diff --git a/server/dev-server.mjs b/server/dev-server.mjs
index 340f3dd..936742f 100644
--- a/server/dev-server.mjs
+++ b/server/dev-server.mjs
@@ -1775,7 +1775,16 @@ function sanitizeSelfProfilePatch(payload) {
 
 function sanitizeTaskerProfilePatch(payload) {
   const patch = {};
-  const name = firstNonEmptyString(payload?.displayName, payload?.display_name, payload?.name);
+  const changedFields = Array.isArray(payload?.changedFields) ? payload.changedFields : [];
+  const taskerFullName = joinTaskerProfileName(
+    payload?.firstName ?? payload?.first_name,
+    payload?.lastName ?? payload?.last_name
+  );
+  const taskerDisplayName = firstNonEmptyString(payload?.displayName, payload?.display_name, payload?.name);
+  const name =
+    hasChangedField(changedFields, ["display_name"]) || !hasChangedField(changedFields, ["first_name", "last_name"])
+      ? firstNonEmptyString(taskerDisplayName, taskerFullName)
+      : firstNonEmptyString(taskerFullName, taskerDisplayName);
   const hasAvatar =
     Object.hasOwn(payload ?? {}, "avatarUrl") ||
     Object.hasOwn(payload ?? {}, "avatar_url") ||
@@ -1800,6 +1809,24 @@ function firstNonEmptyString(...values) {
   return null;
 }
 
+function joinTaskerProfileName(firstName, lastName) {
+  return [firstName, lastName].filter((value) => typeof value === "string" && value.trim()).join(" ").trim();
+}
+
+function splitTaskerProfileName(name) {
+  const trimmedName = typeof name === "string" ? name.trim() : "";
+  const parts = trimmedName.split(/\s+/, 2);
+
+  return {
+    firstName: parts[0] ?? "",
+    lastName: parts.length > 1 ? trimmedName.slice(parts[0].length).trim() : "",
+  };
+}
+
+function hasChangedField(changedFields, fields) {
+  return fields.some((field) => changedFields.includes(field));
+}
+
 function nullableProfileUrl(value) {
   return typeof value === "string" && value.trim() ? value.trim() : null;
 }
@@ -2090,6 +2117,8 @@ async function syncTaskManagerUserProfile(user) {
     return null;
   }
 
+  const taskerNameParts = splitTaskerProfileName(user.name);
+
   try {
     return await requestTaskManagerInternalJson("/api/internal/nodedc/users/profile-sync/", {
       method: "POST",
@@ -2097,6 +2126,9 @@ async function syncTaskManagerUserProfile(user) {
         email: user.email,
         subject: user.authentikUserId ?? undefined,
         name: user.name,
+        displayName: user.name,
+        firstName: taskerNameParts.firstName,
+        lastName: taskerNameParts.lastName,
         avatarUrl: resolveUserAvatarPublicUrl(user),
       },
     });