Skills Marketplace

Designing end-to-end natural language processing pipelines from text ingestion to

Advanced prompt engineering techniques for large language models. Covers structured

Guide for reinforcement learning systems where agents learn through environment

Techniques for predicting future values from sequential temporal data. Use when

Design and maintain continuous integration and continuous delivery pipelines

Design scalable, resilient, and cost-effective systems on cloud platforms like

Manage system configurations consistently across environments using automation

Manage containerized applications at scale using orchestration platforms like

Reduce and optimize cloud infrastructure spending without sacrificing performance

Coordinate effective incident response from detection through resolution and

Provision and manage cloud infrastructure through code rather than manual

Build observability systems using metrics, logs, and traces to understand system

Integrate security practices into DevOps workflows and CI/CD pipelines. Covers

Implement service mesh infrastructure for managing microservice communication,

Understand DNS, domain management, CDNs, SSL/TLS, load balancing, and web

Craft effective prompts for AI image generation models to produce high-quality

Guides the design and development of AI-powered products. Trigger when users ask about UX for

Guides exploratory data analysis, statistical methods, and insight extraction. Trigger when users

Guides data visualization design, chart selection, and dashboard creation. Trigger when users ask

Guides A/B testing, experimentation design, and statistical analysis of experiments. Trigger when

Guides feature engineering for machine learning models. Trigger when users ask about feature

Guides model fine-tuning decisions, data preparation, and training strategies. Trigger when users

Guides ML model evaluation, metrics selection, and monitoring. Trigger when users ask about

Guides end-to-end ML pipeline design and MLOps implementation. Trigger when users ask about

Design effective prompts for large language models to produce accurate,

Guides LLM prompt design and optimization. Trigger when users ask about writing system prompts,

Guides Retrieval Augmented Generation system design and implementation. Trigger when users ask

Triggers when users need help with analytics engineering, dbt, dbt models,

Triggers when users need help with Apache Spark, batch data processing, RDDs,

Triggers when users need help with data governance, data cataloging, DataHub,

Triggers when users need help with data integration, Change Data Capture (CDC),

Triggers when users need help with data lake storage design, object storage

Triggers when users need help with lakehouse architecture, Delta Lake, Apache

Triggers when users need help with data migration, large-scale migration

Triggers when users need help with data modeling, dimensional modeling, Kimball

Triggers when users need help with data orchestration, Apache Airflow, DAGs,

Triggers when users need help with data pipeline design, ETL vs ELT patterns,

Triggers when users need help with data quality, data testing, data validation,

Triggers when users need help with cloud data warehouse design, Snowflake,

Triggers when users need help with real-time analytics, real-time dashboards,

Triggers when users need help with stream processing, Apache Kafka architecture,

Triggers when users need help with adversarial machine learning, model robustness, or ML security. Activate for questions about adversarial attacks (FGSM, PGD, C&W, AutoAttack), adversarial training, certified robustness, model robustness evaluation, distribution shift, out-of-distribution detection, backdoor attacks, data poisoning, privacy attacks (membership inference, model extraction), and differential privacy in ML.

Triggers when users need help with convolutional neural network architectures, CNN design patterns, or vision model selection. Activate for questions about ResNet, EfficientNet, ConvNeXt, depthwise separable convolutions, feature pyramid networks, receptive field analysis, normalization layers, Vision Transformers vs CNNs tradeoffs, and transfer learning from pretrained CNNs.

Triggers when users need help with generative deep learning models, image synthesis, or density estimation. Activate for questions about GANs, diffusion models, VAEs, flow-based models, DDPM, StyleGAN, mode collapse, classifier-free guidance, latent diffusion, ELBO, autoregressive generation, and evaluation metrics like FID, IS, and CLIP score.

Triggers when users need help with graph neural networks, graph representation learning, or applying deep learning to graph-structured data. Activate for questions about GCN, GAT, GraphSAGE, message passing, over-smoothing, graph pooling, heterogeneous graphs, temporal graphs, knowledge graphs with GNNs, molecular property prediction, social network analysis, recommendation systems on graphs, and GNN scalability.

Triggers when users need help with multimodal deep learning, vision-language models, or cross-modal representation learning. Activate for questions about CLIP, LLaVA, Flamingo, image captioning, visual question answering, text-to-image alignment, contrastive learning across modalities, audio-visual learning, multimodal fusion strategies (early, late, cross-attention), and multimodal benchmarks.

