diff --git a/cypress/integration/router.spec.js b/cypress/integration/router.spec.js
index f677016..75069b7 100644
--- a/cypress/integration/router.spec.js
+++ b/cypress/integration/router.spec.js
@@ -10,4 +10,14 @@ describe('App Router', () => {
     cy.visit(ROUTES.SIGN_UP);
     cy.get('section');
   });
+
+  it('contains SignIn page', () => {
+    cy.visit(ROUTES.SIGN_IN);
+    cy.get('section');
+  });
+
+  it('contains Developers page', () => {
+    cy.visit(ROUTES.DEVELOPERS);
+    cy.get('section');
+  });
 });
diff --git a/src/components/DevProfile.tsx b/src/components/DevProfile.tsx
index f6c0536..0f6d097 100644
--- a/src/components/DevProfile.tsx
+++ b/src/components/DevProfile.tsx
@@ -23,7 +23,7 @@ const DevProfile: FC<DevSummary> = ({
     </div>
     <ul>
       {skills.map((s, i) => (
-        <li className="text-primary">
+        <li className="text-primary" key={i}>
           <FontAwesomeIcon icon={faCheck} /> {s}
         </li>
       ))}
diff --git a/src/pages/Developers.tsx b/src/pages/Developers.tsx
index 9ca5532..866e545 100644
--- a/src/pages/Developers.tsx
+++ b/src/pages/Developers.tsx
@@ -24,9 +24,9 @@ const Developers: FC = () => {
       name: 'Ruidy Nemausat',
       picture:
         'https://lh3.googleusercontent.com/a-/AOh14GhncH95MWKwPR3TRKy4eVd4n6w0-fobe4dhiam2xA',
-      description: 'Frontend Engineer at DESY',
+      description: 'Fullstack Engineer at DESY',
       location: 'Hamburg, DE',
-      skills: ['React', 'TypeScript', 'Redux', 'GraphQL'],
+      skills: ['React', 'TypeScript', 'Redux', 'Nodejs'],
     },
   ];