How can I speed up ci/cd pipelines when using github actions for multi-service deployments?

<!-- BEGIN COPY / PASTE -->
    jobs:
      build:
        runs-on: ubuntu-latest
        strategy:
          matrix:
            service: [service1, service2, service3]
        steps:
name: Checkout code
          uses: actions/checkout@v2
name: Set up Node.js
          uses: actions/setup-node@v2
          with:
            node-version: '14'
name: Cache dependencies
          uses: actions/cache@v2
          with:
            path: ~/.npm
            key: ${{ runner.os }}-node-${{ hashFiles('**/package-lock.json') }}
            restore-keys: |
              ${{ runner.os }}-node-
name: Install dependencies
          run: npm install
name: Build ${{ matrix.service }}
          run: npm run build --workspace=${{ matrix.service }}
name: Deploy ${{ matrix.service }}
          run: npm run deploy --workspace=${{ matrix.service }}
    <!-- END COPY / PASTE -->