• Full Stack Developer
• AI/ML Engineer
• Data Engineer
• UI/UX Developer

Full Stack Developer

Core Technologies:

• Frontend: Next.js, React.js, TypeScript, Tailwind CSS, Shadcn UI
• Backend: NestJS (or Next.js API routes), Prisma ORM, PostgreSQL
• Authentication: Clerk (OAuth, JWT, Session-based Auth)
• State Management: React Context API, Redux Toolkit, Zustand
• Real-time Communication: WebSockets (Socket.io), Server-Sent Events (SSE)
• Caching & Optimization: Redis, Edge Caching (Vercel, Cloudflare)
• Security: OWASP Principles, CSRF Protection, XSS Prevention, Rate Limiting
• DevOps & Deployment: Docker, Kubernetes, CI/CD (GitHub Actions, Vercel, AWS, GCP)
• Testing: Jest, Cypress, Playwright
• APIs & Integrations: RESTful APIs, GraphQL, Webhooks, Payment Gateways (Stripe, PayPal)

Additional Skills:

• Strong understanding of SOLID principles, DRY, KISS
• Writing clean, maintainable, and scalable code
• Performance optimization techniques (Lighthouse, Code Splitting)
• Experience in headless CMS (Sanity, Strapi, Contentful)
• Familiarity with Infrastructure-as-Code (Terraform)

AI/ML Engineer

Core Technologies:

• Programming Languages: Python, TypeScript, Bash
• ML Frameworks: TensorFlow, PyTorch, Hugging Face, Scikit-learn
• Data Processing: Pandas, NumPy, Dask, Apache Spark
• Deep Learning: CNN, RNN, Transformers, LSTMs, BERT, LLaMA, GPT-based models
• NLP & Computer Vision: OpenAI APIs, OCR (Tesseract, PaddleOCR), Speech-to-Text models
• Model Optimization & Deployment: TensorRT, ONNX, TorchScript, MLflow, FastAPI
• Data Annotation Tools: Labelbox, CVAT, Roboflow
• Model Deployment & Scaling: AWS SageMaker, Vertex AI, Hugging Face Inference API

Additional Skills:

• Understanding of MLOps and Model Lifecycle Management
• Experiment tracking and hyperparameter tuning (W&B, MLflow)
• Experience with synthetic data generation
• Fine-tuning open-source LLMs (Llama, Mistral, Falcon, Mixtral)
• Vector databases (Pinecone, Weaviate, FAISS) for RAG

Data Engineer

Core Technologies:

• Data Warehousing: PostgreSQL, BigQuery, Snowflake, Redshift
• ETL/ELT Pipelines: Airflow, dbt, Apache NiFi, Prefect
• Data Lakes & Storage: AWS S3, Delta Lake, Google Cloud Storage
• Streaming Data Processing: Apache Kafka, Apache Flink, Kinesis, RabbitMQ
• Big Data Technologies: Hadoop, Spark, Databricks
• Data API & Integration: GraphQL, REST APIs, gRPC
• Infrastructure Management: Terraform, Kubernetes, Docker

Additional Skills:

• Strong SQL skills, query optimization
• Understanding of DataOps principles
• Data governance and compliance (GDPR, CCPA, HIPAA)
• Experience with data versioning tools (DVC, Pachyderm)
• Implementing data observability and monitoring solutions

UI/UX Designer

Core Technologies & Tools:

• Design Tools: Figma, Adobe XD, Sketch, Framer
• Prototyping & Wireframing: Axure, InVision, Marvel
• UI Frameworks & Systems: Tailwind CSS, Material UI, Ant Design, Shadcn
• User Research & Testing: Heatmaps, A/B Testing, Google Optimize, Crazy Egg
• Accessibility & Design Standards: WCAG 2.1, ARIA, Inclusive Design Principles
• Motion & Micro-interactions: Lottie, Framer Motion, GSAP

Additional Skills:

• UX Writing and Content Strategy
• Conducting user interviews and usability testing
• Creating and maintaining design systems
• Conversion Rate Optimization (CRO) techniques
• Experience with AI-driven UX personalization