familiarity with AI-driven applications or LLM integrations
• Experience working in event-driven or microservices architectures

Where We're Looking For It:

Other Information

The work hours will be approximately 9:00 am to 5:00 pm EST. We work for security-conscious clients, thus background checks will be required.

Position available immediately.