diff --git a/server/src/pgboss-worker.ts b/server/src/pgboss-worker.ts
index f5d719b4..bb33ffe5 100644
--- a/server/src/pgboss-worker.ts
+++ b/server/src/pgboss-worker.ts
@@ -58,7 +58,8 @@ interface AbortRunData {
 
 const pgBoss = new PgBoss({
   connectionString: pgBossConnectionString,
-  expireInHours: 23
+  expireInHours: 23,
+  max: 3,
 });
 
 /**
diff --git a/server/src/schedule-worker.ts b/server/src/schedule-worker.ts
index c75770e4..da3f9dd4 100644
--- a/server/src/schedule-worker.ts
+++ b/server/src/schedule-worker.ts
@@ -14,7 +14,11 @@ if (!process.env.DB_USER || !process.env.DB_PASSWORD || !process.env.DB_HOST ||
 
 const pgBossConnectionString = `postgresql://${process.env.DB_USER}:${encodeURIComponent(process.env.DB_PASSWORD)}@${process.env.DB_HOST}:${process.env.DB_PORT}/${process.env.DB_NAME}`;
 
-const pgBoss = new PgBoss({connectionString: pgBossConnectionString });
+const pgBoss = new PgBoss({
+  connectionString: pgBossConnectionString,
+  max: 5,
+  expireInHours: 23,
+ });
 
 const registeredQueues = new Set<string>();
 
@@ -23,70 +27,6 @@ interface ScheduledWorkflowData {
   runId: string;
   userId: string;
 }
-
-/**
- * Utility function to schedule a cron job using PgBoss
- * @param id The robot ID
- * @param userId The user ID
- * @param cronExpression The cron expression for scheduling
- * @param timezone The timezone for the cron expression
- */
-export async function scheduleWorkflow(id: string, userId: string, cronExpression: string, timezone: string): Promise<void> {
-  try {
-    const runId = uuid();
-
-    const queueName = `scheduled-workflow-${id}`;
-    
-    logger.log('info', `Scheduling workflow ${id} with cron expression ${cronExpression} in timezone ${timezone}`);
-
-    await pgBoss.createQueue(queueName);
-    
-    await pgBoss.schedule(queueName, cronExpression, 
-      { id, runId, userId },
-      { tz: timezone }
-    );
-
-    await registerWorkerForQueue(queueName);
-    
-    logger.log('info', `Scheduled workflow job for robot ${id}`);
-  } catch (error: unknown) {
-    const errorMessage = error instanceof Error ? error.message : String(error);
-    logger.log('error', `Failed to schedule workflow: ${errorMessage}`);
-    throw error;
-  }
-}
-
-/**
- * Utility function to cancel a scheduled job
- * @param robotId The robot ID
- * @returns true if successful
- */
-export async function cancelScheduledWorkflow(robotId: string) {
-  try {
-    const jobs = await pgBoss.getSchedules();
-    
-    const matchingJobs = jobs.filter((job: any) => {
-      try {
-        const data = job.data;
-        return data && data.id === robotId;
-      } catch {
-        return false;
-      }
-    });
-    
-    for (const job of matchingJobs) {
-      logger.log('info', `Cancelling scheduled job ${job.name} for robot ${robotId}`);
-      await pgBoss.unschedule(job.name);
-    }
-    
-    return true;
-  } catch (error: unknown) {
-    const errorMessage = error instanceof Error ? error.message : String(error);
-    logger.log('error', `Failed to cancel scheduled workflow: ${errorMessage}`);
-    throw error;
-  }
-}
-
 /**
  * Process a scheduled workflow job
  */