Senior Full Stack Engineer (Next.js / AWS) at Jahnel Group

<p>Jahnel Group’s mission is to provide the absolute best environment for software creators to&nbsp;pursue their passion by connecting them with great clients doing meaningful work.&nbsp;We get to build some of the most complex and compelling applications for our clients located&nbsp;across the country.</p> <p>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.</p> <div> <h3><strong>Who We're Looking For</strong></h3> </div> <div> <p data-start="5859" data-end="6156">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.</p> </div> <h3><strong>Primary Responsibilities</strong></h3> <ul> <li data-section-id="1fao7el" data-start="6197" data-end="6259">Build and maintain frontend applications using Next.js</li> <li data-section-id="15140ma" data-start="6260" data-end="6342">Develop and manage the integration layer between frontend and backend services</li> <li data-section-id="1qfy3e" data-start="6343" data-end="6409">Implement authentication and user management using AWS Cognito</li> <li data-section-id="6s0nwh" data-start="6410" data-end="6462">Design and enhance chatbot-style user interfaces</li> <li data-section-id="1c98j7m" data-start="6463" data-end="6541">Collaborate with backend and AI teams to surface agent outputs effectively</li> <li data-section-id="5wazo0" data-start="6542" data-end="6611">Ensure performance, scalability, and usability of the application</li> <li data-section-id="1avsttp" data-start="6612" data-end="6673">Participate in code reviews, testing, and CI/CD processes</li> <li data-section-id="6l21iu" data-start="6674" data-end="6740">Continuously improve overall user experience and system design</li> </ul> <h3><strong>Some Must-Haves:</strong></h3> <ul> <li data-section-id="uanzfu" data-start="6773" data-end="6842">5+ years of full stack or frontend-focused engineering experience</li> <li data-section-id="6cfr15" data-start="6843" data-end="6889">Strong experience with Next.js / React</li> <li data-section-id="cgwgq2" data-start="6890" data-end="6956">Experience integrating frontend applications with backend APIs</li> <li data-section-id="5wcriy" data-start="6957" data-end="7010">Familiarity with AWS services, especially Cognito</li> <li data-section-id="18vdac6" data-start="7011" data-end="7074">Strong understanding of modern web application architecture</li> <li data-section-id="s1fys7" data-start="7075" data-end="7134">Experience building responsive, user-focused interfaces</li> <li data-section-id="95jvti" data-start="7135" data-end="7210">Strong communication skills and ability to collaborate in a remote team</li> </ul> <h3><strong>Nice to Have:</strong></h3> <ul> <li data-section-id="1gvkecw" data-start="7240" data-end="7300">Experience building chatbot or conversational UI systems</li> <li data-section-id="i2ep0o" data-start="7301" data-end="7364">Familiarity with AI-driven applications or LLM integrations</li> <li data-section-id="1hg7juk" data-start="7365" data-end="7434">Experience working in event-driven or microservices architectures</li> </ul> <div> <h3><strong>Where We're Looking For It:</strong></h3> Latin America</div> <div>Open to 100% Fully Remote</div> <h3><strong>Other Information</strong></h3> <p>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.</p> <h4><strong>Position available immediately.</strong></h4>