Triggers when users need help with neural architecture search, automated model design, or model compression. Activate for questions about NAS methods (reinforcement learning, evolutionary, differentiable/DARTS), search spaces, one-shot NAS, hardware-aware NAS, AutoML pipelines, efficient architecture design principles, scaling strategies (width, depth, resolution), and model compression (pruning, quantization, distillation).

Triggers when users need help with recommendation systems, collaborative filtering, or ranking models. Activate for questions about matrix factorization, ALS, content-based filtering, deep recommender models (NCF, Wide&Deep, DeepFM, two-tower), sequential recommendation, cold start problem, implicit vs explicit feedback, multi-objective ranking, exploration vs exploitation, and real-time recommendation serving.

Triggers when users need help with recurrent neural networks, sequence modeling with LSTMs or GRUs, or modern state-space models. Activate for questions about vanishing gradients, sequence-to-sequence models, attention mechanisms in RNNs (Bahdanau, Luong), bidirectional RNNs, Mamba, S4, and when RNNs still outperform transformers for sequential data.

Triggers when users need help with preventing overfitting, improving model generalization, or applying regularization techniques. Activate for questions about dropout, weight decay, data augmentation (CutMix, MixUp, RandAugment, AugMax), label smoothing, early stopping, knowledge distillation, ensemble methods, bias-variance tradeoff in deep learning, and double descent phenomenon.

Triggers when users need help with self-supervised learning, representation learning without labels, or pretext task design. Activate for questions about contrastive learning (SimCLR, MoCo, BYOL), masked modeling (MAE, BEiT, data2vec), pretext tasks, representation evaluation (linear probing, fine-tuning), self-supervised methods for vision vs NLP vs audio, DINO and DINOv2, and curriculum learning.

Triggers when users need help with speech processing, audio machine learning, or sound generation. Activate for questions about ASR architectures (CTC, attention-based, Whisper), text-to-speech (Tacotron, VITS, neural codec models), speaker verification, speaker diarization, audio classification, music generation, speech enhancement, speech separation, mel spectrograms, and audio tokenization (SoundStream, EnCodec).

Triggers when users need help with deep learning training procedures, optimizer selection, or training efficiency. Activate for questions about SGD, Adam, AdamW, LAMB, Lion, learning rate schedules, gradient clipping, mixed precision training, FP16, BF16, gradient accumulation, weight initialization, loss landscape analysis, and hyperparameter tuning including Bayesian optimization and population-based training.

Triggers when users need help with transfer learning, fine-tuning pretrained models, or parameter-efficient adaptation. Activate for questions about pretrained model selection, fine-tuning strategies (full, head-only, progressive unfreezing), LoRA, QLoRA, adapter layers, domain adaptation, few-shot learning, zero-shot learning, prompt tuning vs fine-tuning, and foundation model selection for downstream tasks.

Triggers when users need help with transformer model architectures, self-attention mechanisms, or positional encoding strategies. Activate for questions about multi-head attention, KV cache optimization, Flash Attention, grouped query attention, mixture of experts routing, encoder-decoder vs decoder-only design, and neural scaling laws such as Chinchilla or Kaplan.

Triggers when users need help with distributed ML training, including data parallelism (DDP, FSDP), model parallelism (tensor, pipeline), DeepSpeed ZeRO stages 1-3, Megatron-LM, 3D parallelism, communication backends (NCCL, Gloo), gradient compression, checkpoint strategies, fault tolerance, and elastic training.

Triggers when users need help with feature store architecture and implementation, including Feast, Tecton, and Hopsworks. Activate for questions about online vs offline feature serving, feature computation pipelines, point-in-time correctness, feature reuse, feature freshness, streaming features, and feature monitoring and drift detection.

Triggers when users need help with GPU infrastructure for ML workloads, including GPU cluster architecture (A100, H100, H200, B200), NVIDIA CUDA ecosystem, multi-GPU training setup, InfiniBand networking, NVLink, GPU memory management, spot instances for training, cloud GPU comparison across AWS, GCP, Azure, Lambda, and CoreWeave, and on-prem vs cloud cost analysis.

Triggers when users need help with ML inference optimization, including model quantization (INT8, INT4, GPTQ, AWQ, GGUF), pruning strategies, knowledge distillation, ONNX Runtime, TensorRT, operator fusion, batching strategies, speculative decoding, and KV cache optimization. Activate for questions about reducing model latency, improving throughput, or lowering inference costs.

Triggers when users need help with CI/CD for ML systems, including training pipelines, model validation, and deployment automation. Activate for questions about GitHub Actions or GitLab CI for ML, automated retraining triggers, model validation gates, deployment strategies (blue-green, canary, shadow), infrastructure as code for ML, and environment reproducibility with Docker, conda, and pip-tools.